diff --git a/ChangeLog.d/aria-alt.txt b/ChangeLog.d/aria-alt.txt
new file mode 100644
index 0000000..20aaa2b
--- /dev/null
+++ b/ChangeLog.d/aria-alt.txt
@@ -0,0 +1,5 @@
+Bugfix
+   * Fix some issues affecting MBEDTLS_ARIA_ALT implementations: a misplaced
+     directive in a header and a missing initialization in the self-test.
+   * Fix a missing initialization in the Camellia self-test, affecting
+     MBEDTLS_CAMELLIA_ALT implementations.
diff --git a/ChangeLog.d/issue4403.txt b/ChangeLog.d/issue4403.txt
new file mode 100644
index 0000000..08ac60e
--- /dev/null
+++ b/ChangeLog.d/issue4403.txt
@@ -0,0 +1,2 @@
+Removals
+   * Remove the MBEDTLS_SSL_DTLS_BADMAC_LIMIT config.h option. Fixes #4403.
diff --git a/ChangeLog.d/psa-without-genprime-fix.txt b/ChangeLog.d/psa-without-genprime-fix.txt
new file mode 100644
index 0000000..8a7153a
--- /dev/null
+++ b/ChangeLog.d/psa-without-genprime-fix.txt
@@ -0,0 +1,5 @@
+Bugfix
+   * Restore the ability to configure PSA via Mbed TLS options to support RSA
+     key pair operations but exclude RSA key generation. When MBEDTLS_GENPRIME
+     is not defined PSA will no longer attempt to use mbedtls_rsa_gen_key().
+     Fixes #4512.
diff --git a/ChangeLog.d/remove-rsa-mode-parameter.txt b/ChangeLog.d/remove-rsa-mode-parameter.txt
new file mode 100644
index 0000000..854dda3
--- /dev/null
+++ b/ChangeLog.d/remove-rsa-mode-parameter.txt
@@ -0,0 +1,9 @@
+Removals
+   * The RSA module no longer supports private-key operations with the public
+     key and vice versa.
+API changes
+   * Remove the mode parameter from RSA operation functions. Signature and
+     decryption functions now always use the private key and verification and
+     encryption use the public key. Verification functions also no longer have
+     RNG parameters.
+   * The RNG is now mandatory for all private-key RSA operations.
diff --git a/docs/3.0-migration-guide.d/remove-rsa-mode-parameter.md b/docs/3.0-migration-guide.d/remove-rsa-mode-parameter.md
new file mode 100644
index 0000000..e400650
--- /dev/null
+++ b/docs/3.0-migration-guide.d/remove-rsa-mode-parameter.md
@@ -0,0 +1,29 @@
+Remove the mode parameter from RSA functions
+--------------------------------------------
+
+This affects all users who use the RSA encryption, decryption, sign and
+verify APIs.
+
+The RSA module no longer supports private-key operations with the public key or
+vice versa. As a consequence, RSA operation functions no longer have a mode
+parameter. If you were calling RSA operations with the normal mode (public key
+for verification or encryption, private key for signature or decryption), remove
+the `MBEDTLS_MODE_PUBLIC` or `MBEDTLS_MODE_PRIVATE` argument. If you were calling
+RSA operations with the wrong mode, which rarely makes sense from a security
+perspective, this is no longer supported.
+
+Remove the RNG parameter from RSA verify functions
+--------------------------------------------------
+
+RSA verification functions also no longer take random generator arguments (this
+was only needed when using a private key). This affects all applications using
+the RSA verify functions.
+
+RNG is now mandatory in all RSA private key operations
+------------------------------------------------------
+
+The random generator is now mandatory for blinding in all RSA private-key
+operations (`mbedtls_rsa_private`, `mbedtls_rsa_xxx_sign`,
+`mbedtls_rsa_xxx_decrypt`) as well as for encryption
+(`mbedtls_rsa_xxx_encrypt`). This means that passing a null `f_rng` is no longer
+supported.
diff --git a/docs/3.0-migration-guide.d/remove_SSL_DTLS_BADMAC_LIMIT_option.md b/docs/3.0-migration-guide.d/remove_SSL_DTLS_BADMAC_LIMIT_option.md
new file mode 100644
index 0000000..f81bdad
--- /dev/null
+++ b/docs/3.0-migration-guide.d/remove_SSL_DTLS_BADMAC_LIMIT_option.md
@@ -0,0 +1,11 @@
+Remove MBEDTLS_SSL_DTLS_BADMAC_LIMIT option
+-------------------------------------------
+
+This change does not affect users who used the default `config.h`, as the option
+MBEDTLS_SSL_DTLS_BADMAC_LIMIT was already on by default.
+
+This option was a trade-off between functionality and code size: it allowed
+users who didn't need that feature to avoid paying the cost in code size, by
+disabling it.
+
+This option is no longer present, but its functionality is now always enabled.
diff --git a/include/mbedtls/aria.h b/include/mbedtls/aria.h
index 7dd960f..e984147 100644
--- a/include/mbedtls/aria.h
+++ b/include/mbedtls/aria.h
@@ -51,14 +51,14 @@
 
 #define MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH -0x005E /**< Invalid data input length. */
 
-#if !defined(MBEDTLS_ARIA_ALT)
-// Regular implementation
-//
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#if !defined(MBEDTLS_ARIA_ALT)
+// Regular implementation
+//
+
 /**
  * \brief The ARIA context-type definition.
  */
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 389ae2a..ae23602 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -700,11 +700,6 @@
 #error "MBEDTLS_SSL_CID_OUT_LEN_MAX too large (max 255)"
 #endif
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) &&                              \
-    ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
-#error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT  defined, but not all prerequisites"
-#endif
-
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) &&   \
     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 715c73a..1014091 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -1749,17 +1749,6 @@
 #define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
 
 /**
- * \def MBEDTLS_SSL_DTLS_BADMAC_LIMIT
- *
- * Enable support for a limit of records with bad MAC.
- *
- * See mbedtls_ssl_conf_dtls_badmac_limit().
- *
- * Requires: MBEDTLS_SSL_PROTO_DTLS
- */
-#define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
-
-/**
  * \def MBEDTLS_SSL_SESSION_TICKETS
  *
  * Enable support for RFC 5077 session tickets in SSL.
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index 093b3bc..25f02ff 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -234,7 +234,7 @@
                     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,
+                    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 */
diff --git a/include/mbedtls/rsa.h b/include/mbedtls/rsa.h
index a54ac4d..ba00bff 100644
--- a/include/mbedtls/rsa.h
+++ b/include/mbedtls/rsa.h
@@ -57,8 +57,6 @@
 /*
  * 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. */
@@ -423,7 +421,7 @@
  *
  * \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.
+ *                 This is mandatory and 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.
@@ -544,11 +542,9 @@
  *                 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 f_rng    The RNG function, used for blinding. It is mandatory.
  * \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.
+ *                 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.
@@ -571,29 +567,13 @@
  *                 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.
+ *                 operation.
  *
  * \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 f_rng    The RNG to use. It is used for padding generation
+ *                 and it is mandatory.
  * \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).
+ *                 \c NULL if \p f_rng doesn't need a context argument.
  * \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
@@ -608,7 +588,7 @@
 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,
+                       size_t ilen,
                        const unsigned char *input,
                        unsigned char *output );
 
@@ -616,25 +596,11 @@
  * \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 f_rng    The RNG function to use. It is mandatory and used for
+ *                 padding generation.
  * \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).
+ *                 be \c NULL if \p f_rng doesn't need a context argument.
  * \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
@@ -649,7 +615,7 @@
 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,
+                                 size_t ilen,
                                  const unsigned char *input,
                                  unsigned char *output );
 
@@ -660,22 +626,11 @@
  * \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.
+ *                   generation and is mandatory.
  * \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.
@@ -694,7 +649,6 @@
 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,
@@ -715,10 +669,10 @@
  *                 the function returns \c MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
  *
  * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. This is used for blinding and should
- *                 be provided; see mbedtls_rsa_private() for more.
+ * \param f_rng    The RNG function. This is used for blinding and is
+ *                 mandatory; see mbedtls_rsa_private() 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.
+ *                 \c NULL if \p f_rng doesn't need a context.
  * \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
@@ -751,10 +705,10 @@
  *                 the function returns #MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
  *
  * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. This is used for blinding and should
- *                 be provided; see mbedtls_rsa_private() for more.
+ * \param f_rng    The RNG function. This is used for blinding and is
+ *                 mandatory; see mbedtls_rsa_private() 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.
+ *                 \c NULL if \p f_rng doesn't need a context.
  * \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
@@ -789,10 +743,10 @@
  *                   #MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
  *
  * \param ctx        The initialized RSA context to use.
- * \param f_rng      The RNG function. This is used for blinding and should
- *                   be provided; see mbedtls_rsa_private() for more.
+ * \param f_rng      The RNG function. This is used for blinding and is
+ *                   mandatory.
  * \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.
+ *                   \c NULL if \p f_rng doesn't need a context.
  * \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.
@@ -823,7 +777,7 @@
  *                 a message digest using PKCS#1.
  *
  *                 It is the generic wrapper for performing a PKCS#1
- *                 signature using the \p mode from the context.
+ *                 signature.
  *
  * \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.
@@ -832,25 +786,11 @@
  *                 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 f_rng    The RNG function to use. This is mandatory and
+ *                 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 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).
+ *                 if \p f_rng doesn't need a context argument.
  * \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.
@@ -871,7 +811,6 @@
 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,
@@ -881,24 +820,11 @@
  * \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 f_rng    The RNG function. This is used for blinding and is
+ *                 mandatory; see mbedtls_rsa_private() 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.
- * \param mode     The mode of operation. This must be either
- *                 #MBEDTLS_RSA_PRIVATE or #MBEDTLS_RSA_PUBLIC (deprecated).
+ *                 if \p f_rng doesn't need a context argument.
  * \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.
@@ -919,7 +845,6 @@
 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,
@@ -944,7 +869,7 @@
  *                 #MBEDTLS_ERR_RSA_BAD_INPUT_DATA.
  *
  * \param ctx      The initialized RSA context to use.
- * \param f_rng    The RNG function. It must not be \c NULL.
+ * \param f_rng    The RNG function. It is mandatory and 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 md_alg   The message-digest algorithm used to hash the original data.
@@ -999,21 +924,10 @@
  *                 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 f_rng    The RNG function. It is mandatory and 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.
@@ -1034,7 +948,6 @@
 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,
@@ -1045,29 +958,13 @@
  *                 the message digest.
  *
  *                 This is the generic wrapper for performing a PKCS#1
- *                 verification using the mode from the context.
+ *                 verification.
  *
  * \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.
@@ -1085,9 +982,6 @@
  * \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,
@@ -1097,23 +991,7 @@
  * \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.
@@ -1131,9 +1009,6 @@
  * \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,
@@ -1154,23 +1029,7 @@
  *                 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.
@@ -1188,9 +1047,6 @@
  * \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,
@@ -1209,13 +1065,6 @@
  * \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.
@@ -1236,9 +1085,6 @@
  * \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,
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index bdc2b47..6a908f2 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1151,9 +1151,7 @@
                                          that triggers renegotiation        */
 #endif
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
     unsigned int badmac_limit;      /*!< limit of records with a bad MAC    */
-#endif
 
 #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_SSL_CLI_C)
     unsigned int dhm_min_bitlen;    /*!< min. bit length of the DHM prime   */
@@ -1226,10 +1224,7 @@
 
     int major_ver;              /*!< equal to  MBEDTLS_SSL_MAJOR_VERSION_3    */
     int minor_ver;              /*!< one of MBEDTLS_SSL_MINOR_VERSION_x macros */
-
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
     unsigned badmac_seen;       /*!< records with a bad MAC received    */
-#endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
     /** Callback to customize X.509 certificate chain verification          */
@@ -2261,7 +2256,6 @@
 void mbedtls_ssl_conf_dtls_anti_replay( mbedtls_ssl_config *conf, char mode );
 #endif /* MBEDTLS_SSL_DTLS_ANTI_REPLAY */
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
 /**
  * \brief          Set a limit on the number of records with a bad MAC
  *                 before terminating the connection.
@@ -2286,7 +2280,6 @@
  *                 many bogus packets.
  */
 void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limit );
-#endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
diff --git a/library/aria.c b/library/aria.c
index 1875635..a5786b3 100644
--- a/library/aria.c
+++ b/library/aria.c
@@ -921,7 +921,7 @@
         {                                   \
             if( verbose )                   \
                 mbedtls_printf( "failed\n" );       \
-            return( 1 );                    \
+            goto exit;                              \
         } else {                            \
             if( verbose )                   \
                 mbedtls_printf( "passed\n" );       \
@@ -935,6 +935,7 @@
     int i;
     uint8_t blk[MBEDTLS_ARIA_BLOCKSIZE];
     mbedtls_aria_context ctx;
+    int ret = 1;
 
 #if (defined(MBEDTLS_CIPHER_MODE_CFB) || defined(MBEDTLS_CIPHER_MODE_CTR))
     size_t j;
@@ -946,6 +947,8 @@
     uint8_t buf[48], iv[MBEDTLS_ARIA_BLOCKSIZE];
 #endif
 
+    mbedtls_aria_init( &ctx );
+
     /*
      * Test set 1
      */
@@ -1065,7 +1068,11 @@
         mbedtls_printf( "\n" );
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
-    return( 0 );
+    ret = 0;
+
+exit:
+    mbedtls_aria_free( &ctx );
+    return( ret );
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/camellia.c b/library/camellia.c
index d60f931..f7e0136 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -942,9 +942,11 @@
     unsigned char nonce_counter[16];
     unsigned char stream_block[16];
 #endif
+    int ret = 1;
 
     mbedtls_camellia_context ctx;
 
+    mbedtls_camellia_init( &ctx );
     memset( key, 0, 32 );
 
     for( j = 0; j < 6; j++ ) {
@@ -974,8 +976,7 @@
         {
             if( verbose != 0 )
                 mbedtls_printf( "failed\n" );
-
-            return( 1 );
+            goto exit;
         }
     }
 
@@ -1027,8 +1028,7 @@
             {
                 if( verbose != 0 )
                     mbedtls_printf( "failed\n" );
-
-                return( 1 );
+                goto exit;
             }
         }
 
@@ -1071,8 +1071,7 @@
             {
                 if( verbose != 0 )
                     mbedtls_printf( "failed\n" );
-
-                return( 1 );
+                goto exit;
             }
         }
         else
@@ -1087,8 +1086,7 @@
             {
                 if( verbose != 0 )
                     mbedtls_printf( "failed\n" );
-
-                return( 1 );
+                goto exit;
             }
         }
 
@@ -1100,7 +1098,11 @@
         mbedtls_printf( "\n" );
 #endif /* MBEDTLS_CIPHER_MODE_CTR */
 
-    return( 0 );
+    ret = 0;
+
+exit:
+    mbedtls_camellia_free( &ctx );
+    return( ret );
 }
 
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/library/pk.c b/library/pk.c
index 6d29663..06021e2 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -367,11 +367,10 @@
             return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
 
         ret = mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_pk_rsa( *ctx ),
-                NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                md_alg, (unsigned int) hash_len, hash,
-                pss_opts->mgf1_hash_id,
-                pss_opts->expected_salt_len,
-                sig );
+                                                 md_alg, (unsigned int) hash_len, hash,
+                                                 pss_opts->mgf1_hash_id,
+                                                 pss_opts->expected_salt_len,
+                                                 sig );
         if( ret != 0 )
             return( ret );
 
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 8e4f251..c351113 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -90,9 +90,9 @@
     if( sig_len < rsa_len )
         return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( rsa, NULL, NULL,
-                                  MBEDTLS_RSA_PUBLIC, md_alg,
-                                  (unsigned int) hash_len, hash, sig ) ) != 0 )
+    if( ( ret = mbedtls_rsa_pkcs1_verify( rsa, md_alg,
+                                          (unsigned int) hash_len,
+                                          hash, sig ) ) != 0 )
         return( ret );
 
     /* The buffer contains a valid signature followed by extra data.
@@ -120,8 +120,9 @@
 
     *sig_len = mbedtls_rsa_get_len( rsa );
 
-    return( mbedtls_rsa_pkcs1_sign( rsa, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
-                md_alg, (unsigned int) hash_len, hash, sig ) );
+    return( mbedtls_rsa_pkcs1_sign( rsa, f_rng, p_rng,
+                                    md_alg, (unsigned int) hash_len,
+                                    hash, sig ) );
 }
 
 static int rsa_decrypt_wrap( void *ctx,
@@ -149,7 +150,7 @@
     if( *olen > osize )
         return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
 
-    return( mbedtls_rsa_pkcs1_encrypt( rsa, f_rng, p_rng, MBEDTLS_RSA_PUBLIC,
+    return( mbedtls_rsa_pkcs1_encrypt( rsa, f_rng, p_rng,
                                        ilen, input, output ) );
 }
 
@@ -770,7 +771,7 @@
     if( *sig_len > MBEDTLS_PK_SIGNATURE_MAX_SIZE )
         return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
-    return( rsa_alt->sign_func( rsa_alt->key, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
+    return( rsa_alt->sign_func( rsa_alt->key, f_rng, p_rng,
                 md_alg, (unsigned int) hash_len, hash, sig ) );
 }
 
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index bc7cf3c..3fe2a88 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -2918,7 +2918,6 @@
                     mbedtls_rsa_pkcs1_encrypt( rsa,
                                                mbedtls_psa_get_random,
                                                MBEDTLS_PSA_RANDOM_STATE,
-                                               MBEDTLS_RSA_PUBLIC,
                                                input_length,
                                                input,
                                                output ) );
@@ -2933,7 +2932,6 @@
                 mbedtls_rsa_rsaes_oaep_encrypt( rsa,
                                                 mbedtls_psa_get_random,
                                                 MBEDTLS_PSA_RANDOM_STATE,
-                                                MBEDTLS_RSA_PUBLIC,
                                                 salt, salt_length,
                                                 input_length,
                                                 input,
@@ -4820,7 +4818,8 @@
     }
     else
 
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
+    defined(MBEDTLS_GENPRIME)
     if ( type == PSA_KEY_TYPE_RSA_KEY_PAIR )
     {
         return( mbedtls_psa_rsa_generate_key( attributes,
@@ -4829,7 +4828,8 @@
                                               key_buffer_length ) );
     }
     else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) */
+#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+        * defined(MBEDTLS_GENPRIME) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR)
     if ( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
diff --git a/library/psa_crypto_rsa.c b/library/psa_crypto_rsa.c
index 686f07d..b5aec20 100644
--- a/library/psa_crypto_rsa.c
+++ b/library/psa_crypto_rsa.c
@@ -274,7 +274,8 @@
 #endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
 
-#if defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+#if defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
+    defined(MBEDTLS_GENPRIME)
 static psa_status_t psa_rsa_read_exponent( const uint8_t *domain_parameters,
                                            size_t domain_parameters_size,
                                            int *exponent )
@@ -332,7 +333,8 @@
 
     return( status );
 }
-#endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR) */
+#endif /* defined(BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+        * defined(MBEDTLS_GENPRIME) */
 
 /****************************************************************/
 /* Sign/verify hashes */
@@ -419,7 +421,6 @@
         ret = mbedtls_rsa_pkcs1_sign( rsa,
                                       mbedtls_psa_get_random,
                                       MBEDTLS_PSA_RANDOM_STATE,
-                                      MBEDTLS_RSA_PRIVATE,
                                       md_alg,
                                       (unsigned int) hash_length,
                                       hash,
@@ -434,7 +435,6 @@
         ret = mbedtls_rsa_rsassa_pss_sign( rsa,
                                            mbedtls_psa_get_random,
                                            MBEDTLS_PSA_RANDOM_STATE,
-                                           MBEDTLS_RSA_PRIVATE,
                                            MBEDTLS_MD_NONE,
                                            (unsigned int) hash_length,
                                            hash,
@@ -492,9 +492,6 @@
         mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
                                  MBEDTLS_MD_NONE );
         ret = mbedtls_rsa_pkcs1_verify( rsa,
-                                        mbedtls_psa_get_random,
-                                        MBEDTLS_PSA_RANDOM_STATE,
-                                        MBEDTLS_RSA_PUBLIC,
                                         md_alg,
                                         (unsigned int) hash_length,
                                         hash,
@@ -507,9 +504,6 @@
     {
         mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
         ret = mbedtls_rsa_rsassa_pss_verify( rsa,
-                                             mbedtls_psa_get_random,
-                                             MBEDTLS_PSA_RANDOM_STATE,
-                                             MBEDTLS_RSA_PUBLIC,
                                              MBEDTLS_MD_NONE,
                                              (unsigned int) hash_length,
                                              hash,
@@ -565,7 +559,8 @@
 #endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) ||
         * defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_PUBLIC_KEY) */
 
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) && \
+    defined(MBEDTLS_GENPRIME)
 psa_status_t mbedtls_psa_rsa_generate_key(
     const psa_key_attributes_t *attributes,
     uint8_t *key_buffer, size_t key_buffer_size, size_t *key_buffer_length )
@@ -573,7 +568,8 @@
     return( rsa_generate_key( attributes, key_buffer, key_buffer_size,
                               key_buffer_length ) );
 }
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR) */
+#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR)
+        * defined(MBEDTLS_GENPRIME) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS)
diff --git a/library/rsa.c b/library/rsa.c
index 6761fbd..36424bd 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -1156,7 +1156,6 @@
 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,
@@ -1170,15 +1169,10 @@
     mbedtls_md_context_t md_ctx;
 
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( output != NULL );
     RSA_VALIDATE_RET( ilen == 0 || input != NULL );
     RSA_VALIDATE_RET( label_len == 0 || label != NULL );
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-
     if( f_rng == NULL )
         return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
 
@@ -1232,9 +1226,7 @@
     if( ret != 0 )
         return( ret );
 
-    return( ( mode == MBEDTLS_RSA_PUBLIC )
-            ? mbedtls_rsa_public(  ctx, output, output )
-            : mbedtls_rsa_private( ctx, f_rng, p_rng, output, output ) );
+    return( mbedtls_rsa_public(  ctx, output, output ) );
 }
 #endif /* MBEDTLS_PKCS1_V21 */
 
@@ -1244,8 +1236,7 @@
  */
 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,
+                                 void *p_rng, size_t ilen,
                                  const unsigned char *input,
                                  unsigned char *output )
 {
@@ -1254,14 +1245,9 @@
     unsigned char *p = output;
 
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( output != NULL );
     RSA_VALIDATE_RET( ilen == 0 || input != NULL );
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-
     olen = ctx->len;
 
     /* first comparison checks for overflow */
@@ -1271,43 +1257,32 @@
     nb_pad = olen - 3 - ilen;
 
     *p++ = 0;
-    if( mode == MBEDTLS_RSA_PUBLIC )
+
+    if( f_rng == NULL )
+        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+
+    *p++ = MBEDTLS_RSA_CRYPT;
+
+    while( nb_pad-- > 0 )
     {
-        if( f_rng == NULL )
-            return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
+        int rng_dl = 100;
 
-        *p++ = MBEDTLS_RSA_CRYPT;
+        do {
+            ret = f_rng( p_rng, p, 1 );
+        } while( *p == 0 && --rng_dl && ret == 0 );
 
-        while( nb_pad-- > 0 )
-        {
-            int rng_dl = 100;
+        /* Check if RNG failed to generate data */
+        if( rng_dl == 0 || ret != 0 )
+            return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
 
-            do {
-                ret = f_rng( p_rng, p, 1 );
-            } while( *p == 0 && --rng_dl && ret == 0 );
-
-            /* Check if RNG failed to generate data */
-            if( rng_dl == 0 || ret != 0 )
-                return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_RSA_RNG_FAILED, ret ) );
-
-            p++;
-        }
-    }
-    else
-    {
-        *p++ = MBEDTLS_RSA_SIGN;
-
-        while( nb_pad-- > 0 )
-            *p++ = 0xFF;
+        p++;
     }
 
     *p++ = 0;
     if( ilen != 0 )
         memcpy( p, input, ilen );
 
-    return( ( mode == MBEDTLS_RSA_PUBLIC )
-            ? mbedtls_rsa_public(  ctx, output, output )
-            : mbedtls_rsa_private( ctx, f_rng, p_rng, output, output ) );
+    return( mbedtls_rsa_public(  ctx, output, output ) );
 }
 #endif /* MBEDTLS_PKCS1_V15 */
 
@@ -1317,13 +1292,11 @@
 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,
+                       size_t ilen,
                        const unsigned char *input,
                        unsigned char *output )
 {
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( output != NULL );
     RSA_VALIDATE_RET( ilen == 0 || input != NULL );
 
@@ -1331,14 +1304,14 @@
     {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsaes_pkcs1_v15_encrypt( ctx, f_rng, p_rng, mode, ilen,
-                                                input, output );
+            return mbedtls_rsa_rsaes_pkcs1_v15_encrypt( ctx, f_rng, p_rng,
+                                                        ilen, input, output );
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsaes_oaep_encrypt( ctx, f_rng, p_rng, mode, NULL, 0,
-                                           ilen, input, output );
+            return mbedtls_rsa_rsaes_oaep_encrypt( ctx, f_rng, p_rng, NULL, 0,
+                                                   ilen, input, output );
 #endif
 
         default:
@@ -1771,7 +1744,6 @@
 static int 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,
@@ -1787,14 +1759,12 @@
     const mbedtls_md_info_t *md_info;
     mbedtls_md_context_t md_ctx;
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
                       hash != NULL );
     RSA_VALIDATE_RET( sig != NULL );
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
+    if( ctx->padding != MBEDTLS_RSA_PKCS_V21 )
         return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
 
     if( f_rng == NULL )
@@ -1895,9 +1865,7 @@
     if( ret != 0 )
         return( ret );
 
-    return( ( mode == MBEDTLS_RSA_PUBLIC )
-            ? mbedtls_rsa_public(  ctx, sig, sig )
-            : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig ) );
+    return mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig );
 }
 
 /*
@@ -1913,7 +1881,7 @@
                          int saltlen,
                          unsigned char *sig )
 {
-    return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE, md_alg,
+    return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
                                 hashlen, hash, saltlen, sig );
 }
 
@@ -1924,13 +1892,12 @@
 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 )
 {
-    return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, mode, md_alg,
+    return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
                                 hashlen, hash, MBEDTLS_RSA_SALT_LEN_ANY, sig );
 }
 #endif /* MBEDTLS_PKCS1_V21 */
@@ -2076,7 +2043,6 @@
 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,
@@ -2086,14 +2052,12 @@
     unsigned char *sig_try = NULL, *verif = NULL;
 
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
                       hash != NULL );
     RSA_VALIDATE_RET( sig != NULL );
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
+    if( ctx->padding != MBEDTLS_RSA_PKCS_V15 )
         return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
 
     /*
@@ -2104,16 +2068,6 @@
                                              ctx->len, sig ) ) != 0 )
         return( ret );
 
-    /*
-     * Call respective RSA primitive
-     */
-
-    if( mode == MBEDTLS_RSA_PUBLIC )
-    {
-        /* Skip verification on a public key operation */
-        return( mbedtls_rsa_public( ctx, sig, sig ) );
-    }
-
     /* Private key operation
      *
      * In order to prevent Lenstra's attack, make the signature in a
@@ -2156,15 +2110,12 @@
 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 )
 {
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
                       hash != NULL );
@@ -2174,14 +2125,14 @@
     {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsassa_pkcs1_v15_sign( ctx, f_rng, p_rng, mode, md_alg,
-                                              hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pkcs1_v15_sign( ctx, f_rng, p_rng,
+                                                      md_alg, hashlen, hash, sig );
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsassa_pss_sign( ctx, f_rng, p_rng, mode, md_alg,
-                                        hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
+                                                hashlen, hash, sig );
 #endif
 
         default:
@@ -2194,9 +2145,6 @@
  * Implementation of the PKCS#1 v2.1 RSASSA-PSS-VERIFY function
  */
 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,
@@ -2217,24 +2165,17 @@
     unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
 
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( sig != NULL );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
                       hash != NULL );
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-
     siglen = ctx->len;
 
     if( siglen < 16 || siglen > sizeof( buf ) )
         return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
 
-    ret = ( mode == MBEDTLS_RSA_PUBLIC )
-          ? mbedtls_rsa_public(  ctx, sig, buf )
-          : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, buf );
+    ret = mbedtls_rsa_public(  ctx, sig, buf );
 
     if( ret != 0 )
         return( ret );
@@ -2344,9 +2285,6 @@
  * Simplified PKCS#1 v2.1 RSASSA-PSS-VERIFY function
  */
 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,
@@ -2354,8 +2292,6 @@
 {
     mbedtls_md_type_t mgf1_hash_id;
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( sig != NULL );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
@@ -2365,10 +2301,11 @@
                              ? (mbedtls_md_type_t) ctx->hash_id
                              : md_alg;
 
-    return( mbedtls_rsa_rsassa_pss_verify_ext( ctx, f_rng, p_rng, mode,
-                                       md_alg, hashlen, hash,
-                                       mgf1_hash_id, MBEDTLS_RSA_SALT_LEN_ANY,
-                                       sig ) );
+    return( mbedtls_rsa_rsassa_pss_verify_ext( ctx,
+                                               md_alg, hashlen, hash,
+                                               mgf1_hash_id,
+                                               MBEDTLS_RSA_SALT_LEN_ANY,
+                                               sig ) );
 
 }
 #endif /* MBEDTLS_PKCS1_V21 */
@@ -2378,9 +2315,6 @@
  * Implementation of the PKCS#1 v2.1 RSASSA-PKCS1-v1_5-VERIFY function
  */
 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,
@@ -2391,8 +2325,6 @@
     unsigned char *encoded = NULL, *encoded_expected = NULL;
 
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( sig != NULL );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
@@ -2400,9 +2332,6 @@
 
     sig_len = ctx->len;
 
-    if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
-        return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-
     /*
      * Prepare expected PKCS1 v1.5 encoding of hash.
      */
@@ -2422,9 +2351,7 @@
      * Apply RSA primitive to get what should be PKCS1 encoded hash.
      */
 
-    ret = ( mode == MBEDTLS_RSA_PUBLIC )
-          ? mbedtls_rsa_public(  ctx, sig, encoded )
-          : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, encoded );
+    ret = mbedtls_rsa_public( ctx, sig, encoded );
     if( ret != 0 )
         goto cleanup;
 
@@ -2461,17 +2388,12 @@
  * Do an RSA operation and check the message digest
  */
 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 )
 {
     RSA_VALIDATE_RET( ctx != NULL );
-    RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
-                      mode == MBEDTLS_RSA_PUBLIC );
     RSA_VALIDATE_RET( sig != NULL );
     RSA_VALIDATE_RET( ( md_alg  == MBEDTLS_MD_NONE &&
                         hashlen == 0 ) ||
@@ -2481,14 +2403,14 @@
     {
 #if defined(MBEDTLS_PKCS1_V15)
         case MBEDTLS_RSA_PKCS_V15:
-            return mbedtls_rsa_rsassa_pkcs1_v15_verify( ctx, f_rng, p_rng, mode, md_alg,
-                                                hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pkcs1_v15_verify( ctx, md_alg,
+                                                        hashlen, hash, sig );
 #endif
 
 #if defined(MBEDTLS_PKCS1_V21)
         case MBEDTLS_RSA_PKCS_V21:
-            return mbedtls_rsa_rsassa_pss_verify( ctx, f_rng, p_rng, mode, md_alg,
-                                          hashlen, hash, sig );
+            return mbedtls_rsa_rsassa_pss_verify( ctx, md_alg,
+                                                  hashlen, hash, sig );
 #endif
 
         default:
@@ -2691,7 +2613,7 @@
 
     memcpy( rsa_plaintext, RSA_PT, PT_LEN );
 
-    if( mbedtls_rsa_pkcs1_encrypt( &rsa, myrand, NULL, MBEDTLS_RSA_PUBLIC,
+    if( mbedtls_rsa_pkcs1_encrypt( &rsa, myrand, NULL,
                                    PT_LEN, rsa_plaintext,
                                    rsa_ciphertext ) != 0 )
     {
@@ -2741,7 +2663,7 @@
     }
 
     if( mbedtls_rsa_pkcs1_sign( &rsa, myrand, NULL,
-                                MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA1, 0,
+                                MBEDTLS_MD_SHA1, 0,
                                 sha1sum, rsa_ciphertext ) != 0 )
     {
         if( verbose != 0 )
@@ -2754,8 +2676,7 @@
     if( verbose != 0 )
         mbedtls_printf( "passed\n  PKCS#1 sig. verify: " );
 
-    if( mbedtls_rsa_pkcs1_verify( &rsa, NULL, NULL,
-                                  MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_SHA1, 0,
+    if( mbedtls_rsa_pkcs1_verify( &rsa, MBEDTLS_MD_SHA1, 0,
                                   sha1sum, rsa_ciphertext ) != 0 )
     {
         if( verbose != 0 )
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index a75b919..ff628b9 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -4499,14 +4499,12 @@
                     return( ret );
                 }
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
                 if( ssl->conf->badmac_limit != 0 &&
                     ++ssl->badmac_seen >= ssl->conf->badmac_limit )
                 {
                     MBEDTLS_SSL_DEBUG_MSG( 1, ( "too many records with bad MAC" ) );
                     return( MBEDTLS_ERR_SSL_INVALID_MAC );
                 }
-#endif
 
                 /* As above, invalid records cause
                  * dismissal of the whole datagram. */
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index e60c072..a7e5b4c 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -3390,12 +3390,10 @@
 }
 #endif
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
 void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limit )
 {
     conf->badmac_limit = limit;
 }
-#endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 
@@ -5418,11 +5416,7 @@
 #define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_CONNECTION_ID 0u
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
 #define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT 1u
-#else
-#define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_BADMAC_LIMIT 0u
-#endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
 #define SSL_SERIALIZED_CONTEXT_CONFIG_DTLS_ANTI_REPLAY 1u
@@ -5639,7 +5633,6 @@
     /*
      * Saved fields from top-level ssl_context structure
      */
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
     used += 4;
     if( used <= buf_len )
     {
@@ -5648,7 +5641,6 @@
         *p++ = (unsigned char)( ( ssl->badmac_seen >>  8 ) & 0xFF );
         *p++ = (unsigned char)( ( ssl->badmac_seen       ) & 0xFF );
     }
-#endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
     used += 16;
@@ -5904,7 +5896,6 @@
     /*
      * Saved fields from top-level ssl_context structure
      */
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
     if( (size_t)( end - p ) < 4 )
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
@@ -5913,7 +5904,6 @@
                        ( (uint32_t) p[2] <<  8 ) |
                        ( (uint32_t) p[3]       );
     p += 4;
-#endif /* MBEDTLS_SSL_DTLS_BADMAC_LIMIT */
 
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
     if( (size_t)( end - p ) < 16 )
diff --git a/programs/pkey/dh_client.c b/programs/pkey/dh_client.c
index d6e4990..c6b3132 100644
--- a/programs/pkey/dh_client.c
+++ b/programs/pkey/dh_client.c
@@ -220,8 +220,8 @@
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( &rsa, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                  MBEDTLS_MD_SHA256, 0, hash, p ) ) != 0 )
+    if( ( ret = mbedtls_rsa_pkcs1_verify( &rsa, MBEDTLS_MD_SHA256,
+                                          0, hash, p ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_verify returned %d\n\n", ret );
         goto exit;
diff --git a/programs/pkey/dh_server.c b/programs/pkey/dh_server.c
index dccf095..63df77e 100644
--- a/programs/pkey/dh_server.c
+++ b/programs/pkey/dh_server.c
@@ -229,7 +229,7 @@
     buf[n    ] = (unsigned char)( rsa.len >> 8 );
     buf[n + 1] = (unsigned char)( rsa.len      );
 
-    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
+    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_MD_SHA256,
                                 0, hash, buf + n + 2 ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_sign returned %d\n\n", ret );
diff --git a/programs/pkey/rsa_encrypt.c b/programs/pkey/rsa_encrypt.c
index ba01201..6c654ad 100644
--- a/programs/pkey/rsa_encrypt.c
+++ b/programs/pkey/rsa_encrypt.c
@@ -143,8 +143,7 @@
     fflush( stdout );
 
     ret = mbedtls_rsa_pkcs1_encrypt( &rsa, mbedtls_ctr_drbg_random,
-                                     &ctr_drbg, MBEDTLS_RSA_PUBLIC,
-                                     strlen( argv[1] ), input, buf );
+                                     &ctr_drbg, strlen( argv[1] ), input, buf );
     if( ret != 0 )
     {
         mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_encrypt returned %d\n\n",
diff --git a/programs/pkey/rsa_sign.c b/programs/pkey/rsa_sign.c
index c9522c8..1cfa0a8 100644
--- a/programs/pkey/rsa_sign.c
+++ b/programs/pkey/rsa_sign.c
@@ -146,7 +146,7 @@
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
+    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_MD_SHA256,
                                 20, hash, buf ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_sign returned -0x%0x\n\n", (unsigned int) -ret );
diff --git a/programs/pkey/rsa_verify.c b/programs/pkey/rsa_verify.c
index fbc0779..6aca171 100644
--- a/programs/pkey/rsa_verify.c
+++ b/programs/pkey/rsa_verify.c
@@ -140,8 +140,8 @@
         goto exit;
     }
 
-    if( ( ret = mbedtls_rsa_pkcs1_verify( &rsa, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                  MBEDTLS_MD_SHA256, 20, hash, buf ) ) != 0 )
+    if( ( ret = mbedtls_rsa_pkcs1_verify( &rsa, MBEDTLS_MD_SHA256,
+                                          20, hash, buf ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_verify returned -0x%0x\n\n", (unsigned int) -ret );
         goto exit;
diff --git a/programs/ssl/ssl_context_info.c b/programs/ssl/ssl_context_info.c
index ec24fa8..855102d 100644
--- a/programs/ssl/ssl_context_info.c
+++ b/programs/ssl/ssl_context_info.c
@@ -872,7 +872,6 @@
     print_if_bit( "MBEDTLS_SSL_SESSION_TICKETS and client", SESSION_CONFIG_CLIENT_TICKET_BIT, session_cfg_flag );
 
     print_if_bit( "MBEDTLS_SSL_DTLS_CONNECTION_ID", CONTEXT_CONFIG_DTLS_CONNECTION_ID_BIT, context_cfg_flag );
-    print_if_bit( "MBEDTLS_SSL_DTLS_BADMAC_LIMIT", CONTEXT_CONFIG_DTLS_BADMAC_LIMIT_BIT, context_cfg_flag );
     print_if_bit( "MBEDTLS_SSL_DTLS_ANTI_REPLAY", CONTEXT_CONFIG_DTLS_ANTI_REPLAY_BIT, context_cfg_flag );
     print_if_bit( "MBEDTLS_SSL_ALPN", CONTEXT_CONFIG_ALPN_BIT, context_cfg_flag );
 
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 2cf2d73..ef55a7c 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -363,12 +363,8 @@
 #define USAGE_ANTI_REPLAY ""
 #endif
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
 #define USAGE_BADMAC_LIMIT \
     "    badmac_limit=%%d     default: (library default: disabled)\n"
-#else
-#define USAGE_BADMAC_LIMIT ""
-#endif
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 #define USAGE_DTLS \
@@ -2685,10 +2681,8 @@
             mbedtls_ssl_conf_dtls_anti_replay( &conf, opt.anti_replay );
 #endif
 
-#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT)
         if( opt.badmac_limit != DFL_BADMAC_LIMIT )
             mbedtls_ssl_conf_dtls_badmac_limit( &conf, opt.badmac_limit );
-#endif
     }
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
diff --git a/tests/context-info.sh b/tests/context-info.sh
index 3465298..e02d330 100755
--- a/tests/context-info.sh
+++ b/tests/context-info.sh
@@ -214,7 +214,6 @@
          -u "MBEDTLS_SSL_ENCRYPT_THEN_MAC$" \
          -u "MBEDTLS_SSL_SESSION_TICKETS$" \
          -u "MBEDTLS_SSL_SESSION_TICKETS and client$" \
-         -u "MBEDTLS_SSL_DTLS_BADMAC_LIMIT$" \
          -u "MBEDTLS_SSL_DTLS_ANTI_REPLAY$" \
          -u "MBEDTLS_SSL_ALPN$" \
          -u "ciphersuite.* TLS-ECDHE-RSA-WITH-CHACHA20-POLY1305-SHA256$" \
@@ -238,7 +237,6 @@
          -u "MBEDTLS_SSL_ENCRYPT_THEN_MAC$" \
          -u "MBEDTLS_SSL_SESSION_TICKETS$" \
          -u "MBEDTLS_SSL_SESSION_TICKETS and client$" \
-         -u "MBEDTLS_SSL_DTLS_BADMAC_LIMIT$" \
          -u "MBEDTLS_SSL_DTLS_ANTI_REPLAY$" \
          -u "MBEDTLS_SSL_ALPN$" \
          -u "ciphersuite.* TLS-ECDHE-RSA-WITH-CHACHA20-POLY1305-SHA256$" \
@@ -345,7 +343,6 @@
          -n "MBEDTLS_SSL_ENCRYPT_THEN_MAC$" \
          -n "MBEDTLS_SSL_SESSION_TICKETS$" \
          -n "MBEDTLS_SSL_SESSION_TICKETS and client$" \
-         -n "MBEDTLS_SSL_DTLS_BADMAC_LIMIT$" \
          -n "MBEDTLS_SSL_DTLS_ANTI_REPLAY$" \
          -n "MBEDTLS_SSL_ALPN$" \
 
@@ -357,7 +354,6 @@
          -n "MBEDTLS_SSL_ENCRYPT_THEN_MAC$" \
          -n "MBEDTLS_SSL_SESSION_TICKETS$" \
          -n "MBEDTLS_SSL_SESSION_TICKETS and client$" \
-         -n "MBEDTLS_SSL_DTLS_BADMAC_LIMIT$" \
          -n "MBEDTLS_SSL_DTLS_ANTI_REPLAY$" \
          -n "MBEDTLS_SSL_ALPN$" \
 
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index ef2b636..8e163a9 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -828,6 +828,15 @@
     make test
 }
 
+component_test_psa_crypto_rsa_no_genprime() {
+    msg "build: default config minus MBEDTLS_GENPRIME"
+    scripts/config.py unset MBEDTLS_GENPRIME
+    make
+
+    msg "test: default config minus MBEDTLS_GENPRIME"
+    make test
+}
+
 component_test_ref_configs () {
     msg "test/build: ref-configs (ASan build)" # ~ 6 min 20s
     CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index f346b78..ddef836 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -70,13 +70,13 @@
 }
 int mbedtls_rsa_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,
+                   mbedtls_md_type_t md_alg, unsigned int hashlen,
                    const unsigned char *hash, unsigned char *sig )
 {
     ((void) f_rng);
     ((void) p_rng);
     return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx,
-                                    mbedtls_test_rnd_std_rand, NULL, mode,
+                                    mbedtls_test_rnd_std_rand, NULL,
                                     md_alg, hashlen, hash, sig ) );
 }
 size_t mbedtls_rsa_key_len_func( void *ctx )
diff --git a/tests/suites/test_suite_pkcs1_v15.function b/tests/suites/test_suite_pkcs1_v15.function
index b03bdda..d1c0fc1 100644
--- a/tests/suites/test_suite_pkcs1_v15.function
+++ b/tests/suites/test_suite_pkcs1_v15.function
@@ -36,8 +36,8 @@
         message_str->x = NULL;
     TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
                                             &mbedtls_test_rnd_buffer_rand,
-                                            &info, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
+                                            &info, message_str->len,
+                                            message_str->x,
                                             output ) == result );
 
     if( result == 0 )
@@ -293,8 +293,8 @@
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
     TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_buffer_rand,
-                                         &info, MBEDTLS_RSA_PRIVATE, digest,
-                                         0, hash_result, output ) == result );
+                                         &info, digest, 0, hash_result,
+                                         output ) == result );
     if( result == 0 )
     {
 
@@ -334,7 +334,7 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, digest, 0, hash_result, result_str->x ) == result );
 
 exit:
     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
diff --git a/tests/suites/test_suite_pkcs1_v21.function b/tests/suites/test_suite_pkcs1_v21.function
index 2e7f339..8f22f20 100644
--- a/tests/suites/test_suite_pkcs1_v21.function
+++ b/tests/suites/test_suite_pkcs1_v21.function
@@ -35,8 +35,8 @@
         message_str->x = NULL;
     TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
                                             &mbedtls_test_rnd_buffer_rand,
-                                            &info, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
+                                            &info, message_str->len,
+                                            message_str->x,
                                             output ) == result );
     if( result == 0 )
     {
@@ -148,8 +148,8 @@
     if (fixed_salt_length == MBEDTLS_RSA_SALT_LEN_ANY)
     {
         TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_buffer_rand,
-                                             &info, MBEDTLS_RSA_PRIVATE, digest, 0,
-                                             hash_result, output ) == result );
+                                             &info, digest, 0,hash_result,
+                                             output ) == result );
         if( result == 0 )
         {
             ASSERT_COMPARE( output, ctx.len, result_str->x, result_str->len );
@@ -199,7 +199,7 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, digest, 0, hash_result, result_str->x ) == result );
 
 exit:
     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
@@ -244,14 +244,13 @@
         hash_len = message_str->len;
     }
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                   msg_digest_id, hash_len, hash_result,
-                                   result_str->x ) == result_simple );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, msg_digest_id,
+                                           hash_len, hash_result,
+                                           result_str->x ) == result_simple );
 
-    TEST_ASSERT( mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
-                                        msg_digest_id, hash_len, hash_result,
-                                        mgf_hash, salt_len,
-                                        result_str->x ) == result_full );
+    TEST_ASSERT( mbedtls_rsa_rsassa_pss_verify_ext( &ctx, msg_digest_id, hash_len,
+                                                    hash_result, mgf_hash, salt_len,
+                                                    result_str->x ) == result_full );
 
 exit:
     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index cb0cb9c..4d9c7b6 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -3369,7 +3369,7 @@
 generate_key:PSA_KEY_TYPE_RSA_KEY_PAIR:512:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_SUCCESS:0
 
 PSA generate key: RSA, 1024 bits, good, encrypt (OAEP SHA-256)
-depends_on:PSA_WANT_ALG_RSA_OAEP:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_RSA_KEY_PAIR:MBEDTLS_MD_C
+depends_on:PSA_WANT_ALG_RSA_OAEP:PSA_WANT_ALG_SHA_256:PSA_WANT_KEY_TYPE_RSA_KEY_PAIR:MBEDTLS_GENPRIME:MBEDTLS_MD_C
 generate_key:PSA_KEY_TYPE_RSA_KEY_PAIR:1024:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):PSA_SUCCESS:0
 
 PSA generate key: RSA, 0 bits: invalid
diff --git a/tests/suites/test_suite_rsa.function b/tests/suites/test_suite_rsa.function
index 1182cc6..efea5c1 100644
--- a/tests/suites/test_suite_rsa.function
+++ b/tests/suites/test_suite_rsa.function
@@ -23,8 +23,6 @@
     mbedtls_rsa_context ctx;
     const int valid_padding = MBEDTLS_RSA_PKCS_V21;
     const int invalid_padding = 42;
-    const int valid_mode = MBEDTLS_RSA_PRIVATE;
-    const int invalid_mode = 42;
     unsigned char buf[42] = { 0 };
     size_t olen;
 
@@ -103,77 +101,47 @@
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_encrypt( NULL, NULL, NULL,
-                                                       valid_mode,
                                                        sizeof( buf ), buf,
                                                        buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL,
-                                                       invalid_mode,
-                                                       sizeof( buf ), buf,
-                                                       buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL,
-                                                       valid_mode,
                                                        sizeof( buf ), NULL,
                                                        buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL,
-                                                       valid_mode,
                                                        sizeof( buf ), buf,
                                                        NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_pkcs1_v15_encrypt( NULL, NULL,
-                                                           NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ), buf,
-                                                           buf ) );
+                                                           NULL, sizeof( buf ),
+                                                           buf, buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL,
-                                                           NULL,
-                                                           invalid_mode,
-                                                           sizeof( buf ), buf,
-                                                           buf ) );
+                                                           NULL, sizeof( buf ),
+                                                           NULL, buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ), NULL,
-                                                           buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL,
-                                                           NULL,
-                                                           valid_mode,
-                                                           sizeof( buf ), buf,
-                                                           NULL ) );
+                                                           NULL, sizeof( buf ),
+                                                           buf, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_oaep_encrypt( NULL, NULL, NULL,
-                                                            valid_mode,
                                                             buf, sizeof( buf ),
                                                             sizeof( buf ), buf,
                                                             buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            invalid_mode,
-                                                            buf, sizeof( buf ),
-                                                            sizeof( buf ), buf,
-                                                            buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
                                                             NULL, sizeof( buf ),
                                                             sizeof( buf ), buf,
                                                             buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
                                                             buf, sizeof( buf ),
                                                             sizeof( buf ), NULL,
                                                             buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL,
-                                                            valid_mode,
                                                             buf, sizeof( buf ),
                                                             sizeof( buf ), buf,
                                                             NULL ) );
@@ -235,81 +203,54 @@
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_sign( NULL, NULL, NULL,
-                                                    valid_mode,
                                                     0, sizeof( buf ), buf,
                                                     buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    invalid_mode,
-                                                    0, sizeof( buf ), buf,
-                                                    buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    valid_mode,
                                                     0, sizeof( buf ), NULL,
                                                     buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    valid_mode,
                                                     0, sizeof( buf ), buf,
                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL,
-                                                    valid_mode,
                                                     MBEDTLS_MD_SHA1,
                                                     0, NULL,
                                                     buf ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pkcs1_v15_sign( NULL, NULL, NULL,
-                                                        valid_mode,
                                                         0, sizeof( buf ), buf,
                                                         buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        invalid_mode,
-                                                        0, sizeof( buf ), buf,
-                                                        buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        valid_mode,
                                                         0, sizeof( buf ), NULL,
                                                         buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        valid_mode,
                                                         0, sizeof( buf ), buf,
                                                         NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL,
-                                                        valid_mode,
                                                         MBEDTLS_MD_SHA1,
                                                         0, NULL,
                                                         buf ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pss_sign( NULL, NULL, NULL,
-                                                         valid_mode,
                                                          0, sizeof( buf ), buf,
                                                          buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         invalid_mode,
-                                                         0, sizeof( buf ), buf,
-                                                         buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         valid_mode,
                                                          0, sizeof( buf ), NULL,
                                                          buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         valid_mode,
                                                          0, sizeof( buf ), buf,
                                                          NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL,
-                                                         valid_mode,
                                                          MBEDTLS_MD_SHA1,
                                                          0, NULL,
                                                          buf ) );
@@ -337,119 +278,76 @@
                                                              buf ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( NULL, NULL, NULL,
-                                                      valid_mode,
+                            mbedtls_rsa_pkcs1_verify( NULL,
                                                       0, sizeof( buf ), buf,
                                                       buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      invalid_mode,
-                                                      0, sizeof( buf ), buf,
-                                                      buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      valid_mode,
+                            mbedtls_rsa_pkcs1_verify( &ctx,
                                                       0, sizeof( buf ), NULL,
                                                       buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      valid_mode,
+                            mbedtls_rsa_pkcs1_verify( &ctx,
                                                       0, sizeof( buf ), buf,
                                                       NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL,
-                                                      valid_mode,
+                            mbedtls_rsa_pkcs1_verify( &ctx,
                                                       MBEDTLS_MD_SHA1, 0, NULL,
                                                       buf ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( NULL, NULL,
-                                                          NULL,
-                                                          valid_mode,
+                            mbedtls_rsa_rsassa_pkcs1_v15_verify( NULL,
                                                           0, sizeof( buf ), buf,
                                                           buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          invalid_mode,
-                                                          0, sizeof( buf ), buf,
-                                                          buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          valid_mode,
+                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx,
                                                           0, sizeof( buf ),
                                                           NULL, buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          valid_mode,
+                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx,
                                                           0, sizeof( buf ), buf,
                                                           NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL,
-                                                          NULL,
-                                                          valid_mode,
+                            mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx,
                                                           MBEDTLS_MD_SHA1,
                                                           0, NULL,
                                                           buf ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( NULL, NULL, NULL,
-                                                           valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify( NULL,
                                                            0, sizeof( buf ),
                                                            buf, buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           invalid_mode,
-                                                           0, sizeof( buf ),
-                                                           buf, buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify( &ctx,
                                                            0, sizeof( buf ),
                                                            NULL, buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify( &ctx,
                                                            0, sizeof( buf ),
                                                            buf, NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL,
-                                                           valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify( &ctx,
                                                            MBEDTLS_MD_SHA1,
                                                            0, NULL,
                                                            buf ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( NULL, NULL, NULL,
-                                                               valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify_ext( NULL,
                                                                0, sizeof( buf ),
                                                                buf,
                                                                0, 0,
                                                                buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
-                                                               invalid_mode,
-                                                               0, sizeof( buf ),
-                                                               buf,
-                                                               0, 0,
-                                                               buf ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
-                                                               valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx,
                                                                0, sizeof( buf ),
                                                                NULL, 0, 0,
                                                                buf ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
-                                                               valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx,
                                                                0, sizeof( buf ),
                                                                buf, 0, 0,
                                                                NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL,
-                                                               valid_mode,
+                            mbedtls_rsa_rsassa_pss_verify_ext( &ctx,
                                                                MBEDTLS_MD_SHA1,
                                                                0, NULL,
                                                                0, 0,
@@ -524,8 +422,8 @@
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
     TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand,
-                                         &rnd_info, MBEDTLS_RSA_PRIVATE, digest,
-                                         0, hash_result, output ) == result );
+                                         &rnd_info, digest, 0, hash_result,
+                                         output ) == result );
     if( result == 0 )
     {
 
@@ -565,7 +463,7 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, digest, 0, hash_result, result_str->x ) == result );
 
 exit:
     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
@@ -605,42 +503,14 @@
 
 
     TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand,
-                                         &rnd_info, MBEDTLS_RSA_PRIVATE,
-                                         MBEDTLS_MD_NONE, hash_result->len,
+                                         &rnd_info, MBEDTLS_MD_NONE,
+                                         hash_result->len,
                                          hash_result->x, output ) == 0 );
 
 
     TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
                                       ctx.len, result_str->len ) == 0 );
 
-#if defined(MBEDTLS_PKCS1_V15)
-    /* For PKCS#1 v1.5, there is an alternative way to generate signatures */
-    if( padding_mode == MBEDTLS_RSA_PKCS_V15 )
-    {
-        int res;
-        memset( output, 0x00, sizeof( output) );
-
-        res = mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx,
-                  &mbedtls_test_rnd_pseudo_rand, &rnd_info,
-                  MBEDTLS_RSA_PRIVATE, hash_result->len,
-                  hash_result->x, output );
-
-#if !defined(MBEDTLS_RSA_ALT)
-        TEST_ASSERT( res == 0 );
-#else
-        TEST_ASSERT( ( res == 0 ) ||
-                     ( res == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ) );
-#endif
-
-        if( res == 0 )
-        {
-            TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x,
-                                              ctx.len,
-                                              result_str->len ) == 0 );
-        }
-    }
-#endif /* MBEDTLS_PKCS1_V15 */
-
 exit:
     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
     mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
@@ -672,7 +542,7 @@
     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_NONE, hash_result->len, hash_result->x, result_str->x ) == correct );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, MBEDTLS_MD_NONE, hash_result->len, hash_result->x, result_str->x ) == correct );
 
 exit:
     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
@@ -708,8 +578,8 @@
 
     TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
                                             &mbedtls_test_rnd_pseudo_rand,
-                                            &rnd_info, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
+                                            &rnd_info, message_str->len,
+                                            message_str->x,
                                             output ) == result );
     if( result == 0 )
     {
@@ -748,8 +618,8 @@
 
 
     TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &mbedtls_test_rnd_zero_rand,
-                                            NULL, MBEDTLS_RSA_PUBLIC,
-                                            message_str->len, message_str->x,
+                                            NULL, message_str->len,
+                                            message_str->x,
                                             output ) == result );
     if( result == 0 )
     {
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index 04ea69b..44f846f 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -16,11 +16,11 @@
 }
 int mbedtls_rsa_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,
+                   mbedtls_md_type_t md_alg, unsigned int hashlen,
                    const unsigned char *hash, unsigned char *sig )
 {
-    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng, mode,
-                            md_alg, hashlen, hash, sig ) );
+    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng,
+                                    md_alg, hashlen, hash, sig ) );
 }
 size_t mbedtls_rsa_key_len_func( void *ctx )
 {