diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index f8788d8..617e913 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -648,28 +648,29 @@
  * Warning: Only do so when you know what you are doing. This allows for
  * encryption or channels without any security!
  *
- * This module is required to support the following ciphersuites in TLS:
- *      TLS_ECDH_ECDSA_WITH_NULL_SHA
- *      TLS_ECDH_RSA_WITH_NULL_SHA
- *      TLS_ECDHE_ECDSA_WITH_NULL_SHA
- *      TLS_ECDHE_RSA_WITH_NULL_SHA
- *      TLS_ECDHE_PSK_WITH_NULL_SHA384
- *      TLS_ECDHE_PSK_WITH_NULL_SHA256
- *      TLS_ECDHE_PSK_WITH_NULL_SHA
- *      TLS_DHE_PSK_WITH_NULL_SHA384
- *      TLS_DHE_PSK_WITH_NULL_SHA256
- *      TLS_DHE_PSK_WITH_NULL_SHA
- *      TLS_RSA_WITH_NULL_SHA256
- *      TLS_RSA_WITH_NULL_SHA
- *      TLS_RSA_WITH_NULL_MD5
- *      TLS_RSA_PSK_WITH_NULL_SHA384
- *      TLS_RSA_PSK_WITH_NULL_SHA256
- *      TLS_RSA_PSK_WITH_NULL_SHA
- *      TLS_PSK_WITH_NULL_SHA384
- *      TLS_PSK_WITH_NULL_SHA256
- *      TLS_PSK_WITH_NULL_SHA
+ * Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable
+ * the following ciphersuites:
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA
+ *      MBEDTLS_TLS_RSA_WITH_NULL_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_NULL_SHA
+ *      MBEDTLS_TLS_RSA_WITH_NULL_MD5
+ *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA
+ *      MBEDTLS_TLS_PSK_WITH_NULL_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_NULL_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_NULL_SHA
  *
- * Uncomment this macro to enable the NULL cipher
+ * Uncomment this macro to enable the NULL cipher and ciphersuites
  */
 //#define MBEDTLS_CIPHER_NULL_CIPHER
 
@@ -697,6 +698,57 @@
 //#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
 
 /**
+ * \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES
+ *
+ * Enable weak ciphersuites in SSL / TLS.
+ * Warning: Only do so when you know what you are doing. This allows for
+ * channels with virtually no security at all!
+ *
+ * This enables the following ciphersuites:
+ *      MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA
+ *
+ * Uncomment this macro to enable weak ciphersuites
+ *
+ * \warning   DES is considered a weak cipher and its use constitutes a
+ *            security risk. We recommend considering stronger ciphers instead.
+ */
+//#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
+
+/**
+ * \def MBEDTLS_REMOVE_ARC4_CIPHERSUITES
+ *
+ * Remove RC4 ciphersuites by default in SSL / TLS.
+ * This flag removes the ciphersuites based on RC4 from the default list as
+ * returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible to
+ * enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including them
+ * explicitly.
+ *
+ * Uncomment this macro to remove RC4 ciphersuites by default.
+ */
+#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
+
+/**
+ * \def MBEDTLS_REMOVE_3DES_CIPHERSUITES
+ *
+ * Remove 3DES ciphersuites by default in SSL / TLS.
+ * This flag removes the ciphersuites based on 3DES from the default list as
+ * returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible
+ * to enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including
+ * them explicitly.
+ *
+ * A man-in-the-browser attacker can recover authentication tokens sent through
+ * a TLS connection using a 3DES based cipher suite (see "On the Practical
+ * (In-)Security of 64-bit Block Ciphers" by Karthikeyan Bhargavan and Gaëtan
+ * Leurent, see https://sweet32.info/SWEET32_CCS16.pdf). If this attack falls
+ * in your threat model or you are unsure, then you should keep this option
+ * enabled to remove 3DES based cipher suites.
+ *
+ * Comment this macro to keep 3DES in the default ciphersuite list.
+ */
+#define MBEDTLS_REMOVE_3DES_CIPHERSUITES
+
+/**
  * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED
  *
  * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve
@@ -797,6 +849,281 @@
 #define MBEDTLS_ECDSA_DETERMINISTIC
 
 /**
+ * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
+ *
+ * Enable the PSK based ciphersuite modes in SSL / TLS.
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
+ *
+ * Enable the DHE-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_DHM_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
+ *
+ * \warning    Using DHE constitutes a security risk as it
+ *             is not possible to validate custom DH parameters.
+ *             If possible, it is recommended users should consider
+ *             preferring other methods of key exchange.
+ *             See dhm.h for more details.
+ *
+ */
+#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+ *
+ * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
+ *
+ * Enable the RSA-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ *           MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
+ *
+ * Enable the RSA-only based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ *           MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
+ */
+#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
+ *
+ * Enable the DHE-RSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ *           MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
+ *
+ * \warning    Using DHE constitutes a security risk as it
+ *             is not possible to validate custom DH parameters.
+ *             If possible, it is recommended users should consider
+ *             preferring other methods of key exchange.
+ *             See dhm.h for more details.
+ *
+ */
+#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
+ *
+ * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ *           MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
+ *
+ * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C,
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
+ *
+ * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
+ *
+ * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
+ *
+ * Enable the ECJPAKE based ciphersuite modes in SSL / TLS.
+ *
+ * \warning This is currently experimental. EC J-PAKE support is based on the
+ * Thread v1.0.0 specification; incompatible changes to the specification
+ * might still happen. For this reason, this is disabled by default.
+ *
+ * Requires: MBEDTLS_ECJPAKE_C
+ *           MBEDTLS_SHA256_C
+ *           MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
+ */
+//#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
+
+/**
  * \def MBEDTLS_PK_PARSE_EC_EXTENDED
  *
  * Enhance support for reading EC keys using variants of SEC1 not allowed by
@@ -1064,6 +1391,395 @@
 //#define MBEDTLS_SHA512_NO_SHA384
 
 /**
+ * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
+ *
+ * Enable sending of alert messages in case of encountered errors as per RFC.
+ * If you choose not to send the alert messages, mbed TLS can still communicate
+ * with other servers, only debugging of failures is harder.
+ *
+ * The advantage of not sending alert messages, is that no information is given
+ * about reasons for failures thus preventing adversaries of gaining intel.
+ *
+ * Enable sending of all alert messages
+ */
+#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
+
+/**
+ * \def MBEDTLS_SSL_ASYNC_PRIVATE
+ *
+ * Enable asynchronous external private key operations in SSL. This allows
+ * you to configure an SSL connection to call an external cryptographic
+ * module to perform private key operations instead of performing the
+ * operation inside the library.
+ *
+ */
+//#define MBEDTLS_SSL_ASYNC_PRIVATE
+
+/**
+ * \def MBEDTLS_SSL_DEBUG_ALL
+ *
+ * Enable the debug messages in SSL module for all issues.
+ * Debug messages have been disabled in some places to prevent timing
+ * attacks due to (unbalanced) debugging function calls.
+ *
+ * If you need all error reporting you should enable this during debugging,
+ * but remove this for production servers that should log as well.
+ *
+ * Uncomment this macro to report all debug messages on errors introducing
+ * a timing side-channel.
+ *
+ */
+//#define MBEDTLS_SSL_DEBUG_ALL
+
+/** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC
+ *
+ * Enable support for Encrypt-then-MAC, RFC 7366.
+ *
+ * This allows peers that both support it to use a more robust protection for
+ * ciphersuites using CBC, providing deep resistance against timing attacks
+ * on the padding or underlying cipher.
+ *
+ * This only affects CBC ciphersuites, and is useless if none is defined.
+ *
+ * Requires: MBEDTLS_SSL_PROTO_TLS1    or
+ *           MBEDTLS_SSL_PROTO_TLS1_1  or
+ *           MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Comment this macro to disable support for Encrypt-then-MAC
+ */
+#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
+
+/** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET
+ *
+ * Enable support for Extended Master Secret, aka Session Hash
+ * (draft-ietf-tls-session-hash-02).
+ *
+ * This was introduced as "the proper fix" to the Triple Handshake familiy of
+ * attacks, but it is recommended to always use it (even if you disable
+ * renegotiation), since it actually fixes a more fundamental issue in the
+ * original SSL/TLS design, and has implications beyond Triple Handshake.
+ *
+ * Requires: MBEDTLS_SSL_PROTO_TLS1    or
+ *           MBEDTLS_SSL_PROTO_TLS1_1  or
+ *           MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Comment this macro to disable support for Extended Master Secret.
+ */
+#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
+
+/**
+ * \def MBEDTLS_SSL_FALLBACK_SCSV
+ *
+ * Enable support for FALLBACK_SCSV (draft-ietf-tls-downgrade-scsv-00).
+ *
+ * For servers, it is recommended to always enable this, unless you support
+ * only one version of TLS, or know for sure that none of your clients
+ * implements a fallback strategy.
+ *
+ * For clients, you only need this if you're using a fallback strategy, which
+ * is not recommended in the first place, unless you absolutely need it to
+ * interoperate with buggy (version-intolerant) servers.
+ *
+ * Comment this macro to disable support for FALLBACK_SCSV
+ */
+#define MBEDTLS_SSL_FALLBACK_SCSV
+
+/**
+ * \def MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
+ *
+ * This option controls the availability of the API mbedtls_ssl_get_peer_cert()
+ * giving access to the peer's certificate after completion of the handshake.
+ *
+ * Unless you need mbedtls_ssl_peer_cert() in your application, it is
+ * recommended to disable this option for reduced RAM usage.
+ *
+ * \note If this option is disabled, mbedtls_ssl_get_peer_cert() is still
+ *       defined, but always returns \c NULL.
+ *
+ * \note This option has no influence on the protection against the
+ *       triple handshake attack. Even if it is disabled, Mbed TLS will
+ *       still ensure that certificates do not change during renegotiation,
+ *       for exaple by keeping a hash of the peer's certificate.
+ *
+ * Comment this macro to disable storing the peer's certificate
+ * after the handshake.
+ */
+#define MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
+
+/**
+ * \def MBEDTLS_SSL_HW_RECORD_ACCEL
+ *
+ * Enable hooking functions in SSL module for hardware acceleration of
+ * individual records.
+ *
+ * Uncomment this macro to enable hooking functions.
+ */
+//#define MBEDTLS_SSL_HW_RECORD_ACCEL
+
+/**
+ * \def MBEDTLS_SSL_CBC_RECORD_SPLITTING
+ *
+ * Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0.
+ *
+ * This is a countermeasure to the BEAST attack, which also minimizes the risk
+ * of interoperability issues compared to sending 0-length records.
+ *
+ * Comment this macro to disable 1/n-1 record splitting.
+ */
+#define MBEDTLS_SSL_CBC_RECORD_SPLITTING
+
+/**
+ * \def MBEDTLS_SSL_RENEGOTIATION
+ *
+ * Enable support for TLS renegotiation.
+ *
+ * The two main uses of renegotiation are (1) refresh keys on long-lived
+ * connections and (2) client authentication after the initial handshake.
+ * If you don't need renegotiation, it's probably better to disable it, since
+ * it has been associated with security issues in the past and is easy to
+ * misuse/misunderstand.
+ *
+ * Comment this to disable support for renegotiation.
+ *
+ * \note   Even if this option is disabled, both client and server are aware
+ *         of the Renegotiation Indication Extension (RFC 5746) used to
+ *         prevent the SSL renegotiation attack (see RFC 5746 Sect. 1).
+ *         (See \c mbedtls_ssl_conf_legacy_renegotiation for the
+ *          configuration of this extension).
+ *
+ */
+#define MBEDTLS_SSL_RENEGOTIATION
+
+/**
+ * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
+ *
+ * Enable support for receiving and parsing SSLv2 Client Hello messages for the
+ * SSL Server module (MBEDTLS_SSL_SRV_C).
+ *
+ * Uncomment this macro to enable support for SSLv2 Client Hello messages.
+ */
+//#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
+
+/**
+ * \def MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
+ *
+ * Pick the ciphersuite according to the client's preferences rather than ours
+ * in the SSL Server module (MBEDTLS_SSL_SRV_C).
+ *
+ * Uncomment this macro to respect client's ciphersuite order
+ */
+//#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
+
+/**
+ * \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
+ *
+ * Enable support for RFC 6066 max_fragment_length extension in SSL.
+ *
+ * Comment this macro to disable support for the max_fragment_length extension
+ */
+#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
+
+/**
+ * \def MBEDTLS_SSL_PROTO_SSL3
+ *
+ * Enable support for SSL 3.0.
+ *
+ * Requires: MBEDTLS_MD5_C
+ *           MBEDTLS_SHA1_C
+ *
+ * Comment this macro to disable support for SSL 3.0
+ */
+//#define MBEDTLS_SSL_PROTO_SSL3
+
+/**
+ * \def MBEDTLS_SSL_PROTO_TLS1
+ *
+ * Enable support for TLS 1.0.
+ *
+ * Requires: MBEDTLS_MD5_C
+ *           MBEDTLS_SHA1_C
+ *
+ * Comment this macro to disable support for TLS 1.0
+ */
+#define MBEDTLS_SSL_PROTO_TLS1
+
+/**
+ * \def MBEDTLS_SSL_PROTO_TLS1_1
+ *
+ * Enable support for TLS 1.1 (and DTLS 1.0 if DTLS is enabled).
+ *
+ * Requires: MBEDTLS_MD5_C
+ *           MBEDTLS_SHA1_C
+ *
+ * Comment this macro to disable support for TLS 1.1 / DTLS 1.0
+ */
+#define MBEDTLS_SSL_PROTO_TLS1_1
+
+/**
+ * \def MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled).
+ *
+ * Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C
+ *           (Depends on ciphersuites)
+ *
+ * Comment this macro to disable support for TLS 1.2 / DTLS 1.2
+ */
+#define MBEDTLS_SSL_PROTO_TLS1_2
+
+/**
+ * \def MBEDTLS_SSL_PROTO_DTLS
+ *
+ * Enable support for DTLS (all available versions).
+ *
+ * Enable this and MBEDTLS_SSL_PROTO_TLS1_1 to enable DTLS 1.0,
+ * and/or this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2.
+ *
+ * Requires: MBEDTLS_SSL_PROTO_TLS1_1
+ *        or MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Comment this macro to disable support for DTLS
+ */
+#define MBEDTLS_SSL_PROTO_DTLS
+
+/**
+ * \def MBEDTLS_SSL_ALPN
+ *
+ * Enable support for RFC 7301 Application Layer Protocol Negotiation.
+ *
+ * Comment this macro to disable support for ALPN.
+ */
+#define MBEDTLS_SSL_ALPN
+
+/**
+ * \def MBEDTLS_SSL_DTLS_ANTI_REPLAY
+ *
+ * Enable support for the anti-replay mechanism in DTLS.
+ *
+ * Requires: MBEDTLS_SSL_TLS_C
+ *           MBEDTLS_SSL_PROTO_DTLS
+ *
+ * \warning Disabling this is often a security risk!
+ * See mbedtls_ssl_conf_dtls_anti_replay() for details.
+ *
+ * Comment this to disable anti-replay in DTLS.
+ */
+#define MBEDTLS_SSL_DTLS_ANTI_REPLAY
+
+/**
+ * \def MBEDTLS_SSL_DTLS_HELLO_VERIFY
+ *
+ * Enable support for HelloVerifyRequest on DTLS servers.
+ *
+ * This feature is highly recommended to prevent DTLS servers being used as
+ * amplifiers in DoS attacks against other hosts. It should always be enabled
+ * unless you know for sure amplification cannot be a problem in the
+ * environment in which your server operates.
+ *
+ * \warning Disabling this can ba a security risk! (see above)
+ *
+ * Requires: MBEDTLS_SSL_PROTO_DTLS
+ *
+ * Comment this to disable support for HelloVerifyRequest.
+ */
+#define MBEDTLS_SSL_DTLS_HELLO_VERIFY
+
+/**
+ * \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
+ *
+ * Enable server-side support for clients that reconnect from the same port.
+ *
+ * Some clients unexpectedly close the connection and try to reconnect using the
+ * same source port. This needs special support from the server to handle the
+ * new connection securely, as described in section 4.2.8 of RFC 6347. This
+ * flag enables that support.
+ *
+ * Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY
+ *
+ * Comment this to disable support for clients reusing the source port.
+ */
+#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.
+ * Client-side, provides full support for session tickets (maintenance of a
+ * session store remains the responsibility of the application, though).
+ * Server-side, you also need to provide callbacks for writing and parsing
+ * tickets, including authenticated encryption and key management. Example
+ * callbacks are provided by MBEDTLS_SSL_TICKET_C.
+ *
+ * Comment this macro to disable support for SSL session tickets
+ */
+#define MBEDTLS_SSL_SESSION_TICKETS
+
+/**
+ * \def MBEDTLS_SSL_EXPORT_KEYS
+ *
+ * Enable support for exporting key block and master secret.
+ * This is required for certain users of TLS, e.g. EAP-TLS.
+ *
+ * Comment this macro to disable support for key export
+ */
+#define MBEDTLS_SSL_EXPORT_KEYS
+
+/**
+ * \def MBEDTLS_SSL_SERVER_NAME_INDICATION
+ *
+ * Enable support for RFC 6066 server name indication (SNI) in SSL.
+ *
+ * Requires: MBEDTLS_X509_CRT_PARSE_C
+ *
+ * Comment this macro to disable support for server name indication in SSL
+ */
+#define MBEDTLS_SSL_SERVER_NAME_INDICATION
+
+/**
+ * \def MBEDTLS_SSL_TRUNCATED_HMAC
+ *
+ * Enable support for RFC 6066 truncated HMAC in SSL.
+ *
+ * Comment this macro to disable support for truncated HMAC in SSL
+ */
+#define MBEDTLS_SSL_TRUNCATED_HMAC
+
+/**
+ * \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
+ *
+ * Fallback to old (pre-2.7), non-conforming implementation of the truncated
+ * HMAC extension which also truncates the HMAC key. Note that this option is
+ * only meant for a transitory upgrade period and is likely to be removed in
+ * a future version of the library.
+ *
+ * \warning The old implementation is non-compliant and has a security weakness
+ *          (2^80 brute force attack on the HMAC key used for a single,
+ *          uninterrupted connection). This should only be enabled temporarily
+ *          when (1) the use of truncated HMAC is essential in order to save
+ *          bandwidth, and (2) the peer is an Mbed TLS stack that doesn't use
+ *          the fixed implementation yet (pre-2.7).
+ *
+ * \deprecated This option is deprecated and will likely be removed in a
+ *             future version of Mbed TLS.
+ *
+ * Uncomment to fallback to old, non-compliant truncated HMAC implementation.
+ *
+ * Requires: MBEDTLS_SSL_TRUNCATED_HMAC
+ */
+//#define MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
+
+/**
  * \def MBEDTLS_THREADING_ALT
  *
  * Provide your own alternate threading implementation.
@@ -1202,6 +1918,31 @@
  * Comment this macro to disallow using RSASSA-PSS in certificates.
  */
 #define MBEDTLS_X509_RSASSA_PSS_SUPPORT
+
+/**
+ * \def MBEDTLS_ZLIB_SUPPORT
+ *
+ * If set, the SSL/TLS module uses ZLIB to support compression and
+ * decompression of packet data.
+ *
+ * \warning TLS-level compression MAY REDUCE SECURITY! See for example the
+ * CRIME attack. Before enabling this option, you should examine with care if
+ * CRIME or similar exploits may be applicable to your use case.
+ *
+ * \note Currently compression can't be used with DTLS.
+ *
+ * \deprecated This feature is deprecated and will be removed
+ *             in the next major revision of the library.
+ *
+ * Used in: library/ssl_tls.c
+ *          library/ssl_cli.c
+ *          library/ssl_srv.c
+ *
+ * This feature requires zlib library and headers to be present.
+ *
+ * Uncomment to enable use of ZLIB
+ */
+//#define MBEDTLS_ZLIB_SUPPORT
 /* \} name SECTION: mbed TLS feature support */
 
 /**
@@ -1235,65 +1976,66 @@
  *          library/pem.c
  *          library/ctr_drbg.c
  *
- * This module is required to support the following ciphersuites in TLS:
- *      TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
- *      TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
- *      TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
- *      TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
- *      TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
- *      TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
- *      TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
- *      TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
- *      TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
- *      TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
- *      TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
- *      TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
- *      TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
- *      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- *      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
- *      TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
- *      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
- *      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
- *      TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
- *      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
- *      TLS_DHE_RSA_WITH_AES_256_CBC_SHA
- *      TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
- *      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- *      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
- *      TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
- *      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
- *      TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
- *      TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
- *      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
- *      TLS_DHE_RSA_WITH_AES_128_CBC_SHA
- *      TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
- *      TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
- *      TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
- *      TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
- *      TLS_DHE_PSK_WITH_AES_256_CBC_SHA
- *      TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
- *      TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
- *      TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
- *      TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
- *      TLS_DHE_PSK_WITH_AES_128_CBC_SHA
- *      TLS_RSA_WITH_AES_256_GCM_SHA384
- *      TLS_RSA_WITH_AES_256_CBC_SHA256
- *      TLS_RSA_WITH_AES_256_CBC_SHA
- *      TLS_RSA_WITH_AES_128_GCM_SHA256
- *      TLS_RSA_WITH_AES_128_CBC_SHA256
- *      TLS_RSA_WITH_AES_128_CBC_SHA
- *      TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
- *      TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
- *      TLS_RSA_PSK_WITH_AES_256_CBC_SHA
- *      TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
- *      TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
- *      TLS_RSA_PSK_WITH_AES_128_CBC_SHA
- *      TLS_PSK_WITH_AES_256_GCM_SHA384
- *      TLS_PSK_WITH_AES_256_CBC_SHA384
- *      TLS_PSK_WITH_AES_256_CBC_SHA
- *      TLS_PSK_WITH_AES_128_GCM_SHA256
- *      TLS_PSK_WITH_AES_128_CBC_SHA256
- *      TLS_PSK_WITH_AES_128_CBC_SHA
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
+ *      MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
+ *      MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
  *
  * PEM_PARSE uses AES for decrypting encrypted keys.
  */
@@ -1307,17 +2049,18 @@
  * Module:  library/arc4.c
  * Caller:  library/cipher.c
  *
- * This module is required to support the following ciphersuites in TLS:
- *      TLS_ECDH_ECDSA_WITH_RC4_128_SHA
- *      TLS_ECDH_RSA_WITH_RC4_128_SHA
- *      TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
- *      TLS_ECDHE_RSA_WITH_RC4_128_SHA
- *      TLS_ECDHE_PSK_WITH_RC4_128_SHA
- *      TLS_DHE_PSK_WITH_RC4_128_SHA
- *      TLS_RSA_WITH_RC4_128_SHA
- *      TLS_RSA_WITH_RC4_128_MD5
- *      TLS_RSA_PSK_WITH_RC4_128_SHA
- *      TLS_PSK_WITH_RC4_128_SHA
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
+ *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
+ *      MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
  *
  * \warning   ARC4 is considered a weak cipher and its use constitutes a
  *            security risk. If possible, we recommend avoidng dependencies on
@@ -1377,6 +2120,7 @@
  *          library/ecdsa.c
  *          library/rsa.c
  *          library/rsa_internal.c
+ *          library/ssl_tls.c
  *
  * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
  */
@@ -1399,49 +2143,50 @@
  * Module:  library/camellia.c
  * Caller:  library/cipher.c
  *
- * This module is required to support the following ciphersuites in TLS:
- *      TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
- *      TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
- *      TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
- *      TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
- *      TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
- *      TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
- *      TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
- *      TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
- *      TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
- *      TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
- *      TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
  */
 #define MBEDTLS_CAMELLIA_C
 
@@ -1453,45 +2198,47 @@
  * Module:  library/aria.c
  * Caller:  library/cipher.c
  *
- * This module is required to support the following ciphersuites in TLS:
- *      TLS_RSA_WITH_ARIA_128_CBC_SHA256
- *      TLS_RSA_WITH_ARIA_256_CBC_SHA384
- *      TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256
- *      TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384
- *      TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256
- *      TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384
- *      TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256
- *      TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384
- *      TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
- *      TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
- *      TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256
- *      TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384
- *      TLS_RSA_WITH_ARIA_128_GCM_SHA256
- *      TLS_RSA_WITH_ARIA_256_GCM_SHA384
- *      TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
- *      TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
- *      TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
- *      TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
- *      TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256
- *      TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384
- *      TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
- *      TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
- *      TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256
- *      TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384
- *      TLS_PSK_WITH_ARIA_128_CBC_SHA256
- *      TLS_PSK_WITH_ARIA_256_CBC_SHA384
- *      TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256
- *      TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384
- *      TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256
- *      TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384
- *      TLS_PSK_WITH_ARIA_128_GCM_SHA256
- *      TLS_PSK_WITH_ARIA_256_GCM_SHA384
- *      TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256
- *      TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384
- *      TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256
- *      TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384
- *      TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
- *      TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *
+ *      MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384
+ *      MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256
+ *      MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
  */
 //#define MBEDTLS_ARIA_C
 
@@ -1504,7 +2251,8 @@
  *
  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
  *
- * This module is required to support AES-CCM ciphersuites in TLS.
+ * This module enables the AES-CCM ciphersuites, if other requisites are
+ * enabled as well.
  */
 #define MBEDTLS_CCM_C
 
@@ -1546,6 +2294,7 @@
  * Enable the generic cipher layer.
  *
  * Module:  library/cipher.c
+ * Caller:  library/ssl_tls.c
  *
  * Uncomment to enable generic cipher wrappers.
  */
@@ -1585,6 +2334,20 @@
 #define MBEDTLS_CTR_DRBG_C
 
 /**
+ * \def MBEDTLS_DEBUG_C
+ *
+ * Enable the debug functions.
+ *
+ * Module:  library/debug.c
+ * Caller:  library/ssl_cli.c
+ *          library/ssl_srv.c
+ *          library/ssl_tls.c
+ *
+ * This module provides debugging functions.
+ */
+#define MBEDTLS_DEBUG_C
+
+/**
  * \def MBEDTLS_DES_C
  *
  * Enable the DES block cipher.
@@ -1593,17 +2356,18 @@
  * Caller:  library/pem.c
  *          library/cipher.c
  *
- * This module is required to support the following ciphersuites in TLS:
- *      TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
- *      TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
- *      TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
- *      TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
- *      TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
- *      TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
- *      TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
- *      TLS_RSA_WITH_3DES_EDE_CBC_SHA
- *      TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
- *      TLS_PSK_WITH_3DES_EDE_CBC_SHA
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
+ *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
  *
  * PEM_PARSE uses DES/3DES for decrypting encrypted keys.
  *
@@ -1618,6 +2382,8 @@
  * Enable the Diffie-Hellman-Merkle module.
  *
  * Module:  library/dhm.c
+ * Caller:  library/ssl_cli.c
+ *          library/ssl_srv.c
  *
  * This module is used by the following key exchanges:
  *      DHE-RSA, DHE-PSK
@@ -1637,6 +2403,8 @@
  * Enable the elliptic curve Diffie-Hellman library.
  *
  * Module:  library/ecdh.c
+ * Caller:  library/ssl_cli.c
+ *          library/ssl_srv.c
  *
  * This module is used by the following key exchanges:
  *      ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
@@ -1728,8 +2496,8 @@
  *
  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C or MBEDTLS_ARIA_C
  *
- * This module is required to support AES-GCM and CAMELLIA-GCM ciphersuites in
- * TLS.
+ * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
+ * requisites are enabled as well.
  */
 #define MBEDTLS_GCM_C
 
@@ -1852,6 +2620,7 @@
  * Module:  library/md5.c
  * Caller:  library/md.c
  *          library/pem.c
+ *          library/ssl_tls.c
  *
  * This module is required for SSL/TLS up to version 1.1, and for TLS 1.2
  * depending on the handshake parameters. Further, it is used for checking
@@ -1882,6 +2651,25 @@
 //#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
 
 /**
+ * \def MBEDTLS_NET_C
+ *
+ * Enable the TCP and UDP over IPv6/IPv4 networking routines.
+ *
+ * \note This module only works on POSIX/Unix (including Linux, BSD and OS X)
+ * and Windows. For other platforms, you'll want to disable it, and write your
+ * own networking callbacks to be passed to \c mbedtls_ssl_set_bio().
+ *
+ * \note See also our Knowledge Base article about porting to a new
+ * environment:
+ * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
+ *
+ * Module:  library/net_sockets.c
+ *
+ * This module provides networking routines.
+ */
+#define MBEDTLS_NET_C
+
+/**
  * \def MBEDTLS_OID_C
  *
  * Enable the OID database.
@@ -1958,6 +2746,9 @@
  * Enable the generic public (asymetric) key layer.
  *
  * Module:  library/pk.c
+ * Caller:  library/ssl_tls.c
+ *          library/ssl_cli.c
+ *          library/ssl_srv.c
  *
  * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
  *
@@ -2143,7 +2934,10 @@
  *
  * Module:  library/rsa.c
  *          library/rsa_internal.c
- * Caller:  library/x509.c
+ * Caller:  library/ssl_cli.c
+ *          library/ssl_srv.c
+ *          library/ssl_tls.c
+ *          library/x509.c
  *
  * This module is used by the following key exchanges:
  *      RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
@@ -2159,6 +2953,9 @@
  *
  * Module:  library/sha1.c
  * Caller:  library/md.c
+ *          library/ssl_cli.c
+ *          library/ssl_srv.c
+ *          library/ssl_tls.c
  *          library/x509write_crt.c
  *
  * This module is required for SSL/TLS up to version 1.1, for TLS 1.2
@@ -2179,6 +2976,9 @@
  * Module:  library/sha256.c
  * Caller:  library/entropy.c
  *          library/md.c
+ *          library/ssl_cli.c
+ *          library/ssl_srv.c
+ *          library/ssl_tls.c
  *
  * This module adds support for SHA-224 and SHA-256.
  * This module is required for the SSL/TLS 1.2 PRF function.
@@ -2193,12 +2993,92 @@
  * Module:  library/sha512.c
  * Caller:  library/entropy.c
  *          library/md.c
+ *          library/ssl_cli.c
+ *          library/ssl_srv.c
  *
  * This module adds support for SHA-384 and SHA-512.
  */
 #define MBEDTLS_SHA512_C
 
 /**
+ * \def MBEDTLS_SSL_CACHE_C
+ *
+ * Enable simple SSL cache implementation.
+ *
+ * Module:  library/ssl_cache.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SSL_CACHE_C
+ */
+#define MBEDTLS_SSL_CACHE_C
+
+/**
+ * \def MBEDTLS_SSL_COOKIE_C
+ *
+ * Enable basic implementation of DTLS cookies for hello verification.
+ *
+ * Module:  library/ssl_cookie.c
+ * Caller:
+ */
+#define MBEDTLS_SSL_COOKIE_C
+
+/**
+ * \def MBEDTLS_SSL_TICKET_C
+ *
+ * Enable an implementation of TLS server-side callbacks for session tickets.
+ *
+ * Module:  library/ssl_ticket.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_CIPHER_C
+ */
+#define MBEDTLS_SSL_TICKET_C
+
+/**
+ * \def MBEDTLS_SSL_CLI_C
+ *
+ * Enable the SSL/TLS client code.
+ *
+ * Module:  library/ssl_cli.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SSL_TLS_C
+ *
+ * This module is required for SSL/TLS client support.
+ */
+#define MBEDTLS_SSL_CLI_C
+
+/**
+ * \def MBEDTLS_SSL_SRV_C
+ *
+ * Enable the SSL/TLS server code.
+ *
+ * Module:  library/ssl_srv.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SSL_TLS_C
+ *
+ * This module is required for SSL/TLS server support.
+ */
+#define MBEDTLS_SSL_SRV_C
+
+/**
+ * \def MBEDTLS_SSL_TLS_C
+ *
+ * Enable the generic SSL/TLS code.
+ *
+ * Module:  library/ssl_tls.c
+ * Caller:  library/ssl_cli.c
+ *          library/ssl_srv.c
+ *
+ * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C
+ *           and at least one of the MBEDTLS_SSL_PROTO_XXX defines
+ *
+ * This module is required for SSL/TLS.
+ */
+#define MBEDTLS_SSL_TLS_C
+
+/**
  * \def MBEDTLS_THREADING_C
  *
  * Enable the threading abstraction layer.
@@ -2227,9 +3107,9 @@
  *
  * \note The provided implementation only works on POSIX/Unix (including Linux,
  * BSD and OS X) and Windows. On other platforms, you can either disable that
- * module and provide your own implementations of the callbacks needed by Mbed
- * TLS's \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and
- * provide your own implementation of the whole module by setting
+ * module and provide your own implementations of the callbacks needed by
+ * \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
+ * your own implementation of the whole module by setting
  * \c MBEDTLS_TIMING_ALT in the current file.
  *
  * \note See also our Knowledge Base article about porting to a new
@@ -2478,6 +3358,157 @@
  */
 //#define MBEDTLS_PARAM_FAILED( cond )               assert( cond )
 
+/* SSL Cache options */
+//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT       86400 /**< 1 day  */
+//#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES      50 /**< Maximum entries in cache */
+
+/* SSL options */
+
+/** \def MBEDTLS_SSL_MAX_CONTENT_LEN
+ *
+ * Maximum length (in bytes) of incoming and outgoing plaintext fragments.
+ *
+ * This determines the size of both the incoming and outgoing TLS I/O buffers
+ * in such a way that both are capable of holding the specified amount of
+ * plaintext data, regardless of the protection mechanism used.
+ *
+ * To configure incoming and outgoing I/O buffers separately, use
+ * #MBEDTLS_SSL_IN_CONTENT_LEN and #MBEDTLS_SSL_OUT_CONTENT_LEN,
+ * which overwrite the value set by this option.
+ *
+ * \note When using a value less than the default of 16KB on the client, it is
+ *       recommended to use the Maximum Fragment Length (MFL) extension to
+ *       inform the server about this limitation. On the server, there
+ *       is no supported, standardized way of informing the client about
+ *       restriction on the maximum size of incoming messages, and unless
+ *       the limitation has been communicated by other means, it is recommended
+ *       to only change the outgoing buffer size #MBEDTLS_SSL_OUT_CONTENT_LEN
+ *       while keeping the default value of 16KB for the incoming buffer.
+ *
+ * Uncomment to set the maximum plaintext size of both
+ * incoming and outgoing I/O buffers.
+ */
+//#define MBEDTLS_SSL_MAX_CONTENT_LEN             16384
+
+/** \def MBEDTLS_SSL_IN_CONTENT_LEN
+ *
+ * Maximum length (in bytes) of incoming plaintext fragments.
+ *
+ * This determines the size of the incoming TLS I/O buffer in such a way
+ * that it is capable of holding the specified amount of plaintext data,
+ * regardless of the protection mechanism used.
+ *
+ * If this option is undefined, it inherits its value from
+ * #MBEDTLS_SSL_MAX_CONTENT_LEN.
+ *
+ * \note When using a value less than the default of 16KB on the client, it is
+ *       recommended to use the Maximum Fragment Length (MFL) extension to
+ *       inform the server about this limitation. On the server, there
+ *       is no supported, standardized way of informing the client about
+ *       restriction on the maximum size of incoming messages, and unless
+ *       the limitation has been communicated by other means, it is recommended
+ *       to only change the outgoing buffer size #MBEDTLS_SSL_OUT_CONTENT_LEN
+ *       while keeping the default value of 16KB for the incoming buffer.
+ *
+ * Uncomment to set the maximum plaintext size of the incoming I/O buffer
+ * independently of the outgoing I/O buffer.
+ */
+//#define MBEDTLS_SSL_IN_CONTENT_LEN              16384
+
+/** \def MBEDTLS_SSL_OUT_CONTENT_LEN
+ *
+ * Maximum length (in bytes) of outgoing plaintext fragments.
+ *
+ * This determines the size of the outgoing TLS I/O buffer in such a way
+ * that it is capable of holding the specified amount of plaintext data,
+ * regardless of the protection mechanism used.
+ *
+ * If this option undefined, it inherits its value from
+ * #MBEDTLS_SSL_MAX_CONTENT_LEN.
+ *
+ * It is possible to save RAM by setting a smaller outward buffer, while keeping
+ * the default inward 16384 byte buffer to conform to the TLS specification.
+ *
+ * The minimum required outward buffer size is determined by the handshake
+ * protocol's usage. Handshaking will fail if the outward buffer is too small.
+ * The specific size requirement depends on the configured ciphers and any
+ * certificate data which is sent during the handshake.
+ *
+ * Uncomment to set the maximum plaintext size of the outgoing I/O buffer
+ * independently of the incoming I/O buffer.
+ */
+//#define MBEDTLS_SSL_OUT_CONTENT_LEN             16384
+
+/** \def MBEDTLS_SSL_DTLS_MAX_BUFFERING
+ *
+ * Maximum number of heap-allocated bytes for the purpose of
+ * DTLS handshake message reassembly and future message buffering.
+ *
+ * This should be at least 9/8 * MBEDTLSSL_IN_CONTENT_LEN
+ * to account for a reassembled handshake message of maximum size,
+ * together with its reassembly bitmap.
+ *
+ * A value of 2 * MBEDTLS_SSL_IN_CONTENT_LEN (32768 by default)
+ * should be sufficient for all practical situations as it allows
+ * to reassembly a large handshake message (such as a certificate)
+ * while buffering multiple smaller handshake messages.
+ *
+ */
+//#define MBEDTLS_SSL_DTLS_MAX_BUFFERING             32768
+
+//#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME     86400 /**< Lifetime of session tickets (if enabled) */
+//#define MBEDTLS_PSK_MAX_LEN               32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */
+//#define MBEDTLS_SSL_COOKIE_TIMEOUT        60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
+
+/**
+ * Complete list of ciphersuites to use, in order of preference.
+ *
+ * \warning No dependency checking is done on that field! This option can only
+ * be used to restrict the set of available ciphersuites. It is your
+ * responsibility to make sure the needed modules are active.
+ *
+ * Use this to save a few hundred bytes of ROM (default ordering of all
+ * available ciphersuites) and a few to a few hundred bytes of RAM.
+ *
+ * The value below is only an example, not the default.
+ */
+//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+
+/* X509 options */
+//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8   /**< Maximum number of intermediate CAs in a verification chain. */
+//#define MBEDTLS_X509_MAX_FILE_PATH_LEN     512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
+
+/**
+ * Allow SHA-1 in the default TLS configuration for certificate signing.
+ * Without this build-time option, SHA-1 support must be activated explicitly
+ * through mbedtls_ssl_conf_cert_profile. Turning on this option is not
+ * recommended because of it is possible to generate SHA-1 collisions, however
+ * this may be safe for legacy infrastructure where additional controls apply.
+ *
+ * \warning   SHA-1 is considered a weak message digest and its use constitutes
+ *            a security risk. If possible, we recommend avoiding dependencies
+ *            on it, and considering stronger message digests instead.
+ *
+ */
+// #define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
+
+/**
+ * Allow SHA-1 in the default TLS configuration for TLS 1.2 handshake
+ * signature and ciphersuite selection. Without this build-time option, SHA-1
+ * support must be activated explicitly through mbedtls_ssl_conf_sig_hashes.
+ * The use of SHA-1 in TLS <= 1.1 and in HMAC-SHA-1 is always allowed by
+ * default. At the time of writing, there is no practical attack on the use
+ * of SHA-1 in handshake signatures, hence this option is turned on by default
+ * to preserve compatibility with existing peers, but the general
+ * warning applies nonetheless:
+ *
+ * \warning   SHA-1 is considered a weak message digest and its use constitutes
+ *            a security risk. If possible, we recommend avoiding dependencies
+ *            on it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE
+
 /**
  * Uncomment the macro to let mbed TLS use your alternate implementation of
  * mbedtls_platform_zeroize(). This replaces the default implementation in