diff --git a/include/mbedtls/aes.h b/include/mbedtls/aes.h
deleted file mode 100644
index 94e7282..0000000
--- a/include/mbedtls/aes.h
+++ /dev/null
@@ -1,674 +0,0 @@
-/**
- * \file aes.h
- *
- * \brief   This file contains AES definitions and functions.
- *
- *          The Advanced Encryption Standard (AES) specifies a FIPS-approved
- *          cryptographic algorithm that can be used to protect electronic
- *          data.
- *
- *          The AES algorithm is a symmetric block cipher that can
- *          encrypt and decrypt information. For more information, see
- *          <em>FIPS Publication 197: Advanced Encryption Standard</em> and
- *          <em>ISO/IEC 18033-2:2006: Information technology -- Security
- *          techniques -- Encryption algorithms -- Part 2: Asymmetric
- *          ciphers</em>.
- *
- *          The AES-XTS block mode is standardized by NIST SP 800-38E
- *          <https://nvlpubs.nist.gov/nistpubs/legacy/sp/nistspecialpublication800-38e.pdf>
- *          and described in detail by IEEE P1619
- *          <https://ieeexplore.ieee.org/servlet/opac?punumber=4375278>.
- */
-
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_AES_H
-#define MBEDTLS_AES_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* padlock.c and aesni.c rely on these values! */
-#define MBEDTLS_AES_ENCRYPT     1 /**< AES encryption. */
-#define MBEDTLS_AES_DECRYPT     0 /**< AES decryption. */
-
-/* Error codes in range 0x0020-0x0022 */
-#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH                -0x0020  /**< Invalid key length. */
-#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH              -0x0022  /**< Invalid data input length. */
-
-/* Error codes in range 0x0021-0x0025 */
-#define MBEDTLS_ERR_AES_BAD_INPUT_DATA                    -0x0021  /**< Invalid input data. */
-
-/* MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE is deprecated and should not be used. */
-#define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE               -0x0023  /**< Feature not available. For example, an unsupported AES key size. */
-
-/* MBEDTLS_ERR_AES_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_AES_HW_ACCEL_FAILED                   -0x0025  /**< AES hardware accelerator failed. */
-
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
-    !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_AES_ALT)
-// Regular implementation
-//
-
-/**
- * \brief The AES context-type definition.
- */
-typedef struct mbedtls_aes_context
-{
-    int nr;                     /*!< The number of rounds. */
-    uint32_t *rk;               /*!< AES round keys. */
-    uint32_t buf[68];           /*!< Unaligned data buffer. This buffer can
-                                     hold 32 extra Bytes, which can be used for
-                                     one of the following purposes:
-                                     <ul><li>Alignment if VIA padlock is
-                                             used.</li>
-                                     <li>Simplifying key expansion in the 256-bit
-                                         case by generating an extra round key.
-                                         </li></ul> */
-}
-mbedtls_aes_context;
-
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-/**
- * \brief The AES XTS context-type definition.
- */
-typedef struct mbedtls_aes_xts_context
-{
-    mbedtls_aes_context crypt; /*!< The AES context to use for AES block
-                                        encryption or decryption. */
-    mbedtls_aes_context tweak; /*!< The AES context used for tweak
-                                        computation. */
-} mbedtls_aes_xts_context;
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
-
-#else  /* MBEDTLS_AES_ALT */
-#include "aes_alt.h"
-#endif /* MBEDTLS_AES_ALT */
-
-/**
- * \brief          This function initializes the specified AES context.
- *
- *                 It must be the first API called before using
- *                 the context.
- *
- * \param ctx      The AES context to initialize. This must not be \c NULL.
- */
-void mbedtls_aes_init( mbedtls_aes_context *ctx );
-
-/**
- * \brief          This function releases and clears the specified AES context.
- *
- * \param ctx      The AES context to clear.
- *                 If this is \c NULL, this function does nothing.
- *                 Otherwise, the context must have been at least initialized.
- */
-void mbedtls_aes_free( mbedtls_aes_context *ctx );
-
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-/**
- * \brief          This function initializes the specified AES XTS context.
- *
- *                 It must be the first API called before using
- *                 the context.
- *
- * \param ctx      The AES XTS context to initialize. This must not be \c NULL.
- */
-void mbedtls_aes_xts_init( mbedtls_aes_xts_context *ctx );
-
-/**
- * \brief          This function releases and clears the specified AES XTS context.
- *
- * \param ctx      The AES XTS context to clear.
- *                 If this is \c NULL, this function does nothing.
- *                 Otherwise, the context must have been at least initialized.
- */
-void mbedtls_aes_xts_free( mbedtls_aes_xts_context *ctx );
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
-
-/**
- * \brief          This function sets the encryption key.
- *
- * \param ctx      The AES context to which the key should be bound.
- *                 It must be initialized.
- * \param key      The encryption key.
- *                 This must be a readable buffer of size \p keybits bits.
- * \param keybits  The size of data passed in bits. Valid options are:
- *                 <ul><li>128 bits</li>
- *                 <li>192 bits</li>
- *                 <li>256 bits</li></ul>
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
- */
-int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
-                    unsigned int keybits );
-
-/**
- * \brief          This function sets the decryption key.
- *
- * \param ctx      The AES context to which the key should be bound.
- *                 It must be initialized.
- * \param key      The decryption key.
- *                 This must be a readable buffer of size \p keybits bits.
- * \param keybits  The size of data passed. Valid options are:
- *                 <ul><li>128 bits</li>
- *                 <li>192 bits</li>
- *                 <li>256 bits</li></ul>
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
- */
-int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key,
-                    unsigned int keybits );
-
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-/**
- * \brief          This function prepares an XTS context for encryption and
- *                 sets the encryption key.
- *
- * \param ctx      The AES XTS context to which the key should be bound.
- *                 It must be initialized.
- * \param key      The encryption key. This is comprised of the XTS key1
- *                 concatenated with the XTS key2.
- *                 This must be a readable buffer of size \p keybits bits.
- * \param keybits  The size of \p key passed in bits. Valid options are:
- *                 <ul><li>256 bits (each of key1 and key2 is a 128-bit key)</li>
- *                 <li>512 bits (each of key1 and key2 is a 256-bit key)</li></ul>
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
- */
-int mbedtls_aes_xts_setkey_enc( mbedtls_aes_xts_context *ctx,
-                                const unsigned char *key,
-                                unsigned int keybits );
-
-/**
- * \brief          This function prepares an XTS context for decryption and
- *                 sets the decryption key.
- *
- * \param ctx      The AES XTS context to which the key should be bound.
- *                 It must be initialized.
- * \param key      The decryption key. This is comprised of the XTS key1
- *                 concatenated with the XTS key2.
- *                 This must be a readable buffer of size \p keybits bits.
- * \param keybits  The size of \p key passed in bits. Valid options are:
- *                 <ul><li>256 bits (each of key1 and key2 is a 128-bit key)</li>
- *                 <li>512 bits (each of key1 and key2 is a 256-bit key)</li></ul>
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH on failure.
- */
-int mbedtls_aes_xts_setkey_dec( mbedtls_aes_xts_context *ctx,
-                                const unsigned char *key,
-                                unsigned int keybits );
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
-
-/**
- * \brief          This function performs an AES single-block encryption or
- *                 decryption operation.
- *
- *                 It performs the operation defined in the \p mode parameter
- *                 (encrypt or decrypt), on the input data buffer defined in
- *                 the \p input parameter.
- *
- *                 mbedtls_aes_init(), and either mbedtls_aes_setkey_enc() or
- *                 mbedtls_aes_setkey_dec() must be called before the first
- *                 call to this API with the same context.
- *
- * \param ctx      The AES context to use for encryption or decryption.
- *                 It must be initialized and bound to a key.
- * \param mode     The AES operation: #MBEDTLS_AES_ENCRYPT or
- *                 #MBEDTLS_AES_DECRYPT.
- * \param input    The buffer holding the input data.
- *                 It must be readable and at least \c 16 Bytes long.
- * \param output   The buffer where the output data will be written.
- *                 It must be writeable and at least \c 16 Bytes long.
-
- * \return         \c 0 on success.
- */
-int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx,
-                    int mode,
-                    const unsigned char input[16],
-                    unsigned char output[16] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief  This function performs an AES-CBC encryption or decryption operation
- *         on full blocks.
- *
- *         It performs the operation defined in the \p mode
- *         parameter (encrypt/decrypt), on the input data buffer defined in
- *         the \p input parameter.
- *
- *         It can be called as many times as needed, until all the input
- *         data is processed. mbedtls_aes_init(), and either
- *         mbedtls_aes_setkey_enc() or mbedtls_aes_setkey_dec() must be called
- *         before the first call to this API with the same context.
- *
- * \note   This function operates on full blocks, that is, the input size
- *         must be a multiple of the AES block size of \c 16 Bytes.
- *
- * \note   Upon exit, the content of the IV is updated so that you can
- *         call the same function again on the next
- *         block(s) of data and get the same result as if it was
- *         encrypted in one call. This allows a "streaming" usage.
- *         If you need to retain the contents of the IV, you should
- *         either save it manually or use the cipher module instead.
- *
- *
- * \param ctx      The AES context to use for encryption or decryption.
- *                 It must be initialized and bound to a key.
- * \param mode     The AES operation: #MBEDTLS_AES_ENCRYPT or
- *                 #MBEDTLS_AES_DECRYPT.
- * \param length   The length of the input data in Bytes. This must be a
- *                 multiple of the block size (\c 16 Bytes).
- * \param iv       Initialization vector (updated after use).
- *                 It must be a readable and writeable buffer of \c 16 Bytes.
- * \param input    The buffer holding the input data.
- *                 It must be readable and of size \p length Bytes.
- * \param output   The buffer holding the output data.
- *                 It must be writeable and of size \p length Bytes.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH
- *                 on failure.
- */
-int mbedtls_aes_crypt_cbc( mbedtls_aes_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-/**
- * \brief      This function performs an AES-XTS encryption or decryption
- *             operation for an entire XTS data unit.
- *
- *             AES-XTS encrypts or decrypts blocks based on their location as
- *             defined by a data unit number. The data unit number must be
- *             provided by \p data_unit.
- *
- *             NIST SP 800-38E limits the maximum size of a data unit to 2^20
- *             AES blocks. If the data unit is larger than this, this function
- *             returns #MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH.
- *
- * \param ctx          The AES XTS context to use for AES XTS operations.
- *                     It must be initialized and bound to a key.
- * \param mode         The AES operation: #MBEDTLS_AES_ENCRYPT or
- *                     #MBEDTLS_AES_DECRYPT.
- * \param length       The length of a data unit in Bytes. This can be any
- *                     length between 16 bytes and 2^24 bytes inclusive
- *                     (between 1 and 2^20 block cipher blocks).
- * \param data_unit    The address of the data unit encoded as an array of 16
- *                     bytes in little-endian format. For disk encryption, this
- *                     is typically the index of the block device sector that
- *                     contains the data.
- * \param input        The buffer holding the input data (which is an entire
- *                     data unit). This function reads \p length Bytes from \p
- *                     input.
- * \param output       The buffer holding the output data (which is an entire
- *                     data unit). This function writes \p length Bytes to \p
- *                     output.
- *
- * \return             \c 0 on success.
- * \return             #MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH if \p length is
- *                     smaller than an AES block in size (16 Bytes) or if \p
- *                     length is larger than 2^20 blocks (16 MiB).
- */
-int mbedtls_aes_crypt_xts( mbedtls_aes_xts_context *ctx,
-                           int mode,
-                           size_t length,
-                           const unsigned char data_unit[16],
-                           const unsigned char *input,
-                           unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_XTS */
-
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-/**
- * \brief This function performs an AES-CFB128 encryption or decryption
- *        operation.
- *
- *        It performs the operation defined in the \p mode
- *        parameter (encrypt or decrypt), on the input data buffer
- *        defined in the \p input parameter.
- *
- *        For CFB, you must set up the context with mbedtls_aes_setkey_enc(),
- *        regardless of whether you are performing an encryption or decryption
- *        operation, that is, regardless of the \p mode parameter. This is
- *        because CFB mode uses the same key schedule for encryption and
- *        decryption.
- *
- * \note  Upon exit, the content of the IV is updated so that you can
- *        call the same function again on the next
- *        block(s) of data and get the same result as if it was
- *        encrypted in one call. This allows a "streaming" usage.
- *        If you need to retain the contents of the
- *        IV, you must either save it manually or use the cipher
- *        module instead.
- *
- *
- * \param ctx      The AES context to use for encryption or decryption.
- *                 It must be initialized and bound to a key.
- * \param mode     The AES operation: #MBEDTLS_AES_ENCRYPT or
- *                 #MBEDTLS_AES_DECRYPT.
- * \param length   The length of the input data in Bytes.
- * \param iv_off   The offset in IV (updated after use).
- *                 It must point to a valid \c size_t.
- * \param iv       The initialization vector (updated after use).
- *                 It must be a readable and writeable buffer of \c 16 Bytes.
- * \param input    The buffer holding the input data.
- *                 It must be readable and of size \p length Bytes.
- * \param output   The buffer holding the output data.
- *                 It must be writeable and of size \p length Bytes.
- *
- * \return         \c 0 on success.
- */
-int mbedtls_aes_crypt_cfb128( mbedtls_aes_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output );
-
-/**
- * \brief This function performs an AES-CFB8 encryption or decryption
- *        operation.
- *
- *        It performs the operation defined in the \p mode
- *        parameter (encrypt/decrypt), on the input data buffer defined
- *        in the \p input parameter.
- *
- *        Due to the nature of CFB, you must use the same key schedule for
- *        both encryption and decryption operations. Therefore, you must
- *        use the context initialized with mbedtls_aes_setkey_enc() for
- *        both #MBEDTLS_AES_ENCRYPT and #MBEDTLS_AES_DECRYPT.
- *
- * \note  Upon exit, the content of the IV is updated so that you can
- *        call the same function again on the next
- *        block(s) of data and get the same result as if it was
- *        encrypted in one call. This allows a "streaming" usage.
- *        If you need to retain the contents of the
- *        IV, you should either save it manually or use the cipher
- *        module instead.
- *
- *
- * \param ctx      The AES context to use for encryption or decryption.
- *                 It must be initialized and bound to a key.
- * \param mode     The AES operation: #MBEDTLS_AES_ENCRYPT or
- *                 #MBEDTLS_AES_DECRYPT
- * \param length   The length of the input data.
- * \param iv       The initialization vector (updated after use).
- *                 It must be a readable and writeable buffer of \c 16 Bytes.
- * \param input    The buffer holding the input data.
- *                 It must be readable and of size \p length Bytes.
- * \param output   The buffer holding the output data.
- *                 It must be writeable and of size \p length Bytes.
- *
- * \return         \c 0 on success.
- */
-int mbedtls_aes_crypt_cfb8( mbedtls_aes_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output );
-#endif /*MBEDTLS_CIPHER_MODE_CFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
-/**
- * \brief       This function performs an AES-OFB (Output Feedback Mode)
- *              encryption or decryption operation.
- *
- *              For OFB, you must set up the context with
- *              mbedtls_aes_setkey_enc(), regardless of whether you are
- *              performing an encryption or decryption operation. This is
- *              because OFB mode uses the same key schedule for encryption and
- *              decryption.
- *
- *              The OFB operation is identical for encryption or decryption,
- *              therefore no operation mode needs to be specified.
- *
- * \note        Upon exit, the content of iv, the Initialisation Vector, is
- *              updated so that you can call the same function again on the next
- *              block(s) of data and get the same result as if it was encrypted
- *              in one call. This allows a "streaming" usage, by initialising
- *              iv_off to 0 before the first call, and preserving its value
- *              between calls.
- *
- *              For non-streaming use, the iv should be initialised on each call
- *              to a unique value, and iv_off set to 0 on each call.
- *
- *              If you need to retain the contents of the initialisation vector,
- *              you must either save it manually or use the cipher module
- *              instead.
- *
- * \warning     For the OFB mode, the initialisation vector must be unique
- *              every encryption operation. Reuse of an initialisation vector
- *              will compromise security.
- *
- * \param ctx      The AES context to use for encryption or decryption.
- *                 It must be initialized and bound to a key.
- * \param length   The length of the input data.
- * \param iv_off   The offset in IV (updated after use).
- *                 It must point to a valid \c size_t.
- * \param iv       The initialization vector (updated after use).
- *                 It must be a readable and writeable buffer of \c 16 Bytes.
- * \param input    The buffer holding the input data.
- *                 It must be readable and of size \p length Bytes.
- * \param output   The buffer holding the output data.
- *                 It must be writeable and of size \p length Bytes.
- *
- * \return         \c 0 on success.
- */
-int mbedtls_aes_crypt_ofb( mbedtls_aes_context *ctx,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output );
-
-#endif /* MBEDTLS_CIPHER_MODE_OFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-/**
- * \brief      This function performs an AES-CTR encryption or decryption
- *             operation.
- *
- *             This function performs the operation defined in the \p mode
- *             parameter (encrypt/decrypt), on the input data buffer
- *             defined in the \p input parameter.
- *
- *             Due to the nature of CTR, you must use the same key schedule
- *             for both encryption and decryption operations. Therefore, you
- *             must use the context initialized with mbedtls_aes_setkey_enc()
- *             for both #MBEDTLS_AES_ENCRYPT and #MBEDTLS_AES_DECRYPT.
- *
- * \warning    You must never reuse a nonce value with the same key. Doing so
- *             would void the encryption for the two messages encrypted with
- *             the same nonce and key.
- *
- *             There are two common strategies for managing nonces with CTR:
- *
- *             1. You can handle everything as a single message processed over
- *             successive calls to this function. In that case, you want to
- *             set \p nonce_counter and \p nc_off to 0 for the first call, and
- *             then preserve the values of \p nonce_counter, \p nc_off and \p
- *             stream_block across calls to this function as they will be
- *             updated by this function.
- *
- *             With this strategy, you must not encrypt more than 2**128
- *             blocks of data with the same key.
- *
- *             2. You can encrypt separate messages by dividing the \p
- *             nonce_counter buffer in two areas: the first one used for a
- *             per-message nonce, handled by yourself, and the second one
- *             updated by this function internally.
- *
- *             For example, you might reserve the first 12 bytes for the
- *             per-message nonce, and the last 4 bytes for internal use. In that
- *             case, before calling this function on a new message you need to
- *             set the first 12 bytes of \p nonce_counter to your chosen nonce
- *             value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
- *             stream_block to be ignored). That way, you can encrypt at most
- *             2**96 messages of up to 2**32 blocks each with the same key.
- *
- *             The per-message nonce (or information sufficient to reconstruct
- *             it) needs to be communicated with the ciphertext and must be unique.
- *             The recommended way to ensure uniqueness is to use a message
- *             counter. An alternative is to generate random nonces, but this
- *             limits the number of messages that can be securely encrypted:
- *             for example, with 96-bit random nonces, you should not encrypt
- *             more than 2**32 messages with the same key.
- *
- *             Note that for both stategies, sizes are measured in blocks and
- *             that an AES block is 16 bytes.
- *
- * \warning    Upon return, \p stream_block contains sensitive data. Its
- *             content must not be written to insecure storage and should be
- *             securely discarded as soon as it's no longer needed.
- *
- * \param ctx              The AES context to use for encryption or decryption.
- *                         It must be initialized and bound to a key.
- * \param length           The length of the input data.
- * \param nc_off           The offset in the current \p stream_block, for
- *                         resuming within the current cipher stream. The
- *                         offset pointer should be 0 at the start of a stream.
- *                         It must point to a valid \c size_t.
- * \param nonce_counter    The 128-bit nonce and counter.
- *                         It must be a readable-writeable buffer of \c 16 Bytes.
- * \param stream_block     The saved stream block for resuming. This is
- *                         overwritten by the function.
- *                         It must be a readable-writeable buffer of \c 16 Bytes.
- * \param input            The buffer holding the input data.
- *                         It must be readable and of size \p length Bytes.
- * \param output           The buffer holding the output data.
- *                         It must be writeable and of size \p length Bytes.
- *
- * \return                 \c 0 on success.
- */
-int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[16],
-                       unsigned char stream_block[16],
-                       const unsigned char *input,
-                       unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
-
-/**
- * \brief           Internal AES block encryption function. This is only
- *                  exposed to allow overriding it using
- *                  \c MBEDTLS_AES_ENCRYPT_ALT.
- *
- * \param ctx       The AES context to use for encryption.
- * \param input     The plaintext block.
- * \param output    The output (ciphertext) block.
- *
- * \return          \c 0 on success.
- */
-int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
-                                  const unsigned char input[16],
-                                  unsigned char output[16] );
-
-/**
- * \brief           Internal AES block decryption function. This is only
- *                  exposed to allow overriding it using see
- *                  \c MBEDTLS_AES_DECRYPT_ALT.
- *
- * \param ctx       The AES context to use for decryption.
- * \param input     The ciphertext block.
- * \param output    The output (plaintext) block.
- *
- * \return          \c 0 on success.
- */
-int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
-                                  const unsigned char input[16],
-                                  unsigned char output[16] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief           Deprecated internal AES block encryption function
- *                  without return value.
- *
- * \deprecated      Superseded by mbedtls_internal_aes_encrypt()
- *
- * \param ctx       The AES context to use for encryption.
- * \param input     Plaintext block.
- * \param output    Output (ciphertext) block.
- */
-MBEDTLS_DEPRECATED void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
-                                             const unsigned char input[16],
-                                             unsigned char output[16] );
-
-/**
- * \brief           Deprecated internal AES block decryption function
- *                  without return value.
- *
- * \deprecated      Superseded by mbedtls_internal_aes_decrypt()
- *
- * \param ctx       The AES context to use for decryption.
- * \param input     Ciphertext block.
- * \param output    Output (plaintext) block.
- */
-MBEDTLS_DEPRECATED void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
-                                             const unsigned char input[16],
-                                             unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief          Checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_aes_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* aes.h */
diff --git a/include/mbedtls/aesni.h b/include/mbedtls/aesni.h
deleted file mode 100644
index a4ca012..0000000
--- a/include/mbedtls/aesni.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/**
- * \file aesni.h
- *
- * \brief AES-NI for hardware AES acceleration on some Intel processors
- *
- * \warning These functions are only for internal use by other library
- *          functions; you must not call them directly.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_AESNI_H
-#define MBEDTLS_AESNI_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "aes.h"
-
-#define MBEDTLS_AESNI_AES      0x02000000u
-#define MBEDTLS_AESNI_CLMUL    0x00000002u
-
-#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) &&  \
-    ( defined(__amd64__) || defined(__x86_64__) )   &&  \
-    ! defined(MBEDTLS_HAVE_X86_64)
-#define MBEDTLS_HAVE_X86_64
-#endif
-
-#if defined(MBEDTLS_HAVE_X86_64)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          Internal function to detect the AES-NI feature in CPUs.
- *
- * \note           This function is only for internal use by other library
- *                 functions; you must not call it directly.
- *
- * \param what     The feature to detect
- *                 (MBEDTLS_AESNI_AES or MBEDTLS_AESNI_CLMUL)
- *
- * \return         1 if CPU has support for the feature, 0 otherwise
- */
-int mbedtls_aesni_has_support( unsigned int what );
-
-/**
- * \brief          Internal AES-NI AES-ECB block encryption and decryption
- *
- * \note           This function is only for internal use by other library
- *                 functions; you must not call it directly.
- *
- * \param ctx      AES context
- * \param mode     MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
- * \param input    16-byte input block
- * \param output   16-byte output block
- *
- * \return         0 on success (cannot fail)
- */
-int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
-                             int mode,
-                             const unsigned char input[16],
-                             unsigned char output[16] );
-
-/**
- * \brief          Internal GCM multiplication: c = a * b in GF(2^128)
- *
- * \note           This function is only for internal use by other library
- *                 functions; you must not call it directly.
- *
- * \param c        Result
- * \param a        First operand
- * \param b        Second operand
- *
- * \note           Both operands and result are bit strings interpreted as
- *                 elements of GF(2^128) as per the GCM spec.
- */
-void mbedtls_aesni_gcm_mult( unsigned char c[16],
-                             const unsigned char a[16],
-                             const unsigned char b[16] );
-
-/**
- * \brief           Internal round key inversion. This function computes
- *                  decryption round keys from the encryption round keys.
- *
- * \note            This function is only for internal use by other library
- *                  functions; you must not call it directly.
- *
- * \param invkey    Round keys for the equivalent inverse cipher
- * \param fwdkey    Original round keys (for encryption)
- * \param nr        Number of rounds (that is, number of round keys minus one)
- */
-void mbedtls_aesni_inverse_key( unsigned char *invkey,
-                                const unsigned char *fwdkey,
-                                int nr );
-
-/**
- * \brief           Internal key expansion for encryption
- *
- * \note            This function is only for internal use by other library
- *                  functions; you must not call it directly.
- *
- * \param rk        Destination buffer where the round keys are written
- * \param key       Encryption key
- * \param bits      Key size in bits (must be 128, 192 or 256)
- *
- * \return          0 if successful, or MBEDTLS_ERR_AES_INVALID_KEY_LENGTH
- */
-int mbedtls_aesni_setkey_enc( unsigned char *rk,
-                              const unsigned char *key,
-                              size_t bits );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_HAVE_X86_64 */
-
-#endif /* MBEDTLS_AESNI_H */
diff --git a/include/mbedtls/arc4.h b/include/mbedtls/arc4.h
deleted file mode 100644
index fb044d5..0000000
--- a/include/mbedtls/arc4.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/**
- * \file arc4.h
- *
- * \brief The ARCFOUR stream cipher
- *
- * \warning   ARC4 is considered a weak cipher and its use constitutes a
- *            security risk. We recommend considering stronger ciphers instead.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
- */
-#ifndef MBEDTLS_ARC4_H
-#define MBEDTLS_ARC4_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-/* MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED                  -0x0019  /**< ARC4 hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_ARC4_ALT)
-// Regular implementation
-//
-
-/**
- * \brief     ARC4 context structure
- *
- * \warning   ARC4 is considered a weak cipher and its use constitutes a
- *            security risk. We recommend considering stronger ciphers instead.
- *
- */
-typedef struct mbedtls_arc4_context
-{
-    int x;                      /*!< permutation index */
-    int y;                      /*!< permutation index */
-    unsigned char m[256];       /*!< permutation table */
-}
-mbedtls_arc4_context;
-
-#else  /* MBEDTLS_ARC4_ALT */
-#include "arc4_alt.h"
-#endif /* MBEDTLS_ARC4_ALT */
-
-/**
- * \brief          Initialize ARC4 context
- *
- * \param ctx      ARC4 context to be initialized
- *
- * \warning        ARC4 is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- *
- */
-void mbedtls_arc4_init( mbedtls_arc4_context *ctx );
-
-/**
- * \brief          Clear ARC4 context
- *
- * \param ctx      ARC4 context to be cleared
- *
- * \warning        ARC4 is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- *
- */
-void mbedtls_arc4_free( mbedtls_arc4_context *ctx );
-
-/**
- * \brief          ARC4 key schedule
- *
- * \param ctx      ARC4 context to be setup
- * \param key      the secret key
- * \param keylen   length of the key, in bytes
- *
- * \warning        ARC4 is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- *
- */
-void mbedtls_arc4_setup( mbedtls_arc4_context *ctx, const unsigned char *key,
-                 unsigned int keylen );
-
-/**
- * \brief          ARC4 cipher function
- *
- * \param ctx      ARC4 context
- * \param length   length of the input data
- * \param input    buffer holding the input data
- * \param output   buffer for the output data
- *
- * \return         0 if successful
- *
- * \warning        ARC4 is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- *
- */
-int mbedtls_arc4_crypt( mbedtls_arc4_context *ctx, size_t length, const unsigned char *input,
-                unsigned char *output );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- *
- * \warning        ARC4 is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- *
- */
-int mbedtls_arc4_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* arc4.h */
diff --git a/include/mbedtls/aria.h b/include/mbedtls/aria.h
deleted file mode 100644
index 1e8956e..0000000
--- a/include/mbedtls/aria.h
+++ /dev/null
@@ -1,370 +0,0 @@
-/**
- * \file aria.h
- *
- * \brief ARIA block cipher
- *
- *        The ARIA algorithm is a symmetric block cipher that can encrypt and
- *        decrypt information. It is defined by the Korean Agency for
- *        Technology and Standards (KATS) in <em>KS X 1213:2004</em> (in
- *        Korean, but see http://210.104.33.10/ARIA/index-e.html in English)
- *        and also described by the IETF in <em>RFC 5794</em>.
- */
-/*  Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_ARIA_H
-#define MBEDTLS_ARIA_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "platform_util.h"
-
-#define MBEDTLS_ARIA_ENCRYPT     1 /**< ARIA encryption. */
-#define MBEDTLS_ARIA_DECRYPT     0 /**< ARIA decryption. */
-
-#define MBEDTLS_ARIA_BLOCKSIZE   16 /**< ARIA block size in bytes. */
-#define MBEDTLS_ARIA_MAX_ROUNDS  16 /**< Maxiumum number of rounds in ARIA. */
-#define MBEDTLS_ARIA_MAX_KEYSIZE 32 /**< Maximum size of an ARIA key in bytes. */
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x005C )
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-#define MBEDTLS_ERR_ARIA_BAD_INPUT_DATA -0x005C /**< Bad input data. */
-
-#define MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH -0x005E /**< Invalid data input length. */
-
-/* MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE  -0x005A  /**< Feature not available. For example, an unsupported ARIA key size. */
-
-/* MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED      -0x0058  /**< ARIA hardware accelerator failed. */
-
-#if !defined(MBEDTLS_ARIA_ALT)
-// Regular implementation
-//
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief The ARIA context-type definition.
- */
-typedef struct mbedtls_aria_context
-{
-    unsigned char nr;           /*!< The number of rounds (12, 14 or 16) */
-    /*! The ARIA round keys. */
-    uint32_t rk[MBEDTLS_ARIA_MAX_ROUNDS + 1][MBEDTLS_ARIA_BLOCKSIZE / 4];
-}
-mbedtls_aria_context;
-
-#else  /* MBEDTLS_ARIA_ALT */
-#include "aria_alt.h"
-#endif /* MBEDTLS_ARIA_ALT */
-
-/**
- * \brief          This function initializes the specified ARIA context.
- *
- *                 It must be the first API called before using
- *                 the context.
- *
- * \param ctx      The ARIA context to initialize. This must not be \c NULL.
- */
-void mbedtls_aria_init( mbedtls_aria_context *ctx );
-
-/**
- * \brief          This function releases and clears the specified ARIA context.
- *
- * \param ctx      The ARIA context to clear. This may be \c NULL, in which
- *                 case this function returns immediately. If it is not \c NULL,
- *                 it must point to an initialized ARIA context.
- */
-void mbedtls_aria_free( mbedtls_aria_context *ctx );
-
-/**
- * \brief          This function sets the encryption key.
- *
- * \param ctx      The ARIA context to which the key should be bound.
- *                 This must be initialized.
- * \param key      The encryption key. This must be a readable buffer
- *                 of size \p keybits Bits.
- * \param keybits  The size of \p key in Bits. Valid options are:
- *                 <ul><li>128 bits</li>
- *                 <li>192 bits</li>
- *                 <li>256 bits</li></ul>
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx,
-                             const unsigned char *key,
-                             unsigned int keybits );
-
-/**
- * \brief          This function sets the decryption key.
- *
- * \param ctx      The ARIA context to which the key should be bound.
- *                 This must be initialized.
- * \param key      The decryption key. This must be a readable buffer
- *                 of size \p keybits Bits.
- * \param keybits  The size of data passed. Valid options are:
- *                 <ul><li>128 bits</li>
- *                 <li>192 bits</li>
- *                 <li>256 bits</li></ul>
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx,
-                             const unsigned char *key,
-                             unsigned int keybits );
-
-/**
- * \brief          This function performs an ARIA single-block encryption or
- *                 decryption operation.
- *
- *                 It performs encryption or decryption (depending on whether
- *                 the key was set for encryption on decryption) on the input
- *                 data buffer defined in the \p input parameter.
- *
- *                 mbedtls_aria_init(), and either mbedtls_aria_setkey_enc() or
- *                 mbedtls_aria_setkey_dec() must be called before the first
- *                 call to this API with the same context.
- *
- * \param ctx      The ARIA context to use for encryption or decryption.
- *                 This must be initialized and bound to a key.
- * \param input    The 16-Byte buffer holding the input data.
- * \param output   The 16-Byte buffer holding the output data.
-
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx,
-                            const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
-                            unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief  This function performs an ARIA-CBC encryption or decryption operation
- *         on full blocks.
- *
- *         It performs the operation defined in the \p mode
- *         parameter (encrypt/decrypt), on the input data buffer defined in
- *         the \p input parameter.
- *
- *         It can be called as many times as needed, until all the input
- *         data is processed. mbedtls_aria_init(), and either
- *         mbedtls_aria_setkey_enc() or mbedtls_aria_setkey_dec() must be called
- *         before the first call to this API with the same context.
- *
- * \note   This function operates on aligned blocks, that is, the input size
- *         must be a multiple of the ARIA block size of 16 Bytes.
- *
- * \note   Upon exit, the content of the IV is updated so that you can
- *         call the same function again on the next
- *         block(s) of data and get the same result as if it was
- *         encrypted in one call. This allows a "streaming" usage.
- *         If you need to retain the contents of the IV, you should
- *         either save it manually or use the cipher module instead.
- *
- *
- * \param ctx      The ARIA context to use for encryption or decryption.
- *                 This must be initialized and bound to a key.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_ARIA_ENCRYPT for encryption, or
- *                 #MBEDTLS_ARIA_DECRYPT for decryption.
- * \param length   The length of the input data in Bytes. This must be a
- *                 multiple of the block size (16 Bytes).
- * \param iv       Initialization vector (updated after use).
- *                 This must be a readable buffer of size 16 Bytes.
- * \param input    The buffer holding the input data. This must
- *                 be a readable buffer of length \p length Bytes.
- * \param output   The buffer holding the output data. This must
- *                 be a writable buffer of length \p length Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx,
-                            int mode,
-                            size_t length,
-                            unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
-                            const unsigned char *input,
-                            unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-/**
- * \brief This function performs an ARIA-CFB128 encryption or decryption
- *        operation.
- *
- *        It performs the operation defined in the \p mode
- *        parameter (encrypt or decrypt), on the input data buffer
- *        defined in the \p input parameter.
- *
- *        For CFB, you must set up the context with mbedtls_aria_setkey_enc(),
- *        regardless of whether you are performing an encryption or decryption
- *        operation, that is, regardless of the \p mode parameter. This is
- *        because CFB mode uses the same key schedule for encryption and
- *        decryption.
- *
- * \note  Upon exit, the content of the IV is updated so that you can
- *        call the same function again on the next
- *        block(s) of data and get the same result as if it was
- *        encrypted in one call. This allows a "streaming" usage.
- *        If you need to retain the contents of the
- *        IV, you must either save it manually or use the cipher
- *        module instead.
- *
- *
- * \param ctx      The ARIA context to use for encryption or decryption.
- *                 This must be initialized and bound to a key.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_ARIA_ENCRYPT for encryption, or
- *                 #MBEDTLS_ARIA_DECRYPT for decryption.
- * \param length   The length of the input data \p input in Bytes.
- * \param iv_off   The offset in IV (updated after use).
- *                 This must not be larger than 15.
- * \param iv       The initialization vector (updated after use).
- *                 This must be a readable buffer of size 16 Bytes.
- * \param input    The buffer holding the input data. This must
- *                 be a readable buffer of length \p length Bytes.
- * \param output   The buffer holding the output data. This must
- *                 be a writable buffer of length \p length Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx,
-                               int mode,
-                               size_t length,
-                               size_t *iv_off,
-                               unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
-                               const unsigned char *input,
-                               unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-/**
- * \brief      This function performs an ARIA-CTR encryption or decryption
- *             operation.
- *
- *             This function performs the operation defined in the \p mode
- *             parameter (encrypt/decrypt), on the input data buffer
- *             defined in the \p input parameter.
- *
- *             Due to the nature of CTR, you must use the same key schedule
- *             for both encryption and decryption operations. Therefore, you
- *             must use the context initialized with mbedtls_aria_setkey_enc()
- *             for both #MBEDTLS_ARIA_ENCRYPT and #MBEDTLS_ARIA_DECRYPT.
- *
- * \warning    You must never reuse a nonce value with the same key. Doing so
- *             would void the encryption for the two messages encrypted with
- *             the same nonce and key.
- *
- *             There are two common strategies for managing nonces with CTR:
- *
- *             1. You can handle everything as a single message processed over
- *             successive calls to this function. In that case, you want to
- *             set \p nonce_counter and \p nc_off to 0 for the first call, and
- *             then preserve the values of \p nonce_counter, \p nc_off and \p
- *             stream_block across calls to this function as they will be
- *             updated by this function.
- *
- *             With this strategy, you must not encrypt more than 2**128
- *             blocks of data with the same key.
- *
- *             2. You can encrypt separate messages by dividing the \p
- *             nonce_counter buffer in two areas: the first one used for a
- *             per-message nonce, handled by yourself, and the second one
- *             updated by this function internally.
- *
- *             For example, you might reserve the first 12 bytes for the
- *             per-message nonce, and the last 4 bytes for internal use. In that
- *             case, before calling this function on a new message you need to
- *             set the first 12 bytes of \p nonce_counter to your chosen nonce
- *             value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
- *             stream_block to be ignored). That way, you can encrypt at most
- *             2**96 messages of up to 2**32 blocks each with the same key.
- *
- *             The per-message nonce (or information sufficient to reconstruct
- *             it) needs to be communicated with the ciphertext and must be unique.
- *             The recommended way to ensure uniqueness is to use a message
- *             counter. An alternative is to generate random nonces, but this
- *             limits the number of messages that can be securely encrypted:
- *             for example, with 96-bit random nonces, you should not encrypt
- *             more than 2**32 messages with the same key.
- *
- *             Note that for both stategies, sizes are measured in blocks and
- *             that an ARIA block is 16 bytes.
- *
- * \warning    Upon return, \p stream_block contains sensitive data. Its
- *             content must not be written to insecure storage and should be
- *             securely discarded as soon as it's no longer needed.
- *
- * \param ctx              The ARIA context to use for encryption or decryption.
- *                         This must be initialized and bound to a key.
- * \param length           The length of the input data \p input in Bytes.
- * \param nc_off           The offset in Bytes in the current \p stream_block,
- *                         for resuming within the current cipher stream. The
- *                         offset pointer should be \c 0 at the start of a
- *                         stream. This must not be larger than \c 15 Bytes.
- * \param nonce_counter    The 128-bit nonce and counter. This must point to
- *                         a read/write buffer of length \c 16 bytes.
- * \param stream_block     The saved stream block for resuming. This must
- *                         point to a read/write buffer of length \c 16 bytes.
- *                         This is overwritten by the function.
- * \param input            The buffer holding the input data. This must
- *                         be a readable buffer of length \p length Bytes.
- * \param output           The buffer holding the output data. This must
- *                         be a writable buffer of length \p length Bytes.
- *
- * \return                 \c 0 on success.
- * \return                 A negative error code on failure.
- */
-int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx,
-                            size_t length,
-                            size_t *nc_off,
-                            unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
-                            unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
-                            const unsigned char *input,
-                            unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief          Checkup routine.
- *
- * \return         \c 0 on success, or \c 1 on failure.
- */
-int mbedtls_aria_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* aria.h */
diff --git a/include/mbedtls/asn1.h b/include/mbedtls/asn1.h
deleted file mode 100644
index 96c1c9a..0000000
--- a/include/mbedtls/asn1.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/**
- * \file asn1.h
- *
- * \brief Generic ASN.1 parsing
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_ASN1_H
-#define MBEDTLS_ASN1_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-#if defined(MBEDTLS_BIGNUM_C)
-#include "bignum.h"
-#endif
-
-/**
- * \addtogroup asn1_module
- * \{
- */
-
-/**
- * \name ASN1 Error codes
- * These error codes are OR'ed to X509 error codes for
- * higher error granularity.
- * ASN1 is a standard to specify data structures.
- * \{
- */
-#define MBEDTLS_ERR_ASN1_OUT_OF_DATA                      -0x0060  /**< Out of data when parsing an ASN1 data structure. */
-#define MBEDTLS_ERR_ASN1_UNEXPECTED_TAG                   -0x0062  /**< ASN1 tag was of an unexpected value. */
-#define MBEDTLS_ERR_ASN1_INVALID_LENGTH                   -0x0064  /**< Error when trying to determine the length or invalid length. */
-#define MBEDTLS_ERR_ASN1_LENGTH_MISMATCH                  -0x0066  /**< Actual length differs from expected length. */
-#define MBEDTLS_ERR_ASN1_INVALID_DATA                     -0x0068  /**< Data is invalid. (not used) */
-#define MBEDTLS_ERR_ASN1_ALLOC_FAILED                     -0x006A  /**< Memory allocation failed */
-#define MBEDTLS_ERR_ASN1_BUF_TOO_SMALL                    -0x006C  /**< Buffer too small when writing ASN.1 data structure. */
-
-/* \} name */
-
-/**
- * \name DER constants
- * These constants comply with the DER encoded ASN.1 type tags.
- * DER encoding uses hexadecimal representation.
- * An example DER sequence is:\n
- * - 0x02 -- tag indicating INTEGER
- * - 0x01 -- length in octets
- * - 0x05 -- value
- * Such sequences are typically read into \c ::mbedtls_x509_buf.
- * \{
- */
-#define MBEDTLS_ASN1_BOOLEAN                 0x01
-#define MBEDTLS_ASN1_INTEGER                 0x02
-#define MBEDTLS_ASN1_BIT_STRING              0x03
-#define MBEDTLS_ASN1_OCTET_STRING            0x04
-#define MBEDTLS_ASN1_NULL                    0x05
-#define MBEDTLS_ASN1_OID                     0x06
-#define MBEDTLS_ASN1_UTF8_STRING             0x0C
-#define MBEDTLS_ASN1_SEQUENCE                0x10
-#define MBEDTLS_ASN1_SET                     0x11
-#define MBEDTLS_ASN1_PRINTABLE_STRING        0x13
-#define MBEDTLS_ASN1_T61_STRING              0x14
-#define MBEDTLS_ASN1_IA5_STRING              0x16
-#define MBEDTLS_ASN1_UTC_TIME                0x17
-#define MBEDTLS_ASN1_GENERALIZED_TIME        0x18
-#define MBEDTLS_ASN1_UNIVERSAL_STRING        0x1C
-#define MBEDTLS_ASN1_BMP_STRING              0x1E
-#define MBEDTLS_ASN1_PRIMITIVE               0x00
-#define MBEDTLS_ASN1_CONSTRUCTED             0x20
-#define MBEDTLS_ASN1_CONTEXT_SPECIFIC        0x80
-
-/*
- * Bit masks for each of the components of an ASN.1 tag as specified in
- * ITU X.690 (08/2015), section 8.1 "General rules for encoding",
- * paragraph 8.1.2.2:
- *
- * Bit  8     7   6   5          1
- *     +-------+-----+------------+
- *     | Class | P/C | Tag number |
- *     +-------+-----+------------+
- */
-#define MBEDTLS_ASN1_TAG_CLASS_MASK          0xC0
-#define MBEDTLS_ASN1_TAG_PC_MASK             0x20
-#define MBEDTLS_ASN1_TAG_VALUE_MASK          0x1F
-
-/* \} name */
-/* \} addtogroup asn1_module */
-
-/** Returns the size of the binary string, without the trailing \\0 */
-#define MBEDTLS_OID_SIZE(x) (sizeof(x) - 1)
-
-/**
- * Compares an mbedtls_asn1_buf structure to a reference OID.
- *
- * Only works for 'defined' oid_str values (MBEDTLS_OID_HMAC_SHA1), you cannot use a
- * 'unsigned char *oid' here!
- */
-#define MBEDTLS_OID_CMP(oid_str, oid_buf)                                   \
-        ( ( MBEDTLS_OID_SIZE(oid_str) != (oid_buf)->len ) ||                \
-          memcmp( (oid_str), (oid_buf)->p, (oid_buf)->len) != 0 )
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \name Functions to parse ASN.1 data structures
- * \{
- */
-
-/**
- * Type-length-value structure that allows for ASN1 using DER.
- */
-typedef struct mbedtls_asn1_buf
-{
-    int tag;                /**< ASN1 type, e.g. MBEDTLS_ASN1_UTF8_STRING. */
-    size_t len;             /**< ASN1 length, in octets. */
-    unsigned char *p;       /**< ASN1 data, e.g. in ASCII. */
-}
-mbedtls_asn1_buf;
-
-/**
- * Container for ASN1 bit strings.
- */
-typedef struct mbedtls_asn1_bitstring
-{
-    size_t len;                 /**< ASN1 length, in octets. */
-    unsigned char unused_bits;  /**< Number of unused bits at the end of the string */
-    unsigned char *p;           /**< Raw ASN1 data for the bit string */
-}
-mbedtls_asn1_bitstring;
-
-/**
- * Container for a sequence of ASN.1 items
- */
-typedef struct mbedtls_asn1_sequence
-{
-    mbedtls_asn1_buf buf;                   /**< Buffer containing the given ASN.1 item. */
-    struct mbedtls_asn1_sequence *next;    /**< The next entry in the sequence. */
-}
-mbedtls_asn1_sequence;
-
-/**
- * Container for a sequence or list of 'named' ASN.1 data items
- */
-typedef struct mbedtls_asn1_named_data
-{
-    mbedtls_asn1_buf oid;                   /**< The object identifier. */
-    mbedtls_asn1_buf val;                   /**< The named value. */
-    struct mbedtls_asn1_named_data *next;  /**< The next entry in the sequence. */
-    unsigned char next_merged;      /**< Merge next item into the current one? */
-}
-mbedtls_asn1_named_data;
-
-/**
- * \brief       Get the length of an ASN.1 element.
- *              Updates the pointer to immediately behind the length.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param len   The variable that will receive the value
- *
- * \return      0 if successful, MBEDTLS_ERR_ASN1_OUT_OF_DATA on reaching
- *              end of data, MBEDTLS_ERR_ASN1_INVALID_LENGTH if length is
- *              unparseable.
- */
-int mbedtls_asn1_get_len( unsigned char **p,
-                  const unsigned char *end,
-                  size_t *len );
-
-/**
- * \brief       Get the tag and length of the tag. Check for the requested tag.
- *              Updates the pointer to immediately behind the tag and length.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param len   The variable that will receive the length
- * \param tag   The expected tag
- *
- * \return      0 if successful, MBEDTLS_ERR_ASN1_UNEXPECTED_TAG if tag did
- *              not match requested tag, or another specific ASN.1 error code.
- */
-int mbedtls_asn1_get_tag( unsigned char **p,
-                  const unsigned char *end,
-                  size_t *len, int tag );
-
-/**
- * \brief       Retrieve a boolean ASN.1 tag and its value.
- *              Updates the pointer to immediately behind the full tag.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param val   The variable that will receive the value
- *
- * \return      0 if successful or a specific ASN.1 error code.
- */
-int mbedtls_asn1_get_bool( unsigned char **p,
-                   const unsigned char *end,
-                   int *val );
-
-/**
- * \brief       Retrieve an integer ASN.1 tag and its value.
- *              Updates the pointer to immediately behind the full tag.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param val   The variable that will receive the value
- *
- * \return      0 if successful or a specific ASN.1 error code.
- */
-int mbedtls_asn1_get_int( unsigned char **p,
-                  const unsigned char *end,
-                  int *val );
-
-/**
- * \brief       Retrieve a bitstring ASN.1 tag and its value.
- *              Updates the pointer to immediately behind the full tag.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param bs    The variable that will receive the value
- *
- * \return      0 if successful or a specific ASN.1 error code.
- */
-int mbedtls_asn1_get_bitstring( unsigned char **p, const unsigned char *end,
-                        mbedtls_asn1_bitstring *bs);
-
-/**
- * \brief       Retrieve a bitstring ASN.1 tag without unused bits and its
- *              value.
- *              Updates the pointer to the beginning of the bit/octet string.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param len   Length of the actual bit/octect string in bytes
- *
- * \return      0 if successful or a specific ASN.1 error code.
- */
-int mbedtls_asn1_get_bitstring_null( unsigned char **p, const unsigned char *end,
-                             size_t *len );
-
-/**
- * \brief       Parses and splits an ASN.1 "SEQUENCE OF <tag>"
- *              Updated the pointer to immediately behind the full sequence tag.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param cur   First variable in the chain to fill
- * \param tag   Type of sequence
- *
- * \return      0 if successful or a specific ASN.1 error code.
- */
-int mbedtls_asn1_get_sequence_of( unsigned char **p,
-                          const unsigned char *end,
-                          mbedtls_asn1_sequence *cur,
-                          int tag);
-
-#if defined(MBEDTLS_BIGNUM_C)
-/**
- * \brief       Retrieve a MPI value from an integer ASN.1 tag.
- *              Updates the pointer to immediately behind the full tag.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param X     The MPI that will receive the value
- *
- * \return      0 if successful or a specific ASN.1 or MPI error code.
- */
-int mbedtls_asn1_get_mpi( unsigned char **p,
-                  const unsigned char *end,
-                  mbedtls_mpi *X );
-#endif /* MBEDTLS_BIGNUM_C */
-
-/**
- * \brief       Retrieve an AlgorithmIdentifier ASN.1 sequence.
- *              Updates the pointer to immediately behind the full
- *              AlgorithmIdentifier.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param alg   The buffer to receive the OID
- * \param params The buffer to receive the params (if any)
- *
- * \return      0 if successful or a specific ASN.1 or MPI error code.
- */
-int mbedtls_asn1_get_alg( unsigned char **p,
-                  const unsigned char *end,
-                  mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params );
-
-/**
- * \brief       Retrieve an AlgorithmIdentifier ASN.1 sequence with NULL or no
- *              params.
- *              Updates the pointer to immediately behind the full
- *              AlgorithmIdentifier.
- *
- * \param p     The position in the ASN.1 data
- * \param end   End of data
- * \param alg   The buffer to receive the OID
- *
- * \return      0 if successful or a specific ASN.1 or MPI error code.
- */
-int mbedtls_asn1_get_alg_null( unsigned char **p,
-                       const unsigned char *end,
-                       mbedtls_asn1_buf *alg );
-
-/**
- * \brief       Find a specific named_data entry in a sequence or list based on
- *              the OID.
- *
- * \param list  The list to seek through
- * \param oid   The OID to look for
- * \param len   Size of the OID
- *
- * \return      NULL if not found, or a pointer to the existing entry.
- */
-mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( mbedtls_asn1_named_data *list,
-                                       const char *oid, size_t len );
-
-/**
- * \brief       Free a mbedtls_asn1_named_data entry
- *
- * \param entry The named data entry to free
- */
-void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *entry );
-
-/**
- * \brief       Free all entries in a mbedtls_asn1_named_data list
- *              Head will be set to NULL
- *
- * \param head  Pointer to the head of the list of named data entries to free
- */
-void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* asn1.h */
diff --git a/include/mbedtls/asn1write.h b/include/mbedtls/asn1write.h
deleted file mode 100644
index 8aa01b4..0000000
--- a/include/mbedtls/asn1write.h
+++ /dev/null
@@ -1,351 +0,0 @@
-/**
- * \file asn1write.h
- *
- * \brief ASN.1 buffer writing functionality
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_ASN1_WRITE_H
-#define MBEDTLS_ASN1_WRITE_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "asn1.h"
-
-#define MBEDTLS_ASN1_CHK_ADD(g, f)                      \
-    do                                                  \
-    {                                                   \
-        if( ( ret = (f) ) < 0 )                         \
-            return( ret );                              \
-        else                                            \
-            (g) += ret;                                 \
-    } while( 0 )
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief           Write a length field in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param len       The length value to write.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start,
-                            size_t len );
-/**
- * \brief           Write an ASN.1 tag in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param tag       The tag to write.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_tag( unsigned char **p, unsigned char *start,
-                            unsigned char tag );
-
-/**
- * \brief           Write raw buffer data.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param buf       The data buffer to write.
- * \param size      The length of the data buffer.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_raw_buffer( unsigned char **p, unsigned char *start,
-                                   const unsigned char *buf, size_t size );
-
-#if defined(MBEDTLS_BIGNUM_C)
-/**
- * \brief           Write a arbitrary-precision number (#MBEDTLS_ASN1_INTEGER)
- *                  in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param X         The MPI to write.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_mpi( unsigned char **p, unsigned char *start,
-                            const mbedtls_mpi *X );
-#endif /* MBEDTLS_BIGNUM_C */
-
-/**
- * \brief           Write a NULL tag (#MBEDTLS_ASN1_NULL) with zero data
- *                  in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_null( unsigned char **p, unsigned char *start );
-
-/**
- * \brief           Write an OID tag (#MBEDTLS_ASN1_OID) and data
- *                  in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param oid       The OID to write.
- * \param oid_len   The length of the OID.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_oid( unsigned char **p, unsigned char *start,
-                            const char *oid, size_t oid_len );
-
-/**
- * \brief           Write an AlgorithmIdentifier sequence in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param oid       The OID of the algorithm to write.
- * \param oid_len   The length of the algorithm's OID.
- * \param par_len   The length of the parameters, which must be already written.
- *                  If 0, NULL parameters are added
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_algorithm_identifier( unsigned char **p,
-                                             unsigned char *start,
-                                             const char *oid, size_t oid_len,
-                                             size_t par_len );
-
-/**
- * \brief           Write a boolean tag (#MBEDTLS_ASN1_BOOLEAN) and value
- *                  in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param boolean   The boolean value to write, either \c 0 or \c 1.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_bool( unsigned char **p, unsigned char *start,
-                             int boolean );
-
-/**
- * \brief           Write an int tag (#MBEDTLS_ASN1_INTEGER) and value
- *                  in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param val       The integer value to write.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_asn1_write_int( unsigned char **p, unsigned char *start, int val );
-
-/**
- * \brief           Write a string in ASN.1 format using a specific
- *                  string encoding tag.
-
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param tag       The string encoding tag to write, e.g.
- *                  #MBEDTLS_ASN1_UTF8_STRING.
- * \param text      The string to write.
- * \param text_len  The length of \p text in bytes (which might
- *                  be strictly larger than the number of characters).
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_tagged_string( unsigned char **p, unsigned char *start,
-                                      int tag, const char *text,
-                                      size_t text_len );
-
-/**
- * \brief           Write a string in ASN.1 format using the PrintableString
- *                  string encoding tag (#MBEDTLS_ASN1_PRINTABLE_STRING).
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param text      The string to write.
- * \param text_len  The length of \p text in bytes (which might
- *                  be strictly larger than the number of characters).
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_printable_string( unsigned char **p,
-                                         unsigned char *start,
-                                         const char *text, size_t text_len );
-
-/**
- * \brief           Write a UTF8 string in ASN.1 format using the UTF8String
- *                  string encoding tag (#MBEDTLS_ASN1_PRINTABLE_STRING).
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param text      The string to write.
- * \param text_len  The length of \p text in bytes (which might
- *                  be strictly larger than the number of characters).
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_utf8_string( unsigned char **p, unsigned char *start,
-                                    const char *text, size_t text_len );
-
-/**
- * \brief           Write a string in ASN.1 format using the IA5String
- *                  string encoding tag (#MBEDTLS_ASN1_IA5_STRING).
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param text      The string to write.
- * \param text_len  The length of \p text in bytes (which might
- *                  be strictly larger than the number of characters).
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_ia5_string( unsigned char **p, unsigned char *start,
-                                   const char *text, size_t text_len );
-
-/**
- * \brief           Write a bitstring tag (#MBEDTLS_ASN1_BIT_STRING) and
- *                  value in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param buf       The bitstring to write.
- * \param bits      The total number of bits in the bitstring.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_bitstring( unsigned char **p, unsigned char *start,
-                                  const unsigned char *buf, size_t bits );
-
-/**
- * \brief           This function writes a named bitstring tag
- *                  (#MBEDTLS_ASN1_BIT_STRING) and value in ASN.1 format.
- *
- *                  As stated in RFC 5280 Appendix B, trailing zeroes are
- *                  omitted when encoding named bitstrings in DER.
- *
- * \note            This function works backwards within the data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer which is used for bounds-checking.
- * \param buf       The bitstring to write.
- * \param bits      The total number of bits in the bitstring.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_named_bitstring( unsigned char **p,
-                                        unsigned char *start,
-                                        const unsigned char *buf,
-                                        size_t bits );
-
-/**
- * \brief           Write an octet string tag (#MBEDTLS_ASN1_OCTET_STRING)
- *                  and value in ASN.1 format.
- *
- * \note            This function works backwards in data buffer.
- *
- * \param p         The reference to the current position pointer.
- * \param start     The start of the buffer, for bounds-checking.
- * \param buf       The buffer holding the data to write.
- * \param size      The length of the data buffer \p buf.
- *
- * \return          The number of bytes written to \p p on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_asn1_write_octet_string( unsigned char **p, unsigned char *start,
-                                     const unsigned char *buf, size_t size );
-
-/**
- * \brief           Create or find a specific named_data entry for writing in a
- *                  sequence or list based on the OID. If not already in there,
- *                  a new entry is added to the head of the list.
- *                  Warning: Destructive behaviour for the val data!
- *
- * \param list      The pointer to the location of the head of the list to seek
- *                  through (will be updated in case of a new entry).
- * \param oid       The OID to look for.
- * \param oid_len   The size of the OID.
- * \param val       The data to store (can be \c NULL if you want to fill
- *                  it by hand).
- * \param val_len   The minimum length of the data buffer needed.
- *
- * \return          A pointer to the new / existing entry on success.
- * \return          \c NULL if if there was a memory allocation error.
- */
-mbedtls_asn1_named_data *mbedtls_asn1_store_named_data( mbedtls_asn1_named_data **list,
-                                        const char *oid, size_t oid_len,
-                                        const unsigned char *val,
-                                        size_t val_len );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_ASN1_WRITE_H */
diff --git a/include/mbedtls/base64.h b/include/mbedtls/base64.h
deleted file mode 100644
index 0d02416..0000000
--- a/include/mbedtls/base64.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/**
- * \file base64.h
- *
- * \brief RFC 1521 base64 encoding/decoding
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_BASE64_H
-#define MBEDTLS_BASE64_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-#define MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL               -0x002A  /**< Output buffer too small. */
-#define MBEDTLS_ERR_BASE64_INVALID_CHARACTER              -0x002C  /**< Invalid character in input. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          Encode a buffer into base64 format
- *
- * \param dst      destination buffer
- * \param dlen     size of the destination buffer
- * \param olen     number of bytes written
- * \param src      source buffer
- * \param slen     amount of data to be encoded
- *
- * \return         0 if successful, or MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL.
- *                 *olen is always updated to reflect the amount
- *                 of data that has (or would have) been written.
- *                 If that length cannot be represented, then no data is
- *                 written to the buffer and *olen is set to the maximum
- *                 length representable as a size_t.
- *
- * \note           Call this function with dlen = 0 to obtain the
- *                 required buffer size in *olen
- */
-int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
-                   const unsigned char *src, size_t slen );
-
-/**
- * \brief          Decode a base64-formatted buffer
- *
- * \param dst      destination buffer (can be NULL for checking size)
- * \param dlen     size of the destination buffer
- * \param olen     number of bytes written
- * \param src      source buffer
- * \param slen     amount of data to be decoded
- *
- * \return         0 if successful, MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL, or
- *                 MBEDTLS_ERR_BASE64_INVALID_CHARACTER if the input data is
- *                 not correct. *olen is always updated to reflect the amount
- *                 of data that has (or would have) been written.
- *
- * \note           Call this function with *dst = NULL or dlen = 0 to obtain
- *                 the required buffer size in *olen
- */
-int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
-                   const unsigned char *src, size_t slen );
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_base64_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* base64.h */
diff --git a/include/mbedtls/bignum.h b/include/mbedtls/bignum.h
deleted file mode 100644
index a04a145..0000000
--- a/include/mbedtls/bignum.h
+++ /dev/null
@@ -1,1000 +0,0 @@
-/**
- * \file bignum.h
- *
- * \brief Multi-precision integer library
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_BIGNUM_H
-#define MBEDTLS_BIGNUM_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#if defined(MBEDTLS_FS_IO)
-#include <stdio.h>
-#endif
-
-#define MBEDTLS_ERR_MPI_FILE_IO_ERROR                     -0x0002  /**< An error occurred while reading from or writing to a file. */
-#define MBEDTLS_ERR_MPI_BAD_INPUT_DATA                    -0x0004  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_MPI_INVALID_CHARACTER                 -0x0006  /**< There is an invalid character in the digit string. */
-#define MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL                  -0x0008  /**< The buffer is too small to write to. */
-#define MBEDTLS_ERR_MPI_NEGATIVE_VALUE                    -0x000A  /**< The input arguments are negative or result in illegal output. */
-#define MBEDTLS_ERR_MPI_DIVISION_BY_ZERO                  -0x000C  /**< The input argument for division is zero, which is not allowed. */
-#define MBEDTLS_ERR_MPI_NOT_ACCEPTABLE                    -0x000E  /**< The input arguments are not acceptable. */
-#define MBEDTLS_ERR_MPI_ALLOC_FAILED                      -0x0010  /**< Memory allocation failed. */
-
-#define MBEDTLS_MPI_CHK(f)       \
-    do                           \
-    {                            \
-        if( ( ret = (f) ) != 0 ) \
-            goto cleanup;        \
-    } while( 0 )
-
-/*
- * Maximum size MPIs are allowed to grow to in number of limbs.
- */
-#define MBEDTLS_MPI_MAX_LIMBS                             10000
-
-#if !defined(MBEDTLS_MPI_WINDOW_SIZE)
-/*
- * Maximum window size used for modular exponentiation. Default: 6
- * Minimum value: 1. Maximum value: 6.
- *
- * Result is an array of ( 2 << MBEDTLS_MPI_WINDOW_SIZE ) MPIs used
- * for the sliding window calculation. (So 64 by default)
- *
- * Reduction in size, reduces speed.
- */
-#define MBEDTLS_MPI_WINDOW_SIZE                           6        /**< Maximum windows size used. */
-#endif /* !MBEDTLS_MPI_WINDOW_SIZE */
-
-#if !defined(MBEDTLS_MPI_MAX_SIZE)
-/*
- * Maximum size of MPIs allowed in bits and bytes for user-MPIs.
- * ( Default: 512 bytes => 4096 bits, Maximum tested: 2048 bytes => 16384 bits )
- *
- * Note: Calculations can temporarily result in larger MPIs. So the number
- * of limbs required (MBEDTLS_MPI_MAX_LIMBS) is higher.
- */
-#define MBEDTLS_MPI_MAX_SIZE                              1024     /**< Maximum number of bytes for usable MPIs. */
-#endif /* !MBEDTLS_MPI_MAX_SIZE */
-
-#define MBEDTLS_MPI_MAX_BITS                              ( 8 * MBEDTLS_MPI_MAX_SIZE )    /**< Maximum number of bits for usable MPIs. */
-
-/*
- * When reading from files with mbedtls_mpi_read_file() and writing to files with
- * mbedtls_mpi_write_file() the buffer should have space
- * for a (short) label, the MPI (in the provided radix), the newline
- * characters and the '\0'.
- *
- * By default we assume at least a 10 char label, a minimum radix of 10
- * (decimal) and a maximum of 4096 bit numbers (1234 decimal chars).
- * Autosized at compile time for at least a 10 char label, a minimum radix
- * of 10 (decimal) for a number of MBEDTLS_MPI_MAX_BITS size.
- *
- * This used to be statically sized to 1250 for a maximum of 4096 bit
- * numbers (1234 decimal chars).
- *
- * Calculate using the formula:
- *  MBEDTLS_MPI_RW_BUFFER_SIZE = ceil(MBEDTLS_MPI_MAX_BITS / ln(10) * ln(2)) +
- *                                LabelSize + 6
- */
-#define MBEDTLS_MPI_MAX_BITS_SCALE100          ( 100 * MBEDTLS_MPI_MAX_BITS )
-#define MBEDTLS_LN_2_DIV_LN_10_SCALE100                 332
-#define MBEDTLS_MPI_RW_BUFFER_SIZE             ( ((MBEDTLS_MPI_MAX_BITS_SCALE100 + MBEDTLS_LN_2_DIV_LN_10_SCALE100 - 1) / MBEDTLS_LN_2_DIV_LN_10_SCALE100) + 10 + 6 )
-
-/*
- * Define the base integer type, architecture-wise.
- *
- * 32 or 64-bit integer types can be forced regardless of the underlying
- * architecture by defining MBEDTLS_HAVE_INT32 or MBEDTLS_HAVE_INT64
- * respectively and undefining MBEDTLS_HAVE_ASM.
- *
- * Double-width integers (e.g. 128-bit in 64-bit architectures) can be
- * disabled by defining MBEDTLS_NO_UDBL_DIVISION.
- */
-#if !defined(MBEDTLS_HAVE_INT32)
-    #if defined(_MSC_VER) && defined(_M_AMD64)
-        /* Always choose 64-bit when using MSC */
-        #if !defined(MBEDTLS_HAVE_INT64)
-            #define MBEDTLS_HAVE_INT64
-        #endif /* !MBEDTLS_HAVE_INT64 */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
-    #elif defined(__GNUC__) && (                         \
-        defined(__amd64__) || defined(__x86_64__)     || \
-        defined(__ppc64__) || defined(__powerpc64__)  || \
-        defined(__ia64__)  || defined(__alpha__)      || \
-        ( defined(__sparc__) && defined(__arch64__) ) || \
-        defined(__s390x__) || defined(__mips64) )
-        #if !defined(MBEDTLS_HAVE_INT64)
-            #define MBEDTLS_HAVE_INT64
-        #endif /* MBEDTLS_HAVE_INT64 */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
-        #if !defined(MBEDTLS_NO_UDBL_DIVISION)
-            /* mbedtls_t_udbl defined as 128-bit unsigned int */
-            typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
-            #define MBEDTLS_HAVE_UDBL
-        #endif /* !MBEDTLS_NO_UDBL_DIVISION */
-    #elif defined(__ARMCC_VERSION) && defined(__aarch64__)
-        /*
-         * __ARMCC_VERSION is defined for both armcc and armclang and
-         * __aarch64__ is only defined by armclang when compiling 64-bit code
-         */
-        #if !defined(MBEDTLS_HAVE_INT64)
-            #define MBEDTLS_HAVE_INT64
-        #endif /* !MBEDTLS_HAVE_INT64 */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
-        #if !defined(MBEDTLS_NO_UDBL_DIVISION)
-            /* mbedtls_t_udbl defined as 128-bit unsigned int */
-            typedef __uint128_t mbedtls_t_udbl;
-            #define MBEDTLS_HAVE_UDBL
-        #endif /* !MBEDTLS_NO_UDBL_DIVISION */
-    #elif defined(MBEDTLS_HAVE_INT64)
-        /* Force 64-bit integers with unknown compiler */
-        typedef  int64_t mbedtls_mpi_sint;
-        typedef uint64_t mbedtls_mpi_uint;
-    #endif
-#endif /* !MBEDTLS_HAVE_INT32 */
-
-#if !defined(MBEDTLS_HAVE_INT64)
-    /* Default to 32-bit compilation */
-    #if !defined(MBEDTLS_HAVE_INT32)
-        #define MBEDTLS_HAVE_INT32
-    #endif /* !MBEDTLS_HAVE_INT32 */
-    typedef  int32_t mbedtls_mpi_sint;
-    typedef uint32_t mbedtls_mpi_uint;
-    #if !defined(MBEDTLS_NO_UDBL_DIVISION)
-        typedef uint64_t mbedtls_t_udbl;
-        #define MBEDTLS_HAVE_UDBL
-    #endif /* !MBEDTLS_NO_UDBL_DIVISION */
-#endif /* !MBEDTLS_HAVE_INT64 */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          MPI structure
- */
-typedef struct mbedtls_mpi
-{
-    int s;              /*!<  integer sign      */
-    size_t n;           /*!<  total # of limbs  */
-    mbedtls_mpi_uint *p;          /*!<  pointer to limbs  */
-}
-mbedtls_mpi;
-
-/**
- * \brief           Initialize an MPI context.
- *
- *                  This makes the MPI ready to be set or freed,
- *                  but does not define a value for the MPI.
- *
- * \param X         The MPI context to initialize. This must not be \c NULL.
- */
-void mbedtls_mpi_init( mbedtls_mpi *X );
-
-/**
- * \brief          This function frees the components of an MPI context.
- *
- * \param X        The MPI context to be cleared. This may be \c NULL,
- *                 in which case this function is a no-op. If it is
- *                 not \c NULL, it must point to an initialized MPI.
- */
-void mbedtls_mpi_free( mbedtls_mpi *X );
-
-/**
- * \brief          Enlarge an MPI to the specified number of limbs.
- *
- * \note           This function does nothing if the MPI is
- *                 already large enough.
- *
- * \param X        The MPI to grow. It must be initialized.
- * \param nblimbs  The target number of limbs.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs );
-
-/**
- * \brief          This function resizes an MPI downwards, keeping at least the
- *                 specified number of limbs.
- *
- *                 If \c X is smaller than \c nblimbs, it is resized up
- *                 instead.
- *
- * \param X        The MPI to shrink. This must point to an initialized MPI.
- * \param nblimbs  The minimum number of limbs to keep.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
- *                 (this can only happen when resizing up).
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs );
-
-/**
- * \brief          Make a copy of an MPI.
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param Y        The source MPI. This must point to an initialized MPI.
- *
- * \note           The limb-buffer in the destination MPI is enlarged
- *                 if necessary to hold the value in the source MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_copy( mbedtls_mpi *X, const mbedtls_mpi *Y );
-
-/**
- * \brief          Swap the contents of two MPIs.
- *
- * \param X        The first MPI. It must be initialized.
- * \param Y        The second MPI. It must be initialized.
- */
-void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y );
-
-/**
- * \brief          Perform a safe conditional copy of MPI which doesn't
- *                 reveal whether the condition was true or not.
- *
- * \param X        The MPI to conditionally assign to. This must point
- *                 to an initialized MPI.
- * \param Y        The MPI to be assigned from. This must point to an
- *                 initialized MPI.
- * \param assign   The condition deciding whether to perform the
- *                 assignment or not. Possible values:
- *                 * \c 1: Perform the assignment `X = Y`.
- *                 * \c 0: Keep the original value of \p X.
- *
- * \note           This function is equivalent to
- *                      `if( assign ) mbedtls_mpi_copy( X, Y );`
- *                 except that it avoids leaking any information about whether
- *                 the assignment was done or not (the above code may leak
- *                 information through branch prediction and/or memory access
- *                 patterns analysis).
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned char assign );
-
-/**
- * \brief          Perform a safe conditional swap which doesn't
- *                 reveal whether the condition was true or not.
- *
- * \param X        The first MPI. This must be initialized.
- * \param Y        The second MPI. This must be initialized.
- * \param assign   The condition deciding whether to perform
- *                 the swap or not. Possible values:
- *                 * \c 1: Swap the values of \p X and \p Y.
- *                 * \c 0: Keep the original values of \p X and \p Y.
- *
- * \note           This function is equivalent to
- *                      if( assign ) mbedtls_mpi_swap( X, Y );
- *                 except that it avoids leaking any information about whether
- *                 the assignment was done or not (the above code may leak
- *                 information through branch prediction and/or memory access
- *                 patterns analysis).
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on other kinds of failure.
- *
- */
-int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char assign );
-
-/**
- * \brief          Store integer value in MPI.
- *
- * \param X        The MPI to set. This must be initialized.
- * \param z        The value to use.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z );
-
-/**
- * \brief          Get a specific bit from an MPI.
- *
- * \param X        The MPI to query. This must be initialized.
- * \param pos      Zero-based index of the bit to query.
- *
- * \return         \c 0 or \c 1 on success, depending on whether bit \c pos
- *                 of \c X is unset or set.
- * \return         A negative error code on failure.
- */
-int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos );
-
-/**
- * \brief          Modify a specific bit in an MPI.
- *
- * \note           This function will grow the target MPI if necessary to set a
- *                 bit to \c 1 in a not yet existing limb. It will not grow if
- *                 the bit should be set to \c 0.
- *
- * \param X        The MPI to modify. This must be initialized.
- * \param pos      Zero-based index of the bit to modify.
- * \param val      The desired value of bit \c pos: \c 0 or \c 1.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val );
-
-/**
- * \brief          Return the number of bits of value \c 0 before the
- *                 least significant bit of value \c 1.
- *
- * \note           This is the same as the zero-based index of
- *                 the least significant bit of value \c 1.
- *
- * \param X        The MPI to query.
- *
- * \return         The number of bits of value \c 0 before the least significant
- *                 bit of value \c 1 in \p X.
- */
-size_t mbedtls_mpi_lsb( const mbedtls_mpi *X );
-
-/**
- * \brief          Return the number of bits up to and including the most
- *                 significant bit of value \c 1.
- *
- * * \note         This is same as the one-based index of the most
- *                 significant bit of value \c 1.
- *
- * \param X        The MPI to query. This must point to an initialized MPI.
- *
- * \return         The number of bits up to and including the most
- *                 significant bit of value \c 1.
- */
-size_t mbedtls_mpi_bitlen( const mbedtls_mpi *X );
-
-/**
- * \brief          Return the total size of an MPI value in bytes.
- *
- * \param X        The MPI to use. This must point to an initialized MPI.
- *
- * \note           The value returned by this function may be less than
- *                 the number of bytes used to store \p X internally.
- *                 This happens if and only if there are trailing bytes
- *                 of value zero.
- *
- * \return         The least number of bytes capable of storing
- *                 the absolute value of \p X.
- */
-size_t mbedtls_mpi_size( const mbedtls_mpi *X );
-
-/**
- * \brief          Import an MPI from an ASCII string.
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param radix    The numeric base of the input string.
- * \param s        Null-terminated string buffer.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s );
-
-/**
- * \brief          Export an MPI to an ASCII string.
- *
- * \param X        The source MPI. This must point to an initialized MPI.
- * \param radix    The numeric base of the output string.
- * \param buf      The buffer to write the string to. This must be writable
- *                 buffer of length \p buflen Bytes.
- * \param buflen   The available size in Bytes of \p buf.
- * \param olen     The address at which to store the length of the string
- *                 written, including the  final \c NULL byte. This must
- *                 not be \c NULL.
- *
- * \note           You can call this function with `buflen == 0` to obtain the
- *                 minimum required buffer size in `*olen`.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if the target buffer \p buf
- *                 is too small to hold the value of \p X in the desired base.
- *                 In this case, `*olen` is nonetheless updated to contain the
- *                 size of \p buf required for a successful call.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
-                              char *buf, size_t buflen, size_t *olen );
-
-#if defined(MBEDTLS_FS_IO)
-/**
- * \brief          Read an MPI from a line in an opened file.
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param radix    The numeric base of the string representation used
- *                 in the source line.
- * \param fin      The input file handle to use. This must not be \c NULL.
- *
- * \note           On success, this function advances the file stream
- *                 to the end of the current line or to EOF.
- *
- *                 The function returns \c 0 on an empty line.
- *
- *                 Leading whitespaces are ignored, as is a
- *                 '0x' prefix for radix \c 16.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if the file read buffer
- *                 is too small.
- * \return         Another negative error code on failure.
- */
-int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin );
-
-/**
- * \brief          Export an MPI into an opened file.
- *
- * \param p        A string prefix to emit prior to the MPI data.
- *                 For example, this might be a label, or "0x" when
- *                 printing in base \c 16. This may be \c NULL if no prefix
- *                 is needed.
- * \param X        The source MPI. This must point to an initialized MPI.
- * \param radix    The numeric base to be used in the emitted string.
- * \param fout     The output file handle. This may be \c NULL, in which case
- *                 the output is written to \c stdout.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_mpi_write_file( const char *p, const mbedtls_mpi *X,
-                            int radix, FILE *fout );
-#endif /* MBEDTLS_FS_IO */
-
-/**
- * \brief          Import an MPI from unsigned big endian binary data.
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param buf      The input buffer. This must be a readable buffer of length
- *                 \p buflen Bytes.
- * \param buflen   The length of the input buffer \p p in Bytes.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_read_binary( mbedtls_mpi *X, const unsigned char *buf,
-                             size_t buflen );
-
-/**
- * \brief          Import X from unsigned binary data, little endian
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param buf      The input buffer. This must be a readable buffer of length
- *                 \p buflen Bytes.
- * \param buflen   The length of the input buffer \p p in Bytes.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_read_binary_le( mbedtls_mpi *X,
-                                const unsigned char *buf, size_t buflen );
-
-/**
- * \brief          Export X into unsigned binary data, big endian.
- *                 Always fills the whole buffer, which will start with zeros
- *                 if the number is smaller.
- *
- * \param X        The source MPI. This must point to an initialized MPI.
- * \param buf      The output buffer. This must be a writable buffer of length
- *                 \p buflen Bytes.
- * \param buflen   The size of the output buffer \p buf in Bytes.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if \p buf isn't
- *                 large enough to hold the value of \p X.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_write_binary( const mbedtls_mpi *X, unsigned char *buf,
-                              size_t buflen );
-
-/**
- * \brief          Export X into unsigned binary data, little endian.
- *                 Always fills the whole buffer, which will end with zeros
- *                 if the number is smaller.
- *
- * \param X        The source MPI. This must point to an initialized MPI.
- * \param buf      The output buffer. This must be a writable buffer of length
- *                 \p buflen Bytes.
- * \param buflen   The size of the output buffer \p buf in Bytes.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if \p buf isn't
- *                 large enough to hold the value of \p X.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_write_binary_le( const mbedtls_mpi *X,
-                                 unsigned char *buf, size_t buflen );
-
-/**
- * \brief          Perform a left-shift on an MPI: X <<= count
- *
- * \param X        The MPI to shift. This must point to an initialized MPI.
- * \param count    The number of bits to shift by.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_shift_l( mbedtls_mpi *X, size_t count );
-
-/**
- * \brief          Perform a right-shift on an MPI: X >>= count
- *
- * \param X        The MPI to shift. This must point to an initialized MPI.
- * \param count    The number of bits to shift by.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_shift_r( mbedtls_mpi *X, size_t count );
-
-/**
- * \brief          Compare the absolute values of two MPIs.
- *
- * \param X        The left-hand MPI. This must point to an initialized MPI.
- * \param Y        The right-hand MPI. This must point to an initialized MPI.
- *
- * \return         \c 1 if `|X|` is greater than `|Y|`.
- * \return         \c -1 if `|X|` is lesser than `|Y|`.
- * \return         \c 0 if `|X|` is equal to `|Y|`.
- */
-int mbedtls_mpi_cmp_abs( const mbedtls_mpi *X, const mbedtls_mpi *Y );
-
-/**
- * \brief          Compare two MPIs.
- *
- * \param X        The left-hand MPI. This must point to an initialized MPI.
- * \param Y        The right-hand MPI. This must point to an initialized MPI.
- *
- * \return         \c 1 if \p X is greater than \p Y.
- * \return         \c -1 if \p X is lesser than \p Y.
- * \return         \c 0 if \p X is equal to \p Y.
- */
-int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y );
-
-/**
- * \brief          Compare an MPI with an integer.
- *
- * \param X        The left-hand MPI. This must point to an initialized MPI.
- * \param z        The integer value to compare \p X to.
- *
- * \return         \c 1 if \p X is greater than \p z.
- * \return         \c -1 if \p X is lesser than \p z.
- * \return         \c 0 if \p X is equal to \p z.
- */
-int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z );
-
-/**
- * \brief          Perform an unsigned addition of MPIs: X = |A| + |B|
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The first summand. This must point to an initialized MPI.
- * \param B        The second summand. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform an unsigned subtraction of MPIs: X = |A| - |B|
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The minuend. This must point to an initialized MPI.
- * \param B        The subtrahend. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_NEGATIVE_VALUE if \p B is greater than \p A.
- * \return         Another negative error code on different kinds of failure.
- *
- */
-int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform a signed addition of MPIs: X = A + B
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The first summand. This must point to an initialized MPI.
- * \param B        The second summand. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform a signed subtraction of MPIs: X = A - B
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The minuend. This must point to an initialized MPI.
- * \param B        The subtrahend. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform a signed addition of an MPI and an integer: X = A + b
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The first summand. This must point to an initialized MPI.
- * \param b        The second summand.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
-
-/**
- * \brief          Perform a signed subtraction of an MPI and an integer:
- *                 X = A - b
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The minuend. This must point to an initialized MPI.
- * \param b        The subtrahend.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
-
-/**
- * \brief          Perform a multiplication of two MPIs: X = A * B
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The first factor. This must point to an initialized MPI.
- * \param B        The second factor. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- *
- */
-int mbedtls_mpi_mul_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform a multiplication of an MPI with an unsigned integer:
- *                 X = A * b
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The first factor. This must point to an initialized MPI.
- * \param b        The second factor.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- *
- */
-int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         mbedtls_mpi_uint b );
-
-/**
- * \brief          Perform a division with remainder of two MPIs:
- *                 A = Q * B + R
- *
- * \param Q        The destination MPI for the quotient.
- *                 This may be \c NULL if the value of the
- *                 quotient is not needed.
- * \param R        The destination MPI for the remainder value.
- *                 This may be \c NULL if the value of the
- *                 remainder is not needed.
- * \param A        The dividend. This must point to an initialized MPi.
- * \param B        The divisor. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if \p B equals zero.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform a division with remainder of an MPI by an integer:
- *                 A = Q * b + R
- *
- * \param Q        The destination MPI for the quotient.
- *                 This may be \c NULL if the value of the
- *                 quotient is not needed.
- * \param R        The destination MPI for the remainder value.
- *                 This may be \c NULL if the value of the
- *                 remainder is not needed.
- * \param A        The dividend. This must point to an initialized MPi.
- * \param b        The divisor.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if \p b equals zero.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
-
-/**
- * \brief          Perform a modular reduction. R = A mod B
- *
- * \param R        The destination MPI for the residue value.
- *                 This must point to an initialized MPI.
- * \param A        The MPI to compute the residue of.
- *                 This must point to an initialized MPI.
- * \param B        The base of the modular reduction.
- *                 This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if \p B equals zero.
- * \return         #MBEDTLS_ERR_MPI_NEGATIVE_VALUE if \p B is negative.
- * \return         Another negative error code on different kinds of failure.
- *
- */
-int mbedtls_mpi_mod_mpi( mbedtls_mpi *R, const mbedtls_mpi *A,
-                         const mbedtls_mpi *B );
-
-/**
- * \brief          Perform a modular reduction with respect to an integer.
- *                 r = A mod b
- *
- * \param r        The address at which to store the residue.
- *                 This must not be \c NULL.
- * \param A        The MPI to compute the residue of.
- *                 This must point to an initialized MPi.
- * \param b        The integer base of the modular reduction.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if \p b equals zero.
- * \return         #MBEDTLS_ERR_MPI_NEGATIVE_VALUE if \p b is negative.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A,
-                         mbedtls_mpi_sint b );
-
-/**
- * \brief          Perform a sliding-window exponentiation: X = A^E mod N
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The base of the exponentiation.
- *                 This must point to an initialized MPI.
- * \param E        The exponent MPI. This must point to an initialized MPI.
- * \param N        The base for the modular reduction. This must point to an
- *                 initialized MPI.
- * \param _RR      A helper MPI depending solely on \p N which can be used to
- *                 speed-up multiple modular exponentiations for the same value
- *                 of \p N. This may be \c NULL. If it is not \c NULL, it must
- *                 point to an initialized MPI. If it hasn't been used after
- *                 the call to mbedtls_mpi_init(), this function will compute
- *                 the helper value and store it in \p _RR for reuse on
- *                 subsequent calls to this function. Otherwise, the function
- *                 will assume that \p _RR holds the helper value set by a
- *                 previous call to mbedtls_mpi_exp_mod(), and reuse it.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_BAD_INPUT_DATA if \c N is negative or
- *                 even, or if \c E is negative.
- * \return         Another negative error code on different kinds of failures.
- *
- */
-int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *E, const mbedtls_mpi *N,
-                         mbedtls_mpi *_RR );
-
-/**
- * \brief          Fill an MPI with a number of random bytes.
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param size     The number of random bytes to generate.
- * \param f_rng    The RNG function to use. This must not be \c NULL.
- * \param p_rng    The RNG parameter to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng doesn't need a context argument.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on failure.
- *
- * \note           The bytes obtained from the RNG are interpreted
- *                 as a big-endian representation of an MPI; this can
- *                 be relevant in applications like deterministic ECDSA.
- */
-int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
-
-/**
- * \brief          Compute the greatest common divisor: G = gcd(A, B)
- *
- * \param G        The destination MPI. This must point to an initialized MPI.
- * \param A        The first operand. This must point to an initialized MPI.
- * \param B        The second operand. This must point to an initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         Another negative error code on different kinds of failure.
- */
-int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A,
-                     const mbedtls_mpi *B );
-
-/**
- * \brief          Compute the modular inverse: X = A^-1 mod N
- *
- * \param X        The destination MPI. This must point to an initialized MPI.
- * \param A        The MPI to calculate the modular inverse of. This must point
- *                 to an initialized MPI.
- * \param N        The base of the modular inversion. This must point to an
- *                 initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_BAD_INPUT_DATA if \p N is less than
- *                 or equal to one.
- * \return         #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p has no modular inverse
- *                 with respect to \p N.
- */
-int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
-                         const mbedtls_mpi *N );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Perform a Miller-Rabin primality test with error
- *                 probability of 2<sup>-80</sup>.
- *
- * \deprecated     Superseded by mbedtls_mpi_is_prime_ext() which allows
- *                 specifying the number of Miller-Rabin rounds.
- *
- * \param X        The MPI to check for primality.
- *                 This must point to an initialized MPI.
- * \param f_rng    The RNG function to use. This must not be \c NULL.
- * \param p_rng    The RNG parameter to be passed to \p f_rng.
- *                 This may be \c NULL if \p f_rng doesn't use a
- *                 context parameter.
- *
- * \return         \c 0 if successful, i.e. \p X is probably prime.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p X is not prime.
- * \return         Another negative error code on other kinds of failure.
- */
-MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
-                          int (*f_rng)(void *, unsigned char *, size_t),
-                          void *p_rng );
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          Miller-Rabin primality test.
- *
- * \warning        If \p X is potentially generated by an adversary, for example
- *                 when validating cryptographic parameters that you didn't
- *                 generate yourself and that are supposed to be prime, then
- *                 \p rounds should be at least the half of the security
- *                 strength of the cryptographic algorithm. On the other hand,
- *                 if \p X is chosen uniformly or non-adversially (as is the
- *                 case when mbedtls_mpi_gen_prime calls this function), then
- *                 \p rounds can be much lower.
- *
- * \param X        The MPI to check for primality.
- *                 This must point to an initialized MPI.
- * \param rounds   The number of bases to perform the Miller-Rabin primality
- *                 test for. The probability of returning 0 on a composite is
- *                 at most 2<sup>-2*\p rounds</sup>.
- * \param f_rng    The RNG function to use. This must not be \c NULL.
- * \param p_rng    The RNG parameter to be passed to \p f_rng.
- *                 This may be \c NULL if \p f_rng doesn't use
- *                 a context parameter.
- *
- * \return         \c 0 if successful, i.e. \p X is probably prime.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if \p X is not prime.
- * \return         Another negative error code on other kinds of failure.
- */
-int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
-                              int (*f_rng)(void *, unsigned char *, size_t),
-                              void *p_rng );
-/**
- * \brief Flags for mbedtls_mpi_gen_prime()
- *
- * Each of these flags is a constraint on the result X returned by
- * mbedtls_mpi_gen_prime().
- */
-typedef enum {
-    MBEDTLS_MPI_GEN_PRIME_FLAG_DH =      0x0001, /**< (X-1)/2 is prime too */
-    MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR = 0x0002, /**< lower error rate from 2<sup>-80</sup> to 2<sup>-128</sup> */
-} mbedtls_mpi_gen_prime_flag_t;
-
-/**
- * \brief          Generate a prime number.
- *
- * \param X        The destination MPI to store the generated prime in.
- *                 This must point to an initialized MPi.
- * \param nbits    The required size of the destination MPI in bits.
- *                 This must be between \c 3 and #MBEDTLS_MPI_MAX_BITS.
- * \param flags    A mask of flags of type #mbedtls_mpi_gen_prime_flag_t.
- * \param f_rng    The RNG function to use. This must not be \c NULL.
- * \param p_rng    The RNG parameter to be passed to \p f_rng.
- *                 This may be \c NULL if \p f_rng doesn't use
- *                 a context parameter.
- *
- * \return         \c 0 if successful, in which case \p X holds a
- *                 probably prime number.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
- * \return         #MBEDTLS_ERR_MPI_BAD_INPUT_DATA if `nbits` is not between
- *                 \c 3 and #MBEDTLS_MPI_MAX_BITS.
- */
-int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags,
-                   int (*f_rng)(void *, unsigned char *, size_t),
-                   void *p_rng );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_mpi_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* bignum.h */
diff --git a/include/mbedtls/blowfish.h b/include/mbedtls/blowfish.h
deleted file mode 100644
index f01573d..0000000
--- a/include/mbedtls/blowfish.h
+++ /dev/null
@@ -1,287 +0,0 @@
-/**
- * \file blowfish.h
- *
- * \brief Blowfish block cipher
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_BLOWFISH_H
-#define MBEDTLS_BLOWFISH_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "platform_util.h"
-
-#define MBEDTLS_BLOWFISH_ENCRYPT     1
-#define MBEDTLS_BLOWFISH_DECRYPT     0
-#define MBEDTLS_BLOWFISH_MAX_KEY_BITS     448
-#define MBEDTLS_BLOWFISH_MIN_KEY_BITS     32
-#define MBEDTLS_BLOWFISH_ROUNDS      16         /**< Rounds to use. When increasing this value, make sure to extend the initialisation vectors */
-#define MBEDTLS_BLOWFISH_BLOCKSIZE   8          /* Blowfish uses 64 bit blocks */
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x0016 )
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-#define MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA -0x0016 /**< Bad input data. */
-
-#define MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH -0x0018 /**< Invalid data input length. */
-
-/* MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED                   -0x0017  /**< Blowfish hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_BLOWFISH_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          Blowfish context structure
- */
-typedef struct mbedtls_blowfish_context
-{
-    uint32_t P[MBEDTLS_BLOWFISH_ROUNDS + 2];    /*!<  Blowfish round keys    */
-    uint32_t S[4][256];                 /*!<  key dependent S-boxes  */
-}
-mbedtls_blowfish_context;
-
-#else  /* MBEDTLS_BLOWFISH_ALT */
-#include "blowfish_alt.h"
-#endif /* MBEDTLS_BLOWFISH_ALT */
-
-/**
- * \brief          Initialize a Blowfish context.
- *
- * \param ctx      The Blowfish context to be initialized.
- *                 This must not be \c NULL.
- */
-void mbedtls_blowfish_init( mbedtls_blowfish_context *ctx );
-
-/**
- * \brief          Clear a Blowfish context.
- *
- * \param ctx      The Blowfish context to be cleared.
- *                 This may be \c NULL, in which case this function
- *                 returns immediately. If it is not \c NULL, it must
- *                 point to an initialized Blowfish context.
- */
-void mbedtls_blowfish_free( mbedtls_blowfish_context *ctx );
-
-/**
- * \brief          Perform a Blowfish key schedule operation.
- *
- * \param ctx      The Blowfish context to perform the key schedule on.
- * \param key      The encryption key. This must be a readable buffer of
- *                 length \p keybits Bits.
- * \param keybits  The length of \p key in Bits. This must be between
- *                 \c 32 and \c 448 and a multiple of \c 8.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_blowfish_setkey( mbedtls_blowfish_context *ctx, const unsigned char *key,
-                     unsigned int keybits );
-
-/**
- * \brief          Perform a Blowfish-ECB block encryption/decryption operation.
- *
- * \param ctx      The Blowfish context to use. This must be initialized
- *                 and bound to a key.
- * \param mode     The mode of operation. Possible values are
- *                 #MBEDTLS_BLOWFISH_ENCRYPT for encryption, or
- *                 #MBEDTLS_BLOWFISH_DECRYPT for decryption.
- * \param input    The input block. This must be a readable buffer
- *                 of size \c 8 Bytes.
- * \param output   The output block. This must be a writable buffer
- *                 of size \c 8 Bytes.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_blowfish_crypt_ecb( mbedtls_blowfish_context *ctx,
-                        int mode,
-                        const unsigned char input[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief          Perform a Blowfish-CBC buffer encryption/decryption operation.
- *
- * \note           Upon exit, the content of the IV is updated so that you can
- *                 call the function same function again on the following
- *                 block(s) of data and get the same result as if it was
- *                 encrypted in one call. This allows a "streaming" usage.
- *                 If on the other hand you need to retain the contents of the
- *                 IV, you should either save it manually or use the cipher
- *                 module instead.
- *
- * \param ctx      The Blowfish context to use. This must be initialized
- *                 and bound to a key.
- * \param mode     The mode of operation. Possible values are
- *                 #MBEDTLS_BLOWFISH_ENCRYPT for encryption, or
- *                 #MBEDTLS_BLOWFISH_DECRYPT for decryption.
- * \param length   The length of the input data in Bytes. This must be
- *                 multiple of \c 8.
- * \param iv       The initialization vector. This must be a read/write buffer
- *                 of length \c 8 Bytes. It is updated by this function.
- * \param input    The input data. This must be a readable buffer of length
- *                 \p length Bytes.
- * \param output   The output data. This must be a writable buffer of length
- *                 \p length Bytes.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_blowfish_crypt_cbc( mbedtls_blowfish_context *ctx,
-                        int mode,
-                        size_t length,
-                        unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        const unsigned char *input,
-                        unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-/**
- * \brief          Perform a Blowfish CFB buffer encryption/decryption operation.
- *
- * \note           Upon exit, the content of the IV is updated so that you can
- *                 call the function same function again on the following
- *                 block(s) of data and get the same result as if it was
- *                 encrypted in one call. This allows a "streaming" usage.
- *                 If on the other hand you need to retain the contents of the
- *                 IV, you should either save it manually or use the cipher
- *                 module instead.
- *
- * \param ctx      The Blowfish context to use. This must be initialized
- *                 and bound to a key.
- * \param mode     The mode of operation. Possible values are
- *                 #MBEDTLS_BLOWFISH_ENCRYPT for encryption, or
- *                 #MBEDTLS_BLOWFISH_DECRYPT for decryption.
- * \param length   The length of the input data in Bytes.
- * \param iv_off   The offset in the initialiation vector.
- *                 The value pointed to must be smaller than \c 8 Bytes.
- *                 It is updated by this function to support the aforementioned
- *                 streaming usage.
- * \param iv       The initialization vector. This must be a read/write buffer
- *                 of size \c 8 Bytes. It is updated after use.
- * \param input    The input data. This must be a readable buffer of length
- *                 \p length Bytes.
- * \param output   The output data. This must be a writable buffer of length
- *                 \p length Bytes.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
-                          int mode,
-                          size_t length,
-                          size_t *iv_off,
-                          unsigned char iv[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                          const unsigned char *input,
-                          unsigned char *output );
-#endif /*MBEDTLS_CIPHER_MODE_CFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-/**
- * \brief      Perform a Blowfish-CTR buffer encryption/decryption operation.
- *
- * \warning    You must never reuse a nonce value with the same key. Doing so
- *             would void the encryption for the two messages encrypted with
- *             the same nonce and key.
- *
- *             There are two common strategies for managing nonces with CTR:
- *
- *             1. You can handle everything as a single message processed over
- *             successive calls to this function. In that case, you want to
- *             set \p nonce_counter and \p nc_off to 0 for the first call, and
- *             then preserve the values of \p nonce_counter, \p nc_off and \p
- *             stream_block across calls to this function as they will be
- *             updated by this function.
- *
- *             With this strategy, you must not encrypt more than 2**64
- *             blocks of data with the same key.
- *
- *             2. You can encrypt separate messages by dividing the \p
- *             nonce_counter buffer in two areas: the first one used for a
- *             per-message nonce, handled by yourself, and the second one
- *             updated by this function internally.
- *
- *             For example, you might reserve the first 4 bytes for the
- *             per-message nonce, and the last 4 bytes for internal use. In that
- *             case, before calling this function on a new message you need to
- *             set the first 4 bytes of \p nonce_counter to your chosen nonce
- *             value, the last 4 to 0, and \p nc_off to 0 (which will cause \p
- *             stream_block to be ignored). That way, you can encrypt at most
- *             2**32 messages of up to 2**32 blocks each with the same key.
- *
- *             The per-message nonce (or information sufficient to reconstruct
- *             it) needs to be communicated with the ciphertext and must be unique.
- *             The recommended way to ensure uniqueness is to use a message
- *             counter.
- *
- *             Note that for both stategies, sizes are measured in blocks and
- *             that a Blowfish block is 8 bytes.
- *
- * \warning    Upon return, \p stream_block contains sensitive data. Its
- *             content must not be written to insecure storage and should be
- *             securely discarded as soon as it's no longer needed.
- *
- * \param ctx           The Blowfish context to use. This must be initialized
- *                      and bound to a key.
- * \param length        The length of the input data in Bytes.
- * \param nc_off        The offset in the current stream_block (for resuming
- *                      within current cipher stream). The offset pointer
- *                      should be \c 0 at the start of a stream and must be
- *                      smaller than \c 8. It is updated by this function.
- * \param nonce_counter The 64-bit nonce and counter. This must point to a
- *                      read/write buffer of length \c 8 Bytes.
- * \param stream_block  The saved stream-block for resuming. This must point to
- *                      a read/write buffer of length \c 8 Bytes.
- * \param input         The input data. This must be a readable buffer of
- *                      length \p length Bytes.
- * \param output        The output data. This must be a writable buffer of
- *                      length \p length Bytes.
- *
- * \return              \c 0 if successful.
- * \return              A negative error code on failure.
- */
-int mbedtls_blowfish_crypt_ctr( mbedtls_blowfish_context *ctx,
-                        size_t length,
-                        size_t *nc_off,
-                        unsigned char nonce_counter[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        unsigned char stream_block[MBEDTLS_BLOWFISH_BLOCKSIZE],
-                        const unsigned char *input,
-                        unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* blowfish.h */
diff --git a/include/mbedtls/bn_mul.h b/include/mbedtls/bn_mul.h
deleted file mode 100644
index c33bd8d..0000000
--- a/include/mbedtls/bn_mul.h
+++ /dev/null
@@ -1,915 +0,0 @@
-/**
- * \file bn_mul.h
- *
- * \brief Multi-precision integer library
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-/*
- *      Multiply source vector [s] with b, add result
- *       to destination vector [d] and set carry c.
- *
- *      Currently supports:
- *
- *         . IA-32 (386+)         . AMD64 / EM64T
- *         . IA-32 (SSE2)         . Motorola 68000
- *         . PowerPC, 32-bit      . MicroBlaze
- *         . PowerPC, 64-bit      . TriCore
- *         . SPARC v8             . ARM v3+
- *         . Alpha                . MIPS32
- *         . C, longlong          . C, generic
- */
-#ifndef MBEDTLS_BN_MUL_H
-#define MBEDTLS_BN_MUL_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "bignum.h"
-
-#if defined(MBEDTLS_HAVE_ASM)
-
-#ifndef asm
-#define asm __asm
-#endif
-
-/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
-#if defined(__GNUC__) && \
-    ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 )
-
-/*
- * Disable use of the i386 assembly code below if option -O0, to disable all
- * compiler optimisations, is passed, detected with __OPTIMIZE__
- * This is done as the number of registers used in the assembly code doesn't
- * work with the -O0 option.
- */
-#if defined(__i386__) && defined(__OPTIMIZE__)
-
-#define MULADDC_INIT                        \
-    asm(                                    \
-        "movl   %%ebx, %0           \n\t"   \
-        "movl   %5, %%esi           \n\t"   \
-        "movl   %6, %%edi           \n\t"   \
-        "movl   %7, %%ecx           \n\t"   \
-        "movl   %8, %%ebx           \n\t"
-
-#define MULADDC_CORE                        \
-        "lodsl                      \n\t"   \
-        "mull   %%ebx               \n\t"   \
-        "addl   %%ecx,   %%eax      \n\t"   \
-        "adcl   $0,      %%edx      \n\t"   \
-        "addl   (%%edi), %%eax      \n\t"   \
-        "adcl   $0,      %%edx      \n\t"   \
-        "movl   %%edx,   %%ecx      \n\t"   \
-        "stosl                      \n\t"
-
-#if defined(MBEDTLS_HAVE_SSE2)
-
-#define MULADDC_HUIT                            \
-        "movd     %%ecx,     %%mm1      \n\t"   \
-        "movd     %%ebx,     %%mm0      \n\t"   \
-        "movd     (%%edi),   %%mm3      \n\t"   \
-        "paddq    %%mm3,     %%mm1      \n\t"   \
-        "movd     (%%esi),   %%mm2      \n\t"   \
-        "pmuludq  %%mm0,     %%mm2      \n\t"   \
-        "movd     4(%%esi),  %%mm4      \n\t"   \
-        "pmuludq  %%mm0,     %%mm4      \n\t"   \
-        "movd     8(%%esi),  %%mm6      \n\t"   \
-        "pmuludq  %%mm0,     %%mm6      \n\t"   \
-        "movd     12(%%esi), %%mm7      \n\t"   \
-        "pmuludq  %%mm0,     %%mm7      \n\t"   \
-        "paddq    %%mm2,     %%mm1      \n\t"   \
-        "movd     4(%%edi),  %%mm3      \n\t"   \
-        "paddq    %%mm4,     %%mm3      \n\t"   \
-        "movd     8(%%edi),  %%mm5      \n\t"   \
-        "paddq    %%mm6,     %%mm5      \n\t"   \
-        "movd     12(%%edi), %%mm4      \n\t"   \
-        "paddq    %%mm4,     %%mm7      \n\t"   \
-        "movd     %%mm1,     (%%edi)    \n\t"   \
-        "movd     16(%%esi), %%mm2      \n\t"   \
-        "pmuludq  %%mm0,     %%mm2      \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "movd     20(%%esi), %%mm4      \n\t"   \
-        "pmuludq  %%mm0,     %%mm4      \n\t"   \
-        "paddq    %%mm3,     %%mm1      \n\t"   \
-        "movd     24(%%esi), %%mm6      \n\t"   \
-        "pmuludq  %%mm0,     %%mm6      \n\t"   \
-        "movd     %%mm1,     4(%%edi)   \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "movd     28(%%esi), %%mm3      \n\t"   \
-        "pmuludq  %%mm0,     %%mm3      \n\t"   \
-        "paddq    %%mm5,     %%mm1      \n\t"   \
-        "movd     16(%%edi), %%mm5      \n\t"   \
-        "paddq    %%mm5,     %%mm2      \n\t"   \
-        "movd     %%mm1,     8(%%edi)   \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "paddq    %%mm7,     %%mm1      \n\t"   \
-        "movd     20(%%edi), %%mm5      \n\t"   \
-        "paddq    %%mm5,     %%mm4      \n\t"   \
-        "movd     %%mm1,     12(%%edi)  \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "paddq    %%mm2,     %%mm1      \n\t"   \
-        "movd     24(%%edi), %%mm5      \n\t"   \
-        "paddq    %%mm5,     %%mm6      \n\t"   \
-        "movd     %%mm1,     16(%%edi)  \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "paddq    %%mm4,     %%mm1      \n\t"   \
-        "movd     28(%%edi), %%mm5      \n\t"   \
-        "paddq    %%mm5,     %%mm3      \n\t"   \
-        "movd     %%mm1,     20(%%edi)  \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "paddq    %%mm6,     %%mm1      \n\t"   \
-        "movd     %%mm1,     24(%%edi)  \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "paddq    %%mm3,     %%mm1      \n\t"   \
-        "movd     %%mm1,     28(%%edi)  \n\t"   \
-        "addl     $32,       %%edi      \n\t"   \
-        "addl     $32,       %%esi      \n\t"   \
-        "psrlq    $32,       %%mm1      \n\t"   \
-        "movd     %%mm1,     %%ecx      \n\t"
-
-#define MULADDC_STOP                    \
-        "emms                   \n\t"   \
-        "movl   %4, %%ebx       \n\t"   \
-        "movl   %%ecx, %1       \n\t"   \
-        "movl   %%edi, %2       \n\t"   \
-        "movl   %%esi, %3       \n\t"   \
-        : "=m" (t), "=m" (c), "=m" (d), "=m" (s)        \
-        : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b)   \
-        : "eax", "ebx", "ecx", "edx", "esi", "edi"      \
-    );
-
-#else
-
-#define MULADDC_STOP                    \
-        "movl   %4, %%ebx       \n\t"   \
-        "movl   %%ecx, %1       \n\t"   \
-        "movl   %%edi, %2       \n\t"   \
-        "movl   %%esi, %3       \n\t"   \
-        : "=m" (t), "=m" (c), "=m" (d), "=m" (s)        \
-        : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b)   \
-        : "eax", "ebx", "ecx", "edx", "esi", "edi"      \
-    );
-#endif /* SSE2 */
-#endif /* i386 */
-
-#if defined(__amd64__) || defined (__x86_64__)
-
-#define MULADDC_INIT                        \
-    asm(                                    \
-        "xorq   %%r8, %%r8\n"
-
-#define MULADDC_CORE                        \
-        "movq   (%%rsi), %%rax\n"           \
-        "mulq   %%rbx\n"                    \
-        "addq   $8, %%rsi\n"                \
-        "addq   %%rcx, %%rax\n"             \
-        "movq   %%r8, %%rcx\n"              \
-        "adcq   $0, %%rdx\n"                \
-        "nop    \n"                         \
-        "addq   %%rax, (%%rdi)\n"           \
-        "adcq   %%rdx, %%rcx\n"             \
-        "addq   $8, %%rdi\n"
-
-#define MULADDC_STOP                        \
-        : "+c" (c), "+D" (d), "+S" (s)      \
-        : "b" (b)                           \
-        : "rax", "rdx", "r8"                \
-    );
-
-#endif /* AMD64 */
-
-#if defined(__mc68020__) || defined(__mcpu32__)
-
-#define MULADDC_INIT                    \
-    asm(                                \
-        "movl   %3, %%a2        \n\t"   \
-        "movl   %4, %%a3        \n\t"   \
-        "movl   %5, %%d3        \n\t"   \
-        "movl   %6, %%d2        \n\t"   \
-        "moveq  #0, %%d0        \n\t"
-
-#define MULADDC_CORE                    \
-        "movel  %%a2@+, %%d1    \n\t"   \
-        "mulul  %%d2, %%d4:%%d1 \n\t"   \
-        "addl   %%d3, %%d1      \n\t"   \
-        "addxl  %%d0, %%d4      \n\t"   \
-        "moveq  #0,   %%d3      \n\t"   \
-        "addl   %%d1, %%a3@+    \n\t"   \
-        "addxl  %%d4, %%d3      \n\t"
-
-#define MULADDC_STOP                    \
-        "movl   %%d3, %0        \n\t"   \
-        "movl   %%a3, %1        \n\t"   \
-        "movl   %%a2, %2        \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "d0", "d1", "d2", "d3", "d4", "a2", "a3"  \
-    );
-
-#define MULADDC_HUIT                        \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d4:%%d1  \n\t"   \
-        "addxl  %%d3,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d4       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d3:%%d1  \n\t"   \
-        "addxl  %%d4,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d3       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d4:%%d1  \n\t"   \
-        "addxl  %%d3,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d4       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d3:%%d1  \n\t"   \
-        "addxl  %%d4,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d3       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d4:%%d1  \n\t"   \
-        "addxl  %%d3,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d4       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d3:%%d1  \n\t"   \
-        "addxl  %%d4,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d3       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d4:%%d1  \n\t"   \
-        "addxl  %%d3,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d4       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "movel  %%a2@+,  %%d1       \n\t"   \
-        "mulul  %%d2,    %%d3:%%d1  \n\t"   \
-        "addxl  %%d4,    %%d1       \n\t"   \
-        "addxl  %%d0,    %%d3       \n\t"   \
-        "addl   %%d1,    %%a3@+     \n\t"   \
-        "addxl  %%d0,    %%d3       \n\t"
-
-#endif /* MC68000 */
-
-#if defined(__powerpc64__) || defined(__ppc64__)
-
-#if defined(__MACH__) && defined(__APPLE__)
-
-#define MULADDC_INIT                        \
-    asm(                                    \
-        "ld     r3, %3              \n\t"   \
-        "ld     r4, %4              \n\t"   \
-        "ld     r5, %5              \n\t"   \
-        "ld     r6, %6              \n\t"   \
-        "addi   r3, r3, -8          \n\t"   \
-        "addi   r4, r4, -8          \n\t"   \
-        "addic  r5, r5,  0          \n\t"
-
-#define MULADDC_CORE                        \
-        "ldu    r7, 8(r3)           \n\t"   \
-        "mulld  r8, r7, r6          \n\t"   \
-        "mulhdu r9, r7, r6          \n\t"   \
-        "adde   r8, r8, r5          \n\t"   \
-        "ld     r7, 8(r4)           \n\t"   \
-        "addze  r5, r9              \n\t"   \
-        "addc   r8, r8, r7          \n\t"   \
-        "stdu   r8, 8(r4)           \n\t"
-
-#define MULADDC_STOP                        \
-        "addze  r5, r5              \n\t"   \
-        "addi   r4, r4, 8           \n\t"   \
-        "addi   r3, r3, 8           \n\t"   \
-        "std    r5, %0              \n\t"   \
-        "std    r4, %1              \n\t"   \
-        "std    r3, %2              \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "r3", "r4", "r5", "r6", "r7", "r8", "r9"  \
-    );
-
-
-#else /* __MACH__ && __APPLE__ */
-
-#define MULADDC_INIT                        \
-    asm(                                    \
-        "ld     %%r3, %3            \n\t"   \
-        "ld     %%r4, %4            \n\t"   \
-        "ld     %%r5, %5            \n\t"   \
-        "ld     %%r6, %6            \n\t"   \
-        "addi   %%r3, %%r3, -8      \n\t"   \
-        "addi   %%r4, %%r4, -8      \n\t"   \
-        "addic  %%r5, %%r5,  0      \n\t"
-
-#define MULADDC_CORE                        \
-        "ldu    %%r7, 8(%%r3)       \n\t"   \
-        "mulld  %%r8, %%r7, %%r6    \n\t"   \
-        "mulhdu %%r9, %%r7, %%r6    \n\t"   \
-        "adde   %%r8, %%r8, %%r5    \n\t"   \
-        "ld     %%r7, 8(%%r4)       \n\t"   \
-        "addze  %%r5, %%r9          \n\t"   \
-        "addc   %%r8, %%r8, %%r7    \n\t"   \
-        "stdu   %%r8, 8(%%r4)       \n\t"
-
-#define MULADDC_STOP                        \
-        "addze  %%r5, %%r5          \n\t"   \
-        "addi   %%r4, %%r4, 8       \n\t"   \
-        "addi   %%r3, %%r3, 8       \n\t"   \
-        "std    %%r5, %0            \n\t"   \
-        "std    %%r4, %1            \n\t"   \
-        "std    %%r3, %2            \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "r3", "r4", "r5", "r6", "r7", "r8", "r9"  \
-    );
-
-#endif /* __MACH__ && __APPLE__ */
-
-#elif defined(__powerpc__) || defined(__ppc__) /* end PPC64/begin PPC32  */
-
-#if defined(__MACH__) && defined(__APPLE__)
-
-#define MULADDC_INIT                    \
-    asm(                                \
-        "lwz    r3, %3          \n\t"   \
-        "lwz    r4, %4          \n\t"   \
-        "lwz    r5, %5          \n\t"   \
-        "lwz    r6, %6          \n\t"   \
-        "addi   r3, r3, -4      \n\t"   \
-        "addi   r4, r4, -4      \n\t"   \
-        "addic  r5, r5,  0      \n\t"
-
-#define MULADDC_CORE                    \
-        "lwzu   r7, 4(r3)       \n\t"   \
-        "mullw  r8, r7, r6      \n\t"   \
-        "mulhwu r9, r7, r6      \n\t"   \
-        "adde   r8, r8, r5      \n\t"   \
-        "lwz    r7, 4(r4)       \n\t"   \
-        "addze  r5, r9          \n\t"   \
-        "addc   r8, r8, r7      \n\t"   \
-        "stwu   r8, 4(r4)       \n\t"
-
-#define MULADDC_STOP                    \
-        "addze  r5, r5          \n\t"   \
-        "addi   r4, r4, 4       \n\t"   \
-        "addi   r3, r3, 4       \n\t"   \
-        "stw    r5, %0          \n\t"   \
-        "stw    r4, %1          \n\t"   \
-        "stw    r3, %2          \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "r3", "r4", "r5", "r6", "r7", "r8", "r9"  \
-    );
-
-#else /* __MACH__ && __APPLE__ */
-
-#define MULADDC_INIT                        \
-    asm(                                    \
-        "lwz    %%r3, %3            \n\t"   \
-        "lwz    %%r4, %4            \n\t"   \
-        "lwz    %%r5, %5            \n\t"   \
-        "lwz    %%r6, %6            \n\t"   \
-        "addi   %%r3, %%r3, -4      \n\t"   \
-        "addi   %%r4, %%r4, -4      \n\t"   \
-        "addic  %%r5, %%r5,  0      \n\t"
-
-#define MULADDC_CORE                        \
-        "lwzu   %%r7, 4(%%r3)       \n\t"   \
-        "mullw  %%r8, %%r7, %%r6    \n\t"   \
-        "mulhwu %%r9, %%r7, %%r6    \n\t"   \
-        "adde   %%r8, %%r8, %%r5    \n\t"   \
-        "lwz    %%r7, 4(%%r4)       \n\t"   \
-        "addze  %%r5, %%r9          \n\t"   \
-        "addc   %%r8, %%r8, %%r7    \n\t"   \
-        "stwu   %%r8, 4(%%r4)       \n\t"
-
-#define MULADDC_STOP                        \
-        "addze  %%r5, %%r5          \n\t"   \
-        "addi   %%r4, %%r4, 4       \n\t"   \
-        "addi   %%r3, %%r3, 4       \n\t"   \
-        "stw    %%r5, %0            \n\t"   \
-        "stw    %%r4, %1            \n\t"   \
-        "stw    %%r3, %2            \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "r3", "r4", "r5", "r6", "r7", "r8", "r9"  \
-    );
-
-#endif /* __MACH__ && __APPLE__ */
-
-#endif /* PPC32 */
-
-/*
- * The Sparc(64) assembly is reported to be broken.
- * Disable it for now, until we're able to fix it.
- */
-#if 0 && defined(__sparc__)
-#if defined(__sparc64__)
-
-#define MULADDC_INIT                                    \
-    asm(                                                \
-                "ldx     %3, %%o0               \n\t"   \
-                "ldx     %4, %%o1               \n\t"   \
-                "ld      %5, %%o2               \n\t"   \
-                "ld      %6, %%o3               \n\t"
-
-#define MULADDC_CORE                                    \
-                "ld      [%%o0], %%o4           \n\t"   \
-                "inc     4, %%o0                \n\t"   \
-                "ld      [%%o1], %%o5           \n\t"   \
-                "umul    %%o3, %%o4, %%o4       \n\t"   \
-                "addcc   %%o4, %%o2, %%o4       \n\t"   \
-                "rd      %%y, %%g1              \n\t"   \
-                "addx    %%g1, 0, %%g1          \n\t"   \
-                "addcc   %%o4, %%o5, %%o4       \n\t"   \
-                "st      %%o4, [%%o1]           \n\t"   \
-                "addx    %%g1, 0, %%o2          \n\t"   \
-                "inc     4, %%o1                \n\t"
-
-        #define MULADDC_STOP                            \
-                "st      %%o2, %0               \n\t"   \
-                "stx     %%o1, %1               \n\t"   \
-                "stx     %%o0, %2               \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)          \
-        : "m" (s), "m" (d), "m" (c), "m" (b)    \
-        : "g1", "o0", "o1", "o2", "o3", "o4",   \
-          "o5"                                  \
-        );
-
-#else /* __sparc64__ */
-
-#define MULADDC_INIT                                    \
-    asm(                                                \
-                "ld      %3, %%o0               \n\t"   \
-                "ld      %4, %%o1               \n\t"   \
-                "ld      %5, %%o2               \n\t"   \
-                "ld      %6, %%o3               \n\t"
-
-#define MULADDC_CORE                                    \
-                "ld      [%%o0], %%o4           \n\t"   \
-                "inc     4, %%o0                \n\t"   \
-                "ld      [%%o1], %%o5           \n\t"   \
-                "umul    %%o3, %%o4, %%o4       \n\t"   \
-                "addcc   %%o4, %%o2, %%o4       \n\t"   \
-                "rd      %%y, %%g1              \n\t"   \
-                "addx    %%g1, 0, %%g1          \n\t"   \
-                "addcc   %%o4, %%o5, %%o4       \n\t"   \
-                "st      %%o4, [%%o1]           \n\t"   \
-                "addx    %%g1, 0, %%o2          \n\t"   \
-                "inc     4, %%o1                \n\t"
-
-#define MULADDC_STOP                                    \
-                "st      %%o2, %0               \n\t"   \
-                "st      %%o1, %1               \n\t"   \
-                "st      %%o0, %2               \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)          \
-        : "m" (s), "m" (d), "m" (c), "m" (b)    \
-        : "g1", "o0", "o1", "o2", "o3", "o4",   \
-          "o5"                                  \
-        );
-
-#endif /* __sparc64__ */
-#endif /* __sparc__ */
-
-#if defined(__microblaze__) || defined(microblaze)
-
-#define MULADDC_INIT                    \
-    asm(                                \
-        "lwi   r3,   %3         \n\t"   \
-        "lwi   r4,   %4         \n\t"   \
-        "lwi   r5,   %5         \n\t"   \
-        "lwi   r6,   %6         \n\t"   \
-        "andi  r7,   r6, 0xffff \n\t"   \
-        "bsrli r6,   r6, 16     \n\t"
-
-#define MULADDC_CORE                    \
-        "lhui  r8,   r3,   0    \n\t"   \
-        "addi  r3,   r3,   2    \n\t"   \
-        "lhui  r9,   r3,   0    \n\t"   \
-        "addi  r3,   r3,   2    \n\t"   \
-        "mul   r10,  r9,  r6    \n\t"   \
-        "mul   r11,  r8,  r7    \n\t"   \
-        "mul   r12,  r9,  r7    \n\t"   \
-        "mul   r13,  r8,  r6    \n\t"   \
-        "bsrli  r8, r10,  16    \n\t"   \
-        "bsrli  r9, r11,  16    \n\t"   \
-        "add   r13, r13,  r8    \n\t"   \
-        "add   r13, r13,  r9    \n\t"   \
-        "bslli r10, r10,  16    \n\t"   \
-        "bslli r11, r11,  16    \n\t"   \
-        "add   r12, r12, r10    \n\t"   \
-        "addc  r13, r13,  r0    \n\t"   \
-        "add   r12, r12, r11    \n\t"   \
-        "addc  r13, r13,  r0    \n\t"   \
-        "lwi   r10,  r4,   0    \n\t"   \
-        "add   r12, r12, r10    \n\t"   \
-        "addc  r13, r13,  r0    \n\t"   \
-        "add   r12, r12,  r5    \n\t"   \
-        "addc   r5, r13,  r0    \n\t"   \
-        "swi   r12,  r4,   0    \n\t"   \
-        "addi   r4,  r4,   4    \n\t"
-
-#define MULADDC_STOP                    \
-        "swi   r5,   %0         \n\t"   \
-        "swi   r4,   %1         \n\t"   \
-        "swi   r3,   %2         \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "r3", "r4", "r5", "r6", "r7", "r8",       \
-          "r9", "r10", "r11", "r12", "r13"          \
-    );
-
-#endif /* MicroBlaze */
-
-#if defined(__tricore__)
-
-#define MULADDC_INIT                            \
-    asm(                                        \
-        "ld.a   %%a2, %3                \n\t"   \
-        "ld.a   %%a3, %4                \n\t"   \
-        "ld.w   %%d4, %5                \n\t"   \
-        "ld.w   %%d1, %6                \n\t"   \
-        "xor    %%d5, %%d5              \n\t"
-
-#define MULADDC_CORE                            \
-        "ld.w   %%d0,   [%%a2+]         \n\t"   \
-        "madd.u %%e2, %%e4, %%d0, %%d1  \n\t"   \
-        "ld.w   %%d0,   [%%a3]          \n\t"   \
-        "addx   %%d2,    %%d2,  %%d0    \n\t"   \
-        "addc   %%d3,    %%d3,    0     \n\t"   \
-        "mov    %%d4,    %%d3           \n\t"   \
-        "st.w  [%%a3+],  %%d2           \n\t"
-
-#define MULADDC_STOP                            \
-        "st.w   %0, %%d4                \n\t"   \
-        "st.a   %1, %%a3                \n\t"   \
-        "st.a   %2, %%a2                \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)          \
-        : "m" (s), "m" (d), "m" (c), "m" (b)    \
-        : "d0", "d1", "e2", "d4", "a2", "a3"    \
-    );
-
-#endif /* TriCore */
-
-/*
- * Note, gcc -O0 by default uses r7 for the frame pointer, so it complains about
- * our use of r7 below, unless -fomit-frame-pointer is passed.
- *
- * On the other hand, -fomit-frame-pointer is implied by any -Ox options with
- * x !=0, which we can detect using __OPTIMIZE__ (which is also defined by
- * clang and armcc5 under the same conditions).
- *
- * So, only use the optimized assembly below for optimized build, which avoids
- * the build error and is pretty reasonable anyway.
- */
-#if defined(__GNUC__) && !defined(__OPTIMIZE__)
-#define MULADDC_CANNOT_USE_R7
-#endif
-
-#if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7)
-
-#if defined(__thumb__) && !defined(__thumb2__)
-
-#define MULADDC_INIT                                    \
-    asm(                                                \
-            "ldr    r0, %3                      \n\t"   \
-            "ldr    r1, %4                      \n\t"   \
-            "ldr    r2, %5                      \n\t"   \
-            "ldr    r3, %6                      \n\t"   \
-            "lsr    r7, r3, #16                 \n\t"   \
-            "mov    r9, r7                      \n\t"   \
-            "lsl    r7, r3, #16                 \n\t"   \
-            "lsr    r7, r7, #16                 \n\t"   \
-            "mov    r8, r7                      \n\t"
-
-#define MULADDC_CORE                                    \
-            "ldmia  r0!, {r6}                   \n\t"   \
-            "lsr    r7, r6, #16                 \n\t"   \
-            "lsl    r6, r6, #16                 \n\t"   \
-            "lsr    r6, r6, #16                 \n\t"   \
-            "mov    r4, r8                      \n\t"   \
-            "mul    r4, r6                      \n\t"   \
-            "mov    r3, r9                      \n\t"   \
-            "mul    r6, r3                      \n\t"   \
-            "mov    r5, r9                      \n\t"   \
-            "mul    r5, r7                      \n\t"   \
-            "mov    r3, r8                      \n\t"   \
-            "mul    r7, r3                      \n\t"   \
-            "lsr    r3, r6, #16                 \n\t"   \
-            "add    r5, r5, r3                  \n\t"   \
-            "lsr    r3, r7, #16                 \n\t"   \
-            "add    r5, r5, r3                  \n\t"   \
-            "add    r4, r4, r2                  \n\t"   \
-            "mov    r2, #0                      \n\t"   \
-            "adc    r5, r2                      \n\t"   \
-            "lsl    r3, r6, #16                 \n\t"   \
-            "add    r4, r4, r3                  \n\t"   \
-            "adc    r5, r2                      \n\t"   \
-            "lsl    r3, r7, #16                 \n\t"   \
-            "add    r4, r4, r3                  \n\t"   \
-            "adc    r5, r2                      \n\t"   \
-            "ldr    r3, [r1]                    \n\t"   \
-            "add    r4, r4, r3                  \n\t"   \
-            "adc    r2, r5                      \n\t"   \
-            "stmia  r1!, {r4}                   \n\t"
-
-#define MULADDC_STOP                                    \
-            "str    r2, %0                      \n\t"   \
-            "str    r1, %1                      \n\t"   \
-            "str    r0, %2                      \n\t"   \
-         : "=m" (c),  "=m" (d), "=m" (s)        \
-         : "m" (s), "m" (d), "m" (c), "m" (b)   \
-         : "r0", "r1", "r2", "r3", "r4", "r5",  \
-           "r6", "r7", "r8", "r9", "cc"         \
-         );
-
-#elif defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
-
-#define MULADDC_INIT                            \
-    asm(
-
-#define MULADDC_CORE                            \
-            "ldr    r0, [%0], #4        \n\t"   \
-            "ldr    r1, [%1]            \n\t"   \
-            "umaal  r1, %2, %3, r0      \n\t"   \
-            "str    r1, [%1], #4        \n\t"
-
-#define MULADDC_STOP                            \
-         : "=r" (s),  "=r" (d), "=r" (c)        \
-         : "r" (b), "0" (s), "1" (d), "2" (c)   \
-         : "r0", "r1", "memory"                 \
-         );
-
-#else
-
-#define MULADDC_INIT                                    \
-    asm(                                                \
-            "ldr    r0, %3                      \n\t"   \
-            "ldr    r1, %4                      \n\t"   \
-            "ldr    r2, %5                      \n\t"   \
-            "ldr    r3, %6                      \n\t"
-
-#define MULADDC_CORE                                    \
-            "ldr    r4, [r0], #4                \n\t"   \
-            "mov    r5, #0                      \n\t"   \
-            "ldr    r6, [r1]                    \n\t"   \
-            "umlal  r2, r5, r3, r4              \n\t"   \
-            "adds   r7, r6, r2                  \n\t"   \
-            "adc    r2, r5, #0                  \n\t"   \
-            "str    r7, [r1], #4                \n\t"
-
-#define MULADDC_STOP                                    \
-            "str    r2, %0                      \n\t"   \
-            "str    r1, %1                      \n\t"   \
-            "str    r0, %2                      \n\t"   \
-         : "=m" (c),  "=m" (d), "=m" (s)        \
-         : "m" (s), "m" (d), "m" (c), "m" (b)   \
-         : "r0", "r1", "r2", "r3", "r4", "r5",  \
-           "r6", "r7", "cc"                     \
-         );
-
-#endif /* Thumb */
-
-#endif /* ARMv3 */
-
-#if defined(__alpha__)
-
-#define MULADDC_INIT                    \
-    asm(                                \
-        "ldq    $1, %3          \n\t"   \
-        "ldq    $2, %4          \n\t"   \
-        "ldq    $3, %5          \n\t"   \
-        "ldq    $4, %6          \n\t"
-
-#define MULADDC_CORE                    \
-        "ldq    $6,  0($1)      \n\t"   \
-        "addq   $1,  8, $1      \n\t"   \
-        "mulq   $6, $4, $7      \n\t"   \
-        "umulh  $6, $4, $6      \n\t"   \
-        "addq   $7, $3, $7      \n\t"   \
-        "cmpult $7, $3, $3      \n\t"   \
-        "ldq    $5,  0($2)      \n\t"   \
-        "addq   $7, $5, $7      \n\t"   \
-        "cmpult $7, $5, $5      \n\t"   \
-        "stq    $7,  0($2)      \n\t"   \
-        "addq   $2,  8, $2      \n\t"   \
-        "addq   $6, $3, $3      \n\t"   \
-        "addq   $5, $3, $3      \n\t"
-
-#define MULADDC_STOP                                    \
-        "stq    $3, %0          \n\t"   \
-        "stq    $2, %1          \n\t"   \
-        "stq    $1, %2          \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)              \
-        : "m" (s), "m" (d), "m" (c), "m" (b)        \
-        : "$1", "$2", "$3", "$4", "$5", "$6", "$7"  \
-    );
-#endif /* Alpha */
-
-#if defined(__mips__) && !defined(__mips64)
-
-#define MULADDC_INIT                    \
-    asm(                                \
-        "lw     $10, %3         \n\t"   \
-        "lw     $11, %4         \n\t"   \
-        "lw     $12, %5         \n\t"   \
-        "lw     $13, %6         \n\t"
-
-#define MULADDC_CORE                    \
-        "lw     $14, 0($10)     \n\t"   \
-        "multu  $13, $14        \n\t"   \
-        "addi   $10, $10, 4     \n\t"   \
-        "mflo   $14             \n\t"   \
-        "mfhi   $9              \n\t"   \
-        "addu   $14, $12, $14   \n\t"   \
-        "lw     $15, 0($11)     \n\t"   \
-        "sltu   $12, $14, $12   \n\t"   \
-        "addu   $15, $14, $15   \n\t"   \
-        "sltu   $14, $15, $14   \n\t"   \
-        "addu   $12, $12, $9    \n\t"   \
-        "sw     $15, 0($11)     \n\t"   \
-        "addu   $12, $12, $14   \n\t"   \
-        "addi   $11, $11, 4     \n\t"
-
-#define MULADDC_STOP                    \
-        "sw     $12, %0         \n\t"   \
-        "sw     $11, %1         \n\t"   \
-        "sw     $10, %2         \n\t"   \
-        : "=m" (c), "=m" (d), "=m" (s)                      \
-        : "m" (s), "m" (d), "m" (c), "m" (b)                \
-        : "$9", "$10", "$11", "$12", "$13", "$14", "$15", "lo", "hi" \
-    );
-
-#endif /* MIPS */
-#endif /* GNUC */
-
-#if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
-
-#define MULADDC_INIT                            \
-    __asm   mov     esi, s                      \
-    __asm   mov     edi, d                      \
-    __asm   mov     ecx, c                      \
-    __asm   mov     ebx, b
-
-#define MULADDC_CORE                            \
-    __asm   lodsd                               \
-    __asm   mul     ebx                         \
-    __asm   add     eax, ecx                    \
-    __asm   adc     edx, 0                      \
-    __asm   add     eax, [edi]                  \
-    __asm   adc     edx, 0                      \
-    __asm   mov     ecx, edx                    \
-    __asm   stosd
-
-#if defined(MBEDTLS_HAVE_SSE2)
-
-#define EMIT __asm _emit
-
-#define MULADDC_HUIT                            \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0xC9             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0xC3             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x1F             \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCB             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x16             \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xD0             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x66  EMIT 0x04  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xE0             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x76  EMIT 0x08  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xF0             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x7E  EMIT 0x0C  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xF8             \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCA             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x5F  EMIT 0x04  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xDC             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x6F  EMIT 0x08  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xEE             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x67  EMIT 0x0C  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xFC             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x0F             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x56  EMIT 0x10  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xD0             \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x66  EMIT 0x14  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xE0             \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCB             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x76  EMIT 0x18  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xF0             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x04  \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x5E  EMIT 0x1C  \
-    EMIT 0x0F  EMIT 0xF4  EMIT 0xD8             \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCD             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x6F  EMIT 0x10  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xD5             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x08  \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCF             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x6F  EMIT 0x14  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xE5             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x0C  \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCA             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x6F  EMIT 0x18  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xF5             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x10  \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCC             \
-    EMIT 0x0F  EMIT 0x6E  EMIT 0x6F  EMIT 0x1C  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xDD             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x14  \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCE             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x18  \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0xD4  EMIT 0xCB             \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0x4F  EMIT 0x1C  \
-    EMIT 0x83  EMIT 0xC7  EMIT 0x20             \
-    EMIT 0x83  EMIT 0xC6  EMIT 0x20             \
-    EMIT 0x0F  EMIT 0x73  EMIT 0xD1  EMIT 0x20  \
-    EMIT 0x0F  EMIT 0x7E  EMIT 0xC9
-
-#define MULADDC_STOP                            \
-    EMIT 0x0F  EMIT 0x77                        \
-    __asm   mov     c, ecx                      \
-    __asm   mov     d, edi                      \
-    __asm   mov     s, esi                      \
-
-#else
-
-#define MULADDC_STOP                            \
-    __asm   mov     c, ecx                      \
-    __asm   mov     d, edi                      \
-    __asm   mov     s, esi                      \
-
-#endif /* SSE2 */
-#endif /* MSVC */
-
-#endif /* MBEDTLS_HAVE_ASM */
-
-#if !defined(MULADDC_CORE)
-#if defined(MBEDTLS_HAVE_UDBL)
-
-#define MULADDC_INIT                    \
-{                                       \
-    mbedtls_t_udbl r;                           \
-    mbedtls_mpi_uint r0, r1;
-
-#define MULADDC_CORE                    \
-    r   = *(s++) * (mbedtls_t_udbl) b;          \
-    r0  = (mbedtls_mpi_uint) r;                   \
-    r1  = (mbedtls_mpi_uint)( r >> biL );         \
-    r0 += c;  r1 += (r0 <  c);          \
-    r0 += *d; r1 += (r0 < *d);          \
-    c = r1; *(d++) = r0;
-
-#define MULADDC_STOP                    \
-}
-
-#else
-#define MULADDC_INIT                    \
-{                                       \
-    mbedtls_mpi_uint s0, s1, b0, b1;              \
-    mbedtls_mpi_uint r0, r1, rx, ry;              \
-    b0 = ( b << biH ) >> biH;           \
-    b1 = ( b >> biH );
-
-#define MULADDC_CORE                    \
-    s0 = ( *s << biH ) >> biH;          \
-    s1 = ( *s >> biH ); s++;            \
-    rx = s0 * b1; r0 = s0 * b0;         \
-    ry = s1 * b0; r1 = s1 * b1;         \
-    r1 += ( rx >> biH );                \
-    r1 += ( ry >> biH );                \
-    rx <<= biH; ry <<= biH;             \
-    r0 += rx; r1 += (r0 < rx);          \
-    r0 += ry; r1 += (r0 < ry);          \
-    r0 +=  c; r1 += (r0 <  c);          \
-    r0 += *d; r1 += (r0 < *d);          \
-    c = r1; *(d++) = r0;
-
-#define MULADDC_STOP                    \
-}
-
-#endif /* C (generic)  */
-#endif /* C (longlong) */
-
-#endif /* bn_mul.h */
diff --git a/include/mbedtls/camellia.h b/include/mbedtls/camellia.h
deleted file mode 100644
index 3eeb663..0000000
--- a/include/mbedtls/camellia.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/**
- * \file camellia.h
- *
- * \brief Camellia block cipher
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_CAMELLIA_H
-#define MBEDTLS_CAMELLIA_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "platform_util.h"
-
-#define MBEDTLS_CAMELLIA_ENCRYPT     1
-#define MBEDTLS_CAMELLIA_DECRYPT     0
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#define MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x0024 )
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-#define MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA -0x0024 /**< Bad input data. */
-
-#define MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH -0x0026 /**< Invalid data input length. */
-
-/* MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED              -0x0027  /**< Camellia hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_CAMELLIA_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          CAMELLIA context structure
- */
-typedef struct mbedtls_camellia_context
-{
-    int nr;                     /*!<  number of rounds  */
-    uint32_t rk[68];            /*!<  CAMELLIA round keys    */
-}
-mbedtls_camellia_context;
-
-#else  /* MBEDTLS_CAMELLIA_ALT */
-#include "camellia_alt.h"
-#endif /* MBEDTLS_CAMELLIA_ALT */
-
-/**
- * \brief          Initialize a CAMELLIA context.
- *
- * \param ctx      The CAMELLIA context to be initialized.
- *                 This must not be \c NULL.
- */
-void mbedtls_camellia_init( mbedtls_camellia_context *ctx );
-
-/**
- * \brief          Clear a CAMELLIA context.
- *
- * \param ctx      The CAMELLIA context to be cleared. This may be \c NULL,
- *                 in which case this function returns immediately. If it is not
- *                 \c NULL, it must be initialized.
- */
-void mbedtls_camellia_free( mbedtls_camellia_context *ctx );
-
-/**
- * \brief          Perform a CAMELLIA key schedule operation for encryption.
- *
- * \param ctx      The CAMELLIA context to use. This must be initialized.
- * \param key      The encryption key to use. This must be a readable buffer
- *                 of size \p keybits Bits.
- * \param keybits  The length of \p key in Bits. This must be either \c 128,
- *                 \c 192 or \c 256.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx,
-                                 const unsigned char *key,
-                                 unsigned int keybits );
-
-/**
- * \brief          Perform a CAMELLIA key schedule operation for decryption.
- *
- * \param ctx      The CAMELLIA context to use. This must be initialized.
- * \param key      The decryption key. This must be a readable buffer
- *                 of size \p keybits Bits.
- * \param keybits  The length of \p key in Bits. This must be either \c 128,
- *                 \c 192 or \c 256.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_camellia_setkey_dec( mbedtls_camellia_context *ctx,
-                                 const unsigned char *key,
-                                 unsigned int keybits );
-
-/**
- * \brief          Perform a CAMELLIA-ECB block encryption/decryption operation.
- *
- * \param ctx      The CAMELLIA context to use. This must be initialized
- *                 and bound to a key.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_CAMELLIA_ENCRYPT or #MBEDTLS_CAMELLIA_DECRYPT.
- * \param input    The input block. This must be a readable buffer
- *                 of size \c 16 Bytes.
- * \param output   The output block. This must be a writable buffer
- *                 of size \c 16 Bytes.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_camellia_crypt_ecb( mbedtls_camellia_context *ctx,
-                    int mode,
-                    const unsigned char input[16],
-                    unsigned char output[16] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief          Perform a CAMELLIA-CBC buffer encryption/decryption operation.
- *
- * \note           Upon exit, the content of the IV is updated so that you can
- *                 call the function same function again on the following
- *                 block(s) of data and get the same result as if it was
- *                 encrypted in one call. This allows a "streaming" usage.
- *                 If on the other hand you need to retain the contents of the
- *                 IV, you should either save it manually or use the cipher
- *                 module instead.
- *
- * \param ctx      The CAMELLIA context to use. This must be initialized
- *                 and bound to a key.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_CAMELLIA_ENCRYPT or #MBEDTLS_CAMELLIA_DECRYPT.
- * \param length   The length in Bytes of the input data \p input.
- *                 This must be a multiple of \c 16 Bytes.
- * \param iv       The initialization vector. This must be a read/write buffer
- *                 of length \c 16 Bytes. It is updated to allow streaming
- *                 use as explained above.
- * \param input    The buffer holding the input data. This must point to a
- *                 readable buffer of length \p length Bytes.
- * \param output   The buffer holding the output data. This must point to a
- *                 writable buffer of length \p length Bytes.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_camellia_crypt_cbc( mbedtls_camellia_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[16],
-                    const unsigned char *input,
-                    unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-/**
- * \brief          Perform a CAMELLIA-CFB128 buffer encryption/decryption
- *                 operation.
- *
- * \note           Due to the nature of CFB mode, you should use the same
- *                 key for both encryption and decryption. In particular, calls
- *                 to this function should be preceded by a key-schedule via
- *                 mbedtls_camellia_setkey_enc() regardless of whether \p mode
- *                 is #MBEDTLS_CAMELLIA_ENCRYPT or #MBEDTLS_CAMELLIA_DECRYPT.
- *
- * \note           Upon exit, the content of the IV is updated so that you can
- *                 call the function same function again on the following
- *                 block(s) of data and get the same result as if it was
- *                 encrypted in one call. This allows a "streaming" usage.
- *                 If on the other hand you need to retain the contents of the
- *                 IV, you should either save it manually or use the cipher
- *                 module instead.
- *
- * \param ctx      The CAMELLIA context to use. This must be initialized
- *                 and bound to a key.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_CAMELLIA_ENCRYPT or #MBEDTLS_CAMELLIA_DECRYPT.
- * \param length   The length of the input data \p input. Any value is allowed.
- * \param iv_off   The current offset in the IV. This must be smaller
- *                 than \c 16 Bytes. It is updated after this call to allow
- *                 the aforementioned streaming usage.
- * \param iv       The initialization vector. This must be a read/write buffer
- *                 of length \c 16 Bytes. It is updated after this call to
- *                 allow the aforementioned streaming usage.
- * \param input    The buffer holding the input data. This must be a readable
- *                 buffer of size \p length Bytes.
- * \param output   The buffer to hold the output data. This must be a writable
- *                 buffer of length \p length Bytes.
- *
- * \return         \c 0 if successful.
- * \return         A negative error code on failure.
- */
-int mbedtls_camellia_crypt_cfb128( mbedtls_camellia_context *ctx,
-                       int mode,
-                       size_t length,
-                       size_t *iv_off,
-                       unsigned char iv[16],
-                       const unsigned char *input,
-                       unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CFB */
-
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-/**
- * \brief      Perform a CAMELLIA-CTR buffer encryption/decryption operation.
- *
- * *note       Due to the nature of CTR mode, you should use the same
- *             key for both encryption and decryption. In particular, calls
- *             to this function should be preceded by a key-schedule via
- *             mbedtls_camellia_setkey_enc() regardless of whether \p mode
- *             is #MBEDTLS_CAMELLIA_ENCRYPT or #MBEDTLS_CAMELLIA_DECRYPT.
- *
- * \warning    You must never reuse a nonce value with the same key. Doing so
- *             would void the encryption for the two messages encrypted with
- *             the same nonce and key.
- *
- *             There are two common strategies for managing nonces with CTR:
- *
- *             1. You can handle everything as a single message processed over
- *             successive calls to this function. In that case, you want to
- *             set \p nonce_counter and \p nc_off to 0 for the first call, and
- *             then preserve the values of \p nonce_counter, \p nc_off and \p
- *             stream_block across calls to this function as they will be
- *             updated by this function.
- *
- *             With this strategy, you must not encrypt more than 2**128
- *             blocks of data with the same key.
- *
- *             2. You can encrypt separate messages by dividing the \p
- *             nonce_counter buffer in two areas: the first one used for a
- *             per-message nonce, handled by yourself, and the second one
- *             updated by this function internally.
- *
- *             For example, you might reserve the first \c 12 Bytes for the
- *             per-message nonce, and the last \c 4 Bytes for internal use.
- *             In that case, before calling this function on a new message you
- *             need to set the first \c 12 Bytes of \p nonce_counter to your
- *             chosen nonce value, the last four to \c 0, and \p nc_off to \c 0
- *             (which will cause \p stream_block to be ignored). That way, you
- *             can encrypt at most \c 2**96 messages of up to \c 2**32 blocks
- *             each  with the same key.
- *
- *             The per-message nonce (or information sufficient to reconstruct
- *             it) needs to be communicated with the ciphertext and must be
- *             unique. The recommended way to ensure uniqueness is to use a
- *             message counter. An alternative is to generate random nonces,
- *             but this limits the number of messages that can be securely
- *             encrypted: for example, with 96-bit random nonces, you should
- *             not encrypt more than 2**32 messages with the same key.
- *
- *             Note that for both stategies, sizes are measured in blocks and
- *             that a CAMELLIA block is \c 16 Bytes.
- *
- * \warning    Upon return, \p stream_block contains sensitive data. Its
- *             content must not be written to insecure storage and should be
- *             securely discarded as soon as it's no longer needed.
- *
- * \param ctx           The CAMELLIA context to use. This must be initialized
- *                      and bound to a key.
- * \param length        The length of the input data \p input in Bytes.
- *                      Any value is allowed.
- * \param nc_off        The offset in the current \p stream_block (for resuming
- *                      within current cipher stream). The offset pointer to
- *                      should be \c 0 at the start of a stream. It is updated
- *                      at the end of this call.
- * \param nonce_counter The 128-bit nonce and counter. This must be a read/write
- *                      buffer of length \c 16 Bytes.
- * \param stream_block  The saved stream-block for resuming. This must be a
- *                      read/write buffer of length \c 16 Bytes.
- * \param input         The input data stream. This must be a readable buffer of
- *                      size \p length Bytes.
- * \param output        The output data stream. This must be a writable buffer
- *                      of size \p length Bytes.
- *
- * \return              \c 0 if successful.
- * \return              A negative error code on failure.
- */
-int mbedtls_camellia_crypt_ctr( mbedtls_camellia_context *ctx,
-                       size_t length,
-                       size_t *nc_off,
-                       unsigned char nonce_counter[16],
-                       unsigned char stream_block[16],
-                       const unsigned char *input,
-                       unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CTR */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_camellia_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* camellia.h */
diff --git a/include/mbedtls/ccm.h b/include/mbedtls/ccm.h
deleted file mode 100644
index f03e3b5..0000000
--- a/include/mbedtls/ccm.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/**
- * \file ccm.h
- *
- * \brief This file provides an API for the CCM authenticated encryption
- *        mode for block ciphers.
- *
- * CCM combines Counter mode encryption with CBC-MAC authentication
- * for 128-bit block ciphers.
- *
- * Input to CCM includes the following elements:
- * <ul><li>Payload - data that is both authenticated and encrypted.</li>
- * <li>Associated data (Adata) - data that is authenticated but not
- * encrypted, For example, a header.</li>
- * <li>Nonce - A unique value that is assigned to the payload and the
- * associated data.</li></ul>
- *
- * Definition of CCM:
- * http://csrc.nist.gov/publications/nistpubs/800-38C/SP800-38C_updated-July20_2007.pdf
- * RFC 3610 "Counter with CBC-MAC (CCM)"
- *
- * Related:
- * RFC 5116 "An Interface and Algorithms for Authenticated Encryption"
- *
- * Definition of CCM*:
- * IEEE 802.15.4 - IEEE Standard for Local and metropolitan area networks
- * Integer representation is fixed most-significant-octet-first order and
- * the representation of octets is most-significant-bit-first order. This is
- * consistent with RFC 3610.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_CCM_H
-#define MBEDTLS_CCM_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "cipher.h"
-
-#define MBEDTLS_ERR_CCM_BAD_INPUT       -0x000D /**< Bad input parameters to the function. */
-#define MBEDTLS_ERR_CCM_AUTH_FAILED     -0x000F /**< Authenticated decryption failed. */
-
-/* MBEDTLS_ERR_CCM_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_CCM_HW_ACCEL_FAILED -0x0011 /**< CCM hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_CCM_ALT)
-// Regular implementation
-//
-
-/**
- * \brief    The CCM context-type definition. The CCM context is passed
- *           to the APIs called.
- */
-typedef struct mbedtls_ccm_context
-{
-    mbedtls_cipher_context_t cipher_ctx;    /*!< The cipher context used. */
-}
-mbedtls_ccm_context;
-
-#else  /* MBEDTLS_CCM_ALT */
-#include "ccm_alt.h"
-#endif /* MBEDTLS_CCM_ALT */
-
-/**
- * \brief           This function initializes the specified CCM context,
- *                  to make references valid, and prepare the context
- *                  for mbedtls_ccm_setkey() or mbedtls_ccm_free().
- *
- * \param ctx       The CCM context to initialize. This must not be \c NULL.
- */
-void mbedtls_ccm_init( mbedtls_ccm_context *ctx );
-
-/**
- * \brief           This function initializes the CCM context set in the
- *                  \p ctx parameter and sets the encryption key.
- *
- * \param ctx       The CCM context to initialize. This must be an initialized
- *                  context.
- * \param cipher    The 128-bit block cipher to use.
- * \param key       The encryption key. This must not be \c NULL.
- * \param keybits   The key size in bits. This must be acceptable by the cipher.
- *
- * \return          \c 0 on success.
- * \return          A CCM or cipher-specific error code on failure.
- */
-int mbedtls_ccm_setkey( mbedtls_ccm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits );
-
-/**
- * \brief   This function releases and clears the specified CCM context
- *          and underlying cipher sub-context.
- *
- * \param ctx       The CCM context to clear. If this is \c NULL, the function
- *                  has no effect. Otherwise, this must be initialized.
- */
-void mbedtls_ccm_free( mbedtls_ccm_context *ctx );
-
-/**
- * \brief           This function encrypts a buffer using CCM.
- *
- * \note            The tag is written to a separate buffer. To concatenate
- *                  the \p tag with the \p output, as done in <em>RFC-3610:
- *                  Counter with CBC-MAC (CCM)</em>, use
- *                  \p tag = \p output + \p length, and make sure that the
- *                  output buffer is at least \p length + \p tag_len wide.
- *
- * \param ctx       The CCM context to use for encryption. This must be
- *                  initialized and bound to a key.
- * \param length    The length of the input data in Bytes.
- * \param iv        The initialization vector (nonce). This must be a readable
- *                  buffer of at least \p iv_len Bytes.
- * \param iv_len    The length of the nonce in Bytes: 7, 8, 9, 10, 11, 12,
- *                  or 13. The length L of the message length field is
- *                  15 - \p iv_len.
- * \param add       The additional data field. If \p add_len is greater than
- *                  zero, \p add must be a readable buffer of at least that
- *                  length.
- * \param add_len   The length of additional data in Bytes.
- *                  This must be less than `2^16 - 2^8`.
- * \param input     The buffer holding the input data. If \p length is greater
- *                  than zero, \p input must be a readable buffer of at least
- *                  that length.
- * \param output    The buffer holding the output data. If \p length is greater
- *                  than zero, \p output must be a writable buffer of at least
- *                  that length.
- * \param tag       The buffer holding the authentication field. This must be a
- *                  readable buffer of at least \p tag_len Bytes.
- * \param tag_len   The length of the authentication field to generate in Bytes:
- *                  4, 6, 8, 10, 12, 14 or 16.
- *
- * \return          \c 0 on success.
- * \return          A CCM or cipher-specific error code on failure.
- */
-int mbedtls_ccm_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *add, size_t add_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len );
-
-/**
- * \brief           This function encrypts a buffer using CCM*.
- *
- * \note            The tag is written to a separate buffer. To concatenate
- *                  the \p tag with the \p output, as done in <em>RFC-3610:
- *                  Counter with CBC-MAC (CCM)</em>, use
- *                  \p tag = \p output + \p length, and make sure that the
- *                  output buffer is at least \p length + \p tag_len wide.
- *
- * \note            When using this function in a variable tag length context,
- *                  the tag length has to be encoded into the \p iv passed to
- *                  this function.
- *
- * \param ctx       The CCM context to use for encryption. This must be
- *                  initialized and bound to a key.
- * \param length    The length of the input data in Bytes.
- * \param iv        The initialization vector (nonce). This must be a readable
- *                  buffer of at least \p iv_len Bytes.
- * \param iv_len    The length of the nonce in Bytes: 7, 8, 9, 10, 11, 12,
- *                  or 13. The length L of the message length field is
- *                  15 - \p iv_len.
- * \param add       The additional data field. This must be a readable buffer of
- *                  at least \p add_len Bytes.
- * \param add_len   The length of additional data in Bytes.
- *                  This must be less than 2^16 - 2^8.
- * \param input     The buffer holding the input data. If \p length is greater
- *                  than zero, \p input must be a readable buffer of at least
- *                  that length.
- * \param output    The buffer holding the output data. If \p length is greater
- *                  than zero, \p output must be a writable buffer of at least
- *                  that length.
- * \param tag       The buffer holding the authentication field. This must be a
- *                  readable buffer of at least \p tag_len Bytes.
- * \param tag_len   The length of the authentication field to generate in Bytes:
- *                  0, 4, 6, 8, 10, 12, 14 or 16.
- *
- * \warning         Passing \c 0 as \p tag_len means that the message is no
- *                  longer authenticated.
- *
- * \return          \c 0 on success.
- * \return          A CCM or cipher-specific error code on failure.
- */
-int mbedtls_ccm_star_encrypt_and_tag( mbedtls_ccm_context *ctx, size_t length,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *add, size_t add_len,
-                         const unsigned char *input, unsigned char *output,
-                         unsigned char *tag, size_t tag_len );
-
-/**
- * \brief           This function performs a CCM authenticated decryption of a
- *                  buffer.
- *
- * \param ctx       The CCM context to use for decryption. This must be
- *                  initialized and bound to a key.
- * \param length    The length of the input data in Bytes.
- * \param iv        The initialization vector (nonce). This must be a readable
- *                  buffer of at least \p iv_len Bytes.
- * \param iv_len    The length of the nonce in Bytes: 7, 8, 9, 10, 11, 12,
- *                  or 13. The length L of the message length field is
- *                  15 - \p iv_len.
- * \param add       The additional data field. This must be a readable buffer
- *                  of at least that \p add_len Bytes..
- * \param add_len   The length of additional data in Bytes.
- *                  This must be less than 2^16 - 2^8.
- * \param input     The buffer holding the input data. If \p length is greater
- *                  than zero, \p input must be a readable buffer of at least
- *                  that length.
- * \param output    The buffer holding the output data. If \p length is greater
- *                  than zero, \p output must be a writable buffer of at least
- *                  that length.
- * \param tag       The buffer holding the authentication field. This must be a
- *                  readable buffer of at least \p tag_len Bytes.
- * \param tag_len   The length of the authentication field to generate in Bytes:
- *                  4, 6, 8, 10, 12, 14 or 16.
- *
- * \return          \c 0 on success. This indicates that the message is authentic.
- * \return          #MBEDTLS_ERR_CCM_AUTH_FAILED if the tag does not match.
- * \return          A cipher-specific error code on calculation failure.
- */
-int mbedtls_ccm_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *add, size_t add_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len );
-
-/**
- * \brief           This function performs a CCM* authenticated decryption of a
- *                  buffer.
- *
- * \note            When using this function in a variable tag length context,
- *                  the tag length has to be decoded from \p iv and passed to
- *                  this function as \p tag_len. (\p tag needs to be adjusted
- *                  accordingly.)
- *
- * \param ctx       The CCM context to use for decryption. This must be
- *                  initialized and bound to a key.
- * \param length    The length of the input data in Bytes.
- * \param iv        The initialization vector (nonce). This must be a readable
- *                  buffer of at least \p iv_len Bytes.
- * \param iv_len    The length of the nonce in Bytes: 7, 8, 9, 10, 11, 12,
- *                  or 13. The length L of the message length field is
- *                  15 - \p iv_len.
- * \param add       The additional data field. This must be a readable buffer of
- *                  at least that \p add_len Bytes.
- * \param add_len   The length of additional data in Bytes.
- *                  This must be less than 2^16 - 2^8.
- * \param input     The buffer holding the input data. If \p length is greater
- *                  than zero, \p input must be a readable buffer of at least
- *                  that length.
- * \param output    The buffer holding the output data. If \p length is greater
- *                  than zero, \p output must be a writable buffer of at least
- *                  that length.
- * \param tag       The buffer holding the authentication field. This must be a
- *                  readable buffer of at least \p tag_len Bytes.
- * \param tag_len   The length of the authentication field in Bytes.
- *                  0, 4, 6, 8, 10, 12, 14 or 16.
- *
- * \warning         Passing \c 0 as \p tag_len means that the message is nos
- *                  longer authenticated.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CCM_AUTH_FAILED if the tag does not match.
- * \return          A cipher-specific error code on calculation failure.
- */
-int mbedtls_ccm_star_auth_decrypt( mbedtls_ccm_context *ctx, size_t length,
-                      const unsigned char *iv, size_t iv_len,
-                      const unsigned char *add, size_t add_len,
-                      const unsigned char *input, unsigned char *output,
-                      const unsigned char *tag, size_t tag_len );
-
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-/**
- * \brief          The CCM checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_ccm_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_CCM_H */
diff --git a/include/mbedtls/chacha20.h b/include/mbedtls/chacha20.h
deleted file mode 100644
index 2ae5e6e..0000000
--- a/include/mbedtls/chacha20.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/**
- * \file chacha20.h
- *
- * \brief   This file contains ChaCha20 definitions and functions.
- *
- *          ChaCha20 is a stream cipher that can encrypt and decrypt
- *          information. ChaCha was created by Daniel Bernstein as a variant of
- *          its Salsa cipher https://cr.yp.to/chacha/chacha-20080128.pdf
- *          ChaCha20 is the variant with 20 rounds, that was also standardized
- *          in RFC 7539.
- *
- * \author Daniel King <damaki.gh@gmail.com>
- */
-
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_CHACHA20_H
-#define MBEDTLS_CHACHA20_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stdint.h>
-#include <stddef.h>
-
-#define MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA         -0x0051 /**< Invalid input parameter(s). */
-
-/* MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE is deprecated and should not be
- * used. */
-#define MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE    -0x0053 /**< Feature not available. For example, s part of the API is not implemented. */
-
-/* MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED        -0x0055  /**< Chacha20 hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_CHACHA20_ALT)
-
-typedef struct mbedtls_chacha20_context
-{
-    uint32_t state[16];          /*! The state (before round operations). */
-    uint8_t  keystream8[64];     /*! Leftover keystream bytes. */
-    size_t keystream_bytes_used; /*! Number of keystream bytes already used. */
-}
-mbedtls_chacha20_context;
-
-#else  /* MBEDTLS_CHACHA20_ALT */
-#include "chacha20_alt.h"
-#endif /* MBEDTLS_CHACHA20_ALT */
-
-/**
- * \brief           This function initializes the specified ChaCha20 context.
- *
- *                  It must be the first API called before using
- *                  the context.
- *
- *                  It is usually followed by calls to
- *                  \c mbedtls_chacha20_setkey() and
- *                  \c mbedtls_chacha20_starts(), then one or more calls to
- *                  to \c mbedtls_chacha20_update(), and finally to
- *                  \c mbedtls_chacha20_free().
- *
- * \param ctx       The ChaCha20 context to initialize.
- *                  This must not be \c NULL.
- */
-void mbedtls_chacha20_init( mbedtls_chacha20_context *ctx );
-
-/**
- * \brief           This function releases and clears the specified
- *                  ChaCha20 context.
- *
- * \param ctx       The ChaCha20 context to clear. This may be \c NULL,
- *                  in which case this function is a no-op. If it is not
- *                  \c NULL, it must point to an initialized context.
- *
- */
-void mbedtls_chacha20_free( mbedtls_chacha20_context *ctx );
-
-/**
- * \brief           This function sets the encryption/decryption key.
- *
- * \note            After using this function, you must also call
- *                  \c mbedtls_chacha20_starts() to set a nonce before you
- *                  start encrypting/decrypting data with
- *                  \c mbedtls_chacha_update().
- *
- * \param ctx       The ChaCha20 context to which the key should be bound.
- *                  It must be initialized.
- * \param key       The encryption/decryption key. This must be \c 32 Bytes
- *                  in length.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA if ctx or key is NULL.
- */
-int mbedtls_chacha20_setkey( mbedtls_chacha20_context *ctx,
-                             const unsigned char key[32] );
-
-/**
- * \brief           This function sets the nonce and initial counter value.
- *
- * \note            A ChaCha20 context can be re-used with the same key by
- *                  calling this function to change the nonce.
- *
- * \warning         You must never use the same nonce twice with the same key.
- *                  This would void any confidentiality guarantees for the
- *                  messages encrypted with the same nonce and key.
- *
- * \param ctx       The ChaCha20 context to which the nonce should be bound.
- *                  It must be initialized and bound to a key.
- * \param nonce     The nonce. This must be \c 12 Bytes in size.
- * \param counter   The initial counter value. This is usually \c 0.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA if ctx or nonce is
- *                  NULL.
- */
-int mbedtls_chacha20_starts( mbedtls_chacha20_context* ctx,
-                             const unsigned char nonce[12],
-                             uint32_t counter );
-
-/**
- * \brief           This function encrypts or decrypts data.
- *
- *                  Since ChaCha20 is a stream cipher, the same operation is
- *                  used for encrypting and decrypting data.
- *
- * \note            The \p input and \p output pointers must either be equal or
- *                  point to non-overlapping buffers.
- *
- * \note            \c mbedtls_chacha20_setkey() and
- *                  \c mbedtls_chacha20_starts() must be called at least once
- *                  to setup the context before this function can be called.
- *
- * \note            This function can be called multiple times in a row in
- *                  order to encrypt of decrypt data piecewise with the same
- *                  key and nonce.
- *
- * \param ctx       The ChaCha20 context to use for encryption or decryption.
- *                  It must be initialized and bound to a key and nonce.
- * \param size      The length of the input data in Bytes.
- * \param input     The buffer holding the input data.
- *                  This pointer can be \c NULL if `size == 0`.
- * \param output    The buffer holding the output data.
- *                  This must be able to hold \p size Bytes.
- *                  This pointer can be \c NULL if `size == 0`.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
-                             size_t size,
-                             const unsigned char *input,
-                             unsigned char *output );
-
-/**
- * \brief           This function encrypts or decrypts data with ChaCha20 and
- *                  the given key and nonce.
- *
- *                  Since ChaCha20 is a stream cipher, the same operation is
- *                  used for encrypting and decrypting data.
- *
- * \warning         You must never use the same (key, nonce) pair more than
- *                  once. This would void any confidentiality guarantees for
- *                  the messages encrypted with the same nonce and key.
- *
- * \note            The \p input and \p output pointers must either be equal or
- *                  point to non-overlapping buffers.
- *
- * \param key       The encryption/decryption key.
- *                  This must be \c 32 Bytes in length.
- * \param nonce     The nonce. This must be \c 12 Bytes in size.
- * \param counter   The initial counter value. This is usually \c 0.
- * \param size      The length of the input data in Bytes.
- * \param input     The buffer holding the input data.
- *                  This pointer can be \c NULL if `size == 0`.
- * \param output    The buffer holding the output data.
- *                  This must be able to hold \p size Bytes.
- *                  This pointer can be \c NULL if `size == 0`.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_chacha20_crypt( const unsigned char key[32],
-                            const unsigned char nonce[12],
-                            uint32_t counter,
-                            size_t size,
-                            const unsigned char* input,
-                            unsigned char* output );
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief           The ChaCha20 checkup routine.
- *
- * \return          \c 0 on success.
- * \return          \c 1 on failure.
- */
-int mbedtls_chacha20_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_CHACHA20_H */
diff --git a/include/mbedtls/chachapoly.h b/include/mbedtls/chachapoly.h
deleted file mode 100644
index 49e615d..0000000
--- a/include/mbedtls/chachapoly.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/**
- * \file chachapoly.h
- *
- * \brief   This file contains the AEAD-ChaCha20-Poly1305 definitions and
- *          functions.
- *
- *          ChaCha20-Poly1305 is an algorithm for Authenticated Encryption
- *          with Associated Data (AEAD) that can be used to encrypt and
- *          authenticate data. It is based on ChaCha20 and Poly1305 by Daniel
- *          Bernstein and was standardized in RFC 7539.
- *
- * \author Daniel King <damaki.gh@gmail.com>
- */
-
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_CHACHAPOLY_H
-#define MBEDTLS_CHACHAPOLY_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-/* for shared error codes */
-#include "poly1305.h"
-
-#define MBEDTLS_ERR_CHACHAPOLY_BAD_STATE            -0x0054 /**< The requested operation is not permitted in the current state. */
-#define MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED          -0x0056 /**< Authenticated decryption failed: data was not authentic. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum
-{
-    MBEDTLS_CHACHAPOLY_ENCRYPT,     /**< The mode value for performing encryption. */
-    MBEDTLS_CHACHAPOLY_DECRYPT      /**< The mode value for performing decryption. */
-}
-mbedtls_chachapoly_mode_t;
-
-#if !defined(MBEDTLS_CHACHAPOLY_ALT)
-
-#include "chacha20.h"
-
-typedef struct mbedtls_chachapoly_context
-{
-    mbedtls_chacha20_context chacha20_ctx;  /**< The ChaCha20 context. */
-    mbedtls_poly1305_context poly1305_ctx;  /**< The Poly1305 context. */
-    uint64_t aad_len;                       /**< The length (bytes) of the Additional Authenticated Data. */
-    uint64_t ciphertext_len;                /**< The length (bytes) of the ciphertext. */
-    int state;                              /**< The current state of the context. */
-    mbedtls_chachapoly_mode_t mode;         /**< Cipher mode (encrypt or decrypt). */
-}
-mbedtls_chachapoly_context;
-
-#else /* !MBEDTLS_CHACHAPOLY_ALT */
-#include "chachapoly_alt.h"
-#endif /* !MBEDTLS_CHACHAPOLY_ALT */
-
-/**
- * \brief           This function initializes the specified ChaCha20-Poly1305 context.
- *
- *                  It must be the first API called before using
- *                  the context. It must be followed by a call to
- *                  \c mbedtls_chachapoly_setkey() before any operation can be
- *                  done, and to \c mbedtls_chachapoly_free() once all
- *                  operations with that context have been finished.
- *
- *                  In order to encrypt or decrypt full messages at once, for
- *                  each message you should make a single call to
- *                  \c mbedtls_chachapoly_crypt_and_tag() or
- *                  \c mbedtls_chachapoly_auth_decrypt().
- *
- *                  In order to encrypt messages piecewise, for each
- *                  message you should make a call to
- *                  \c mbedtls_chachapoly_starts(), then 0 or more calls to
- *                  \c mbedtls_chachapoly_update_aad(), then 0 or more calls to
- *                  \c mbedtls_chachapoly_update(), then one call to
- *                  \c mbedtls_chachapoly_finish().
- *
- * \warning         Decryption with the piecewise API is discouraged! Always
- *                  use \c mbedtls_chachapoly_auth_decrypt() when possible!
- *
- *                  If however this is not possible because the data is too
- *                  large to fit in memory, you need to:
- *
- *                  - call \c mbedtls_chachapoly_starts() and (if needed)
- *                  \c mbedtls_chachapoly_update_aad() as above,
- *                  - call \c mbedtls_chachapoly_update() multiple times and
- *                  ensure its output (the plaintext) is NOT used in any other
- *                  way than placing it in temporary storage at this point,
- *                  - call \c mbedtls_chachapoly_finish() to compute the
- *                  authentication tag and compared it in constant time to the
- *                  tag received with the ciphertext.
- *
- *                  If the tags are not equal, you must immediately discard
- *                  all previous outputs of \c mbedtls_chachapoly_update(),
- *                  otherwise you can now safely use the plaintext.
- *
- * \param ctx       The ChachaPoly context to initialize. Must not be \c NULL.
- */
-void mbedtls_chachapoly_init( mbedtls_chachapoly_context *ctx );
-
-/**
- * \brief           This function releases and clears the specified
- *                  ChaCha20-Poly1305 context.
- *
- * \param ctx       The ChachaPoly context to clear. This may be \c NULL, in which
- *                  case this function is a no-op.
- */
-void mbedtls_chachapoly_free( mbedtls_chachapoly_context *ctx );
-
-/**
- * \brief           This function sets the ChaCha20-Poly1305
- *                  symmetric encryption key.
- *
- * \param ctx       The ChaCha20-Poly1305 context to which the key should be
- *                  bound. This must be initialized.
- * \param key       The \c 256 Bit (\c 32 Bytes) key.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_chachapoly_setkey( mbedtls_chachapoly_context *ctx,
-                               const unsigned char key[32] );
-
-/**
- * \brief           This function starts a ChaCha20-Poly1305 encryption or
- *                  decryption operation.
- *
- * \warning         You must never use the same nonce twice with the same key.
- *                  This would void any confidentiality and authenticity
- *                  guarantees for the messages encrypted with the same nonce
- *                  and key.
- *
- * \note            If the context is being used for AAD only (no data to
- *                  encrypt or decrypt) then \p mode can be set to any value.
- *
- * \warning         Decryption with the piecewise API is discouraged, see the
- *                  warning on \c mbedtls_chachapoly_init().
- *
- * \param ctx       The ChaCha20-Poly1305 context. This must be initialized
- *                  and bound to a key.
- * \param nonce     The nonce/IV to use for the message.
- *                  This must be a redable buffer of length \c 12 Bytes.
- * \param mode      The operation to perform: #MBEDTLS_CHACHAPOLY_ENCRYPT or
- *                  #MBEDTLS_CHACHAPOLY_DECRYPT (discouraged, see warning).
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_chachapoly_starts( mbedtls_chachapoly_context *ctx,
-                               const unsigned char nonce[12],
-                               mbedtls_chachapoly_mode_t mode );
-
-/**
- * \brief           This function feeds additional data to be authenticated
- *                  into an ongoing ChaCha20-Poly1305 operation.
- *
- *                  The Additional Authenticated Data (AAD), also called
- *                  Associated Data (AD) is only authenticated but not
- *                  encrypted nor included in the encrypted output. It is
- *                  usually transmitted separately from the ciphertext or
- *                  computed locally by each party.
- *
- * \note            This function is called before data is encrypted/decrypted.
- *                  I.e. call this function to process the AAD before calling
- *                  \c mbedtls_chachapoly_update().
- *
- *                  You may call this function multiple times to process
- *                  an arbitrary amount of AAD. It is permitted to call
- *                  this function 0 times, if no AAD is used.
- *
- *                  This function cannot be called any more if data has
- *                  been processed by \c mbedtls_chachapoly_update(),
- *                  or if the context has been finished.
- *
- * \warning         Decryption with the piecewise API is discouraged, see the
- *                  warning on \c mbedtls_chachapoly_init().
- *
- * \param ctx       The ChaCha20-Poly1305 context. This must be initialized
- *                  and bound to a key.
- * \param aad_len   The length in Bytes of the AAD. The length has no
- *                  restrictions.
- * \param aad       Buffer containing the AAD.
- *                  This pointer can be \c NULL if `aad_len == 0`.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA
- *                  if \p ctx or \p aad are NULL.
- * \return          #MBEDTLS_ERR_CHACHAPOLY_BAD_STATE
- *                  if the operations has not been started or has been
- *                  finished, or if the AAD has been finished.
- */
-int mbedtls_chachapoly_update_aad( mbedtls_chachapoly_context *ctx,
-                                   const unsigned char *aad,
-                                   size_t aad_len );
-
-/**
- * \brief           Thus function feeds data to be encrypted or decrypted
- *                  into an on-going ChaCha20-Poly1305
- *                  operation.
- *
- *                  The direction (encryption or decryption) depends on the
- *                  mode that was given when calling
- *                  \c mbedtls_chachapoly_starts().
- *
- *                  You may call this function multiple times to process
- *                  an arbitrary amount of data. It is permitted to call
- *                  this function 0 times, if no data is to be encrypted
- *                  or decrypted.
- *
- * \warning         Decryption with the piecewise API is discouraged, see the
- *                  warning on \c mbedtls_chachapoly_init().
- *
- * \param ctx       The ChaCha20-Poly1305 context to use. This must be initialized.
- * \param len       The length (in bytes) of the data to encrypt or decrypt.
- * \param input     The buffer containing the data to encrypt or decrypt.
- *                  This pointer can be \c NULL if `len == 0`.
- * \param output    The buffer to where the encrypted or decrypted data is
- *                  written. This must be able to hold \p len bytes.
- *                  This pointer can be \c NULL if `len == 0`.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CHACHAPOLY_BAD_STATE
- *                  if the operation has not been started or has been
- *                  finished.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_chachapoly_update( mbedtls_chachapoly_context *ctx,
-                               size_t len,
-                               const unsigned char *input,
-                               unsigned char *output );
-
-/**
- * \brief           This function finished the ChaCha20-Poly1305 operation and
- *                  generates the MAC (authentication tag).
- *
- * \param ctx       The ChaCha20-Poly1305 context to use. This must be initialized.
- * \param mac       The buffer to where the 128-bit (16 bytes) MAC is written.
- *
- * \warning         Decryption with the piecewise API is discouraged, see the
- *                  warning on \c mbedtls_chachapoly_init().
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CHACHAPOLY_BAD_STATE
- *                  if the operation has not been started or has been
- *                  finished.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_chachapoly_finish( mbedtls_chachapoly_context *ctx,
-                               unsigned char mac[16] );
-
-/**
- * \brief           This function performs a complete ChaCha20-Poly1305
- *                  authenticated encryption with the previously-set key.
- *
- * \note            Before using this function, you must set the key with
- *                  \c mbedtls_chachapoly_setkey().
- *
- * \warning         You must never use the same nonce twice with the same key.
- *                  This would void any confidentiality and authenticity
- *                  guarantees for the messages encrypted with the same nonce
- *                  and key.
- *
- * \param ctx       The ChaCha20-Poly1305 context to use (holds the key).
- *                  This must be initialized.
- * \param length    The length (in bytes) of the data to encrypt or decrypt.
- * \param nonce     The 96-bit (12 bytes) nonce/IV to use.
- * \param aad       The buffer containing the additional authenticated
- *                  data (AAD). This pointer can be \c NULL if `aad_len == 0`.
- * \param aad_len   The length (in bytes) of the AAD data to process.
- * \param input     The buffer containing the data to encrypt or decrypt.
- *                  This pointer can be \c NULL if `ilen == 0`.
- * \param output    The buffer to where the encrypted or decrypted data
- *                  is written. This pointer can be \c NULL if `ilen == 0`.
- * \param tag       The buffer to where the computed 128-bit (16 bytes) MAC
- *                  is written. This must not be \c NULL.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_chachapoly_encrypt_and_tag( mbedtls_chachapoly_context *ctx,
-                                        size_t length,
-                                        const unsigned char nonce[12],
-                                        const unsigned char *aad,
-                                        size_t aad_len,
-                                        const unsigned char *input,
-                                        unsigned char *output,
-                                        unsigned char tag[16] );
-
-/**
- * \brief           This function performs a complete ChaCha20-Poly1305
- *                  authenticated decryption with the previously-set key.
- *
- * \note            Before using this function, you must set the key with
- *                  \c mbedtls_chachapoly_setkey().
- *
- * \param ctx       The ChaCha20-Poly1305 context to use (holds the key).
- * \param length    The length (in Bytes) of the data to decrypt.
- * \param nonce     The \c 96 Bit (\c 12 bytes) nonce/IV to use.
- * \param aad       The buffer containing the additional authenticated data (AAD).
- *                  This pointer can be \c NULL if `aad_len == 0`.
- * \param aad_len   The length (in bytes) of the AAD data to process.
- * \param tag       The buffer holding the authentication tag.
- *                  This must be a readable buffer of length \c 16 Bytes.
- * \param input     The buffer containing the data to decrypt.
- *                  This pointer can be \c NULL if `ilen == 0`.
- * \param output    The buffer to where the decrypted data is written.
- *                  This pointer can be \c NULL if `ilen == 0`.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED
- *                  if the data was not authentic.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_chachapoly_auth_decrypt( mbedtls_chachapoly_context *ctx,
-                                     size_t length,
-                                     const unsigned char nonce[12],
-                                     const unsigned char *aad,
-                                     size_t aad_len,
-                                     const unsigned char tag[16],
-                                     const unsigned char *input,
-                                     unsigned char *output );
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief           The ChaCha20-Poly1305 checkup routine.
- *
- * \return          \c 0 on success.
- * \return          \c 1 on failure.
- */
-int mbedtls_chachapoly_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_CHACHAPOLY_H */
diff --git a/include/mbedtls/cipher.h b/include/mbedtls/cipher.h
deleted file mode 100644
index ea00703..0000000
--- a/include/mbedtls/cipher.h
+++ /dev/null
@@ -1,926 +0,0 @@
-/**
- * \file cipher.h
- *
- * \brief This file contains an abstraction interface for use with the cipher
- * primitives provided by the library. It provides a common interface to all of
- * the available cipher operations.
- *
- * \author Adriaan de Jong <dejong@fox-it.com>
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_CIPHER_H
-#define MBEDTLS_CIPHER_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include "platform_util.h"
-
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-#define MBEDTLS_CIPHER_MODE_AEAD
-#endif
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-#define MBEDTLS_CIPHER_MODE_WITH_PADDING
-#endif
-
-#if defined(MBEDTLS_ARC4_C) || defined(MBEDTLS_CIPHER_NULL_CIPHER) || \
-    defined(MBEDTLS_CHACHA20_C)
-#define MBEDTLS_CIPHER_MODE_STREAM
-#endif
-
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
-    !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
-
-#define MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE  -0x6080  /**< The selected feature is not available. */
-#define MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA       -0x6100  /**< Bad input parameters. */
-#define MBEDTLS_ERR_CIPHER_ALLOC_FAILED         -0x6180  /**< Failed to allocate memory. */
-#define MBEDTLS_ERR_CIPHER_INVALID_PADDING      -0x6200  /**< Input data contains invalid padding and is rejected. */
-#define MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED  -0x6280  /**< Decryption of block requires a full block. */
-#define MBEDTLS_ERR_CIPHER_AUTH_FAILED          -0x6300  /**< Authentication failed (for AEAD modes). */
-#define MBEDTLS_ERR_CIPHER_INVALID_CONTEXT      -0x6380  /**< The context is invalid. For example, because it was freed. */
-
-/* MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED      -0x6400  /**< Cipher hardware accelerator failed. */
-
-#define MBEDTLS_CIPHER_VARIABLE_IV_LEN     0x01    /**< Cipher accepts IVs of variable length. */
-#define MBEDTLS_CIPHER_VARIABLE_KEY_LEN    0x02    /**< Cipher accepts keys of variable length. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief     Supported cipher types.
- *
- * \warning   RC4 and DES are considered weak ciphers and their use
- *            constitutes a security risk. Arm recommends considering stronger
- *            ciphers instead.
- */
-typedef enum {
-    MBEDTLS_CIPHER_ID_NONE = 0,  /**< Placeholder to mark the end of cipher ID lists. */
-    MBEDTLS_CIPHER_ID_NULL,      /**< The identity cipher, treated as a stream cipher. */
-    MBEDTLS_CIPHER_ID_AES,       /**< The AES cipher. */
-    MBEDTLS_CIPHER_ID_DES,       /**< The DES cipher. */
-    MBEDTLS_CIPHER_ID_3DES,      /**< The Triple DES cipher. */
-    MBEDTLS_CIPHER_ID_CAMELLIA,  /**< The Camellia cipher. */
-    MBEDTLS_CIPHER_ID_BLOWFISH,  /**< The Blowfish cipher. */
-    MBEDTLS_CIPHER_ID_ARC4,      /**< The RC4 cipher. */
-    MBEDTLS_CIPHER_ID_ARIA,      /**< The Aria cipher. */
-    MBEDTLS_CIPHER_ID_CHACHA20,  /**< The ChaCha20 cipher. */
-} mbedtls_cipher_id_t;
-
-/**
- * \brief     Supported {cipher type, cipher mode} pairs.
- *
- * \warning   RC4 and DES are considered weak ciphers and their use
- *            constitutes a security risk. Arm recommends considering stronger
- *            ciphers instead.
- */
-typedef enum {
-    MBEDTLS_CIPHER_NONE = 0,             /**< Placeholder to mark the end of cipher-pair lists. */
-    MBEDTLS_CIPHER_NULL,                 /**< The identity stream cipher. */
-    MBEDTLS_CIPHER_AES_128_ECB,          /**< AES cipher with 128-bit ECB mode. */
-    MBEDTLS_CIPHER_AES_192_ECB,          /**< AES cipher with 192-bit ECB mode. */
-    MBEDTLS_CIPHER_AES_256_ECB,          /**< AES cipher with 256-bit ECB mode. */
-    MBEDTLS_CIPHER_AES_128_CBC,          /**< AES cipher with 128-bit CBC mode. */
-    MBEDTLS_CIPHER_AES_192_CBC,          /**< AES cipher with 192-bit CBC mode. */
-    MBEDTLS_CIPHER_AES_256_CBC,          /**< AES cipher with 256-bit CBC mode. */
-    MBEDTLS_CIPHER_AES_128_CFB128,       /**< AES cipher with 128-bit CFB128 mode. */
-    MBEDTLS_CIPHER_AES_192_CFB128,       /**< AES cipher with 192-bit CFB128 mode. */
-    MBEDTLS_CIPHER_AES_256_CFB128,       /**< AES cipher with 256-bit CFB128 mode. */
-    MBEDTLS_CIPHER_AES_128_CTR,          /**< AES cipher with 128-bit CTR mode. */
-    MBEDTLS_CIPHER_AES_192_CTR,          /**< AES cipher with 192-bit CTR mode. */
-    MBEDTLS_CIPHER_AES_256_CTR,          /**< AES cipher with 256-bit CTR mode. */
-    MBEDTLS_CIPHER_AES_128_GCM,          /**< AES cipher with 128-bit GCM mode. */
-    MBEDTLS_CIPHER_AES_192_GCM,          /**< AES cipher with 192-bit GCM mode. */
-    MBEDTLS_CIPHER_AES_256_GCM,          /**< AES cipher with 256-bit GCM mode. */
-    MBEDTLS_CIPHER_CAMELLIA_128_ECB,     /**< Camellia cipher with 128-bit ECB mode. */
-    MBEDTLS_CIPHER_CAMELLIA_192_ECB,     /**< Camellia cipher with 192-bit ECB mode. */
-    MBEDTLS_CIPHER_CAMELLIA_256_ECB,     /**< Camellia cipher with 256-bit ECB mode. */
-    MBEDTLS_CIPHER_CAMELLIA_128_CBC,     /**< Camellia cipher with 128-bit CBC mode. */
-    MBEDTLS_CIPHER_CAMELLIA_192_CBC,     /**< Camellia cipher with 192-bit CBC mode. */
-    MBEDTLS_CIPHER_CAMELLIA_256_CBC,     /**< Camellia cipher with 256-bit CBC mode. */
-    MBEDTLS_CIPHER_CAMELLIA_128_CFB128,  /**< Camellia cipher with 128-bit CFB128 mode. */
-    MBEDTLS_CIPHER_CAMELLIA_192_CFB128,  /**< Camellia cipher with 192-bit CFB128 mode. */
-    MBEDTLS_CIPHER_CAMELLIA_256_CFB128,  /**< Camellia cipher with 256-bit CFB128 mode. */
-    MBEDTLS_CIPHER_CAMELLIA_128_CTR,     /**< Camellia cipher with 128-bit CTR mode. */
-    MBEDTLS_CIPHER_CAMELLIA_192_CTR,     /**< Camellia cipher with 192-bit CTR mode. */
-    MBEDTLS_CIPHER_CAMELLIA_256_CTR,     /**< Camellia cipher with 256-bit CTR mode. */
-    MBEDTLS_CIPHER_CAMELLIA_128_GCM,     /**< Camellia cipher with 128-bit GCM mode. */
-    MBEDTLS_CIPHER_CAMELLIA_192_GCM,     /**< Camellia cipher with 192-bit GCM mode. */
-    MBEDTLS_CIPHER_CAMELLIA_256_GCM,     /**< Camellia cipher with 256-bit GCM mode. */
-    MBEDTLS_CIPHER_DES_ECB,              /**< DES cipher with ECB mode. */
-    MBEDTLS_CIPHER_DES_CBC,              /**< DES cipher with CBC mode. */
-    MBEDTLS_CIPHER_DES_EDE_ECB,          /**< DES cipher with EDE ECB mode. */
-    MBEDTLS_CIPHER_DES_EDE_CBC,          /**< DES cipher with EDE CBC mode. */
-    MBEDTLS_CIPHER_DES_EDE3_ECB,         /**< DES cipher with EDE3 ECB mode. */
-    MBEDTLS_CIPHER_DES_EDE3_CBC,         /**< DES cipher with EDE3 CBC mode. */
-    MBEDTLS_CIPHER_BLOWFISH_ECB,         /**< Blowfish cipher with ECB mode. */
-    MBEDTLS_CIPHER_BLOWFISH_CBC,         /**< Blowfish cipher with CBC mode. */
-    MBEDTLS_CIPHER_BLOWFISH_CFB64,       /**< Blowfish cipher with CFB64 mode. */
-    MBEDTLS_CIPHER_BLOWFISH_CTR,         /**< Blowfish cipher with CTR mode. */
-    MBEDTLS_CIPHER_ARC4_128,             /**< RC4 cipher with 128-bit mode. */
-    MBEDTLS_CIPHER_AES_128_CCM,          /**< AES cipher with 128-bit CCM mode. */
-    MBEDTLS_CIPHER_AES_192_CCM,          /**< AES cipher with 192-bit CCM mode. */
-    MBEDTLS_CIPHER_AES_256_CCM,          /**< AES cipher with 256-bit CCM mode. */
-    MBEDTLS_CIPHER_CAMELLIA_128_CCM,     /**< Camellia cipher with 128-bit CCM mode. */
-    MBEDTLS_CIPHER_CAMELLIA_192_CCM,     /**< Camellia cipher with 192-bit CCM mode. */
-    MBEDTLS_CIPHER_CAMELLIA_256_CCM,     /**< Camellia cipher with 256-bit CCM mode. */
-    MBEDTLS_CIPHER_ARIA_128_ECB,         /**< Aria cipher with 128-bit key and ECB mode. */
-    MBEDTLS_CIPHER_ARIA_192_ECB,         /**< Aria cipher with 192-bit key and ECB mode. */
-    MBEDTLS_CIPHER_ARIA_256_ECB,         /**< Aria cipher with 256-bit key and ECB mode. */
-    MBEDTLS_CIPHER_ARIA_128_CBC,         /**< Aria cipher with 128-bit key and CBC mode. */
-    MBEDTLS_CIPHER_ARIA_192_CBC,         /**< Aria cipher with 192-bit key and CBC mode. */
-    MBEDTLS_CIPHER_ARIA_256_CBC,         /**< Aria cipher with 256-bit key and CBC mode. */
-    MBEDTLS_CIPHER_ARIA_128_CFB128,      /**< Aria cipher with 128-bit key and CFB-128 mode. */
-    MBEDTLS_CIPHER_ARIA_192_CFB128,      /**< Aria cipher with 192-bit key and CFB-128 mode. */
-    MBEDTLS_CIPHER_ARIA_256_CFB128,      /**< Aria cipher with 256-bit key and CFB-128 mode. */
-    MBEDTLS_CIPHER_ARIA_128_CTR,         /**< Aria cipher with 128-bit key and CTR mode. */
-    MBEDTLS_CIPHER_ARIA_192_CTR,         /**< Aria cipher with 192-bit key and CTR mode. */
-    MBEDTLS_CIPHER_ARIA_256_CTR,         /**< Aria cipher with 256-bit key and CTR mode. */
-    MBEDTLS_CIPHER_ARIA_128_GCM,         /**< Aria cipher with 128-bit key and GCM mode. */
-    MBEDTLS_CIPHER_ARIA_192_GCM,         /**< Aria cipher with 192-bit key and GCM mode. */
-    MBEDTLS_CIPHER_ARIA_256_GCM,         /**< Aria cipher with 256-bit key and GCM mode. */
-    MBEDTLS_CIPHER_ARIA_128_CCM,         /**< Aria cipher with 128-bit key and CCM mode. */
-    MBEDTLS_CIPHER_ARIA_192_CCM,         /**< Aria cipher with 192-bit key and CCM mode. */
-    MBEDTLS_CIPHER_ARIA_256_CCM,         /**< Aria cipher with 256-bit key and CCM mode. */
-    MBEDTLS_CIPHER_AES_128_OFB,          /**< AES 128-bit cipher in OFB mode. */
-    MBEDTLS_CIPHER_AES_192_OFB,          /**< AES 192-bit cipher in OFB mode. */
-    MBEDTLS_CIPHER_AES_256_OFB,          /**< AES 256-bit cipher in OFB mode. */
-    MBEDTLS_CIPHER_AES_128_XTS,          /**< AES 128-bit cipher in XTS block mode. */
-    MBEDTLS_CIPHER_AES_256_XTS,          /**< AES 256-bit cipher in XTS block mode. */
-    MBEDTLS_CIPHER_CHACHA20,             /**< ChaCha20 stream cipher. */
-    MBEDTLS_CIPHER_CHACHA20_POLY1305,    /**< ChaCha20-Poly1305 AEAD cipher. */
-    MBEDTLS_CIPHER_AES_128_KW,           /**< AES cipher with 128-bit NIST KW mode. */
-    MBEDTLS_CIPHER_AES_192_KW,           /**< AES cipher with 192-bit NIST KW mode. */
-    MBEDTLS_CIPHER_AES_256_KW,           /**< AES cipher with 256-bit NIST KW mode. */
-    MBEDTLS_CIPHER_AES_128_KWP,          /**< AES cipher with 128-bit NIST KWP mode. */
-    MBEDTLS_CIPHER_AES_192_KWP,          /**< AES cipher with 192-bit NIST KWP mode. */
-    MBEDTLS_CIPHER_AES_256_KWP,          /**< AES cipher with 256-bit NIST KWP mode. */
-} mbedtls_cipher_type_t;
-
-/** Supported cipher modes. */
-typedef enum {
-    MBEDTLS_MODE_NONE = 0,               /**< None.                        */
-    MBEDTLS_MODE_ECB,                    /**< The ECB cipher mode.         */
-    MBEDTLS_MODE_CBC,                    /**< The CBC cipher mode.         */
-    MBEDTLS_MODE_CFB,                    /**< The CFB cipher mode.         */
-    MBEDTLS_MODE_OFB,                    /**< The OFB cipher mode.         */
-    MBEDTLS_MODE_CTR,                    /**< The CTR cipher mode.         */
-    MBEDTLS_MODE_GCM,                    /**< The GCM cipher mode.         */
-    MBEDTLS_MODE_STREAM,                 /**< The stream cipher mode.      */
-    MBEDTLS_MODE_CCM,                    /**< The CCM cipher mode.         */
-    MBEDTLS_MODE_XTS,                    /**< The XTS cipher mode.         */
-    MBEDTLS_MODE_CHACHAPOLY,             /**< The ChaCha-Poly cipher mode. */
-    MBEDTLS_MODE_KW,                     /**< The SP800-38F KW mode */
-    MBEDTLS_MODE_KWP,                    /**< The SP800-38F KWP mode */
-} mbedtls_cipher_mode_t;
-
-/** Supported cipher padding types. */
-typedef enum {
-    MBEDTLS_PADDING_PKCS7 = 0,     /**< PKCS7 padding (default).        */
-    MBEDTLS_PADDING_ONE_AND_ZEROS, /**< ISO/IEC 7816-4 padding.         */
-    MBEDTLS_PADDING_ZEROS_AND_LEN, /**< ANSI X.923 padding.             */
-    MBEDTLS_PADDING_ZEROS,         /**< Zero padding (not reversible). */
-    MBEDTLS_PADDING_NONE,          /**< Never pad (full blocks only).   */
-} mbedtls_cipher_padding_t;
-
-/** Type of operation. */
-typedef enum {
-    MBEDTLS_OPERATION_NONE = -1,
-    MBEDTLS_DECRYPT = 0,
-    MBEDTLS_ENCRYPT,
-} mbedtls_operation_t;
-
-enum {
-    /** Undefined key length. */
-    MBEDTLS_KEY_LENGTH_NONE = 0,
-    /** Key length, in bits (including parity), for DES keys. */
-    MBEDTLS_KEY_LENGTH_DES  = 64,
-    /** Key length in bits, including parity, for DES in two-key EDE. */
-    MBEDTLS_KEY_LENGTH_DES_EDE = 128,
-    /** Key length in bits, including parity, for DES in three-key EDE. */
-    MBEDTLS_KEY_LENGTH_DES_EDE3 = 192,
-};
-
-/** Maximum length of any IV, in Bytes. */
-#define MBEDTLS_MAX_IV_LENGTH      16
-/** Maximum block size of any cipher, in Bytes. */
-#define MBEDTLS_MAX_BLOCK_LENGTH   16
-
-/**
- * Base cipher information (opaque struct).
- */
-typedef struct mbedtls_cipher_base_t mbedtls_cipher_base_t;
-
-/**
- * CMAC context (opaque struct).
- */
-typedef struct mbedtls_cmac_context_t mbedtls_cmac_context_t;
-
-/**
- * Cipher information. Allows calling cipher functions
- * in a generic way.
- */
-typedef struct mbedtls_cipher_info_t
-{
-    /** Full cipher identifier. For example,
-     * MBEDTLS_CIPHER_AES_256_CBC.
-     */
-    mbedtls_cipher_type_t type;
-
-    /** The cipher mode. For example, MBEDTLS_MODE_CBC. */
-    mbedtls_cipher_mode_t mode;
-
-    /** The cipher key length, in bits. This is the
-     * default length for variable sized ciphers.
-     * Includes parity bits for ciphers like DES.
-     */
-    unsigned int key_bitlen;
-
-    /** Name of the cipher. */
-    const char * name;
-
-    /** IV or nonce size, in Bytes.
-     * For ciphers that accept variable IV sizes,
-     * this is the recommended size.
-     */
-    unsigned int iv_size;
-
-    /** Bitflag comprised of MBEDTLS_CIPHER_VARIABLE_IV_LEN and
-     *  MBEDTLS_CIPHER_VARIABLE_KEY_LEN indicating whether the
-     *  cipher supports variable IV or variable key sizes, respectively.
-     */
-    int flags;
-
-    /** The block size, in Bytes. */
-    unsigned int block_size;
-
-    /** Struct for base cipher information and functions. */
-    const mbedtls_cipher_base_t *base;
-
-} mbedtls_cipher_info_t;
-
-/**
- * Generic cipher context.
- */
-typedef struct mbedtls_cipher_context_t
-{
-    /** Information about the associated cipher. */
-    const mbedtls_cipher_info_t *cipher_info;
-
-    /** Key length to use. */
-    int key_bitlen;
-
-    /** Operation that the key of the context has been
-     * initialized for.
-     */
-    mbedtls_operation_t operation;
-
-#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-    /** Padding functions to use, if relevant for
-     * the specific cipher mode.
-     */
-    void (*add_padding)( unsigned char *output, size_t olen, size_t data_len );
-    int (*get_padding)( unsigned char *input, size_t ilen, size_t *data_len );
-#endif
-
-    /** Buffer for input that has not been processed yet. */
-    unsigned char unprocessed_data[MBEDTLS_MAX_BLOCK_LENGTH];
-
-    /** Number of Bytes that have not been processed yet. */
-    size_t unprocessed_len;
-
-    /** Current IV or NONCE_COUNTER for CTR-mode, data unit (or sector) number
-     * for XTS-mode. */
-    unsigned char iv[MBEDTLS_MAX_IV_LENGTH];
-
-    /** IV size in Bytes, for ciphers with variable-length IVs. */
-    size_t iv_size;
-
-    /** The cipher-specific context. */
-    void *cipher_ctx;
-
-#if defined(MBEDTLS_CMAC_C)
-    /** CMAC-specific context. */
-    mbedtls_cmac_context_t *cmac_ctx;
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-    /** Indicates whether the cipher operations should be performed
-     *  by Mbed TLS' own crypto library or an external implementation
-     *  of the PSA Crypto API.
-     *  This is unset if the cipher context was established through
-     *  mbedtls_cipher_setup(), and set if it was established through
-     *  mbedtls_cipher_setup_psa().
-     */
-    unsigned char psa_enabled;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-} mbedtls_cipher_context_t;
-
-/**
- * \brief This function retrieves the list of ciphers supported
- *        by the generic cipher module.
- *
- *        For any cipher identifier in the returned list, you can
- *        obtain the corresponding generic cipher information structure
- *        via mbedtls_cipher_info_from_type(), which can then be used
- *        to prepare a cipher context via mbedtls_cipher_setup().
- *
- *
- * \return      A statically-allocated array of cipher identifiers
- *              of type cipher_type_t. The last entry is zero.
- */
-const int *mbedtls_cipher_list( void );
-
-/**
- * \brief               This function retrieves the cipher-information
- *                      structure associated with the given cipher name.
- *
- * \param cipher_name   Name of the cipher to search for. This must not be
- *                      \c NULL.
- *
- * \return              The cipher information structure associated with the
- *                      given \p cipher_name.
- * \return              \c NULL if the associated cipher information is not found.
- */
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_string( const char *cipher_name );
-
-/**
- * \brief               This function retrieves the cipher-information
- *                      structure associated with the given cipher type.
- *
- * \param cipher_type   Type of the cipher to search for.
- *
- * \return              The cipher information structure associated with the
- *                      given \p cipher_type.
- * \return              \c NULL if the associated cipher information is not found.
- */
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_type( const mbedtls_cipher_type_t cipher_type );
-
-/**
- * \brief               This function retrieves the cipher-information
- *                      structure associated with the given cipher ID,
- *                      key size and mode.
- *
- * \param cipher_id     The ID of the cipher to search for. For example,
- *                      #MBEDTLS_CIPHER_ID_AES.
- * \param key_bitlen    The length of the key in bits.
- * \param mode          The cipher mode. For example, #MBEDTLS_MODE_CBC.
- *
- * \return              The cipher information structure associated with the
- *                      given \p cipher_id.
- * \return              \c NULL if the associated cipher information is not found.
- */
-const mbedtls_cipher_info_t *mbedtls_cipher_info_from_values( const mbedtls_cipher_id_t cipher_id,
-                                              int key_bitlen,
-                                              const mbedtls_cipher_mode_t mode );
-
-/**
- * \brief               This function initializes a \p cipher_context as NONE.
- *
- * \param ctx           The context to be initialized. This must not be \c NULL.
- */
-void mbedtls_cipher_init( mbedtls_cipher_context_t *ctx );
-
-/**
- * \brief               This function frees and clears the cipher-specific
- *                      context of \p ctx. Freeing \p ctx itself remains the
- *                      responsibility of the caller.
- *
- * \param ctx           The context to be freed. If this is \c NULL, the
- *                      function has no effect, otherwise this must point to an
- *                      initialized context.
- */
-void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx );
-
-
-/**
- * \brief               This function initializes a cipher context for
- *                      use with the given cipher primitive.
- *
- * \param ctx           The context to initialize. This must be initialized.
- * \param cipher_info   The cipher to use.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              #MBEDTLS_ERR_CIPHER_ALLOC_FAILED if allocation of the
- *                      cipher-specific context fails.
- *
- * \internal Currently, the function also clears the structure.
- * In future versions, the caller will be required to call
- * mbedtls_cipher_init() on the structure first.
- */
-int mbedtls_cipher_setup( mbedtls_cipher_context_t *ctx,
-                          const mbedtls_cipher_info_t *cipher_info );
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-/**
- * \brief               This function initializes a cipher context for
- *                      PSA-based use with the given cipher primitive.
- *
- * \note                See #MBEDTLS_USE_PSA_CRYPTO for information on PSA.
- *
- * \param ctx           The context to initialize. May not be \c NULL.
- * \param cipher_info   The cipher to use.
- * \param taglen        For AEAD ciphers, the length in bytes of the
- *                      authentication tag to use. Subsequent uses of
- *                      mbedtls_cipher_auth_encrypt() or
- *                      mbedtls_cipher_auth_decrypt() must provide
- *                      the same tag length.
- *                      For non-AEAD ciphers, the value must be \c 0.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              #MBEDTLS_ERR_CIPHER_ALLOC_FAILED if allocation of the
- *                      cipher-specific context fails.
- */
-int mbedtls_cipher_setup_psa( mbedtls_cipher_context_t *ctx,
-                              const mbedtls_cipher_info_t *cipher_info,
-                              size_t taglen );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-/**
- * \brief        This function returns the block size of the given cipher.
- *
- * \param ctx    The context of the cipher. This must be initialized.
- *
- * \return       The block size of the underlying cipher.
- * \return       \c 0 if \p ctx has not been initialized.
- */
-static inline unsigned int mbedtls_cipher_get_block_size(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, 0 );
-    if( ctx->cipher_info == NULL )
-        return 0;
-
-    return ctx->cipher_info->block_size;
-}
-
-/**
- * \brief        This function returns the mode of operation for
- *               the cipher. For example, MBEDTLS_MODE_CBC.
- *
- * \param ctx    The context of the cipher. This must be initialized.
- *
- * \return       The mode of operation.
- * \return       #MBEDTLS_MODE_NONE if \p ctx has not been initialized.
- */
-static inline mbedtls_cipher_mode_t mbedtls_cipher_get_cipher_mode(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, MBEDTLS_MODE_NONE );
-    if( ctx->cipher_info == NULL )
-        return MBEDTLS_MODE_NONE;
-
-    return ctx->cipher_info->mode;
-}
-
-/**
- * \brief       This function returns the size of the IV or nonce
- *              of the cipher, in Bytes.
- *
- * \param ctx   The context of the cipher. This must be initialized.
- *
- * \return      The recommended IV size if no IV has been set.
- * \return      \c 0 for ciphers not using an IV or a nonce.
- * \return      The actual size if an IV has been set.
- */
-static inline int mbedtls_cipher_get_iv_size(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, 0 );
-    if( ctx->cipher_info == NULL )
-        return 0;
-
-    if( ctx->iv_size != 0 )
-        return (int) ctx->iv_size;
-
-    return (int) ctx->cipher_info->iv_size;
-}
-
-/**
- * \brief               This function returns the type of the given cipher.
- *
- * \param ctx           The context of the cipher. This must be initialized.
- *
- * \return              The type of the cipher.
- * \return              #MBEDTLS_CIPHER_NONE if \p ctx has not been initialized.
- */
-static inline mbedtls_cipher_type_t mbedtls_cipher_get_type(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET(
-        ctx != NULL, MBEDTLS_CIPHER_NONE );
-    if( ctx->cipher_info == NULL )
-        return MBEDTLS_CIPHER_NONE;
-
-    return ctx->cipher_info->type;
-}
-
-/**
- * \brief               This function returns the name of the given cipher
- *                      as a string.
- *
- * \param ctx           The context of the cipher. This must be initialized.
- *
- * \return              The name of the cipher.
- * \return              NULL if \p ctx has not been not initialized.
- */
-static inline const char *mbedtls_cipher_get_name(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET( ctx != NULL, 0 );
-    if( ctx->cipher_info == NULL )
-        return 0;
-
-    return ctx->cipher_info->name;
-}
-
-/**
- * \brief               This function returns the key length of the cipher.
- *
- * \param ctx           The context of the cipher. This must be initialized.
- *
- * \return              The key length of the cipher in bits.
- * \return              #MBEDTLS_KEY_LENGTH_NONE if ctx \p has not been
- *                      initialized.
- */
-static inline int mbedtls_cipher_get_key_bitlen(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET(
-        ctx != NULL, MBEDTLS_KEY_LENGTH_NONE );
-    if( ctx->cipher_info == NULL )
-        return MBEDTLS_KEY_LENGTH_NONE;
-
-    return (int) ctx->cipher_info->key_bitlen;
-}
-
-/**
- * \brief          This function returns the operation of the given cipher.
- *
- * \param ctx      The context of the cipher. This must be initialized.
- *
- * \return         The type of operation: #MBEDTLS_ENCRYPT or #MBEDTLS_DECRYPT.
- * \return         #MBEDTLS_OPERATION_NONE if \p ctx has not been initialized.
- */
-static inline mbedtls_operation_t mbedtls_cipher_get_operation(
-    const mbedtls_cipher_context_t *ctx )
-{
-    MBEDTLS_INTERNAL_VALIDATE_RET(
-        ctx != NULL, MBEDTLS_OPERATION_NONE );
-    if( ctx->cipher_info == NULL )
-        return MBEDTLS_OPERATION_NONE;
-
-    return ctx->operation;
-}
-
-/**
- * \brief               This function sets the key to use with the given context.
- *
- * \param ctx           The generic cipher context. This must be initialized and
- *                      bound to a cipher information structure.
- * \param key           The key to use. This must be a readable buffer of at
- *                      least \p key_bitlen Bits.
- * \param key_bitlen    The key length to use, in Bits.
- * \param operation     The operation that the key will be used for:
- *                      #MBEDTLS_ENCRYPT or #MBEDTLS_DECRYPT.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_setkey( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *key,
-                           int key_bitlen,
-                           const mbedtls_operation_t operation );
-
-#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
-/**
- * \brief               This function sets the padding mode, for cipher modes
- *                      that use padding.
- *
- *                      The default passing mode is PKCS7 padding.
- *
- * \param ctx           The generic cipher context. This must be initialized and
- *                      bound to a cipher information structure.
- * \param mode          The padding mode.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE
- *                      if the selected padding mode is not supported.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA if the cipher mode
- *                      does not support padding.
- */
-int mbedtls_cipher_set_padding_mode( mbedtls_cipher_context_t *ctx,
-                                     mbedtls_cipher_padding_t mode );
-#endif /* MBEDTLS_CIPHER_MODE_WITH_PADDING */
-
-/**
- * \brief           This function sets the initialization vector (IV)
- *                  or nonce.
- *
- * \note            Some ciphers do not use IVs nor nonce. For these
- *                  ciphers, this function has no effect.
- *
- * \param ctx       The generic cipher context. This must be initialized and
- *                  bound to a cipher information structure.
- * \param iv        The IV to use, or NONCE_COUNTER for CTR-mode ciphers. This
- *                  must be a readable buffer of at least \p iv_len Bytes.
- * \param iv_len    The IV length for ciphers with variable-size IV.
- *                  This parameter is discarded by ciphers with fixed-size IV.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                  parameter-verification failure.
- */
-int mbedtls_cipher_set_iv( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *iv,
-                           size_t iv_len );
-
-/**
- * \brief         This function resets the cipher state.
- *
- * \param ctx     The generic cipher context. This must be initialized.
- *
- * \return        \c 0 on success.
- * \return        #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                parameter-verification failure.
- */
-int mbedtls_cipher_reset( mbedtls_cipher_context_t *ctx );
-
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-/**
- * \brief               This function adds additional data for AEAD ciphers.
- *                      Currently supported with GCM and ChaCha20+Poly1305.
- *                      This must be called exactly once, after
- *                      mbedtls_cipher_reset().
- *
- * \param ctx           The generic cipher context. This must be initialized.
- * \param ad            The additional data to use. This must be a readable
- *                      buffer of at least \p ad_len Bytes.
- * \param ad_len        The length of \p ad in Bytes.
- *
- * \return              \c 0 on success.
- * \return              A specific error code on failure.
- */
-int mbedtls_cipher_update_ad( mbedtls_cipher_context_t *ctx,
-                      const unsigned char *ad, size_t ad_len );
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
-
-/**
- * \brief               The generic cipher update function. It encrypts or
- *                      decrypts using the given cipher context. Writes as
- *                      many block-sized blocks of data as possible to output.
- *                      Any data that cannot be written immediately is either
- *                      added to the next block, or flushed when
- *                      mbedtls_cipher_finish() is called.
- *                      Exception: For MBEDTLS_MODE_ECB, expects a single block
- *                      in size. For example, 16 Bytes for AES.
- *
- * \note                If the underlying cipher is used in GCM mode, all calls
- *                      to this function, except for the last one before
- *                      mbedtls_cipher_finish(), must have \p ilen as a
- *                      multiple of the block size of the cipher.
- *
- * \param ctx           The generic cipher context. This must be initialized and
- *                      bound to a key.
- * \param input         The buffer holding the input data. This must be a
- *                      readable buffer of at least \p ilen Bytes.
- * \param ilen          The length of the input data.
- * \param output        The buffer for the output data. This must be able to
- *                      hold at least `ilen + block_size`. This must not be the
- *                      same buffer as \p input.
- * \param olen          The length of the output data, to be updated with the
- *                      actual number of Bytes written. This must not be
- *                      \c NULL.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              #MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE on an
- *                      unsupported mode for a cipher.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx,
-                           const unsigned char *input,
-                           size_t ilen, unsigned char *output,
-                           size_t *olen );
-
-/**
- * \brief               The generic cipher finalization function. If data still
- *                      needs to be flushed from an incomplete block, the data
- *                      contained in it is padded to the size of
- *                      the last block, and written to the \p output buffer.
- *
- * \param ctx           The generic cipher context. This must be initialized and
- *                      bound to a key.
- * \param output        The buffer to write data to. This needs to be a writable
- *                      buffer of at least \p block_size Bytes.
- * \param olen          The length of the data written to the \p output buffer.
- *                      This may not be \c NULL.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              #MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED on decryption
- *                      expecting a full block but not receiving one.
- * \return              #MBEDTLS_ERR_CIPHER_INVALID_PADDING on invalid padding
- *                      while decrypting.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_finish( mbedtls_cipher_context_t *ctx,
-                   unsigned char *output, size_t *olen );
-
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CHACHAPOLY_C)
-/**
- * \brief               This function writes a tag for AEAD ciphers.
- *                      Currently supported with GCM and ChaCha20+Poly1305.
- *                      This must be called after mbedtls_cipher_finish().
- *
- * \param ctx           The generic cipher context. This must be initialized,
- *                      bound to a key, and have just completed a cipher
- *                      operation through mbedtls_cipher_finish() the tag for
- *                      which should be written.
- * \param tag           The buffer to write the tag to. This must be a writable
- *                      buffer of at least \p tag_len Bytes.
- * \param tag_len       The length of the tag to write.
- *
- * \return              \c 0 on success.
- * \return              A specific error code on failure.
- */
-int mbedtls_cipher_write_tag( mbedtls_cipher_context_t *ctx,
-                      unsigned char *tag, size_t tag_len );
-
-/**
- * \brief               This function checks the tag for AEAD ciphers.
- *                      Currently supported with GCM and ChaCha20+Poly1305.
- *                      This must be called after mbedtls_cipher_finish().
- *
- * \param ctx           The generic cipher context. This must be initialized.
- * \param tag           The buffer holding the tag. This must be a readable
- *                      buffer of at least \p tag_len Bytes.
- * \param tag_len       The length of the tag to check.
- *
- * \return              \c 0 on success.
- * \return              A specific error code on failure.
- */
-int mbedtls_cipher_check_tag( mbedtls_cipher_context_t *ctx,
-                      const unsigned char *tag, size_t tag_len );
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CHACHAPOLY_C */
-
-/**
- * \brief               The generic all-in-one encryption/decryption function,
- *                      for all ciphers except AEAD constructs.
- *
- * \param ctx           The generic cipher context. This must be initialized.
- * \param iv            The IV to use, or NONCE_COUNTER for CTR-mode ciphers.
- *                      This must be a readable buffer of at least \p iv_len
- *                      Bytes.
- * \param iv_len        The IV length for ciphers with variable-size IV.
- *                      This parameter is discarded by ciphers with fixed-size
- *                      IV.
- * \param input         The buffer holding the input data. This must be a
- *                      readable buffer of at least \p ilen Bytes.
- * \param ilen          The length of the input data in Bytes.
- * \param output        The buffer for the output data. This must be able to
- *                      hold at least `ilen + block_size`. This must not be the
- *                      same buffer as \p input.
- * \param olen          The length of the output data, to be updated with the
- *                      actual number of Bytes written. This must not be
- *                      \c NULL.
- *
- * \note                Some ciphers do not use IVs nor nonce. For these
- *                      ciphers, use \p iv = NULL and \p iv_len = 0.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              #MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED on decryption
- *                      expecting a full block but not receiving one.
- * \return              #MBEDTLS_ERR_CIPHER_INVALID_PADDING on invalid padding
- *                      while decrypting.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_crypt( mbedtls_cipher_context_t *ctx,
-                  const unsigned char *iv, size_t iv_len,
-                  const unsigned char *input, size_t ilen,
-                  unsigned char *output, size_t *olen );
-
-#if defined(MBEDTLS_CIPHER_MODE_AEAD)
-/**
- * \brief               The generic autenticated encryption (AEAD) function.
- *
- * \param ctx           The generic cipher context. This must be initialized and
- *                      bound to a key.
- * \param iv            The IV to use, or NONCE_COUNTER for CTR-mode ciphers.
- *                      This must be a readable buffer of at least \p iv_len
- *                      Bytes.
- * \param iv_len        The IV length for ciphers with variable-size IV.
- *                      This parameter is discarded by ciphers with fixed-size IV.
- * \param ad            The additional data to authenticate. This must be a
- *                      readable buffer of at least \p ad_len Bytes.
- * \param ad_len        The length of \p ad.
- * \param input         The buffer holding the input data. This must be a
- *                      readable buffer of at least \p ilen Bytes.
- * \param ilen          The length of the input data.
- * \param output        The buffer for the output data. This must be able to
- *                      hold at least \p ilen Bytes.
- * \param olen          The length of the output data, to be updated with the
- *                      actual number of Bytes written. This must not be
- *                      \c NULL.
- * \param tag           The buffer for the authentication tag. This must be a
- *                      writable buffer of at least \p tag_len Bytes.
- * \param tag_len       The desired length of the authentication tag.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_auth_encrypt( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen,
-                         unsigned char *tag, size_t tag_len );
-
-/**
- * \brief               The generic autenticated decryption (AEAD) function.
- *
- * \note                If the data is not authentic, then the output buffer
- *                      is zeroed out to prevent the unauthentic plaintext being
- *                      used, making this interface safer.
- *
- * \param ctx           The generic cipher context. This must be initialized and
- *                      and bound to a key.
- * \param iv            The IV to use, or NONCE_COUNTER for CTR-mode ciphers.
- *                      This must be a readable buffer of at least \p iv_len
- *                      Bytes.
- * \param iv_len        The IV length for ciphers with variable-size IV.
- *                      This parameter is discarded by ciphers with fixed-size IV.
- * \param ad            The additional data to be authenticated. This must be a
- *                      readable buffer of at least \p ad_len Bytes.
- * \param ad_len        The length of \p ad.
- * \param input         The buffer holding the input data. This must be a
- *                      readable buffer of at least \p ilen Bytes.
- * \param ilen          The length of the input data.
- * \param output        The buffer for the output data.
- *                      This must be able to hold at least \p ilen Bytes.
- * \param olen          The length of the output data, to be updated with the
- *                      actual number of Bytes written. This must not be
- *                      \c NULL.
- * \param tag           The buffer holding the authentication tag. This must be
- *                      a readable buffer of at least \p tag_len Bytes.
- * \param tag_len       The length of the authentication tag.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA on
- *                      parameter-verification failure.
- * \return              #MBEDTLS_ERR_CIPHER_AUTH_FAILED if data is not authentic.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_auth_decrypt( mbedtls_cipher_context_t *ctx,
-                         const unsigned char *iv, size_t iv_len,
-                         const unsigned char *ad, size_t ad_len,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen,
-                         const unsigned char *tag, size_t tag_len );
-#endif /* MBEDTLS_CIPHER_MODE_AEAD */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_CIPHER_H */
diff --git a/include/mbedtls/cipher_internal.h b/include/mbedtls/cipher_internal.h
deleted file mode 100644
index d711339..0000000
--- a/include/mbedtls/cipher_internal.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- * \file cipher_internal.h
- *
- * \brief Cipher wrappers.
- *
- * \author Adriaan de Jong <dejong@fox-it.com>
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_CIPHER_WRAP_H
-#define MBEDTLS_CIPHER_WRAP_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "cipher.h"
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Base cipher information. The non-mode specific functions and values.
- */
-struct mbedtls_cipher_base_t
-{
-    /** Base Cipher type (e.g. MBEDTLS_CIPHER_ID_AES) */
-    mbedtls_cipher_id_t cipher;
-
-    /** Encrypt using ECB */
-    int (*ecb_func)( void *ctx, mbedtls_operation_t mode,
-                     const unsigned char *input, unsigned char *output );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-    /** Encrypt using CBC */
-    int (*cbc_func)( void *ctx, mbedtls_operation_t mode, size_t length,
-                     unsigned char *iv, const unsigned char *input,
-                     unsigned char *output );
-#endif
-
-#if defined(MBEDTLS_CIPHER_MODE_CFB)
-    /** Encrypt using CFB (Full length) */
-    int (*cfb_func)( void *ctx, mbedtls_operation_t mode, size_t length, size_t *iv_off,
-                     unsigned char *iv, const unsigned char *input,
-                     unsigned char *output );
-#endif
-
-#if defined(MBEDTLS_CIPHER_MODE_OFB)
-    /** Encrypt using OFB (Full length) */
-    int (*ofb_func)( void *ctx, size_t length, size_t *iv_off,
-                     unsigned char *iv,
-                     const unsigned char *input,
-                     unsigned char *output );
-#endif
-
-#if defined(MBEDTLS_CIPHER_MODE_CTR)
-    /** Encrypt using CTR */
-    int (*ctr_func)( void *ctx, size_t length, size_t *nc_off,
-                     unsigned char *nonce_counter, unsigned char *stream_block,
-                     const unsigned char *input, unsigned char *output );
-#endif
-
-#if defined(MBEDTLS_CIPHER_MODE_XTS)
-    /** Encrypt or decrypt using XTS. */
-    int (*xts_func)( void *ctx, mbedtls_operation_t mode, size_t length,
-                     const unsigned char data_unit[16],
-                     const unsigned char *input, unsigned char *output );
-#endif
-
-#if defined(MBEDTLS_CIPHER_MODE_STREAM)
-    /** Encrypt using STREAM */
-    int (*stream_func)( void *ctx, size_t length,
-                        const unsigned char *input, unsigned char *output );
-#endif
-
-    /** Set key for encryption purposes */
-    int (*setkey_enc_func)( void *ctx, const unsigned char *key,
-                            unsigned int key_bitlen );
-
-    /** Set key for decryption purposes */
-    int (*setkey_dec_func)( void *ctx, const unsigned char *key,
-                            unsigned int key_bitlen);
-
-    /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
-
-    /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
-
-};
-
-typedef struct
-{
-    mbedtls_cipher_type_t type;
-    const mbedtls_cipher_info_t *info;
-} mbedtls_cipher_definition_t;
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-typedef enum
-{
-    MBEDTLS_CIPHER_PSA_KEY_UNSET = 0,
-    MBEDTLS_CIPHER_PSA_KEY_OWNED, /* Used for PSA-based cipher contexts which */
-                                  /* use raw key material internally imported */
-                                  /* into a allocated key slot, and which     */
-                                  /* hence need to destroy that key slot      */
-                                  /* when they are no longer needed.          */
-    MBEDTLS_CIPHER_PSA_KEY_NOT_OWNED, /* Used for PSA-based cipher contexts   */
-                                      /* which use a key from a key slot      */
-                                      /* provided by the user, and which      */
-                                      /* hence should not be destroyed when   */
-                                      /* the context is no longer needed.     */
-} mbedtls_cipher_psa_key_ownership;
-
-typedef struct
-{
-    psa_algorithm_t alg;
-    psa_key_handle_t slot;
-    mbedtls_cipher_psa_key_ownership slot_state;
-} mbedtls_cipher_context_psa;
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-extern const mbedtls_cipher_definition_t mbedtls_cipher_definitions[];
-
-extern int mbedtls_cipher_supported[];
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_CIPHER_WRAP_H */
diff --git a/include/mbedtls/cmac.h b/include/mbedtls/cmac.h
deleted file mode 100644
index 9d42b3f..0000000
--- a/include/mbedtls/cmac.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/**
- * \file cmac.h
- *
- * \brief This file contains CMAC definitions and functions.
- *
- * The Cipher-based Message Authentication Code (CMAC) Mode for
- * Authentication is defined in <em>RFC-4493: The AES-CMAC Algorithm</em>.
- */
-/*
- *  Copyright (C) 2015-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_CMAC_H
-#define MBEDTLS_CMAC_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "cipher.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED -0x007A  /**< CMAC hardware accelerator failed. */
-
-#define MBEDTLS_AES_BLOCK_SIZE          16
-#define MBEDTLS_DES3_BLOCK_SIZE         8
-
-#if defined(MBEDTLS_AES_C)
-#define MBEDTLS_CIPHER_BLKSIZE_MAX      16  /**< The longest block used by CMAC is that of AES. */
-#else
-#define MBEDTLS_CIPHER_BLKSIZE_MAX      8   /**< The longest block used by CMAC is that of 3DES. */
-#endif
-
-#if !defined(MBEDTLS_CMAC_ALT)
-
-/**
- * The CMAC context structure.
- */
-struct mbedtls_cmac_context_t
-{
-    /** The internal state of the CMAC algorithm.  */
-    unsigned char       state[MBEDTLS_CIPHER_BLKSIZE_MAX];
-
-    /** Unprocessed data - either data that was not block aligned and is still
-     *  pending processing, or the final block. */
-    unsigned char       unprocessed_block[MBEDTLS_CIPHER_BLKSIZE_MAX];
-
-    /** The length of data pending processing. */
-    size_t              unprocessed_len;
-};
-
-#else  /* !MBEDTLS_CMAC_ALT */
-#include "cmac_alt.h"
-#endif /* !MBEDTLS_CMAC_ALT */
-
-/**
- * \brief               This function sets the CMAC key, and prepares to authenticate
- *                      the input data.
- *                      Must be called with an initialized cipher context.
- *
- * \param ctx           The cipher context used for the CMAC operation, initialized
- *                      as one of the following types: MBEDTLS_CIPHER_AES_128_ECB,
- *                      MBEDTLS_CIPHER_AES_192_ECB, MBEDTLS_CIPHER_AES_256_ECB,
- *                      or MBEDTLS_CIPHER_DES_EDE3_ECB.
- * \param key           The CMAC key.
- * \param keybits       The length of the CMAC key in bits.
- *                      Must be supported by the cipher.
- *
- * \return              \c 0 on success.
- * \return              A cipher-specific error code on failure.
- */
-int mbedtls_cipher_cmac_starts( mbedtls_cipher_context_t *ctx,
-                                const unsigned char *key, size_t keybits );
-
-/**
- * \brief               This function feeds an input buffer into an ongoing CMAC
- *                      computation.
- *
- *                      It is called between mbedtls_cipher_cmac_starts() or
- *                      mbedtls_cipher_cmac_reset(), and mbedtls_cipher_cmac_finish().
- *                      Can be called repeatedly.
- *
- * \param ctx           The cipher context used for the CMAC operation.
- * \param input         The buffer holding the input data.
- * \param ilen          The length of the input data.
- *
- * \return             \c 0 on success.
- * \return             #MBEDTLS_ERR_MD_BAD_INPUT_DATA
- *                     if parameter verification fails.
- */
-int mbedtls_cipher_cmac_update( mbedtls_cipher_context_t *ctx,
-                                const unsigned char *input, size_t ilen );
-
-/**
- * \brief               This function finishes the CMAC operation, and writes
- *                      the result to the output buffer.
- *
- *                      It is called after mbedtls_cipher_cmac_update().
- *                      It can be followed by mbedtls_cipher_cmac_reset() and
- *                      mbedtls_cipher_cmac_update(), or mbedtls_cipher_free().
- *
- * \param ctx           The cipher context used for the CMAC operation.
- * \param output        The output buffer for the CMAC checksum result.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_MD_BAD_INPUT_DATA
- *                      if parameter verification fails.
- */
-int mbedtls_cipher_cmac_finish( mbedtls_cipher_context_t *ctx,
-                                unsigned char *output );
-
-/**
- * \brief               This function prepares the authentication of another
- *                      message with the same key as the previous CMAC
- *                      operation.
- *
- *                      It is called after mbedtls_cipher_cmac_finish()
- *                      and before mbedtls_cipher_cmac_update().
- *
- * \param ctx           The cipher context used for the CMAC operation.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_MD_BAD_INPUT_DATA
- *                      if parameter verification fails.
- */
-int mbedtls_cipher_cmac_reset( mbedtls_cipher_context_t *ctx );
-
-/**
- * \brief               This function calculates the full generic CMAC
- *                      on the input buffer with the provided key.
- *
- *                      The function allocates the context, performs the
- *                      calculation, and frees the context.
- *
- *                      The CMAC result is calculated as
- *                      output = generic CMAC(cmac key, input buffer).
- *
- *
- * \param cipher_info   The cipher information.
- * \param key           The CMAC key.
- * \param keylen        The length of the CMAC key in bits.
- * \param input         The buffer holding the input data.
- * \param ilen          The length of the input data.
- * \param output        The buffer for the generic CMAC result.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_MD_BAD_INPUT_DATA
- *                      if parameter verification fails.
- */
-int mbedtls_cipher_cmac( const mbedtls_cipher_info_t *cipher_info,
-                         const unsigned char *key, size_t keylen,
-                         const unsigned char *input, size_t ilen,
-                         unsigned char *output );
-
-#if defined(MBEDTLS_AES_C)
-/**
- * \brief           This function implements the AES-CMAC-PRF-128 pseudorandom
- *                  function, as defined in
- *                  <em>RFC-4615: The Advanced Encryption Standard-Cipher-based
- *                  Message Authentication Code-Pseudo-Random Function-128
- *                  (AES-CMAC-PRF-128) Algorithm for the Internet Key
- *                  Exchange Protocol (IKE).</em>
- *
- * \param key       The key to use.
- * \param key_len   The key length in Bytes.
- * \param input     The buffer holding the input data.
- * \param in_len    The length of the input data in Bytes.
- * \param output    The buffer holding the generated 16 Bytes of
- *                  pseudorandom output.
- *
- * \return          \c 0 on success.
- */
-int mbedtls_aes_cmac_prf_128( const unsigned char *key, size_t key_len,
-                              const unsigned char *input, size_t in_len,
-                              unsigned char output[16] );
-#endif /* MBEDTLS_AES_C */
-
-#if defined(MBEDTLS_SELF_TEST) && ( defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C) )
-/**
- * \brief          The CMAC checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_cmac_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST && ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_CMAC_H */
diff --git a/include/mbedtls/ctr_drbg.h b/include/mbedtls/ctr_drbg.h
deleted file mode 100644
index cc3df7b..0000000
--- a/include/mbedtls/ctr_drbg.h
+++ /dev/null
@@ -1,380 +0,0 @@
-/**
- * \file ctr_drbg.h
- *
- * \brief    This file contains CTR_DRBG definitions and functions.
- *
- * CTR_DRBG is a standardized way of building a PRNG from a block-cipher
- * in counter mode operation, as defined in <em>NIST SP 800-90A:
- * Recommendation for Random Number Generation Using Deterministic Random
- * Bit Generators</em>.
- *
- * The Mbed TLS implementation of CTR_DRBG uses AES-256 (default) or AES-128
- * as the underlying block cipher.
- *
- *  \warning Using 128-bit keys for CTR_DRBG limits the security of generated
- *  keys and operations that use random values generated to 128-bit security.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_CTR_DRBG_H
-#define MBEDTLS_CTR_DRBG_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "aes.h"
-
-#if defined(MBEDTLS_THREADING_C)
-#include "threading.h"
-#endif
-
-#define MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED        -0x0034  /**< The entropy source failed. */
-#define MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG              -0x0036  /**< The requested random buffer length is too big. */
-#define MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG                -0x0038  /**< The input (entropy + additional data) is too large. */
-#define MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR                -0x003A  /**< Read or write error in file. */
-
-#define MBEDTLS_CTR_DRBG_BLOCKSIZE          16 /**< The block size used by the cipher. */
-
-#if defined(MBEDTLS_CTR_DRBG_USE_128_BIT_KEY)
-#define MBEDTLS_CTR_DRBG_KEYSIZE            16 /**< The key size used by the cipher (compile-time choice: 128 bits). */
-#else
-#define MBEDTLS_CTR_DRBG_KEYSIZE            32 /**< The key size used by the cipher (compile-time choice: 256 bits). */
-#endif
-
-#define MBEDTLS_CTR_DRBG_KEYBITS            ( MBEDTLS_CTR_DRBG_KEYSIZE * 8 ) /**< The key size for the DRBG operation, in bits. */
-#define MBEDTLS_CTR_DRBG_SEEDLEN            ( MBEDTLS_CTR_DRBG_KEYSIZE + MBEDTLS_CTR_DRBG_BLOCKSIZE ) /**< The seed length, calculated as (counter + AES key). */
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them using the compiler command
- * line.
- * \{
- */
-
-#if !defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN)
-#if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_ENTROPY_FORCE_SHA256)
-#define MBEDTLS_CTR_DRBG_ENTROPY_LEN        48
-/**< The amount of entropy used per seed by default:
- * <ul><li>48 with SHA-512.</li>
- * <li>32 with SHA-256.</li></ul>
- */
-#else
-#define MBEDTLS_CTR_DRBG_ENTROPY_LEN        32
-/**< Amount of entropy used per seed by default:
- * <ul><li>48 with SHA-512.</li>
- * <li>32 with SHA-256.</li></ul>
- */
-#endif
-#endif
-
-#if !defined(MBEDTLS_CTR_DRBG_RESEED_INTERVAL)
-#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL    10000
-/**< The interval before reseed is performed by default. */
-#endif
-
-#if !defined(MBEDTLS_CTR_DRBG_MAX_INPUT)
-#define MBEDTLS_CTR_DRBG_MAX_INPUT          256
-/**< The maximum number of additional input Bytes. */
-#endif
-
-#if !defined(MBEDTLS_CTR_DRBG_MAX_REQUEST)
-#define MBEDTLS_CTR_DRBG_MAX_REQUEST        1024
-/**< The maximum number of requested Bytes per call. */
-#endif
-
-#if !defined(MBEDTLS_CTR_DRBG_MAX_SEED_INPUT)
-#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT     384
-/**< The maximum size of seed or reseed buffer. */
-#endif
-
-/* \} name SECTION: Module settings */
-
-#define MBEDTLS_CTR_DRBG_PR_OFF             0
-/**< Prediction resistance is disabled. */
-#define MBEDTLS_CTR_DRBG_PR_ON              1
-/**< Prediction resistance is enabled. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          The CTR_DRBG context structure.
- */
-typedef struct mbedtls_ctr_drbg_context
-{
-    unsigned char counter[16];  /*!< The counter (V). */
-    int reseed_counter;         /*!< The reseed counter. */
-    int prediction_resistance;  /*!< This determines whether prediction
-                                     resistance is enabled, that is
-                                     whether to systematically reseed before
-                                     each random generation. */
-    size_t entropy_len;         /*!< The amount of entropy grabbed on each
-                                     seed or reseed operation. */
-    int reseed_interval;        /*!< The reseed interval. */
-
-    mbedtls_aes_context aes_ctx;        /*!< The AES context. */
-
-    /*
-     * Callbacks (Entropy)
-     */
-    int (*f_entropy)(void *, unsigned char *, size_t);
-                                /*!< The entropy callback function. */
-
-    void *p_entropy;            /*!< The context for the entropy function. */
-
-#if defined(MBEDTLS_THREADING_C)
-    mbedtls_threading_mutex_t mutex;
-#endif
-}
-mbedtls_ctr_drbg_context;
-
-/**
- * \brief               This function initializes the CTR_DRBG context,
- *                      and prepares it for mbedtls_ctr_drbg_seed()
- *                      or mbedtls_ctr_drbg_free().
- *
- * \param ctx           The CTR_DRBG context to initialize.
- */
-void mbedtls_ctr_drbg_init( mbedtls_ctr_drbg_context *ctx );
-
-/**
- * \brief               This function seeds and sets up the CTR_DRBG
- *                      entropy source for future reseeds.
- *
- * \note Personalization data can be provided in addition to the more generic
- *       entropy source, to make this instantiation as unique as possible.
- *
- * \param ctx           The CTR_DRBG context to seed.
- * \param f_entropy     The entropy callback, taking as arguments the
- *                      \p p_entropy context, the buffer to fill, and the
-                        length of the buffer.
- * \param p_entropy     The entropy context.
- * \param custom        Personalization data, that is device-specific
-                        identifiers. Can be NULL.
- * \param len           The length of the personalization data.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on failure.
- */
-int mbedtls_ctr_drbg_seed( mbedtls_ctr_drbg_context *ctx,
-                   int (*f_entropy)(void *, unsigned char *, size_t),
-                   void *p_entropy,
-                   const unsigned char *custom,
-                   size_t len );
-
-/**
- * \brief               This function clears CTR_CRBG context data.
- *
- * \param ctx           The CTR_DRBG context to clear.
- */
-void mbedtls_ctr_drbg_free( mbedtls_ctr_drbg_context *ctx );
-
-/**
- * \brief               This function turns prediction resistance on or off.
- *                      The default value is off.
- *
- * \note                If enabled, entropy is gathered at the beginning of
- *                      every call to mbedtls_ctr_drbg_random_with_add().
- *                      Only use this if your entropy source has sufficient
- *                      throughput.
- *
- * \param ctx           The CTR_DRBG context.
- * \param resistance    #MBEDTLS_CTR_DRBG_PR_ON or #MBEDTLS_CTR_DRBG_PR_OFF.
- */
-void mbedtls_ctr_drbg_set_prediction_resistance( mbedtls_ctr_drbg_context *ctx,
-                                         int resistance );
-
-/**
- * \brief               This function sets the amount of entropy grabbed on each
- *                      seed or reseed. The default value is
- *                      #MBEDTLS_CTR_DRBG_ENTROPY_LEN.
- *
- * \param ctx           The CTR_DRBG context.
- * \param len           The amount of entropy to grab.
- */
-void mbedtls_ctr_drbg_set_entropy_len( mbedtls_ctr_drbg_context *ctx,
-                               size_t len );
-
-/**
- * \brief               This function sets the reseed interval.
- *                      The default value is #MBEDTLS_CTR_DRBG_RESEED_INTERVAL.
- *
- * \param ctx           The CTR_DRBG context.
- * \param interval      The reseed interval.
- */
-void mbedtls_ctr_drbg_set_reseed_interval( mbedtls_ctr_drbg_context *ctx,
-                                   int interval );
-
-/**
- * \brief               This function reseeds the CTR_DRBG context, that is
- *                      extracts data from the entropy source.
- *
- * \param ctx           The CTR_DRBG context.
- * \param additional    Additional data to add to the state. Can be NULL.
- * \param len           The length of the additional data.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on failure.
- */
-int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
-                     const unsigned char *additional, size_t len );
-
-/**
- * \brief              This function updates the state of the CTR_DRBG context.
- *
- * \param ctx          The CTR_DRBG context.
- * \param additional   The data to update the state with.
- * \param add_len      Length of \p additional in bytes. This must be at
- *                     most #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT.
- *
- * \return             \c 0 on success.
- * \return             #MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG if
- *                     \p add_len is more than
- *                     #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT.
- * \return             An error from the underlying AES cipher on failure.
- */
-int mbedtls_ctr_drbg_update_ret( mbedtls_ctr_drbg_context *ctx,
-                                 const unsigned char *additional,
-                                 size_t add_len );
-
-/**
- * \brief   This function updates a CTR_DRBG instance with additional
- *          data and uses it to generate random data.
- *
- * \note    The function automatically reseeds if the reseed counter is exceeded.
- *
- * \param p_rng         The CTR_DRBG context. This must be a pointer to a
- *                      #mbedtls_ctr_drbg_context structure.
- * \param output        The buffer to fill.
- * \param output_len    The length of the buffer.
- * \param additional    Additional data to update. Can be NULL.
- * \param add_len       The length of the additional data.
- *
- * \return    \c 0 on success.
- * \return    #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED or
- *            #MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG on failure.
- */
-int mbedtls_ctr_drbg_random_with_add( void *p_rng,
-                              unsigned char *output, size_t output_len,
-                              const unsigned char *additional, size_t add_len );
-
-/**
- * \brief   This function uses CTR_DRBG to generate random data.
- *
- * \note    The function automatically reseeds if the reseed counter is exceeded.
- *
- * \param p_rng         The CTR_DRBG context. This must be a pointer to a
- *                      #mbedtls_ctr_drbg_context structure.
- * \param output        The buffer to fill.
- * \param output_len    The length of the buffer.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED or
- *                      #MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG on failure.
- */
-int mbedtls_ctr_drbg_random( void *p_rng,
-                     unsigned char *output, size_t output_len );
-
-
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED    __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief              This function updates the state of the CTR_DRBG context.
- *
- * \deprecated         Superseded by mbedtls_ctr_drbg_update_ret()
- *                     in 2.16.0.
- *
- * \note               If \p add_len is greater than
- *                     #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT, only the first
- *                     #MBEDTLS_CTR_DRBG_MAX_SEED_INPUT Bytes are used.
- *                     The remaining Bytes are silently discarded.
- *
- * \param ctx          The CTR_DRBG context.
- * \param additional   The data to update the state with.
- * \param add_len      Length of \p additional data.
- */
-MBEDTLS_DEPRECATED void mbedtls_ctr_drbg_update(
-    mbedtls_ctr_drbg_context *ctx,
-    const unsigned char *additional,
-    size_t add_len );
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_FS_IO)
-/**
- * \brief               This function writes a seed file.
- *
- * \param ctx           The CTR_DRBG context.
- * \param path          The name of the file.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR on file error.
- * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED on
- *                      failure.
- */
-int mbedtls_ctr_drbg_write_seed_file( mbedtls_ctr_drbg_context *ctx, const char *path );
-
-/**
- * \brief               This function reads and updates a seed file. The seed
- *                      is added to this instance.
- *
- * \param ctx           The CTR_DRBG context.
- * \param path          The name of the file.
- *
- * \return              \c 0 on success.
- * \return              #MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR on file error.
- * \return              #MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED or
- *                      #MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG on failure.
- */
-int mbedtls_ctr_drbg_update_seed_file( mbedtls_ctr_drbg_context *ctx, const char *path );
-#endif /* MBEDTLS_FS_IO */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief               The CTR_DRBG checkup routine.
- *
- * \return              \c 0 on success.
- * \return              \c 1 on failure.
- */
-int mbedtls_ctr_drbg_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-/* Internal functions (do not call directly) */
-int mbedtls_ctr_drbg_seed_entropy_len( mbedtls_ctr_drbg_context *,
-                               int (*)(void *, unsigned char *, size_t), void *,
-                               const unsigned char *, size_t, size_t );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ctr_drbg.h */
diff --git a/include/mbedtls/des.h b/include/mbedtls/des.h
deleted file mode 100644
index 54e6b78..0000000
--- a/include/mbedtls/des.h
+++ /dev/null
@@ -1,356 +0,0 @@
-/**
- * \file des.h
- *
- * \brief DES block cipher
- *
- * \warning   DES is considered a weak cipher and its use constitutes a
- *            security risk. We recommend considering stronger ciphers
- *            instead.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
- */
-#ifndef MBEDTLS_DES_H
-#define MBEDTLS_DES_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#define MBEDTLS_DES_ENCRYPT     1
-#define MBEDTLS_DES_DECRYPT     0
-
-#define MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH              -0x0032  /**< The data input has an invalid length. */
-
-/* MBEDTLS_ERR_DES_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_DES_HW_ACCEL_FAILED                   -0x0033  /**< DES hardware accelerator failed. */
-
-#define MBEDTLS_DES_KEY_SIZE    8
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_DES_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          DES context structure
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-typedef struct mbedtls_des_context
-{
-    uint32_t sk[32];            /*!<  DES subkeys       */
-}
-mbedtls_des_context;
-
-/**
- * \brief          Triple-DES context structure
- */
-typedef struct mbedtls_des3_context
-{
-    uint32_t sk[96];            /*!<  3DES subkeys      */
-}
-mbedtls_des3_context;
-
-#else  /* MBEDTLS_DES_ALT */
-#include "des_alt.h"
-#endif /* MBEDTLS_DES_ALT */
-
-/**
- * \brief          Initialize DES context
- *
- * \param ctx      DES context to be initialized
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-void mbedtls_des_init( mbedtls_des_context *ctx );
-
-/**
- * \brief          Clear DES context
- *
- * \param ctx      DES context to be cleared
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-void mbedtls_des_free( mbedtls_des_context *ctx );
-
-/**
- * \brief          Initialize Triple-DES context
- *
- * \param ctx      DES3 context to be initialized
- */
-void mbedtls_des3_init( mbedtls_des3_context *ctx );
-
-/**
- * \brief          Clear Triple-DES context
- *
- * \param ctx      DES3 context to be cleared
- */
-void mbedtls_des3_free( mbedtls_des3_context *ctx );
-
-/**
- * \brief          Set key parity on the given key to odd.
- *
- *                 DES keys are 56 bits long, but each byte is padded with
- *                 a parity bit to allow verification.
- *
- * \param key      8-byte secret key
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-void mbedtls_des_key_set_parity( unsigned char key[MBEDTLS_DES_KEY_SIZE] );
-
-/**
- * \brief          Check that key parity on the given key is odd.
- *
- *                 DES keys are 56 bits long, but each byte is padded with
- *                 a parity bit to allow verification.
- *
- * \param key      8-byte secret key
- *
- * \return         0 is parity was ok, 1 if parity was not correct.
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-int mbedtls_des_key_check_key_parity( const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
-
-/**
- * \brief          Check that key is not a weak or semi-weak DES key
- *
- * \param key      8-byte secret key
- *
- * \return         0 if no weak key was found, 1 if a weak key was identified.
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-int mbedtls_des_key_check_weak( const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
-
-/**
- * \brief          DES key schedule (56-bit, encryption)
- *
- * \param ctx      DES context to be initialized
- * \param key      8-byte secret key
- *
- * \return         0
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-int mbedtls_des_setkey_enc( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
-
-/**
- * \brief          DES key schedule (56-bit, decryption)
- *
- * \param ctx      DES context to be initialized
- * \param key      8-byte secret key
- *
- * \return         0
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-int mbedtls_des_setkey_dec( mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
-
-/**
- * \brief          Triple-DES key schedule (112-bit, encryption)
- *
- * \param ctx      3DES context to be initialized
- * \param key      16-byte secret key
- *
- * \return         0
- */
-int mbedtls_des3_set2key_enc( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] );
-
-/**
- * \brief          Triple-DES key schedule (112-bit, decryption)
- *
- * \param ctx      3DES context to be initialized
- * \param key      16-byte secret key
- *
- * \return         0
- */
-int mbedtls_des3_set2key_dec( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 2] );
-
-/**
- * \brief          Triple-DES key schedule (168-bit, encryption)
- *
- * \param ctx      3DES context to be initialized
- * \param key      24-byte secret key
- *
- * \return         0
- */
-int mbedtls_des3_set3key_enc( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] );
-
-/**
- * \brief          Triple-DES key schedule (168-bit, decryption)
- *
- * \param ctx      3DES context to be initialized
- * \param key      24-byte secret key
- *
- * \return         0
- */
-int mbedtls_des3_set3key_dec( mbedtls_des3_context *ctx,
-                      const unsigned char key[MBEDTLS_DES_KEY_SIZE * 3] );
-
-/**
- * \brief          DES-ECB block encryption/decryption
- *
- * \param ctx      DES context
- * \param input    64-bit input block
- * \param output   64-bit output block
- *
- * \return         0 if successful
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-int mbedtls_des_crypt_ecb( mbedtls_des_context *ctx,
-                    const unsigned char input[8],
-                    unsigned char output[8] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief          DES-CBC buffer encryption/decryption
- *
- * \note           Upon exit, the content of the IV is updated so that you can
- *                 call the function same function again on the following
- *                 block(s) of data and get the same result as if it was
- *                 encrypted in one call. This allows a "streaming" usage.
- *                 If on the other hand you need to retain the contents of the
- *                 IV, you should either save it manually or use the cipher
- *                 module instead.
- *
- * \param ctx      DES context
- * \param mode     MBEDTLS_DES_ENCRYPT or MBEDTLS_DES_DECRYPT
- * \param length   length of the input data
- * \param iv       initialization vector (updated after use)
- * \param input    buffer holding the input data
- * \param output   buffer holding the output data
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-int mbedtls_des_crypt_cbc( mbedtls_des_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[8],
-                    const unsigned char *input,
-                    unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-/**
- * \brief          3DES-ECB block encryption/decryption
- *
- * \param ctx      3DES context
- * \param input    64-bit input block
- * \param output   64-bit output block
- *
- * \return         0 if successful
- */
-int mbedtls_des3_crypt_ecb( mbedtls_des3_context *ctx,
-                     const unsigned char input[8],
-                     unsigned char output[8] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief          3DES-CBC buffer encryption/decryption
- *
- * \note           Upon exit, the content of the IV is updated so that you can
- *                 call the function same function again on the following
- *                 block(s) of data and get the same result as if it was
- *                 encrypted in one call. This allows a "streaming" usage.
- *                 If on the other hand you need to retain the contents of the
- *                 IV, you should either save it manually or use the cipher
- *                 module instead.
- *
- * \param ctx      3DES context
- * \param mode     MBEDTLS_DES_ENCRYPT or MBEDTLS_DES_DECRYPT
- * \param length   length of the input data
- * \param iv       initialization vector (updated after use)
- * \param input    buffer holding the input data
- * \param output   buffer holding the output data
- *
- * \return         0 if successful, or MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH
- */
-int mbedtls_des3_crypt_cbc( mbedtls_des3_context *ctx,
-                     int mode,
-                     size_t length,
-                     unsigned char iv[8],
-                     const unsigned char *input,
-                     unsigned char *output );
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-/**
- * \brief          Internal function for key expansion.
- *                 (Only exposed to allow overriding it,
- *                 see MBEDTLS_DES_SETKEY_ALT)
- *
- * \param SK       Round keys
- * \param key      Base key
- *
- * \warning        DES is considered a weak cipher and its use constitutes a
- *                 security risk. We recommend considering stronger ciphers
- *                 instead.
- */
-void mbedtls_des_setkey( uint32_t SK[32],
-                         const unsigned char key[MBEDTLS_DES_KEY_SIZE] );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_des_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* des.h */
diff --git a/include/mbedtls/dhm.h b/include/mbedtls/dhm.h
deleted file mode 100644
index 2909f5f..0000000
--- a/include/mbedtls/dhm.h
+++ /dev/null
@@ -1,1096 +0,0 @@
-/**
- * \file dhm.h
- *
- * \brief   This file contains Diffie-Hellman-Merkle (DHM) key exchange
- *          definitions and functions.
- *
- * Diffie-Hellman-Merkle (DHM) key exchange is defined in
- * <em>RFC-2631: Diffie-Hellman Key Agreement Method</em> and
- * <em>Public-Key Cryptography Standards (PKCS) #3: Diffie
- * Hellman Key Agreement Standard</em>.
- *
- * <em>RFC-3526: More Modular Exponential (MODP) Diffie-Hellman groups for
- * Internet Key Exchange (IKE)</em> defines a number of standardized
- * Diffie-Hellman groups for IKE.
- *
- * <em>RFC-5114: Additional Diffie-Hellman Groups for Use with IETF
- * Standards</em> defines a number of standardized Diffie-Hellman
- * groups that can be used.
- *
- * \warning  The security of the DHM key exchange relies on the proper choice
- *           of prime modulus - optimally, it should be a safe prime. The usage
- *           of non-safe primes both decreases the difficulty of the underlying
- *           discrete logarithm problem and can lead to small subgroup attacks
- *           leaking private exponent bits when invalid public keys are used
- *           and not detected. This is especially relevant if the same DHM
- *           parameters are reused for multiple key exchanges as in static DHM,
- *           while the criticality of small-subgroup attacks is lower for
- *           ephemeral DHM.
- *
- * \warning  For performance reasons, the code does neither perform primality
- *           nor safe primality tests, nor the expensive checks for invalid
- *           subgroups. Moreover, even if these were performed, non-standardized
- *           primes cannot be trusted because of the possibility of backdoors
- *           that can't be effectively checked for.
- *
- * \warning  Diffie-Hellman-Merkle is therefore a security risk when not using
- *           standardized primes generated using a trustworthy ("nothing up
- *           my sleeve") method, such as the RFC 3526 / 7919 primes. In the TLS
- *           protocol, DH parameters need to be negotiated, so using the default
- *           primes systematically is not always an option. If possible, use
- *           Elliptic Curve Diffie-Hellman (ECDH), which has better performance,
- *           and for which the TLS protocol mandates the use of standard
- *           parameters.
- *
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_DHM_H
-#define MBEDTLS_DHM_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-#include "bignum.h"
-
-/*
- * DHM Error codes
- */
-#define MBEDTLS_ERR_DHM_BAD_INPUT_DATA                    -0x3080  /**< Bad input parameters. */
-#define MBEDTLS_ERR_DHM_READ_PARAMS_FAILED                -0x3100  /**< Reading of the DHM parameters failed. */
-#define MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED                -0x3180  /**< Making of the DHM parameters failed. */
-#define MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED                -0x3200  /**< Reading of the public values failed. */
-#define MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED                -0x3280  /**< Making of the public value failed. */
-#define MBEDTLS_ERR_DHM_CALC_SECRET_FAILED                -0x3300  /**< Calculation of the DHM secret failed. */
-#define MBEDTLS_ERR_DHM_INVALID_FORMAT                    -0x3380  /**< The ASN.1 data is not formatted correctly. */
-#define MBEDTLS_ERR_DHM_ALLOC_FAILED                      -0x3400  /**< Allocation of memory failed. */
-#define MBEDTLS_ERR_DHM_FILE_IO_ERROR                     -0x3480  /**< Read or write of file failed. */
-
-/* MBEDTLS_ERR_DHM_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_DHM_HW_ACCEL_FAILED                   -0x3500  /**< DHM hardware accelerator failed. */
-
-#define MBEDTLS_ERR_DHM_SET_GROUP_FAILED                  -0x3580  /**< Setting the modulus and generator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_DHM_ALT)
-
-/**
- * \brief          The DHM context structure.
- */
-typedef struct mbedtls_dhm_context
-{
-    size_t len;         /*!<  The size of \p P in Bytes. */
-    mbedtls_mpi P;      /*!<  The prime modulus. */
-    mbedtls_mpi G;      /*!<  The generator. */
-    mbedtls_mpi X;      /*!<  Our secret value. */
-    mbedtls_mpi GX;     /*!<  Our public key = \c G^X mod \c P. */
-    mbedtls_mpi GY;     /*!<  The public key of the peer = \c G^Y mod \c P. */
-    mbedtls_mpi K;      /*!<  The shared secret = \c G^(XY) mod \c P. */
-    mbedtls_mpi RP;     /*!<  The cached value = \c R^2 mod \c P. */
-    mbedtls_mpi Vi;     /*!<  The blinding value. */
-    mbedtls_mpi Vf;     /*!<  The unblinding value. */
-    mbedtls_mpi pX;     /*!<  The previous \c X. */
-}
-mbedtls_dhm_context;
-
-#else /* MBEDTLS_DHM_ALT */
-#include "dhm_alt.h"
-#endif /* MBEDTLS_DHM_ALT */
-
-/**
- * \brief          This function initializes the DHM context.
- *
- * \param ctx      The DHM context to initialize.
- */
-void mbedtls_dhm_init( mbedtls_dhm_context *ctx );
-
-/**
- * \brief          This function parses the DHM parameters in a
- *                 TLS ServerKeyExchange handshake message
- *                 (DHM modulus, generator, and public key).
- *
- * \note           In a TLS handshake, this is the how the client
- *                 sets up its DHM context from the server's public
- *                 DHM key material.
- *
- * \param ctx      The DHM context to use. This must be initialized.
- * \param p        On input, *p must be the start of the input buffer.
- *                 On output, *p is updated to point to the end of the data
- *                 that has been read. On success, this is the first byte
- *                 past the end of the ServerKeyExchange parameters.
- *                 On error, this is the point at which an error has been
- *                 detected, which is usually not useful except to debug
- *                 failures.
- * \param end      The end of the input buffer.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
- */
-int mbedtls_dhm_read_params( mbedtls_dhm_context *ctx,
-                             unsigned char **p,
-                             const unsigned char *end );
-
-/**
- * \brief          This function generates a DHM key pair and exports its
- *                 public part together with the DHM parameters in the format
- *                 used in a TLS ServerKeyExchange handshake message.
- *
- * \note           This function assumes that the DHM parameters \c ctx->P
- *                 and \c ctx->G have already been properly set. For that, use
- *                 mbedtls_dhm_set_group() below in conjunction with
- *                 mbedtls_mpi_read_binary() and mbedtls_mpi_read_string().
- *
- * \note           In a TLS handshake, this is the how the server generates
- *                 and exports its DHM key material.
- *
- * \param ctx      The DHM context to use. This must be initialized
- *                 and have the DHM parameters set. It may or may not
- *                 already have imported the peer's public key.
- * \param x_size   The private key size in Bytes.
- * \param olen     The address at which to store the number of Bytes
- *                 written on success. This must not be \c NULL.
- * \param output   The destination buffer. This must be a writable buffer of
- *                 sufficient size to hold the reduced binary presentation of
- *                 the modulus, the generator and the public key, each wrapped
- *                 with a 2-byte length field. It is the responsibility of the
- *                 caller to ensure that enough space is available. Refer to
- *                 mbedtls_mpi_size() to computing the byte-size of an MPI.
- * \param f_rng    The RNG function. Must not be \c NULL.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng doesn't need a context parameter.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
- */
-int mbedtls_dhm_make_params( mbedtls_dhm_context *ctx, int x_size,
-                     unsigned char *output, size_t *olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
-
-/**
- * \brief          This function sets the prime modulus and generator.
- *
- * \note           This function can be used to set \c ctx->P, \c ctx->G
- *                 in preparation for mbedtls_dhm_make_params().
- *
- * \param ctx      The DHM context to configure. This must be initialized.
- * \param P        The MPI holding the DHM prime modulus. This must be
- *                 an initialized MPI.
- * \param G        The MPI holding the DHM generator. This must be an
- *                 initialized MPI.
- *
- * \return         \c 0 if successful.
- * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
- */
-int mbedtls_dhm_set_group( mbedtls_dhm_context *ctx,
-                           const mbedtls_mpi *P,
-                           const mbedtls_mpi *G );
-
-/**
- * \brief          This function imports the raw public value of the peer.
- *
- * \note           In a TLS handshake, this is the how the server imports
- *                 the Client's public DHM key.
- *
- * \param ctx      The DHM context to use. This must be initialized and have
- *                 its DHM parameters set, e.g. via mbedtls_dhm_set_group().
- *                 It may or may not already have generated its own private key.
- * \param input    The input buffer containing the \c G^Y value of the peer.
- *                 This must be a readable buffer of size \p ilen Bytes.
- * \param ilen     The size of the input buffer \p input in Bytes.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
- */
-int mbedtls_dhm_read_public( mbedtls_dhm_context *ctx,
-                     const unsigned char *input, size_t ilen );
-
-/**
- * \brief          This function creates a DHM key pair and exports
- *                 the raw public key in big-endian format.
- *
- * \note           The destination buffer is always fully written
- *                 so as to contain a big-endian representation of G^X mod P.
- *                 If it is larger than \c ctx->len, it is padded accordingly
- *                 with zero-bytes at the beginning.
- *
- * \param ctx      The DHM context to use. This must be initialized and
- *                 have the DHM parameters set. It may or may not already
- *                 have imported the peer's public key.
- * \param x_size   The private key size in Bytes.
- * \param output   The destination buffer. This must be a writable buffer of
- *                 size \p olen Bytes.
- * \param olen     The length of the destination buffer. This must be at least
- *                 equal to `ctx->len` (the size of \c P).
- * \param f_rng    The RNG function. This must not be \c NULL.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be \c NULL
- *                 if \p f_rng doesn't need a context argument.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_DHM_XXX error code on failure.
- */
-int mbedtls_dhm_make_public( mbedtls_dhm_context *ctx, int x_size,
-                     unsigned char *output, size_t olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
-
-/**
- * \brief          This function derives and exports the shared secret
- *                 \c (G^Y)^X mod \c P.
- *
- * \note           If \p f_rng is not \c NULL, it is used to blind the input as
- *                 a countermeasure against timing attacks. Blinding is used
- *                 only if our private key \c X is re-used, and not used
- *                 otherwise. We recommend always passing a non-NULL
- *                 \p f_rng argument.
- *
- * \param ctx           The DHM context to use. This must be initialized
- *                      and have its own private key generated and the peer's
- *                      public key imported.
- * \param output        The buffer to write the generated shared key to. This
- *                      must be a writable buffer of size \p output_size Bytes.
- * \param output_size   The size of the destination buffer. This must be at
- *                      least the size of \c ctx->len (the size of \c P).
- * \param olen          On exit, holds the actual number of Bytes written.
- * \param f_rng         The RNG function, for blinding purposes. This may
- *                      b \c NULL if blinding isn't needed.
- * \param p_rng         The RNG context. This may be \c NULL if \p f_rng
- *                      doesn't need a context argument.
- *
- * \return              \c 0 on success.
- * \return              An \c MBEDTLS_ERR_DHM_XXX error code on failure.
- */
-int mbedtls_dhm_calc_secret( mbedtls_dhm_context *ctx,
-                     unsigned char *output, size_t output_size, size_t *olen,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
-
-/**
- * \brief          This function frees and clears the components
- *                 of a DHM context.
- *
- * \param ctx      The DHM context to free and clear. This may be \c NULL,
- *                 in which case this function is a no-op. If it is not \c NULL,
- *                 it must point to an initialized DHM context.
- */
-void mbedtls_dhm_free( mbedtls_dhm_context *ctx );
-
-#if defined(MBEDTLS_ASN1_PARSE_C)
-/** \ingroup x509_module */
-/**
- * \brief             This function parses DHM parameters in PEM or DER format.
- *
- * \param dhm         The DHM context to import the DHM parameters into.
- *                    This must be initialized.
- * \param dhmin       The input buffer. This must be a readable buffer of
- *                    length \p dhminlen Bytes.
- * \param dhminlen    The size of the input buffer \p dhmin, including the
- *                    terminating \c NULL Byte for PEM data.
- *
- * \return            \c 0 on success.
- * \return            An \c MBEDTLS_ERR_DHM_XXX or \c MBEDTLS_ERR_PEM_XXX error
- *                    code on failure.
- */
-int mbedtls_dhm_parse_dhm( mbedtls_dhm_context *dhm, const unsigned char *dhmin,
-                           size_t dhminlen );
-
-#if defined(MBEDTLS_FS_IO)
-/** \ingroup x509_module */
-/**
- * \brief          This function loads and parses DHM parameters from a file.
- *
- * \param dhm      The DHM context to load the parameters to.
- *                 This must be initialized.
- * \param path     The filename to read the DHM parameters from.
- *                 This must not be \c NULL.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_DHM_XXX or \c MBEDTLS_ERR_PEM_XXX
- *                 error code on failure.
- */
-int mbedtls_dhm_parse_dhmfile( mbedtls_dhm_context *dhm, const char *path );
-#endif /* MBEDTLS_FS_IO */
-#endif /* MBEDTLS_ASN1_PARSE_C */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The DMH checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_dhm_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-#ifdef __cplusplus
-}
-#endif
-
-/**
- * RFC 3526, RFC 5114 and RFC 7919 standardize a number of
- * Diffie-Hellman groups, some of which are included here
- * for use within the SSL/TLS module and the user's convenience
- * when configuring the Diffie-Hellman parameters by hand
- * through \c mbedtls_ssl_conf_dh_param.
- *
- * The following lists the source of the above groups in the standards:
- * - RFC 5114 section 2.2:  2048-bit MODP Group with 224-bit Prime Order Subgroup
- * - RFC 3526 section 3:    2048-bit MODP Group
- * - RFC 3526 section 4:    3072-bit MODP Group
- * - RFC 3526 section 5:    4096-bit MODP Group
- * - RFC 7919 section A.1:  ffdhe2048
- * - RFC 7919 section A.2:  ffdhe3072
- * - RFC 7919 section A.3:  ffdhe4096
- * - RFC 7919 section A.4:  ffdhe6144
- * - RFC 7919 section A.5:  ffdhe8192
- *
- * The constants with suffix "_p" denote the chosen prime moduli, while
- * the constants with suffix "_g" denote the chosen generator
- * of the associated prime field.
- *
- * The constants further suffixed with "_bin" are provided in binary format,
- * while all other constants represent null-terminated strings holding the
- * hexadecimal presentation of the respective numbers.
- *
- * The primes from RFC 3526 and RFC 7919 have been generating by the following
- * trust-worthy procedure:
- * - Fix N in { 2048, 3072, 4096, 6144, 8192 } and consider the N-bit number
- *   the first and last 64 bits are all 1, and the remaining N - 128 bits of
- *   which are 0x7ff...ff.
- * - Add the smallest multiple of the first N - 129 bits of the binary expansion
- *   of pi (for RFC 5236) or e (for RFC 7919) to this intermediate bit-string
- *   such that the resulting integer is a safe-prime.
- * - The result is the respective RFC 3526 / 7919 prime, and the corresponding
- *   generator is always chosen to be 2 (which is a square for these prime,
- *   hence the corresponding subgroup has order (p-1)/2 and avoids leaking a
- *   bit in the private exponent).
- *
- */
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-
-/**
- * \warning The origin of the primes in RFC 5114 is not documented and
- *          their use therefore constitutes a security risk!
- *
- * \deprecated The hex-encoded primes from RFC 5114 are deprecated and are
- *             likely to be removed in a future version of the library without
- *             replacement.
- */
-
-/**
- * The hexadecimal presentation of the prime underlying the
- * 2048-bit MODP Group with 224-bit Prime Order Subgroup, as defined
- * in <em>RFC-5114: Additional Diffie-Hellman Groups for Use with
- * IETF Standards</em>.
- */
-#define MBEDTLS_DHM_RFC5114_MODP_2048_P                         \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT(                         \
-        "AD107E1E9123A9D0D660FAA79559C51FA20D64E5683B9FD1"      \
-        "B54B1597B61D0A75E6FA141DF95A56DBAF9A3C407BA1DF15"      \
-        "EB3D688A309C180E1DE6B85A1274A0A66D3F8152AD6AC212"      \
-        "9037C9EDEFDA4DF8D91E8FEF55B7394B7AD5B7D0B6C12207"      \
-        "C9F98D11ED34DBF6C6BA0B2C8BBC27BE6A00E0A0B9C49708"      \
-        "B3BF8A317091883681286130BC8985DB1602E714415D9330"      \
-        "278273C7DE31EFDC7310F7121FD5A07415987D9ADC0A486D"      \
-        "CDF93ACC44328387315D75E198C641A480CD86A1B9E587E8"      \
-        "BE60E69CC928B2B9C52172E413042E9B23F10B0E16E79763"      \
-        "C9B53DCF4BA80A29E3FB73C16B8E75B97EF363E2FFA31F71"      \
-        "CF9DE5384E71B81C0AC4DFFE0C10E64F" )
-
-/**
- * The hexadecimal presentation of the chosen generator of the 2048-bit MODP
- * Group with 224-bit Prime Order Subgroup, as defined in <em>RFC-5114:
- * Additional Diffie-Hellman Groups for Use with IETF Standards</em>.
- */
-#define MBEDTLS_DHM_RFC5114_MODP_2048_G                         \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT(                         \
-        "AC4032EF4F2D9AE39DF30B5C8FFDAC506CDEBE7B89998CAF"      \
-        "74866A08CFE4FFE3A6824A4E10B9A6F0DD921F01A70C4AFA"      \
-        "AB739D7700C29F52C57DB17C620A8652BE5E9001A8D66AD7"      \
-        "C17669101999024AF4D027275AC1348BB8A762D0521BC98A"      \
-        "E247150422EA1ED409939D54DA7460CDB5F6C6B250717CBE"      \
-        "F180EB34118E98D119529A45D6F834566E3025E316A330EF"      \
-        "BB77A86F0C1AB15B051AE3D428C8F8ACB70A8137150B8EEB"      \
-        "10E183EDD19963DDD9E263E4770589EF6AA21E7F5F2FF381"      \
-        "B539CCE3409D13CD566AFBB48D6C019181E1BCFE94B30269"      \
-        "EDFE72FE9B6AA4BD7B5A0F1C71CFFF4C19C418E1F6EC0179"      \
-        "81BC087F2A7065B384B890D3191F2BFA" )
-
-/**
- * The hexadecimal presentation of the prime underlying the 2048-bit MODP
- * Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
- * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
- *
- * \deprecated The hex-encoded primes from RFC 3625 are deprecated and
- *             superseded by the corresponding macros providing them as
- *             binary constants. Their hex-encoded constants are likely
- *             to be removed in a future version of the library.
- *
- */
-#define MBEDTLS_DHM_RFC3526_MODP_2048_P                         \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT(                         \
-        "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1"      \
-        "29024E088A67CC74020BBEA63B139B22514A08798E3404DD"      \
-        "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245"      \
-        "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED"      \
-        "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D"      \
-        "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F"      \
-        "83655D23DCA3AD961C62F356208552BB9ED529077096966D"      \
-        "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B"      \
-        "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9"      \
-        "DE2BCBF6955817183995497CEA956AE515D2261898FA0510"      \
-        "15728E5A8AACAA68FFFFFFFFFFFFFFFF" )
-
-/**
- * The hexadecimal presentation of the chosen generator of the 2048-bit MODP
- * Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
- * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
- */
-#define MBEDTLS_DHM_RFC3526_MODP_2048_G                         \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
-
-/**
- * The hexadecimal presentation of the prime underlying the 3072-bit MODP
- * Group, as defined in <em>RFC-3072: More Modular Exponential (MODP)
- * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
- */
-#define MBEDTLS_DHM_RFC3526_MODP_3072_P                         \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT(                         \
-        "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1"      \
-        "29024E088A67CC74020BBEA63B139B22514A08798E3404DD"      \
-        "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245"      \
-        "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED"      \
-        "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D"      \
-        "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F"      \
-        "83655D23DCA3AD961C62F356208552BB9ED529077096966D"      \
-        "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B"      \
-        "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9"      \
-        "DE2BCBF6955817183995497CEA956AE515D2261898FA0510"      \
-        "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64"      \
-        "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7"      \
-        "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B"      \
-        "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C"      \
-        "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31"      \
-        "43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF" )
-
-/**
- * The hexadecimal presentation of the chosen generator of the 3072-bit MODP
- * Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
- * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
- */
-#define MBEDTLS_DHM_RFC3526_MODP_3072_G                      \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
-
-/**
- * The hexadecimal presentation of the prime underlying the 4096-bit MODP
- * Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
- * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
- */
-#define MBEDTLS_DHM_RFC3526_MODP_4096_P                      \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT(                      \
-        "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1"   \
-        "29024E088A67CC74020BBEA63B139B22514A08798E3404DD"   \
-        "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245"   \
-        "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED"   \
-        "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D"   \
-        "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F"   \
-        "83655D23DCA3AD961C62F356208552BB9ED529077096966D"   \
-        "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B"   \
-        "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9"   \
-        "DE2BCBF6955817183995497CEA956AE515D2261898FA0510"   \
-        "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64"   \
-        "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7"   \
-        "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B"   \
-        "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C"   \
-        "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31"   \
-        "43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7"   \
-        "88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA"   \
-        "2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6"   \
-        "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED"   \
-        "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9"   \
-        "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199"   \
-        "FFFFFFFFFFFFFFFF" )
-
-/**
- * The hexadecimal presentation of the chosen generator of the 4096-bit MODP
- * Group, as defined in <em>RFC-3526: More Modular Exponential (MODP)
- * Diffie-Hellman groups for Internet Key Exchange (IKE)</em>.
- */
-#define MBEDTLS_DHM_RFC3526_MODP_4096_G                      \
-    MBEDTLS_DEPRECATED_STRING_CONSTANT( "02" )
-
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
-
-/*
- * Trustworthy DHM parameters in binary form
- */
-
-#define MBEDTLS_DHM_RFC3526_MODP_2048_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34, \
-     0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, \
-     0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74, \
-     0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, \
-     0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD, \
-     0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, \
-     0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37, \
-     0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, \
-     0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6, \
-     0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, \
-     0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED, \
-     0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, \
-     0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6, \
-     0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, \
-     0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05, \
-     0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, \
-     0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F, \
-     0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, \
-     0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB, \
-     0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, \
-     0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04, \
-     0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, \
-     0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B, \
-     0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, \
-     0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F, \
-     0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, \
-     0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18, \
-     0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, \
-     0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10, \
-     0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAC, 0xAA, 0x68, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC3526_MODP_2048_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC3526_MODP_3072_P_BIN {       \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-    0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34, \
-    0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, \
-    0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74, \
-    0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, \
-    0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD, \
-    0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, \
-    0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37, \
-    0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, \
-    0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6, \
-    0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, \
-    0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED, \
-    0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, \
-    0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6, \
-    0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, \
-    0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05, \
-    0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, \
-    0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F, \
-    0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, \
-    0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB, \
-    0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, \
-    0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04, \
-    0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, \
-    0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B, \
-    0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, \
-    0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F, \
-    0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, \
-    0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18, \
-    0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5, \
-    0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10, \
-    0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAA, 0xC4, 0x2D, \
-    0xAD, 0x33, 0x17, 0x0D, 0x04, 0x50, 0x7A, 0x33, \
-    0xA8, 0x55, 0x21, 0xAB, 0xDF, 0x1C, 0xBA, 0x64, \
-    0xEC, 0xFB, 0x85, 0x04, 0x58, 0xDB, 0xEF, 0x0A, \
-    0x8A, 0xEA, 0x71, 0x57, 0x5D, 0x06, 0x0C, 0x7D, \
-    0xB3, 0x97, 0x0F, 0x85, 0xA6, 0xE1, 0xE4, 0xC7, \
-    0xAB, 0xF5, 0xAE, 0x8C, 0xDB, 0x09, 0x33, 0xD7, \
-    0x1E, 0x8C, 0x94, 0xE0, 0x4A, 0x25, 0x61, 0x9D, \
-    0xCE, 0xE3, 0xD2, 0x26, 0x1A, 0xD2, 0xEE, 0x6B, \
-    0xF1, 0x2F, 0xFA, 0x06, 0xD9, 0x8A, 0x08, 0x64, \
-    0xD8, 0x76, 0x02, 0x73, 0x3E, 0xC8, 0x6A, 0x64, \
-    0x52, 0x1F, 0x2B, 0x18, 0x17, 0x7B, 0x20, 0x0C, \
-    0xBB, 0xE1, 0x17, 0x57, 0x7A, 0x61, 0x5D, 0x6C, \
-    0x77, 0x09, 0x88, 0xC0, 0xBA, 0xD9, 0x46, 0xE2, \
-    0x08, 0xE2, 0x4F, 0xA0, 0x74, 0xE5, 0xAB, 0x31, \
-    0x43, 0xDB, 0x5B, 0xFC, 0xE0, 0xFD, 0x10, 0x8E, \
-    0x4B, 0x82, 0xD1, 0x20, 0xA9, 0x3A, 0xD2, 0xCA, \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC3526_MODP_3072_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC3526_MODP_4096_P_BIN  {       \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,  \
-    0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,  \
-    0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1,  \
-    0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,  \
-    0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22,  \
-    0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,  \
-    0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B,  \
-    0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,  \
-    0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45,  \
-    0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,  \
-    0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B,  \
-    0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,  \
-    0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5,  \
-    0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,  \
-    0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D,  \
-    0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,  \
-    0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A,  \
-    0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,  \
-    0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96,  \
-    0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,  \
-    0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D,  \
-    0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,  \
-    0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C,  \
-    0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,  \
-    0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03,  \
-    0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,  \
-    0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9,  \
-    0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,  \
-    0x39, 0x95, 0x49, 0x7C, 0xEA, 0x95, 0x6A, 0xE5,  \
-    0x15, 0xD2, 0x26, 0x18, 0x98, 0xFA, 0x05, 0x10,  \
-    0x15, 0x72, 0x8E, 0x5A, 0x8A, 0xAA, 0xC4, 0x2D,  \
-    0xAD, 0x33, 0x17, 0x0D, 0x04, 0x50, 0x7A, 0x33,  \
-    0xA8, 0x55, 0x21, 0xAB, 0xDF, 0x1C, 0xBA, 0x64,  \
-    0xEC, 0xFB, 0x85, 0x04, 0x58, 0xDB, 0xEF, 0x0A,  \
-    0x8A, 0xEA, 0x71, 0x57, 0x5D, 0x06, 0x0C, 0x7D,  \
-    0xB3, 0x97, 0x0F, 0x85, 0xA6, 0xE1, 0xE4, 0xC7,  \
-    0xAB, 0xF5, 0xAE, 0x8C, 0xDB, 0x09, 0x33, 0xD7,  \
-    0x1E, 0x8C, 0x94, 0xE0, 0x4A, 0x25, 0x61, 0x9D,  \
-    0xCE, 0xE3, 0xD2, 0x26, 0x1A, 0xD2, 0xEE, 0x6B,  \
-    0xF1, 0x2F, 0xFA, 0x06, 0xD9, 0x8A, 0x08, 0x64,  \
-    0xD8, 0x76, 0x02, 0x73, 0x3E, 0xC8, 0x6A, 0x64,  \
-    0x52, 0x1F, 0x2B, 0x18, 0x17, 0x7B, 0x20, 0x0C,  \
-    0xBB, 0xE1, 0x17, 0x57, 0x7A, 0x61, 0x5D, 0x6C,  \
-    0x77, 0x09, 0x88, 0xC0, 0xBA, 0xD9, 0x46, 0xE2,  \
-    0x08, 0xE2, 0x4F, 0xA0, 0x74, 0xE5, 0xAB, 0x31,  \
-    0x43, 0xDB, 0x5B, 0xFC, 0xE0, 0xFD, 0x10, 0x8E,  \
-    0x4B, 0x82, 0xD1, 0x20, 0xA9, 0x21, 0x08, 0x01,  \
-    0x1A, 0x72, 0x3C, 0x12, 0xA7, 0x87, 0xE6, 0xD7,  \
-    0x88, 0x71, 0x9A, 0x10, 0xBD, 0xBA, 0x5B, 0x26,  \
-    0x99, 0xC3, 0x27, 0x18, 0x6A, 0xF4, 0xE2, 0x3C,  \
-    0x1A, 0x94, 0x68, 0x34, 0xB6, 0x15, 0x0B, 0xDA,  \
-    0x25, 0x83, 0xE9, 0xCA, 0x2A, 0xD4, 0x4C, 0xE8,  \
-    0xDB, 0xBB, 0xC2, 0xDB, 0x04, 0xDE, 0x8E, 0xF9,  \
-    0x2E, 0x8E, 0xFC, 0x14, 0x1F, 0xBE, 0xCA, 0xA6,  \
-    0x28, 0x7C, 0x59, 0x47, 0x4E, 0x6B, 0xC0, 0x5D,  \
-    0x99, 0xB2, 0x96, 0x4F, 0xA0, 0x90, 0xC3, 0xA2,  \
-    0x23, 0x3B, 0xA1, 0x86, 0x51, 0x5B, 0xE7, 0xED,  \
-    0x1F, 0x61, 0x29, 0x70, 0xCE, 0xE2, 0xD7, 0xAF,  \
-    0xB8, 0x1B, 0xDD, 0x76, 0x21, 0x70, 0x48, 0x1C,  \
-    0xD0, 0x06, 0x91, 0x27, 0xD5, 0xB0, 0x5A, 0xA9,  \
-    0x93, 0xB4, 0xEA, 0x98, 0x8D, 0x8F, 0xDD, 0xC1,  \
-    0x86, 0xFF, 0xB7, 0xDC, 0x90, 0xA6, 0xC0, 0x8F,  \
-    0x4D, 0xF4, 0x35, 0xC9, 0x34, 0x06, 0x31, 0x99,  \
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC3526_MODP_4096_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE2048_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x28, 0x5C, 0x97, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE2048_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE3072_P_BIN { \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0xC6, 0x2E, 0x37, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE3072_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE4096_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
-     0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
-     0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
-     0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
-     0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
-     0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
-     0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
-     0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
-     0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
-     0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
-     0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
-     0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
-     0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
-     0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
-     0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
-     0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
-     0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x65, 0x5F, 0x6A, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE4096_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE6144_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
-     0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
-     0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
-     0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
-     0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
-     0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
-     0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
-     0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
-     0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
-     0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
-     0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
-     0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
-     0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
-     0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
-     0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
-     0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
-     0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, \
-     0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, \
-     0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, \
-     0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, \
-     0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, \
-     0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, \
-     0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, \
-     0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, \
-     0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, \
-     0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, \
-     0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, \
-     0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, \
-     0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, \
-     0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, \
-     0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, \
-     0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, \
-     0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, \
-     0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, \
-     0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, \
-     0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, \
-     0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, \
-     0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, \
-     0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, \
-     0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, \
-     0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, \
-     0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, \
-     0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, \
-     0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, \
-     0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, \
-     0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, \
-     0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, \
-     0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, \
-     0xA4, 0x0E, 0x32, 0x9C, 0xD0, 0xE4, 0x0E, 0x65, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE6144_G_BIN { 0x02 }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE8192_P_BIN {        \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \
-     0xAD, 0xF8, 0x54, 0x58, 0xA2, 0xBB, 0x4A, 0x9A, \
-     0xAF, 0xDC, 0x56, 0x20, 0x27, 0x3D, 0x3C, 0xF1, \
-     0xD8, 0xB9, 0xC5, 0x83, 0xCE, 0x2D, 0x36, 0x95, \
-     0xA9, 0xE1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xFB, \
-     0xCC, 0x93, 0x9D, 0xCE, 0x24, 0x9B, 0x3E, 0xF9, \
-     0x7D, 0x2F, 0xE3, 0x63, 0x63, 0x0C, 0x75, 0xD8, \
-     0xF6, 0x81, 0xB2, 0x02, 0xAE, 0xC4, 0x61, 0x7A, \
-     0xD3, 0xDF, 0x1E, 0xD5, 0xD5, 0xFD, 0x65, 0x61, \
-     0x24, 0x33, 0xF5, 0x1F, 0x5F, 0x06, 0x6E, 0xD0, \
-     0x85, 0x63, 0x65, 0x55, 0x3D, 0xED, 0x1A, 0xF3, \
-     0xB5, 0x57, 0x13, 0x5E, 0x7F, 0x57, 0xC9, 0x35, \
-     0x98, 0x4F, 0x0C, 0x70, 0xE0, 0xE6, 0x8B, 0x77, \
-     0xE2, 0xA6, 0x89, 0xDA, 0xF3, 0xEF, 0xE8, 0x72, \
-     0x1D, 0xF1, 0x58, 0xA1, 0x36, 0xAD, 0xE7, 0x35, \
-     0x30, 0xAC, 0xCA, 0x4F, 0x48, 0x3A, 0x79, 0x7A, \
-     0xBC, 0x0A, 0xB1, 0x82, 0xB3, 0x24, 0xFB, 0x61, \
-     0xD1, 0x08, 0xA9, 0x4B, 0xB2, 0xC8, 0xE3, 0xFB, \
-     0xB9, 0x6A, 0xDA, 0xB7, 0x60, 0xD7, 0xF4, 0x68, \
-     0x1D, 0x4F, 0x42, 0xA3, 0xDE, 0x39, 0x4D, 0xF4, \
-     0xAE, 0x56, 0xED, 0xE7, 0x63, 0x72, 0xBB, 0x19, \
-     0x0B, 0x07, 0xA7, 0xC8, 0xEE, 0x0A, 0x6D, 0x70, \
-     0x9E, 0x02, 0xFC, 0xE1, 0xCD, 0xF7, 0xE2, 0xEC, \
-     0xC0, 0x34, 0x04, 0xCD, 0x28, 0x34, 0x2F, 0x61, \
-     0x91, 0x72, 0xFE, 0x9C, 0xE9, 0x85, 0x83, 0xFF, \
-     0x8E, 0x4F, 0x12, 0x32, 0xEE, 0xF2, 0x81, 0x83, \
-     0xC3, 0xFE, 0x3B, 0x1B, 0x4C, 0x6F, 0xAD, 0x73, \
-     0x3B, 0xB5, 0xFC, 0xBC, 0x2E, 0xC2, 0x20, 0x05, \
-     0xC5, 0x8E, 0xF1, 0x83, 0x7D, 0x16, 0x83, 0xB2, \
-     0xC6, 0xF3, 0x4A, 0x26, 0xC1, 0xB2, 0xEF, 0xFA, \
-     0x88, 0x6B, 0x42, 0x38, 0x61, 0x1F, 0xCF, 0xDC, \
-     0xDE, 0x35, 0x5B, 0x3B, 0x65, 0x19, 0x03, 0x5B, \
-     0xBC, 0x34, 0xF4, 0xDE, 0xF9, 0x9C, 0x02, 0x38, \
-     0x61, 0xB4, 0x6F, 0xC9, 0xD6, 0xE6, 0xC9, 0x07, \
-     0x7A, 0xD9, 0x1D, 0x26, 0x91, 0xF7, 0xF7, 0xEE, \
-     0x59, 0x8C, 0xB0, 0xFA, 0xC1, 0x86, 0xD9, 0x1C, \
-     0xAE, 0xFE, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, \
-     0xB4, 0x13, 0x0C, 0x93, 0xBC, 0x43, 0x79, 0x44, \
-     0xF4, 0xFD, 0x44, 0x52, 0xE2, 0xD7, 0x4D, 0xD3, \
-     0x64, 0xF2, 0xE2, 0x1E, 0x71, 0xF5, 0x4B, 0xFF, \
-     0x5C, 0xAE, 0x82, 0xAB, 0x9C, 0x9D, 0xF6, 0x9E, \
-     0xE8, 0x6D, 0x2B, 0xC5, 0x22, 0x36, 0x3A, 0x0D, \
-     0xAB, 0xC5, 0x21, 0x97, 0x9B, 0x0D, 0xEA, 0xDA, \
-     0x1D, 0xBF, 0x9A, 0x42, 0xD5, 0xC4, 0x48, 0x4E, \
-     0x0A, 0xBC, 0xD0, 0x6B, 0xFA, 0x53, 0xDD, 0xEF, \
-     0x3C, 0x1B, 0x20, 0xEE, 0x3F, 0xD5, 0x9D, 0x7C, \
-     0x25, 0xE4, 0x1D, 0x2B, 0x66, 0x9E, 0x1E, 0xF1, \
-     0x6E, 0x6F, 0x52, 0xC3, 0x16, 0x4D, 0xF4, 0xFB, \
-     0x79, 0x30, 0xE9, 0xE4, 0xE5, 0x88, 0x57, 0xB6, \
-     0xAC, 0x7D, 0x5F, 0x42, 0xD6, 0x9F, 0x6D, 0x18, \
-     0x77, 0x63, 0xCF, 0x1D, 0x55, 0x03, 0x40, 0x04, \
-     0x87, 0xF5, 0x5B, 0xA5, 0x7E, 0x31, 0xCC, 0x7A, \
-     0x71, 0x35, 0xC8, 0x86, 0xEF, 0xB4, 0x31, 0x8A, \
-     0xED, 0x6A, 0x1E, 0x01, 0x2D, 0x9E, 0x68, 0x32, \
-     0xA9, 0x07, 0x60, 0x0A, 0x91, 0x81, 0x30, 0xC4, \
-     0x6D, 0xC7, 0x78, 0xF9, 0x71, 0xAD, 0x00, 0x38, \
-     0x09, 0x29, 0x99, 0xA3, 0x33, 0xCB, 0x8B, 0x7A, \
-     0x1A, 0x1D, 0xB9, 0x3D, 0x71, 0x40, 0x00, 0x3C, \
-     0x2A, 0x4E, 0xCE, 0xA9, 0xF9, 0x8D, 0x0A, 0xCC, \
-     0x0A, 0x82, 0x91, 0xCD, 0xCE, 0xC9, 0x7D, 0xCF, \
-     0x8E, 0xC9, 0xB5, 0x5A, 0x7F, 0x88, 0xA4, 0x6B, \
-     0x4D, 0xB5, 0xA8, 0x51, 0xF4, 0x41, 0x82, 0xE1, \
-     0xC6, 0x8A, 0x00, 0x7E, 0x5E, 0x0D, 0xD9, 0x02, \
-     0x0B, 0xFD, 0x64, 0xB6, 0x45, 0x03, 0x6C, 0x7A, \
-     0x4E, 0x67, 0x7D, 0x2C, 0x38, 0x53, 0x2A, 0x3A, \
-     0x23, 0xBA, 0x44, 0x42, 0xCA, 0xF5, 0x3E, 0xA6, \
-     0x3B, 0xB4, 0x54, 0x32, 0x9B, 0x76, 0x24, 0xC8, \
-     0x91, 0x7B, 0xDD, 0x64, 0xB1, 0xC0, 0xFD, 0x4C, \
-     0xB3, 0x8E, 0x8C, 0x33, 0x4C, 0x70, 0x1C, 0x3A, \
-     0xCD, 0xAD, 0x06, 0x57, 0xFC, 0xCF, 0xEC, 0x71, \
-     0x9B, 0x1F, 0x5C, 0x3E, 0x4E, 0x46, 0x04, 0x1F, \
-     0x38, 0x81, 0x47, 0xFB, 0x4C, 0xFD, 0xB4, 0x77, \
-     0xA5, 0x24, 0x71, 0xF7, 0xA9, 0xA9, 0x69, 0x10, \
-     0xB8, 0x55, 0x32, 0x2E, 0xDB, 0x63, 0x40, 0xD8, \
-     0xA0, 0x0E, 0xF0, 0x92, 0x35, 0x05, 0x11, 0xE3, \
-     0x0A, 0xBE, 0xC1, 0xFF, 0xF9, 0xE3, 0xA2, 0x6E, \
-     0x7F, 0xB2, 0x9F, 0x8C, 0x18, 0x30, 0x23, 0xC3, \
-     0x58, 0x7E, 0x38, 0xDA, 0x00, 0x77, 0xD9, 0xB4, \
-     0x76, 0x3E, 0x4E, 0x4B, 0x94, 0xB2, 0xBB, 0xC1, \
-     0x94, 0xC6, 0x65, 0x1E, 0x77, 0xCA, 0xF9, 0x92, \
-     0xEE, 0xAA, 0xC0, 0x23, 0x2A, 0x28, 0x1B, 0xF6, \
-     0xB3, 0xA7, 0x39, 0xC1, 0x22, 0x61, 0x16, 0x82, \
-     0x0A, 0xE8, 0xDB, 0x58, 0x47, 0xA6, 0x7C, 0xBE, \
-     0xF9, 0xC9, 0x09, 0x1B, 0x46, 0x2D, 0x53, 0x8C, \
-     0xD7, 0x2B, 0x03, 0x74, 0x6A, 0xE7, 0x7F, 0x5E, \
-     0x62, 0x29, 0x2C, 0x31, 0x15, 0x62, 0xA8, 0x46, \
-     0x50, 0x5D, 0xC8, 0x2D, 0xB8, 0x54, 0x33, 0x8A, \
-     0xE4, 0x9F, 0x52, 0x35, 0xC9, 0x5B, 0x91, 0x17, \
-     0x8C, 0xCF, 0x2D, 0xD5, 0xCA, 0xCE, 0xF4, 0x03, \
-     0xEC, 0x9D, 0x18, 0x10, 0xC6, 0x27, 0x2B, 0x04, \
-     0x5B, 0x3B, 0x71, 0xF9, 0xDC, 0x6B, 0x80, 0xD6, \
-     0x3F, 0xDD, 0x4A, 0x8E, 0x9A, 0xDB, 0x1E, 0x69, \
-     0x62, 0xA6, 0x95, 0x26, 0xD4, 0x31, 0x61, 0xC1, \
-     0xA4, 0x1D, 0x57, 0x0D, 0x79, 0x38, 0xDA, 0xD4, \
-     0xA4, 0x0E, 0x32, 0x9C, 0xCF, 0xF4, 0x6A, 0xAA, \
-     0x36, 0xAD, 0x00, 0x4C, 0xF6, 0x00, 0xC8, 0x38, \
-     0x1E, 0x42, 0x5A, 0x31, 0xD9, 0x51, 0xAE, 0x64, \
-     0xFD, 0xB2, 0x3F, 0xCE, 0xC9, 0x50, 0x9D, 0x43, \
-     0x68, 0x7F, 0xEB, 0x69, 0xED, 0xD1, 0xCC, 0x5E, \
-     0x0B, 0x8C, 0xC3, 0xBD, 0xF6, 0x4B, 0x10, 0xEF, \
-     0x86, 0xB6, 0x31, 0x42, 0xA3, 0xAB, 0x88, 0x29, \
-     0x55, 0x5B, 0x2F, 0x74, 0x7C, 0x93, 0x26, 0x65, \
-     0xCB, 0x2C, 0x0F, 0x1C, 0xC0, 0x1B, 0xD7, 0x02, \
-     0x29, 0x38, 0x88, 0x39, 0xD2, 0xAF, 0x05, 0xE4, \
-     0x54, 0x50, 0x4A, 0xC7, 0x8B, 0x75, 0x82, 0x82, \
-     0x28, 0x46, 0xC0, 0xBA, 0x35, 0xC3, 0x5F, 0x5C, \
-     0x59, 0x16, 0x0C, 0xC0, 0x46, 0xFD, 0x82, 0x51, \
-     0x54, 0x1F, 0xC6, 0x8C, 0x9C, 0x86, 0xB0, 0x22, \
-     0xBB, 0x70, 0x99, 0x87, 0x6A, 0x46, 0x0E, 0x74, \
-     0x51, 0xA8, 0xA9, 0x31, 0x09, 0x70, 0x3F, 0xEE, \
-     0x1C, 0x21, 0x7E, 0x6C, 0x38, 0x26, 0xE5, 0x2C, \
-     0x51, 0xAA, 0x69, 0x1E, 0x0E, 0x42, 0x3C, 0xFC, \
-     0x99, 0xE9, 0xE3, 0x16, 0x50, 0xC1, 0x21, 0x7B, \
-     0x62, 0x48, 0x16, 0xCD, 0xAD, 0x9A, 0x95, 0xF9, \
-     0xD5, 0xB8, 0x01, 0x94, 0x88, 0xD9, 0xC0, 0xA0, \
-     0xA1, 0xFE, 0x30, 0x75, 0xA5, 0x77, 0xE2, 0x31, \
-     0x83, 0xF8, 0x1D, 0x4A, 0x3F, 0x2F, 0xA4, 0x57, \
-     0x1E, 0xFC, 0x8C, 0xE0, 0xBA, 0x8A, 0x4F, 0xE8, \
-     0xB6, 0x85, 0x5D, 0xFE, 0x72, 0xB0, 0xA6, 0x6E, \
-     0xDE, 0xD2, 0xFB, 0xAB, 0xFB, 0xE5, 0x8A, 0x30, \
-     0xFA, 0xFA, 0xBE, 0x1C, 0x5D, 0x71, 0xA8, 0x7E, \
-     0x2F, 0x74, 0x1E, 0xF8, 0xC1, 0xFE, 0x86, 0xFE, \
-     0xA6, 0xBB, 0xFD, 0xE5, 0x30, 0x67, 0x7F, 0x0D, \
-     0x97, 0xD1, 0x1D, 0x49, 0xF7, 0xA8, 0x44, 0x3D, \
-     0x08, 0x22, 0xE5, 0x06, 0xA9, 0xF4, 0x61, 0x4E, \
-     0x01, 0x1E, 0x2A, 0x94, 0x83, 0x8F, 0xF8, 0x8C, \
-     0xD6, 0x8C, 0x8B, 0xB7, 0xC5, 0xC6, 0x42, 0x4C, \
-     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
-
-#define MBEDTLS_DHM_RFC7919_FFDHE8192_G_BIN { 0x02 }
-
-#endif /* dhm.h */
diff --git a/include/mbedtls/ecdh.h b/include/mbedtls/ecdh.h
deleted file mode 100644
index 384c3dc..0000000
--- a/include/mbedtls/ecdh.h
+++ /dev/null
@@ -1,428 +0,0 @@
-/**
- * \file ecdh.h
- *
- * \brief This file contains ECDH definitions and functions.
- *
- * The Elliptic Curve Diffie-Hellman (ECDH) protocol is an anonymous
- * key agreement protocol allowing two parties to establish a shared
- * secret over an insecure channel. Each party must have an
- * elliptic-curve public–private key pair.
- *
- * For more information, see <em>NIST SP 800-56A Rev. 2: Recommendation for
- * Pair-Wise Key Establishment Schemes Using Discrete Logarithm
- * Cryptography</em>.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_ECDH_H
-#define MBEDTLS_ECDH_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "ecp.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Defines the source of the imported EC key.
- */
-typedef enum
-{
-    MBEDTLS_ECDH_OURS,   /**< Our key. */
-    MBEDTLS_ECDH_THEIRS, /**< The key of the peer. */
-} mbedtls_ecdh_side;
-
-#if !defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-/**
- * Defines the ECDH implementation used.
- *
- * Later versions of the library may add new variants, therefore users should
- * not make any assumptions about them.
- */
-typedef enum
-{
-    MBEDTLS_ECDH_VARIANT_NONE = 0,   /*!< Implementation not defined. */
-    MBEDTLS_ECDH_VARIANT_MBEDTLS_2_0,/*!< The default Mbed TLS implementation */
-} mbedtls_ecdh_variant;
-
-/**
- * The context used by the default ECDH implementation.
- *
- * Later versions might change the structure of this context, therefore users
- * should not make any assumptions about the structure of
- * mbedtls_ecdh_context_mbed.
- */
-typedef struct mbedtls_ecdh_context_mbed
-{
-    mbedtls_ecp_group grp;   /*!< The elliptic curve used. */
-    mbedtls_mpi d;           /*!< The private key. */
-    mbedtls_ecp_point Q;     /*!< The public key. */
-    mbedtls_ecp_point Qp;    /*!< The value of the public key of the peer. */
-    mbedtls_mpi z;           /*!< The shared secret. */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_ecp_restart_ctx rs; /*!< The restart context for EC computations. */
-#endif
-} mbedtls_ecdh_context_mbed;
-#endif
-
-/**
- *
- * \warning         Performing multiple operations concurrently on the same
- *                  ECDSA context is not supported; objects of this type
- *                  should not be shared between multiple threads.
- * \brief           The ECDH context structure.
- */
-typedef struct mbedtls_ecdh_context
-{
-#if defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
-    mbedtls_ecp_group grp;   /*!< The elliptic curve used. */
-    mbedtls_mpi d;           /*!< The private key. */
-    mbedtls_ecp_point Q;     /*!< The public key. */
-    mbedtls_ecp_point Qp;    /*!< The value of the public key of the peer. */
-    mbedtls_mpi z;           /*!< The shared secret. */
-    int point_format;        /*!< The format of point export in TLS messages. */
-    mbedtls_ecp_point Vi;    /*!< The blinding value. */
-    mbedtls_ecp_point Vf;    /*!< The unblinding value. */
-    mbedtls_mpi _d;          /*!< The previous \p d. */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-    int restart_enabled;        /*!< The flag for restartable mode. */
-    mbedtls_ecp_restart_ctx rs; /*!< The restart context for EC computations. */
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-#else
-    uint8_t point_format;       /*!< The format of point export in TLS messages
-                                  as defined in RFC 4492. */
-    mbedtls_ecp_group_id grp_id;/*!< The elliptic curve used. */
-    mbedtls_ecdh_variant var;   /*!< The ECDH implementation/structure used. */
-    union
-    {
-        mbedtls_ecdh_context_mbed   mbed_ecdh;
-    } ctx;                      /*!< Implementation-specific context. The
-                                  context in use is specified by the \c var
-                                  field. */
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-    uint8_t restart_enabled;    /*!< The flag for restartable mode. Functions of
-                                  an alternative implementation not supporting
-                                  restartable mode must return
-                                  MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED error
-                                  if this flag is set. */
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-#endif /* MBEDTLS_ECDH_LEGACY_CONTEXT */
-}
-mbedtls_ecdh_context;
-
-/**
- * \brief           This function generates an ECDH keypair on an elliptic
- *                  curve.
- *
- *                  This function performs the first of two core computations
- *                  implemented during the ECDH key exchange. The second core
- *                  computation is performed by mbedtls_ecdh_compute_shared().
- *
- * \see             ecp.h
- *
- * \param grp       The ECP group to use. This must be initialized and have
- *                  domain parameters loaded, for example through
- *                  mbedtls_ecp_load() or mbedtls_ecp_tls_read_group().
- * \param d         The destination MPI (private key).
- *                  This must be initialized.
- * \param Q         The destination point (public key).
- *                  This must be initialized.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL in case \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          Another \c MBEDTLS_ERR_ECP_XXX or
- *                  \c MBEDTLS_MPI_XXX error code on failure.
- */
-int mbedtls_ecdh_gen_public( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
-
-/**
- * \brief           This function computes the shared secret.
- *
- *                  This function performs the second of two core computations
- *                  implemented during the ECDH key exchange. The first core
- *                  computation is performed by mbedtls_ecdh_gen_public().
- *
- * \see             ecp.h
- *
- * \note            If \p f_rng is not NULL, it is used to implement
- *                  countermeasures against side-channel attacks.
- *                  For more information, see mbedtls_ecp_mul().
- *
- * \param grp       The ECP group to use. This must be initialized and have
- *                  domain parameters loaded, for example through
- *                  mbedtls_ecp_load() or mbedtls_ecp_tls_read_group().
- * \param z         The destination MPI (shared secret).
- *                  This must be initialized.
- * \param Q         The public key from another party.
- *                  This must be initialized.
- * \param d         Our secret exponent (private key).
- *                  This must be initialized.
- * \param f_rng     The RNG function. This may be \c NULL if randomization
- *                  of intermediate results during the ECP computations is
- *                  not needed (discouraged). See the documentation of
- *                  mbedtls_ecp_mul() for more.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL if \p f_rng is \c NULL or doesn't need a
- *                  context argument.
- *
- * \return          \c 0 on success.
- * \return          Another \c MBEDTLS_ERR_ECP_XXX or
- *                  \c MBEDTLS_MPI_XXX error code on failure.
- */
-int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,
-                         const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
-
-/**
- * \brief           This function initializes an ECDH context.
- *
- * \param ctx       The ECDH context to initialize. This must not be \c NULL.
- */
-void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx );
-
-/**
- * \brief           This function sets up the ECDH context with the information
- *                  given.
- *
- *                  This function should be called after mbedtls_ecdh_init() but
- *                  before mbedtls_ecdh_make_params(). There is no need to call
- *                  this function before mbedtls_ecdh_read_params().
- *
- *                  This is the first function used by a TLS server for ECDHE
- *                  ciphersuites.
- *
- * \param ctx       The ECDH context to set up. This must be initialized.
- * \param grp_id    The group id of the group to set up the context for.
- *
- * \return          \c 0 on success.
- */
-int mbedtls_ecdh_setup( mbedtls_ecdh_context *ctx,
-                        mbedtls_ecp_group_id grp_id );
-
-/**
- * \brief           This function frees a context.
- *
- * \param ctx       The context to free. This may be \c NULL, in which
- *                  case this function does nothing. If it is not \c NULL,
- *                  it must point to an initialized ECDH context.
- */
-void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx );
-
-/**
- * \brief           This function generates an EC key pair and exports its
- *                  in the format used in a TLS ServerKeyExchange handshake
- *                  message.
- *
- *                  This is the second function used by a TLS server for ECDHE
- *                  ciphersuites. (It is called after mbedtls_ecdh_setup().)
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDH context to use. This must be initialized
- *                  and bound to a group, for example via mbedtls_ecdh_setup().
- * \param olen      The address at which to store the number of Bytes written.
- * \param buf       The destination buffer. This must be a writable buffer of
- *                  length \p blen Bytes.
- * \param blen      The length of the destination buffer \p buf in Bytes.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL in case \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
- */
-int mbedtls_ecdh_make_params( mbedtls_ecdh_context *ctx, size_t *olen,
-                      unsigned char *buf, size_t blen,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
-
-/**
- * \brief           This function parses the ECDHE parameters in a
- *                  TLS ServerKeyExchange handshake message.
- *
- * \note            In a TLS handshake, this is the how the client
- *                  sets up its ECDHE context from the server's public
- *                  ECDHE key material.
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDHE context to use. This must be initialized.
- * \param buf       On input, \c *buf must be the start of the input buffer.
- *                  On output, \c *buf is updated to point to the end of the
- *                  data that has been read. On success, this is the first byte
- *                  past the end of the ServerKeyExchange parameters.
- *                  On error, this is the point at which an error has been
- *                  detected, which is usually not useful except to debug
- *                  failures.
- * \param end       The end of the input buffer.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX error code on failure.
- *
- */
-int mbedtls_ecdh_read_params( mbedtls_ecdh_context *ctx,
-                              const unsigned char **buf,
-                              const unsigned char *end );
-
-/**
- * \brief           This function sets up an ECDH context from an EC key.
- *
- *                  It is used by clients and servers in place of the
- *                  ServerKeyEchange for static ECDH, and imports ECDH
- *                  parameters from the EC key information of a certificate.
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDH context to set up. This must be initialized.
- * \param key       The EC key to use. This must be initialized.
- * \param side      Defines the source of the key. Possible values are:
- *                  - #MBEDTLS_ECDH_OURS: The key is ours.
- *                  - #MBEDTLS_ECDH_THEIRS: The key is that of the peer.
- *
- * \return          \c 0 on success.
- * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
- *
- */
-int mbedtls_ecdh_get_params( mbedtls_ecdh_context *ctx,
-                             const mbedtls_ecp_keypair *key,
-                             mbedtls_ecdh_side side );
-
-/**
- * \brief           This function generates a public key and exports it
- *                  as a TLS ClientKeyExchange payload.
- *
- *                  This is the second function used by a TLS client for ECDH(E)
- *                  ciphersuites.
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDH context to use. This must be initialized
- *                  and bound to a group, the latter usually by
- *                  mbedtls_ecdh_read_params().
- * \param olen      The address at which to store the number of Bytes written.
- *                  This must not be \c NULL.
- * \param buf       The destination buffer. This must be a writable buffer
- *                  of length \p blen Bytes.
- * \param blen      The size of the destination buffer \p buf in Bytes.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL in case \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
- */
-int mbedtls_ecdh_make_public( mbedtls_ecdh_context *ctx, size_t *olen,
-                      unsigned char *buf, size_t blen,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
-
-/**
- * \brief       This function parses and processes the ECDHE payload of a
- *              TLS ClientKeyExchange message.
- *
- *              This is the third function used by a TLS server for ECDH(E)
- *              ciphersuites. (It is called after mbedtls_ecdh_setup() and
- *              mbedtls_ecdh_make_params().)
- *
- * \see         ecp.h
- *
- * \param ctx   The ECDH context to use. This must be initialized
- *              and bound to a group, for example via mbedtls_ecdh_setup().
- * \param buf   The pointer to the ClientKeyExchange payload. This must
- *              be a readable buffer of length \p blen Bytes.
- * \param blen  The length of the input buffer \p buf in Bytes.
- *
- * \return      \c 0 on success.
- * \return      An \c MBEDTLS_ERR_ECP_XXX error code on failure.
- */
-int mbedtls_ecdh_read_public( mbedtls_ecdh_context *ctx,
-                              const unsigned char *buf, size_t blen );
-
-/**
- * \brief           This function derives and exports the shared secret.
- *
- *                  This is the last function used by both TLS client
- *                  and servers.
- *
- * \note            If \p f_rng is not NULL, it is used to implement
- *                  countermeasures against side-channel attacks.
- *                  For more information, see mbedtls_ecp_mul().
- *
- * \see             ecp.h
-
- * \param ctx       The ECDH context to use. This must be initialized
- *                  and have its own private key generated and the peer's
- *                  public key imported.
- * \param olen      The address at which to store the total number of
- *                  Bytes written on success. This must not be \c NULL.
- * \param buf       The buffer to write the generated shared key to. This
- *                  must be a writable buffer of size \p blen Bytes.
- * \param blen      The length of the destination buffer \p buf in Bytes.
- * \param f_rng     The RNG function, for blinding purposes. This may
- *                  b \c NULL if blinding isn't needed.
- * \param p_rng     The RNG context. This may be \c NULL if \p f_rng
- *                  doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another \c MBEDTLS_ERR_ECP_XXX error code on failure.
- */
-int mbedtls_ecdh_calc_secret( mbedtls_ecdh_context *ctx, size_t *olen,
-                      unsigned char *buf, size_t blen,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
-
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-/**
- * \brief           This function enables restartable EC computations for this
- *                  context.  (Default: disabled.)
- *
- * \see             \c mbedtls_ecp_set_max_ops()
- *
- * \note            It is not possible to safely disable restartable
- *                  computations once enabled, except by free-ing the context,
- *                  which cancels possible in-progress operations.
- *
- * \param ctx       The ECDH context to use. This must be initialized.
- */
-void mbedtls_ecdh_enable_restart( mbedtls_ecdh_context *ctx );
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ecdh.h */
diff --git a/include/mbedtls/ecdsa.h b/include/mbedtls/ecdsa.h
deleted file mode 100644
index 2943945..0000000
--- a/include/mbedtls/ecdsa.h
+++ /dev/null
@@ -1,550 +0,0 @@
-/**
- * \file ecdsa.h
- *
- * \brief This file contains ECDSA definitions and functions.
- *
- * The Elliptic Curve Digital Signature Algorithm (ECDSA) is defined in
- * <em>Standards for Efficient Cryptography Group (SECG):
- * SEC1 Elliptic Curve Cryptography</em>.
- * The use of ECDSA for TLS is defined in <em>RFC-4492: Elliptic Curve
- * Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS)</em>.
- *
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_ECDSA_H
-#define MBEDTLS_ECDSA_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "ecp.h"
-#include "md.h"
-
-/**
- * \brief           Maximum ECDSA signature size for a given curve bit size
- *
- * \param bits      Curve size in bits
- * \return          Maximum signature size in bytes
- *
- * \note            This macro returns a compile-time constant if its argument
- *                  is one. It may evaluate its argument multiple times.
- */
-/*
- *     Ecdsa-Sig-Value ::= SEQUENCE {
- *         r       INTEGER,
- *         s       INTEGER
- *     }
- *
- * For each of r and s, the value (V) may include an extra initial "0" bit.
- */
-#define MBEDTLS_ECDSA_MAX_SIG_LEN( bits )                               \
-    ( /*T,L of SEQUENCE*/ ( ( bits ) >= 61 * 8 ? 3 : 2 ) +              \
-      /*T,L of r,s*/        2 * ( ( ( bits ) >= 127 * 8 ? 3 : 2 ) +     \
-      /*V of r,s*/                ( ( bits ) + 8 ) / 8 ) )
-
-/** The maximal size of an ECDSA signature in Bytes. */
-#define MBEDTLS_ECDSA_MAX_LEN  MBEDTLS_ECDSA_MAX_SIG_LEN( MBEDTLS_ECP_MAX_BITS )
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief           The ECDSA context structure.
- *
- * \warning         Performing multiple operations concurrently on the same
- *                  ECDSA context is not supported; objects of this type
- *                  should not be shared between multiple threads.
- */
-typedef mbedtls_ecp_keypair mbedtls_ecdsa_context;
-
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-
-/**
- * \brief           Internal restart context for ecdsa_verify()
- *
- * \note            Opaque struct, defined in ecdsa.c
- */
-typedef struct mbedtls_ecdsa_restart_ver mbedtls_ecdsa_restart_ver_ctx;
-
-/**
- * \brief           Internal restart context for ecdsa_sign()
- *
- * \note            Opaque struct, defined in ecdsa.c
- */
-typedef struct mbedtls_ecdsa_restart_sig mbedtls_ecdsa_restart_sig_ctx;
-
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-/**
- * \brief           Internal restart context for ecdsa_sign_det()
- *
- * \note            Opaque struct, defined in ecdsa.c
- */
-typedef struct mbedtls_ecdsa_restart_det mbedtls_ecdsa_restart_det_ctx;
-#endif
-
-/**
- * \brief           General context for resuming ECDSA operations
- */
-typedef struct
-{
-    mbedtls_ecp_restart_ctx ecp;        /*!<  base context for ECP restart and
-                                              shared administrative info    */
-    mbedtls_ecdsa_restart_ver_ctx *ver; /*!<  ecdsa_verify() sub-context    */
-    mbedtls_ecdsa_restart_sig_ctx *sig; /*!<  ecdsa_sign() sub-context      */
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-    mbedtls_ecdsa_restart_det_ctx *det; /*!<  ecdsa_sign_det() sub-context  */
-#endif
-} mbedtls_ecdsa_restart_ctx;
-
-#else /* MBEDTLS_ECP_RESTARTABLE */
-
-/* Now we can declare functions that take a pointer to that */
-typedef void mbedtls_ecdsa_restart_ctx;
-
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
-/**
- * \brief           This function computes the ECDSA signature of a
- *                  previously-hashed message.
- *
- * \note            The deterministic version implemented in
- *                  mbedtls_ecdsa_sign_det() is usually preferred.
- *
- * \note            If the bitlength of the message hash is larger than the
- *                  bitlength of the group order, then the hash is truncated
- *                  as defined in <em>Standards for Efficient Cryptography Group
- *                  (SECG): SEC1 Elliptic Curve Cryptography</em>, section
- *                  4.1.3, step 5.
- *
- * \see             ecp.h
- *
- * \param grp       The context for the elliptic curve to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param r         The MPI context in which to store the first part
- *                  the signature. This must be initialized.
- * \param s         The MPI context in which to store the second part
- *                  the signature. This must be initialized.
- * \param d         The private signing key. This must be initialized.
- * \param buf       The content to be signed. This is usually the hash of
- *                  the original data to be signed. This must be a readable
- *                  buffer of length \p blen Bytes. It may be \c NULL if
- *                  \p blen is zero.
- * \param blen      The length of \p buf in Bytes.
- * \param f_rng     The RNG function. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL if \p f_rng doesn't need a context parameter.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX
- *                  or \c MBEDTLS_MPI_XXX error code on failure.
- */
-int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
-                const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
-
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-/**
- * \brief           This function computes the ECDSA signature of a
- *                  previously-hashed message, deterministic version.
- *
- *                  For more information, see <em>RFC-6979: Deterministic
- *                  Usage of the Digital Signature Algorithm (DSA) and Elliptic
- *                  Curve Digital Signature Algorithm (ECDSA)</em>.
- *
- * \note            If the bitlength of the message hash is larger than the
- *                  bitlength of the group order, then the hash is truncated as
- *                  defined in <em>Standards for Efficient Cryptography Group
- *                  (SECG): SEC1 Elliptic Curve Cryptography</em>, section
- *                  4.1.3, step 5.
- *
- * \see             ecp.h
- *
- * \param grp       The context for the elliptic curve to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param r         The MPI context in which to store the first part
- *                  the signature. This must be initialized.
- * \param s         The MPI context in which to store the second part
- *                  the signature. This must be initialized.
- * \param d         The private signing key. This must be initialized
- *                  and setup, for example through mbedtls_ecp_gen_privkey().
- * \param buf       The hashed content to be signed. This must be a readable
- *                  buffer of length \p blen Bytes. It may be \c NULL if
- *                  \p blen is zero.
- * \param blen      The length of \p buf in Bytes.
- * \param md_alg    The hash algorithm used to hash the original data.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
- *                  error code on failure.
- */
-int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r,
-                            mbedtls_mpi *s, const mbedtls_mpi *d,
-                            const unsigned char *buf, size_t blen,
-                            mbedtls_md_type_t md_alg );
-#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
-
-/**
- * \brief           This function verifies the ECDSA signature of a
- *                  previously-hashed message.
- *
- * \note            If the bitlength of the message hash is larger than the
- *                  bitlength of the group order, then the hash is truncated as
- *                  defined in <em>Standards for Efficient Cryptography Group
- *                  (SECG): SEC1 Elliptic Curve Cryptography</em>, section
- *                  4.1.4, step 3.
- *
- * \see             ecp.h
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param buf       The hashed content that was signed. This must be a readable
- *                  buffer of length \p blen Bytes. It may be \c NULL if
- *                  \p blen is zero.
- * \param blen      The length of \p buf in Bytes.
- * \param Q         The public key to use for verification. This must be
- *                  initialized and setup.
- * \param r         The first integer of the signature.
- *                  This must be initialized.
- * \param s         The second integer of the signature.
- *                  This must be initialized.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the signature
- *                  is invalid.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
- *                  error code on failure for any other reason.
- */
-int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
-                          const unsigned char *buf, size_t blen,
-                          const mbedtls_ecp_point *Q, const mbedtls_mpi *r,
-                          const mbedtls_mpi *s);
-
-/**
- * \brief           This function computes the ECDSA signature and writes it
- *                  to a buffer, serialized as defined in <em>RFC-4492:
- *                  Elliptic Curve Cryptography (ECC) Cipher Suites for
- *                  Transport Layer Security (TLS)</em>.
- *
- * \warning         It is not thread-safe to use the same context in
- *                  multiple threads.
- *
- * \note            The deterministic version is used if
- *                  #MBEDTLS_ECDSA_DETERMINISTIC is defined. For more
- *                  information, see <em>RFC-6979: Deterministic Usage
- *                  of the Digital Signature Algorithm (DSA) and Elliptic
- *                  Curve Digital Signature Algorithm (ECDSA)</em>.
- *
- * \note            If the bitlength of the message hash is larger than the
- *                  bitlength of the group order, then the hash is truncated as
- *                  defined in <em>Standards for Efficient Cryptography Group
- *                  (SECG): SEC1 Elliptic Curve Cryptography</em>, section
- *                  4.1.3, step 5.
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDSA context to use. This must be initialized
- *                  and have a group and private key bound to it, for example
- *                  via mbedtls_ecdsa_genkey() or mbedtls_ecdsa_from_keypair().
- * \param md_alg    The message digest that was used to hash the message.
- * \param hash      The message hash to be signed. This must be a readable
- *                  buffer of length \p blen Bytes.
- * \param hlen      The length of the hash \p hash in Bytes.
- * \param sig       The buffer to which to write the signature. This must be a
- *                  writable buffer of length at least twice as large as the
- *                  size of the curve used, plus 9. For example, 73 Bytes if
- *                  a 256-bit curve is used. A buffer length of
- *                  #MBEDTLS_ECDSA_MAX_LEN is always safe.
- * \param slen      The address at which to store the actual length of
- *                  the signature written. Must not be \c NULL.
- * \param f_rng     The RNG function. This must not be \c NULL if
- *                  #MBEDTLS_ECDSA_DETERMINISTIC is unset. Otherwise,
- *                  it is unused and may be set to \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL if \p f_rng is \c NULL or doesn't use a context.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
- *                  \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx,
-                                   mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hlen,
-                           unsigned char *sig, size_t *slen,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng );
-
-/**
- * \brief           This function computes the ECDSA signature and writes it
- *                  to a buffer, in a restartable way.
- *
- * \see             \c mbedtls_ecdsa_write_signature()
- *
- * \note            This function is like \c mbedtls_ecdsa_write_signature()
- *                  but it can return early and restart according to the limit
- *                  set with \c mbedtls_ecp_set_max_ops() to reduce blocking.
- *
- * \param ctx       The ECDSA context to use. This must be initialized
- *                  and have a group and private key bound to it, for example
- *                  via mbedtls_ecdsa_genkey() or mbedtls_ecdsa_from_keypair().
- * \param md_alg    The message digest that was used to hash the message.
- * \param hash      The message hash to be signed. This must be a readable
- *                  buffer of length \p blen Bytes.
- * \param hlen      The length of the hash \p hash in Bytes.
- * \param sig       The buffer to which to write the signature. This must be a
- *                  writable buffer of length at least twice as large as the
- *                  size of the curve used, plus 9. For example, 73 Bytes if
- *                  a 256-bit curve is used. A buffer length of
- *                  #MBEDTLS_ECDSA_MAX_LEN is always safe.
- * \param slen      The address at which to store the actual length of
- *                  the signature written. Must not be \c NULL.
- * \param f_rng     The RNG function. This must not be \c NULL if
- *                  #MBEDTLS_ECDSA_DETERMINISTIC is unset. Otherwise,
- *                  it is unused and may be set to \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may be
- *                  \c NULL if \p f_rng is \c NULL or doesn't use a context.
- * \param rs_ctx    The restart context to use. This may be \c NULL to disable
- *                  restarting. If it is not \c NULL, it must point to an
- *                  initialized restart context.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
- *                  \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
-                           mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hlen,
-                           unsigned char *sig, size_t *slen,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng,
-                           mbedtls_ecdsa_restart_ctx *rs_ctx );
-
-#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED    __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief           This function computes an ECDSA signature and writes
- *                  it to a buffer, serialized as defined in <em>RFC-4492:
- *                  Elliptic Curve Cryptography (ECC) Cipher Suites for
- *                  Transport Layer Security (TLS)</em>.
- *
- *                  The deterministic version is defined in <em>RFC-6979:
- *                  Deterministic Usage of the Digital Signature Algorithm (DSA)
- *                  and Elliptic Curve Digital Signature Algorithm (ECDSA)</em>.
- *
- * \warning         It is not thread-safe to use the same context in
- *                  multiple threads.
- *
- * \note            If the bitlength of the message hash is larger than the
- *                  bitlength of the group order, then the hash is truncated as
- *                  defined in <em>Standards for Efficient Cryptography Group
- *                  (SECG): SEC1 Elliptic Curve Cryptography</em>, section
- *                  4.1.3, step 5.
- *
- * \see             ecp.h
- *
- * \deprecated      Superseded by mbedtls_ecdsa_write_signature() in
- *                  Mbed TLS version 2.0 and later.
- *
- * \param ctx       The ECDSA context to use. This must be initialized
- *                  and have a group and private key bound to it, for example
- *                  via mbedtls_ecdsa_genkey() or mbedtls_ecdsa_from_keypair().
- * \param hash      The message hash to be signed. This must be a readable
- *                  buffer of length \p blen Bytes.
- * \param hlen      The length of the hash \p hash in Bytes.
- * \param sig       The buffer to which to write the signature. This must be a
- *                  writable buffer of length at least twice as large as the
- *                  size of the curve used, plus 9. For example, 73 Bytes if
- *                  a 256-bit curve is used. A buffer length of
- *                  #MBEDTLS_ECDSA_MAX_LEN is always safe.
- * \param slen      The address at which to store the actual length of
- *                  the signature written. Must not be \c NULL.
- * \param md_alg    The message digest that was used to hash the message.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
- *                  \c MBEDTLS_ERR_ASN1_XXX error code on failure.
- */
-int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
-                               const unsigned char *hash, size_t hlen,
-                               unsigned char *sig, size_t *slen,
-                               mbedtls_md_type_t md_alg ) MBEDTLS_DEPRECATED;
-#undef MBEDTLS_DEPRECATED
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
-#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
-
-/**
- * \brief           This function reads and verifies an ECDSA signature.
- *
- * \note            If the bitlength of the message hash is larger than the
- *                  bitlength of the group order, then the hash is truncated as
- *                  defined in <em>Standards for Efficient Cryptography Group
- *                  (SECG): SEC1 Elliptic Curve Cryptography</em>, section
- *                  4.1.4, step 3.
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDSA context to use. This must be initialized
- *                  and have a group and public key bound to it.
- * \param hash      The message hash that was signed. This must be a readable
- *                  buffer of length \p size Bytes.
- * \param hlen      The size of the hash \p hash.
- * \param sig       The signature to read and verify. This must be a readable
- *                  buffer of length \p slen Bytes.
- * \param slen      The size of \p sig in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if signature is invalid.
- * \return          #MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH if there is a valid
- *                  signature in \p sig, but its length is less than \p siglen.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_ERR_MPI_XXX
- *                  error code on failure for any other reason.
- */
-int mbedtls_ecdsa_read_signature( mbedtls_ecdsa_context *ctx,
-                          const unsigned char *hash, size_t hlen,
-                          const unsigned char *sig, size_t slen );
-
-/**
- * \brief           This function reads and verifies an ECDSA signature,
- *                  in a restartable way.
- *
- * \see             \c mbedtls_ecdsa_read_signature()
- *
- * \note            This function is like \c mbedtls_ecdsa_read_signature()
- *                  but it can return early and restart according to the limit
- *                  set with \c mbedtls_ecp_set_max_ops() to reduce blocking.
- *
- * \param ctx       The ECDSA context to use. This must be initialized
- *                  and have a group and public key bound to it.
- * \param hash      The message hash that was signed. This must be a readable
- *                  buffer of length \p size Bytes.
- * \param hlen      The size of the hash \p hash.
- * \param sig       The signature to read and verify. This must be a readable
- *                  buffer of length \p slen Bytes.
- * \param slen      The size of \p sig in Bytes.
- * \param rs_ctx    The restart context to use. This may be \c NULL to disable
- *                  restarting. If it is not \c NULL, it must point to an
- *                  initialized restart context.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if signature is invalid.
- * \return          #MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH if there is a valid
- *                  signature in \p sig, but its length is less than \p siglen.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_ERR_MPI_XXX
- *                  error code on failure for any other reason.
- */
-int mbedtls_ecdsa_read_signature_restartable( mbedtls_ecdsa_context *ctx,
-                          const unsigned char *hash, size_t hlen,
-                          const unsigned char *sig, size_t slen,
-                          mbedtls_ecdsa_restart_ctx *rs_ctx );
-
-/**
- * \brief          This function generates an ECDSA keypair on the given curve.
- *
- * \see            ecp.h
- *
- * \param ctx      The ECDSA context to store the keypair in.
- *                 This must be initialized.
- * \param gid      The elliptic curve to use. One of the various
- *                 \c MBEDTLS_ECP_DP_XXX macros depending on configuration.
- * \param f_rng    The RNG function to use. This must not be \c NULL.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng doesn't need a context argument.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_ECP_XXX code on failure.
- */
-int mbedtls_ecdsa_genkey( mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
-                  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
-
-/**
- * \brief           This function sets up an ECDSA context from an EC key pair.
- *
- * \see             ecp.h
- *
- * \param ctx       The ECDSA context to setup. This must be initialized.
- * \param key       The EC key to use. This must be initialized and hold
- *                  a private-public key pair or a public key. In the former
- *                  case, the ECDSA context may be used for signature creation
- *                  and verification after this call. In the latter case, it
- *                  may be used for signature verification.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX code on failure.
- */
-int mbedtls_ecdsa_from_keypair( mbedtls_ecdsa_context *ctx,
-                                const mbedtls_ecp_keypair *key );
-
-/**
- * \brief           This function initializes an ECDSA context.
- *
- * \param ctx       The ECDSA context to initialize.
- *                  This must not be \c NULL.
- */
-void mbedtls_ecdsa_init( mbedtls_ecdsa_context *ctx );
-
-/**
- * \brief           This function frees an ECDSA context.
- *
- * \param ctx       The ECDSA context to free. This may be \c NULL,
- *                  in which case this function does nothing. If it
- *                  is not \c NULL, it must be initialized.
- */
-void mbedtls_ecdsa_free( mbedtls_ecdsa_context *ctx );
-
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-/**
- * \brief           Initialize a restart context.
- *
- * \param ctx       The restart context to initialize.
- *                  This must not be \c NULL.
- */
-void mbedtls_ecdsa_restart_init( mbedtls_ecdsa_restart_ctx *ctx );
-
-/**
- * \brief           Free the components of a restart context.
- *
- * \param ctx       The restart context to free. This may be \c NULL,
- *                  in which case this function does nothing. If it
- *                  is not \c NULL, it must be initialized.
- */
-void mbedtls_ecdsa_restart_free( mbedtls_ecdsa_restart_ctx *ctx );
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ecdsa.h */
diff --git a/include/mbedtls/ecjpake.h b/include/mbedtls/ecjpake.h
deleted file mode 100644
index 3d8d02a..0000000
--- a/include/mbedtls/ecjpake.h
+++ /dev/null
@@ -1,277 +0,0 @@
-/**
- * \file ecjpake.h
- *
- * \brief Elliptic curve J-PAKE
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_ECJPAKE_H
-#define MBEDTLS_ECJPAKE_H
-
-/*
- * J-PAKE is a password-authenticated key exchange that allows deriving a
- * strong shared secret from a (potentially low entropy) pre-shared
- * passphrase, with forward secrecy and mutual authentication.
- * https://en.wikipedia.org/wiki/Password_Authenticated_Key_Exchange_by_Juggling
- *
- * This file implements the Elliptic Curve variant of J-PAKE,
- * as defined in Chapter 7.4 of the Thread v1.0 Specification,
- * available to members of the Thread Group http://threadgroup.org/
- *
- * As the J-PAKE algorithm is inherently symmetric, so is our API.
- * Each party needs to send its first round message, in any order, to the
- * other party, then each sends its second round message, in any order.
- * The payloads are serialized in a way suitable for use in TLS, but could
- * also be use outside TLS.
- */
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "ecp.h"
-#include "md.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Roles in the EC J-PAKE exchange
- */
-typedef enum {
-    MBEDTLS_ECJPAKE_CLIENT = 0,         /**< Client                         */
-    MBEDTLS_ECJPAKE_SERVER,             /**< Server                         */
-} mbedtls_ecjpake_role;
-
-#if !defined(MBEDTLS_ECJPAKE_ALT)
-/**
- * EC J-PAKE context structure.
- *
- * J-PAKE is a symmetric protocol, except for the identifiers used in
- * Zero-Knowledge Proofs, and the serialization of the second message
- * (KeyExchange) as defined by the Thread spec.
- *
- * In order to benefit from this symmetry, we choose a different naming
- * convetion from the Thread v1.0 spec. Correspondance is indicated in the
- * description as a pair C: client name, S: server name
- */
-typedef struct mbedtls_ecjpake_context
-{
-    const mbedtls_md_info_t *md_info;   /**< Hash to use                    */
-    mbedtls_ecp_group grp;              /**< Elliptic curve                 */
-    mbedtls_ecjpake_role role;          /**< Are we client or server?       */
-    int point_format;                   /**< Format for point export        */
-
-    mbedtls_ecp_point Xm1;              /**< My public key 1   C: X1, S: X3 */
-    mbedtls_ecp_point Xm2;              /**< My public key 2   C: X2, S: X4 */
-    mbedtls_ecp_point Xp1;              /**< Peer public key 1 C: X3, S: X1 */
-    mbedtls_ecp_point Xp2;              /**< Peer public key 2 C: X4, S: X2 */
-    mbedtls_ecp_point Xp;               /**< Peer public key   C: Xs, S: Xc */
-
-    mbedtls_mpi xm1;                    /**< My private key 1  C: x1, S: x3 */
-    mbedtls_mpi xm2;                    /**< My private key 2  C: x2, S: x4 */
-
-    mbedtls_mpi s;                      /**< Pre-shared secret (passphrase) */
-} mbedtls_ecjpake_context;
-
-#else  /* MBEDTLS_ECJPAKE_ALT */
-#include "ecjpake_alt.h"
-#endif /* MBEDTLS_ECJPAKE_ALT */
-
-/**
- * \brief           Initialize an ECJPAKE context.
- *
- * \param ctx       The ECJPAKE context to initialize.
- *                  This must not be \c NULL.
- */
-void mbedtls_ecjpake_init( mbedtls_ecjpake_context *ctx );
-
-/**
- * \brief           Set up an ECJPAKE context for use.
- *
- * \note            Currently the only values for hash/curve allowed by the
- *                  standard are #MBEDTLS_MD_SHA256/#MBEDTLS_ECP_DP_SECP256R1.
- *
- * \param ctx       The ECJPAKE context to set up. This must be initialized.
- * \param role      The role of the caller. This must be either
- *                  #MBEDTLS_ECJPAKE_CLIENT or #MBEDTLS_ECJPAKE_SERVER.
- * \param hash      The identifier of the hash function to use,
- *                  for example #MBEDTLS_MD_SHA256.
- * \param curve     The identifier of the elliptic curve to use,
- *                  for example #MBEDTLS_ECP_DP_SECP256R1.
- * \param secret    The pre-shared secret (passphrase). This must be
- *                  a readable buffer of length \p len Bytes. It need
- *                  only be valid for the duration of this call.
- * \param len       The length of the pre-shared secret \p secret.
- *
- * \return          \c 0 if successful.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecjpake_setup( mbedtls_ecjpake_context *ctx,
-                           mbedtls_ecjpake_role role,
-                           mbedtls_md_type_t hash,
-                           mbedtls_ecp_group_id curve,
-                           const unsigned char *secret,
-                           size_t len );
-
-/**
- * \brief           Check if an ECJPAKE context is ready for use.
- *
- * \param ctx       The ECJPAKE context to check. This must be
- *                  initialized.
- *
- * \return          \c 0 if the context is ready for use.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA otherwise.
- */
-int mbedtls_ecjpake_check( const mbedtls_ecjpake_context *ctx );
-
-/**
- * \brief           Generate and write the first round message
- *                  (TLS: contents of the Client/ServerHello extension,
- *                  excluding extension type and length bytes).
- *
- * \param ctx       The ECJPAKE context to use. This must be
- *                  initialized and set up.
- * \param buf       The buffer to write the contents to. This must be a
- *                  writable buffer of length \p len Bytes.
- * \param len       The length of \p buf in Bytes.
- * \param olen      The address at which to store the total number
- *                  of Bytes written to \p buf. This must not be \c NULL.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG parameter to be passed to \p f_rng. This
- *                  may be \c NULL if \p f_rng doesn't use a context.
- *
- * \return          \c 0 if successful.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecjpake_write_round_one( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng );
-
-/**
- * \brief           Read and process the first round message
- *                  (TLS: contents of the Client/ServerHello extension,
- *                  excluding extension type and length bytes).
- *
- * \param ctx       The ECJPAKE context to use. This must be initialized
- *                  and set up.
- * \param buf       The buffer holding the first round message. This must
- *                  be a readable buffer of length \p len Bytes.
- * \param len       The length in Bytes of \p buf.
- *
- * \return          \c 0 if successful.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecjpake_read_round_one( mbedtls_ecjpake_context *ctx,
-                                    const unsigned char *buf,
-                                    size_t len );
-
-/**
- * \brief           Generate and write the second round message
- *                  (TLS: contents of the Client/ServerKeyExchange).
- *
- * \param ctx       The ECJPAKE context to use. This must be initialized,
- *                  set up, and already have performed round one.
- * \param buf       The buffer to write the round two contents to.
- *                  This must be a writable buffer of length \p len Bytes.
- * \param len       The size of \p buf in Bytes.
- * \param olen      The address at which to store the total number of Bytes
- *                  written to \p buf. This must not be \c NULL.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG parameter to be passed to \p f_rng. This
- *                  may be \c NULL if \p f_rng doesn't use a context.
- *
- * \return          \c 0 if successful.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecjpake_write_round_two( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng );
-
-/**
- * \brief           Read and process the second round message
- *                  (TLS: contents of the Client/ServerKeyExchange).
- *
- * \param ctx       The ECJPAKE context to use. This must be initialized
- *                  and set up and already have performed round one.
- * \param buf       The buffer holding the second round message. This must
- *                  be a readable buffer of length \p len Bytes.
- * \param len       The length in Bytes of \p buf.
- *
- * \return          \c 0 if successful.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecjpake_read_round_two( mbedtls_ecjpake_context *ctx,
-                                    const unsigned char *buf,
-                                    size_t len );
-
-/**
- * \brief           Derive the shared secret
- *                  (TLS: Pre-Master Secret).
- *
- * \param ctx       The ECJPAKE context to use. This must be initialized,
- *                  set up and have performed both round one and two.
- * \param buf       The buffer to write the derived secret to. This must
- *                  be a writable buffer of length \p len Bytes.
- * \param len       The length of \p buf in Bytes.
- * \param olen      The address at which to store the total number of Bytes
- *                  written to \p buf. This must not be \c NULL.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG parameter to be passed to \p f_rng. This
- *                  may be \c NULL if \p f_rng doesn't use a context.
- *
- * \return          \c 0 if successful.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecjpake_derive_secret( mbedtls_ecjpake_context *ctx,
-                            unsigned char *buf, size_t len, size_t *olen,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng );
-
-/**
- * \brief           This clears an ECJPAKE context and frees any
- *                  embedded data structure.
- *
- * \param ctx       The ECJPAKE context to free. This may be \c NULL,
- *                  in which case this function does nothing. If it is not
- *                  \c NULL, it must point to an initialized ECJPAKE context.
- */
-void mbedtls_ecjpake_free( mbedtls_ecjpake_context *ctx );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if a test failed
- */
-int mbedtls_ecjpake_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* ecjpake.h */
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
deleted file mode 100644
index 0b2504e..0000000
--- a/include/mbedtls/ecp.h
+++ /dev/null
@@ -1,1173 +0,0 @@
-/**
- * \file ecp.h
- *
- * \brief This file provides an API for Elliptic Curves over GF(P) (ECP).
- *
- * The use of ECP in cryptography and TLS is defined in
- * <em>Standards for Efficient Cryptography Group (SECG): SEC1
- * Elliptic Curve Cryptography</em> and
- * <em>RFC-4492: Elliptic Curve Cryptography (ECC) Cipher Suites
- * for Transport Layer Security (TLS)</em>.
- *
- * <em>RFC-2409: The Internet Key Exchange (IKE)</em> defines ECP
- * group types.
- *
- */
-
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_ECP_H
-#define MBEDTLS_ECP_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "bignum.h"
-
-/*
- * ECP error codes
- */
-#define MBEDTLS_ERR_ECP_BAD_INPUT_DATA                    -0x4F80  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL                  -0x4F00  /**< The buffer is too small to write to. */
-#define MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE               -0x4E80  /**< The requested feature is not available, for example, the requested curve is not supported. */
-#define MBEDTLS_ERR_ECP_VERIFY_FAILED                     -0x4E00  /**< The signature is not valid. */
-#define MBEDTLS_ERR_ECP_ALLOC_FAILED                      -0x4D80  /**< Memory allocation failed. */
-#define MBEDTLS_ERR_ECP_RANDOM_FAILED                     -0x4D00  /**< Generation of random value, such as ephemeral key, failed. */
-#define MBEDTLS_ERR_ECP_INVALID_KEY                       -0x4C80  /**< Invalid private or public key. */
-#define MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH                  -0x4C00  /**< The buffer contains a valid signature followed by more data. */
-
-/* MBEDTLS_ERR_ECP_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_ECP_HW_ACCEL_FAILED                   -0x4B80  /**< The ECP hardware accelerator failed. */
-
-#define MBEDTLS_ERR_ECP_IN_PROGRESS                       -0x4B00  /**< Operation in progress, call again with the same parameters to continue. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Domain-parameter identifiers: curve, subgroup, and generator.
- *
- * \note Only curves over prime fields are supported.
- *
- * \warning This library does not support validation of arbitrary domain
- * parameters. Therefore, only standardized domain parameters from trusted
- * sources should be used. See mbedtls_ecp_group_load().
- */
-typedef enum
-{
-    MBEDTLS_ECP_DP_NONE = 0,       /*!< Curve not defined. */
-    MBEDTLS_ECP_DP_SECP192R1,      /*!< Domain parameters for the 192-bit curve defined by FIPS 186-4 and SEC1. */
-    MBEDTLS_ECP_DP_SECP224R1,      /*!< Domain parameters for the 224-bit curve defined by FIPS 186-4 and SEC1. */
-    MBEDTLS_ECP_DP_SECP256R1,      /*!< Domain parameters for the 256-bit curve defined by FIPS 186-4 and SEC1. */
-    MBEDTLS_ECP_DP_SECP384R1,      /*!< Domain parameters for the 384-bit curve defined by FIPS 186-4 and SEC1. */
-    MBEDTLS_ECP_DP_SECP521R1,      /*!< Domain parameters for the 521-bit curve defined by FIPS 186-4 and SEC1. */
-    MBEDTLS_ECP_DP_BP256R1,        /*!< Domain parameters for 256-bit Brainpool curve. */
-    MBEDTLS_ECP_DP_BP384R1,        /*!< Domain parameters for 384-bit Brainpool curve. */
-    MBEDTLS_ECP_DP_BP512R1,        /*!< Domain parameters for 512-bit Brainpool curve. */
-    MBEDTLS_ECP_DP_CURVE25519,     /*!< Domain parameters for Curve25519. */
-    MBEDTLS_ECP_DP_SECP192K1,      /*!< Domain parameters for 192-bit "Koblitz" curve. */
-    MBEDTLS_ECP_DP_SECP224K1,      /*!< Domain parameters for 224-bit "Koblitz" curve. */
-    MBEDTLS_ECP_DP_SECP256K1,      /*!< Domain parameters for 256-bit "Koblitz" curve. */
-    MBEDTLS_ECP_DP_CURVE448,       /*!< Domain parameters for Curve448. */
-} mbedtls_ecp_group_id;
-
-/**
- * The number of supported curves, plus one for #MBEDTLS_ECP_DP_NONE.
- *
- * \note Montgomery curves are currently excluded.
- */
-#define MBEDTLS_ECP_DP_MAX     12
-
-/*
- * Curve types
- */
-typedef enum
-{
-    MBEDTLS_ECP_TYPE_NONE = 0,
-    MBEDTLS_ECP_TYPE_SHORT_WEIERSTRASS,    /* y^2 = x^3 + a x + b      */
-    MBEDTLS_ECP_TYPE_MONTGOMERY,           /* y^2 = x^3 + a x^2 + x    */
-} mbedtls_ecp_curve_type;
-
-/**
- * Curve information, for use by other modules.
- */
-typedef struct mbedtls_ecp_curve_info
-{
-    mbedtls_ecp_group_id grp_id;    /*!< An internal identifier. */
-    uint16_t tls_id;                /*!< The TLS NamedCurve identifier. */
-    uint16_t bit_size;              /*!< The curve size in bits. */
-    const char *name;               /*!< A human-friendly name. */
-} mbedtls_ecp_curve_info;
-
-/**
- * \brief           The ECP point structure, in Jacobian coordinates.
- *
- * \note            All functions expect and return points satisfying
- *                  the following condition: <code>Z == 0</code> or
- *                  <code>Z == 1</code>. Other values of \p Z are
- *                  used only by internal functions.
- *                  The point is zero, or "at infinity", if <code>Z == 0</code>.
- *                  Otherwise, \p X and \p Y are its standard (affine)
- *                  coordinates.
- */
-typedef struct mbedtls_ecp_point
-{
-    mbedtls_mpi X;          /*!< The X coordinate of the ECP point. */
-    mbedtls_mpi Y;          /*!< The Y coordinate of the ECP point. */
-    mbedtls_mpi Z;          /*!< The Z coordinate of the ECP point. */
-}
-mbedtls_ecp_point;
-
-#if !defined(MBEDTLS_ECP_ALT)
-/*
- * default mbed TLS elliptic curve arithmetic implementation
- *
- * (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
- * alternative implementation for the whole module and it will replace this
- * one.)
- */
-
-/**
- * \brief           The ECP group structure.
- *
- * We consider two types of curve equations:
- * <ul><li>Short Weierstrass: <code>y^2 = x^3 + A x + B mod P</code>
- * (SEC1 + RFC-4492)</li>
- * <li>Montgomery: <code>y^2 = x^3 + A x^2 + x mod P</code> (Curve25519,
- * Curve448)</li></ul>
- * In both cases, the generator (\p G) for a prime-order subgroup is fixed.
- *
- * For Short Weierstrass, this subgroup is the whole curve, and its
- * cardinality is denoted by \p N. Our code requires that \p N is an
- * odd prime as mbedtls_ecp_mul() requires an odd number, and
- * mbedtls_ecdsa_sign() requires that it is prime for blinding purposes.
- *
- * For Montgomery curves, we do not store \p A, but <code>(A + 2) / 4</code>,
- * which is the quantity used in the formulas. Additionally, \p nbits is
- * not the size of \p N but the required size for private keys.
- *
- * If \p modp is NULL, reduction modulo \p P is done using a generic algorithm.
- * Otherwise, \p modp must point to a function that takes an \p mbedtls_mpi in the
- * range of <code>0..2^(2*pbits)-1</code>, and transforms it in-place to an integer
- * which is congruent mod \p P to the given MPI, and is close enough to \p pbits
- * in size, so that it may be efficiently brought in the 0..P-1 range by a few
- * additions or subtractions. Therefore, it is only an approximative modular
- * reduction. It must return 0 on success and non-zero on failure.
- *
- * \note        Alternative implementations must keep the group IDs distinct. If
- *              two group structures have the same ID, then they must be
- *              identical.
- *
- */
-typedef struct mbedtls_ecp_group
-{
-    mbedtls_ecp_group_id id;    /*!< An internal group identifier. */
-    mbedtls_mpi P;              /*!< The prime modulus of the base field. */
-    mbedtls_mpi A;              /*!< For Short Weierstrass: \p A in the equation. For
-                                     Montgomery curves: <code>(A + 2) / 4</code>. */
-    mbedtls_mpi B;              /*!< For Short Weierstrass: \p B in the equation.
-                                     For Montgomery curves: unused. */
-    mbedtls_ecp_point G;        /*!< The generator of the subgroup used. */
-    mbedtls_mpi N;              /*!< The order of \p G. */
-    size_t pbits;               /*!< The number of bits in \p P.*/
-    size_t nbits;               /*!< For Short Weierstrass: The number of bits in \p P.
-                                     For Montgomery curves: the number of bits in the
-                                     private keys. */
-    unsigned int h;             /*!< \internal 1 if the constants are static. */
-    int (*modp)(mbedtls_mpi *); /*!< The function for fast pseudo-reduction
-                                     mod \p P (see above).*/
-    int (*t_pre)(mbedtls_ecp_point *, void *);  /*!< Unused. */
-    int (*t_post)(mbedtls_ecp_point *, void *); /*!< Unused. */
-    void *t_data;               /*!< Unused. */
-    mbedtls_ecp_point *T;       /*!< Pre-computed points for ecp_mul_comb(). */
-    size_t T_size;              /*!< The number of pre-computed points. */
-}
-mbedtls_ecp_group;
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h, or define them using the compiler command line.
- * \{
- */
-
-#if !defined(MBEDTLS_ECP_MAX_BITS)
-/**
- * The maximum size of the groups, that is, of \c N and \c P.
- */
-#define MBEDTLS_ECP_MAX_BITS     521   /**< The maximum size of groups, in bits. */
-#endif
-
-#define MBEDTLS_ECP_MAX_BYTES    ( ( MBEDTLS_ECP_MAX_BITS + 7 ) / 8 )
-#define MBEDTLS_ECP_MAX_PT_LEN   ( 2 * MBEDTLS_ECP_MAX_BYTES + 1 )
-
-#if !defined(MBEDTLS_ECP_WINDOW_SIZE)
-/*
- * Maximum "window" size used for point multiplication.
- * Default: 6.
- * Minimum value: 2. Maximum value: 7.
- *
- * Result is an array of at most ( 1 << ( MBEDTLS_ECP_WINDOW_SIZE - 1 ) )
- * points used for point multiplication. This value is directly tied to EC
- * peak memory usage, so decreasing it by one should roughly cut memory usage
- * by two (if large curves are in use).
- *
- * Reduction in size may reduce speed, but larger curves are impacted first.
- * Sample performances (in ECDHE handshakes/s, with FIXED_POINT_OPTIM = 1):
- *      w-size:     6       5       4       3       2
- *      521       145     141     135     120      97
- *      384       214     209     198     177     146
- *      256       320     320     303     262     226
- *      224       475     475     453     398     342
- *      192       640     640     633     587     476
- */
-#define MBEDTLS_ECP_WINDOW_SIZE    6   /**< The maximum window size used. */
-#endif /* MBEDTLS_ECP_WINDOW_SIZE */
-
-#if !defined(MBEDTLS_ECP_FIXED_POINT_OPTIM)
-/*
- * Trade memory for speed on fixed-point multiplication.
- *
- * This speeds up repeated multiplication of the generator (that is, the
- * multiplication in ECDSA signatures, and half of the multiplications in
- * ECDSA verification and ECDHE) by a factor roughly 3 to 4.
- *
- * The cost is increasing EC peak memory usage by a factor roughly 2.
- *
- * Change this value to 0 to reduce peak memory usage.
- */
-#define MBEDTLS_ECP_FIXED_POINT_OPTIM  1   /**< Enable fixed-point speed-up. */
-#endif /* MBEDTLS_ECP_FIXED_POINT_OPTIM */
-
-/* \} name SECTION: Module settings */
-
-#else  /* MBEDTLS_ECP_ALT */
-#include "ecp_alt.h"
-#endif /* MBEDTLS_ECP_ALT */
-
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-
-/**
- * \brief           Internal restart context for multiplication
- *
- * \note            Opaque struct
- */
-typedef struct mbedtls_ecp_restart_mul mbedtls_ecp_restart_mul_ctx;
-
-/**
- * \brief           Internal restart context for ecp_muladd()
- *
- * \note            Opaque struct
- */
-typedef struct mbedtls_ecp_restart_muladd mbedtls_ecp_restart_muladd_ctx;
-
-/**
- * \brief           General context for resuming ECC operations
- */
-typedef struct
-{
-    unsigned ops_done;                  /*!<  current ops count             */
-    unsigned depth;                     /*!<  call depth (0 = top-level)    */
-    mbedtls_ecp_restart_mul_ctx *rsm;   /*!<  ecp_mul_comb() sub-context    */
-    mbedtls_ecp_restart_muladd_ctx *ma; /*!<  ecp_muladd() sub-context      */
-} mbedtls_ecp_restart_ctx;
-
-/*
- * Operation counts for restartable functions
- */
-#define MBEDTLS_ECP_OPS_CHK   3 /*!< basic ops count for ecp_check_pubkey()  */
-#define MBEDTLS_ECP_OPS_DBL   8 /*!< basic ops count for ecp_double_jac()    */
-#define MBEDTLS_ECP_OPS_ADD  11 /*!< basic ops count for see ecp_add_mixed() */
-#define MBEDTLS_ECP_OPS_INV 120 /*!< empirical equivalent for mpi_mod_inv()  */
-
-/**
- * \brief           Internal; for restartable functions in other modules.
- *                  Check and update basic ops budget.
- *
- * \param grp       Group structure
- * \param rs_ctx    Restart context
- * \param ops       Number of basic ops to do
- *
- * \return          \c 0 if doing \p ops basic ops is still allowed,
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS otherwise.
- */
-int mbedtls_ecp_check_budget( const mbedtls_ecp_group *grp,
-                              mbedtls_ecp_restart_ctx *rs_ctx,
-                              unsigned ops );
-
-/* Utility macro for checking and updating ops budget */
-#define MBEDTLS_ECP_BUDGET( ops )   \
-    MBEDTLS_MPI_CHK( mbedtls_ecp_check_budget( grp, rs_ctx, \
-                                               (unsigned) (ops) ) );
-
-#else /* MBEDTLS_ECP_RESTARTABLE */
-
-#define MBEDTLS_ECP_BUDGET( ops )   /* no-op; for compatibility */
-
-/* We want to declare restartable versions of existing functions anyway */
-typedef void mbedtls_ecp_restart_ctx;
-
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
-/**
- * \brief    The ECP key-pair structure.
- *
- * A generic key-pair that may be used for ECDSA and fixed ECDH, for example.
- *
- * \note    Members are deliberately in the same order as in the
- *          ::mbedtls_ecdsa_context structure.
- */
-typedef struct mbedtls_ecp_keypair
-{
-    mbedtls_ecp_group grp;      /*!<  Elliptic curve and base point     */
-    mbedtls_mpi d;              /*!<  our secret value                  */
-    mbedtls_ecp_point Q;        /*!<  our public value                  */
-}
-mbedtls_ecp_keypair;
-
-/*
- * Point formats, from RFC 4492's enum ECPointFormat
- */
-#define MBEDTLS_ECP_PF_UNCOMPRESSED    0   /**< Uncompressed point format. */
-#define MBEDTLS_ECP_PF_COMPRESSED      1   /**< Compressed point format. */
-
-/*
- * Some other constants from RFC 4492
- */
-#define MBEDTLS_ECP_TLS_NAMED_CURVE    3   /**< The named_curve of ECCurveType. */
-
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-/**
- * \brief           Set the maximum number of basic operations done in a row.
- *
- *                  If more operations are needed to complete a computation,
- *                  #MBEDTLS_ERR_ECP_IN_PROGRESS will be returned by the
- *                  function performing the computation. It is then the
- *                  caller's responsibility to either call again with the same
- *                  parameters until it returns 0 or an error code; or to free
- *                  the restart context if the operation is to be aborted.
- *
- *                  It is strictly required that all input parameters and the
- *                  restart context be the same on successive calls for the
- *                  same operation, but output parameters need not be the
- *                  same; they must not be used until the function finally
- *                  returns 0.
- *
- *                  This only applies to functions whose documentation
- *                  mentions they may return #MBEDTLS_ERR_ECP_IN_PROGRESS (or
- *                  #MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS for functions in the
- *                  SSL module). For functions that accept a "restart context"
- *                  argument, passing NULL disables restart and makes the
- *                  function equivalent to the function with the same name
- *                  with \c _restartable removed. For functions in the ECDH
- *                  module, restart is disabled unless the function accepts
- *                  an "ECDH context" argument and
- *                  mbedtls_ecdh_enable_restart() was previously called on
- *                  that context. For function in the SSL module, restart is
- *                  only enabled for specific sides and key exchanges
- *                  (currently only for clients and ECDHE-ECDSA).
- *
- * \param max_ops   Maximum number of basic operations done in a row.
- *                  Default: 0 (unlimited).
- *                  Lower (non-zero) values mean ECC functions will block for
- *                  a lesser maximum amount of time.
- *
- * \note            A "basic operation" is defined as a rough equivalent of a
- *                  multiplication in GF(p) for the NIST P-256 curve.
- *                  As an indication, with default settings, a scalar
- *                  multiplication (full run of \c mbedtls_ecp_mul()) is:
- *                  - about 3300 basic operations for P-256
- *                  - about 9400 basic operations for P-384
- *
- * \note            Very low values are not always respected: sometimes
- *                  functions need to block for a minimum number of
- *                  operations, and will do so even if max_ops is set to a
- *                  lower value.  That minimum depends on the curve size, and
- *                  can be made lower by decreasing the value of
- *                  \c MBEDTLS_ECP_WINDOW_SIZE.  As an indication, here is the
- *                  lowest effective value for various curves and values of
- *                  that parameter (w for short):
- *                          w=6     w=5     w=4     w=3     w=2
- *                  P-256   208     208     160     136     124
- *                  P-384   682     416     320     272     248
- *                  P-521  1364     832     640     544     496
- *
- * \note            This setting is currently ignored by Curve25519.
- */
-void mbedtls_ecp_set_max_ops( unsigned max_ops );
-
-/**
- * \brief           Check if restart is enabled (max_ops != 0)
- *
- * \return          \c 0 if \c max_ops == 0 (restart disabled)
- * \return          \c 1 otherwise (restart enabled)
- */
-int mbedtls_ecp_restart_is_enabled( void );
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
-/*
- * Get the type of a curve
- */
-mbedtls_ecp_curve_type mbedtls_ecp_get_type( const mbedtls_ecp_group *grp );
-
-/**
- * \brief           This function retrieves the information defined in
- *                  mbedtls_ecp_curve_info() for all supported curves in order
- *                  of preference.
- *
- * \return          A statically allocated array. The last entry is 0.
- */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list( void );
-
-/**
- * \brief           This function retrieves the list of internal group
- *                  identifiers of all supported curves in the order of
- *                  preference.
- *
- * \return          A statically allocated array,
- *                  terminated with MBEDTLS_ECP_DP_NONE.
- */
-const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list( void );
-
-/**
- * \brief           This function retrieves curve information from an internal
- *                  group identifier.
- *
- * \param grp_id    An \c MBEDTLS_ECP_DP_XXX value.
- *
- * \return          The associated curve information on success.
- * \return          NULL on failure.
- */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id( mbedtls_ecp_group_id grp_id );
-
-/**
- * \brief           This function retrieves curve information from a TLS
- *                  NamedCurve value.
- *
- * \param tls_id    An \c MBEDTLS_ECP_DP_XXX value.
- *
- * \return          The associated curve information on success.
- * \return          NULL on failure.
- */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id( uint16_t tls_id );
-
-/**
- * \brief           This function retrieves curve information from a
- *                  human-readable name.
- *
- * \param name      The human-readable name.
- *
- * \return          The associated curve information on success.
- * \return          NULL on failure.
- */
-const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name( const char *name );
-
-/**
- * \brief           This function initializes a point as zero.
- *
- * \param pt        The point to initialize.
- */
-void mbedtls_ecp_point_init( mbedtls_ecp_point *pt );
-
-/**
- * \brief           This function initializes an ECP group context
- *                  without loading any domain parameters.
- *
- * \note            After this function is called, domain parameters
- *                  for various ECP groups can be loaded through the
- *                  mbedtls_ecp_group_load() or mbedtls_ecp_tls_read_group()
- *                  functions.
- */
-void mbedtls_ecp_group_init( mbedtls_ecp_group *grp );
-
-/**
- * \brief           This function initializes a key pair as an invalid one.
- *
- * \param key       The key pair to initialize.
- */
-void mbedtls_ecp_keypair_init( mbedtls_ecp_keypair *key );
-
-/**
- * \brief           This function frees the components of a point.
- *
- * \param pt        The point to free.
- */
-void mbedtls_ecp_point_free( mbedtls_ecp_point *pt );
-
-/**
- * \brief           This function frees the components of an ECP group.
- *
- * \param grp       The group to free. This may be \c NULL, in which
- *                  case this function returns immediately. If it is not
- *                  \c NULL, it must point to an initialized ECP group.
- */
-void mbedtls_ecp_group_free( mbedtls_ecp_group *grp );
-
-/**
- * \brief           This function frees the components of a key pair.
- *
- * \param key       The key pair to free. This may be \c NULL, in which
- *                  case this function returns immediately. If it is not
- *                  \c NULL, it must point to an initialized ECP key pair.
- */
-void mbedtls_ecp_keypair_free( mbedtls_ecp_keypair *key );
-
-#if defined(MBEDTLS_ECP_RESTARTABLE)
-/**
- * \brief           Initialize a restart context.
- *
- * \param ctx       The restart context to initialize. This must
- *                  not be \c NULL.
- */
-void mbedtls_ecp_restart_init( mbedtls_ecp_restart_ctx *ctx );
-
-/**
- * \brief           Free the components of a restart context.
- *
- * \param ctx       The restart context to free. This may be \c NULL, in which
- *                  case this function returns immediately. If it is not
- *                  \c NULL, it must point to an initialized restart context.
- */
-void mbedtls_ecp_restart_free( mbedtls_ecp_restart_ctx *ctx );
-#endif /* MBEDTLS_ECP_RESTARTABLE */
-
-/**
- * \brief           This function copies the contents of point \p Q into
- *                  point \p P.
- *
- * \param P         The destination point. This must be initialized.
- * \param Q         The source point. This must be initialized.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          Another negative error code for other kinds of failure.
- */
-int mbedtls_ecp_copy( mbedtls_ecp_point *P, const mbedtls_ecp_point *Q );
-
-/**
- * \brief           This function copies the contents of group \p src into
- *                  group \p dst.
- *
- * \param dst       The destination group. This must be initialized.
- * \param src       The source group. This must be initialized.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_group_copy( mbedtls_ecp_group *dst,
-                            const mbedtls_ecp_group *src );
-
-/**
- * \brief           This function sets a point to the point at infinity.
- *
- * \param pt        The point to set. This must be initialized.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_set_zero( mbedtls_ecp_point *pt );
-
-/**
- * \brief           This function checks if a point is the point at infinity.
- *
- * \param pt        The point to test. This must be initialized.
- *
- * \return          \c 1 if the point is zero.
- * \return          \c 0 if the point is non-zero.
- * \return          A negative error code on failure.
- */
-int mbedtls_ecp_is_zero( mbedtls_ecp_point *pt );
-
-/**
- * \brief           This function compares two points.
- *
- * \note            This assumes that the points are normalized. Otherwise,
- *                  they may compare as "not equal" even if they are.
- *
- * \param P         The first point to compare. This must be initialized.
- * \param Q         The second point to compare. This must be initialized.
- *
- * \return          \c 0 if the points are equal.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the points are not equal.
- */
-int mbedtls_ecp_point_cmp( const mbedtls_ecp_point *P,
-                           const mbedtls_ecp_point *Q );
-
-/**
- * \brief           This function imports a non-zero point from two ASCII
- *                  strings.
- *
- * \param P         The destination point. This must be initialized.
- * \param radix     The numeric base of the input.
- * \param x         The first affine coordinate, as a null-terminated string.
- * \param y         The second affine coordinate, as a null-terminated string.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_MPI_XXX error code on failure.
- */
-int mbedtls_ecp_point_read_string( mbedtls_ecp_point *P, int radix,
-                           const char *x, const char *y );
-
-/**
- * \brief           This function exports a point into unsigned binary data.
- *
- * \param grp       The group to which the point should belong.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param P         The point to export. This must be initialized.
- * \param format    The point format. This must be either
- *                  #MBEDTLS_ECP_PF_COMPRESSED or #MBEDTLS_ECP_PF_UNCOMPRESSED.
- *                  (For groups without these formats, this parameter is
- *                  ignored. But it still has to be either of the above
- *                  values.)
- * \param olen      The address at which to store the length of
- *                  the output in Bytes. This must not be \c NULL.
- * \param buf       The output buffer. This must be a writable buffer
- *                  of length \p buflen Bytes.
- * \param buflen    The length of the output buffer \p buf in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL if the output buffer
- *                  is too small to hold the point.
- * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the point format
- *                  or the export for the given group is not implemented.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_point_write_binary( const mbedtls_ecp_group *grp,
-                                    const mbedtls_ecp_point *P,
-                                    int format, size_t *olen,
-                                    unsigned char *buf, size_t buflen );
-
-/**
- * \brief           This function imports a point from unsigned binary data.
- *
- * \note            This function does not check that the point actually
- *                  belongs to the given group, see mbedtls_ecp_check_pubkey()
- *                  for that.
- *
- * \param grp       The group to which the point should belong.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param P         The destination context to import the point to.
- *                  This must be initialized.
- * \param buf       The input buffer. This must be a readable buffer
- *                  of length \p ilen Bytes.
- * \param ilen      The length of the input buffer \p buf in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the input is invalid.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the import for the
- *                  given group is not implemented.
- */
-int mbedtls_ecp_point_read_binary( const mbedtls_ecp_group *grp,
-                                   mbedtls_ecp_point *P,
-                                   const unsigned char *buf, size_t ilen );
-
-/**
- * \brief           This function imports a point from a TLS ECPoint record.
- *
- * \note            On function return, \p *buf is updated to point immediately
- *                  after the ECPoint record.
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param pt        The destination point.
- * \param buf       The address of the pointer to the start of the input buffer.
- * \param len       The length of the buffer.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_MPI_XXX error code on initialization
- *                  failure.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
- */
-int mbedtls_ecp_tls_read_point( const mbedtls_ecp_group *grp,
-                                mbedtls_ecp_point *pt,
-                                const unsigned char **buf, size_t len );
-
-/**
- * \brief           This function exports a point as a TLS ECPoint record
- *                  defined in RFC 4492, Section 5.4.
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param pt        The point to be exported. This must be initialized.
- * \param format    The point format to use. This must be either
- *                  #MBEDTLS_ECP_PF_COMPRESSED or #MBEDTLS_ECP_PF_UNCOMPRESSED.
- * \param olen      The address at which to store the length in Bytes
- *                  of the data written.
- * \param buf       The target buffer. This must be a writable buffer of
- *                  length \p blen Bytes.
- * \param blen      The length of the target buffer \p buf in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the input is invalid.
- * \return          #MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL if the target buffer
- *                  is too small to hold the exported point.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp,
-                                 const mbedtls_ecp_point *pt,
-                                 int format, size_t *olen,
-                                 unsigned char *buf, size_t blen );
-
-/**
- * \brief           This function sets up an ECP group context
- *                  from a standardized set of domain parameters.
- *
- * \note            The index should be a value of the NamedCurve enum,
- *                  as defined in <em>RFC-4492: Elliptic Curve Cryptography
- *                  (ECC) Cipher Suites for Transport Layer Security (TLS)</em>,
- *                  usually in the form of an \c MBEDTLS_ECP_DP_XXX macro.
- *
- * \param grp       The group context to setup. This must be initialized.
- * \param id        The identifier of the domain parameter set to load.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if \p id doesn't
- *                  correspond to a known group.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id );
-
-/**
- * \brief           This function sets up an ECP group context from a TLS
- *                  ECParameters record as defined in RFC 4492, Section 5.4.
- *
- * \note            The read pointer \p buf is updated to point right after
- *                  the ECParameters record on exit.
- *
- * \param grp       The group context to setup. This must be initialized.
- * \param buf       The address of the pointer to the start of the input buffer.
- * \param len       The length of the input buffer \c *buf in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
- * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the group is not
- *                  recognized.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_tls_read_group( mbedtls_ecp_group *grp,
-                                const unsigned char **buf, size_t len );
-
-/**
- * \brief           This function extracts an elliptic curve group ID from a
- *                  TLS ECParameters record as defined in RFC 4492, Section 5.4.
- *
- * \note            The read pointer \p buf is updated to point right after
- *                  the ECParameters record on exit.
- *
- * \param grp       The address at which to store the group id.
- *                  This must not be \c NULL.
- * \param buf       The address of the pointer to the start of the input buffer.
- * \param len       The length of the input buffer \c *buf in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
- * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the group is not
- *                  recognized.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_tls_read_group_id( mbedtls_ecp_group_id *grp,
-                                   const unsigned char **buf,
-                                   size_t len );
-/**
- * \brief           This function exports an elliptic curve as a TLS
- *                  ECParameters record as defined in RFC 4492, Section 5.4.
- *
- * \param grp       The ECP group to be exported.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param olen      The address at which to store the number of Bytes written.
- *                  This must not be \c NULL.
- * \param buf       The buffer to write to. This must be a writable buffer
- *                  of length \p blen Bytes.
- * \param blen      The length of the output buffer \p buf in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL if the output
- *                  buffer is too small to hold the exported group.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_tls_write_group( const mbedtls_ecp_group *grp,
-                                 size_t *olen,
-                                 unsigned char *buf, size_t blen );
-
-/**
- * \brief           This function performs a scalar multiplication of a point
- *                  by an integer: \p R = \p m * \p P.
- *
- *                  It is not thread-safe to use same group in multiple threads.
- *
- * \note            To prevent timing attacks, this function
- *                  executes the exact same sequence of base-field
- *                  operations for any valid \p m. It avoids any if-branch or
- *                  array index depending on the value of \p m.
- *
- * \note            If \p f_rng is not NULL, it is used to randomize
- *                  intermediate results to prevent potential timing attacks
- *                  targeting these results. We recommend always providing
- *                  a non-NULL \p f_rng. The overhead is negligible.
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param R         The point in which to store the result of the calculation.
- *                  This must be initialized.
- * \param m         The integer by which to multiply. This must be initialized.
- * \param P         The point to multiply. This must be initialized.
- * \param f_rng     The RNG function. This may be \c NULL if randomization
- *                  of intermediate results isn't desired (discouraged).
- * \param p_rng     The RNG context to be passed to \p p_rng.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY if \p m is not a valid private
- *                  key, or \p P is not a valid public key.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
-
-/**
- * \brief           This function performs multiplication of a point by
- *                  an integer: \p R = \p m * \p P in a restartable way.
- *
- * \see             mbedtls_ecp_mul()
- *
- * \note            This function does the same as \c mbedtls_ecp_mul(), but
- *                  it can return early and restart according to the limit set
- *                  with \c mbedtls_ecp_set_max_ops() to reduce blocking.
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param R         The point in which to store the result of the calculation.
- *                  This must be initialized.
- * \param m         The integer by which to multiply. This must be initialized.
- * \param P         The point to multiply. This must be initialized.
- * \param f_rng     The RNG function. This may be \c NULL if randomization
- *                  of intermediate results isn't desired (discouraged).
- * \param p_rng     The RNG context to be passed to \p p_rng.
- * \param rs_ctx    The restart context (NULL disables restart).
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY if \p m is not a valid private
- *                  key, or \p P is not a valid public key.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-             mbedtls_ecp_restart_ctx *rs_ctx );
-
-/**
- * \brief           This function performs multiplication and addition of two
- *                  points by integers: \p R = \p m * \p P + \p n * \p Q
- *
- *                  It is not thread-safe to use same group in multiple threads.
- *
- * \note            In contrast to mbedtls_ecp_mul(), this function does not
- *                  guarantee a constant execution flow and timing.
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param R         The point in which to store the result of the calculation.
- *                  This must be initialized.
- * \param m         The integer by which to multiply \p P.
- *                  This must be initialized.
- * \param P         The point to multiply by \p m. This must be initialized.
- * \param n         The integer by which to multiply \p Q.
- *                  This must be initialized.
- * \param Q         The point to be multiplied by \p n.
- *                  This must be initialized.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY if \p m or \p n are not
- *                  valid private keys, or \p P or \p Q are not valid public
- *                  keys.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             const mbedtls_mpi *n, const mbedtls_ecp_point *Q );
-
-/**
- * \brief           This function performs multiplication and addition of two
- *                  points by integers: \p R = \p m * \p P + \p n * \p Q in a
- *                  restartable way.
- *
- * \see             \c mbedtls_ecp_muladd()
- *
- * \note            This function works the same as \c mbedtls_ecp_muladd(),
- *                  but it can return early and restart according to the limit
- *                  set with \c mbedtls_ecp_set_max_ops() to reduce blocking.
- *
- * \param grp       The ECP group to use.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param R         The point in which to store the result of the calculation.
- *                  This must be initialized.
- * \param m         The integer by which to multiply \p P.
- *                  This must be initialized.
- * \param P         The point to multiply by \p m. This must be initialized.
- * \param n         The integer by which to multiply \p Q.
- *                  This must be initialized.
- * \param Q         The point to be multiplied by \p n.
- *                  This must be initialized.
- * \param rs_ctx    The restart context (NULL disables restart).
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY if \p m or \p n are not
- *                  valid private keys, or \p P or \p Q are not valid public
- *                  keys.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_muladd_restartable(
-             mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
-             const mbedtls_mpi *m, const mbedtls_ecp_point *P,
-             const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
-             mbedtls_ecp_restart_ctx *rs_ctx );
-
-/**
- * \brief           This function checks that a point is a valid public key
- *                  on this curve.
- *
- *                  It only checks that the point is non-zero, has
- *                  valid coordinates and lies on the curve. It does not verify
- *                  that it is indeed a multiple of \p G. This additional
- *                  check is computationally more expensive, is not required
- *                  by standards, and should not be necessary if the group
- *                  used has a small cofactor. In particular, it is useless for
- *                  the NIST groups which all have a cofactor of 1.
- *
- * \note            This function uses bare components rather than an
- *                  ::mbedtls_ecp_keypair structure, to ease use with other
- *                  structures, such as ::mbedtls_ecdh_context or
- *                  ::mbedtls_ecdsa_context.
- *
- * \param grp       The ECP group the point should belong to.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param pt        The point to check. This must be initialized.
- *
- * \return          \c 0 if the point is a valid public key.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY if the point is not
- *                  a valid public key for the given curve.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_check_pubkey( const mbedtls_ecp_group *grp,
-                              const mbedtls_ecp_point *pt );
-
-/**
- * \brief           This function checks that an \p mbedtls_mpi is a
- *                  valid private key for this curve.
- *
- * \note            This function uses bare components rather than an
- *                  ::mbedtls_ecp_keypair structure to ease use with other
- *                  structures, such as ::mbedtls_ecdh_context or
- *                  ::mbedtls_ecdsa_context.
- *
- * \param grp       The ECP group the private key should belong to.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param d         The integer to check. This must be initialized.
- *
- * \return          \c 0 if the point is a valid private key.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY if the point is not a valid
- *                  private key for the given curve.
- * \return          Another negative error code on other kinds of failure.
- */
-int mbedtls_ecp_check_privkey( const mbedtls_ecp_group *grp,
-                               const mbedtls_mpi *d );
-
-/**
- * \brief           This function generates a private key.
- *
- * \param grp       The ECP group to generate a private key for.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param d         The destination MPI (secret part). This must be initialized.
- * \param f_rng     The RNG function. This must not be \c NULL.
- * \param p_rng     The RNG parameter to be passed to \p f_rng. This may be
- *                  \c NULL if \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
- *                  on failure.
- */
-int mbedtls_ecp_gen_privkey( const mbedtls_ecp_group *grp,
-                     mbedtls_mpi *d,
-                     int (*f_rng)(void *, unsigned char *, size_t),
-                     void *p_rng );
-
-/**
- * \brief           This function generates a keypair with a configurable base
- *                  point.
- *
- * \note            This function uses bare components rather than an
- *                  ::mbedtls_ecp_keypair structure to ease use with other
- *                  structures, such as ::mbedtls_ecdh_context or
- *                  ::mbedtls_ecdsa_context.
- *
- * \param grp       The ECP group to generate a key pair for.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param G         The base point to use. This must be initialized
- *                  and belong to \p grp. It replaces the default base
- *                  point \c grp->G used by mbedtls_ecp_gen_keypair().
- * \param d         The destination MPI (secret part).
- *                  This must be initialized.
- * \param Q         The destination point (public part).
- *                  This must be initialized.
- * \param f_rng     The RNG function. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may
- *                  be \c NULL if \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
- *                  on failure.
- */
-int mbedtls_ecp_gen_keypair_base( mbedtls_ecp_group *grp,
-                                  const mbedtls_ecp_point *G,
-                                  mbedtls_mpi *d, mbedtls_ecp_point *Q,
-                                  int (*f_rng)(void *, unsigned char *, size_t),
-                                  void *p_rng );
-
-/**
- * \brief           This function generates an ECP keypair.
- *
- * \note            This function uses bare components rather than an
- *                  ::mbedtls_ecp_keypair structure to ease use with other
- *                  structures, such as ::mbedtls_ecdh_context or
- *                  ::mbedtls_ecdsa_context.
- *
- * \param grp       The ECP group to generate a key pair for.
- *                  This must be initialized and have group parameters
- *                  set, for example through mbedtls_ecp_group_load().
- * \param d         The destination MPI (secret part).
- *                  This must be initialized.
- * \param Q         The destination point (public part).
- *                  This must be initialized.
- * \param f_rng     The RNG function. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may
- *                  be \c NULL if \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
- *                  on failure.
- */
-int mbedtls_ecp_gen_keypair( mbedtls_ecp_group *grp, mbedtls_mpi *d,
-                             mbedtls_ecp_point *Q,
-                             int (*f_rng)(void *, unsigned char *, size_t),
-                             void *p_rng );
-
-/**
- * \brief           This function generates an ECP key.
- *
- * \param grp_id    The ECP group identifier.
- * \param key       The destination key. This must be initialized.
- * \param f_rng     The RNG function to use. This must not be \c NULL.
- * \param p_rng     The RNG context to be passed to \p f_rng. This may
- *                  be \c NULL if \p f_rng doesn't need a context argument.
- *
- * \return          \c 0 on success.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
- *                  on failure.
- */
-int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
-
-/**
- * \brief           This function reads an elliptic curve private key.
- *
- * \param grp_id    The ECP group identifier.
- * \param key       The destination key.
- * \param buf       The the buffer containing the binary representation of the
- *                  key. (Big endian integer for Weierstrass curves, byte
- *                  string for Montgomery curves.)
- * \param buflen    The length of the buffer in bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_ECP_INVALID_KEY error if the key is
- *                  invalid.
- * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
- * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the operation for
- *                  the group is not implemented.
- * \return          Another negative error code on different kinds of failure.
- */
-int mbedtls_ecp_read_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
-                          const unsigned char *buf, size_t buflen );
-/**
- * \brief           This function checks that the keypair objects
- *                  \p pub and \p prv have the same group and the
- *                  same public point, and that the private key in
- *                  \p prv is consistent with the public key.
- *
- * \param pub       The keypair structure holding the public key. This
- *                  must be initialized. If it contains a private key, that
- *                  part is ignored.
- * \param prv       The keypair structure holding the full keypair.
- *                  This must be initialized.
- *
- * \return          \c 0 on success, meaning that the keys are valid and match.
- * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the keys are invalid or do not match.
- * \return          An \c MBEDTLS_ERR_ECP_XXX or an \c MBEDTLS_ERR_MPI_XXX
- *                  error code on calculation failure.
- */
-int mbedtls_ecp_check_pub_priv( const mbedtls_ecp_keypair *pub,
-                                const mbedtls_ecp_keypair *prv );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The ECP checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_ecp_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ecp.h */
diff --git a/include/mbedtls/ecp_internal.h b/include/mbedtls/ecp_internal.h
deleted file mode 100644
index 7625ed4..0000000
--- a/include/mbedtls/ecp_internal.h
+++ /dev/null
@@ -1,299 +0,0 @@
-/**
- * \file ecp_internal.h
- *
- * \brief Function declarations for alternative implementation of elliptic curve
- * point arithmetic.
- */
-/*
- *  Copyright (C) 2016, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-
-/*
- * References:
- *
- * [1] BERNSTEIN, Daniel J. Curve25519: new Diffie-Hellman speed records.
- *     <http://cr.yp.to/ecdh/curve25519-20060209.pdf>
- *
- * [2] CORON, Jean-S'ebastien. Resistance against differential power analysis
- *     for elliptic curve cryptosystems. In : Cryptographic Hardware and
- *     Embedded Systems. Springer Berlin Heidelberg, 1999. p. 292-302.
- *     <http://link.springer.com/chapter/10.1007/3-540-48059-5_25>
- *
- * [3] HEDABOU, Mustapha, PINEL, Pierre, et B'EN'ETEAU, Lucien. A comb method to
- *     render ECC resistant against Side Channel Attacks. IACR Cryptology
- *     ePrint Archive, 2004, vol. 2004, p. 342.
- *     <http://eprint.iacr.org/2004/342.pdf>
- *
- * [4] Certicom Research. SEC 2: Recommended Elliptic Curve Domain Parameters.
- *     <http://www.secg.org/sec2-v2.pdf>
- *
- * [5] HANKERSON, Darrel, MENEZES, Alfred J., VANSTONE, Scott. Guide to Elliptic
- *     Curve Cryptography.
- *
- * [6] Digital Signature Standard (DSS), FIPS 186-4.
- *     <http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf>
- *
- * [7] Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer
- *     Security (TLS), RFC 4492.
- *     <https://tools.ietf.org/search/rfc4492>
- *
- * [8] <http://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html>
- *
- * [9] COHEN, Henri. A Course in Computational Algebraic Number Theory.
- *     Springer Science & Business Media, 1 Aug 2000
- */
-
-#ifndef MBEDTLS_ECP_INTERNAL_H
-#define MBEDTLS_ECP_INTERNAL_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_ECP_INTERNAL_ALT)
-
-/**
- * \brief           Indicate if the Elliptic Curve Point module extension can
- *                  handle the group.
- *
- * \param grp       The pointer to the elliptic curve group that will be the
- *                  basis of the cryptographic computations.
- *
- * \return          Non-zero if successful.
- */
-unsigned char mbedtls_internal_ecp_grp_capable( const mbedtls_ecp_group *grp );
-
-/**
- * \brief           Initialise the Elliptic Curve Point module extension.
- *
- *                  If mbedtls_internal_ecp_grp_capable returns true for a
- *                  group, this function has to be able to initialise the
- *                  module for it.
- *
- *                  This module can be a driver to a crypto hardware
- *                  accelerator, for which this could be an initialise function.
- *
- * \param grp       The pointer to the group the module needs to be
- *                  initialised for.
- *
- * \return          0 if successful.
- */
-int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp );
-
-/**
- * \brief           Frees and deallocates the Elliptic Curve Point module
- *                  extension.
- *
- * \param grp       The pointer to the group the module was initialised for.
- */
-void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp );
-
-#if defined(ECP_SHORTWEIERSTRASS)
-
-#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
-/**
- * \brief           Randomize jacobian coordinates:
- *                  (X, Y, Z) -> (l^2 X, l^3 Y, l Z) for random l.
- *
- * \param grp       Pointer to the group representing the curve.
- *
- * \param pt        The point on the curve to be randomised, given with Jacobian
- *                  coordinates.
- *
- * \param f_rng     A function pointer to the random number generator.
- *
- * \param p_rng     A pointer to the random number generator state.
- *
- * \return          0 if successful.
- */
-int mbedtls_internal_ecp_randomize_jac( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *pt, int (*f_rng)(void *, unsigned char *, size_t),
-        void *p_rng );
-#endif
-
-#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
-/**
- * \brief           Addition: R = P + Q, mixed affine-Jacobian coordinates.
- *
- *                  The coordinates of Q must be normalized (= affine),
- *                  but those of P don't need to. R is not normalized.
- *
- *                  This function is used only as a subrutine of
- *                  ecp_mul_comb().
- *
- *                  Special cases: (1) P or Q is zero, (2) R is zero,
- *                      (3) P == Q.
- *                  None of these cases can happen as intermediate step in
- *                  ecp_mul_comb():
- *                      - at each step, P, Q and R are multiples of the base
- *                      point, the factor being less than its order, so none of
- *                      them is zero;
- *                      - Q is an odd multiple of the base point, P an even
- *                      multiple, due to the choice of precomputed points in the
- *                      modified comb method.
- *                  So branches for these cases do not leak secret information.
- *
- *                  We accept Q->Z being unset (saving memory in tables) as
- *                  meaning 1.
- *
- *                  Cost in field operations if done by [5] 3.22:
- *                      1A := 8M + 3S
- *
- * \param grp       Pointer to the group representing the curve.
- *
- * \param R         Pointer to a point structure to hold the result.
- *
- * \param P         Pointer to the first summand, given with Jacobian
- *                  coordinates
- *
- * \param Q         Pointer to the second summand, given with affine
- *                  coordinates.
- *
- * \return          0 if successful.
- */
-int mbedtls_internal_ecp_add_mixed( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
-        const mbedtls_ecp_point *Q );
-#endif
-
-/**
- * \brief           Point doubling R = 2 P, Jacobian coordinates.
- *
- *                  Cost:   1D := 3M + 4S    (A ==  0)
- *                          4M + 4S          (A == -3)
- *                          3M + 6S + 1a     otherwise
- *                  when the implementation is based on the "dbl-1998-cmo-2"
- *                  doubling formulas in [8] and standard optimizations are
- *                  applied when curve parameter A is one of { 0, -3 }.
- *
- * \param grp       Pointer to the group representing the curve.
- *
- * \param R         Pointer to a point structure to hold the result.
- *
- * \param P         Pointer to the point that has to be doubled, given with
- *                  Jacobian coordinates.
- *
- * \return          0 if successful.
- */
-#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
-int mbedtls_internal_ecp_double_jac( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *R, const mbedtls_ecp_point *P );
-#endif
-
-/**
- * \brief           Normalize jacobian coordinates of an array of (pointers to)
- *                  points.
- *
- *                  Using Montgomery's trick to perform only one inversion mod P
- *                  the cost is:
- *                      1N(t) := 1I + (6t - 3)M + 1S
- *                  (See for example Algorithm 10.3.4. in [9])
- *
- *                  This function is used only as a subrutine of
- *                  ecp_mul_comb().
- *
- *                  Warning: fails (returning an error) if one of the points is
- *                  zero!
- *                  This should never happen, see choice of w in ecp_mul_comb().
- *
- * \param grp       Pointer to the group representing the curve.
- *
- * \param T         Array of pointers to the points to normalise.
- *
- * \param t_len     Number of elements in the array.
- *
- * \return          0 if successful,
- *                      an error if one of the points is zero.
- */
-#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
-int mbedtls_internal_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *T[], size_t t_len );
-#endif
-
-/**
- * \brief           Normalize jacobian coordinates so that Z == 0 || Z == 1.
- *
- *                  Cost in field operations if done by [5] 3.2.1:
- *                      1N := 1I + 3M + 1S
- *
- * \param grp       Pointer to the group representing the curve.
- *
- * \param pt        pointer to the point to be normalised. This is an
- *                  input/output parameter.
- *
- * \return          0 if successful.
- */
-#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
-int mbedtls_internal_ecp_normalize_jac( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *pt );
-#endif
-
-#endif /* ECP_SHORTWEIERSTRASS */
-
-#if defined(ECP_MONTGOMERY)
-
-#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
-int mbedtls_internal_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *R, mbedtls_ecp_point *S, const mbedtls_ecp_point *P,
-        const mbedtls_ecp_point *Q, const mbedtls_mpi *d );
-#endif
-
-/**
- * \brief           Randomize projective x/z coordinates:
- *                      (X, Z) -> (l X, l Z) for random l
- *
- * \param grp       pointer to the group representing the curve
- *
- * \param P         the point on the curve to be randomised given with
- *                  projective coordinates. This is an input/output parameter.
- *
- * \param f_rng     a function pointer to the random number generator
- *
- * \param p_rng     a pointer to the random number generator state
- *
- * \return          0 if successful
- */
-#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
-int mbedtls_internal_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *P, int (*f_rng)(void *, unsigned char *, size_t),
-        void *p_rng );
-#endif
-
-/**
- * \brief           Normalize Montgomery x/z coordinates: X = X/Z, Z = 1.
- *
- * \param grp       pointer to the group representing the curve
- *
- * \param P         pointer to the point to be normalised. This is an
- *                  input/output parameter.
- *
- * \return          0 if successful
- */
-#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
-int mbedtls_internal_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
-        mbedtls_ecp_point *P );
-#endif
-
-#endif /* ECP_MONTGOMERY */
-
-#endif /* MBEDTLS_ECP_INTERNAL_ALT */
-
-#endif /* ecp_internal.h */
-
diff --git a/include/mbedtls/entropy.h b/include/mbedtls/entropy.h
deleted file mode 100644
index ca06dc3..0000000
--- a/include/mbedtls/entropy.h
+++ /dev/null
@@ -1,289 +0,0 @@
-/**
- * \file entropy.h
- *
- * \brief Entropy accumulator implementation
- */
-/*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_ENTROPY_H
-#define MBEDTLS_ENTROPY_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-#if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_ENTROPY_FORCE_SHA256)
-#include "sha512.h"
-#define MBEDTLS_ENTROPY_SHA512_ACCUMULATOR
-#else
-#if defined(MBEDTLS_SHA256_C)
-#define MBEDTLS_ENTROPY_SHA256_ACCUMULATOR
-#include "sha256.h"
-#endif
-#endif
-
-#if defined(MBEDTLS_THREADING_C)
-#include "threading.h"
-#endif
-
-#if defined(MBEDTLS_HAVEGE_C)
-#include "havege.h"
-#endif
-
-#define MBEDTLS_ERR_ENTROPY_SOURCE_FAILED                 -0x003C  /**< Critical entropy source failure. */
-#define MBEDTLS_ERR_ENTROPY_MAX_SOURCES                   -0x003E  /**< No more sources can be added. */
-#define MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED            -0x0040  /**< No sources have been added to poll. */
-#define MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE              -0x003D  /**< No strong sources have been added to poll. */
-#define MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR                 -0x003F  /**< Read/write error in file. */
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them on the compiler command line.
- * \{
- */
-
-#if !defined(MBEDTLS_ENTROPY_MAX_SOURCES)
-#define MBEDTLS_ENTROPY_MAX_SOURCES     20      /**< Maximum number of sources supported */
-#endif
-
-#if !defined(MBEDTLS_ENTROPY_MAX_GATHER)
-#define MBEDTLS_ENTROPY_MAX_GATHER      128     /**< Maximum amount requested from entropy sources */
-#endif
-
-/* \} name SECTION: Module settings */
-
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-#define MBEDTLS_ENTROPY_BLOCK_SIZE      64      /**< Block size of entropy accumulator (SHA-512) */
-#else
-#define MBEDTLS_ENTROPY_BLOCK_SIZE      32      /**< Block size of entropy accumulator (SHA-256) */
-#endif
-
-#define MBEDTLS_ENTROPY_MAX_SEED_SIZE   1024    /**< Maximum size of seed we read from seed file */
-#define MBEDTLS_ENTROPY_SOURCE_MANUAL   MBEDTLS_ENTROPY_MAX_SOURCES
-
-#define MBEDTLS_ENTROPY_SOURCE_STRONG   1       /**< Entropy source is strong   */
-#define MBEDTLS_ENTROPY_SOURCE_WEAK     0       /**< Entropy source is weak     */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief           Entropy poll callback pointer
- *
- * \param data      Callback-specific data pointer
- * \param output    Data to fill
- * \param len       Maximum size to provide
- * \param olen      The actual amount of bytes put into the buffer (Can be 0)
- *
- * \return          0 if no critical failures occurred,
- *                  MBEDTLS_ERR_ENTROPY_SOURCE_FAILED otherwise
- */
-typedef int (*mbedtls_entropy_f_source_ptr)(void *data, unsigned char *output, size_t len,
-                            size_t *olen);
-
-/**
- * \brief           Entropy source state
- */
-typedef struct mbedtls_entropy_source_state
-{
-    mbedtls_entropy_f_source_ptr    f_source;   /**< The entropy source callback */
-    void *          p_source;   /**< The callback data pointer */
-    size_t          size;       /**< Amount received in bytes */
-    size_t          threshold;  /**< Minimum bytes required before release */
-    int             strong;     /**< Is the source strong? */
-}
-mbedtls_entropy_source_state;
-
-/**
- * \brief           Entropy context structure
- */
-typedef struct mbedtls_entropy_context
-{
-    int accumulator_started;
-#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
-    mbedtls_sha512_context  accumulator;
-#else
-    mbedtls_sha256_context  accumulator;
-#endif
-    int             source_count;
-    mbedtls_entropy_source_state    source[MBEDTLS_ENTROPY_MAX_SOURCES];
-#if defined(MBEDTLS_HAVEGE_C)
-    mbedtls_havege_state    havege_data;
-#endif
-#if defined(MBEDTLS_THREADING_C)
-    mbedtls_threading_mutex_t mutex;    /*!< mutex                  */
-#endif
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-    int initial_entropy_run;
-#endif
-}
-mbedtls_entropy_context;
-
-/**
- * \brief           Initialize the context
- *
- * \param ctx       Entropy context to initialize
- */
-void mbedtls_entropy_init( mbedtls_entropy_context *ctx );
-
-/**
- * \brief           Free the data in the context
- *
- * \param ctx       Entropy context to free
- */
-void mbedtls_entropy_free( mbedtls_entropy_context *ctx );
-
-/**
- * \brief           Adds an entropy source to poll
- *                  (Thread-safe if MBEDTLS_THREADING_C is enabled)
- *
- * \param ctx       Entropy context
- * \param f_source  Entropy function
- * \param p_source  Function data
- * \param threshold Minimum required from source before entropy is released
- *                  ( with mbedtls_entropy_func() ) (in bytes)
- * \param strong    MBEDTLS_ENTROPY_SOURCE_STRONG or
- *                  MBEDTLS_ENTROPY_SOURCE_WEAK.
- *                  At least one strong source needs to be added.
- *                  Weaker sources (such as the cycle counter) can be used as
- *                  a complement.
- *
- * \return          0 if successful or MBEDTLS_ERR_ENTROPY_MAX_SOURCES
- */
-int mbedtls_entropy_add_source( mbedtls_entropy_context *ctx,
-                        mbedtls_entropy_f_source_ptr f_source, void *p_source,
-                        size_t threshold, int strong );
-
-/**
- * \brief           Trigger an extra gather poll for the accumulator
- *                  (Thread-safe if MBEDTLS_THREADING_C is enabled)
- *
- * \param ctx       Entropy context
- *
- * \return          0 if successful, or MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
- */
-int mbedtls_entropy_gather( mbedtls_entropy_context *ctx );
-
-/**
- * \brief           Retrieve entropy from the accumulator
- *                  (Maximum length: MBEDTLS_ENTROPY_BLOCK_SIZE)
- *                  (Thread-safe if MBEDTLS_THREADING_C is enabled)
- *
- * \param data      Entropy context
- * \param output    Buffer to fill
- * \param len       Number of bytes desired, must be at most MBEDTLS_ENTROPY_BLOCK_SIZE
- *
- * \return          0 if successful, or MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
- */
-int mbedtls_entropy_func( void *data, unsigned char *output, size_t len );
-
-/**
- * \brief           Add data to the accumulator manually
- *                  (Thread-safe if MBEDTLS_THREADING_C is enabled)
- *
- * \param ctx       Entropy context
- * \param data      Data to add
- * \param len       Length of data
- *
- * \return          0 if successful
- */
-int mbedtls_entropy_update_manual( mbedtls_entropy_context *ctx,
-                           const unsigned char *data, size_t len );
-
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-/**
- * \brief           Trigger an update of the seed file in NV by using the
- *                  current entropy pool.
- *
- * \param ctx       Entropy context
- *
- * \return          0 if successful
- */
-int mbedtls_entropy_update_nv_seed( mbedtls_entropy_context *ctx );
-#endif /* MBEDTLS_ENTROPY_NV_SEED */
-
-#if defined(MBEDTLS_FS_IO)
-/**
- * \brief               Write a seed file
- *
- * \param ctx           Entropy context
- * \param path          Name of the file
- *
- * \return              0 if successful,
- *                      MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR on file error, or
- *                      MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
- */
-int mbedtls_entropy_write_seed_file( mbedtls_entropy_context *ctx, const char *path );
-
-/**
- * \brief               Read and update a seed file. Seed is added to this
- *                      instance. No more than MBEDTLS_ENTROPY_MAX_SEED_SIZE bytes are
- *                      read from the seed file. The rest is ignored.
- *
- * \param ctx           Entropy context
- * \param path          Name of the file
- *
- * \return              0 if successful,
- *                      MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR on file error,
- *                      MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
- */
-int mbedtls_entropy_update_seed_file( mbedtls_entropy_context *ctx, const char *path );
-#endif /* MBEDTLS_FS_IO */
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief          Checkup routine
- *
- *                 This module self-test also calls the entropy self-test,
- *                 mbedtls_entropy_source_self_test();
- *
- * \return         0 if successful, or 1 if a test failed
- */
-int mbedtls_entropy_self_test( int verbose );
-
-#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
-/**
- * \brief          Checkup routine
- *
- *                 Verifies the integrity of the hardware entropy source
- *                 provided by the function 'mbedtls_hardware_poll()'.
- *
- *                 Note this is the only hardware entropy source that is known
- *                 at link time, and other entropy sources configured
- *                 dynamically at runtime by the function
- *                 mbedtls_entropy_add_source() will not be tested.
- *
- * \return         0 if successful, or 1 if a test failed
- */
-int mbedtls_entropy_source_self_test( int verbose );
-#endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* entropy.h */
diff --git a/include/mbedtls/entropy_poll.h b/include/mbedtls/entropy_poll.h
deleted file mode 100644
index 94dd657..0000000
--- a/include/mbedtls/entropy_poll.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/**
- * \file entropy_poll.h
- *
- * \brief Platform-specific and custom entropy polling functions
- */
-/*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_ENTROPY_POLL_H
-#define MBEDTLS_ENTROPY_POLL_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Default thresholds for built-in sources, in bytes
- */
-#define MBEDTLS_ENTROPY_MIN_PLATFORM     32     /**< Minimum for platform source    */
-#define MBEDTLS_ENTROPY_MIN_HAVEGE       32     /**< Minimum for HAVEGE             */
-#define MBEDTLS_ENTROPY_MIN_HARDCLOCK     4     /**< Minimum for mbedtls_timing_hardclock()        */
-#if !defined(MBEDTLS_ENTROPY_MIN_HARDWARE)
-#define MBEDTLS_ENTROPY_MIN_HARDWARE     32     /**< Minimum for the hardware source */
-#endif
-
-/**
- * \brief           Entropy poll callback that provides 0 entropy.
- */
-#if defined(MBEDTLS_TEST_NULL_ENTROPY)
-    int mbedtls_null_entropy_poll( void *data,
-                                unsigned char *output, size_t len, size_t *olen );
-#endif
-
-#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
-/**
- * \brief           Platform-specific entropy poll callback
- */
-int mbedtls_platform_entropy_poll( void *data,
-                           unsigned char *output, size_t len, size_t *olen );
-#endif
-
-#if defined(MBEDTLS_HAVEGE_C)
-/**
- * \brief           HAVEGE based entropy poll callback
- *
- * Requires an HAVEGE state as its data pointer.
- */
-int mbedtls_havege_poll( void *data,
-                 unsigned char *output, size_t len, size_t *olen );
-#endif
-
-#if defined(MBEDTLS_TIMING_C)
-/**
- * \brief           mbedtls_timing_hardclock-based entropy poll callback
- */
-int mbedtls_hardclock_poll( void *data,
-                    unsigned char *output, size_t len, size_t *olen );
-#endif
-
-#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
-/**
- * \brief           Entropy poll callback for a hardware source
- *
- * \warning         This is not provided by mbed TLS!
- *                  See \c MBEDTLS_ENTROPY_HARDWARE_ALT in config.h.
- *
- * \note            This must accept NULL as its first argument.
- */
-int mbedtls_hardware_poll( void *data,
-                           unsigned char *output, size_t len, size_t *olen );
-#endif
-
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-/**
- * \brief           Entropy poll callback for a non-volatile seed file
- *
- * \note            This must accept NULL as its first argument.
- */
-int mbedtls_nv_seed_poll( void *data,
-                          unsigned char *output, size_t len, size_t *olen );
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* entropy_poll.h */
diff --git a/include/mbedtls/gcm.h b/include/mbedtls/gcm.h
deleted file mode 100644
index fd130ab..0000000
--- a/include/mbedtls/gcm.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/**
- * \file gcm.h
- *
- * \brief This file contains GCM definitions and functions.
- *
- * The Galois/Counter Mode (GCM) for 128-bit block ciphers is defined
- * in <em>D. McGrew, J. Viega, The Galois/Counter Mode of Operation
- * (GCM), Natl. Inst. Stand. Technol.</em>
- *
- * For more information on GCM, see <em>NIST SP 800-38D: Recommendation for
- * Block Cipher Modes of Operation: Galois/Counter Mode (GCM) and GMAC</em>.
- *
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_GCM_H
-#define MBEDTLS_GCM_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "cipher.h"
-
-#include <stdint.h>
-
-#define MBEDTLS_GCM_ENCRYPT     1
-#define MBEDTLS_GCM_DECRYPT     0
-
-#define MBEDTLS_ERR_GCM_AUTH_FAILED                       -0x0012  /**< Authenticated decryption failed. */
-
-/* MBEDTLS_ERR_GCM_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_GCM_HW_ACCEL_FAILED                   -0x0013  /**< GCM hardware accelerator failed. */
-
-#define MBEDTLS_ERR_GCM_BAD_INPUT                         -0x0014  /**< Bad input parameters to function. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_GCM_ALT)
-
-/**
- * \brief          The GCM context structure.
- */
-typedef struct mbedtls_gcm_context
-{
-    mbedtls_cipher_context_t cipher_ctx;  /*!< The cipher context used. */
-    uint64_t HL[16];                      /*!< Precalculated HTable low. */
-    uint64_t HH[16];                      /*!< Precalculated HTable high. */
-    uint64_t len;                         /*!< The total length of the encrypted data. */
-    uint64_t add_len;                     /*!< The total length of the additional data. */
-    unsigned char base_ectr[16];          /*!< The first ECTR for tag. */
-    unsigned char y[16];                  /*!< The Y working value. */
-    unsigned char buf[16];                /*!< The buf working value. */
-    int mode;                             /*!< The operation to perform:
-                                               #MBEDTLS_GCM_ENCRYPT or
-                                               #MBEDTLS_GCM_DECRYPT. */
-}
-mbedtls_gcm_context;
-
-#else  /* !MBEDTLS_GCM_ALT */
-#include "gcm_alt.h"
-#endif /* !MBEDTLS_GCM_ALT */
-
-/**
- * \brief           This function initializes the specified GCM context,
- *                  to make references valid, and prepares the context
- *                  for mbedtls_gcm_setkey() or mbedtls_gcm_free().
- *
- *                  The function does not bind the GCM context to a particular
- *                  cipher, nor set the key. For this purpose, use
- *                  mbedtls_gcm_setkey().
- *
- * \param ctx       The GCM context to initialize. This must not be \c NULL.
- */
-void mbedtls_gcm_init( mbedtls_gcm_context *ctx );
-
-/**
- * \brief           This function associates a GCM context with a
- *                  cipher algorithm and a key.
- *
- * \param ctx       The GCM context. This must be initialized.
- * \param cipher    The 128-bit block cipher to use.
- * \param key       The encryption key. This must be a readable buffer of at
- *                  least \p keybits bits.
- * \param keybits   The key size in bits. Valid options are:
- *                  <ul><li>128 bits</li>
- *                  <li>192 bits</li>
- *                  <li>256 bits</li></ul>
- *
- * \return          \c 0 on success.
- * \return          A cipher-specific error code on failure.
- */
-int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits );
-
-/**
- * \brief           This function performs GCM encryption or decryption of a buffer.
- *
- * \note            For encryption, the output buffer can be the same as the
- *                  input buffer. For decryption, the output buffer cannot be
- *                  the same as input buffer. If the buffers overlap, the output
- *                  buffer must trail at least 8 Bytes behind the input buffer.
- *
- * \warning         When this function performs a decryption, it outputs the
- *                  authentication tag and does not verify that the data is
- *                  authentic. You should use this function to perform encryption
- *                  only. For decryption, use mbedtls_gcm_auth_decrypt() instead.
- *
- * \param ctx       The GCM context to use for encryption or decryption. This
- *                  must be initialized.
- * \param mode      The operation to perform:
- *                  - #MBEDTLS_GCM_ENCRYPT to perform authenticated encryption.
- *                    The ciphertext is written to \p output and the
- *                    authentication tag is written to \p tag.
- *                  - #MBEDTLS_GCM_DECRYPT to perform decryption.
- *                    The plaintext is written to \p output and the
- *                    authentication tag is written to \p tag.
- *                    Note that this mode is not recommended, because it does
- *                    not verify the authenticity of the data. For this reason,
- *                    you should use mbedtls_gcm_auth_decrypt() instead of
- *                    calling this function in decryption mode.
- * \param length    The length of the input data, which is equal to the length
- *                  of the output data.
- * \param iv        The initialization vector. This must be a readable buffer of
- *                  at least \p iv_len Bytes.
- * \param iv_len    The length of the IV.
- * \param add       The buffer holding the additional data. This must be of at
- *                  least that size in Bytes.
- * \param add_len   The length of the additional data.
- * \param input     The buffer holding the input data. If \p length is greater
- *                  than zero, this must be a readable buffer of at least that
- *                  size in Bytes.
- * \param output    The buffer for holding the output data. If \p length is greater
- *                  than zero, this must be a writable buffer of at least that
- *                  size in Bytes.
- * \param tag_len   The length of the tag to generate.
- * \param tag       The buffer for holding the tag. This must be a readable
- *                  buffer of at least \p tag_len Bytes.
- *
- * \return          \c 0 if the encryption or decryption was performed
- *                  successfully. Note that in #MBEDTLS_GCM_DECRYPT mode,
- *                  this does not indicate that the data is authentic.
- * \return          #MBEDTLS_ERR_GCM_BAD_INPUT if the lengths or pointers are
- *                  not valid or a cipher-specific error code if the encryption
- *                  or decryption failed.
- */
-int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
-                       int mode,
-                       size_t length,
-                       const unsigned char *iv,
-                       size_t iv_len,
-                       const unsigned char *add,
-                       size_t add_len,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t tag_len,
-                       unsigned char *tag );
-
-/**
- * \brief           This function performs a GCM authenticated decryption of a
- *                  buffer.
- *
- * \note            For decryption, the output buffer cannot be the same as
- *                  input buffer. If the buffers overlap, the output buffer
- *                  must trail at least 8 Bytes behind the input buffer.
- *
- * \param ctx       The GCM context. This must be initialized.
- * \param length    The length of the ciphertext to decrypt, which is also
- *                  the length of the decrypted plaintext.
- * \param iv        The initialization vector. This must be a readable buffer
- *                  of at least \p iv_len Bytes.
- * \param iv_len    The length of the IV.
- * \param add       The buffer holding the additional data. This must be of at
- *                  least that size in Bytes.
- * \param add_len   The length of the additional data.
- * \param tag       The buffer holding the tag to verify. This must be a
- *                  readable buffer of at least \p tag_len Bytes.
- * \param tag_len   The length of the tag to verify.
- * \param input     The buffer holding the ciphertext. If \p length is greater
- *                  than zero, this must be a readable buffer of at least that
- *                  size.
- * \param output    The buffer for holding the decrypted plaintext. If \p length
- *                  is greater than zero, this must be a writable buffer of at
- *                  least that size.
- *
- * \return          \c 0 if successful and authenticated.
- * \return          #MBEDTLS_ERR_GCM_AUTH_FAILED if the tag does not match.
- * \return          #MBEDTLS_ERR_GCM_BAD_INPUT if the lengths or pointers are
- *                  not valid or a cipher-specific error code if the decryption
- *                  failed.
- */
-int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
-                      size_t length,
-                      const unsigned char *iv,
-                      size_t iv_len,
-                      const unsigned char *add,
-                      size_t add_len,
-                      const unsigned char *tag,
-                      size_t tag_len,
-                      const unsigned char *input,
-                      unsigned char *output );
-
-/**
- * \brief           This function starts a GCM encryption or decryption
- *                  operation.
- *
- * \param ctx       The GCM context. This must be initialized.
- * \param mode      The operation to perform: #MBEDTLS_GCM_ENCRYPT or
- *                  #MBEDTLS_GCM_DECRYPT.
- * \param iv        The initialization vector. This must be a readable buffer of
- *                  at least \p iv_len Bytes.
- * \param iv_len    The length of the IV.
- * \param add       The buffer holding the additional data, or \c NULL
- *                  if \p add_len is \c 0.
- * \param add_len   The length of the additional data. If \c 0,
- *                  \p add may be \c NULL.
- *
- * \return          \c 0 on success.
- */
-int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
-                int mode,
-                const unsigned char *iv,
-                size_t iv_len,
-                const unsigned char *add,
-                size_t add_len );
-
-/**
- * \brief           This function feeds an input buffer into an ongoing GCM
- *                  encryption or decryption operation.
- *
- *    `             The function expects input to be a multiple of 16
- *                  Bytes. Only the last call before calling
- *                  mbedtls_gcm_finish() can be less than 16 Bytes.
- *
- * \note            For decryption, the output buffer cannot be the same as
- *                  input buffer. If the buffers overlap, the output buffer
- *                  must trail at least 8 Bytes behind the input buffer.
- *
- * \param ctx       The GCM context. This must be initialized.
- * \param length    The length of the input data. This must be a multiple of
- *                  16 except in the last call before mbedtls_gcm_finish().
- * \param input     The buffer holding the input data. If \p length is greater
- *                  than zero, this must be a readable buffer of at least that
- *                  size in Bytes.
- * \param output    The buffer for holding the output data. If \p length is
- *                  greater than zero, this must be a writable buffer of at
- *                  least that size in Bytes.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_GCM_BAD_INPUT on failure.
- */
-int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
-                size_t length,
-                const unsigned char *input,
-                unsigned char *output );
-
-/**
- * \brief           This function finishes the GCM operation and generates
- *                  the authentication tag.
- *
- *                  It wraps up the GCM stream, and generates the
- *                  tag. The tag can have a maximum length of 16 Bytes.
- *
- * \param ctx       The GCM context. This must be initialized.
- * \param tag       The buffer for holding the tag. This must be a readable
- *                  buffer of at least \p tag_len Bytes.
- * \param tag_len   The length of the tag to generate. This must be at least
- *                  four.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_GCM_BAD_INPUT on failure.
- */
-int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
-                unsigned char *tag,
-                size_t tag_len );
-
-/**
- * \brief           This function clears a GCM context and the underlying
- *                  cipher sub-context.
- *
- * \param ctx       The GCM context to clear. If this is \c NULL, the call has
- *                  no effect. Otherwise, this must be initialized.
- */
-void mbedtls_gcm_free( mbedtls_gcm_context *ctx );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The GCM checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_gcm_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* gcm.h */
diff --git a/include/mbedtls/havege.h b/include/mbedtls/havege.h
deleted file mode 100644
index 4c1c860..0000000
--- a/include/mbedtls/havege.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/**
- * \file havege.h
- *
- * \brief HAVEGE: HArdware Volatile Entropy Gathering and Expansion
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_HAVEGE_H
-#define MBEDTLS_HAVEGE_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-#define MBEDTLS_HAVEGE_COLLECT_SIZE 1024
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          HAVEGE state structure
- */
-typedef struct mbedtls_havege_state
-{
-    int PT1, PT2, offset[2];
-    int pool[MBEDTLS_HAVEGE_COLLECT_SIZE];
-    int WALK[8192];
-}
-mbedtls_havege_state;
-
-/**
- * \brief          HAVEGE initialization
- *
- * \param hs       HAVEGE state to be initialized
- */
-void mbedtls_havege_init( mbedtls_havege_state *hs );
-
-/**
- * \brief          Clear HAVEGE state
- *
- * \param hs       HAVEGE state to be cleared
- */
-void mbedtls_havege_free( mbedtls_havege_state *hs );
-
-/**
- * \brief          HAVEGE rand function
- *
- * \param p_rng    A HAVEGE state
- * \param output   Buffer to fill
- * \param len      Length of buffer
- *
- * \return         0
- */
-int mbedtls_havege_random( void *p_rng, unsigned char *output, size_t len );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* havege.h */
diff --git a/include/mbedtls/hkdf.h b/include/mbedtls/hkdf.h
deleted file mode 100644
index 40ee64e..0000000
--- a/include/mbedtls/hkdf.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/**
- * \file hkdf.h
- *
- * \brief   This file contains the HKDF interface.
- *
- *          The HMAC-based Extract-and-Expand Key Derivation Function (HKDF) is
- *          specified by RFC 5869.
- */
-/*
- * Copyright (C) 2016-2018, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_HKDF_H
-#define MBEDTLS_HKDF_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "md.h"
-
-/**
- *  \name HKDF Error codes
- *  \{
- */
-#define MBEDTLS_ERR_HKDF_BAD_INPUT_DATA  -0x5F80  /**< Bad input parameters to function. */
-/* \} name */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- *  \brief  This is the HMAC-based Extract-and-Expand Key Derivation Function
- *          (HKDF).
- *
- *  \param  md        A hash function; md.size denotes the length of the hash
- *                    function output in bytes.
- *  \param  salt      An optional salt value (a non-secret random value);
- *                    if the salt is not provided, a string of all zeros of
- *                    md.size length is used as the salt.
- *  \param  salt_len  The length in bytes of the optional \p salt.
- *  \param  ikm       The input keying material.
- *  \param  ikm_len   The length in bytes of \p ikm.
- *  \param  info      An optional context and application specific information
- *                    string. This can be a zero-length string.
- *  \param  info_len  The length of \p info in bytes.
- *  \param  okm       The output keying material of \p okm_len bytes.
- *  \param  okm_len   The length of the output keying material in bytes. This
- *                    must be less than or equal to 255 * md.size bytes.
- *
- *  \return 0 on success.
- *  \return #MBEDTLS_ERR_HKDF_BAD_INPUT_DATA when the parameters are invalid.
- *  \return An MBEDTLS_ERR_MD_* error for errors returned from the underlying
- *          MD layer.
- */
-int mbedtls_hkdf( const mbedtls_md_info_t *md, const unsigned char *salt,
-                  size_t salt_len, const unsigned char *ikm, size_t ikm_len,
-                  const unsigned char *info, size_t info_len,
-                  unsigned char *okm, size_t okm_len );
-
-/**
- *  \brief  Take the input keying material \p ikm and extract from it a
- *          fixed-length pseudorandom key \p prk.
- *
- *  \warning    This function should only be used if the security of it has been
- *              studied and established in that particular context (eg. TLS 1.3
- *              key schedule). For standard HKDF security guarantees use
- *              \c mbedtls_hkdf instead.
- *
- *  \param       md        A hash function; md.size denotes the length of the
- *                         hash function output in bytes.
- *  \param       salt      An optional salt value (a non-secret random value);
- *                         if the salt is not provided, a string of all zeros
- *                         of md.size length is used as the salt.
- *  \param       salt_len  The length in bytes of the optional \p salt.
- *  \param       ikm       The input keying material.
- *  \param       ikm_len   The length in bytes of \p ikm.
- *  \param[out]  prk       A pseudorandom key of at least md.size bytes.
- *
- *  \return 0 on success.
- *  \return #MBEDTLS_ERR_HKDF_BAD_INPUT_DATA when the parameters are invalid.
- *  \return An MBEDTLS_ERR_MD_* error for errors returned from the underlying
- *          MD layer.
- */
-int mbedtls_hkdf_extract( const mbedtls_md_info_t *md,
-                          const unsigned char *salt, size_t salt_len,
-                          const unsigned char *ikm, size_t ikm_len,
-                          unsigned char *prk );
-
-/**
- *  \brief  Expand the supplied \p prk into several additional pseudorandom
- *          keys, which is the output of the HKDF.
- *
- *  \warning    This function should only be used if the security of it has been
- *              studied and established in that particular context (eg. TLS 1.3
- *              key schedule). For standard HKDF security guarantees use
- *              \c mbedtls_hkdf instead.
- *
- *  \param  md        A hash function; md.size denotes the length of the hash
- *                    function output in bytes.
- *  \param  prk       A pseudorandom key of at least md.size bytes. \p prk is
- *                    usually the output from the HKDF extract step.
- *  \param  prk_len   The length in bytes of \p prk.
- *  \param  info      An optional context and application specific information
- *                    string. This can be a zero-length string.
- *  \param  info_len  The length of \p info in bytes.
- *  \param  okm       The output keying material of \p okm_len bytes.
- *  \param  okm_len   The length of the output keying material in bytes. This
- *                    must be less than or equal to 255 * md.size bytes.
- *
- *  \return 0 on success.
- *  \return #MBEDTLS_ERR_HKDF_BAD_INPUT_DATA when the parameters are invalid.
- *  \return An MBEDTLS_ERR_MD_* error for errors returned from the underlying
- *          MD layer.
- */
-int mbedtls_hkdf_expand( const mbedtls_md_info_t *md, const unsigned char *prk,
-                         size_t prk_len, const unsigned char *info,
-                         size_t info_len, unsigned char *okm, size_t okm_len );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* hkdf.h */
diff --git a/include/mbedtls/hmac_drbg.h b/include/mbedtls/hmac_drbg.h
deleted file mode 100644
index f1289cb..0000000
--- a/include/mbedtls/hmac_drbg.h
+++ /dev/null
@@ -1,334 +0,0 @@
-/**
- * \file hmac_drbg.h
- *
- * \brief HMAC_DRBG (NIST SP 800-90A)
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_HMAC_DRBG_H
-#define MBEDTLS_HMAC_DRBG_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "md.h"
-
-#if defined(MBEDTLS_THREADING_C)
-#include "threading.h"
-#endif
-
-/*
- * Error codes
- */
-#define MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG              -0x0003  /**< Too many random requested in single call. */
-#define MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG                -0x0005  /**< Input too large (Entropy + additional). */
-#define MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR                -0x0007  /**< Read/write error in file. */
-#define MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED        -0x0009  /**< The entropy source failed. */
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them on the compiler command line.
- * \{
- */
-
-#if !defined(MBEDTLS_HMAC_DRBG_RESEED_INTERVAL)
-#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL   10000   /**< Interval before reseed is performed by default */
-#endif
-
-#if !defined(MBEDTLS_HMAC_DRBG_MAX_INPUT)
-#define MBEDTLS_HMAC_DRBG_MAX_INPUT         256     /**< Maximum number of additional input bytes */
-#endif
-
-#if !defined(MBEDTLS_HMAC_DRBG_MAX_REQUEST)
-#define MBEDTLS_HMAC_DRBG_MAX_REQUEST       1024    /**< Maximum number of requested bytes per call */
-#endif
-
-#if !defined(MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT)
-#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT    384     /**< Maximum size of (re)seed buffer */
-#endif
-
-/* \} name SECTION: Module settings */
-
-#define MBEDTLS_HMAC_DRBG_PR_OFF   0   /**< No prediction resistance       */
-#define MBEDTLS_HMAC_DRBG_PR_ON    1   /**< Prediction resistance enabled  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * HMAC_DRBG context.
- */
-typedef struct mbedtls_hmac_drbg_context
-{
-    /* Working state: the key K is not stored explicitly,
-     * but is implied by the HMAC context */
-    mbedtls_md_context_t md_ctx;                    /*!< HMAC context (inc. K)  */
-    unsigned char V[MBEDTLS_MD_MAX_SIZE];  /*!< V in the spec          */
-    int reseed_counter;                     /*!< reseed counter         */
-
-    /* Administrative state */
-    size_t entropy_len;         /*!< entropy bytes grabbed on each (re)seed */
-    int prediction_resistance;  /*!< enable prediction resistance (Automatic
-                                     reseed before every random generation) */
-    int reseed_interval;        /*!< reseed interval   */
-
-    /* Callbacks */
-    int (*f_entropy)(void *, unsigned char *, size_t); /*!< entropy function */
-    void *p_entropy;            /*!< context for the entropy function        */
-
-#if defined(MBEDTLS_THREADING_C)
-    mbedtls_threading_mutex_t mutex;
-#endif
-} mbedtls_hmac_drbg_context;
-
-/**
- * \brief               HMAC_DRBG context initialization
- *                      Makes the context ready for mbedtls_hmac_drbg_seed(),
- *                      mbedtls_hmac_drbg_seed_buf() or
- *                      mbedtls_hmac_drbg_free().
- *
- * \param ctx           HMAC_DRBG context to be initialized
- */
-void mbedtls_hmac_drbg_init( mbedtls_hmac_drbg_context *ctx );
-
-/**
- * \brief               HMAC_DRBG initial seeding
- *                      Seed and setup entropy source for future reseeds.
- *
- * \param ctx           HMAC_DRBG context to be seeded
- * \param md_info       MD algorithm to use for HMAC_DRBG
- * \param f_entropy     Entropy callback (p_entropy, buffer to fill, buffer
- *                      length)
- * \param p_entropy     Entropy context
- * \param custom        Personalization data (Device specific identifiers)
- *                      (Can be NULL)
- * \param len           Length of personalization data
- *
- * \note                The "security strength" as defined by NIST is set to:
- *                      128 bits if md_alg is SHA-1,
- *                      192 bits if md_alg is SHA-224,
- *                      256 bits if md_alg is SHA-256 or higher.
- *                      Note that SHA-256 is just as efficient as SHA-224.
- *
- * \return              0 if successful, or
- *                      MBEDTLS_ERR_MD_BAD_INPUT_DATA, or
- *                      MBEDTLS_ERR_MD_ALLOC_FAILED, or
- *                      MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED.
- */
-int mbedtls_hmac_drbg_seed( mbedtls_hmac_drbg_context *ctx,
-                    const mbedtls_md_info_t * md_info,
-                    int (*f_entropy)(void *, unsigned char *, size_t),
-                    void *p_entropy,
-                    const unsigned char *custom,
-                    size_t len );
-
-/**
- * \brief               Initilisation of simpified HMAC_DRBG (never reseeds).
- *                      (For use with deterministic ECDSA.)
- *
- * \param ctx           HMAC_DRBG context to be initialised
- * \param md_info       MD algorithm to use for HMAC_DRBG
- * \param data          Concatenation of entropy string and additional data
- * \param data_len      Length of data in bytes
- *
- * \return              0 if successful, or
- *                      MBEDTLS_ERR_MD_BAD_INPUT_DATA, or
- *                      MBEDTLS_ERR_MD_ALLOC_FAILED.
- */
-int mbedtls_hmac_drbg_seed_buf( mbedtls_hmac_drbg_context *ctx,
-                        const mbedtls_md_info_t * md_info,
-                        const unsigned char *data, size_t data_len );
-
-/**
- * \brief               Enable / disable prediction resistance (Default: Off)
- *
- * Note: If enabled, entropy is used for ctx->entropy_len before each call!
- *       Only use this if you have ample supply of good entropy!
- *
- * \param ctx           HMAC_DRBG context
- * \param resistance    MBEDTLS_HMAC_DRBG_PR_ON or MBEDTLS_HMAC_DRBG_PR_OFF
- */
-void mbedtls_hmac_drbg_set_prediction_resistance( mbedtls_hmac_drbg_context *ctx,
-                                          int resistance );
-
-/**
- * \brief               Set the amount of entropy grabbed on each reseed
- *                      (Default: given by the security strength, which
- *                      depends on the hash used, see \c mbedtls_hmac_drbg_init() )
- *
- * \param ctx           HMAC_DRBG context
- * \param len           Amount of entropy to grab, in bytes
- */
-void mbedtls_hmac_drbg_set_entropy_len( mbedtls_hmac_drbg_context *ctx,
-                                size_t len );
-
-/**
- * \brief               Set the reseed interval
- *                      (Default: MBEDTLS_HMAC_DRBG_RESEED_INTERVAL)
- *
- * \param ctx           HMAC_DRBG context
- * \param interval      Reseed interval
- */
-void mbedtls_hmac_drbg_set_reseed_interval( mbedtls_hmac_drbg_context *ctx,
-                                    int interval );
-
-/**
- * \brief               HMAC_DRBG update state
- *
- * \param ctx           HMAC_DRBG context
- * \param additional    Additional data to update state with, or NULL
- * \param add_len       Length of additional data, or 0
- *
- * \return              \c 0 on success, or an error from the underlying
- *                      hash calculation.
- *
- * \note                Additional data is optional, pass NULL and 0 as second
- *                      third argument if no additional data is being used.
- */
-int mbedtls_hmac_drbg_update_ret( mbedtls_hmac_drbg_context *ctx,
-                       const unsigned char *additional, size_t add_len );
-
-/**
- * \brief               HMAC_DRBG reseeding (extracts data from entropy source)
- *
- * \param ctx           HMAC_DRBG context
- * \param additional    Additional data to add to state (Can be NULL)
- * \param len           Length of additional data
- *
- * \return              0 if successful, or
- *                      MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED
- */
-int mbedtls_hmac_drbg_reseed( mbedtls_hmac_drbg_context *ctx,
-                      const unsigned char *additional, size_t len );
-
-/**
- * \brief               HMAC_DRBG generate random with additional update input
- *
- * Note: Automatically reseeds if reseed_counter is reached or PR is enabled.
- *
- * \param p_rng         HMAC_DRBG context
- * \param output        Buffer to fill
- * \param output_len    Length of the buffer
- * \param additional    Additional data to update with (can be NULL)
- * \param add_len       Length of additional data (can be 0)
- *
- * \return              0 if successful, or
- *                      MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED, or
- *                      MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG, or
- *                      MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG.
- */
-int mbedtls_hmac_drbg_random_with_add( void *p_rng,
-                               unsigned char *output, size_t output_len,
-                               const unsigned char *additional,
-                               size_t add_len );
-
-/**
- * \brief               HMAC_DRBG generate random
- *
- * Note: Automatically reseeds if reseed_counter is reached or PR is enabled.
- *
- * \param p_rng         HMAC_DRBG context
- * \param output        Buffer to fill
- * \param out_len       Length of the buffer
- *
- * \return              0 if successful, or
- *                      MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED, or
- *                      MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG
- */
-int mbedtls_hmac_drbg_random( void *p_rng, unsigned char *output, size_t out_len );
-
-/**
- * \brief               Free an HMAC_DRBG context
- *
- * \param ctx           HMAC_DRBG context to free.
- */
-void mbedtls_hmac_drbg_free( mbedtls_hmac_drbg_context *ctx );
-
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED    __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief               HMAC_DRBG update state
- *
- * \deprecated          Superseded by mbedtls_hmac_drbg_update_ret()
- *                      in 2.16.0.
- *
- * \param ctx           HMAC_DRBG context
- * \param additional    Additional data to update state with, or NULL
- * \param add_len       Length of additional data, or 0
- *
- * \note                Additional data is optional, pass NULL and 0 as second
- *                      third argument if no additional data is being used.
- */
-MBEDTLS_DEPRECATED void mbedtls_hmac_drbg_update(
-    mbedtls_hmac_drbg_context *ctx,
-    const unsigned char *additional, size_t add_len );
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_FS_IO)
-/**
- * \brief               Write a seed file
- *
- * \param ctx           HMAC_DRBG context
- * \param path          Name of the file
- *
- * \return              0 if successful, 1 on file error, or
- *                      MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED
- */
-int mbedtls_hmac_drbg_write_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path );
-
-/**
- * \brief               Read and update a seed file. Seed is added to this
- *                      instance
- *
- * \param ctx           HMAC_DRBG context
- * \param path          Name of the file
- *
- * \return              0 if successful, 1 on file error,
- *                      MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED or
- *                      MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG
- */
-int mbedtls_hmac_drbg_update_seed_file( mbedtls_hmac_drbg_context *ctx, const char *path );
-#endif /* MBEDTLS_FS_IO */
-
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief               Checkup routine
- *
- * \return              0 if successful, or 1 if the test failed
- */
-int mbedtls_hmac_drbg_self_test( int verbose );
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* hmac_drbg.h */
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
deleted file mode 100644
index 69ab21f..0000000
--- a/include/mbedtls/md.h
+++ /dev/null
@@ -1,474 +0,0 @@
- /**
- * \file md.h
- *
- * \brief This file contains the generic message-digest wrapper.
- *
- * \author Adriaan de Jong <dejong@fox-it.com>
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_MD_H
-#define MBEDTLS_MD_H
-
-#include <stddef.h>
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE                -0x5080  /**< The selected feature is not available. */
-#define MBEDTLS_ERR_MD_BAD_INPUT_DATA                     -0x5100  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_MD_ALLOC_FAILED                       -0x5180  /**< Failed to allocate memory. */
-#define MBEDTLS_ERR_MD_FILE_IO_ERROR                      -0x5200  /**< Opening or reading of file failed. */
-
-/* MBEDTLS_ERR_MD_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD_HW_ACCEL_FAILED                    -0x5280  /**< MD hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief     Supported message digests.
- *
- * \warning   MD2, MD4, MD5 and SHA-1 are considered weak message digests and
- *            their use constitutes a security risk. We recommend considering
- *            stronger message digests instead.
- *
- */
-typedef enum {
-    MBEDTLS_MD_NONE=0,    /**< None. */
-    MBEDTLS_MD_MD2,       /**< The MD2 message digest. */
-    MBEDTLS_MD_MD4,       /**< The MD4 message digest. */
-    MBEDTLS_MD_MD5,       /**< The MD5 message digest. */
-    MBEDTLS_MD_SHA1,      /**< The SHA-1 message digest. */
-    MBEDTLS_MD_SHA224,    /**< The SHA-224 message digest. */
-    MBEDTLS_MD_SHA256,    /**< The SHA-256 message digest. */
-    MBEDTLS_MD_SHA384,    /**< The SHA-384 message digest. */
-    MBEDTLS_MD_SHA512,    /**< The SHA-512 message digest. */
-    MBEDTLS_MD_RIPEMD160, /**< The RIPEMD-160 message digest. */
-} mbedtls_md_type_t;
-
-#if defined(MBEDTLS_SHA512_C)
-#define MBEDTLS_MD_MAX_SIZE         64  /* longest known is SHA512 */
-#else
-#define MBEDTLS_MD_MAX_SIZE         32  /* longest known is SHA256 or less */
-#endif
-
-#if defined(MBEDTLS_SHA512_C)
-#define MBEDTLS_MD_MAX_BLOCK_SIZE         128
-#else
-#define MBEDTLS_MD_MAX_BLOCK_SIZE         64
-#endif
-
-/**
- * Opaque struct defined in md_internal.h.
- */
-typedef struct mbedtls_md_info_t mbedtls_md_info_t;
-
-/**
- * The generic message-digest context.
- */
-typedef struct mbedtls_md_context_t
-{
-    /** Information about the associated message digest. */
-    const mbedtls_md_info_t *md_info;
-
-    /** The digest-specific context. */
-    void *md_ctx;
-
-    /** The HMAC part of the context. */
-    void *hmac_ctx;
-} mbedtls_md_context_t;
-
-/**
- * \brief           This function returns the list of digests supported by the
- *                  generic digest module.
- *
- * \return          A statically allocated array of digests. Each element
- *                  in the returned list is an integer belonging to the
- *                  message-digest enumeration #mbedtls_md_type_t.
- *                  The last entry is 0.
- */
-const int *mbedtls_md_list( void );
-
-/**
- * \brief           This function returns the message-digest information
- *                  associated with the given digest name.
- *
- * \param md_name   The name of the digest to search for.
- *
- * \return          The message-digest information associated with \p md_name.
- * \return          NULL if the associated message-digest information is not found.
- */
-const mbedtls_md_info_t *mbedtls_md_info_from_string( const char *md_name );
-
-/**
- * \brief           This function returns the message-digest information
- *                  associated with the given digest type.
- *
- * \param md_type   The type of digest to search for.
- *
- * \return          The message-digest information associated with \p md_type.
- * \return          NULL if the associated message-digest information is not found.
- */
-const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type );
-
-/**
- * \brief           This function initializes a message-digest context without
- *                  binding it to a particular message-digest algorithm.
- *
- *                  This function should always be called first. It prepares the
- *                  context for mbedtls_md_setup() for binding it to a
- *                  message-digest algorithm.
- */
-void mbedtls_md_init( mbedtls_md_context_t *ctx );
-
-/**
- * \brief           This function clears the internal structure of \p ctx and
- *                  frees any embedded internal structure, but does not free
- *                  \p ctx itself.
- *
- *                  If you have called mbedtls_md_setup() on \p ctx, you must
- *                  call mbedtls_md_free() when you are no longer using the
- *                  context.
- *                  Calling this function if you have previously
- *                  called mbedtls_md_init() and nothing else is optional.
- *                  You must not call this function if you have not called
- *                  mbedtls_md_init().
- */
-void mbedtls_md_free( mbedtls_md_context_t *ctx );
-
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED    __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief           This function selects the message digest algorithm to use,
- *                  and allocates internal structures.
- *
- *                  It should be called after mbedtls_md_init() or mbedtls_md_free().
- *                  Makes it necessary to call mbedtls_md_free() later.
- *
- * \deprecated      Superseded by mbedtls_md_setup() in 2.0.0
- *
- * \param ctx       The context to set up.
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
- */
-int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info ) MBEDTLS_DEPRECATED;
-#undef MBEDTLS_DEPRECATED
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief           This function selects the message digest algorithm to use,
- *                  and allocates internal structures.
- *
- *                  It should be called after mbedtls_md_init() or
- *                  mbedtls_md_free(). Makes it necessary to call
- *                  mbedtls_md_free() later.
- *
- * \param ctx       The context to set up.
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- * \param hmac      Defines if HMAC is used. 0: HMAC is not used (saves some memory),
- *                  or non-zero: HMAC is used with this context.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
- */
-int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac );
-
-/**
- * \brief           This function clones the state of an message-digest
- *                  context.
- *
- * \note            You must call mbedtls_md_setup() on \c dst before calling
- *                  this function.
- *
- * \note            The two contexts must have the same type,
- *                  for example, both are SHA-256.
- *
- * \warning         This function clones the message-digest state, not the
- *                  HMAC state.
- *
- * \param dst       The destination context.
- * \param src       The context to be cloned.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification failure.
- */
-int mbedtls_md_clone( mbedtls_md_context_t *dst,
-                      const mbedtls_md_context_t *src );
-
-/**
- * \brief           This function extracts the message-digest size from the
- *                  message-digest information structure.
- *
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- *
- * \return          The size of the message-digest output in Bytes.
- */
-unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info );
-
-/**
- * \brief           This function extracts the message-digest type from the
- *                  message-digest information structure.
- *
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- *
- * \return          The type of the message digest.
- */
-mbedtls_md_type_t mbedtls_md_get_type( const mbedtls_md_info_t *md_info );
-
-/**
- * \brief           This function extracts the message-digest name from the
- *                  message-digest information structure.
- *
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- *
- * \return          The name of the message digest.
- */
-const char *mbedtls_md_get_name( const mbedtls_md_info_t *md_info );
-
-/**
- * \brief           This function starts a message-digest computation.
- *
- *                  You must call this function after setting up the context
- *                  with mbedtls_md_setup(), and before passing data with
- *                  mbedtls_md_update().
- *
- * \param ctx       The generic message-digest context.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_starts( mbedtls_md_context_t *ctx );
-
-/**
- * \brief           This function feeds an input buffer into an ongoing
- *                  message-digest computation.
- *
- *                  You must call mbedtls_md_starts() before calling this
- *                  function. You may call this function multiple times.
- *                  Afterwards, call mbedtls_md_finish().
- *
- * \param ctx       The generic message-digest context.
- * \param input     The buffer holding the input data.
- * \param ilen      The length of the input data.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen );
-
-/**
- * \brief           This function finishes the digest operation,
- *                  and writes the result to the output buffer.
- *
- *                  Call this function after a call to mbedtls_md_starts(),
- *                  followed by any number of calls to mbedtls_md_update().
- *                  Afterwards, you may either clear the context with
- *                  mbedtls_md_free(), or call mbedtls_md_starts() to reuse
- *                  the context for another digest operation with the same
- *                  algorithm.
- *
- * \param ctx       The generic message-digest context.
- * \param output    The buffer for the generic message-digest checksum result.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output );
-
-/**
- * \brief          This function calculates the message-digest of a buffer,
- *                 with respect to a configurable message-digest algorithm
- *                 in a single call.
- *
- *                 The result is calculated as
- *                 Output = message_digest(input buffer).
- *
- * \param md_info  The information structure of the message-digest algorithm
- *                 to use.
- * \param input    The buffer holding the data.
- * \param ilen     The length of the input data.
- * \param output   The generic message-digest checksum result.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                 failure.
- */
-int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
-        unsigned char *output );
-
-#if defined(MBEDTLS_FS_IO)
-/**
- * \brief          This function calculates the message-digest checksum
- *                 result of the contents of the provided file.
- *
- *                 The result is calculated as
- *                 Output = message_digest(file contents).
- *
- * \param md_info  The information structure of the message-digest algorithm
- *                 to use.
- * \param path     The input file name.
- * \param output   The generic message-digest checksum result.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_MD_FILE_IO_ERROR on an I/O error accessing
- *                 the file pointed by \p path.
- * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA if \p md_info was NULL.
- */
-int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path,
-                     unsigned char *output );
-#endif /* MBEDTLS_FS_IO */
-
-/**
- * \brief           This function sets the HMAC key and prepares to
- *                  authenticate a new message.
- *
- *                  Call this function after mbedtls_md_setup(), to use
- *                  the MD context for an HMAC calculation, then call
- *                  mbedtls_md_hmac_update() to provide the input data, and
- *                  mbedtls_md_hmac_finish() to get the HMAC value.
- *
- * \param ctx       The message digest context containing an embedded HMAC
- *                  context.
- * \param key       The HMAC secret key.
- * \param keylen    The length of the HMAC key in Bytes.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key,
-                    size_t keylen );
-
-/**
- * \brief           This function feeds an input buffer into an ongoing HMAC
- *                  computation.
- *
- *                  Call mbedtls_md_hmac_starts() or mbedtls_md_hmac_reset()
- *                  before calling this function.
- *                  You may call this function multiple times to pass the
- *                  input piecewise.
- *                  Afterwards, call mbedtls_md_hmac_finish().
- *
- * \param ctx       The message digest context containing an embedded HMAC
- *                  context.
- * \param input     The buffer holding the input data.
- * \param ilen      The length of the input data.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *input,
-                    size_t ilen );
-
-/**
- * \brief           This function finishes the HMAC operation, and writes
- *                  the result to the output buffer.
- *
- *                  Call this function after mbedtls_md_hmac_starts() and
- *                  mbedtls_md_hmac_update() to get the HMAC value. Afterwards
- *                  you may either call mbedtls_md_free() to clear the context,
- *                  or call mbedtls_md_hmac_reset() to reuse the context with
- *                  the same HMAC key.
- *
- * \param ctx       The message digest context containing an embedded HMAC
- *                  context.
- * \param output    The generic HMAC checksum result.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output);
-
-/**
- * \brief           This function prepares to authenticate a new message with
- *                  the same key as the previous HMAC operation.
- *
- *                  You may call this function after mbedtls_md_hmac_finish().
- *                  Afterwards call mbedtls_md_hmac_update() to pass the new
- *                  input.
- *
- * \param ctx       The message digest context containing an embedded HMAC
- *                  context.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- */
-int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx );
-
-/**
- * \brief          This function calculates the full generic HMAC
- *                 on the input buffer with the provided key.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The HMAC result is calculated as
- *                 output = generic HMAC(hmac key, input buffer).
- *
- * \param md_info  The information structure of the message-digest algorithm
- *                 to use.
- * \param key      The HMAC secret key.
- * \param keylen   The length of the HMAC secret key in Bytes.
- * \param input    The buffer holding the input data.
- * \param ilen     The length of the input data.
- * \param output   The generic HMAC result.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                 failure.
- */
-int mbedtls_md_hmac( const mbedtls_md_info_t *md_info, const unsigned char *key, size_t keylen,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output );
-
-/* Internal use */
-int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_MD_H */
diff --git a/include/mbedtls/md2.h b/include/mbedtls/md2.h
deleted file mode 100644
index fe97cf0..0000000
--- a/include/mbedtls/md2.h
+++ /dev/null
@@ -1,306 +0,0 @@
-/**
- * \file md2.h
- *
- * \brief MD2 message digest algorithm (hash function)
- *
- * \warning MD2 is considered a weak message digest and its use constitutes a
- *          security risk. We recommend considering stronger message digests
- *          instead.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
- */
-#ifndef MBEDTLS_MD2_H
-#define MBEDTLS_MD2_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-/* MBEDTLS_ERR_MD2_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD2_HW_ACCEL_FAILED                   -0x002B  /**< MD2 hardware accelerator failed */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_MD2_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          MD2 context structure
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-typedef struct mbedtls_md2_context
-{
-    unsigned char cksum[16];    /*!< checksum of the data block */
-    unsigned char state[48];    /*!< intermediate digest state  */
-    unsigned char buffer[16];   /*!< data block being processed */
-    size_t left;                /*!< amount of data in buffer   */
-}
-mbedtls_md2_context;
-
-#else  /* MBEDTLS_MD2_ALT */
-#include "md2_alt.h"
-#endif /* MBEDTLS_MD2_ALT */
-
-/**
- * \brief          Initialize MD2 context
- *
- * \param ctx      MD2 context to be initialized
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md2_init( mbedtls_md2_context *ctx );
-
-/**
- * \brief          Clear MD2 context
- *
- * \param ctx      MD2 context to be cleared
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md2_free( mbedtls_md2_context *ctx );
-
-/**
- * \brief          Clone (the state of) an MD2 context
- *
- * \param dst      The destination context
- * \param src      The context to be cloned
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md2_clone( mbedtls_md2_context *dst,
-                        const mbedtls_md2_context *src );
-
-/**
- * \brief          MD2 context setup
- *
- * \param ctx      context to be initialized
- *
- * \return         0 if successful
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md2_starts_ret( mbedtls_md2_context *ctx );
-
-/**
- * \brief          MD2 process buffer
- *
- * \param ctx      MD2 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \return         0 if successful
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md2_update_ret( mbedtls_md2_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen );
-
-/**
- * \brief          MD2 final digest
- *
- * \param ctx      MD2 context
- * \param output   MD2 checksum result
- *
- * \return         0 if successful
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md2_finish_ret( mbedtls_md2_context *ctx,
-                            unsigned char output[16] );
-
-/**
- * \brief          MD2 process data block (internal use only)
- *
- * \param ctx      MD2 context
- *
- * \return         0 if successful
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_internal_md2_process( mbedtls_md2_context *ctx );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          MD2 context setup
- *
- * \deprecated     Superseded by mbedtls_md2_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_starts( mbedtls_md2_context *ctx );
-
-/**
- * \brief          MD2 process buffer
- *
- * \deprecated     Superseded by mbedtls_md2_update_ret() in 2.7.0
- *
- * \param ctx      MD2 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_update( mbedtls_md2_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
-
-/**
- * \brief          MD2 final digest
- *
- * \deprecated     Superseded by mbedtls_md2_finish_ret() in 2.7.0
- *
- * \param ctx      MD2 context
- * \param output   MD2 checksum result
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_finish( mbedtls_md2_context *ctx,
-                                            unsigned char output[16] );
-
-/**
- * \brief          MD2 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_md2_process() in 2.7.0
- *
- * \param ctx      MD2 context
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2_process( mbedtls_md2_context *ctx );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          Output = MD2( input buffer )
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD2 checksum result
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md2_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = MD2( input buffer )
- *
- * \deprecated     Superseded by mbedtls_md2_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD2 checksum result
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md2( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- *
- * \warning        MD2 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md2_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_md2.h */
diff --git a/include/mbedtls/md4.h b/include/mbedtls/md4.h
deleted file mode 100644
index ce703c0..0000000
--- a/include/mbedtls/md4.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/**
- * \file md4.h
- *
- * \brief MD4 message digest algorithm (hash function)
- *
- * \warning MD4 is considered a weak message digest and its use constitutes a
- *          security risk. We recommend considering stronger message digests
- *          instead.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
- */
-#ifndef MBEDTLS_MD4_H
-#define MBEDTLS_MD4_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_MD4_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD4_HW_ACCEL_FAILED                   -0x002D  /**< MD4 hardware accelerator failed */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_MD4_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          MD4 context structure
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-typedef struct mbedtls_md4_context
-{
-    uint32_t total[2];          /*!< number of bytes processed  */
-    uint32_t state[4];          /*!< intermediate digest state  */
-    unsigned char buffer[64];   /*!< data block being processed */
-}
-mbedtls_md4_context;
-
-#else  /* MBEDTLS_MD4_ALT */
-#include "md4_alt.h"
-#endif /* MBEDTLS_MD4_ALT */
-
-/**
- * \brief          Initialize MD4 context
- *
- * \param ctx      MD4 context to be initialized
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md4_init( mbedtls_md4_context *ctx );
-
-/**
- * \brief          Clear MD4 context
- *
- * \param ctx      MD4 context to be cleared
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md4_free( mbedtls_md4_context *ctx );
-
-/**
- * \brief          Clone (the state of) an MD4 context
- *
- * \param dst      The destination context
- * \param src      The context to be cloned
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md4_clone( mbedtls_md4_context *dst,
-                        const mbedtls_md4_context *src );
-
-/**
- * \brief          MD4 context setup
- *
- * \param ctx      context to be initialized
- *
- * \return         0 if successful
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- */
-int mbedtls_md4_starts_ret( mbedtls_md4_context *ctx );
-
-/**
- * \brief          MD4 process buffer
- *
- * \param ctx      MD4 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \return         0 if successful
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md4_update_ret( mbedtls_md4_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen );
-
-/**
- * \brief          MD4 final digest
- *
- * \param ctx      MD4 context
- * \param output   MD4 checksum result
- *
- * \return         0 if successful
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md4_finish_ret( mbedtls_md4_context *ctx,
-                            unsigned char output[16] );
-
-/**
- * \brief          MD4 process data block (internal use only)
- *
- * \param ctx      MD4 context
- * \param data     buffer holding one block of data
- *
- * \return         0 if successful
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_internal_md4_process( mbedtls_md4_context *ctx,
-                                  const unsigned char data[64] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          MD4 context setup
- *
- * \deprecated     Superseded by mbedtls_md4_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_starts( mbedtls_md4_context *ctx );
-
-/**
- * \brief          MD4 process buffer
- *
- * \deprecated     Superseded by mbedtls_md4_update_ret() in 2.7.0
- *
- * \param ctx      MD4 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_update( mbedtls_md4_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
-
-/**
- * \brief          MD4 final digest
- *
- * \deprecated     Superseded by mbedtls_md4_finish_ret() in 2.7.0
- *
- * \param ctx      MD4 context
- * \param output   MD4 checksum result
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_finish( mbedtls_md4_context *ctx,
-                                            unsigned char output[16] );
-
-/**
- * \brief          MD4 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_md4_process() in 2.7.0
- *
- * \param ctx      MD4 context
- * \param data     buffer holding one block of data
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4_process( mbedtls_md4_context *ctx,
-                                             const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          Output = MD4( input buffer )
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD4 checksum result
- *
- * \return         0 if successful
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md4_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = MD4( input buffer )
- *
- * \deprecated     Superseded by mbedtls_md4_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD4 checksum result
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md4( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- *
- * \warning        MD4 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md4_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_md4.h */
diff --git a/include/mbedtls/md5.h b/include/mbedtls/md5.h
deleted file mode 100644
index 6eed6cc..0000000
--- a/include/mbedtls/md5.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/**
- * \file md5.h
- *
- * \brief MD5 message digest algorithm (hash function)
- *
- * \warning   MD5 is considered a weak message digest and its use constitutes a
- *            security risk. We recommend considering stronger message
- *            digests instead.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_MD5_H
-#define MBEDTLS_MD5_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_MD5_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_MD5_HW_ACCEL_FAILED                   -0x002F  /**< MD5 hardware accelerator failed */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_MD5_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          MD5 context structure
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-typedef struct mbedtls_md5_context
-{
-    uint32_t total[2];          /*!< number of bytes processed  */
-    uint32_t state[4];          /*!< intermediate digest state  */
-    unsigned char buffer[64];   /*!< data block being processed */
-}
-mbedtls_md5_context;
-
-#else  /* MBEDTLS_MD5_ALT */
-#include "md5_alt.h"
-#endif /* MBEDTLS_MD5_ALT */
-
-/**
- * \brief          Initialize MD5 context
- *
- * \param ctx      MD5 context to be initialized
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md5_init( mbedtls_md5_context *ctx );
-
-/**
- * \brief          Clear MD5 context
- *
- * \param ctx      MD5 context to be cleared
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md5_free( mbedtls_md5_context *ctx );
-
-/**
- * \brief          Clone (the state of) an MD5 context
- *
- * \param dst      The destination context
- * \param src      The context to be cloned
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-void mbedtls_md5_clone( mbedtls_md5_context *dst,
-                        const mbedtls_md5_context *src );
-
-/**
- * \brief          MD5 context setup
- *
- * \param ctx      context to be initialized
- *
- * \return         0 if successful
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md5_starts_ret( mbedtls_md5_context *ctx );
-
-/**
- * \brief          MD5 process buffer
- *
- * \param ctx      MD5 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \return         0 if successful
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md5_update_ret( mbedtls_md5_context *ctx,
-                            const unsigned char *input,
-                            size_t ilen );
-
-/**
- * \brief          MD5 final digest
- *
- * \param ctx      MD5 context
- * \param output   MD5 checksum result
- *
- * \return         0 if successful
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md5_finish_ret( mbedtls_md5_context *ctx,
-                            unsigned char output[16] );
-
-/**
- * \brief          MD5 process data block (internal use only)
- *
- * \param ctx      MD5 context
- * \param data     buffer holding one block of data
- *
- * \return         0 if successful
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_internal_md5_process( mbedtls_md5_context *ctx,
-                                  const unsigned char data[64] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          MD5 context setup
- *
- * \deprecated     Superseded by mbedtls_md5_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_starts( mbedtls_md5_context *ctx );
-
-/**
- * \brief          MD5 process buffer
- *
- * \deprecated     Superseded by mbedtls_md5_update_ret() in 2.7.0
- *
- * \param ctx      MD5 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_update( mbedtls_md5_context *ctx,
-                                            const unsigned char *input,
-                                            size_t ilen );
-
-/**
- * \brief          MD5 final digest
- *
- * \deprecated     Superseded by mbedtls_md5_finish_ret() in 2.7.0
- *
- * \param ctx      MD5 context
- * \param output   MD5 checksum result
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_finish( mbedtls_md5_context *ctx,
-                                            unsigned char output[16] );
-
-/**
- * \brief          MD5 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_md5_process() in 2.7.0
- *
- * \param ctx      MD5 context
- * \param data     buffer holding one block of data
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5_process( mbedtls_md5_context *ctx,
-                                             const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          Output = MD5( input buffer )
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD5 checksum result
- *
- * \return         0 if successful
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md5_ret( const unsigned char *input,
-                     size_t ilen,
-                     unsigned char output[16] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = MD5( input buffer )
- *
- * \deprecated     Superseded by mbedtls_md5_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   MD5 checksum result
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_md5( const unsigned char *input,
-                                     size_t ilen,
-                                     unsigned char output[16] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- *
- * \warning        MD5 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-int mbedtls_md5_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_md5.h */
diff --git a/include/mbedtls/md_internal.h b/include/mbedtls/md_internal.h
deleted file mode 100644
index 04de482..0000000
--- a/include/mbedtls/md_internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/**
- * \file md_internal.h
- *
- * \brief Message digest wrappers.
- *
- * \warning This in an internal header. Do not include directly.
- *
- * \author Adriaan de Jong <dejong@fox-it.com>
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_MD_WRAP_H
-#define MBEDTLS_MD_WRAP_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "md.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Message digest information.
- * Allows message digest functions to be called in a generic way.
- */
-struct mbedtls_md_info_t
-{
-    /** Digest identifier */
-    mbedtls_md_type_t type;
-
-    /** Name of the message digest */
-    const char * name;
-
-    /** Output length of the digest function in bytes */
-    int size;
-
-    /** Block length of the digest function in bytes */
-    int block_size;
-
-    /** Digest initialisation function */
-    int (*starts_func)( void *ctx );
-
-    /** Digest update function */
-    int (*update_func)( void *ctx, const unsigned char *input, size_t ilen );
-
-    /** Digest finalisation function */
-    int (*finish_func)( void *ctx, unsigned char *output );
-
-    /** Generic digest function */
-    int (*digest_func)( const unsigned char *input, size_t ilen,
-                        unsigned char *output );
-
-    /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
-
-    /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
-
-    /** Clone state from a context */
-    void (*clone_func)( void *dst, const void *src );
-
-    /** Internal use only */
-    int (*process_func)( void *ctx, const unsigned char *input );
-};
-
-#if defined(MBEDTLS_MD2_C)
-extern const mbedtls_md_info_t mbedtls_md2_info;
-#endif
-#if defined(MBEDTLS_MD4_C)
-extern const mbedtls_md_info_t mbedtls_md4_info;
-#endif
-#if defined(MBEDTLS_MD5_C)
-extern const mbedtls_md_info_t mbedtls_md5_info;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
-extern const mbedtls_md_info_t mbedtls_ripemd160_info;
-#endif
-#if defined(MBEDTLS_SHA1_C)
-extern const mbedtls_md_info_t mbedtls_sha1_info;
-#endif
-#if defined(MBEDTLS_SHA256_C)
-extern const mbedtls_md_info_t mbedtls_sha224_info;
-extern const mbedtls_md_info_t mbedtls_sha256_info;
-#endif
-#if defined(MBEDTLS_SHA512_C)
-extern const mbedtls_md_info_t mbedtls_sha384_info;
-extern const mbedtls_md_info_t mbedtls_sha512_info;
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_MD_WRAP_H */
diff --git a/include/mbedtls/memory_buffer_alloc.h b/include/mbedtls/memory_buffer_alloc.h
deleted file mode 100644
index 705f9a6..0000000
--- a/include/mbedtls/memory_buffer_alloc.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/**
- * \file memory_buffer_alloc.h
- *
- * \brief Buffer-based memory allocator
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_MEMORY_BUFFER_ALLOC_H
-#define MBEDTLS_MEMORY_BUFFER_ALLOC_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them on the compiler command line.
- * \{
- */
-
-#if !defined(MBEDTLS_MEMORY_ALIGN_MULTIPLE)
-#define MBEDTLS_MEMORY_ALIGN_MULTIPLE       4 /**< Align on multiples of this value */
-#endif
-
-/* \} name SECTION: Module settings */
-
-#define MBEDTLS_MEMORY_VERIFY_NONE         0
-#define MBEDTLS_MEMORY_VERIFY_ALLOC        (1 << 0)
-#define MBEDTLS_MEMORY_VERIFY_FREE         (1 << 1)
-#define MBEDTLS_MEMORY_VERIFY_ALWAYS       (MBEDTLS_MEMORY_VERIFY_ALLOC | MBEDTLS_MEMORY_VERIFY_FREE)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief   Initialize use of stack-based memory allocator.
- *          The stack-based allocator does memory management inside the
- *          presented buffer and does not call calloc() and free().
- *          It sets the global mbedtls_calloc() and mbedtls_free() pointers
- *          to its own functions.
- *          (Provided mbedtls_calloc() and mbedtls_free() are thread-safe if
- *           MBEDTLS_THREADING_C is defined)
- *
- * \note    This code is not optimized and provides a straight-forward
- *          implementation of a stack-based memory allocator.
- *
- * \param buf   buffer to use as heap
- * \param len   size of the buffer
- */
-void mbedtls_memory_buffer_alloc_init( unsigned char *buf, size_t len );
-
-/**
- * \brief   Free the mutex for thread-safety and clear remaining memory
- */
-void mbedtls_memory_buffer_alloc_free( void );
-
-/**
- * \brief   Determine when the allocator should automatically verify the state
- *          of the entire chain of headers / meta-data.
- *          (Default: MBEDTLS_MEMORY_VERIFY_NONE)
- *
- * \param verify    One of MBEDTLS_MEMORY_VERIFY_NONE, MBEDTLS_MEMORY_VERIFY_ALLOC,
- *                  MBEDTLS_MEMORY_VERIFY_FREE or MBEDTLS_MEMORY_VERIFY_ALWAYS
- */
-void mbedtls_memory_buffer_set_verify( int verify );
-
-#if defined(MBEDTLS_MEMORY_DEBUG)
-/**
- * \brief   Print out the status of the allocated memory (primarily for use
- *          after a program should have de-allocated all memory)
- *          Prints out a list of 'still allocated' blocks and their stack
- *          trace if MBEDTLS_MEMORY_BACKTRACE is defined.
- */
-void mbedtls_memory_buffer_alloc_status( void );
-
-/**
- * \brief   Get the peak heap usage so far
- *
- * \param max_used      Peak number of bytes in use or committed. This
- *                      includes bytes in allocated blocks too small to split
- *                      into smaller blocks but larger than the requested size.
- * \param max_blocks    Peak number of blocks in use, including free and used
- */
-void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks );
-
-/**
- * \brief   Reset peak statistics
- */
-void mbedtls_memory_buffer_alloc_max_reset( void );
-
-/**
- * \brief   Get the current heap usage
- *
- * \param cur_used      Current number of bytes in use or committed. This
- *                      includes bytes in allocated blocks too small to split
- *                      into smaller blocks but larger than the requested size.
- * \param cur_blocks    Current number of blocks in use, including free and used
- */
-void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks );
-#endif /* MBEDTLS_MEMORY_DEBUG */
-
-/**
- * \brief   Verifies that all headers in the memory buffer are correct
- *          and contain sane values. Helps debug buffer-overflow errors.
- *
- *          Prints out first failure if MBEDTLS_MEMORY_DEBUG is defined.
- *          Prints out full header information if MBEDTLS_MEMORY_DEBUG
- *          is defined. (Includes stack trace information for each block if
- *          MBEDTLS_MEMORY_BACKTRACE is defined as well).
- *
- * \return             0 if verified, 1 otherwise
- */
-int mbedtls_memory_buffer_alloc_verify( void );
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if a test failed
- */
-int mbedtls_memory_buffer_alloc_self_test( int verbose );
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* memory_buffer_alloc.h */
diff --git a/include/mbedtls/nist_kw.h b/include/mbedtls/nist_kw.h
deleted file mode 100644
index 3b67b59..0000000
--- a/include/mbedtls/nist_kw.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/**
- * \file nist_kw.h
- *
- * \brief This file provides an API for key wrapping (KW) and key wrapping with
- *        padding (KWP) as defined in NIST SP 800-38F.
- *        https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-38F.pdf
- *
- *        Key wrapping specifies a deterministic authenticated-encryption mode
- *        of operation, according to <em>NIST SP 800-38F: Recommendation for
- *        Block Cipher Modes of Operation: Methods for Key Wrapping</em>. Its
- *        purpose is to protect cryptographic keys.
- *
- *        Its equivalent is RFC 3394 for KW, and RFC 5649 for KWP.
- *        https://tools.ietf.org/html/rfc3394
- *        https://tools.ietf.org/html/rfc5649
- *
- */
-/*
- *  Copyright (C) 2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_NIST_KW_H
-#define MBEDTLS_NIST_KW_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "cipher.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum
-{
-    MBEDTLS_KW_MODE_KW = 0,
-    MBEDTLS_KW_MODE_KWP = 1
-} mbedtls_nist_kw_mode_t;
-
-#if !defined(MBEDTLS_NIST_KW_ALT)
-// Regular implementation
-//
-
-/**
- * \brief    The key wrapping context-type definition. The key wrapping context is passed
- *           to the APIs called.
- *
- * \note     The definition of this type may change in future library versions.
- *           Don't make any assumptions on this context!
- */
-typedef struct {
-    mbedtls_cipher_context_t cipher_ctx;    /*!< The cipher context used. */
-} mbedtls_nist_kw_context;
-
-#else  /* MBEDTLS_NIST_key wrapping_ALT */
-#include "nist_kw_alt.h"
-#endif /* MBEDTLS_NIST_KW_ALT */
-
-/**
- * \brief           This function initializes the specified key wrapping context
- *                  to make references valid and prepare the context
- *                  for mbedtls_nist_kw_setkey() or mbedtls_nist_kw_free().
- *
- * \param ctx       The key wrapping context to initialize.
- *
- */
-void mbedtls_nist_kw_init( mbedtls_nist_kw_context *ctx );
-
-/**
- * \brief           This function initializes the key wrapping context set in the
- *                  \p ctx parameter and sets the encryption key.
- *
- * \param ctx       The key wrapping context.
- * \param cipher    The 128-bit block cipher to use. Only AES is supported.
- * \param key       The Key Encryption Key (KEK).
- * \param keybits   The KEK size in bits. This must be acceptable by the cipher.
- * \param is_wrap   Specify whether the operation within the context is wrapping or unwrapping
- *
- * \return          \c 0 on success.
- * \return          \c MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA for any invalid input.
- * \return          \c MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE for 128-bit block ciphers
- *                  which are not supported.
- * \return          cipher-specific error code on failure of the underlying cipher.
- */
-int mbedtls_nist_kw_setkey( mbedtls_nist_kw_context *ctx,
-                            mbedtls_cipher_id_t cipher,
-                            const unsigned char *key,
-                            unsigned int keybits,
-                            const int is_wrap );
-
-/**
- * \brief   This function releases and clears the specified key wrapping context
- *          and underlying cipher sub-context.
- *
- * \param ctx       The key wrapping context to clear.
- */
-void mbedtls_nist_kw_free( mbedtls_nist_kw_context *ctx );
-
-/**
- * \brief           This function encrypts a buffer using key wrapping.
- *
- * \param ctx       The key wrapping context to use for encryption.
- * \param mode      The key wrapping mode to use (MBEDTLS_KW_MODE_KW or MBEDTLS_KW_MODE_KWP)
- * \param input     The buffer holding the input data.
- * \param in_len    The length of the input data in Bytes.
- *                  The input uses units of 8 Bytes called semiblocks.
- *                  <ul><li>For KW mode: a multiple of 8 bytes between 16 and 2^57-8 inclusive. </li>
- *                  <li>For KWP mode: any length between 1 and 2^32-1 inclusive.</li></ul>
- * \param[out] output    The buffer holding the output data.
- *                  <ul><li>For KW mode: Must be at least 8 bytes larger than \p in_len.</li>
- *                  <li>For KWP mode: Must be at least 8 bytes larger rounded up to a multiple of
- *                  8 bytes for KWP (15 bytes at most).</li></ul>
- * \param[out] out_len The number of bytes written to the output buffer. \c 0 on failure.
- * \param[in] out_size The capacity of the output buffer.
- *
- * \return          \c 0 on success.
- * \return          \c MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA for invalid input length.
- * \return          cipher-specific error code on failure of the underlying cipher.
- */
-int mbedtls_nist_kw_wrap( mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
-                          const unsigned char *input, size_t in_len,
-                          unsigned char *output, size_t* out_len, size_t out_size );
-
-/**
- * \brief           This function decrypts a buffer using key wrapping.
- *
- * \param ctx       The key wrapping context to use for decryption.
- * \param mode      The key wrapping mode to use (MBEDTLS_KW_MODE_KW or MBEDTLS_KW_MODE_KWP)
- * \param input     The buffer holding the input data.
- * \param in_len    The length of the input data in Bytes.
- *                  The input uses units of 8 Bytes called semiblocks.
- *                  The input must be a multiple of semiblocks.
- *                  <ul><li>For KW mode: a multiple of 8 bytes between 24 and 2^57 inclusive. </li>
- *                  <li>For KWP mode: a multiple of 8 bytes between 16 and 2^32 inclusive.</li></ul>
- * \param[out] output    The buffer holding the output data.
- *                  The output buffer's minimal length is 8 bytes shorter than \p in_len.
- * \param[out] out_len The number of bytes written to the output buffer. \c 0 on failure.
- *                  For KWP mode, the length could be up to 15 bytes shorter than \p in_len,
- *                  depending on how much padding was added to the data.
- * \param[in] out_size The capacity of the output buffer.
- *
- * \return          \c 0 on success.
- * \return          \c MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA for invalid input length.
- * \return          \c MBEDTLS_ERR_CIPHER_AUTH_FAILED for verification failure of the ciphertext.
- * \return          cipher-specific error code on failure of the underlying cipher.
- */
-int mbedtls_nist_kw_unwrap( mbedtls_nist_kw_context *ctx, mbedtls_nist_kw_mode_t mode,
-                            const unsigned char *input, size_t in_len,
-                            unsigned char *output, size_t* out_len, size_t out_size);
-
-
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-/**
- * \brief          The key wrapping checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_nist_kw_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_NIST_KW_H */
diff --git a/include/mbedtls/oid.h b/include/mbedtls/oid.h
deleted file mode 100644
index 17cdba7..0000000
--- a/include/mbedtls/oid.h
+++ /dev/null
@@ -1,649 +0,0 @@
-/**
- * \file oid.h
- *
- * \brief Object Identifier (OID) database
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_OID_H
-#define MBEDTLS_OID_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "asn1.h"
-#include "pk.h"
-
-#include <stddef.h>
-
-#if defined(MBEDTLS_CIPHER_C)
-#include "cipher.h"
-#endif
-
-#if defined(MBEDTLS_MD_C)
-#include "md.h"
-#endif
-
-#define MBEDTLS_ERR_OID_NOT_FOUND                         -0x002E  /**< OID is not found. */
-#define MBEDTLS_ERR_OID_BUF_TOO_SMALL                     -0x000B  /**< output buffer is too small */
-
-/* This is for the benefit of X.509, but defined here in order to avoid
- * having a "backwards" include of x.509.h here */
-/*
- * X.509 extension types (internal, arbitrary values for bitsets)
- */
-#define MBEDTLS_OID_X509_EXT_AUTHORITY_KEY_IDENTIFIER    (1 << 0)
-#define MBEDTLS_OID_X509_EXT_SUBJECT_KEY_IDENTIFIER      (1 << 1)
-#define MBEDTLS_OID_X509_EXT_KEY_USAGE                   (1 << 2)
-#define MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES        (1 << 3)
-#define MBEDTLS_OID_X509_EXT_POLICY_MAPPINGS             (1 << 4)
-#define MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME            (1 << 5)
-#define MBEDTLS_OID_X509_EXT_ISSUER_ALT_NAME             (1 << 6)
-#define MBEDTLS_OID_X509_EXT_SUBJECT_DIRECTORY_ATTRS     (1 << 7)
-#define MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS           (1 << 8)
-#define MBEDTLS_OID_X509_EXT_NAME_CONSTRAINTS            (1 << 9)
-#define MBEDTLS_OID_X509_EXT_POLICY_CONSTRAINTS          (1 << 10)
-#define MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE          (1 << 11)
-#define MBEDTLS_OID_X509_EXT_CRL_DISTRIBUTION_POINTS     (1 << 12)
-#define MBEDTLS_OID_X509_EXT_INIHIBIT_ANYPOLICY          (1 << 13)
-#define MBEDTLS_OID_X509_EXT_FRESHEST_CRL                (1 << 14)
-#define MBEDTLS_OID_X509_EXT_NS_CERT_TYPE                (1 << 16)
-
-/*
- * Top level OID tuples
- */
-#define MBEDTLS_OID_ISO_MEMBER_BODIES           "\x2a"          /* {iso(1) member-body(2)} */
-#define MBEDTLS_OID_ISO_IDENTIFIED_ORG          "\x2b"          /* {iso(1) identified-organization(3)} */
-#define MBEDTLS_OID_ISO_CCITT_DS                "\x55"          /* {joint-iso-ccitt(2) ds(5)} */
-#define MBEDTLS_OID_ISO_ITU_COUNTRY             "\x60"          /* {joint-iso-itu-t(2) country(16)} */
-
-/*
- * ISO Member bodies OID parts
- */
-#define MBEDTLS_OID_COUNTRY_US                  "\x86\x48"      /* {us(840)} */
-#define MBEDTLS_OID_ORG_RSA_DATA_SECURITY       "\x86\xf7\x0d"  /* {rsadsi(113549)} */
-#define MBEDTLS_OID_RSA_COMPANY                 MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
-                                        MBEDTLS_OID_ORG_RSA_DATA_SECURITY /* {iso(1) member-body(2) us(840) rsadsi(113549)} */
-#define MBEDTLS_OID_ORG_ANSI_X9_62              "\xce\x3d" /* ansi-X9-62(10045) */
-#define MBEDTLS_OID_ANSI_X9_62                  MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
-                                        MBEDTLS_OID_ORG_ANSI_X9_62
-
-/*
- * ISO Identified organization OID parts
- */
-#define MBEDTLS_OID_ORG_DOD                     "\x06"          /* {dod(6)} */
-#define MBEDTLS_OID_ORG_OIW                     "\x0e"
-#define MBEDTLS_OID_OIW_SECSIG                  MBEDTLS_OID_ORG_OIW "\x03"
-#define MBEDTLS_OID_OIW_SECSIG_ALG              MBEDTLS_OID_OIW_SECSIG "\x02"
-#define MBEDTLS_OID_OIW_SECSIG_SHA1             MBEDTLS_OID_OIW_SECSIG_ALG "\x1a"
-#define MBEDTLS_OID_ORG_CERTICOM                "\x81\x04"  /* certicom(132) */
-#define MBEDTLS_OID_CERTICOM                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_CERTICOM
-#define MBEDTLS_OID_ORG_TELETRUST               "\x24" /* teletrust(36) */
-#define MBEDTLS_OID_TELETRUST                   MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_TELETRUST
-
-/*
- * ISO ITU OID parts
- */
-#define MBEDTLS_OID_ORGANIZATION                "\x01"          /* {organization(1)} */
-#define MBEDTLS_OID_ISO_ITU_US_ORG              MBEDTLS_OID_ISO_ITU_COUNTRY MBEDTLS_OID_COUNTRY_US MBEDTLS_OID_ORGANIZATION /* {joint-iso-itu-t(2) country(16) us(840) organization(1)} */
-
-#define MBEDTLS_OID_ORG_GOV                     "\x65"          /* {gov(101)} */
-#define MBEDTLS_OID_GOV                         MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_GOV /* {joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)} */
-
-#define MBEDTLS_OID_ORG_NETSCAPE                "\x86\xF8\x42"  /* {netscape(113730)} */
-#define MBEDTLS_OID_NETSCAPE                    MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_NETSCAPE /* Netscape OID {joint-iso-itu-t(2) country(16) us(840) organization(1) netscape(113730)} */
-
-/* ISO arc for standard certificate and CRL extensions */
-#define MBEDTLS_OID_ID_CE                       MBEDTLS_OID_ISO_CCITT_DS "\x1D" /**< id-ce OBJECT IDENTIFIER  ::=  {joint-iso-ccitt(2) ds(5) 29} */
-
-#define MBEDTLS_OID_NIST_ALG                    MBEDTLS_OID_GOV "\x03\x04" /** { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithm(4) */
-
-/**
- * Private Internet Extensions
- * { iso(1) identified-organization(3) dod(6) internet(1)
- *                      security(5) mechanisms(5) pkix(7) }
- */
-#define MBEDTLS_OID_INTERNET                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_DOD "\x01"
-#define MBEDTLS_OID_PKIX                        MBEDTLS_OID_INTERNET "\x05\x05\x07"
-
-/*
- * Arc for standard naming attributes
- */
-#define MBEDTLS_OID_AT                          MBEDTLS_OID_ISO_CCITT_DS "\x04" /**< id-at OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) ds(5) 4} */
-#define MBEDTLS_OID_AT_CN                       MBEDTLS_OID_AT "\x03" /**< id-at-commonName AttributeType:= {id-at 3} */
-#define MBEDTLS_OID_AT_SUR_NAME                 MBEDTLS_OID_AT "\x04" /**< id-at-surName AttributeType:= {id-at 4} */
-#define MBEDTLS_OID_AT_SERIAL_NUMBER            MBEDTLS_OID_AT "\x05" /**< id-at-serialNumber AttributeType:= {id-at 5} */
-#define MBEDTLS_OID_AT_COUNTRY                  MBEDTLS_OID_AT "\x06" /**< id-at-countryName AttributeType:= {id-at 6} */
-#define MBEDTLS_OID_AT_LOCALITY                 MBEDTLS_OID_AT "\x07" /**< id-at-locality AttributeType:= {id-at 7} */
-#define MBEDTLS_OID_AT_STATE                    MBEDTLS_OID_AT "\x08" /**< id-at-state AttributeType:= {id-at 8} */
-#define MBEDTLS_OID_AT_ORGANIZATION             MBEDTLS_OID_AT "\x0A" /**< id-at-organizationName AttributeType:= {id-at 10} */
-#define MBEDTLS_OID_AT_ORG_UNIT                 MBEDTLS_OID_AT "\x0B" /**< id-at-organizationalUnitName AttributeType:= {id-at 11} */
-#define MBEDTLS_OID_AT_TITLE                    MBEDTLS_OID_AT "\x0C" /**< id-at-title AttributeType:= {id-at 12} */
-#define MBEDTLS_OID_AT_POSTAL_ADDRESS           MBEDTLS_OID_AT "\x10" /**< id-at-postalAddress AttributeType:= {id-at 16} */
-#define MBEDTLS_OID_AT_POSTAL_CODE              MBEDTLS_OID_AT "\x11" /**< id-at-postalCode AttributeType:= {id-at 17} */
-#define MBEDTLS_OID_AT_GIVEN_NAME               MBEDTLS_OID_AT "\x2A" /**< id-at-givenName AttributeType:= {id-at 42} */
-#define MBEDTLS_OID_AT_INITIALS                 MBEDTLS_OID_AT "\x2B" /**< id-at-initials AttributeType:= {id-at 43} */
-#define MBEDTLS_OID_AT_GENERATION_QUALIFIER     MBEDTLS_OID_AT "\x2C" /**< id-at-generationQualifier AttributeType:= {id-at 44} */
-#define MBEDTLS_OID_AT_UNIQUE_IDENTIFIER        MBEDTLS_OID_AT "\x2D" /**< id-at-uniqueIdentifier AttributType:= {id-at 45} */
-#define MBEDTLS_OID_AT_DN_QUALIFIER             MBEDTLS_OID_AT "\x2E" /**< id-at-dnQualifier AttributeType:= {id-at 46} */
-#define MBEDTLS_OID_AT_PSEUDONYM                MBEDTLS_OID_AT "\x41" /**< id-at-pseudonym AttributeType:= {id-at 65} */
-
-#define MBEDTLS_OID_DOMAIN_COMPONENT            "\x09\x92\x26\x89\x93\xF2\x2C\x64\x01\x19" /** id-domainComponent AttributeType:= {itu-t(0) data(9) pss(2342) ucl(19200300) pilot(100) pilotAttributeType(1) domainComponent(25)} */
-
-/*
- * OIDs for standard certificate extensions
- */
-#define MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER    MBEDTLS_OID_ID_CE "\x23" /**< id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 35 } */
-#define MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER      MBEDTLS_OID_ID_CE "\x0E" /**< id-ce-subjectKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 14 } */
-#define MBEDTLS_OID_KEY_USAGE                   MBEDTLS_OID_ID_CE "\x0F" /**< id-ce-keyUsage OBJECT IDENTIFIER ::=  { id-ce 15 } */
-#define MBEDTLS_OID_CERTIFICATE_POLICIES        MBEDTLS_OID_ID_CE "\x20" /**< id-ce-certificatePolicies OBJECT IDENTIFIER ::=  { id-ce 32 } */
-#define MBEDTLS_OID_POLICY_MAPPINGS             MBEDTLS_OID_ID_CE "\x21" /**< id-ce-policyMappings OBJECT IDENTIFIER ::=  { id-ce 33 } */
-#define MBEDTLS_OID_SUBJECT_ALT_NAME            MBEDTLS_OID_ID_CE "\x11" /**< id-ce-subjectAltName OBJECT IDENTIFIER ::=  { id-ce 17 } */
-#define MBEDTLS_OID_ISSUER_ALT_NAME             MBEDTLS_OID_ID_CE "\x12" /**< id-ce-issuerAltName OBJECT IDENTIFIER ::=  { id-ce 18 } */
-#define MBEDTLS_OID_SUBJECT_DIRECTORY_ATTRS     MBEDTLS_OID_ID_CE "\x09" /**< id-ce-subjectDirectoryAttributes OBJECT IDENTIFIER ::=  { id-ce 9 } */
-#define MBEDTLS_OID_BASIC_CONSTRAINTS           MBEDTLS_OID_ID_CE "\x13" /**< id-ce-basicConstraints OBJECT IDENTIFIER ::=  { id-ce 19 } */
-#define MBEDTLS_OID_NAME_CONSTRAINTS            MBEDTLS_OID_ID_CE "\x1E" /**< id-ce-nameConstraints OBJECT IDENTIFIER ::=  { id-ce 30 } */
-#define MBEDTLS_OID_POLICY_CONSTRAINTS          MBEDTLS_OID_ID_CE "\x24" /**< id-ce-policyConstraints OBJECT IDENTIFIER ::=  { id-ce 36 } */
-#define MBEDTLS_OID_EXTENDED_KEY_USAGE          MBEDTLS_OID_ID_CE "\x25" /**< id-ce-extKeyUsage OBJECT IDENTIFIER ::= { id-ce 37 } */
-#define MBEDTLS_OID_CRL_DISTRIBUTION_POINTS     MBEDTLS_OID_ID_CE "\x1F" /**< id-ce-cRLDistributionPoints OBJECT IDENTIFIER ::=  { id-ce 31 } */
-#define MBEDTLS_OID_INIHIBIT_ANYPOLICY          MBEDTLS_OID_ID_CE "\x36" /**< id-ce-inhibitAnyPolicy OBJECT IDENTIFIER ::=  { id-ce 54 } */
-#define MBEDTLS_OID_FRESHEST_CRL                MBEDTLS_OID_ID_CE "\x2E" /**< id-ce-freshestCRL OBJECT IDENTIFIER ::=  { id-ce 46 } */
-
-/*
- * Certificate policies
- */
-#define MBEDTLS_OID_ANY_POLICY              MBEDTLS_OID_CERTIFICATE_POLICIES "\x00" /**< anyPolicy OBJECT IDENTIFIER ::= { id-ce-certificatePolicies 0 } */
-
-/*
- * Netscape certificate extensions
- */
-#define MBEDTLS_OID_NS_CERT                 MBEDTLS_OID_NETSCAPE "\x01"
-#define MBEDTLS_OID_NS_CERT_TYPE            MBEDTLS_OID_NS_CERT  "\x01"
-#define MBEDTLS_OID_NS_BASE_URL             MBEDTLS_OID_NS_CERT  "\x02"
-#define MBEDTLS_OID_NS_REVOCATION_URL       MBEDTLS_OID_NS_CERT  "\x03"
-#define MBEDTLS_OID_NS_CA_REVOCATION_URL    MBEDTLS_OID_NS_CERT  "\x04"
-#define MBEDTLS_OID_NS_RENEWAL_URL          MBEDTLS_OID_NS_CERT  "\x07"
-#define MBEDTLS_OID_NS_CA_POLICY_URL        MBEDTLS_OID_NS_CERT  "\x08"
-#define MBEDTLS_OID_NS_SSL_SERVER_NAME      MBEDTLS_OID_NS_CERT  "\x0C"
-#define MBEDTLS_OID_NS_COMMENT              MBEDTLS_OID_NS_CERT  "\x0D"
-#define MBEDTLS_OID_NS_DATA_TYPE            MBEDTLS_OID_NETSCAPE "\x02"
-#define MBEDTLS_OID_NS_CERT_SEQUENCE        MBEDTLS_OID_NS_DATA_TYPE "\x05"
-
-/*
- * OIDs for CRL extensions
- */
-#define MBEDTLS_OID_PRIVATE_KEY_USAGE_PERIOD    MBEDTLS_OID_ID_CE "\x10"
-#define MBEDTLS_OID_CRL_NUMBER                  MBEDTLS_OID_ID_CE "\x14" /**< id-ce-cRLNumber OBJECT IDENTIFIER ::= { id-ce 20 } */
-
-/*
- * X.509 v3 Extended key usage OIDs
- */
-#define MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE      MBEDTLS_OID_EXTENDED_KEY_USAGE "\x00" /**< anyExtendedKeyUsage OBJECT IDENTIFIER ::= { id-ce-extKeyUsage 0 } */
-
-#define MBEDTLS_OID_KP                          MBEDTLS_OID_PKIX "\x03" /**< id-kp OBJECT IDENTIFIER ::= { id-pkix 3 } */
-#define MBEDTLS_OID_SERVER_AUTH                 MBEDTLS_OID_KP "\x01" /**< id-kp-serverAuth OBJECT IDENTIFIER ::= { id-kp 1 } */
-#define MBEDTLS_OID_CLIENT_AUTH                 MBEDTLS_OID_KP "\x02" /**< id-kp-clientAuth OBJECT IDENTIFIER ::= { id-kp 2 } */
-#define MBEDTLS_OID_CODE_SIGNING                MBEDTLS_OID_KP "\x03" /**< id-kp-codeSigning OBJECT IDENTIFIER ::= { id-kp 3 } */
-#define MBEDTLS_OID_EMAIL_PROTECTION            MBEDTLS_OID_KP "\x04" /**< id-kp-emailProtection OBJECT IDENTIFIER ::= { id-kp 4 } */
-#define MBEDTLS_OID_TIME_STAMPING               MBEDTLS_OID_KP "\x08" /**< id-kp-timeStamping OBJECT IDENTIFIER ::= { id-kp 8 } */
-#define MBEDTLS_OID_OCSP_SIGNING                MBEDTLS_OID_KP "\x09" /**< id-kp-OCSPSigning OBJECT IDENTIFIER ::= { id-kp 9 } */
-
-/**
- * Wi-SUN Alliance Field Area Network
- * { iso(1) identified-organization(3) dod(6) internet(1)
- *                      private(4) enterprise(1) WiSUN(45605) FieldAreaNetwork(1) }
- */
-#define MBEDTLS_OID_WISUN_FAN                   MBEDTLS_OID_INTERNET "\x04\x01\x82\xe4\x25\x01"
-
-#define MBEDTLS_OID_ON                          MBEDTLS_OID_PKIX "\x08" /**< id-on OBJECT IDENTIFIER ::= { id-pkix 8 } */
-#define MBEDTLS_OID_ON_HW_MODULE_NAME           MBEDTLS_OID_ON "\x04" /**< id-on-hardwareModuleName OBJECT IDENTIFIER ::= { id-on 4 } */
-
-/*
- * PKCS definition OIDs
- */
-
-#define MBEDTLS_OID_PKCS                MBEDTLS_OID_RSA_COMPANY "\x01" /**< pkcs OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) 1 } */
-#define MBEDTLS_OID_PKCS1               MBEDTLS_OID_PKCS "\x01" /**< pkcs-1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 } */
-#define MBEDTLS_OID_PKCS5               MBEDTLS_OID_PKCS "\x05" /**< pkcs-5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 5 } */
-#define MBEDTLS_OID_PKCS9               MBEDTLS_OID_PKCS "\x09" /**< pkcs-9 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 9 } */
-#define MBEDTLS_OID_PKCS12              MBEDTLS_OID_PKCS "\x0c" /**< pkcs-12 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 12 } */
-
-/*
- * PKCS#1 OIDs
- */
-#define MBEDTLS_OID_PKCS1_RSA           MBEDTLS_OID_PKCS1 "\x01" /**< rsaEncryption OBJECT IDENTIFIER ::= { pkcs-1 1 } */
-#define MBEDTLS_OID_PKCS1_MD2           MBEDTLS_OID_PKCS1 "\x02" /**< md2WithRSAEncryption ::= { pkcs-1 2 } */
-#define MBEDTLS_OID_PKCS1_MD4           MBEDTLS_OID_PKCS1 "\x03" /**< md4WithRSAEncryption ::= { pkcs-1 3 } */
-#define MBEDTLS_OID_PKCS1_MD5           MBEDTLS_OID_PKCS1 "\x04" /**< md5WithRSAEncryption ::= { pkcs-1 4 } */
-#define MBEDTLS_OID_PKCS1_SHA1          MBEDTLS_OID_PKCS1 "\x05" /**< sha1WithRSAEncryption ::= { pkcs-1 5 } */
-#define MBEDTLS_OID_PKCS1_SHA224        MBEDTLS_OID_PKCS1 "\x0e" /**< sha224WithRSAEncryption ::= { pkcs-1 14 } */
-#define MBEDTLS_OID_PKCS1_SHA256        MBEDTLS_OID_PKCS1 "\x0b" /**< sha256WithRSAEncryption ::= { pkcs-1 11 } */
-#define MBEDTLS_OID_PKCS1_SHA384        MBEDTLS_OID_PKCS1 "\x0c" /**< sha384WithRSAEncryption ::= { pkcs-1 12 } */
-#define MBEDTLS_OID_PKCS1_SHA512        MBEDTLS_OID_PKCS1 "\x0d" /**< sha512WithRSAEncryption ::= { pkcs-1 13 } */
-
-#define MBEDTLS_OID_RSA_SHA_OBS         "\x2B\x0E\x03\x02\x1D"
-
-#define MBEDTLS_OID_PKCS9_EMAIL         MBEDTLS_OID_PKCS9 "\x01" /**< emailAddress AttributeType ::= { pkcs-9 1 } */
-
-/* RFC 4055 */
-#define MBEDTLS_OID_RSASSA_PSS          MBEDTLS_OID_PKCS1 "\x0a" /**< id-RSASSA-PSS ::= { pkcs-1 10 } */
-#define MBEDTLS_OID_MGF1                MBEDTLS_OID_PKCS1 "\x08" /**< id-mgf1 ::= { pkcs-1 8 } */
-
-/*
- * Digest algorithms
- */
-#define MBEDTLS_OID_DIGEST_ALG_MD2              MBEDTLS_OID_RSA_COMPANY "\x02\x02" /**< id-mbedtls_md2 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 2 } */
-#define MBEDTLS_OID_DIGEST_ALG_MD4              MBEDTLS_OID_RSA_COMPANY "\x02\x04" /**< id-mbedtls_md4 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 4 } */
-#define MBEDTLS_OID_DIGEST_ALG_MD5              MBEDTLS_OID_RSA_COMPANY "\x02\x05" /**< id-mbedtls_md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 5 } */
-#define MBEDTLS_OID_DIGEST_ALG_SHA1             MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_SHA1 /**< id-mbedtls_sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } */
-#define MBEDTLS_OID_DIGEST_ALG_SHA224           MBEDTLS_OID_NIST_ALG "\x02\x04" /**< id-sha224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 4 } */
-#define MBEDTLS_OID_DIGEST_ALG_SHA256           MBEDTLS_OID_NIST_ALG "\x02\x01" /**< id-mbedtls_sha256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 1 } */
-
-#define MBEDTLS_OID_DIGEST_ALG_SHA384           MBEDTLS_OID_NIST_ALG "\x02\x02" /**< id-sha384 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 2 } */
-
-#define MBEDTLS_OID_DIGEST_ALG_SHA512           MBEDTLS_OID_NIST_ALG "\x02\x03" /**< id-mbedtls_sha512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 3 } */
-
-#define MBEDTLS_OID_DIGEST_ALG_RIPEMD160        MBEDTLS_OID_TELETRUST "\x03\x02\x01" /**< id-ripemd160 OBJECT IDENTIFIER :: { iso(1) identified-organization(3) teletrust(36) algorithm(3) hashAlgorithm(2) ripemd160(1) } */
-
-#define MBEDTLS_OID_HMAC_SHA1                   MBEDTLS_OID_RSA_COMPANY "\x02\x07" /**< id-hmacWithSHA1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 7 } */
-
-#define MBEDTLS_OID_HMAC_SHA224                 MBEDTLS_OID_RSA_COMPANY "\x02\x08" /**< id-hmacWithSHA224 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 8 } */
-
-#define MBEDTLS_OID_HMAC_SHA256                 MBEDTLS_OID_RSA_COMPANY "\x02\x09" /**< id-hmacWithSHA256 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 9 } */
-
-#define MBEDTLS_OID_HMAC_SHA384                 MBEDTLS_OID_RSA_COMPANY "\x02\x0A" /**< id-hmacWithSHA384 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 10 } */
-
-#define MBEDTLS_OID_HMAC_SHA512                 MBEDTLS_OID_RSA_COMPANY "\x02\x0B" /**< id-hmacWithSHA512 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 11 } */
-
-/*
- * Encryption algorithms
- */
-#define MBEDTLS_OID_DES_CBC                     MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_ALG "\x07" /**< desCBC OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 7 } */
-#define MBEDTLS_OID_DES_EDE3_CBC                MBEDTLS_OID_RSA_COMPANY "\x03\x07" /**< des-ede3-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2) -- us(840) rsadsi(113549) encryptionAlgorithm(3) 7 } */
-#define MBEDTLS_OID_AES                         MBEDTLS_OID_NIST_ALG "\x01" /** aes OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithm(4) 1 } */
-
-/*
- * Key Wrapping algorithms
- */
-/*
- * RFC 5649
- */
-#define MBEDTLS_OID_AES128_KW                   MBEDTLS_OID_AES "\x05" /** id-aes128-wrap     OBJECT IDENTIFIER ::= { aes 5 } */
-#define MBEDTLS_OID_AES128_KWP                  MBEDTLS_OID_AES "\x08" /** id-aes128-wrap-pad OBJECT IDENTIFIER ::= { aes 8 } */
-#define MBEDTLS_OID_AES192_KW                   MBEDTLS_OID_AES "\x19" /** id-aes192-wrap     OBJECT IDENTIFIER ::= { aes 25 } */
-#define MBEDTLS_OID_AES192_KWP                  MBEDTLS_OID_AES "\x1c" /** id-aes192-wrap-pad OBJECT IDENTIFIER ::= { aes 28 } */
-#define MBEDTLS_OID_AES256_KW                   MBEDTLS_OID_AES "\x2d" /** id-aes256-wrap     OBJECT IDENTIFIER ::= { aes 45 } */
-#define MBEDTLS_OID_AES256_KWP                  MBEDTLS_OID_AES "\x30" /** id-aes256-wrap-pad OBJECT IDENTIFIER ::= { aes 48 } */
-/*
- * PKCS#5 OIDs
- */
-#define MBEDTLS_OID_PKCS5_PBKDF2                MBEDTLS_OID_PKCS5 "\x0c" /**< id-PBKDF2 OBJECT IDENTIFIER ::= {pkcs-5 12} */
-#define MBEDTLS_OID_PKCS5_PBES2                 MBEDTLS_OID_PKCS5 "\x0d" /**< id-PBES2 OBJECT IDENTIFIER ::= {pkcs-5 13} */
-#define MBEDTLS_OID_PKCS5_PBMAC1                MBEDTLS_OID_PKCS5 "\x0e" /**< id-PBMAC1 OBJECT IDENTIFIER ::= {pkcs-5 14} */
-
-/*
- * PKCS#5 PBES1 algorithms
- */
-#define MBEDTLS_OID_PKCS5_PBE_MD2_DES_CBC       MBEDTLS_OID_PKCS5 "\x01" /**< pbeWithMD2AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 1} */
-#define MBEDTLS_OID_PKCS5_PBE_MD2_RC2_CBC       MBEDTLS_OID_PKCS5 "\x04" /**< pbeWithMD2AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 4} */
-#define MBEDTLS_OID_PKCS5_PBE_MD5_DES_CBC       MBEDTLS_OID_PKCS5 "\x03" /**< pbeWithMD5AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 3} */
-#define MBEDTLS_OID_PKCS5_PBE_MD5_RC2_CBC       MBEDTLS_OID_PKCS5 "\x06" /**< pbeWithMD5AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 6} */
-#define MBEDTLS_OID_PKCS5_PBE_SHA1_DES_CBC      MBEDTLS_OID_PKCS5 "\x0a" /**< pbeWithSHA1AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 10} */
-#define MBEDTLS_OID_PKCS5_PBE_SHA1_RC2_CBC      MBEDTLS_OID_PKCS5 "\x0b" /**< pbeWithSHA1AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 11} */
-
-/*
- * PKCS#8 OIDs
- */
-#define MBEDTLS_OID_PKCS9_CSR_EXT_REQ           MBEDTLS_OID_PKCS9 "\x0e" /**< extensionRequest OBJECT IDENTIFIER ::= {pkcs-9 14} */
-
-/*
- * PKCS#12 PBE OIDs
- */
-#define MBEDTLS_OID_PKCS12_PBE                      MBEDTLS_OID_PKCS12 "\x01" /**< pkcs-12PbeIds OBJECT IDENTIFIER ::= {pkcs-12 1} */
-
-#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC4_128         MBEDTLS_OID_PKCS12_PBE "\x01" /**< pbeWithSHAAnd128BitRC4 OBJECT IDENTIFIER ::= {pkcs-12PbeIds 1} */
-#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC4_40          MBEDTLS_OID_PKCS12_PBE "\x02" /**< pbeWithSHAAnd40BitRC4 OBJECT IDENTIFIER ::= {pkcs-12PbeIds 2} */
-#define MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC    MBEDTLS_OID_PKCS12_PBE "\x03" /**< pbeWithSHAAnd3-KeyTripleDES-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 3} */
-#define MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC    MBEDTLS_OID_PKCS12_PBE "\x04" /**< pbeWithSHAAnd2-KeyTripleDES-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 4} */
-#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC2_128_CBC     MBEDTLS_OID_PKCS12_PBE "\x05" /**< pbeWithSHAAnd128BitRC2-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 5} */
-#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC2_40_CBC      MBEDTLS_OID_PKCS12_PBE "\x06" /**< pbeWithSHAAnd40BitRC2-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 6} */
-
-/*
- * EC key algorithms from RFC 5480
- */
-
-/* id-ecPublicKey OBJECT IDENTIFIER ::= {
- *       iso(1) member-body(2) us(840) ansi-X9-62(10045) keyType(2) 1 } */
-#define MBEDTLS_OID_EC_ALG_UNRESTRICTED         MBEDTLS_OID_ANSI_X9_62 "\x02\01"
-
-/*   id-ecDH OBJECT IDENTIFIER ::= {
- *     iso(1) identified-organization(3) certicom(132)
- *     schemes(1) ecdh(12) } */
-#define MBEDTLS_OID_EC_ALG_ECDH                 MBEDTLS_OID_CERTICOM "\x01\x0c"
-
-/*
- * ECParameters namedCurve identifiers, from RFC 5480, RFC 5639, and SEC2
- */
-
-/* secp192r1 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3) prime(1) 1 } */
-#define MBEDTLS_OID_EC_GRP_SECP192R1        MBEDTLS_OID_ANSI_X9_62 "\x03\x01\x01"
-
-/* secp224r1 OBJECT IDENTIFIER ::= {
- *   iso(1) identified-organization(3) certicom(132) curve(0) 33 } */
-#define MBEDTLS_OID_EC_GRP_SECP224R1        MBEDTLS_OID_CERTICOM "\x00\x21"
-
-/* secp256r1 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3) prime(1) 7 } */
-#define MBEDTLS_OID_EC_GRP_SECP256R1        MBEDTLS_OID_ANSI_X9_62 "\x03\x01\x07"
-
-/* secp384r1 OBJECT IDENTIFIER ::= {
- *   iso(1) identified-organization(3) certicom(132) curve(0) 34 } */
-#define MBEDTLS_OID_EC_GRP_SECP384R1        MBEDTLS_OID_CERTICOM "\x00\x22"
-
-/* secp521r1 OBJECT IDENTIFIER ::= {
- *   iso(1) identified-organization(3) certicom(132) curve(0) 35 } */
-#define MBEDTLS_OID_EC_GRP_SECP521R1        MBEDTLS_OID_CERTICOM "\x00\x23"
-
-/* secp192k1 OBJECT IDENTIFIER ::= {
- *   iso(1) identified-organization(3) certicom(132) curve(0) 31 } */
-#define MBEDTLS_OID_EC_GRP_SECP192K1        MBEDTLS_OID_CERTICOM "\x00\x1f"
-
-/* secp224k1 OBJECT IDENTIFIER ::= {
- *   iso(1) identified-organization(3) certicom(132) curve(0) 32 } */
-#define MBEDTLS_OID_EC_GRP_SECP224K1        MBEDTLS_OID_CERTICOM "\x00\x20"
-
-/* secp256k1 OBJECT IDENTIFIER ::= {
- *   iso(1) identified-organization(3) certicom(132) curve(0) 10 } */
-#define MBEDTLS_OID_EC_GRP_SECP256K1        MBEDTLS_OID_CERTICOM "\x00\x0a"
-
-/* RFC 5639 4.1
- * ecStdCurvesAndGeneration OBJECT IDENTIFIER::= {iso(1)
- * identified-organization(3) teletrust(36) algorithm(3) signature-
- * algorithm(3) ecSign(2) 8}
- * ellipticCurve OBJECT IDENTIFIER ::= {ecStdCurvesAndGeneration 1}
- * versionOne OBJECT IDENTIFIER ::= {ellipticCurve 1} */
-#define MBEDTLS_OID_EC_BRAINPOOL_V1         MBEDTLS_OID_TELETRUST "\x03\x03\x02\x08\x01\x01"
-
-/* brainpoolP256r1 OBJECT IDENTIFIER ::= {versionOne 7} */
-#define MBEDTLS_OID_EC_GRP_BP256R1          MBEDTLS_OID_EC_BRAINPOOL_V1 "\x07"
-
-/* brainpoolP384r1 OBJECT IDENTIFIER ::= {versionOne 11} */
-#define MBEDTLS_OID_EC_GRP_BP384R1          MBEDTLS_OID_EC_BRAINPOOL_V1 "\x0B"
-
-/* brainpoolP512r1 OBJECT IDENTIFIER ::= {versionOne 13} */
-#define MBEDTLS_OID_EC_GRP_BP512R1          MBEDTLS_OID_EC_BRAINPOOL_V1 "\x0D"
-
-/*
- * SEC1 C.1
- *
- * prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 }
- * id-fieldType OBJECT IDENTIFIER ::= { ansi-X9-62 fieldType(1)}
- */
-#define MBEDTLS_OID_ANSI_X9_62_FIELD_TYPE   MBEDTLS_OID_ANSI_X9_62 "\x01"
-#define MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD  MBEDTLS_OID_ANSI_X9_62_FIELD_TYPE "\x01"
-
-/*
- * ECDSA signature identifiers, from RFC 5480
- */
-#define MBEDTLS_OID_ANSI_X9_62_SIG          MBEDTLS_OID_ANSI_X9_62 "\x04" /* signatures(4) */
-#define MBEDTLS_OID_ANSI_X9_62_SIG_SHA2     MBEDTLS_OID_ANSI_X9_62_SIG "\x03" /* ecdsa-with-SHA2(3) */
-
-/* ecdsa-with-SHA1 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4) 1 } */
-#define MBEDTLS_OID_ECDSA_SHA1              MBEDTLS_OID_ANSI_X9_62_SIG "\x01"
-
-/* ecdsa-with-SHA224 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
- *   ecdsa-with-SHA2(3) 1 } */
-#define MBEDTLS_OID_ECDSA_SHA224            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x01"
-
-/* ecdsa-with-SHA256 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
- *   ecdsa-with-SHA2(3) 2 } */
-#define MBEDTLS_OID_ECDSA_SHA256            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x02"
-
-/* ecdsa-with-SHA384 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
- *   ecdsa-with-SHA2(3) 3 } */
-#define MBEDTLS_OID_ECDSA_SHA384            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x03"
-
-/* ecdsa-with-SHA512 OBJECT IDENTIFIER ::= {
- *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
- *   ecdsa-with-SHA2(3) 4 } */
-#define MBEDTLS_OID_ECDSA_SHA512            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x04"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief Base OID descriptor structure
- */
-typedef struct mbedtls_oid_descriptor_t
-{
-    const char *asn1;               /*!< OID ASN.1 representation       */
-    size_t asn1_len;                /*!< length of asn1                 */
-    const char *name;               /*!< official name (e.g. from RFC)  */
-    const char *description;        /*!< human friendly description     */
-} mbedtls_oid_descriptor_t;
-
-/**
- * \brief           Translate an ASN.1 OID into its numeric representation
- *                  (e.g. "\x2A\x86\x48\x86\xF7\x0D" into "1.2.840.113549")
- *
- * \param buf       buffer to put representation in
- * \param size      size of the buffer
- * \param oid       OID to translate
- *
- * \return          Length of the string written (excluding final NULL) or
- *                  MBEDTLS_ERR_OID_BUF_TOO_SMALL in case of error
- */
-int mbedtls_oid_get_numeric_string( char *buf, size_t size, const mbedtls_asn1_buf *oid );
-
-/**
- * \brief          Translate an X.509 extension OID into local values
- *
- * \param oid      OID to use
- * \param ext_type place to store the extension type
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_x509_ext_type( const mbedtls_asn1_buf *oid, int *ext_type );
-
-/**
- * \brief          Translate an X.509 attribute type OID into the short name
- *                 (e.g. the OID for an X520 Common Name into "CN")
- *
- * \param oid      OID to use
- * \param short_name    place to store the string pointer
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_attr_short_name( const mbedtls_asn1_buf *oid, const char **short_name );
-
-/**
- * \brief          Translate PublicKeyAlgorithm OID into pk_type
- *
- * \param oid      OID to use
- * \param pk_alg   place to store public key algorithm
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_pk_alg( const mbedtls_asn1_buf *oid, mbedtls_pk_type_t *pk_alg );
-
-/**
- * \brief          Translate pk_type into PublicKeyAlgorithm OID
- *
- * \param pk_alg   Public key type to look for
- * \param oid      place to store ASN.1 OID string pointer
- * \param olen     length of the OID
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_oid_by_pk_alg( mbedtls_pk_type_t pk_alg,
-                           const char **oid, size_t *olen );
-
-#if defined(MBEDTLS_ECP_C)
-/**
- * \brief          Translate NamedCurve OID into an EC group identifier
- *
- * \param oid      OID to use
- * \param grp_id   place to store group id
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_ec_grp( const mbedtls_asn1_buf *oid, mbedtls_ecp_group_id *grp_id );
-
-/**
- * \brief          Translate EC group identifier into NamedCurve OID
- *
- * \param grp_id   EC group identifier
- * \param oid      place to store ASN.1 OID string pointer
- * \param olen     length of the OID
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_oid_by_ec_grp( mbedtls_ecp_group_id grp_id,
-                           const char **oid, size_t *olen );
-#endif /* MBEDTLS_ECP_C */
-
-#if defined(MBEDTLS_MD_C)
-/**
- * \brief          Translate SignatureAlgorithm OID into md_type and pk_type
- *
- * \param oid      OID to use
- * \param md_alg   place to store message digest algorithm
- * \param pk_alg   place to store public key algorithm
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_sig_alg( const mbedtls_asn1_buf *oid,
-                     mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg );
-
-/**
- * \brief          Translate SignatureAlgorithm OID into description
- *
- * \param oid      OID to use
- * \param desc     place to store string pointer
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_sig_alg_desc( const mbedtls_asn1_buf *oid, const char **desc );
-
-/**
- * \brief          Translate md_type and pk_type into SignatureAlgorithm OID
- *
- * \param md_alg   message digest algorithm
- * \param pk_alg   public key algorithm
- * \param oid      place to store ASN.1 OID string pointer
- * \param olen     length of the OID
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_oid_by_sig_alg( mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
-                            const char **oid, size_t *olen );
-
-/**
- * \brief          Translate hash algorithm OID into md_type
- *
- * \param oid      OID to use
- * \param md_alg   place to store message digest algorithm
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_md_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg );
-
-/**
- * \brief          Translate hmac algorithm OID into md_type
- *
- * \param oid      OID to use
- * \param md_hmac  place to store message hmac algorithm
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_md_hmac( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_hmac );
-#endif /* MBEDTLS_MD_C */
-
-/**
- * \brief          Translate Extended Key Usage OID into description
- *
- * \param oid      OID to use
- * \param desc     place to store string pointer
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_extended_key_usage( const mbedtls_asn1_buf *oid, const char **desc );
-
-/**
- * \brief          Translate certificate policies OID into description
- *
- * \param oid      OID to use
- * \param desc     place to store string pointer
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_certificate_policies( const mbedtls_asn1_buf *oid, const char **desc );
-
-/**
- * \brief          Translate md_type into hash algorithm OID
- *
- * \param md_alg   message digest algorithm
- * \param oid      place to store ASN.1 OID string pointer
- * \param olen     length of the OID
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_oid_by_md( mbedtls_md_type_t md_alg, const char **oid, size_t *olen );
-
-#if defined(MBEDTLS_CIPHER_C)
-/**
- * \brief          Translate encryption algorithm OID into cipher_type
- *
- * \param oid           OID to use
- * \param cipher_alg    place to store cipher algorithm
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_cipher_alg( const mbedtls_asn1_buf *oid, mbedtls_cipher_type_t *cipher_alg );
-#endif /* MBEDTLS_CIPHER_C */
-
-#if defined(MBEDTLS_PKCS12_C)
-/**
- * \brief          Translate PKCS#12 PBE algorithm OID into md_type and
- *                 cipher_type
- *
- * \param oid           OID to use
- * \param md_alg        place to store message digest algorithm
- * \param cipher_alg    place to store cipher algorithm
- *
- * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
- */
-int mbedtls_oid_get_pkcs12_pbe_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg,
-                            mbedtls_cipher_type_t *cipher_alg );
-#endif /* MBEDTLS_PKCS12_C */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* oid.h */
diff --git a/include/mbedtls/padlock.h b/include/mbedtls/padlock.h
deleted file mode 100644
index 721a5d4..0000000
--- a/include/mbedtls/padlock.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/**
- * \file padlock.h
- *
- * \brief VIA PadLock ACE for HW encryption/decryption supported by some
- *        processors
- *
- * \warning These functions are only for internal use by other library
- *          functions; you must not call them directly.
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PADLOCK_H
-#define MBEDTLS_PADLOCK_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "aes.h"
-
-#define MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED               -0x0030  /**< Input data should be aligned. */
-
-#if defined(__has_feature)
-#if __has_feature(address_sanitizer)
-#define MBEDTLS_HAVE_ASAN
-#endif
-#endif
-
-/* Some versions of ASan result in errors about not enough registers */
-#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && defined(__i386__) && \
-    !defined(MBEDTLS_HAVE_ASAN)
-
-#ifndef MBEDTLS_HAVE_X86
-#define MBEDTLS_HAVE_X86
-#endif
-
-#include <stdint.h>
-
-#define MBEDTLS_PADLOCK_RNG 0x000C
-#define MBEDTLS_PADLOCK_ACE 0x00C0
-#define MBEDTLS_PADLOCK_PHE 0x0C00
-#define MBEDTLS_PADLOCK_PMM 0x3000
-
-#define MBEDTLS_PADLOCK_ALIGN16(x) (uint32_t *) (16 + ((int32_t) (x) & ~15))
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          Internal PadLock detection routine
- *
- * \note           This function is only for internal use by other library
- *                 functions; you must not call it directly.
- *
- * \param feature  The feature to detect
- *
- * \return         1 if CPU has support for the feature, 0 otherwise
- */
-int mbedtls_padlock_has_support( int feature );
-
-/**
- * \brief          Internal PadLock AES-ECB block en(de)cryption
- *
- * \note           This function is only for internal use by other library
- *                 functions; you must not call it directly.
- *
- * \param ctx      AES context
- * \param mode     MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
- * \param input    16-byte input block
- * \param output   16-byte output block
- *
- * \return         0 if success, 1 if operation failed
- */
-int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx,
-                               int mode,
-                               const unsigned char input[16],
-                               unsigned char output[16] );
-
-/**
- * \brief          Internal PadLock AES-CBC buffer en(de)cryption
- *
- * \note           This function is only for internal use by other library
- *                 functions; you must not call it directly.
- *
- * \param ctx      AES context
- * \param mode     MBEDTLS_AES_ENCRYPT or MBEDTLS_AES_DECRYPT
- * \param length   length of the input data
- * \param iv       initialization vector (updated after use)
- * \param input    buffer holding the input data
- * \param output   buffer holding the output data
- *
- * \return         0 if success, 1 if operation failed
- */
-int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx,
-                               int mode,
-                               size_t length,
-                               unsigned char iv[16],
-                               const unsigned char *input,
-                               unsigned char *output );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAVE_X86  */
-
-#endif /* padlock.h */
diff --git a/include/mbedtls/pem.h b/include/mbedtls/pem.h
deleted file mode 100644
index a29e9ce..0000000
--- a/include/mbedtls/pem.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/**
- * \file pem.h
- *
- * \brief Privacy Enhanced Mail (PEM) decoding
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PEM_H
-#define MBEDTLS_PEM_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-
-/**
- * \name PEM Error codes
- * These error codes are returned in case of errors reading the
- * PEM data.
- * \{
- */
-#define MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT          -0x1080  /**< No PEM header or footer found. */
-#define MBEDTLS_ERR_PEM_INVALID_DATA                      -0x1100  /**< PEM string is not as expected. */
-#define MBEDTLS_ERR_PEM_ALLOC_FAILED                      -0x1180  /**< Failed to allocate memory. */
-#define MBEDTLS_ERR_PEM_INVALID_ENC_IV                    -0x1200  /**< RSA IV is not in hex-format. */
-#define MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG                   -0x1280  /**< Unsupported key encryption algorithm. */
-#define MBEDTLS_ERR_PEM_PASSWORD_REQUIRED                 -0x1300  /**< Private key password can't be empty. */
-#define MBEDTLS_ERR_PEM_PASSWORD_MISMATCH                 -0x1380  /**< Given private key password does not allow for correct decryption. */
-#define MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE               -0x1400  /**< Unavailable feature, e.g. hashing/encryption combination. */
-#define MBEDTLS_ERR_PEM_BAD_INPUT_DATA                    -0x1480  /**< Bad input parameters to function. */
-/* \} name */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(MBEDTLS_PEM_PARSE_C)
-/**
- * \brief       PEM context structure
- */
-typedef struct mbedtls_pem_context
-{
-    unsigned char *buf;     /*!< buffer for decoded data             */
-    size_t buflen;          /*!< length of the buffer                */
-    unsigned char *info;    /*!< buffer for extra header information */
-}
-mbedtls_pem_context;
-
-/**
- * \brief       PEM context setup
- *
- * \param ctx   context to be initialized
- */
-void mbedtls_pem_init( mbedtls_pem_context *ctx );
-
-/**
- * \brief       Read a buffer for PEM information and store the resulting
- *              data into the specified context buffers.
- *
- * \param ctx       context to use
- * \param header    header string to seek and expect
- * \param footer    footer string to seek and expect
- * \param data      source data to look in (must be nul-terminated)
- * \param pwd       password for decryption (can be NULL)
- * \param pwdlen    length of password
- * \param use_len   destination for total length used (set after header is
- *                  correctly read, so unless you get
- *                  MBEDTLS_ERR_PEM_BAD_INPUT_DATA or
- *                  MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT, use_len is
- *                  the length to skip)
- *
- * \note            Attempts to check password correctness by verifying if
- *                  the decrypted text starts with an ASN.1 sequence of
- *                  appropriate length
- *
- * \return          0 on success, or a specific PEM error code
- */
-int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const char *footer,
-                     const unsigned char *data,
-                     const unsigned char *pwd,
-                     size_t pwdlen, size_t *use_len );
-
-/**
- * \brief       PEM context memory freeing
- *
- * \param ctx   context to be freed
- */
-void mbedtls_pem_free( mbedtls_pem_context *ctx );
-#endif /* MBEDTLS_PEM_PARSE_C */
-
-#if defined(MBEDTLS_PEM_WRITE_C)
-/**
- * \brief           Write a buffer of PEM information from a DER encoded
- *                  buffer.
- *
- * \param header    header string to write
- * \param footer    footer string to write
- * \param der_data  DER data to write
- * \param der_len   length of the DER data
- * \param buf       buffer to write to
- * \param buf_len   length of output buffer
- * \param olen      total length written / required (if buf_len is not enough)
- *
- * \return          0 on success, or a specific PEM or BASE64 error code. On
- *                  MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL olen is the required
- *                  size.
- */
-int mbedtls_pem_write_buffer( const char *header, const char *footer,
-                      const unsigned char *der_data, size_t der_len,
-                      unsigned char *buf, size_t buf_len, size_t *olen );
-#endif /* MBEDTLS_PEM_WRITE_C */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* pem.h */
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
deleted file mode 100644
index 24951a6..0000000
--- a/include/mbedtls/pk.h
+++ /dev/null
@@ -1,818 +0,0 @@
-/**
- * \file pk.h
- *
- * \brief Public Key abstraction layer
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_PK_H
-#define MBEDTLS_PK_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "md.h"
-
-#if defined(MBEDTLS_RSA_C)
-#include "rsa.h"
-#endif
-
-#if defined(MBEDTLS_ECP_C)
-#include "ecp.h"
-#endif
-
-#if defined(MBEDTLS_ECDSA_C)
-#include "ecdsa.h"
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif
-
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
-    !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
-
-#define MBEDTLS_ERR_PK_ALLOC_FAILED        -0x3F80  /**< Memory allocation failed. */
-#define MBEDTLS_ERR_PK_TYPE_MISMATCH       -0x3F00  /**< Type mismatch, eg attempt to encrypt with an ECDSA key */
-#define MBEDTLS_ERR_PK_BAD_INPUT_DATA      -0x3E80  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_PK_FILE_IO_ERROR       -0x3E00  /**< Read/write of file failed. */
-#define MBEDTLS_ERR_PK_KEY_INVALID_VERSION -0x3D80  /**< Unsupported key version */
-#define MBEDTLS_ERR_PK_KEY_INVALID_FORMAT  -0x3D00  /**< Invalid key tag or value. */
-#define MBEDTLS_ERR_PK_UNKNOWN_PK_ALG      -0x3C80  /**< Key algorithm is unsupported (only RSA and EC are supported). */
-#define MBEDTLS_ERR_PK_PASSWORD_REQUIRED   -0x3C00  /**< Private key password can't be empty. */
-#define MBEDTLS_ERR_PK_PASSWORD_MISMATCH   -0x3B80  /**< Given private key password does not allow for correct decryption. */
-#define MBEDTLS_ERR_PK_INVALID_PUBKEY      -0x3B00  /**< The pubkey tag or value is invalid (only RSA and EC are supported). */
-#define MBEDTLS_ERR_PK_INVALID_ALG         -0x3A80  /**< The algorithm tag or value is invalid. */
-#define MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE -0x3A00  /**< Elliptic curve is unsupported (only NIST curves are supported). */
-#define MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE -0x3980  /**< Unavailable feature, e.g. RSA disabled for RSA key. */
-#define MBEDTLS_ERR_PK_SIG_LEN_MISMATCH    -0x3900  /**< The buffer contains a valid signature followed by more data. */
-
-/* MBEDTLS_ERR_PK_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_PK_HW_ACCEL_FAILED     -0x3880  /**< PK hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \brief          Public key types
- */
-typedef enum {
-    MBEDTLS_PK_NONE=0,
-    MBEDTLS_PK_RSA,
-    MBEDTLS_PK_ECKEY,
-    MBEDTLS_PK_ECKEY_DH,
-    MBEDTLS_PK_ECDSA,
-    MBEDTLS_PK_RSA_ALT,
-    MBEDTLS_PK_RSASSA_PSS,
-    MBEDTLS_PK_OPAQUE,
-} mbedtls_pk_type_t;
-
-/**
- * \brief           Options for RSASSA-PSS signature verification.
- *                  See \c mbedtls_rsa_rsassa_pss_verify_ext()
- */
-typedef struct mbedtls_pk_rsassa_pss_options
-{
-    mbedtls_md_type_t mgf1_hash_id;
-    int expected_salt_len;
-
-} mbedtls_pk_rsassa_pss_options;
-
-/**
- * \brief           Types for interfacing with the debug module
- */
-typedef enum
-{
-    MBEDTLS_PK_DEBUG_NONE = 0,
-    MBEDTLS_PK_DEBUG_MPI,
-    MBEDTLS_PK_DEBUG_ECP,
-} mbedtls_pk_debug_type;
-
-/**
- * \brief           Item to send to the debug module
- */
-typedef struct mbedtls_pk_debug_item
-{
-    mbedtls_pk_debug_type type;
-    const char *name;
-    void *value;
-} mbedtls_pk_debug_item;
-
-/** Maximum number of item send for debugging, plus 1 */
-#define MBEDTLS_PK_DEBUG_MAX_ITEMS 3
-
-/**
- * \brief           Public key information and operations
- */
-typedef struct mbedtls_pk_info_t mbedtls_pk_info_t;
-
-/**
- * \brief           Public key container
- */
-typedef struct mbedtls_pk_context
-{
-    const mbedtls_pk_info_t *   pk_info; /**< Public key information         */
-    void *                      pk_ctx;  /**< Underlying public key context  */
-} mbedtls_pk_context;
-
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-/**
- * \brief           Context for resuming operations
- */
-typedef struct
-{
-    const mbedtls_pk_info_t *   pk_info; /**< Public key information         */
-    void *                      rs_ctx;  /**< Underlying restart context     */
-} mbedtls_pk_restart_ctx;
-#else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
-/* Now we can declare functions that take a pointer to that */
-typedef void mbedtls_pk_restart_ctx;
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
-
-#if defined(MBEDTLS_RSA_C)
-/**
- * Quick access to an RSA context inside a PK context.
- *
- * \warning You must make sure the PK context actually holds an RSA context
- * before using this function!
- */
-static inline mbedtls_rsa_context *mbedtls_pk_rsa( const mbedtls_pk_context pk )
-{
-    return( (mbedtls_rsa_context *) (pk).pk_ctx );
-}
-#endif /* MBEDTLS_RSA_C */
-
-#if defined(MBEDTLS_ECP_C)
-/**
- * Quick access to an EC context inside a PK context.
- *
- * \warning You must make sure the PK context actually holds an EC context
- * before using this function!
- */
-static inline mbedtls_ecp_keypair *mbedtls_pk_ec( const mbedtls_pk_context pk )
-{
-    return( (mbedtls_ecp_keypair *) (pk).pk_ctx );
-}
-#endif /* MBEDTLS_ECP_C */
-
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-/**
- * \brief           Types for RSA-alt abstraction
- */
-typedef int (*mbedtls_pk_rsa_alt_decrypt_func)( void *ctx, int mode, size_t *olen,
-                    const unsigned char *input, unsigned char *output,
-                    size_t output_max_len );
-typedef int (*mbedtls_pk_rsa_alt_sign_func)( void *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                    int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
-                    const unsigned char *hash, unsigned char *sig );
-typedef size_t (*mbedtls_pk_rsa_alt_key_len_func)( void *ctx );
-#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
-
-/**
- * \brief           Return information associated with the given PK type
- *
- * \param pk_type   PK type to search for.
- *
- * \return          The PK info associated with the type or NULL if not found.
- */
-const mbedtls_pk_info_t *mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type );
-
-/**
- * \brief           Initialize a #mbedtls_pk_context (as NONE).
- *
- * \param ctx       The context to initialize.
- *                  This must not be \c NULL.
- */
-void mbedtls_pk_init( mbedtls_pk_context *ctx );
-
-/**
- * \brief           Free the components of a #mbedtls_pk_context.
- *
- * \param ctx       The context to clear. It must have been initialized.
- *                  If this is \c NULL, this function does nothing.
- *
- * \note            For contexts that have been set up with
- *                  mbedtls_pk_setup_opaque(), this does not free the underlying
- *                  key slot and you still need to call psa_destroy_key()
- *                  independently if you want to destroy that key.
- */
-void mbedtls_pk_free( mbedtls_pk_context *ctx );
-
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-/**
- * \brief           Initialize a restart context
- *
- * \param ctx       The context to initialize.
- *                  This must not be \c NULL.
- */
-void mbedtls_pk_restart_init( mbedtls_pk_restart_ctx *ctx );
-
-/**
- * \brief           Free the components of a restart context
- *
- * \param ctx       The context to clear. It must have been initialized.
- *                  If this is \c NULL, this function does nothing.
- */
-void mbedtls_pk_restart_free( mbedtls_pk_restart_ctx *ctx );
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
-
-/**
- * \brief           Initialize a PK context with the information given
- *                  and allocates the type-specific PK subcontext.
- *
- * \param ctx       Context to initialize. It must not have been set
- *                  up yet (type #MBEDTLS_PK_NONE).
- * \param info      Information to use
- *
- * \return          0 on success,
- *                  MBEDTLS_ERR_PK_BAD_INPUT_DATA on invalid input,
- *                  MBEDTLS_ERR_PK_ALLOC_FAILED on allocation failure.
- *
- * \note            For contexts holding an RSA-alt key, use
- *                  \c mbedtls_pk_setup_rsa_alt() instead.
- */
-int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info );
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-/**
- * \brief           Initialize a PK context to wrap a PSA key slot.
- *
- * \note            This function replaces mbedtls_pk_setup() for contexts
- *                  that wrap a (possibly opaque) PSA key slot instead of
- *                  storing and manipulating the key material directly.
- *
- * \param ctx       The context to initialize. It must be empty (type NONE).
- * \param key       The PSA key slot to wrap, which must hold an ECC key pair
- *                  (see notes below).
- *
- * \note            The wrapped key slot must remain valid as long as the
- *                  wrapping PK context is in use, that is at least between
- *                  the point this function is called and the point
- *                  mbedtls_pk_free() is called on this context. The wrapped
- *                  key slot might then be independently used or destroyed.
- *
- * \note            This function is currently only available for ECC key
- *                  pairs (that is, ECC keys containing private key material).
- *                  Support for other key types may be added later.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_PK_BAD_INPUT_DATA on invalid input
- *                  (context already used, invalid key slot).
- * \return          #MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE if the key is not an
- *                  ECC key pair.
- * \return          #MBEDTLS_ERR_PK_ALLOC_FAILED on allocation failure.
- */
-int mbedtls_pk_setup_opaque( mbedtls_pk_context *ctx, const psa_key_handle_t key );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-/**
- * \brief           Initialize an RSA-alt context
- *
- * \param ctx       Context to initialize. It must not have been set
- *                  up yet (type #MBEDTLS_PK_NONE).
- * \param key       RSA key pointer
- * \param decrypt_func  Decryption function
- * \param sign_func     Signing function
- * \param key_len_func  Function returning key length in bytes
- *
- * \return          0 on success, or MBEDTLS_ERR_PK_BAD_INPUT_DATA if the
- *                  context wasn't already initialized as RSA_ALT.
- *
- * \note            This function replaces \c mbedtls_pk_setup() for RSA-alt.
- */
-int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
-                         mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
-                         mbedtls_pk_rsa_alt_sign_func sign_func,
-                         mbedtls_pk_rsa_alt_key_len_func key_len_func );
-#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
-
-/**
- * \brief           Get the size in bits of the underlying key
- *
- * \param ctx       The context to query. It must have been initialized.
- *
- * \return          Key size in bits, or 0 on error
- */
-size_t mbedtls_pk_get_bitlen( const mbedtls_pk_context *ctx );
-
-/**
- * \brief           Get the length in bytes of the underlying key
- *
- * \param ctx       The context to query. It must have been initialized.
- *
- * \return          Key length in bytes, or 0 on error
- */
-static inline size_t mbedtls_pk_get_len( const mbedtls_pk_context *ctx )
-{
-    return( ( mbedtls_pk_get_bitlen( ctx ) + 7 ) / 8 );
-}
-
-/**
- * \brief           Tell if a context can do the operation given by type
- *
- * \param ctx       The context to query. It must have been initialized.
- * \param type      The desired type.
- *
- * \return          1 if the context can do operations on the given type.
- * \return          0 if the context cannot do the operations on the given
- *                  type. This is always the case for a context that has
- *                  been initialized but not set up, or that has been
- *                  cleared with mbedtls_pk_free().
- */
-int mbedtls_pk_can_do( const mbedtls_pk_context *ctx, mbedtls_pk_type_t type );
-
-/**
- * \brief           Verify signature (including padding if relevant).
- *
- * \param ctx       The PK context to use. It must have been set up.
- * \param md_alg    Hash algorithm used (see notes)
- * \param hash      Hash of the message to sign
- * \param hash_len  Hash length or 0 (see notes)
- * \param sig       Signature to verify
- * \param sig_len   Signature length
- *
- * \return          0 on success (signature is valid),
- *                  #MBEDTLS_ERR_PK_SIG_LEN_MISMATCH if there is a valid
- *                  signature in sig but its length is less than \p siglen,
- *                  or a specific error code.
- *
- * \note            For RSA keys, the default padding type is PKCS#1 v1.5.
- *                  Use \c mbedtls_pk_verify_ext( MBEDTLS_PK_RSASSA_PSS, ... )
- *                  to verify RSASSA_PSS signatures.
- *
- * \note            If hash_len is 0, then the length associated with md_alg
- *                  is used instead, or an error returned if it is invalid.
- *
- * \note            md_alg may be MBEDTLS_MD_NONE, only if hash_len != 0
- */
-int mbedtls_pk_verify( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-               const unsigned char *hash, size_t hash_len,
-               const unsigned char *sig, size_t sig_len );
-
-/**
- * \brief           Restartable version of \c mbedtls_pk_verify()
- *
- * \note            Performs the same job as \c mbedtls_pk_verify(), but can
- *                  return early and restart according to the limit set with
- *                  \c mbedtls_ecp_set_max_ops() to reduce blocking for ECC
- *                  operations. For RSA, same as \c mbedtls_pk_verify().
- *
- * \param ctx       The PK context to use. It must have been set up.
- * \param md_alg    Hash algorithm used (see notes)
- * \param hash      Hash of the message to sign
- * \param hash_len  Hash length or 0 (see notes)
- * \param sig       Signature to verify
- * \param sig_len   Signature length
- * \param rs_ctx    Restart context (NULL to disable restart)
- *
- * \return          See \c mbedtls_pk_verify(), or
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- */
-int mbedtls_pk_verify_restartable( mbedtls_pk_context *ctx,
-               mbedtls_md_type_t md_alg,
-               const unsigned char *hash, size_t hash_len,
-               const unsigned char *sig, size_t sig_len,
-               mbedtls_pk_restart_ctx *rs_ctx );
-
-/**
- * \brief           Verify signature, with options.
- *                  (Includes verification of the padding depending on type.)
- *
- * \param type      Signature type (inc. possible padding type) to verify
- * \param options   Pointer to type-specific options, or NULL
- * \param ctx       The PK context to use. It must have been set up.
- * \param md_alg    Hash algorithm used (see notes)
- * \param hash      Hash of the message to sign
- * \param hash_len  Hash length or 0 (see notes)
- * \param sig       Signature to verify
- * \param sig_len   Signature length
- *
- * \return          0 on success (signature is valid),
- *                  #MBEDTLS_ERR_PK_TYPE_MISMATCH if the PK context can't be
- *                  used for this type of signatures,
- *                  #MBEDTLS_ERR_PK_SIG_LEN_MISMATCH if there is a valid
- *                  signature in sig but its length is less than \p siglen,
- *                  or a specific error code.
- *
- * \note            If hash_len is 0, then the length associated with md_alg
- *                  is used instead, or an error returned if it is invalid.
- *
- * \note            md_alg may be MBEDTLS_MD_NONE, only if hash_len != 0
- *
- * \note            If type is MBEDTLS_PK_RSASSA_PSS, then options must point
- *                  to a mbedtls_pk_rsassa_pss_options structure,
- *                  otherwise it must be NULL.
- */
-int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
-                   mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   const unsigned char *sig, size_t sig_len );
-
-/**
- * \brief           Make signature, including padding if relevant.
- *
- * \param ctx       The PK context to use. It must have been set up
- *                  with a private key.
- * \param md_alg    Hash algorithm used (see notes)
- * \param hash      Hash of the message to sign
- * \param hash_len  Hash length or 0 (see notes)
- * \param sig       Place to write the signature
- * \param sig_len   Number of bytes written
- * \param f_rng     RNG function
- * \param p_rng     RNG parameter
- *
- * \return          0 on success, or a specific error code.
- *
- * \note            For RSA keys, the default padding type is PKCS#1 v1.5.
- *                  There is no interface in the PK module to make RSASSA-PSS
- *                  signatures yet.
- *
- * \note            If hash_len is 0, then the length associated with md_alg
- *                  is used instead, or an error returned if it is invalid.
- *
- * \note            For RSA, md_alg may be MBEDTLS_MD_NONE if hash_len != 0.
- *                  For ECDSA, md_alg may never be MBEDTLS_MD_NONE.
- */
-int mbedtls_pk_sign( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
-             const unsigned char *hash, size_t hash_len,
-             unsigned char *sig, size_t *sig_len,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
-
-/**
- * \brief           Restartable version of \c mbedtls_pk_sign()
- *
- * \note            Performs the same job as \c mbedtls_pk_sign(), but can
- *                  return early and restart according to the limit set with
- *                  \c mbedtls_ecp_set_max_ops() to reduce blocking for ECC
- *                  operations. For RSA, same as \c mbedtls_pk_sign().
- *
- * \param ctx       The PK context to use. It must have been set up
- *                  with a private key.
- * \param md_alg    Hash algorithm used (see notes)
- * \param hash      Hash of the message to sign
- * \param hash_len  Hash length or 0 (see notes)
- * \param sig       Place to write the signature
- * \param sig_len   Number of bytes written
- * \param f_rng     RNG function
- * \param p_rng     RNG parameter
- * \param rs_ctx    Restart context (NULL to disable restart)
- *
- * \return          See \c mbedtls_pk_sign(), or
- * \return          #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
- *                  operations was reached: see \c mbedtls_ecp_set_max_ops().
- */
-int mbedtls_pk_sign_restartable( mbedtls_pk_context *ctx,
-             mbedtls_md_type_t md_alg,
-             const unsigned char *hash, size_t hash_len,
-             unsigned char *sig, size_t *sig_len,
-             int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-             mbedtls_pk_restart_ctx *rs_ctx );
-
-/**
- * \brief           Decrypt message (including padding if relevant).
- *
- * \param ctx       The PK context to use. It must have been set up
- *                  with a private key.
- * \param input     Input to decrypt
- * \param ilen      Input size
- * \param output    Decrypted output
- * \param olen      Decrypted message length
- * \param osize     Size of the output buffer
- * \param f_rng     RNG function
- * \param p_rng     RNG parameter
- *
- * \note            For RSA keys, the default padding type is PKCS#1 v1.5.
- *
- * \return          0 on success, or a specific error code.
- */
-int mbedtls_pk_decrypt( mbedtls_pk_context *ctx,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output, size_t *olen, size_t osize,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
-
-/**
- * \brief           Encrypt message (including padding if relevant).
- *
- * \param ctx       The PK context to use. It must have been set up.
- * \param input     Message to encrypt
- * \param ilen      Message size
- * \param output    Encrypted output
- * \param olen      Encrypted output length
- * \param osize     Size of the output buffer
- * \param f_rng     RNG function
- * \param p_rng     RNG parameter
- *
- * \note            For RSA keys, the default padding type is PKCS#1 v1.5.
- *
- * \return          0 on success, or a specific error code.
- */
-int mbedtls_pk_encrypt( mbedtls_pk_context *ctx,
-                const unsigned char *input, size_t ilen,
-                unsigned char *output, size_t *olen, size_t osize,
-                int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
-
-/**
- * \brief           Check if a public-private pair of keys matches.
- *
- * \param pub       Context holding a public key.
- * \param prv       Context holding a private (and public) key.
- *
- * \return          \c 0 on success (keys were checked and match each other).
- * \return          #MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE if the keys could not
- *                  be checked - in that case they may or may not match.
- * \return          #MBEDTLS_ERR_PK_BAD_INPUT_DATA if a context is invalid.
- * \return          Another non-zero value if the keys do not match.
- */
-int mbedtls_pk_check_pair( const mbedtls_pk_context *pub, const mbedtls_pk_context *prv );
-
-/**
- * \brief           Export debug information
- *
- * \param ctx       The PK context to use. It must have been initialized.
- * \param items     Place to write debug items
- *
- * \return          0 on success or MBEDTLS_ERR_PK_BAD_INPUT_DATA
- */
-int mbedtls_pk_debug( const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items );
-
-/**
- * \brief           Access the type name
- *
- * \param ctx       The PK context to use. It must have been initialized.
- *
- * \return          Type name on success, or "invalid PK"
- */
-const char * mbedtls_pk_get_name( const mbedtls_pk_context *ctx );
-
-/**
- * \brief           Get the key type
- *
- * \param ctx       The PK context to use. It must have been initialized.
- *
- * \return          Type on success.
- * \return          #MBEDTLS_PK_NONE for a context that has not been set up.
- */
-mbedtls_pk_type_t mbedtls_pk_get_type( const mbedtls_pk_context *ctx );
-
-#if defined(MBEDTLS_PK_PARSE_C)
-/** \ingroup pk_module */
-/**
- * \brief           Parse a private key in PEM or DER format
- *
- * \param ctx       The PK context to fill. It must have been initialized
- *                  but not set up.
- * \param key       Input buffer to parse.
- *                  The buffer must contain the input exactly, with no
- *                  extra trailing material. For PEM, the buffer must
- *                  contain a null-terminated string.
- * \param keylen    Size of \b key in bytes.
- *                  For PEM data, this includes the terminating null byte,
- *                  so \p keylen must be equal to `strlen(key) + 1`.
- * \param pwd       Optional password for decryption.
- *                  Pass \c NULL if expecting a non-encrypted key.
- *                  Pass a string of \p pwdlen bytes if expecting an encrypted
- *                  key; a non-encrypted key will also be accepted.
- *                  The empty password is not supported.
- * \param pwdlen    Size of the password in bytes.
- *                  Ignored if \p pwd is \c NULL.
- *
- * \note            On entry, ctx must be empty, either freshly initialised
- *                  with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
- *                  specific key type, check the result with mbedtls_pk_can_do().
- *
- * \note            The key is also checked for correctness.
- *
- * \return          0 if successful, or a specific PK or PEM error code
- */
-int mbedtls_pk_parse_key( mbedtls_pk_context *ctx,
-                  const unsigned char *key, size_t keylen,
-                  const unsigned char *pwd, size_t pwdlen );
-
-/** \ingroup pk_module */
-/**
- * \brief           Parse a public key in PEM or DER format
- *
- * \param ctx       The PK context to fill. It must have been initialized
- *                  but not set up.
- * \param key       Input buffer to parse.
- *                  The buffer must contain the input exactly, with no
- *                  extra trailing material. For PEM, the buffer must
- *                  contain a null-terminated string.
- * \param keylen    Size of \b key in bytes.
- *                  For PEM data, this includes the terminating null byte,
- *                  so \p keylen must be equal to `strlen(key) + 1`.
- *
- * \note            On entry, ctx must be empty, either freshly initialised
- *                  with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
- *                  specific key type, check the result with mbedtls_pk_can_do().
- *
- * \note            The key is also checked for correctness.
- *
- * \return          0 if successful, or a specific PK or PEM error code
- */
-int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
-                         const unsigned char *key, size_t keylen );
-
-#if defined(MBEDTLS_FS_IO)
-/** \ingroup pk_module */
-/**
- * \brief           Load and parse a private key
- *
- * \param ctx       The PK context to fill. It must have been initialized
- *                  but not set up.
- * \param path      filename to read the private key from
- * \param password  Optional password to decrypt the file.
- *                  Pass \c NULL if expecting a non-encrypted key.
- *                  Pass a null-terminated string if expecting an encrypted
- *                  key; a non-encrypted key will also be accepted.
- *                  The empty password is not supported.
- *
- * \note            On entry, ctx must be empty, either freshly initialised
- *                  with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
- *                  specific key type, check the result with mbedtls_pk_can_do().
- *
- * \note            The key is also checked for correctness.
- *
- * \return          0 if successful, or a specific PK or PEM error code
- */
-int mbedtls_pk_parse_keyfile( mbedtls_pk_context *ctx,
-                      const char *path, const char *password );
-
-/** \ingroup pk_module */
-/**
- * \brief           Load and parse a public key
- *
- * \param ctx       The PK context to fill. It must have been initialized
- *                  but not set up.
- * \param path      filename to read the public key from
- *
- * \note            On entry, ctx must be empty, either freshly initialised
- *                  with mbedtls_pk_init() or reset with mbedtls_pk_free(). If
- *                  you need a specific key type, check the result with
- *                  mbedtls_pk_can_do().
- *
- * \note            The key is also checked for correctness.
- *
- * \return          0 if successful, or a specific PK or PEM error code
- */
-int mbedtls_pk_parse_public_keyfile( mbedtls_pk_context *ctx, const char *path );
-#endif /* MBEDTLS_FS_IO */
-#endif /* MBEDTLS_PK_PARSE_C */
-
-#if defined(MBEDTLS_PK_WRITE_C)
-/**
- * \brief           Write a private key to a PKCS#1 or SEC1 DER structure
- *                  Note: data is written at the end of the buffer! Use the
- *                        return value to determine where you should start
- *                        using the buffer
- *
- * \param ctx       PK context which must contain a valid private key.
- * \param buf       buffer to write to
- * \param size      size of the buffer
- *
- * \return          length of data written if successful, or a specific
- *                  error code
- */
-int mbedtls_pk_write_key_der( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
-
-/**
- * \brief           Write a public key to a SubjectPublicKeyInfo DER structure
- *                  Note: data is written at the end of the buffer! Use the
- *                        return value to determine where you should start
- *                        using the buffer
- *
- * \param ctx       PK context which must contain a valid public or private key.
- * \param buf       buffer to write to
- * \param size      size of the buffer
- *
- * \return          length of data written if successful, or a specific
- *                  error code
- */
-int mbedtls_pk_write_pubkey_der( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
-
-#if defined(MBEDTLS_PEM_WRITE_C)
-/**
- * \brief           Write a public key to a PEM string
- *
- * \param ctx       PK context which must contain a valid public or private key.
- * \param buf       Buffer to write to. The output includes a
- *                  terminating null byte.
- * \param size      Size of the buffer in bytes.
- *
- * \return          0 if successful, or a specific error code
- */
-int mbedtls_pk_write_pubkey_pem( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
-
-/**
- * \brief           Write a private key to a PKCS#1 or SEC1 PEM string
- *
- * \param ctx       PK context which must contain a valid private key.
- * \param buf       Buffer to write to. The output includes a
- *                  terminating null byte.
- * \param size      Size of the buffer in bytes.
- *
- * \return          0 if successful, or a specific error code
- */
-int mbedtls_pk_write_key_pem( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
-#endif /* MBEDTLS_PEM_WRITE_C */
-#endif /* MBEDTLS_PK_WRITE_C */
-
-/*
- * WARNING: Low-level functions. You probably do not want to use these unless
- *          you are certain you do ;)
- */
-
-#if defined(MBEDTLS_PK_PARSE_C)
-/**
- * \brief           Parse a SubjectPublicKeyInfo DER structure
- *
- * \param p         the position in the ASN.1 data
- * \param end       end of the buffer
- * \param pk        The PK context to fill. It must have been initialized
- *                  but not set up.
- *
- * \return          0 if successful, or a specific PK error code
- */
-int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
-                        mbedtls_pk_context *pk );
-#endif /* MBEDTLS_PK_PARSE_C */
-
-#if defined(MBEDTLS_PK_WRITE_C)
-/**
- * \brief           Write a subjectPublicKey to ASN.1 data
- *                  Note: function works backwards in data buffer
- *
- * \param p         reference to current position pointer
- * \param start     start of the buffer (for bounds-checking)
- * \param key       PK context which must contain a valid public or private key.
- *
- * \return          the length written or a negative error code
- */
-int mbedtls_pk_write_pubkey( unsigned char **p, unsigned char *start,
-                     const mbedtls_pk_context *key );
-#endif /* MBEDTLS_PK_WRITE_C */
-
-/*
- * Internal module functions. You probably do not want to use these unless you
- * know you do.
- */
-#if defined(MBEDTLS_FS_IO)
-int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n );
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-/**
- * \brief           Turn an EC key into an Opaque one
- *
- * \warning         This is a temporary utility function for tests. It might
- *                  change or be removed at any time without notice.
- *
- * \note            Only ECDSA keys are supported so far. Signing with the
- *                  specified hash is the only allowed use of that key.
- *
- * \param pk        Input: the EC key to transfer to a PSA key slot.
- *                  Output: a PK context wrapping that PSA key slot.
- * \param slot      Output: the chosen slot for storing the key.
- *                  It's the caller's responsibility to destroy that slot
- *                  after calling mbedtls_pk_free() on the PK context.
- * \param hash_alg  The hash algorithm to allow for use with that key.
- *
- * \return          \c 0 if successful.
- * \return          An Mbed TLS error code otherwise.
- */
-int mbedtls_pk_wrap_as_opaque( mbedtls_pk_context *pk,
-                               psa_key_handle_t *slot,
-                               psa_algorithm_t hash_alg );
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_PK_H */
diff --git a/include/mbedtls/pk_internal.h b/include/mbedtls/pk_internal.h
deleted file mode 100644
index fc9ba13..0000000
--- a/include/mbedtls/pk_internal.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/**
- * \file pk_internal.h
- *
- * \brief Public Key abstraction layer: wrapper functions
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_PK_WRAP_H
-#define MBEDTLS_PK_WRAP_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "pk.h"
-
-struct mbedtls_pk_info_t
-{
-    /** Public key type */
-    mbedtls_pk_type_t type;
-
-    /** Type name */
-    const char *name;
-
-    /** Get key size in bits */
-    size_t (*get_bitlen)( const void * );
-
-    /** Tell if the context implements this type (e.g. ECKEY can do ECDSA) */
-    int (*can_do)( mbedtls_pk_type_t type );
-
-    /** Verify signature */
-    int (*verify_func)( void *ctx, mbedtls_md_type_t md_alg,
-                        const unsigned char *hash, size_t hash_len,
-                        const unsigned char *sig, size_t sig_len );
-
-    /** Make signature */
-    int (*sign_func)( void *ctx, mbedtls_md_type_t md_alg,
-                      const unsigned char *hash, size_t hash_len,
-                      unsigned char *sig, size_t *sig_len,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng );
-
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    /** Verify signature (restartable) */
-    int (*verify_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
-                           const unsigned char *hash, size_t hash_len,
-                           const unsigned char *sig, size_t sig_len,
-                           void *rs_ctx );
-
-    /** Make signature (restartable) */
-    int (*sign_rs_func)( void *ctx, mbedtls_md_type_t md_alg,
-                         const unsigned char *hash, size_t hash_len,
-                         unsigned char *sig, size_t *sig_len,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng, void *rs_ctx );
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
-
-    /** Decrypt message */
-    int (*decrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen, size_t osize,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
-
-    /** Encrypt message */
-    int (*encrypt_func)( void *ctx, const unsigned char *input, size_t ilen,
-                         unsigned char *output, size_t *olen, size_t osize,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng );
-
-    /** Check public-private key pair */
-    int (*check_pair_func)( const void *pub, const void *prv );
-
-    /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
-
-    /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
-
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    /** Allocate the restart context */
-    void * (*rs_alloc_func)( void );
-
-    /** Free the restart context */
-    void (*rs_free_func)( void *rs_ctx );
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
-
-    /** Interface with the debug module */
-    void (*debug_func)( const void *ctx, mbedtls_pk_debug_item *items );
-
-};
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-/* Container for RSA-alt */
-typedef struct
-{
-    void *key;
-    mbedtls_pk_rsa_alt_decrypt_func decrypt_func;
-    mbedtls_pk_rsa_alt_sign_func sign_func;
-    mbedtls_pk_rsa_alt_key_len_func key_len_func;
-} mbedtls_rsa_alt_context;
-#endif
-
-#if defined(MBEDTLS_RSA_C)
-extern const mbedtls_pk_info_t mbedtls_rsa_info;
-#endif
-
-#if defined(MBEDTLS_ECP_C)
-extern const mbedtls_pk_info_t mbedtls_eckey_info;
-extern const mbedtls_pk_info_t mbedtls_eckeydh_info;
-#endif
-
-#if defined(MBEDTLS_ECDSA_C)
-extern const mbedtls_pk_info_t mbedtls_ecdsa_info;
-#endif
-
-#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-extern const mbedtls_pk_info_t mbedtls_rsa_alt_info;
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-extern const mbedtls_pk_info_t mbedtls_pk_opaque_info;
-#endif
-
-#endif /* MBEDTLS_PK_WRAP_H */
diff --git a/include/mbedtls/pkcs12.h b/include/mbedtls/pkcs12.h
deleted file mode 100644
index d441357..0000000
--- a/include/mbedtls/pkcs12.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/**
- * \file pkcs12.h
- *
- * \brief PKCS#12 Personal Information Exchange Syntax
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PKCS12_H
-#define MBEDTLS_PKCS12_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "md.h"
-#include "cipher.h"
-#include "asn1.h"
-
-#include <stddef.h>
-
-#define MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA                 -0x1F80  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE            -0x1F00  /**< Feature not available, e.g. unsupported encryption scheme. */
-#define MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT             -0x1E80  /**< PBE ASN.1 data not as expected. */
-#define MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH              -0x1E00  /**< Given private key password does not allow for correct decryption. */
-
-#define MBEDTLS_PKCS12_DERIVE_KEY       1   /**< encryption/decryption key */
-#define MBEDTLS_PKCS12_DERIVE_IV        2   /**< initialization vector     */
-#define MBEDTLS_PKCS12_DERIVE_MAC_KEY   3   /**< integrity / MAC key       */
-
-#define MBEDTLS_PKCS12_PBE_DECRYPT      0
-#define MBEDTLS_PKCS12_PBE_ENCRYPT      1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(MBEDTLS_ASN1_PARSE_C)
-
-/**
- * \brief            PKCS12 Password Based function (encryption / decryption)
- *                   for pbeWithSHAAnd128BitRC4
- *
- * \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
- * \param mode       either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
- * \param pwd        the password used (may be NULL if no password is used)
- * \param pwdlen     length of the password (may be 0)
- * \param input      the input data
- * \param len        data length
- * \param output     the output buffer
- *
- * \return           0 if successful, or a MBEDTLS_ERR_XXX code
- */
-int mbedtls_pkcs12_pbe_sha1_rc4_128( mbedtls_asn1_buf *pbe_params, int mode,
-                             const unsigned char *pwd,  size_t pwdlen,
-                             const unsigned char *input, size_t len,
-                             unsigned char *output );
-
-/**
- * \brief            PKCS12 Password Based function (encryption / decryption)
- *                   for cipher-based and mbedtls_md-based PBE's
- *
- * \param pbe_params an ASN1 buffer containing the pkcs-12PbeParams structure
- * \param mode       either MBEDTLS_PKCS12_PBE_ENCRYPT or MBEDTLS_PKCS12_PBE_DECRYPT
- * \param cipher_type the cipher used
- * \param md_type     the mbedtls_md used
- * \param pwd        the password used (may be NULL if no password is used)
- * \param pwdlen     length of the password (may be 0)
- * \param input      the input data
- * \param len        data length
- * \param output     the output buffer
- *
- * \return           0 if successful, or a MBEDTLS_ERR_XXX code
- */
-int mbedtls_pkcs12_pbe( mbedtls_asn1_buf *pbe_params, int mode,
-                mbedtls_cipher_type_t cipher_type, mbedtls_md_type_t md_type,
-                const unsigned char *pwd,  size_t pwdlen,
-                const unsigned char *input, size_t len,
-                unsigned char *output );
-
-#endif /* MBEDTLS_ASN1_PARSE_C */
-
-/**
- * \brief            The PKCS#12 derivation function uses a password and a salt
- *                   to produce pseudo-random bits for a particular "purpose".
- *
- *                   Depending on the given id, this function can produce an
- *                   encryption/decryption key, an nitialization vector or an
- *                   integrity key.
- *
- * \param data       buffer to store the derived data in
- * \param datalen    length to fill
- * \param pwd        password to use (may be NULL if no password is used)
- * \param pwdlen     length of the password (may be 0)
- * \param salt       salt buffer to use
- * \param saltlen    length of the salt
- * \param mbedtls_md         mbedtls_md type to use during the derivation
- * \param id         id that describes the purpose (can be MBEDTLS_PKCS12_DERIVE_KEY,
- *                   MBEDTLS_PKCS12_DERIVE_IV or MBEDTLS_PKCS12_DERIVE_MAC_KEY)
- * \param iterations number of iterations
- *
- * \return          0 if successful, or a MD, BIGNUM type error.
- */
-int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
-                       const unsigned char *pwd, size_t pwdlen,
-                       const unsigned char *salt, size_t saltlen,
-                       mbedtls_md_type_t mbedtls_md, int id, int iterations );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* pkcs12.h */
diff --git a/include/mbedtls/pkcs5.h b/include/mbedtls/pkcs5.h
deleted file mode 100644
index c92185f..0000000
--- a/include/mbedtls/pkcs5.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/**
- * \file pkcs5.h
- *
- * \brief PKCS#5 functions
- *
- * \author Mathias Olsson <mathias@kompetensum.com>
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PKCS5_H
-#define MBEDTLS_PKCS5_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "asn1.h"
-#include "md.h"
-
-#include <stddef.h>
-#include <stdint.h>
-
-#define MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA                  -0x2f80  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_PKCS5_INVALID_FORMAT                  -0x2f00  /**< Unexpected ASN.1 data. */
-#define MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE             -0x2e80  /**< Requested encryption or digest alg not available. */
-#define MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH               -0x2e00  /**< Given private key password does not allow for correct decryption. */
-
-#define MBEDTLS_PKCS5_DECRYPT      0
-#define MBEDTLS_PKCS5_ENCRYPT      1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(MBEDTLS_ASN1_PARSE_C)
-
-/**
- * \brief          PKCS#5 PBES2 function
- *
- * \param pbe_params the ASN.1 algorithm parameters
- * \param mode       either MBEDTLS_PKCS5_DECRYPT or MBEDTLS_PKCS5_ENCRYPT
- * \param pwd        password to use when generating key
- * \param pwdlen     length of password
- * \param data       data to process
- * \param datalen    length of data
- * \param output     output buffer
- *
- * \returns        0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
- */
-int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
-                 const unsigned char *pwd,  size_t pwdlen,
-                 const unsigned char *data, size_t datalen,
-                 unsigned char *output );
-
-#endif /* MBEDTLS_ASN1_PARSE_C */
-
-/**
- * \brief          PKCS#5 PBKDF2 using HMAC
- *
- * \param ctx      Generic HMAC context
- * \param password Password to use when generating key
- * \param plen     Length of password
- * \param salt     Salt to use when generating key
- * \param slen     Length of salt
- * \param iteration_count       Iteration count
- * \param key_length            Length of generated key in bytes
- * \param output   Generated key. Must be at least as big as key_length
- *
- * \returns        0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
- */
-int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx, const unsigned char *password,
-                       size_t plen, const unsigned char *salt, size_t slen,
-                       unsigned int iteration_count,
-                       uint32_t key_length, unsigned char *output );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_pkcs5_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* pkcs5.h */
diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
deleted file mode 100644
index 363d6b3..0000000
--- a/include/mbedtls/platform.h
+++ /dev/null
@@ -1,419 +0,0 @@
-/**
- * \file platform.h
- *
- * \brief This file contains the definitions and functions of the
- *        Mbed TLS platform abstraction layer.
- *
- *        The platform abstraction layer removes the need for the library
- *        to directly link to standard C library functions or operating
- *        system services, making the library easier to port and embed.
- *        Application developers and users of the library can provide their own
- *        implementations of these functions, or implementations specific to
- *        their platform, which can be statically linked to the library or
- *        dynamically configured at runtime.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PLATFORM_H
-#define MBEDTLS_PLATFORM_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_HAVE_TIME)
-#include "platform_time.h"
-#endif
-
-#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED     -0x0070 /**< Hardware accelerator failed */
-#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072 /**< The requested feature is not supported by the platform */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them on the compiler command line.
- * \{
- */
-
-/* The older Microsoft Windows common runtime provides non-conforming
- * implementations of some standard library functions, including snprintf
- * and vsnprintf. This affects MSVC and MinGW builds.
- */
-#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
-#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF
-#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF
-#endif
-
-#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
-#define MBEDTLS_PLATFORM_STD_SNPRINTF   mbedtls_platform_win32_snprintf /**< The default \c snprintf function to use.  */
-#else
-#define MBEDTLS_PLATFORM_STD_SNPRINTF   snprintf /**< The default \c snprintf function to use.  */
-#endif
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
-#define MBEDTLS_PLATFORM_STD_VSNPRINTF   mbedtls_platform_win32_vsnprintf /**< The default \c vsnprintf function to use.  */
-#else
-#define MBEDTLS_PLATFORM_STD_VSNPRINTF   vsnprintf /**< The default \c vsnprintf function to use.  */
-#endif
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
-#define MBEDTLS_PLATFORM_STD_PRINTF   printf /**< The default \c printf function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
-#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< The default \c fprintf function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
-#define MBEDTLS_PLATFORM_STD_CALLOC   calloc /**< The default \c calloc function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_FREE)
-#define MBEDTLS_PLATFORM_STD_FREE       free /**< The default \c free function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
-#define MBEDTLS_PLATFORM_STD_EXIT      exit /**< The default \c exit function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_TIME)
-#define MBEDTLS_PLATFORM_STD_TIME       time    /**< The default \c time function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
-#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS  EXIT_SUCCESS /**< The default exit value to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
-#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE  EXIT_FAILURE /**< The default exit value to use. */
-#endif
-#if defined(MBEDTLS_FS_IO)
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
-#define MBEDTLS_PLATFORM_STD_NV_SEED_READ   mbedtls_platform_std_nv_seed_read
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
-#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE  mbedtls_platform_std_nv_seed_write
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
-#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE   "seedfile"
-#endif
-#endif /* MBEDTLS_FS_IO */
-#else /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
-#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
-#include MBEDTLS_PLATFORM_STD_MEM_HDR
-#endif
-#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
-
-
-/* \} name SECTION: Module settings */
-
-/*
- * The function pointers for calloc and free.
- */
-#if defined(MBEDTLS_PLATFORM_MEMORY)
-#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
-    defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
-#define mbedtls_free       MBEDTLS_PLATFORM_FREE_MACRO
-#define mbedtls_calloc     MBEDTLS_PLATFORM_CALLOC_MACRO
-#else
-/* For size_t */
-#include <stddef.h>
-extern void *mbedtls_calloc( size_t n, size_t size );
-extern void mbedtls_free( void *ptr );
-
-/**
- * \brief               This function dynamically sets the memory-management
- *                      functions used by the library, during runtime.
- *
- * \param calloc_func   The \c calloc function implementation.
- * \param free_func     The \c free function implementation.
- *
- * \return              \c 0.
- */
-int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
-                              void (*free_func)( void * ) );
-#endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */
-#else /* !MBEDTLS_PLATFORM_MEMORY */
-#define mbedtls_free       free
-#define mbedtls_calloc     calloc
-#endif /* MBEDTLS_PLATFORM_MEMORY && !MBEDTLS_PLATFORM_{FREE,CALLOC}_MACRO */
-
-/*
- * The function pointers for fprintf
- */
-#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
-/* We need FILE * */
-#include <stdio.h>
-extern int (*mbedtls_fprintf)( FILE *stream, const char *format, ... );
-
-/**
- * \brief                This function dynamically configures the fprintf
- *                       function that is called when the
- *                       mbedtls_fprintf() function is invoked by the library.
- *
- * \param fprintf_func   The \c fprintf function implementation.
- *
- * \return               \c 0.
- */
-int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *,
-                                               ... ) );
-#else
-#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
-#define mbedtls_fprintf    MBEDTLS_PLATFORM_FPRINTF_MACRO
-#else
-#define mbedtls_fprintf    fprintf
-#endif /* MBEDTLS_PLATFORM_FPRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
-
-/*
- * The function pointers for printf
- */
-#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
-extern int (*mbedtls_printf)( const char *format, ... );
-
-/**
- * \brief               This function dynamically configures the snprintf
- *                      function that is called when the mbedtls_snprintf()
- *                      function is invoked by the library.
- *
- * \param printf_func   The \c printf function implementation.
- *
- * \return              \c 0 on success.
- */
-int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) );
-#else /* !MBEDTLS_PLATFORM_PRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
-#define mbedtls_printf     MBEDTLS_PLATFORM_PRINTF_MACRO
-#else
-#define mbedtls_printf     printf
-#endif /* MBEDTLS_PLATFORM_PRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
-
-/*
- * The function pointers for snprintf
- *
- * The snprintf implementation should conform to C99:
- * - it *must* always correctly zero-terminate the buffer
- *   (except when n == 0, then it must leave the buffer untouched)
- * - however it is acceptable to return -1 instead of the required length when
- *   the destination buffer is too short.
- */
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
-/* For Windows (inc. MSYS2), we provide our own fixed implementation */
-int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... );
-#endif
-
-#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
-extern int (*mbedtls_snprintf)( char * s, size_t n, const char * format, ... );
-
-/**
- * \brief                 This function allows configuring a custom
- *                        \c snprintf function pointer.
- *
- * \param snprintf_func   The \c snprintf function implementation.
- *
- * \return                \c 0 on success.
- */
-int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
-                                                 const char * format, ... ) );
-#else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
-#define mbedtls_snprintf   MBEDTLS_PLATFORM_SNPRINTF_MACRO
-#else
-#define mbedtls_snprintf   MBEDTLS_PLATFORM_STD_SNPRINTF
-#endif /* MBEDTLS_PLATFORM_SNPRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
-
-/*
- * The function pointers for vsnprintf
- *
- * The vsnprintf implementation should conform to C99:
- * - it *must* always correctly zero-terminate the buffer
- *   (except when n == 0, then it must leave the buffer untouched)
- * - however it is acceptable to return -1 instead of the required length when
- *   the destination buffer is too short.
- */
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
-#include <stdarg.h>
-/* For Older Windows (inc. MSYS2), we provide our own fixed implementation */
-int mbedtls_platform_win32_vsnprintf( char *s, size_t n, const char *fmt, va_list arg );
-#endif
-
-#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
-#include <stdarg.h>
-extern int (*mbedtls_vsnprintf)( char * s, size_t n, const char * format, va_list arg );
-
-/**
- * \brief   Set your own snprintf function pointer
- *
- * \param   vsnprintf_func   The \c vsnprintf function implementation
- *
- * \return  \c 0
- */
-int mbedtls_platform_set_vsnprintf( int (*vsnprintf_func)( char * s, size_t n,
-                                                 const char * format, va_list arg ) );
-#else /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
-#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
-#define mbedtls_vsnprintf   MBEDTLS_PLATFORM_VSNPRINTF_MACRO
-#else
-#define mbedtls_vsnprintf   vsnprintf
-#endif /* MBEDTLS_PLATFORM_VSNPRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
-
-/*
- * The function pointers for exit
- */
-#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
-extern void (*mbedtls_exit)( int status );
-
-/**
- * \brief             This function dynamically configures the exit
- *                    function that is called when the mbedtls_exit()
- *                    function is invoked by the library.
- *
- * \param exit_func   The \c exit function implementation.
- *
- * \return            \c 0 on success.
- */
-int mbedtls_platform_set_exit( void (*exit_func)( int status ) );
-#else
-#if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
-#define mbedtls_exit   MBEDTLS_PLATFORM_EXIT_MACRO
-#else
-#define mbedtls_exit   exit
-#endif /* MBEDTLS_PLATFORM_EXIT_MACRO */
-#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
-
-/*
- * The default exit values
- */
-#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
-#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
-#else
-#define MBEDTLS_EXIT_SUCCESS 0
-#endif
-#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
-#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
-#else
-#define MBEDTLS_EXIT_FAILURE 1
-#endif
-
-/*
- * The function pointers for reading from and writing a seed file to
- * Non-Volatile storage (NV) in a platform-independent way
- *
- * Only enabled when the NV seed entropy source is enabled
- */
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
-/* Internal standard platform definitions */
-int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len );
-int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len );
-#endif
-
-#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
-extern int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len );
-extern int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len );
-
-/**
- * \brief   This function allows configuring custom seed file writing and
- *          reading functions.
- *
- * \param   nv_seed_read_func   The seed reading function implementation.
- * \param   nv_seed_write_func  The seed writing function implementation.
- *
- * \return  \c 0 on success.
- */
-int mbedtls_platform_set_nv_seed(
-            int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
-            int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len )
-            );
-#else
-#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
-    defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
-#define mbedtls_nv_seed_read    MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
-#define mbedtls_nv_seed_write   MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
-#else
-#define mbedtls_nv_seed_read    mbedtls_platform_std_nv_seed_read
-#define mbedtls_nv_seed_write   mbedtls_platform_std_nv_seed_write
-#endif
-#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
-#endif /* MBEDTLS_ENTROPY_NV_SEED */
-
-#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
-
-/**
- * \brief   The platform context structure.
- *
- * \note    This structure may be used to assist platform-specific
- *          setup or teardown operations.
- */
-typedef struct mbedtls_platform_context
-{
-    char dummy; /**< A placeholder member, as empty structs are not portable. */
-}
-mbedtls_platform_context;
-
-#else
-#include "platform_alt.h"
-#endif /* !MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
-
-/**
- * \brief   This function performs any platform-specific initialization
- *          operations.
- *
- * \note    This function should be called before any other library functions.
- *
- *          Its implementation is platform-specific, and unless
- *          platform-specific code is provided, it does nothing.
- *
- * \note    The usage and necessity of this function is dependent on the platform.
- *
- * \param   ctx     The platform context.
- *
- * \return  \c 0 on success.
- */
-int mbedtls_platform_setup( mbedtls_platform_context *ctx );
-/**
- * \brief   This function performs any platform teardown operations.
- *
- * \note    This function should be called after every other Mbed TLS module
- *          has been correctly freed using the appropriate free function.
- *
- *          Its implementation is platform-specific, and unless
- *          platform-specific code is provided, it does nothing.
- *
- * \note    The usage and necessity of this function is dependent on the platform.
- *
- * \param   ctx     The platform context.
- *
- */
-void mbedtls_platform_teardown( mbedtls_platform_context *ctx );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* platform.h */
diff --git a/include/mbedtls/platform_time.h b/include/mbedtls/platform_time.h
deleted file mode 100644
index 2ed36f5..0000000
--- a/include/mbedtls/platform_time.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/**
- * \file platform_time.h
- *
- * \brief mbed TLS Platform time abstraction
- */
-/*
- *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PLATFORM_TIME_H
-#define MBEDTLS_PLATFORM_TIME_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them on the compiler command line.
- * \{
- */
-
-/*
- * The time_t datatype
- */
-#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO)
-typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t;
-#else
-/* For time_t */
-#include <time.h>
-typedef time_t mbedtls_time_t;
-#endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */
-
-/*
- * The function pointers for time
- */
-#if defined(MBEDTLS_PLATFORM_TIME_ALT)
-extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time );
-
-/**
- * \brief   Set your own time function pointer
- *
- * \param   time_func   the time function implementation
- *
- * \return              0
- */
-int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) );
-#else
-#if defined(MBEDTLS_PLATFORM_TIME_MACRO)
-#define mbedtls_time    MBEDTLS_PLATFORM_TIME_MACRO
-#else
-#define mbedtls_time   time
-#endif /* MBEDTLS_PLATFORM_TIME_MACRO */
-#endif /* MBEDTLS_PLATFORM_TIME_ALT */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* platform_time.h */
diff --git a/include/mbedtls/platform_util.h b/include/mbedtls/platform_util.h
deleted file mode 100644
index 09d0965..0000000
--- a/include/mbedtls/platform_util.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/**
- * \file platform_util.h
- *
- * \brief Common and shared functions used by multiple modules in the Mbed TLS
- *        library.
- */
-/*
- *  Copyright (C) 2018, Arm Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_PLATFORM_UTIL_H
-#define MBEDTLS_PLATFORM_UTIL_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#if defined(MBEDTLS_HAVE_TIME_DATE)
-#include "platform_time.h"
-#include <time.h>
-#endif /* MBEDTLS_HAVE_TIME_DATE */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(MBEDTLS_CHECK_PARAMS)
-
-#if defined(MBEDTLS_CHECK_PARAMS_ASSERT)
-/* Allow the user to define MBEDTLS_PARAM_FAILED to something like assert
- * (which is what our config.h suggests). */
-#include <assert.h>
-#endif /* MBEDTLS_CHECK_PARAMS_ASSERT */
-
-#if defined(MBEDTLS_PARAM_FAILED)
-/** An alternative definition of MBEDTLS_PARAM_FAILED has been set in config.h.
- *
- * This flag can be used to check whether it is safe to assume that
- * MBEDTLS_PARAM_FAILED() will expand to a call to mbedtls_param_failed().
- */
-#define MBEDTLS_PARAM_FAILED_ALT
-
-#elif defined(MBEDTLS_CHECK_PARAMS_ASSERT)
-#define MBEDTLS_PARAM_FAILED( cond ) assert( cond )
-#define MBEDTLS_PARAM_FAILED_ALT
-
-#else /* MBEDTLS_PARAM_FAILED */
-#define MBEDTLS_PARAM_FAILED( cond ) \
-    mbedtls_param_failed( #cond, __FILE__, __LINE__ )
-
-/**
- * \brief       User supplied callback function for parameter validation failure.
- *              See #MBEDTLS_CHECK_PARAMS for context.
- *
- *              This function will be called unless an alternative treatement
- *              is defined through the #MBEDTLS_PARAM_FAILED macro.
- *
- *              This function can return, and the operation will be aborted, or
- *              alternatively, through use of setjmp()/longjmp() can resume
- *              execution in the application code.
- *
- * \param failure_condition The assertion that didn't hold.
- * \param file  The file where the assertion failed.
- * \param line  The line in the file where the assertion failed.
- */
-void mbedtls_param_failed( const char *failure_condition,
-                           const char *file,
-                           int line );
-#endif /* MBEDTLS_PARAM_FAILED */
-
-/* Internal macro meant to be called only from within the library. */
-#define MBEDTLS_INTERNAL_VALIDATE_RET( cond, ret )  \
-    do {                                            \
-        if( !(cond) )                               \
-        {                                           \
-            MBEDTLS_PARAM_FAILED( cond );           \
-            return( ret );                          \
-        }                                           \
-    } while( 0 )
-
-/* Internal macro meant to be called only from within the library. */
-#define MBEDTLS_INTERNAL_VALIDATE( cond )           \
-    do {                                            \
-        if( !(cond) )                               \
-        {                                           \
-            MBEDTLS_PARAM_FAILED( cond );           \
-            return;                                 \
-        }                                           \
-    } while( 0 )
-
-#else /* MBEDTLS_CHECK_PARAMS */
-
-/* Internal macros meant to be called only from within the library. */
-#define MBEDTLS_INTERNAL_VALIDATE_RET( cond, ret )  do { } while( 0 )
-#define MBEDTLS_INTERNAL_VALIDATE( cond )           do { } while( 0 )
-
-#endif /* MBEDTLS_CHECK_PARAMS */
-
-/* Internal helper macros for deprecating API constants. */
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-/* Deliberately don't (yet) export MBEDTLS_DEPRECATED here
- * to avoid conflict with other headers which define and use
- * it, too. We might want to move all these definitions here at
- * some point for uniformity. */
-#define MBEDTLS_DEPRECATED __attribute__((deprecated))
-MBEDTLS_DEPRECATED typedef char const * mbedtls_deprecated_string_constant_t;
-#define MBEDTLS_DEPRECATED_STRING_CONSTANT( VAL )       \
-    ( (mbedtls_deprecated_string_constant_t) ( VAL ) )
-MBEDTLS_DEPRECATED typedef int mbedtls_deprecated_numeric_constant_t;
-#define MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( VAL )       \
-    ( (mbedtls_deprecated_numeric_constant_t) ( VAL ) )
-#undef MBEDTLS_DEPRECATED
-#else /* MBEDTLS_DEPRECATED_WARNING */
-#define MBEDTLS_DEPRECATED_STRING_CONSTANT( VAL ) VAL
-#define MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( VAL ) VAL
-#endif /* MBEDTLS_DEPRECATED_WARNING */
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief       Securely zeroize a buffer
- *
- *              The function is meant to wipe the data contained in a buffer so
- *              that it can no longer be recovered even if the program memory
- *              is later compromised. Call this function on sensitive data
- *              stored on the stack before returning from a function, and on
- *              sensitive data stored on the heap before freeing the heap
- *              object.
- *
- *              It is extremely difficult to guarantee that calls to
- *              mbedtls_platform_zeroize() are not removed by aggressive
- *              compiler optimizations in a portable way. For this reason, Mbed
- *              TLS provides the configuration option
- *              MBEDTLS_PLATFORM_ZEROIZE_ALT, which allows users to configure
- *              mbedtls_platform_zeroize() to use a suitable implementation for
- *              their platform and needs
- *
- * \param buf   Buffer to be zeroized
- * \param len   Length of the buffer in bytes
- *
- */
-void mbedtls_platform_zeroize( void *buf, size_t len );
-
-#if defined(MBEDTLS_HAVE_TIME_DATE)
-/**
- * \brief      Platform-specific implementation of gmtime_r()
- *
- *             The function is a thread-safe abstraction that behaves
- *             similarly to the gmtime_r() function from Unix/POSIX.
- *
- *             Mbed TLS will try to identify the underlying platform and
- *             make use of an appropriate underlying implementation (e.g.
- *             gmtime_r() for POSIX and gmtime_s() for Windows). If this is
- *             not possible, then gmtime() will be used. In this case, calls
- *             from the library to gmtime() will be guarded by the mutex
- *             mbedtls_threading_gmtime_mutex if MBEDTLS_THREADING_C is
- *             enabled. It is recommended that calls from outside the library
- *             are also guarded by this mutex.
- *
- *             If MBEDTLS_PLATFORM_GMTIME_R_ALT is defined, then Mbed TLS will
- *             unconditionally use the alternative implementation for
- *             mbedtls_platform_gmtime_r() supplied by the user at compile time.
- *
- * \param tt     Pointer to an object containing time (in seconds) since the
- *               epoch to be converted
- * \param tm_buf Pointer to an object where the results will be stored
- *
- * \return      Pointer to an object of type struct tm on success, otherwise
- *              NULL
- */
-struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
-                                      struct tm *tm_buf );
-#endif /* MBEDTLS_HAVE_TIME_DATE */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_PLATFORM_UTIL_H */
diff --git a/include/mbedtls/poly1305.h b/include/mbedtls/poly1305.h
deleted file mode 100644
index f0ec44c..0000000
--- a/include/mbedtls/poly1305.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/**
- * \file poly1305.h
- *
- * \brief   This file contains Poly1305 definitions and functions.
- *
- *          Poly1305 is a one-time message authenticator that can be used to
- *          authenticate messages. Poly1305-AES was created by Daniel
- *          Bernstein https://cr.yp.to/mac/poly1305-20050329.pdf The generic
- *          Poly1305 algorithm (not tied to AES) was also standardized in RFC
- *          7539.
- *
- * \author Daniel King <damaki.gh@gmail.com>
- */
-
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-
-#ifndef MBEDTLS_POLY1305_H
-#define MBEDTLS_POLY1305_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stdint.h>
-#include <stddef.h>
-
-#define MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA         -0x0057 /**< Invalid input parameter(s). */
-
-/* MBEDTLS_ERR_POLY1305_FEATURE_UNAVAILABLE is deprecated and should not be
- * used. */
-#define MBEDTLS_ERR_POLY1305_FEATURE_UNAVAILABLE    -0x0059 /**< Feature not available. For example, s part of the API is not implemented. */
-
-/* MBEDTLS_ERR_POLY1305_HW_ACCEL_FAILED is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_POLY1305_HW_ACCEL_FAILED        -0x005B  /**< Poly1305 hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_POLY1305_ALT)
-
-typedef struct mbedtls_poly1305_context
-{
-    uint32_t r[4];      /** The value for 'r' (low 128 bits of the key). */
-    uint32_t s[4];      /** The value for 's' (high 128 bits of the key). */
-    uint32_t acc[5];    /** The accumulator number. */
-    uint8_t queue[16];  /** The current partial block of data. */
-    size_t queue_len;   /** The number of bytes stored in 'queue'. */
-}
-mbedtls_poly1305_context;
-
-#else  /* MBEDTLS_POLY1305_ALT */
-#include "poly1305_alt.h"
-#endif /* MBEDTLS_POLY1305_ALT */
-
-/**
- * \brief           This function initializes the specified Poly1305 context.
- *
- *                  It must be the first API called before using
- *                  the context.
- *
- *                  It is usually followed by a call to
- *                  \c mbedtls_poly1305_starts(), then one or more calls to
- *                  \c mbedtls_poly1305_update(), then one call to
- *                  \c mbedtls_poly1305_finish(), then finally
- *                  \c mbedtls_poly1305_free().
- *
- * \param ctx       The Poly1305 context to initialize. This must
- *                  not be \c NULL.
- */
-void mbedtls_poly1305_init( mbedtls_poly1305_context *ctx );
-
-/**
- * \brief           This function releases and clears the specified
- *                  Poly1305 context.
- *
- * \param ctx       The Poly1305 context to clear. This may be \c NULL, in which
- *                  case this function is a no-op. If it is not \c NULL, it must
- *                  point to an initialized Poly1305 context.
- */
-void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx );
-
-/**
- * \brief           This function sets the one-time authentication key.
- *
- * \warning         The key must be unique and unpredictable for each
- *                  invocation of Poly1305.
- *
- * \param ctx       The Poly1305 context to which the key should be bound.
- *                  This must be initialized.
- * \param key       The buffer containing the \c 32 Byte (\c 256 Bit) key.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_poly1305_starts( mbedtls_poly1305_context *ctx,
-                             const unsigned char key[32] );
-
-/**
- * \brief           This functions feeds an input buffer into an ongoing
- *                  Poly1305 computation.
- *
- *                  It is called between \c mbedtls_cipher_poly1305_starts() and
- *                  \c mbedtls_cipher_poly1305_finish().
- *                  It can be called repeatedly to process a stream of data.
- *
- * \param ctx       The Poly1305 context to use for the Poly1305 operation.
- *                  This must be initialized and bound to a key.
- * \param ilen      The length of the input data in Bytes.
- *                  Any value is accepted.
- * \param input     The buffer holding the input data.
- *                  This pointer can be \c NULL if `ilen == 0`.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen );
-
-/**
- * \brief           This function generates the Poly1305 Message
- *                  Authentication Code (MAC).
- *
- * \param ctx       The Poly1305 context to use for the Poly1305 operation.
- *                  This must be initialized and bound to a key.
- * \param mac       The buffer to where the MAC is written. This must
- *                  be a writable buffer of length \c 16 Bytes.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
-                             unsigned char mac[16] );
-
-/**
- * \brief           This function calculates the Poly1305 MAC of the input
- *                  buffer with the provided key.
- *
- * \warning         The key must be unique and unpredictable for each
- *                  invocation of Poly1305.
- *
- * \param key       The buffer containing the \c 32 Byte (\c 256 Bit) key.
- * \param ilen      The length of the input data in Bytes.
- *                  Any value is accepted.
- * \param input     The buffer holding the input data.
- *                  This pointer can be \c NULL if `ilen == 0`.
- * \param mac       The buffer to where the MAC is written. This must be
- *                  a writable buffer of length \c 16 Bytes.
- *
- * \return          \c 0 on success.
- * \return          A negative error code on failure.
- */
-int mbedtls_poly1305_mac( const unsigned char key[32],
-                          const unsigned char *input,
-                          size_t ilen,
-                          unsigned char mac[16] );
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief           The Poly1305 checkup routine.
- *
- * \return          \c 0 on success.
- * \return          \c 1 on failure.
- */
-int mbedtls_poly1305_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MBEDTLS_POLY1305_H */
diff --git a/include/mbedtls/ripemd160.h b/include/mbedtls/ripemd160.h
deleted file mode 100644
index b42f6d2..0000000
--- a/include/mbedtls/ripemd160.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/**
- * \file ripemd160.h
- *
- * \brief RIPE MD-160 message digest
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_RIPEMD160_H
-#define MBEDTLS_RIPEMD160_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED             -0x0031  /**< RIPEMD160 hardware accelerator failed */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_RIPEMD160_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          RIPEMD-160 context structure
- */
-typedef struct mbedtls_ripemd160_context
-{
-    uint32_t total[2];          /*!< number of bytes processed  */
-    uint32_t state[5];          /*!< intermediate digest state  */
-    unsigned char buffer[64];   /*!< data block being processed */
-}
-mbedtls_ripemd160_context;
-
-#else  /* MBEDTLS_RIPEMD160_ALT */
-#include "ripemd160.h"
-#endif /* MBEDTLS_RIPEMD160_ALT */
-
-/**
- * \brief          Initialize RIPEMD-160 context
- *
- * \param ctx      RIPEMD-160 context to be initialized
- */
-void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx );
-
-/**
- * \brief          Clear RIPEMD-160 context
- *
- * \param ctx      RIPEMD-160 context to be cleared
- */
-void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx );
-
-/**
- * \brief          Clone (the state of) an RIPEMD-160 context
- *
- * \param dst      The destination context
- * \param src      The context to be cloned
- */
-void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
-                        const mbedtls_ripemd160_context *src );
-
-/**
- * \brief          RIPEMD-160 context setup
- *
- * \param ctx      context to be initialized
- *
- * \return         0 if successful
- */
-int mbedtls_ripemd160_starts_ret( mbedtls_ripemd160_context *ctx );
-
-/**
- * \brief          RIPEMD-160 process buffer
- *
- * \param ctx      RIPEMD-160 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- *
- * \return         0 if successful
- */
-int mbedtls_ripemd160_update_ret( mbedtls_ripemd160_context *ctx,
-                                  const unsigned char *input,
-                                  size_t ilen );
-
-/**
- * \brief          RIPEMD-160 final digest
- *
- * \param ctx      RIPEMD-160 context
- * \param output   RIPEMD-160 checksum result
- *
- * \return         0 if successful
- */
-int mbedtls_ripemd160_finish_ret( mbedtls_ripemd160_context *ctx,
-                                  unsigned char output[20] );
-
-/**
- * \brief          RIPEMD-160 process data block (internal use only)
- *
- * \param ctx      RIPEMD-160 context
- * \param data     buffer holding one block of data
- *
- * \return         0 if successful
- */
-int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
-                                        const unsigned char data[64] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          RIPEMD-160 context setup
- *
- * \deprecated     Superseded by mbedtls_ripemd160_starts_ret() in 2.7.0
- *
- * \param ctx      context to be initialized
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_starts(
-                                            mbedtls_ripemd160_context *ctx );
-
-/**
- * \brief          RIPEMD-160 process buffer
- *
- * \deprecated     Superseded by mbedtls_ripemd160_update_ret() in 2.7.0
- *
- * \param ctx      RIPEMD-160 context
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_update(
-                                                mbedtls_ripemd160_context *ctx,
-                                                const unsigned char *input,
-                                                size_t ilen );
-
-/**
- * \brief          RIPEMD-160 final digest
- *
- * \deprecated     Superseded by mbedtls_ripemd160_finish_ret() in 2.7.0
- *
- * \param ctx      RIPEMD-160 context
- * \param output   RIPEMD-160 checksum result
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_finish(
-                                                mbedtls_ripemd160_context *ctx,
-                                                unsigned char output[20] );
-
-/**
- * \brief          RIPEMD-160 process data block (internal use only)
- *
- * \deprecated     Superseded by mbedtls_internal_ripemd160_process() in 2.7.0
- *
- * \param ctx      RIPEMD-160 context
- * \param data     buffer holding one block of data
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160_process(
-                                            mbedtls_ripemd160_context *ctx,
-                                            const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          Output = RIPEMD-160( input buffer )
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   RIPEMD-160 checksum result
- *
- * \return         0 if successful
- */
-int mbedtls_ripemd160_ret( const unsigned char *input,
-                           size_t ilen,
-                           unsigned char output[20] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          Output = RIPEMD-160( input buffer )
- *
- * \deprecated     Superseded by mbedtls_ripemd160_ret() in 2.7.0
- *
- * \param input    buffer holding the data
- * \param ilen     length of the input data
- * \param output   RIPEMD-160 checksum result
- */
-MBEDTLS_DEPRECATED void mbedtls_ripemd160( const unsigned char *input,
-                                           size_t ilen,
-                                           unsigned char output[20] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_ripemd160_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_ripemd160.h */
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
deleted file mode 100644
index 489f2ed..0000000
--- a/include/mbedtls/rsa.h
+++ /dev/null
@@ -1,1274 +0,0 @@
-/**
- * \file rsa.h
- *
- * \brief This file provides an API for the RSA public-key cryptosystem.
- *
- * The RSA public-key cryptosystem is defined in <em>Public-Key
- * Cryptography Standards (PKCS) #1 v1.5: RSA Encryption</em>
- * and <em>Public-Key Cryptography Standards (PKCS) #1 v2.1:
- * RSA Cryptography Specifications</em>.
- *
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_RSA_H
-#define MBEDTLS_RSA_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "bignum.h"
-#include "md.h"
-
-#if defined(MBEDTLS_THREADING_C)
-#include "threading.h"
-#endif
-
-/*
- * RSA Error codes
- */
-#define MBEDTLS_ERR_RSA_BAD_INPUT_DATA                    -0x4080  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_RSA_INVALID_PADDING                   -0x4100  /**< Input data contains invalid padding and is rejected. */
-#define MBEDTLS_ERR_RSA_KEY_GEN_FAILED                    -0x4180  /**< Something failed during generation of a key. */
-#define MBEDTLS_ERR_RSA_KEY_CHECK_FAILED                  -0x4200  /**< Key failed to pass the validity check of the library. */
-#define MBEDTLS_ERR_RSA_PUBLIC_FAILED                     -0x4280  /**< The public key operation failed. */
-#define MBEDTLS_ERR_RSA_PRIVATE_FAILED                    -0x4300  /**< The private key operation failed. */
-#define MBEDTLS_ERR_RSA_VERIFY_FAILED                     -0x4380  /**< The PKCS#1 verification failed. */
-#define MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE                  -0x4400  /**< The output buffer for decryption is not large enough. */
-#define MBEDTLS_ERR_RSA_RNG_FAILED                        -0x4480  /**< The random generator failed to generate non-zeros. */
-
-/* MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION is deprecated and should not be used.
- */
-#define MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION             -0x4500  /**< The implementation does not offer the requested operation, for example, because of security violations or lack of functionality. */
-
-/* MBEDTLS_ERR_RSA_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_RSA_HW_ACCEL_FAILED                   -0x4580  /**< RSA hardware accelerator failed. */
-
-/*
- * RSA constants
- */
-#define MBEDTLS_RSA_PUBLIC      0 /**< Request private key operation. */
-#define MBEDTLS_RSA_PRIVATE     1 /**< Request public key operation. */
-
-#define MBEDTLS_RSA_PKCS_V15    0 /**< Use PKCS#1 v1.5 encoding. */
-#define MBEDTLS_RSA_PKCS_V21    1 /**< Use PKCS#1 v2.1 encoding. */
-
-#define MBEDTLS_RSA_SIGN        1 /**< Identifier for RSA signature operations. */
-#define MBEDTLS_RSA_CRYPT       2 /**< Identifier for RSA encryption and decryption operations. */
-
-#define MBEDTLS_RSA_SALT_LEN_ANY    -1
-
-/*
- * The above constants may be used even if the RSA module is compile out,
- * eg for alternative (PKCS#11) RSA implemenations in the PK layers.
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_RSA_ALT)
-// Regular implementation
-//
-
-/**
- * \brief   The RSA context structure.
- *
- * \note    Direct manipulation of the members of this structure
- *          is deprecated. All manipulation should instead be done through
- *          the public interface functions.
- */
-typedef struct mbedtls_rsa_context
-{
-    int ver;                    /*!<  Always 0.*/
-    size_t len;                 /*!<  The size of \p N in Bytes. */
-
-    mbedtls_mpi N;              /*!<  The public modulus. */
-    mbedtls_mpi E;              /*!<  The public exponent. */
-
-    mbedtls_mpi D;              /*!<  The private exponent. */
-    mbedtls_mpi P;              /*!<  The first prime factor. */
-    mbedtls_mpi Q;              /*!<  The second prime factor. */
-
-    mbedtls_mpi DP;             /*!<  <code>D % (P - 1)</code>. */
-    mbedtls_mpi DQ;             /*!<  <code>D % (Q - 1)</code>. */
-    mbedtls_mpi QP;             /*!<  <code>1 / (Q % P)</code>. */
-
-    mbedtls_mpi RN;             /*!<  cached <code>R^2 mod N</code>. */
-
-    mbedtls_mpi RP;             /*!<  cached <code>R^2 mod P</code>. */
-    mbedtls_mpi RQ;             /*!<  cached <code>R^2 mod Q</code>. */
-
-    mbedtls_mpi Vi;             /*!<  The cached blinding value. */
-    mbedtls_mpi Vf;             /*!<  The cached un-blinding value. */
-
-    int padding;                /*!< Selects padding mode:
-                                     #MBEDTLS_RSA_PKCS_V15 for 1.5 padding and
-                                     #MBEDTLS_RSA_PKCS_V21 for OAEP or PSS. */
-    int hash_id;                /*!< Hash identifier of mbedtls_md_type_t type,
-                                     as specified in md.h for use in the MGF
-                                     mask generating function used in the
-                                     EME-OAEP and EMSA-PSS encodings. */
-#if defined(MBEDTLS_THREADING_C)
-    mbedtls_threading_mutex_t mutex;    /*!<  Thread-safety mutex. */
-#endif
-}
-mbedtls_rsa_context;
-
-#else  /* MBEDTLS_RSA_ALT */
-#include "rsa_alt.h"
-#endif /* MBEDTLS_RSA_ALT */
-
-/**
- * \brief          This function initializes an RSA context.
- *
- * \note           Set padding to #MBEDTLS_RSA_PKCS_V21 for the RSAES-OAEP
- *                 encryption scheme and the RSASSA-PSS signature scheme.
- *
- * \note           The \p hash_id parameter is ignored when using
- *                 #MBEDTLS_RSA_PKCS_V15 padding.
- *
- * \note           The choice of padding mode is strictly enforced for private key
- *                 operations, since there might be security concerns in
- *                 mixing padding modes. For public key operations it is
- *                 a default value, which can be overridden by calling specific
- *                 \c rsa_rsaes_xxx or \c rsa_rsassa_xxx functions.
- *
- * \note           The hash selected in \p hash_id is always used for OEAP
- *                 encryption. For PSS signatures, it is always used for
- *                 making signatures, but can be overridden for verifying them.
- *                 If set to #MBEDTLS_MD_NONE, it is always overridden.
- *
- * \param ctx      The RSA context to initialize. This must not be \c NULL.
- * \param padding  The padding mode to use. This must be either
- *                 #MBEDTLS_RSA_PKCS_V15 or #MBEDTLS_RSA_PKCS_V21.
- * \param hash_id  The hash identifier of ::mbedtls_md_type_t type, if
- *                 \p padding is #MBEDTLS_RSA_PKCS_V21. It is unused
- *                 otherwise.
- */
-void mbedtls_rsa_init( mbedtls_rsa_context *ctx,
-                       int padding,
-                       int hash_id );
-
-/**
- * \brief          This function imports a set of core parameters into an
- *                 RSA context.
- *
- * \note           This function can be called multiple times for successive
- *                 imports, if the parameters are not simultaneously present.
- *
- *                 Any sequence of calls to this function should be followed
- *                 by a call to mbedtls_rsa_complete(), which checks and
- *                 completes the provided information to a ready-for-use
- *                 public or private RSA key.
- *
- * \note           See mbedtls_rsa_complete() for more information on which
- *                 parameters are necessary to set up a private or public
- *                 RSA key.
- *
- * \note           The imported parameters are copied and need not be preserved
- *                 for the lifetime of the RSA context being set up.
- *
- * \param ctx      The initialized RSA context to store the parameters in.
- * \param N        The RSA modulus. This may be \c NULL.
- * \param P        The first prime factor of \p N. This may be \c NULL.
- * \param Q        The second prime factor of \p N. This may be \c NULL.
- * \param D        The private exponent. This may be \c NULL.
- * \param E        The public exponent. This may be \c NULL.
- *
- * \return         \c 0 on success.
- * \return         A non-zero error code on failure.
- */
-int mbedtls_rsa_import( mbedtls_rsa_context *ctx,
-                        const mbedtls_mpi *N,
-                        const mbedtls_mpi *P, const mbedtls_mpi *Q,
-                        const mbedtls_mpi *D, const mbedtls_mpi *E );
-
-/**
- * \brief          This function imports core RSA parameters, in raw big-endian
- *                 binary format, into an RSA context.
- *
- * \note           This function can be called multiple times for successive
- *                 imports, if the parameters are not simultaneously present.
- *
- *                 Any sequence of calls to this function should be followed
- *                 by a call to mbedtls_rsa_complete(), which checks and
- *                 completes the provided information to a ready-for-use
- *                 public or private RSA key.
- *
- * \note           See mbedtls_rsa_complete() for more information on which
- *                 parameters are necessary to set up a private or public
- *                 RSA key.
- *
- * \note           The imported parameters are copied and need not be preserved
- *                 for the lifetime of the RSA context being set up.
- *
- * \param ctx      The initialized RSA context to store the parameters in.
- * \param N        The RSA modulus. This may be \c NULL.
- * \param N_len    The Byte length of \p N; it is ignored if \p N == NULL.
- * \param P        The first prime factor of \p N. This may be \c NULL.
- * \param P_len    The Byte length of \p P; it ns ignored if \p P == NULL.
- * \param Q        The second prime factor of \p N. This may be \c NULL.
- * \param Q_len    The Byte length of \p Q; it is ignored if \p Q == NULL.
- * \param D        The private exponent. This may be \c NULL.
- * \param D_len    The Byte length of \p D; it is ignored if \p D == NULL.
- * \param E        The public exponent. This may be \c NULL.
- * \param E_len    The Byte length of \p E; it is ignored if \p E == NULL.
- *
- * \return         \c 0 on success.
- * \return         A non-zero error code on failure.
- */
-int mbedtls_rsa_import_raw( mbedtls_rsa_context *ctx,
-                            unsigned char const *N, size_t N_len,
-                            unsigned char const *P, size_t P_len,
-                            unsigned char const *Q, size_t Q_len,
-                            unsigned char const *D, size_t D_len,
-                            unsigned char const *E, size_t E_len );
-
-/**
- * \brief          This function completes an RSA context from
- *                 a set of imported core parameters.
- *
- *                 To setup an RSA public key, precisely \p N and \p E
- *                 must have been imported.
- *
- *                 To setup an RSA private key, sufficient information must
- *                 be present for the other parameters to be derivable.
- *
- *                 The default implementation supports the following:
- *                 <ul><li>Derive \p P, \p Q from \p N, \p D, \p E.</li>
- *                 <li>Derive \p N, \p D from \p P, \p Q, \p E.</li></ul>
- *                 Alternative implementations need not support these.
- *
- *                 If this function runs successfully, it guarantees that
- *                 the RSA context can be used for RSA operations without
- *                 the risk of failure or crash.
- *
- * \warning        This function need not perform consistency checks
- *                 for the imported parameters. In particular, parameters that
- *                 are not needed by the implementation might be silently
- *                 discarded and left unchecked. To check the consistency
- *                 of the key material, see mbedtls_rsa_check_privkey().
- *
- * \param ctx      The initialized RSA context holding imported parameters.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_RSA_BAD_INPUT_DATA if the attempted derivations
- *                 failed.
- *
- */
-int mbedtls_rsa_complete( mbedtls_rsa_context *ctx );
-
-/**
- * \brief          This function exports the core parameters of an RSA key.
- *
- *                 If this function runs successfully, the non-NULL buffers
- *                 pointed to by \p N, \p P, \p Q, \p D, and \p E are fully
- *                 written, with additional unused space filled leading by
- *                 zero Bytes.
- *
- *                 Possible reasons for returning
- *                 #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED:<ul>
- *                 <li>An alternative RSA implementation is in use, which
- *                 stores the key externally, and either cannot or should
- *                 not export it into RAM.</li>
- *                 <li>A SW or HW implementation might not support a certain
- *                 deduction. For example, \p P, \p Q from \p N, \p D,
- *                 and \p E if the former are not part of the
- *                 implementation.</li></ul>
- *
- *                 If the function fails due to an unsupported operation,
- *                 the RSA context stays intact and remains usable.
- *
- * \param ctx      The initialized RSA context.
- * \param N        The MPI to hold the RSA modulus.
- *                 This may be \c NULL if this field need not be exported.
- * \param P        The MPI to hold the first prime factor of \p N.
- *                 This may be \c NULL if this field need not be exported.
- * \param Q        The MPI to hold the second prime factor of \p N.
- *                 This may be \c NULL if this field need not be exported.
- * \param D        The MPI to hold the private exponent.
- *                 This may be \c NULL if this field need not be exported.
- * \param E        The MPI to hold the public exponent.
- *                 This may be \c NULL if this field need not be exported.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED if exporting the
- *                 requested parameters cannot be done due to missing
- *                 functionality or because of security policies.
- * \return         A non-zero return code on any other failure.
- *
- */
-int mbedtls_rsa_export( const mbedtls_rsa_context *ctx,
-                        mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q,
-                        mbedtls_mpi *D, mbedtls_mpi *E );
-
-/**
- * \brief          This function exports core parameters of an RSA key
- *                 in raw big-endian binary format.
- *
- *                 If this function runs successfully, the non-NULL buffers
- *                 pointed to by \p N, \p P, \p Q, \p D, and \p E are fully
- *                 written, with additional unused space filled leading by
- *                 zero Bytes.
- *
- *                 Possible reasons for returning
- *                 #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED:<ul>
- *                 <li>An alternative RSA implementation is in use, which
- *                 stores the key externally, and either cannot or should
- *                 not export it into RAM.</li>
- *                 <li>A SW or HW implementation might not support a certain
- *                 deduction. For example, \p P, \p Q from \p N, \p D,
- *                 and \p E if the former are not part of the
- *                 implementation.</li></ul>
- *                 If the function fails due to an unsupported operation,
- *                 the RSA context stays intact and remains usable.
- *
- * \note           The length parameters are ignored if the corresponding
- *                 buffer pointers are NULL.
- *
- * \param ctx      The initialized RSA context.
- * \param N        The Byte array to store the RSA modulus,
- *                 or \c NULL if this field need not be exported.
- * \param N_len    The size of the buffer for the modulus.
- * \param P        The Byte array to hold the first prime factor of \p N,
- *                 or \c NULL if this field need not be exported.
- * \param P_len    The size of the buffer for the first prime factor.
- * \param Q        The Byte array to hold the second prime factor of \p N,
- *                 or \c NULL if this field need not be exported.
- * \param Q_len    The size of the buffer for the second prime factor.
- * \param D        The Byte array to hold the private exponent,
- *                 or \c NULL if this field need not be exported.
- * \param D_len    The size of the buffer for the private exponent.
- * \param E        The Byte array to hold the public exponent,
- *                 or \c NULL if this field need not be exported.
- * \param E_len    The size of the buffer for the public exponent.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED if exporting the
- *                 requested parameters cannot be done due to missing
- *                 functionality or because of security policies.
- * \return         A non-zero return code on any other failure.
- */
-int mbedtls_rsa_export_raw( const mbedtls_rsa_context *ctx,
-                            unsigned char *N, size_t N_len,
-                            unsigned char *P, size_t P_len,
-                            unsigned char *Q, size_t Q_len,
-                            unsigned char *D, size_t D_len,
-                            unsigned char *E, size_t E_len );
-
-/**
- * \brief          This function exports CRT parameters of a private RSA key.
- *
- * \note           Alternative RSA implementations not using CRT-parameters
- *                 internally can implement this function based on
- *                 mbedtls_rsa_deduce_opt().
- *
- * \param ctx      The initialized RSA context.
- * \param DP       The MPI to hold \c D modulo `P-1`,
- *                 or \c NULL if it need not be exported.
- * \param DQ       The MPI to hold \c D modulo `Q-1`,
- *                 or \c NULL if it need not be exported.
- * \param QP       The MPI to hold modular inverse of \c Q modulo \c P,
- *                 or \c NULL if it need not be exported.
- *
- * \return         \c 0 on success.
- * \return         A non-zero error code on failure.
- *
- */
-int mbedtls_rsa_export_crt( const mbedtls_rsa_context *ctx,
-                            mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP );
-
-/**
- * \brief          This function sets padding for an already initialized RSA
- *                 context. See mbedtls_rsa_init() for details.
- *
- * \param ctx      The initialized RSA context to be configured.
- * \param padding  The padding mode to use. This must be either
- *                 #MBEDTLS_RSA_PKCS_V15 or #MBEDTLS_RSA_PKCS_V21.
- * \param hash_id  The #MBEDTLS_RSA_PKCS_V21 hash identifier.
- */
-void mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding,
-                              int hash_id );
-
-/**
- * \brief          This function retrieves the length of RSA modulus in Bytes.
- *
- * \param ctx      The initialized RSA context.
- *
- * \return         The length of the RSA modulus in Bytes.
- *
- */
-size_t mbedtls_rsa_get_len( const mbedtls_rsa_context *ctx );
-
-/**
- * \brief          This function generates an RSA keypair.
- *
- * \note           mbedtls_rsa_init() must be called before this function,
- *                 to set up the RSA context.
- *
- * \param ctx      The initialized RSA context used to hold the key.
- * \param f_rng    The RNG function to be used for key generation.
- *                 This must not be \c NULL.
- * \param p_rng    The RNG context to be passed to \p f_rng.
- *                 This may be \c NULL if \p f_rng doesn't need a context.
- * \param nbits    The size of the public key in bits.
- * \param exponent The public exponent to use. For example, \c 65537.
- *                 This must be odd and greater than \c 1.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         unsigned int nbits, int exponent );
-
-/**
- * \brief          This function checks if a context contains at least an RSA
- *                 public key.
- *
- *                 If the function runs successfully, it is guaranteed that
- *                 enough information is present to perform an RSA public key
- *                 operation using mbedtls_rsa_public().
- *
- * \param ctx      The initialized RSA context to check.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- *
- */
-int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx );
-
-/**
- * \brief      This function checks if a context contains an RSA private key
- *             and perform basic consistency checks.
- *
- * \note       The consistency checks performed by this function not only
- *             ensure that mbedtls_rsa_private() can be called successfully
- *             on the given context, but that the various parameters are
- *             mutually consistent with high probability, in the sense that
- *             mbedtls_rsa_public() and mbedtls_rsa_private() are inverses.
- *
- * \warning    This function should catch accidental misconfigurations
- *             like swapping of parameters, but it cannot establish full
- *             trust in neither the quality nor the consistency of the key
- *             material that was used to setup the given RSA context:
- *             <ul><li>Consistency: Imported parameters that are irrelevant
- *             for the implementation might be silently dropped. If dropped,
- *             the current function does not have access to them,
- *             and therefore cannot check them. See mbedtls_rsa_complete().
- *             If you want to check the consistency of the entire
- *             content of an PKCS1-encoded RSA private key, for example, you
- *             should use mbedtls_rsa_validate_params() before setting
- *             up the RSA context.
- *             Additionally, if the implementation performs empirical checks,
- *             these checks substantiate but do not guarantee consistency.</li>
- *             <li>Quality: This function is not expected to perform
- *             extended quality assessments like checking that the prime
- *             factors are safe. Additionally, it is the responsibility of the
- *             user to ensure the trustworthiness of the source of his RSA
- *             parameters, which goes beyond what is effectively checkable
- *             by the library.</li></ul>
- *
- * \param ctx  The initialized RSA context to check.
- *
- * \return     \c 0 on success.
- * \return     An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx );
-
-/**
- * \brief          This function checks a public-private RSA key pair.
- *
- *                 It checks each of the contexts, and makes sure they match.
- *
- * \param pub      The initialized RSA context holding the public key.
- * \param prv      The initialized RSA context holding the private key.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub,
-                                const mbedtls_rsa_context *prv );
-
-/**
- * \brief          This function performs an RSA public key operation.
- *
- * \param ctx      The initialized RSA context to use.
- * \param input    The input buffer. This must be a readable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- * \param output   The output buffer. This must be a writable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \note           This function does not handle message padding.
- *
- * \note           Make sure to set \p input[0] = 0 or ensure that
- *                 input is smaller than \p N.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_public( mbedtls_rsa_context *ctx,
-                const unsigned char *input,
-                unsigned char *output );
-
-/**
- * \brief          This function performs an RSA private key operation.
- *
- * \note           Blinding is used if and only if a PRNG is provided.
- *
- * \note           If blinding is used, both the base of exponentation
- *                 and the exponent are blinded, providing protection
- *                 against some side-channel attacks.
- *
- * \warning        It is deprecated and a security risk to not provide
- *                 a PRNG here and thereby prevent the use of blinding.
- *                 Future versions of the library may enforce the presence
- *                 of a PRNG.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function, used for blinding. It is discouraged
- *                 and deprecated to pass \c NULL here, in which case
- *                 blinding will be omitted.
- * \param p_rng    The RNG context to pass to \p f_rng. This may be \c NULL
- *                 if \p f_rng is \c NULL or if \p f_rng doesn't need a context.
- * \param input    The input buffer. This must be a readable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- * \param output   The output buffer. This must be a writable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- *
- */
-int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
-                 int (*f_rng)(void *, unsigned char *, size_t),
-                 void *p_rng,
-                 const unsigned char *input,
-                 unsigned char *output );
-
-/**
- * \brief          This function adds the message padding, then performs an RSA
- *                 operation.
- *
- *                 It is the generic wrapper for performing a PKCS#1 encryption
- *                 operation using the \p mode from the context.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PRIVATE mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PUBLIC.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PRIVATE and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG to use. It is mandatory for PKCS#1 v2.1 padding
- *                 encoding, and for PKCS#1 v1.5 padding encoding when used
- *                 with \p mode set to #MBEDTLS_RSA_PUBLIC. For PKCS#1 v1.5
- *                 padding encoding and \p mode set to #MBEDTLS_RSA_PRIVATE,
- *                 it is used for blinding and should be provided in this
- *                 case; see mbedtls_rsa_private() for more.
- * \param p_rng    The RNG context to be passed to \p f_rng. May be
- *                 \c NULL if \p f_rng is \c NULL or if \p f_rng doesn't
- *                 need a context argument.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE (deprecated).
- * \param ilen     The length of the plaintext in Bytes.
- * \param input    The input data to encrypt. This must be a readable
- *                 buffer of size \p ilen Bytes. It may be \c NULL if
- *                 `ilen == 0`.
- * \param output   The output buffer. This must be a writable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_pkcs1_encrypt( mbedtls_rsa_context *ctx,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng,
-                       int mode, size_t ilen,
-                       const unsigned char *input,
-                       unsigned char *output );
-
-/**
- * \brief          This function performs a PKCS#1 v1.5 encryption operation
- *                 (RSAES-PKCS1-v1_5-ENCRYPT).
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PRIVATE mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PUBLIC.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PRIVATE and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function to use. It is needed for padding generation
- *                 if \p mode is #MBEDTLS_RSA_PUBLIC. If \p mode is
- *                 #MBEDTLS_RSA_PRIVATE (discouraged), it is used for
- *                 blinding and should be provided; see mbedtls_rsa_private().
- * \param p_rng    The RNG context to be passed to \p f_rng. This may
- *                 be \c NULL if \p f_rng is \c NULL or if \p f_rng
- *                 doesn't need a context argument.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE (deprecated).
- * \param ilen     The length of the plaintext in Bytes.
- * \param input    The input data to encrypt. This must be a readable
- *                 buffer of size \p ilen Bytes. It may be \c NULL if
- *                 `ilen == 0`.
- * \param output   The output buffer. This must be a writable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode, size_t ilen,
-                                 const unsigned char *input,
-                                 unsigned char *output );
-
-/**
- * \brief            This function performs a PKCS#1 v2.1 OAEP encryption
- *                   operation (RSAES-OAEP-ENCRYPT).
- *
- * \note             The output buffer must be as large as the size
- *                   of ctx->N. For example, 128 Bytes if RSA-1024 is used.
- *
- * \deprecated       It is deprecated and discouraged to call this function
- *                   in #MBEDTLS_RSA_PRIVATE mode. Future versions of the library
- *                   are likely to remove the \p mode argument and have it
- *                   implicitly set to #MBEDTLS_RSA_PUBLIC.
- *
- * \note             Alternative implementations of RSA need not support
- *                   mode being set to #MBEDTLS_RSA_PRIVATE and might instead
- *                   return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx        The initnialized RSA context to use.
- * \param f_rng      The RNG function to use. This is needed for padding
- *                   generation and must be provided.
- * \param p_rng      The RNG context to be passed to \p f_rng. This may
- *                   be \c NULL if \p f_rng doesn't need a context argument.
- * \param mode       The mode of operation. This must be either
- *                   #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE (deprecated).
- * \param label      The buffer holding the custom label to use.
- *                   This must be a readable buffer of length \p label_len
- *                   Bytes. It may be \c NULL if \p label_len is \c 0.
- * \param label_len  The length of the label in Bytes.
- * \param ilen       The length of the plaintext buffer \p input in Bytes.
- * \param input      The input data to encrypt. This must be a readable
- *                   buffer of size \p ilen Bytes. It may be \c NULL if
- *                   `ilen == 0`.
- * \param output     The output buffer. This must be a writable buffer
- *                   of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                   for an 2048-bit RSA modulus.
- *
- * \return           \c 0 on success.
- * \return           An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng,
-                            int mode,
-                            const unsigned char *label, size_t label_len,
-                            size_t ilen,
-                            const unsigned char *input,
-                            unsigned char *output );
-
-/**
- * \brief          This function performs an RSA operation, then removes the
- *                 message padding.
- *
- *                 It is the generic wrapper for performing a PKCS#1 decryption
- *                 operation using the \p mode from the context.
- *
- * \note           The output buffer length \c output_max_len should be
- *                 as large as the size \p ctx->len of \p ctx->N (for example,
- *                 128 Bytes if RSA-1024 is used) to be able to hold an
- *                 arbitrary decrypted message. If it is not large enough to
- *                 hold the decryption of the particular ciphertext provided,
- *                 the function returns \c MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PUBLIC mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PRIVATE.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PUBLIC and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. If \p mode is
- *                 #MBEDTLS_RSA_PUBLIC, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
- * \param olen     The address at which to store the length of
- *                 the plaintext. This must not be \c NULL.
- * \param input    The ciphertext buffer. This must be a readable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- * \param output   The buffer used to hold the plaintext. This must
- *                 be a writable buffer of length \p output_max_len Bytes.
- * \param output_max_len The length in Bytes of the output buffer \p output.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng,
-                       int mode, size_t *olen,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t output_max_len );
-
-/**
- * \brief          This function performs a PKCS#1 v1.5 decryption
- *                 operation (RSAES-PKCS1-v1_5-DECRYPT).
- *
- * \note           The output buffer length \c output_max_len should be
- *                 as large as the size \p ctx->len of \p ctx->N, for example,
- *                 128 Bytes if RSA-1024 is used, to be able to hold an
- *                 arbitrary decrypted message. If it is not large enough to
- *                 hold the decryption of the particular ciphertext provided,
- *                 the function returns #MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PUBLIC mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PRIVATE.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PUBLIC and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. If \p mode is
- *                 #MBEDTLS_RSA_PUBLIC, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
- * \param olen     The address at which to store the length of
- *                 the plaintext. This must not be \c NULL.
- * \param input    The ciphertext buffer. This must be a readable buffer
- *                 of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- * \param output   The buffer used to hold the plaintext. This must
- *                 be a writable buffer of length \p output_max_len Bytes.
- * \param output_max_len The length in Bytes of the output buffer \p output.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- *
- */
-int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode, size_t *olen,
-                                 const unsigned char *input,
-                                 unsigned char *output,
-                                 size_t output_max_len );
-
-/**
- * \brief            This function performs a PKCS#1 v2.1 OAEP decryption
- *                   operation (RSAES-OAEP-DECRYPT).
- *
- * \note             The output buffer length \c output_max_len should be
- *                   as large as the size \p ctx->len of \p ctx->N, for
- *                   example, 128 Bytes if RSA-1024 is used, to be able to
- *                   hold an arbitrary decrypted message. If it is not
- *                   large enough to hold the decryption of the particular
- *                   ciphertext provided, the function returns
- *                   #MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
- *
- * \deprecated       It is deprecated and discouraged to call this function
- *                   in #MBEDTLS_RSA_PUBLIC mode. Future versions of the library
- *                   are likely to remove the \p mode argument and have it
- *                   implicitly set to #MBEDTLS_RSA_PRIVATE.
- *
- * \note             Alternative implementations of RSA need not support
- *                   mode being set to #MBEDTLS_RSA_PUBLIC and might instead
- *                   return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx        The initialized RSA context to use.
- * \param f_rng      The RNG function. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                   this is used for blinding and should be provided; see
- *                   mbedtls_rsa_private() for more. If \p mode is
- *                   #MBEDTLS_RSA_PUBLIC, it is ignored.
- * \param p_rng      The RNG context to be passed to \p f_rng. This may be
- *                   \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode       The mode of operation. This must be either
- *                   #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
- * \param label      The buffer holding the custom label to use.
- *                   This must be a readable buffer of length \p label_len
- *                   Bytes. It may be \c NULL if \p label_len is \c 0.
- * \param label_len  The length of the label in Bytes.
- * \param olen       The address at which to store the length of
- *                   the plaintext. This must not be \c NULL.
- * \param input      The ciphertext buffer. This must be a readable buffer
- *                   of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                   for an 2048-bit RSA modulus.
- * \param output     The buffer used to hold the plaintext. This must
- *                   be a writable buffer of length \p output_max_len Bytes.
- * \param output_max_len The length in Bytes of the output buffer \p output.
- *
- * \return         \c 0 on success.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
-                            int (*f_rng)(void *, unsigned char *, size_t),
-                            void *p_rng,
-                            int mode,
-                            const unsigned char *label, size_t label_len,
-                            size_t *olen,
-                            const unsigned char *input,
-                            unsigned char *output,
-                            size_t output_max_len );
-
-/**
- * \brief          This function performs a private RSA operation to sign
- *                 a message digest using PKCS#1.
- *
- *                 It is the generic wrapper for performing a PKCS#1
- *                 signature using the \p mode from the context.
- *
- * \note           The \p sig buffer must be as large as the size
- *                 of \p ctx->N. For example, 128 Bytes if RSA-1024 is used.
- *
- * \note           For PKCS#1 v2.1 encoding, see comments on
- *                 mbedtls_rsa_rsassa_pss_sign() for details on
- *                 \p md_alg and \p hash_id.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PUBLIC mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PRIVATE.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PUBLIC and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function to use. If the padding mode is PKCS#1 v2.1,
- *                 this must be provided. If the padding mode is PKCS#1 v1.5 and
- *                 \p mode is #MBEDTLS_RSA_PRIVATE, it is used for blinding
- *                 and should be provided; see mbedtls_rsa_private() for more
- *                 more. It is ignored otherwise.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be \c NULL
- *                 if \p f_rng is \c NULL or doesn't need a context argument.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 Ths is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param sig      The buffer to hold the signature. This must be a writable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the signing operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
-                    int (*f_rng)(void *, unsigned char *, size_t),
-                    void *p_rng,
-                    int mode,
-                    mbedtls_md_type_t md_alg,
-                    unsigned int hashlen,
-                    const unsigned char *hash,
-                    unsigned char *sig );
-
-/**
- * \brief          This function performs a PKCS#1 v1.5 signature
- *                 operation (RSASSA-PKCS1-v1_5-SIGN).
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PUBLIC mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PRIVATE.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PUBLIC and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. If \p mode is
- *                 #MBEDTLS_RSA_PUBLIC, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be \c NULL
- *                 if \p f_rng is \c NULL or doesn't need a context argument.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 Ths is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param sig      The buffer to hold the signature. This must be a writable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the signing operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng,
-                               int mode,
-                               mbedtls_md_type_t md_alg,
-                               unsigned int hashlen,
-                               const unsigned char *hash,
-                               unsigned char *sig );
-
-/**
- * \brief          This function performs a PKCS#1 v2.1 PSS signature
- *                 operation (RSASSA-PSS-SIGN).
- *
- * \note           The \p hash_id in the RSA context is the one used for the
- *                 encoding. \p md_alg in the function call is the type of hash
- *                 that is encoded. According to <em>RFC-3447: Public-Key
- *                 Cryptography Standards (PKCS) #1 v2.1: RSA Cryptography
- *                 Specifications</em> it is advised to keep both hashes the
- *                 same.
- *
- * \note           This function always uses the maximum possible salt size,
- *                 up to the length of the payload hash. This choice of salt
- *                 size complies with FIPS 186-4 §5.5 (e) and RFC 8017 (PKCS#1
- *                 v2.2) §9.1.1 step 3. Furthermore this function enforces a
- *                 minimum salt size which is the hash size minus 2 bytes. If
- *                 this minimum size is too large given the key size (the salt
- *                 size, plus the hash size, plus 2 bytes must be no more than
- *                 the key size in bytes), this function returns
- *                 #MBEDTLS_ERR_RSA_BAD_INPUT_DATA.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PUBLIC mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PRIVATE.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PUBLIC and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. It must not be \c NULL.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be \c NULL
- *                 if \p f_rng doesn't need a context argument.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 Ths is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param sig      The buffer to hold the signature. This must be a writable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the signing operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
-                         int (*f_rng)(void *, unsigned char *, size_t),
-                         void *p_rng,
-                         int mode,
-                         mbedtls_md_type_t md_alg,
-                         unsigned int hashlen,
-                         const unsigned char *hash,
-                         unsigned char *sig );
-
-/**
- * \brief          This function performs a public RSA operation and checks
- *                 the message digest.
- *
- *                 This is the generic wrapper for performing a PKCS#1
- *                 verification using the mode from the context.
- *
- * \note           For PKCS#1 v2.1 encoding, see comments on
- *                 mbedtls_rsa_rsassa_pss_verify() about \p md_alg and
- *                 \p hash_id.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PRIVATE mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 set to #MBEDTLS_RSA_PUBLIC.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PRIVATE and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA public key context to use.
- * \param f_rng    The RNG function to use. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. Otherwise, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE (deprecated).
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 This is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param sig      The buffer holding the signature. This must be a readable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the verify operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_pkcs1_verify( mbedtls_rsa_context *ctx,
-                      int (*f_rng)(void *, unsigned char *, size_t),
-                      void *p_rng,
-                      int mode,
-                      mbedtls_md_type_t md_alg,
-                      unsigned int hashlen,
-                      const unsigned char *hash,
-                      const unsigned char *sig );
-
-/**
- * \brief          This function performs a PKCS#1 v1.5 verification
- *                 operation (RSASSA-PKCS1-v1_5-VERIFY).
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PRIVATE mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 set to #MBEDTLS_RSA_PUBLIC.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PRIVATE and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA public key context to use.
- * \param f_rng    The RNG function to use. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. Otherwise, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE (deprecated).
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 This is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param sig      The buffer holding the signature. This must be a readable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the verify operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng,
-                                 int mode,
-                                 mbedtls_md_type_t md_alg,
-                                 unsigned int hashlen,
-                                 const unsigned char *hash,
-                                 const unsigned char *sig );
-
-/**
- * \brief          This function performs a PKCS#1 v2.1 PSS verification
- *                 operation (RSASSA-PSS-VERIFY).
- *
- *                 The hash function for the MGF mask generating function
- *                 is that specified in the RSA context.
- *
- * \note           The \p hash_id in the RSA context is the one used for the
- *                 verification. \p md_alg in the function call is the type of
- *                 hash that is verified. According to <em>RFC-3447: Public-Key
- *                 Cryptography Standards (PKCS) #1 v2.1: RSA Cryptography
- *                 Specifications</em> it is advised to keep both hashes the
- *                 same. If \p hash_id in the RSA context is unset,
- *                 the \p md_alg from the function call is used.
- *
- * \deprecated     It is deprecated and discouraged to call this function
- *                 in #MBEDTLS_RSA_PRIVATE mode. Future versions of the library
- *                 are likely to remove the \p mode argument and have it
- *                 implicitly set to #MBEDTLS_RSA_PUBLIC.
- *
- * \note           Alternative implementations of RSA need not support
- *                 mode being set to #MBEDTLS_RSA_PRIVATE and might instead
- *                 return #MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED.
- *
- * \param ctx      The initialized RSA public key context to use.
- * \param f_rng    The RNG function to use. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. Otherwise, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE (deprecated).
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 This is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param sig      The buffer holding the signature. This must be a readable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the verify operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
-                           int (*f_rng)(void *, unsigned char *, size_t),
-                           void *p_rng,
-                           int mode,
-                           mbedtls_md_type_t md_alg,
-                           unsigned int hashlen,
-                           const unsigned char *hash,
-                           const unsigned char *sig );
-
-/**
- * \brief          This function performs a PKCS#1 v2.1 PSS verification
- *                 operation (RSASSA-PSS-VERIFY).
- *
- *                 The hash function for the MGF mask generating function
- *                 is that specified in \p mgf1_hash_id.
- *
- * \note           The \p sig buffer must be as large as the size
- *                 of \p ctx->N. For example, 128 Bytes if RSA-1024 is used.
- *
- * \note           The \p hash_id in the RSA context is ignored.
- *
- * \param ctx      The initialized RSA public key context to use.
- * \param f_rng    The RNG function to use. If \p mode is #MBEDTLS_RSA_PRIVATE,
- *                 this is used for blinding and should be provided; see
- *                 mbedtls_rsa_private() for more. Otherwise, it is ignored.
- * \param p_rng    The RNG context to be passed to \p f_rng. This may be
- *                 \c NULL if \p f_rng is \c NULL or doesn't need a context.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PUBLIC or #MBEDTLS_RSA_PRIVATE.
- * \param md_alg   The message-digest algorithm used to hash the original data.
- *                 Use #MBEDTLS_MD_NONE for signing raw data.
- * \param hashlen  The length of the message digest.
- *                 This is only used if \p md_alg is #MBEDTLS_MD_NONE.
- * \param hash     The buffer holding the message digest or raw data.
- *                 If \p md_alg is #MBEDTLS_MD_NONE, this must be a readable
- *                 buffer of length \p hashlen Bytes. If \p md_alg is not
- *                 #MBEDTLS_MD_NONE, it must be a readable buffer of length
- *                 the size of the hash corresponding to \p md_alg.
- * \param mgf1_hash_id      The message digest used for mask generation.
- * \param expected_salt_len The length of the salt used in padding. Use
- *                          #MBEDTLS_RSA_SALT_LEN_ANY to accept any salt length.
- * \param sig      The buffer holding the signature. This must be a readable
- *                 buffer of length \c ctx->len Bytes. For example, \c 256 Bytes
- *                 for an 2048-bit RSA modulus.
- *
- * \return         \c 0 if the verify operation was successful.
- * \return         An \c MBEDTLS_ERR_RSA_XXX error code on failure.
- */
-int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
-                               int (*f_rng)(void *, unsigned char *, size_t),
-                               void *p_rng,
-                               int mode,
-                               mbedtls_md_type_t md_alg,
-                               unsigned int hashlen,
-                               const unsigned char *hash,
-                               mbedtls_md_type_t mgf1_hash_id,
-                               int expected_salt_len,
-                               const unsigned char *sig );
-
-/**
- * \brief          This function copies the components of an RSA context.
- *
- * \param dst      The destination context. This must be initialized.
- * \param src      The source context. This must be initialized.
- *
- * \return         \c 0 on success.
- * \return         #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory allocation failure.
- */
-int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src );
-
-/**
- * \brief          This function frees the components of an RSA key.
- *
- * \param ctx      The RSA context to free. May be \c NULL, in which case
- *                 this function is a no-op. If it is not \c NULL, it must
- *                 point to an initialized RSA context.
- */
-void mbedtls_rsa_free( mbedtls_rsa_context *ctx );
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The RSA checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_rsa_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* rsa.h */
diff --git a/include/mbedtls/rsa_internal.h b/include/mbedtls/rsa_internal.h
deleted file mode 100644
index 53abd3c..0000000
--- a/include/mbedtls/rsa_internal.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/**
- * \file rsa_internal.h
- *
- * \brief Context-independent RSA helper functions
- *
- *  This module declares some RSA-related helper functions useful when
- *  implementing the RSA interface. These functions are provided in a separate
- *  compilation unit in order to make it easy for designers of alternative RSA
- *  implementations to use them in their own code, as it is conceived that the
- *  functionality they provide will be necessary for most complete
- *  implementations.
- *
- *  End-users of Mbed TLS who are not providing their own alternative RSA
- *  implementations should not use these functions directly, and should instead
- *  use only the functions declared in rsa.h.
- *
- *  The interface provided by this module will be maintained through LTS (Long
- *  Term Support) branches of Mbed TLS, but may otherwise be subject to change,
- *  and must be considered an internal interface of the library.
- *
- *  There are two classes of helper functions:
- *
- *  (1) Parameter-generating helpers. These are:
- *      - mbedtls_rsa_deduce_primes
- *      - mbedtls_rsa_deduce_private_exponent
- *      - mbedtls_rsa_deduce_crt
- *       Each of these functions takes a set of core RSA parameters and
- *       generates some other, or CRT related parameters.
- *
- *  (2) Parameter-checking helpers. These are:
- *      - mbedtls_rsa_validate_params
- *      - mbedtls_rsa_validate_crt
- *      They take a set of core or CRT related RSA parameters and check their
- *      validity.
- *
- */
-/*
- *  Copyright (C) 2006-2017, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- *
- */
-
-#ifndef MBEDTLS_RSA_INTERNAL_H
-#define MBEDTLS_RSA_INTERNAL_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "bignum.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * \brief          Compute RSA prime moduli P, Q from public modulus N=PQ
- *                 and a pair of private and public key.
- *
- * \note           This is a 'static' helper function not operating on
- *                 an RSA context. Alternative implementations need not
- *                 overwrite it.
- *
- * \param N        RSA modulus N = PQ, with P, Q to be found
- * \param E        RSA public exponent
- * \param D        RSA private exponent
- * \param P        Pointer to MPI holding first prime factor of N on success
- * \param Q        Pointer to MPI holding second prime factor of N on success
- *
- * \return
- *                 - 0 if successful. In this case, P and Q constitute a
- *                   factorization of N.
- *                 - A non-zero error code otherwise.
- *
- * \note           It is neither checked that P, Q are prime nor that
- *                 D, E are modular inverses wrt. P-1 and Q-1. For that,
- *                 use the helper function \c mbedtls_rsa_validate_params.
- *
- */
-int mbedtls_rsa_deduce_primes( mbedtls_mpi const *N, mbedtls_mpi const *E,
-                               mbedtls_mpi const *D,
-                               mbedtls_mpi *P, mbedtls_mpi *Q );
-
-/**
- * \brief          Compute RSA private exponent from
- *                 prime moduli and public key.
- *
- * \note           This is a 'static' helper function not operating on
- *                 an RSA context. Alternative implementations need not
- *                 overwrite it.
- *
- * \param P        First prime factor of RSA modulus
- * \param Q        Second prime factor of RSA modulus
- * \param E        RSA public exponent
- * \param D        Pointer to MPI holding the private exponent on success.
- *
- * \return
- *                 - 0 if successful. In this case, D is set to a simultaneous
- *                   modular inverse of E modulo both P-1 and Q-1.
- *                 - A non-zero error code otherwise.
- *
- * \note           This function does not check whether P and Q are primes.
- *
- */
-int mbedtls_rsa_deduce_private_exponent( mbedtls_mpi const *P,
-                                         mbedtls_mpi const *Q,
-                                         mbedtls_mpi const *E,
-                                         mbedtls_mpi *D );
-
-
-/**
- * \brief          Generate RSA-CRT parameters
- *
- * \note           This is a 'static' helper function not operating on
- *                 an RSA context. Alternative implementations need not
- *                 overwrite it.
- *
- * \param P        First prime factor of N
- * \param Q        Second prime factor of N
- * \param D        RSA private exponent
- * \param DP       Output variable for D modulo P-1
- * \param DQ       Output variable for D modulo Q-1
- * \param QP       Output variable for the modular inverse of Q modulo P.
- *
- * \return         0 on success, non-zero error code otherwise.
- *
- * \note           This function does not check whether P, Q are
- *                 prime and whether D is a valid private exponent.
- *
- */
-int mbedtls_rsa_deduce_crt( const mbedtls_mpi *P, const mbedtls_mpi *Q,
-                            const mbedtls_mpi *D, mbedtls_mpi *DP,
-                            mbedtls_mpi *DQ, mbedtls_mpi *QP );
-
-
-/**
- * \brief          Check validity of core RSA parameters
- *
- * \note           This is a 'static' helper function not operating on
- *                 an RSA context. Alternative implementations need not
- *                 overwrite it.
- *
- * \param N        RSA modulus N = PQ
- * \param P        First prime factor of N
- * \param Q        Second prime factor of N
- * \param D        RSA private exponent
- * \param E        RSA public exponent
- * \param f_rng    PRNG to be used for primality check, or NULL
- * \param p_rng    PRNG context for f_rng, or NULL
- *
- * \return
- *                 - 0 if the following conditions are satisfied
- *                   if all relevant parameters are provided:
- *                    - P prime if f_rng != NULL (%)
- *                    - Q prime if f_rng != NULL (%)
- *                    - 1 < N = P * Q
- *                    - 1 < D, E < N
- *                    - D and E are modular inverses modulo P-1 and Q-1
- *                   (%) This is only done if MBEDTLS_GENPRIME is defined.
- *                 - A non-zero error code otherwise.
- *
- * \note           The function can be used with a restricted set of arguments
- *                 to perform specific checks only. E.g., calling it with
- *                 (-,P,-,-,-) and a PRNG amounts to a primality check for P.
- */
-int mbedtls_rsa_validate_params( const mbedtls_mpi *N, const mbedtls_mpi *P,
-                                 const mbedtls_mpi *Q, const mbedtls_mpi *D,
-                                 const mbedtls_mpi *E,
-                                 int (*f_rng)(void *, unsigned char *, size_t),
-                                 void *p_rng );
-
-/**
- * \brief          Check validity of RSA CRT parameters
- *
- * \note           This is a 'static' helper function not operating on
- *                 an RSA context. Alternative implementations need not
- *                 overwrite it.
- *
- * \param P        First prime factor of RSA modulus
- * \param Q        Second prime factor of RSA modulus
- * \param D        RSA private exponent
- * \param DP       MPI to check for D modulo P-1
- * \param DQ       MPI to check for D modulo P-1
- * \param QP       MPI to check for the modular inverse of Q modulo P.
- *
- * \return
- *                 - 0 if the following conditions are satisfied:
- *                    - D = DP mod P-1 if P, D, DP != NULL
- *                    - Q = DQ mod P-1 if P, D, DQ != NULL
- *                    - QP = Q^-1 mod P if P, Q, QP != NULL
- *                 - \c MBEDTLS_ERR_RSA_KEY_CHECK_FAILED if check failed,
- *                   potentially including \c MBEDTLS_ERR_MPI_XXX if some
- *                   MPI calculations failed.
- *                 - \c MBEDTLS_ERR_RSA_BAD_INPUT_DATA if insufficient
- *                   data was provided to check DP, DQ or QP.
- *
- * \note           The function can be used with a restricted set of arguments
- *                 to perform specific checks only. E.g., calling it with the
- *                 parameters (P, -, D, DP, -, -) will check DP = D mod P-1.
- */
-int mbedtls_rsa_validate_crt( const mbedtls_mpi *P,  const mbedtls_mpi *Q,
-                              const mbedtls_mpi *D,  const mbedtls_mpi *DP,
-                              const mbedtls_mpi *DQ, const mbedtls_mpi *QP );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* rsa_internal.h */
diff --git a/include/mbedtls/sha1.h b/include/mbedtls/sha1.h
deleted file mode 100644
index bb6ecf0..0000000
--- a/include/mbedtls/sha1.h
+++ /dev/null
@@ -1,352 +0,0 @@
-/**
- * \file sha1.h
- *
- * \brief This file contains SHA-1 definitions and functions.
- *
- * The Secure Hash Algorithm 1 (SHA-1) cryptographic hash function is defined in
- * <em>FIPS 180-4: Secure Hash Standard (SHS)</em>.
- *
- * \warning   SHA-1 is considered a weak message digest and its use constitutes
- *            a security risk. We recommend considering stronger message
- *            digests instead.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_SHA1_H
-#define MBEDTLS_SHA1_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED                  -0x0035  /**< SHA-1 hardware accelerator failed */
-#define MBEDTLS_ERR_SHA1_BAD_INPUT_DATA                   -0x0073  /**< SHA-1 input data was malformed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_SHA1_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          The SHA-1 context structure.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- */
-typedef struct mbedtls_sha1_context
-{
-    uint32_t total[2];          /*!< The number of Bytes processed.  */
-    uint32_t state[5];          /*!< The intermediate digest state.  */
-    unsigned char buffer[64];   /*!< The data block being processed. */
-}
-mbedtls_sha1_context;
-
-#else  /* MBEDTLS_SHA1_ALT */
-#include "sha1_alt.h"
-#endif /* MBEDTLS_SHA1_ALT */
-
-/**
- * \brief          This function initializes a SHA-1 context.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param ctx      The SHA-1 context to initialize.
- *                 This must not be \c NULL.
- *
- */
-void mbedtls_sha1_init( mbedtls_sha1_context *ctx );
-
-/**
- * \brief          This function clears a SHA-1 context.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param ctx      The SHA-1 context to clear. This may be \c NULL,
- *                 in which case this function does nothing. If it is
- *                 not \c NULL, it must point to an initialized
- *                 SHA-1 context.
- *
- */
-void mbedtls_sha1_free( mbedtls_sha1_context *ctx );
-
-/**
- * \brief          This function clones the state of a SHA-1 context.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param dst      The SHA-1 context to clone to. This must be initialized.
- * \param src      The SHA-1 context to clone from. This must be initialized.
- *
- */
-void mbedtls_sha1_clone( mbedtls_sha1_context *dst,
-                         const mbedtls_sha1_context *src );
-
-/**
- * \brief          This function starts a SHA-1 checksum calculation.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param ctx      The SHA-1 context to initialize. This must be initialized.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- *
- */
-int mbedtls_sha1_starts_ret( mbedtls_sha1_context *ctx );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing SHA-1
- *                 checksum calculation.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param ctx      The SHA-1 context. This must be initialized
- *                 and have a hash operation started.
- * \param input    The buffer holding the input data.
- *                 This must be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data \p input in Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha1_update_ret( mbedtls_sha1_context *ctx,
-                             const unsigned char *input,
-                             size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-1 operation, and writes
- *                 the result to the output buffer.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param ctx      The SHA-1 context to use. This must be initialized and
- *                 have a hash operation started.
- * \param output   The SHA-1 checksum result. This must be a writable
- *                 buffer of length \c 20 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha1_finish_ret( mbedtls_sha1_context *ctx,
-                             unsigned char output[20] );
-
-/**
- * \brief          SHA-1 process data block (internal use only).
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param ctx      The SHA-1 context to use. This must be initialized.
- * \param data     The data block being processed. This must be a
- *                 readable buffer of length \c 64 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- *
- */
-int mbedtls_internal_sha1_process( mbedtls_sha1_context *ctx,
-                                   const unsigned char data[64] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function starts a SHA-1 checksum calculation.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_starts_ret() in 2.7.0.
- *
- * \param ctx      The SHA-1 context to initialize. This must be initialized.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_starts( mbedtls_sha1_context *ctx );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing SHA-1
- *                 checksum calculation.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-1 context. This must be initialized and
- *                 have a hash operation started.
- * \param input    The buffer holding the input data.
- *                 This must be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data \p input in Bytes.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_update( mbedtls_sha1_context *ctx,
-                                             const unsigned char *input,
-                                             size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-1 operation, and writes
- *                 the result to the output buffer.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-1 context. This must be initialized and
- *                 have a hash operation started.
- * \param output   The SHA-1 checksum result.
- *                 This must be a writable buffer of length \c 20 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_finish( mbedtls_sha1_context *ctx,
-                                             unsigned char output[20] );
-
-/**
- * \brief          SHA-1 process data block (internal use only).
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_internal_sha1_process() in 2.7.0.
- *
- * \param ctx      The SHA-1 context. This must be initialized.
- * \param data     The data block being processed.
- *                 This must be a readable buffer of length \c 64 bytes.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1_process( mbedtls_sha1_context *ctx,
-                                              const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          This function calculates the SHA-1 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-1 result is calculated as
- *                 output = SHA-1(input buffer).
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \param input    The buffer holding the input data.
- *                 This must be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data \p input in Bytes.
- * \param output   The SHA-1 checksum result.
- *                 This must be a writable buffer of length \c 20 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- *
- */
-int mbedtls_sha1_ret( const unsigned char *input,
-                      size_t ilen,
-                      unsigned char output[20] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function calculates the SHA-1 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-1 result is calculated as
- *                 output = SHA-1(input buffer).
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \deprecated     Superseded by mbedtls_sha1_ret() in 2.7.0
- *
- * \param input    The buffer holding the input data.
- *                 This must be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data \p input in Bytes.
- * \param output   The SHA-1 checksum result. This must be a writable
- *                 buffer of size \c 20 Bytes.
- *
- */
-MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
-                                      size_t ilen,
-                                      unsigned char output[20] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The SHA-1 checkup routine.
- *
- * \warning        SHA-1 is considered a weak message digest and its use
- *                 constitutes a security risk. We recommend considering
- *                 stronger message digests instead.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- *
- */
-int mbedtls_sha1_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_sha1.h */
diff --git a/include/mbedtls/sha256.h b/include/mbedtls/sha256.h
deleted file mode 100644
index d647398..0000000
--- a/include/mbedtls/sha256.h
+++ /dev/null
@@ -1,297 +0,0 @@
-/**
- * \file sha256.h
- *
- * \brief This file contains SHA-224 and SHA-256 definitions and functions.
- *
- * The Secure Hash Algorithms 224 and 256 (SHA-224 and SHA-256) cryptographic
- * hash functions are defined in <em>FIPS 180-4: Secure Hash Standard (SHS)</em>.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_SHA256_H
-#define MBEDTLS_SHA256_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED                -0x0037  /**< SHA-256 hardware accelerator failed */
-#define MBEDTLS_ERR_SHA256_BAD_INPUT_DATA                 -0x0074  /**< SHA-256 input data was malformed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_SHA256_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          The SHA-256 context structure.
- *
- *                 The structure is used both for SHA-256 and for SHA-224
- *                 checksum calculations. The choice between these two is
- *                 made in the call to mbedtls_sha256_starts_ret().
- */
-typedef struct mbedtls_sha256_context
-{
-    uint32_t total[2];          /*!< The number of Bytes processed.  */
-    uint32_t state[8];          /*!< The intermediate digest state.  */
-    unsigned char buffer[64];   /*!< The data block being processed. */
-    int is224;                  /*!< Determines which function to use:
-                                     0: Use SHA-256, or 1: Use SHA-224. */
-}
-mbedtls_sha256_context;
-
-#else  /* MBEDTLS_SHA256_ALT */
-#include "sha256_alt.h"
-#endif /* MBEDTLS_SHA256_ALT */
-
-/**
- * \brief          This function initializes a SHA-256 context.
- *
- * \param ctx      The SHA-256 context to initialize. This must not be \c NULL.
- */
-void mbedtls_sha256_init( mbedtls_sha256_context *ctx );
-
-/**
- * \brief          This function clears a SHA-256 context.
- *
- * \param ctx      The SHA-256 context to clear. This may be \c NULL, in which
- *                 case this function returns immediately. If it is not \c NULL,
- *                 it must point to an initialized SHA-256 context.
- */
-void mbedtls_sha256_free( mbedtls_sha256_context *ctx );
-
-/**
- * \brief          This function clones the state of a SHA-256 context.
- *
- * \param dst      The destination context. This must be initialized.
- * \param src      The context to clone. This must be initialized.
- */
-void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
-                           const mbedtls_sha256_context *src );
-
-/**
- * \brief          This function starts a SHA-224 or SHA-256 checksum
- *                 calculation.
- *
- * \param ctx      The context to use. This must be initialized.
- * \param is224    This determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha256_starts_ret( mbedtls_sha256_context *ctx, int is224 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-256 checksum calculation.
- *
- * \param ctx      The SHA-256 context. This must be initialized
- *                 and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha256_update_ret( mbedtls_sha256_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-256 operation, and writes
- *                 the result to the output buffer.
- *
- * \param ctx      The SHA-256 context. This must be initialized
- *                 and have a hash operation started.
- * \param output   The SHA-224 or SHA-256 checksum result.
- *                 This must be a writable buffer of length \c 32 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha256_finish_ret( mbedtls_sha256_context *ctx,
-                               unsigned char output[32] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-256 computation. This function is for
- *                 internal use only.
- *
- * \param ctx      The SHA-256 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must
- *                 be a readable buffer of length \c 64 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_internal_sha256_process( mbedtls_sha256_context *ctx,
-                                     const unsigned char data[64] );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function starts a SHA-224 or SHA-256 checksum
- *                 calculation.
- *
- * \deprecated     Superseded by mbedtls_sha256_starts_ret() in 2.7.0.
- *
- * \param ctx      The context to use. This must be initialized.
- * \param is224    Determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
-                                               int is224 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-256 checksum calculation.
- *
- * \deprecated     Superseded by mbedtls_sha256_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-256 context to use. This must be
- *                 initialized and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-256 operation, and writes
- *                 the result to the output buffer.
- *
- * \deprecated     Superseded by mbedtls_sha256_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-256 context. This must be initialized and
- *                 have a hash operation started.
- * \param output   The SHA-224 or SHA-256 checksum result. This must be
- *                 a writable buffer of length \c 32 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
-                                               unsigned char output[32] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-256 computation. This function is for
- *                 internal use only.
- *
- * \deprecated     Superseded by mbedtls_internal_sha256_process() in 2.7.0.
- *
- * \param ctx      The SHA-256 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must be
- *                 a readable buffer of size \c 64 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
-                                                const unsigned char data[64] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          This function calculates the SHA-224 or SHA-256
- *                 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-256 result is calculated as
- *                 output = SHA-256(input buffer).
- *
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-224 or SHA-256 checksum result. This must
- *                 be a writable buffer of length \c 32 Bytes.
- * \param is224    Determines which function to use. This must be
- *                 either \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-int mbedtls_sha256_ret( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[32],
-                        int is224 );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-
-/**
- * \brief          This function calculates the SHA-224 or SHA-256 checksum
- *                 of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-256 result is calculated as
- *                 output = SHA-256(input buffer).
- *
- * \deprecated     Superseded by mbedtls_sha256_ret() in 2.7.0.
- *
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-224 or SHA-256 checksum result. This must be
- *                 a writable buffer of length \c 32 Bytes.
- * \param is224    Determines which function to use. This must be either
- *                 \c 0 for SHA-256, or \c 1 for SHA-224.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha256( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[32],
-                                        int is224 );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          The SHA-224 and SHA-256 checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_sha256_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_sha256.h */
diff --git a/include/mbedtls/sha512.h b/include/mbedtls/sha512.h
deleted file mode 100644
index c06ceed..0000000
--- a/include/mbedtls/sha512.h
+++ /dev/null
@@ -1,300 +0,0 @@
-/**
- * \file sha512.h
- * \brief This file contains SHA-384 and SHA-512 definitions and functions.
- *
- * The Secure Hash Algorithms 384 and 512 (SHA-384 and SHA-512) cryptographic
- * hash functions are defined in <em>FIPS 180-4: Secure Hash Standard (SHS)</em>.
- */
-/*
- *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of Mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_SHA512_H
-#define MBEDTLS_SHA512_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-/* MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED                -0x0039  /**< SHA-512 hardware accelerator failed */
-#define MBEDTLS_ERR_SHA512_BAD_INPUT_DATA                 -0x0075  /**< SHA-512 input data was malformed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_SHA512_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          The SHA-512 context structure.
- *
- *                 The structure is used both for SHA-384 and for SHA-512
- *                 checksum calculations. The choice between these two is
- *                 made in the call to mbedtls_sha512_starts_ret().
- */
-typedef struct mbedtls_sha512_context
-{
-    uint64_t total[2];          /*!< The number of Bytes processed. */
-    uint64_t state[8];          /*!< The intermediate digest state. */
-    unsigned char buffer[128];  /*!< The data block being processed. */
-    int is384;                  /*!< Determines which function to use:
-                                     0: Use SHA-512, or 1: Use SHA-384. */
-}
-mbedtls_sha512_context;
-
-#else  /* MBEDTLS_SHA512_ALT */
-#include "sha512_alt.h"
-#endif /* MBEDTLS_SHA512_ALT */
-
-/**
- * \brief          This function initializes a SHA-512 context.
- *
- * \param ctx      The SHA-512 context to initialize. This must
- *                 not be \c NULL.
- */
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx );
-
-/**
- * \brief          This function clears a SHA-512 context.
- *
- * \param ctx      The SHA-512 context to clear. This may be \c NULL,
- *                 in which case this function does nothing. If it
- *                 is not \c NULL, it must point to an initialized
- *                 SHA-512 context.
- */
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx );
-
-/**
- * \brief          This function clones the state of a SHA-512 context.
- *
- * \param dst      The destination context. This must be initialized.
- * \param src      The context to clone. This must be initialized.
- */
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
-                           const mbedtls_sha512_context *src );
-
-/**
- * \brief          This function starts a SHA-384 or SHA-512 checksum
- *                 calculation.
- *
- * \param ctx      The SHA-512 context to use. This must be initialized.
- * \param is384    Determines which function to use. This must be
- *                 either \c for SHA-512, or \c 1 for SHA-384.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-512 checksum calculation.
- *
- * \param ctx      The SHA-512 context. This must be initialized
- *                 and have a hash operation started.
- * \param input    The buffer holding the input data. This must
- *                 be a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
-                    const unsigned char *input,
-                    size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-512 operation, and writes
- *                 the result to the output buffer. This function is for
- *                 internal use only.
- *
- * \param ctx      The SHA-512 context. This must be initialized
- *                 and have a hash operation started.
- * \param output   The SHA-384 or SHA-512 checksum result.
- *                 This must be a writable buffer of length \c 64 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
-                               unsigned char output[64] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-512 computation.
- *
- * \param ctx      The SHA-512 context. This must be initialized.
- * \param data     The buffer holding one block of data. This
- *                 must be a readable buffer of length \c 128 Bytes.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
-                                     const unsigned char data[128] );
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief          This function starts a SHA-384 or SHA-512 checksum
- *                 calculation.
- *
- * \deprecated     Superseded by mbedtls_sha512_starts_ret() in 2.7.0
- *
- * \param ctx      The SHA-512 context to use. This must be initialized.
- * \param is384    Determines which function to use. This must be either
- *                 \c 0 for SHA-512 or \c 1 for SHA-384.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
-                                               int is384 );
-
-/**
- * \brief          This function feeds an input buffer into an ongoing
- *                 SHA-512 checksum calculation.
- *
- * \deprecated     Superseded by mbedtls_sha512_update_ret() in 2.7.0.
- *
- * \param ctx      The SHA-512 context. This must be initialized
- *                 and have a hash operation started.
- * \param input    The buffer holding the data. This must be a readable
- *                 buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
-                                               const unsigned char *input,
-                                               size_t ilen );
-
-/**
- * \brief          This function finishes the SHA-512 operation, and writes
- *                 the result to the output buffer.
- *
- * \deprecated     Superseded by mbedtls_sha512_finish_ret() in 2.7.0.
- *
- * \param ctx      The SHA-512 context. This must be initialized
- *                 and have a hash operation started.
- * \param output   The SHA-384 or SHA-512 checksum result. This must
- *                 be a writable buffer of size \c 64 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
-                                               unsigned char output[64] );
-
-/**
- * \brief          This function processes a single data block within
- *                 the ongoing SHA-512 computation. This function is for
- *                 internal use only.
- *
- * \deprecated     Superseded by mbedtls_internal_sha512_process() in 2.7.0.
- *
- * \param ctx      The SHA-512 context. This must be initialized.
- * \param data     The buffer holding one block of data. This must be
- *                 a readable buffer of length \c 128 Bytes.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512_process(
-                                            mbedtls_sha512_context *ctx,
-                                            const unsigned char data[128] );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-/**
- * \brief          This function calculates the SHA-512 or SHA-384
- *                 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-512 result is calculated as
- *                 output = SHA-512(input buffer).
- *
- * \param input    The buffer holding the input data. This must be
- *                 a readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-384 or SHA-512 checksum result.
- *                 This must be a writable buffer of length \c 64 Bytes.
- * \param is384    Determines which function to use. This must be either
- *                 \c 0 for SHA-512, or \c 1 for SHA-384.
- *
- * \return         \c 0 on success.
- * \return         A negative error code on failure.
- */
-int mbedtls_sha512_ret( const unsigned char *input,
-                        size_t ilen,
-                        unsigned char output[64],
-                        int is384 );
-
-#if !defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-
-/**
- * \brief          This function calculates the SHA-512 or SHA-384
- *                 checksum of a buffer.
- *
- *                 The function allocates the context, performs the
- *                 calculation, and frees the context.
- *
- *                 The SHA-512 result is calculated as
- *                 output = SHA-512(input buffer).
- *
- * \deprecated     Superseded by mbedtls_sha512_ret() in 2.7.0
- *
- * \param input    The buffer holding the data. This must be a
- *                 readable buffer of length \p ilen Bytes.
- * \param ilen     The length of the input data in Bytes.
- * \param output   The SHA-384 or SHA-512 checksum result. This must
- *                 be a writable buffer of length \c 64 Bytes.
- * \param is384    Determines which function to use. This must be either
- *                 \c 0 for SHA-512, or \c 1 for SHA-384.
- */
-MBEDTLS_DEPRECATED void mbedtls_sha512( const unsigned char *input,
-                                        size_t ilen,
-                                        unsigned char output[64],
-                                        int is384 );
-
-#undef MBEDTLS_DEPRECATED
-#endif /* !MBEDTLS_DEPRECATED_REMOVED */
-
-#if defined(MBEDTLS_SELF_TEST)
-
- /**
- * \brief          The SHA-384 or SHA-512 checkup routine.
- *
- * \return         \c 0 on success.
- * \return         \c 1 on failure.
- */
-int mbedtls_sha512_self_test( int verbose );
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* mbedtls_sha512.h */
diff --git a/include/mbedtls/threading.h b/include/mbedtls/threading.h
deleted file mode 100644
index 92e6e6b..0000000
--- a/include/mbedtls/threading.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/**
- * \file threading.h
- *
- * \brief Threading abstraction layer
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_THREADING_H
-#define MBEDTLS_THREADING_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stdlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE is deprecated and should not be
- * used. */
-#define MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE         -0x001A  /**< The selected feature is not available. */
-
-#define MBEDTLS_ERR_THREADING_BAD_INPUT_DATA              -0x001C  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_THREADING_MUTEX_ERROR                 -0x001E  /**< Locking / unlocking / free failed with error code. */
-
-#if defined(MBEDTLS_THREADING_PTHREAD)
-#include <pthread.h>
-typedef struct mbedtls_threading_mutex_t
-{
-    pthread_mutex_t mutex;
-    char is_valid;
-} mbedtls_threading_mutex_t;
-#endif
-
-#if defined(MBEDTLS_THREADING_ALT)
-/* You should define the mbedtls_threading_mutex_t type in your header */
-#include "threading_alt.h"
-
-/**
- * \brief           Set your alternate threading implementation function
- *                  pointers and initialize global mutexes. If used, this
- *                  function must be called once in the main thread before any
- *                  other mbed TLS function is called, and
- *                  mbedtls_threading_free_alt() must be called once in the main
- *                  thread after all other mbed TLS functions.
- *
- * \note            mutex_init() and mutex_free() don't return a status code.
- *                  If mutex_init() fails, it should leave its argument (the
- *                  mutex) in a state such that mutex_lock() will fail when
- *                  called with this argument.
- *
- * \param mutex_init    the init function implementation
- * \param mutex_free    the free function implementation
- * \param mutex_lock    the lock function implementation
- * \param mutex_unlock  the unlock function implementation
- */
-void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
-                       void (*mutex_free)( mbedtls_threading_mutex_t * ),
-                       int (*mutex_lock)( mbedtls_threading_mutex_t * ),
-                       int (*mutex_unlock)( mbedtls_threading_mutex_t * ) );
-
-/**
- * \brief               Free global mutexes.
- */
-void mbedtls_threading_free_alt( void );
-#endif /* MBEDTLS_THREADING_ALT */
-
-#if defined(MBEDTLS_THREADING_C)
-/*
- * The function pointers for mutex_init, mutex_free, mutex_ and mutex_unlock
- *
- * All these functions are expected to work or the result will be undefined.
- */
-extern void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t *mutex );
-extern void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t *mutex );
-extern int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t *mutex );
-extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
-
-/*
- * Global mutexes
- */
-#if defined(MBEDTLS_FS_IO)
-extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
-#endif
-
-#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
-/* This mutex may or may not be used in the default definition of
- * mbedtls_platform_gmtime_r(), but in order to determine that,
- * we need to check POSIX features, hence modify _POSIX_C_SOURCE.
- * With the current approach, this declaration is orphaned, lacking
- * an accompanying definition, in case mbedtls_platform_gmtime_r()
- * doesn't need it, but that's not a problem. */
-extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex;
-#endif /* MBEDTLS_HAVE_TIME_DATE && !MBEDTLS_PLATFORM_GMTIME_R_ALT */
-
-#endif /* MBEDTLS_THREADING_C */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* threading.h */
diff --git a/include/mbedtls/timing.h b/include/mbedtls/timing.h
deleted file mode 100644
index a965fe0..0000000
--- a/include/mbedtls/timing.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- * \file timing.h
- *
- * \brief Portable interface to timeouts and to the CPU cycle counter
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_TIMING_H
-#define MBEDTLS_TIMING_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_TIMING_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          timer structure
- */
-struct mbedtls_timing_hr_time
-{
-    unsigned char opaque[32];
-};
-
-/**
- * \brief          Context for mbedtls_timing_set/get_delay()
- */
-typedef struct mbedtls_timing_delay_context
-{
-    struct mbedtls_timing_hr_time   timer;
-    uint32_t                        int_ms;
-    uint32_t                        fin_ms;
-} mbedtls_timing_delay_context;
-
-#else  /* MBEDTLS_TIMING_ALT */
-#include "timing_alt.h"
-#endif /* MBEDTLS_TIMING_ALT */
-
-extern volatile int mbedtls_timing_alarmed;
-
-/**
- * \brief          Return the CPU cycle counter value
- *
- * \warning        This is only a best effort! Do not rely on this!
- *                 In particular, it is known to be unreliable on virtual
- *                 machines.
- *
- * \note           This value starts at an unspecified origin and
- *                 may wrap around.
- */
-unsigned long mbedtls_timing_hardclock( void );
-
-/**
- * \brief          Return the elapsed time in milliseconds
- *
- * \param val      points to a timer structure
- * \param reset    If 0, query the elapsed time. Otherwise (re)start the timer.
- *
- * \return         Elapsed time since the previous reset in ms. When
- *                 restarting, this is always 0.
- *
- * \note           To initialize a timer, call this function with reset=1.
- *
- *                 Determining the elapsed time and resetting the timer is not
- *                 atomic on all platforms, so after the sequence
- *                 `{ get_timer(1); ...; time1 = get_timer(1); ...; time2 =
- *                 get_timer(0) }` the value time1+time2 is only approximately
- *                 the delay since the first reset.
- */
-unsigned long mbedtls_timing_get_timer( struct mbedtls_timing_hr_time *val, int reset );
-
-/**
- * \brief          Setup an alarm clock
- *
- * \param seconds  delay before the "mbedtls_timing_alarmed" flag is set
- *                 (must be >=0)
- *
- * \warning        Only one alarm at a time  is supported. In a threaded
- *                 context, this means one for the whole process, not one per
- *                 thread.
- */
-void mbedtls_set_alarm( int seconds );
-
-/**
- * \brief          Set a pair of delays to watch
- *                 (See \c mbedtls_timing_get_delay().)
- *
- * \param data     Pointer to timing data.
- *                 Must point to a valid \c mbedtls_timing_delay_context struct.
- * \param int_ms   First (intermediate) delay in milliseconds.
- *                 The effect if int_ms > fin_ms is unspecified.
- * \param fin_ms   Second (final) delay in milliseconds.
- *                 Pass 0 to cancel the current delay.
- *
- * \note           To set a single delay, either use \c mbedtls_timing_set_timer
- *                 directly or use this function with int_ms == fin_ms.
- */
-void mbedtls_timing_set_delay( void *data, uint32_t int_ms, uint32_t fin_ms );
-
-/**
- * \brief          Get the status of delays
- *                 (Memory helper: number of delays passed.)
- *
- * \param data     Pointer to timing data
- *                 Must point to a valid \c mbedtls_timing_delay_context struct.
- *
- * \return         -1 if cancelled (fin_ms = 0),
- *                  0 if none of the delays are passed,
- *                  1 if only the intermediate delay is passed,
- *                  2 if the final delay is passed.
- */
-int mbedtls_timing_get_delay( void *data );
-
-#if defined(MBEDTLS_SELF_TEST)
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if a test failed
- */
-int mbedtls_timing_self_test( int verbose );
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* timing.h */
diff --git a/include/mbedtls/xtea.h b/include/mbedtls/xtea.h
deleted file mode 100644
index b47f553..0000000
--- a/include/mbedtls/xtea.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/**
- * \file xtea.h
- *
- * \brief XTEA block cipher (32-bit)
- */
-/*
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
- */
-#ifndef MBEDTLS_XTEA_H
-#define MBEDTLS_XTEA_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include <stddef.h>
-#include <stdint.h>
-
-#define MBEDTLS_XTEA_ENCRYPT     1
-#define MBEDTLS_XTEA_DECRYPT     0
-
-#define MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH             -0x0028  /**< The data input has an invalid length. */
-
-/* MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED is deprecated and should not be used. */
-#define MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED                  -0x0029  /**< XTEA hardware accelerator failed. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if !defined(MBEDTLS_XTEA_ALT)
-// Regular implementation
-//
-
-/**
- * \brief          XTEA context structure
- */
-typedef struct mbedtls_xtea_context
-{
-    uint32_t k[4];       /*!< key */
-}
-mbedtls_xtea_context;
-
-#else  /* MBEDTLS_XTEA_ALT */
-#include "xtea_alt.h"
-#endif /* MBEDTLS_XTEA_ALT */
-
-/**
- * \brief          Initialize XTEA context
- *
- * \param ctx      XTEA context to be initialized
- */
-void mbedtls_xtea_init( mbedtls_xtea_context *ctx );
-
-/**
- * \brief          Clear XTEA context
- *
- * \param ctx      XTEA context to be cleared
- */
-void mbedtls_xtea_free( mbedtls_xtea_context *ctx );
-
-/**
- * \brief          XTEA key schedule
- *
- * \param ctx      XTEA context to be initialized
- * \param key      the secret key
- */
-void mbedtls_xtea_setup( mbedtls_xtea_context *ctx, const unsigned char key[16] );
-
-/**
- * \brief          XTEA cipher function
- *
- * \param ctx      XTEA context
- * \param mode     MBEDTLS_XTEA_ENCRYPT or MBEDTLS_XTEA_DECRYPT
- * \param input    8-byte input block
- * \param output   8-byte output block
- *
- * \return         0 if successful
- */
-int mbedtls_xtea_crypt_ecb( mbedtls_xtea_context *ctx,
-                    int mode,
-                    const unsigned char input[8],
-                    unsigned char output[8] );
-
-#if defined(MBEDTLS_CIPHER_MODE_CBC)
-/**
- * \brief          XTEA CBC cipher function
- *
- * \param ctx      XTEA context
- * \param mode     MBEDTLS_XTEA_ENCRYPT or MBEDTLS_XTEA_DECRYPT
- * \param length   the length of input, multiple of 8
- * \param iv       initialization vector for CBC mode
- * \param input    input block
- * \param output   output block
- *
- * \return         0 if successful,
- *                 MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH if the length % 8 != 0
- */
-int mbedtls_xtea_crypt_cbc( mbedtls_xtea_context *ctx,
-                    int mode,
-                    size_t length,
-                    unsigned char iv[8],
-                    const unsigned char *input,
-                    unsigned char *output);
-#endif /* MBEDTLS_CIPHER_MODE_CBC */
-
-#if defined(MBEDTLS_SELF_TEST)
-
-/**
- * \brief          Checkup routine
- *
- * \return         0 if successful, or 1 if the test failed
- */
-int mbedtls_xtea_self_test( int verbose );
-
-#endif /* MBEDTLS_SELF_TEST */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* xtea.h */
diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index 404a5c1..4959af8 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -154,85 +154,27 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClInclude Include="..\..\include\mbedtls\aes.h" />
-    <ClInclude Include="..\..\include\mbedtls\aesni.h" />
-    <ClInclude Include="..\..\include\mbedtls\arc4.h" />
-    <ClInclude Include="..\..\include\mbedtls\aria.h" />
-    <ClInclude Include="..\..\include\mbedtls\asn1.h" />
-    <ClInclude Include="..\..\include\mbedtls\asn1write.h" />
-    <ClInclude Include="..\..\include\mbedtls\base64.h" />
-    <ClInclude Include="..\..\include\mbedtls\bignum.h" />
-    <ClInclude Include="..\..\include\mbedtls\blowfish.h" />
-    <ClInclude Include="..\..\include\mbedtls\bn_mul.h" />
-    <ClInclude Include="..\..\include\mbedtls\camellia.h" />
-    <ClInclude Include="..\..\include\mbedtls\ccm.h" />
     <ClInclude Include="..\..\include\mbedtls\certs.h" />
-    <ClInclude Include="..\..\include\mbedtls\chacha20.h" />
-    <ClInclude Include="..\..\include\mbedtls\chachapoly.h" />
     <ClInclude Include="..\..\include\mbedtls\check_config.h" />
-    <ClInclude Include="..\..\include\mbedtls\cipher.h" />
-    <ClInclude Include="..\..\include\mbedtls\cipher_internal.h" />
-    <ClInclude Include="..\..\include\mbedtls\cmac.h" />
     <ClInclude Include="..\..\include\mbedtls\compat-1.3.h" />
     <ClInclude Include="..\..\include\mbedtls\config.h" />
-    <ClInclude Include="..\..\include\mbedtls\ctr_drbg.h" />
     <ClInclude Include="..\..\include\mbedtls\debug.h" />
-    <ClInclude Include="..\..\include\mbedtls\des.h" />
-    <ClInclude Include="..\..\include\mbedtls\dhm.h" />
-    <ClInclude Include="..\..\include\mbedtls\ecdh.h" />
-    <ClInclude Include="..\..\include\mbedtls\ecdsa.h" />
-    <ClInclude Include="..\..\include\mbedtls\ecjpake.h" />
-    <ClInclude Include="..\..\include\mbedtls\ecp.h" />
-    <ClInclude Include="..\..\include\mbedtls\ecp_internal.h" />
-    <ClInclude Include="..\..\include\mbedtls\entropy.h" />
-    <ClInclude Include="..\..\include\mbedtls\entropy_poll.h" />
     <ClInclude Include="..\..\include\mbedtls\error.h" />
-    <ClInclude Include="..\..\include\mbedtls\gcm.h" />
-    <ClInclude Include="..\..\include\mbedtls\havege.h" />
-    <ClInclude Include="..\..\include\mbedtls\hkdf.h" />
-    <ClInclude Include="..\..\include\mbedtls\hmac_drbg.h" />
-    <ClInclude Include="..\..\include\mbedtls\md.h" />
-    <ClInclude Include="..\..\include\mbedtls\md2.h" />
-    <ClInclude Include="..\..\include\mbedtls\md4.h" />
-    <ClInclude Include="..\..\include\mbedtls\md5.h" />
-    <ClInclude Include="..\..\include\mbedtls\md_internal.h" />
-    <ClInclude Include="..\..\include\mbedtls\memory_buffer_alloc.h" />
     <ClInclude Include="..\..\include\mbedtls\net.h" />
     <ClInclude Include="..\..\include\mbedtls\net_sockets.h" />
-    <ClInclude Include="..\..\include\mbedtls\nist_kw.h" />
-    <ClInclude Include="..\..\include\mbedtls\oid.h" />
-    <ClInclude Include="..\..\include\mbedtls\padlock.h" />
-    <ClInclude Include="..\..\include\mbedtls\pem.h" />
-    <ClInclude Include="..\..\include\mbedtls\pk.h" />
-    <ClInclude Include="..\..\include\mbedtls\pk_internal.h" />
     <ClInclude Include="..\..\include\mbedtls\pkcs11.h" />
-    <ClInclude Include="..\..\include\mbedtls\pkcs12.h" />
-    <ClInclude Include="..\..\include\mbedtls\pkcs5.h" />
-    <ClInclude Include="..\..\include\mbedtls\platform.h" />
-    <ClInclude Include="..\..\include\mbedtls\platform_time.h" />
-    <ClInclude Include="..\..\include\mbedtls\platform_util.h" />
-    <ClInclude Include="..\..\include\mbedtls\poly1305.h" />
     <ClInclude Include="..\..\include\mbedtls\psa_util.h" />
-    <ClInclude Include="..\..\include\mbedtls\ripemd160.h" />
-    <ClInclude Include="..\..\include\mbedtls\rsa.h" />
-    <ClInclude Include="..\..\include\mbedtls\rsa_internal.h" />
-    <ClInclude Include="..\..\include\mbedtls\sha1.h" />
-    <ClInclude Include="..\..\include\mbedtls\sha256.h" />
-    <ClInclude Include="..\..\include\mbedtls\sha512.h" />
     <ClInclude Include="..\..\include\mbedtls\ssl.h" />
     <ClInclude Include="..\..\include\mbedtls\ssl_cache.h" />
     <ClInclude Include="..\..\include\mbedtls\ssl_ciphersuites.h" />
     <ClInclude Include="..\..\include\mbedtls\ssl_cookie.h" />
     <ClInclude Include="..\..\include\mbedtls\ssl_internal.h" />
     <ClInclude Include="..\..\include\mbedtls\ssl_ticket.h" />
-    <ClInclude Include="..\..\include\mbedtls\threading.h" />
-    <ClInclude Include="..\..\include\mbedtls\timing.h" />
     <ClInclude Include="..\..\include\mbedtls\version.h" />
     <ClInclude Include="..\..\include\mbedtls\x509.h" />
     <ClInclude Include="..\..\include\mbedtls\x509_crl.h" />
     <ClInclude Include="..\..\include\mbedtls\x509_crt.h" />
     <ClInclude Include="..\..\include\mbedtls\x509_csr.h" />
-    <ClInclude Include="..\..\include\mbedtls\xtea.h" />
     <ClInclude Include="..\..\crypto\include\psa\crypto.h" />
     <ClInclude Include="..\..\crypto\include\psa\crypto_accel_driver.h" />
     <ClInclude Include="..\..\crypto\include\psa\crypto_driver_common.h" />