diff --git a/ChangeLog b/ChangeLog
index d33e806..57761ed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,7 @@
 = Branch 1.3
 Features
    * Support for Brainpool curves and TLS ciphersuites (RFC 7027)
+   * Support for ECDHE-PSK key-exchange and ciphersuites
 
 Changes
    * RSA blinding locks for a smaller amount of time
diff --git a/include/polarssl/config.h b/include/polarssl/config.h
index c76c819..ebb02d1 100644
--- a/include/polarssl/config.h
+++ b/include/polarssl/config.h
@@ -195,15 +195,18 @@
  *      TLS_RSA_WITH_NULL_SHA
  *      TLS_RSA_WITH_NULL_SHA256
  *      TLS_ECDHE_RSA_WITH_NULL_SHA
- *      TLS_PSK_WITH_NULL
- *      TLS_PSK_WITH_NULL256
- *      TLS_PSK_WITH_NULL384
- *      TLS_DHE_PSK_WITH_NULL
- *      TLS_DHE_PSK_WITH_NULL256
- *      TLS_DHE_PSK_WITH_NULL384
- *      TLS_RSA_PSK_WITH_NULL
- *      TLS_RSA_PSK_WITH_NULL256
- *      TLS_RSA_PSK_WITH_NULL384
+ *      TLS_PSK_WITH_NULL_SHA
+ *      TLS_PSK_WITH_NULL_SHA256
+ *      TLS_PSK_WITH_NULL_SHA384
+ *      TLS_DHE_PSK_WITH_NULL_SHA
+ *      TLS_DHE_PSK_WITH_NULL_SHA256
+ *      TLS_DHE_PSK_WITH_NULL_SHA384
+ *      TLS_RSA_PSK_WITH_NULL_SHA
+ *      TLS_RSA_PSK_WITH_NULL_SHA256
+ *      TLS_RSA_PSK_WITH_NULL_SHA384
+ *      TLS_ECDHE_PSK_WITH_NULL_SHA
+ *      TLS_ECDHE_PSK_WITH_NULL_SHA256
+ *      TLS_ECDHE_PSK_WITH_NULL_SHA384
  *
  * Uncomment this macro to enable the NULL cipher and ciphersuites
  */
@@ -295,6 +298,26 @@
 #define POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED
 
 /**
+ * \def POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+ *
+ * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: POLARSSL_ECDH_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *      TLS_ECDHE_PSK_WITH_RC4_128_SHA
+ *      TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
+ *      TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
+ *      TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
+ *      TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
+ *      TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
+ *      TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ *      TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ */
+#define POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+
+/**
  * \def POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED
  *
  * Enable the RSA-PSK based ciphersuite modes in SSL / TLS.
@@ -1754,6 +1777,11 @@
 #error "POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
 #endif
 
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED) &&                     \
+    !defined(POLARSSL_ECDH_C)
+#error "POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
+#endif
+
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED) &&                   \
     ( !defined(POLARSSL_DHM_C) || !defined(POLARSSL_RSA_C) ||           \
       !defined(POLARSSL_X509_CRT_PARSE_C) || !defined(POLARSSL_PKCS1_V15) )
diff --git a/include/polarssl/ssl.h b/include/polarssl/ssl.h
index 3e3ace3..2de45c1 100644
--- a/include/polarssl/ssl.h
+++ b/include/polarssl/ssl.h
@@ -614,7 +614,9 @@
     void *p_vrfy;               /*!< context for verification         */
 #endif
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     int (*f_psk)(void *, ssl_context *, const unsigned char *, size_t);
     void *p_psk;               /*!< context for PSK retrieval         */
 #endif
@@ -715,7 +717,9 @@
     mpi dhm_G;                          /*!<  generator for DHM       */
 #endif
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     /*
      * PSK values
      */
@@ -1057,7 +1061,9 @@
                           rsa_key_len_func rsa_key_len );
 #endif /* POLARSSL_X509_CRT_PARSE_C */
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 /**
  * \brief          Set the Pre Shared Key (PSK) and the identity name connected
  *                 to it.
@@ -1097,7 +1103,9 @@
                      int (*f_psk)(void *, ssl_context *, const unsigned char *,
                                   size_t),
                      void *p_psk );
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_DHM_C)
 /**
@@ -1523,6 +1531,12 @@
 
 void ssl_optimize_checksum( ssl_context *ssl, const ssl_ciphersuite_t *ciphersuite_info );
 
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+int ssl_psk_derive_premaster( ssl_context *ssl, key_exchange_type_t key_ex );
+#endif
+
 #if defined(POLARSSL_PK_C)
 unsigned char ssl_sig_from_pk( pk_context *pk );
 pk_type_t ssl_pk_alg_from_sig( unsigned char sig );
diff --git a/include/polarssl/ssl_ciphersuites.h b/include/polarssl/ssl_ciphersuites.h
index 73d6260..cbea298 100644
--- a/include/polarssl/ssl_ciphersuites.h
+++ b/include/polarssl/ssl_ciphersuites.h
@@ -144,18 +144,30 @@
 #define TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256    0xC02F /**< TLS 1.2 */
 #define TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384    0xC030 /**< TLS 1.2 */
 
+#define TLS_ECDHE_PSK_WITH_RC4_128_SHA           0xC033 /**< Not in SSL3! */
+#define TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA      0xC034 /**< Not in SSL3! */
+#define TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA       0xC035 /**< Not in SSL3! */
+#define TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA       0xC036 /**< Not in SSL3! */
+#define TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256    0xC037 /**< TLS 1.2 */
+#define TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384    0xC038 /**< TLS 1.2 */
+#define TLS_ECDHE_PSK_WITH_NULL_SHA              0xC039 /**< Weak! No SSL3! */
+#define TLS_ECDHE_PSK_WITH_NULL_SHA256           0xC03A /**< Weak! TLS 1.2 */
+#define TLS_ECDHE_PSK_WITH_NULL_SHA384           0xC03B /**< Weak! TLS 1.2 */
+
 #define TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072 /**< TLS 1.2 */
 #define TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073 /**< TLS 1.2 */
 
-#define TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256  0xC076 /**< TLS 1.2 */
-#define TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384  0xC077 /**< TLS 1.2 */
+#define TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256   0xC076 /**< TLS 1.2 */
+#define TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384   0xC077 /**< TLS 1.2 */
 
-#define TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256     0xC094 /**< TLS 1.2 */
-#define TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384     0xC095 /**< TLS 1.2 */
-#define TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC096 /**< TLS 1.2 */
-#define TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC097 /**< TLS 1.2 */
-#define TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC098 /**< TLS 1.2 */
-#define TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC099 /**< TLS 1.2 */
+#define TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256       0xC094 /**< TLS 1.2 */
+#define TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384       0xC095 /**< TLS 1.2 */
+#define TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC096 /**< TLS 1.2 */
+#define TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC097 /**< TLS 1.2 */
+#define TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC098 /**< TLS 1.2 */
+#define TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC099 /**< TLS 1.2 */
+#define TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC09A /**< TLS 1.2 */
+#define TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC09B /**< TLS 1.2 */
 
 typedef enum {
     POLARSSL_KEY_EXCHANGE_NONE = 0,
@@ -166,6 +178,7 @@
     POLARSSL_KEY_EXCHANGE_PSK,
     POLARSSL_KEY_EXCHANGE_DHE_PSK,
     POLARSSL_KEY_EXCHANGE_RSA_PSK,
+    POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
 } key_exchange_type_t;
 
 typedef struct _ssl_ciphersuite_t ssl_ciphersuite_t;
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index 342923d..7466b95 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -1178,7 +1178,7 @@
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_CIPHER_NULL_CIPHER)
-    { POLARSSL_CIPHER_NULL,                 &null_info },
+    { POLARSSL_CIPHER_NULL,                 &null_cipher_info },
 #endif /* POLARSSL_CIPHER_NULL_CIPHER */
 
     { 0, NULL }
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index ba28b3f..b4560a3 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -77,7 +77,7 @@
     TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
     TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
 
-    /* All remaining > 128-bit ephemeral suites */
+    /* All remaining >= 128-bit ephemeral suites */
     TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
     TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
     TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
@@ -85,6 +85,14 @@
     TLS_ECDHE_RSA_WITH_RC4_128_SHA,
 
     /* The PSK ephemeral suites */
+    TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384,
+    TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA,
+    TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384,
+    TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256,
+    TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA,
+    TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256,
+    TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA,
+    TLS_ECDHE_PSK_WITH_RC4_128_SHA,
     TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,
     TLS_DHE_PSK_WITH_AES_256_CBC_SHA,
     TLS_DHE_PSK_WITH_AES_256_GCM_SHA384,
@@ -114,7 +122,7 @@
     TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256,
     TLS_RSA_WITH_CAMELLIA_128_CBC_SHA,
 
-    /* All remaining > 128-bit suites */
+    /* All remaining >= 128-bit suites */
     TLS_RSA_WITH_3DES_EDE_CBC_SHA,
     TLS_RSA_WITH_RC4_128_SHA,
     TLS_RSA_WITH_RC4_128_MD5,
@@ -143,23 +151,28 @@
     TLS_PSK_WITH_3DES_EDE_CBC_SHA,
     TLS_PSK_WITH_RC4_128_SHA,
 
-    /* Weak or NULL suites */
+    /* Weak suites */
     TLS_DHE_RSA_WITH_DES_CBC_SHA,
     TLS_RSA_WITH_DES_CBC_SHA,
+
+    /* NULL suites */
     TLS_ECDHE_ECDSA_WITH_NULL_SHA,
     TLS_ECDHE_RSA_WITH_NULL_SHA,
-    TLS_RSA_WITH_NULL_SHA256,
-    TLS_RSA_WITH_NULL_SHA,
-    TLS_RSA_WITH_NULL_MD5,
-    TLS_PSK_WITH_NULL_SHA384,
-    TLS_PSK_WITH_NULL_SHA256,
-    TLS_PSK_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,
 
     0
 };
@@ -172,6 +185,7 @@
 {
 #if defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
 #if defined(POLARSSL_AES_C)
+#if defined(POLARSSL_SHA1_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
     { TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA,
@@ -184,6 +198,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
 #endif /* POLARSSL_CIPHER_MODE_CBC */
+#endif /* POLARSSL_SHA1_C */
 #if defined(POLARSSL_SHA256_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
     { TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA256",
@@ -239,33 +254,40 @@
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_SHA1_C)
     { TLS_ECDHE_ECDSA_WITH_RC4_128_SHA, "TLS-ECDHE-ECDSA-WITH-RC4-128-SHA",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_ARC4_C */
 
 #if defined(POLARSSL_CIPHER_NULL_CIPHER)
+#if defined(POLARSSL_SHA1_C)
     { TLS_ECDHE_ECDSA_WITH_NULL_SHA, "TLS-ECDHE-ECDSA-WITH-NULL-SHA",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_NULL_CIPHER */
 #endif /* POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
 #if defined(POLARSSL_AES_C)
+#if defined(POLARSSL_SHA1_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
     { TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
@@ -278,6 +300,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
 #endif /* POLARSSL_CIPHER_MODE_CBC */
+#endif /* POLARSSL_SHA1_C */
 #if defined(POLARSSL_SHA256_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
     { TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256",
@@ -333,28 +356,34 @@
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-ECDHE-RSA-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_SHA1_C)
     { TLS_ECDHE_RSA_WITH_RC4_128_SHA, "TLS-ECDHE-RSA-WITH-RC4-128-SHA",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_ARC4_C */
 
 #if defined(POLARSSL_CIPHER_NULL_CIPHER)
+#if defined(POLARSSL_SHA1_C)
     { TLS_ECDHE_RSA_WITH_NULL_SHA, "TLS-ECDHE-RSA-WITH-NULL-SHA",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_NULL_CIPHER */
 #endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
 
@@ -393,6 +422,7 @@
 #endif /* POLARSSL_SHA256_C */
 
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_RSA_WITH_AES_128_CBC_SHA, "TLS-DHE-RSA-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
@@ -404,6 +434,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_AES_C */
 
@@ -423,6 +454,7 @@
       0 },
 #endif /* POLARSSL_SHA256_C */
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA",
       POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
@@ -434,16 +466,19 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_CAMELLIA_C */
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-DHE-RSA-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED */
@@ -482,6 +517,7 @@
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_SHA256_C */
 
+#if defined(POLARSSL_SHA1_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
     { TLS_RSA_WITH_AES_128_CBC_SHA, "TLS-RSA-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
@@ -495,6 +531,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
 #endif /* POLARSSL_CIPHER_MODE_CBC */
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_AES_C */
 
 #if defined(POLARSSL_CAMELLIA_C)
@@ -513,6 +550,7 @@
       0 },
 #endif /* POLARSSL_SHA256_C */
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA",
       POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
@@ -524,31 +562,38 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_CAMELLIA_C */
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-RSA-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_MD5_C)
     { TLS_RSA_WITH_RC4_128_MD5, "TLS-RSA-WITH-RC4-128-MD5",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_MD5, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_WITH_RC4_128_SHA, "TLS-RSA-WITH-RC4-128-SHA",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif
 #endif /* POLARSSL_ARC4_C */
 #endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
 
@@ -589,6 +634,7 @@
       0 },
 #endif /* POLARSSL_SHA512_C */
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_PSK_WITH_AES_128_CBC_SHA, "TLS-PSK-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
@@ -600,6 +646,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_AES_C */
 
@@ -625,20 +672,24 @@
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-PSK-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_SHA1_C)
     { TLS_PSK_WITH_RC4_128_SHA, "TLS-PSK-WITH-RC4-128-SHA",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_ARC4_C */
 #endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
 
@@ -679,6 +730,7 @@
       0 },
 #endif /* POLARSSL_SHA512_C */
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_PSK_WITH_AES_128_CBC_SHA, "TLS-DHE-PSK-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
@@ -690,6 +742,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_AES_C */
 
@@ -715,23 +768,106 @@
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-DHE-PSK-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_PSK_WITH_RC4_128_SHA, "TLS-DHE-PSK-WITH-RC4-128-SHA",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_ARC4_C */
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
 
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+#if defined(POLARSSL_AES_C)
+
+#if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA256_C)
+    { TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA256",
+      POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA256_C */
+
+#if defined(POLARSSL_SHA512_C)
+    { TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA384",
+      POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA512_C */
+
+#if defined(POLARSSL_SHA1_C)
+    { TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA",
+      POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+
+    { TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA",
+      POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA1_C */
+#endif /* POLARSSL_CIPHER_MODE_CBC */
+#endif /* POLARSSL_AES_C */
+
+#if defined(POLARSSL_CAMELLIA_C)
+#if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA256_C)
+    { TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
+      POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA256_C */
+
+#if defined(POLARSSL_SHA512_C)
+    { TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
+      POLARSSL_CIPHER_CAMELLIA_256_CBC, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA512_C */
+#endif /* POLARSSL_CIPHER_MODE_CBC */
+#endif /* POLARSSL_CAMELLIA_C */
+
+#if defined(POLARSSL_DES_C)
+#if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
+    { TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-ECDHE-PSK-WITH-3DES-EDE-CBC-SHA",
+      POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA1_C */
+#endif /* POLARSSL_CIPHER_MODE_CBC */
+#endif /* POLARSSL_DES_C */
+
+#if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_SHA1_C)
+    { TLS_ECDHE_PSK_WITH_RC4_128_SHA, "TLS-ECDHE-PSK-WITH-RC4-128-SHA",
+      POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      0 },
+#endif /* POLARSSL_SHA1_C */
+#endif /* POLARSSL_ARC4_C */
+#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED)
 #if defined(POLARSSL_AES_C)
 #if defined(POLARSSL_GCM_C)
@@ -769,6 +905,7 @@
       0 },
 #endif /* POLARSSL_SHA512_C */
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_PSK_WITH_AES_128_CBC_SHA, "TLS-RSA-PSK-WITH-AES-128-CBC-SHA",
       POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
@@ -780,6 +917,7 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_AES_C */
 
@@ -805,86 +943,132 @@
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-RSA-PSK-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
 
 #if defined(POLARSSL_ARC4_C)
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_PSK_WITH_RC4_128_SHA, "TLS-RSA-PSK-WITH-RC4-128-SHA",
       POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       0 },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_ARC4_C */
 #endif /* POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED */
 
 #if defined(POLARSSL_ENABLE_WEAK_CIPHERSUITES)
 #if defined(POLARSSL_CIPHER_NULL_CIPHER)
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
+#if defined(POLARSSL_MD5_C)
     { TLS_RSA_WITH_NULL_MD5, "TLS-RSA-WITH-NULL-MD5",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_MD5, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif
 
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_WITH_NULL_SHA, "TLS-RSA-WITH-NULL-SHA",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif
 
+#if defined(POLARSSL_SHA256_C)
     { TLS_RSA_WITH_NULL_SHA256, "TLS-RSA-WITH-NULL-SHA256",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif
 #endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_SHA1_C)
     { TLS_PSK_WITH_NULL_SHA, "TLS-PSK-WITH-NULL-SHA",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_PSK_WITH_NULL_SHA, "TLS-DHE-PSK-WITH-NULL-SHA",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
 
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+#if defined(POLARSSL_SHA1_C)
+    { TLS_ECDHE_PSK_WITH_NULL_SHA, "TLS-ECDHE-PSK-WITH-NULL-SHA",
+      POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
+
+#if defined(POLARSSL_SHA256_C)
+    { TLS_ECDHE_PSK_WITH_NULL_SHA256, "TLS-ECDHE-PSK-WITH-NULL-SHA256",
+      POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_WEAK },
+#endif
+
+#if defined(POLARSSL_SHA512_C)
+    { TLS_ECDHE_PSK_WITH_NULL_SHA384, "TLS-ECDHE-PSK-WITH-NULL-SHA384",
+      POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_PSK,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_WEAK },
+#endif
+#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED)
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_PSK_WITH_NULL_SHA, "TLS-RSA-PSK-WITH-NULL-SHA",
       POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED */
 #endif /* POLARSSL_CIPHER_NULL_CIPHER */
 
 #if defined(POLARSSL_DES_C)
 #if defined(POLARSSL_CIPHER_MODE_CBC)
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED)
+#if defined(POLARSSL_SHA1_C)
     { TLS_DHE_RSA_WITH_DES_CBC_SHA, "TLS-DHE-RSA-WITH-DES-CBC-SHA",
       POLARSSL_CIPHER_DES_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
+#if defined(POLARSSL_SHA1_C)
     { TLS_RSA_WITH_DES_CBC_SHA, "TLS-RSA-WITH-DES-CBC-SHA",
       POLARSSL_CIPHER_DES_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_WEAK },
+#endif /* POLARSSL_SHA1_C */
 #endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
 #endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* POLARSSL_DES_C */
@@ -1002,6 +1186,7 @@
     {
         case POLARSSL_KEY_EXCHANGE_ECDHE_RSA:
         case POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA:
+        case POLARSSL_KEY_EXCHANGE_ECDHE_PSK:
             return( 1 );
 
         default:
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 1db11ba..a01b38d 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -1106,7 +1106,8 @@
           POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
-    defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) ||                   \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 static int ssl_parse_server_ecdh_params( ssl_context *ssl,
                                          unsigned char **p,
                                          unsigned char *end )
@@ -1143,10 +1144,12 @@
     return( ret );
 }
 #endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
-          POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
+          POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
-    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 static int ssl_parse_server_psk_hint( ssl_context *ssl,
                                       unsigned char **p,
                                       unsigned char *end )
@@ -1177,7 +1180,8 @@
     return( ret );
 }
 #endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
-          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_SSL_PROTO_TLS1_2)
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
@@ -1254,7 +1258,8 @@
         ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_ECDHE_RSA &&
         ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA &&
         ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_PSK &&
-        ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_DHE_PSK &&
+        ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip parse server key exchange" ) );
         ssl->state++;
@@ -1352,6 +1357,25 @@
     }
     else
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
+    {
+        unsigned char *p = ssl->in_msg + 4;
+        unsigned char *end = ssl->in_msg + ssl->in_hslen;
+
+        if( ssl_parse_server_psk_hint( ssl, &p, end ) != 0 )
+        {
+            SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+            return( POLARSSL_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+        }
+        if( ssl_parse_server_ecdh_params( ssl, &p, end ) != 0 )
+        {
+            SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
+            return( POLARSSL_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
+        }
+    }
+    else
+#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
     {
         return( POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE );
     }
@@ -1778,108 +1802,91 @@
     else
 #endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
           POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK )
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
-        unsigned char *p = ssl->handshake->premaster;
-
         /*
-         * PSK key exchange
-         *
          * opaque psk_identity<0..2^16-1>;
          */
-        if( ssl->psk == NULL )
+        if( ssl->psk == NULL || ssl->psk_identity == NULL )
             return( POLARSSL_ERR_SSL_PRIVATE_KEY_REQUIRED );
 
-        if( sizeof(ssl->handshake->premaster) < 4 + 2 * ssl->psk_len )
-            return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
-
-        n = ssl->psk_identity_len;
-
-        ssl->out_msg[4] = (unsigned char)( n >> 8 );
-        ssl->out_msg[5] = (unsigned char)( n      );
-        i = 6;
-
-        memcpy( ssl->out_msg + i, ssl->psk_identity, ssl->psk_identity_len );
-
-        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
-        *(p++) = (unsigned char)( ssl->psk_len      );
-        p += ssl->psk_len;
-
-        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
-        *(p++) = (unsigned char)( ssl->psk_len      );
-        memcpy( p, ssl->psk, ssl->psk_len );
-        p += ssl->psk_len;
-
-        ssl->handshake->pmslen = 4 + 2 * ssl->psk_len;
-    }
-    else
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
-#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
-    {
-        unsigned char *p = ssl->handshake->premaster;
-
-        /*
-         * DHE_PSK key exchange
-         *
-         * opaque psk_identity<0..2^16-1>;
-         * ClientDiffieHellmanPublic public (DHM send G^X mod P)
-         */
-        if( ssl->psk == NULL )
-            return( POLARSSL_ERR_SSL_PRIVATE_KEY_REQUIRED );
-
-        if( sizeof(ssl->handshake->premaster) < 4 + ssl->psk_identity_len +
-                                                ssl->handshake->dhm_ctx.len )
-            return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
-
         i = 4;
         n = ssl->psk_identity_len;
-        ssl->out_msg[4] = (unsigned char)( n >> 8 );
-        ssl->out_msg[5] = (unsigned char)( n      );
+        ssl->out_msg[i++] = (unsigned char)( n >> 8 );
+        ssl->out_msg[i++] = (unsigned char)( n      );
 
-        memcpy( ssl->out_msg + 6, ssl->psk_identity, ssl->psk_identity_len );
+        memcpy( ssl->out_msg + i, ssl->psk_identity, ssl->psk_identity_len );
+        i += ssl->psk_identity_len;
 
-        n = ssl->handshake->dhm_ctx.len;
-        ssl->out_msg[6 + ssl->psk_identity_len] = (unsigned char)( n >> 8 );
-        ssl->out_msg[7 + ssl->psk_identity_len] = (unsigned char)( n      );
-
-        ret = dhm_make_public( &ssl->handshake->dhm_ctx,
-                                (int) mpi_size( &ssl->handshake->dhm_ctx.P ),
-                               &ssl->out_msg[8 + ssl->psk_identity_len], n,
-                                ssl->f_rng, ssl->p_rng );
-        if( ret != 0 )
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+        if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK )
         {
-            SSL_DEBUG_RET( 1, "dhm_make_public", ret );
-            return( ret );
+            n = 0;
+        }
+        else
+#endif
+#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
+        if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        {
+            /*
+             * ClientDiffieHellmanPublic public (DHM send G^X mod P)
+             */
+            n = ssl->handshake->dhm_ctx.len;
+            ssl->out_msg[i++] = (unsigned char)( n >> 8 );
+            ssl->out_msg[i++] = (unsigned char)( n      );
+
+            ret = dhm_make_public( &ssl->handshake->dhm_ctx,
+                    mpi_size( &ssl->handshake->dhm_ctx.P ),
+                    &ssl->out_msg[i], n,
+                    ssl->f_rng, ssl->p_rng );
+            if( ret != 0 )
+            {
+                SSL_DEBUG_RET( 1, "dhm_make_public", ret );
+                return( ret );
+            }
+        }
+        else
+#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+        if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
+        {
+            /*
+             * ClientECDiffieHellmanPublic public;
+             */
+            ret = ecdh_make_public( &ssl->handshake->ecdh_ctx, &n,
+                    &ssl->out_msg[i], SSL_MAX_CONTENT_LEN - i,
+                    ssl->f_rng, ssl->p_rng );
+            if( ret != 0 )
+            {
+                SSL_DEBUG_RET( 1, "ecdh_make_public", ret );
+                return( ret );
+            }
+
+            SSL_DEBUG_ECP( 3, "ECDH: Q", &ssl->handshake->ecdh_ctx.Q );
+        }
+        else
+#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+        {
+            SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+            return( POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE );
         }
 
-        SSL_DEBUG_MPI( 3, "DHM: X ", &ssl->handshake->dhm_ctx.X  );
-        SSL_DEBUG_MPI( 3, "DHM: GX", &ssl->handshake->dhm_ctx.GX );
-
-        *(p++) = (unsigned char)( ssl->handshake->dhm_ctx.len >> 8 );
-        *(p++) = (unsigned char)( ssl->handshake->dhm_ctx.len      );
-        if( ( ret = dhm_calc_secret( &ssl->handshake->dhm_ctx,
-                                      p, &n, ssl->f_rng, ssl->p_rng ) ) != 0 )
+        if( ( ret = ssl_psk_derive_premaster( ssl,
+                        ciphersuite_info->key_exchange ) ) != 0 )
         {
-            SSL_DEBUG_RET( 1, "dhm_calc_secret", ret );
+            SSL_DEBUG_RET( 1, "ssl_psk_derive_premaster", ret );
             return( ret );
         }
-
-        SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K  );
-
-        p += ssl->handshake->dhm_ctx.len;
-
-        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
-        *(p++) = (unsigned char)( ssl->psk_len      );
-        memcpy( p, ssl->psk, ssl->psk_len );
-        p += ssl->psk_len;
-
-        ssl->handshake->pmslen = 4 + ssl->handshake->dhm_ctx.len + ssl->psk_len;
-        n = ssl->handshake->pmslen;
     }
     else
-#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_RSA )
     {
@@ -1966,6 +1973,7 @@
     SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK ||
         ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
@@ -1990,6 +1998,7 @@
     SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK ||
         ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write certificate verify" ) );
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index d4f56fa..a43d226 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -1751,7 +1751,8 @@
     SSL_DEBUG_MSG( 2, ( "=> write certificate request" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
-        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
         ssl->state++;
@@ -1777,6 +1778,7 @@
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
         ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK ||
         ssl->authmode == SSL_VERIFY_NONE )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
@@ -1914,6 +1916,7 @@
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
     defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED) ||                     \
     defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
     unsigned char *p = ssl->out_msg + 4;
     unsigned char *dig_signed = p;
@@ -1929,15 +1932,18 @@
     if( ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_DHE_RSA &&
         ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_ECDHE_RSA &&
         ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA &&
-        ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_DHE_PSK &&
+        ciphersuite_info->key_exchange != POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write server key exchange" ) );
         ssl->state++;
         return( 0 );
     }
 
-#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
-    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         /* TODO: Support identity hints */
         *(p++) = 0x00;
@@ -1945,7 +1951,8 @@
 
         n += 2;
     }
-#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
@@ -1992,9 +1999,12 @@
           POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
-    defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) ||                   \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_RSA ||
-        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA )
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         /*
          * Ephemeral ECDH parameters:
@@ -2014,10 +2024,9 @@
         SSL_DEBUG_MSG( 2, ( "ECDH curve size: %d",
                             (int) ssl->handshake->ecdh_ctx.grp.nbits ) );
 
-        if( ( ret = ecdh_make_params( &ssl->handshake->ecdh_ctx,
-                                      &len,
-                                      p,
-                                      1000, ssl->f_rng, ssl->p_rng ) ) != 0 )
+        if( ( ret = ecdh_make_params( &ssl->handshake->ecdh_ctx, &len,
+                                      p, SSL_MAX_CONTENT_LEN - n,
+                                      ssl->f_rng, ssl->p_rng ) ) != 0 )
         {
             SSL_DEBUG_RET( 1, "ecdh_make_params", ret );
             return( ret );
@@ -2032,7 +2041,8 @@
         SSL_DEBUG_ECP( 3, "ECDH: Q ", &ssl->handshake->ecdh_ctx.Q );
     }
 #endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
-          POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
+          POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
@@ -2278,39 +2288,6 @@
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED ||
           POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
 
-#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                     \
-    defined(POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
-static int ssl_parse_client_ecdh_public( ssl_context *ssl )
-{
-    int ret = POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE;
-    size_t n;
-
-    /*
-     * Receive client public key and calculate premaster
-     */
-    n = ssl->in_msg[3];
-
-    if( n < 1 || n > mpi_size( &ssl->handshake->ecdh_ctx.grp.P ) * 2 + 2 ||
-        n + 4 != ssl->in_hslen )
-    {
-        SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
-        return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
-    }
-
-    if( ( ret = ecdh_read_public( &ssl->handshake->ecdh_ctx,
-                                   ssl->in_msg + 4, n ) ) != 0 )
-    {
-        SSL_DEBUG_RET( 1, "ecdh_read_public", ret );
-        return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP );
-    }
-
-    SSL_DEBUG_ECP( 3, "ECDH: Qp ", &ssl->handshake->ecdh_ctx.Qp );
-
-    return( ret );
-}
-#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
-          POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
-
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
 static int ssl_parse_encrypted_pms_secret( ssl_context *ssl )
 {
@@ -2381,7 +2358,8 @@
 #endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
 
 #if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
-    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 static int ssl_parse_client_psk_identity( ssl_context *ssl, unsigned char **p,
                                           const unsigned char *end )
 {
@@ -2448,7 +2426,8 @@
     return( ret );
 }
 #endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
-          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 static int ssl_parse_client_key_exchange( ssl_context *ssl )
 {
@@ -2491,7 +2470,6 @@
 
         ssl->handshake->pmslen = ssl->handshake->dhm_ctx.len;
 
-        /* No blinding needed for DHE, but will be needed for fixed DH! */
         if( ( ret = dhm_calc_secret( &ssl->handshake->dhm_ctx,
                                       ssl->handshake->premaster,
                                      &ssl->handshake->pmslen,
@@ -2510,12 +2488,24 @@
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_RSA ||
         ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_ECDSA )
     {
-        if( ( ret = ssl_parse_client_ecdh_public( ssl ) ) != 0 )
+        size_t n = ssl->in_msg[3];
+
+        if( n < 1 || n > mpi_size( &ssl->handshake->ecdh_ctx.grp.P ) * 2 + 2 ||
+            n + 4 != ssl->in_hslen )
         {
-            SSL_DEBUG_RET( 1, ( "ssl_parse_client_ecdh_public" ), ret );
-            return( ret );
+            SSL_DEBUG_MSG( 1, ( "bad client key exchange message" ) );
+            return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE );
         }
 
+        if( ( ret = ecdh_read_public( &ssl->handshake->ecdh_ctx,
+                                       ssl->in_msg + 4, n ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, "ecdh_read_public", ret );
+            return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP );
+        }
+
+        SSL_DEBUG_ECP( 3, "ECDH: Qp ", &ssl->handshake->ecdh_ctx.Qp );
+
         if( ( ret = ecdh_calc_secret( &ssl->handshake->ecdh_ctx,
                                       &ssl->handshake->pmslen,
                                        ssl->handshake->premaster,
@@ -2543,26 +2533,18 @@
             return( ret );
         }
 
-        // Set up the premaster secret
-        //
-        p = ssl->handshake->premaster;
-        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
-        *(p++) = (unsigned char)( ssl->psk_len      );
-        p += ssl->psk_len;
-
-        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
-        *(p++) = (unsigned char)( ssl->psk_len      );
-        memcpy( p, ssl->psk, ssl->psk_len );
-        p += ssl->psk_len;
-
-        ssl->handshake->pmslen = 4 + 2 * ssl->psk_len;
+        if( ( ret = ssl_psk_derive_premaster( ssl,
+                        ciphersuite_info->key_exchange ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, "ssl_psk_derive_premaster", ret );
+            return( ret );
+        }
     }
     else
 #endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
 #if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
     {
-        size_t n;
         unsigned char *p = ssl->in_msg + 4;
         unsigned char *end = ssl->in_msg + ssl->in_msglen;
 
@@ -2577,41 +2559,51 @@
             return( ret );
         }
 
-        // Set up the premaster secret
-        //
-        p = ssl->handshake->premaster;
-        *(p++) = (unsigned char)( ssl->handshake->dhm_ctx.len >> 8 );
-        *(p++) = (unsigned char)( ssl->handshake->dhm_ctx.len      );
-
-        n = ssl->handshake->dhm_ctx.len;
-
-        /* No blinding needed since this is ephemeral DHM */
-        if( ( ret = dhm_calc_secret( &ssl->handshake->dhm_ctx,
-                                      p, &n, ssl->f_rng, ssl->p_rng ) ) != 0 )
+        if( ( ret = ssl_psk_derive_premaster( ssl,
+                        ciphersuite_info->key_exchange ) ) != 0 )
         {
-            SSL_DEBUG_RET( 1, "dhm_calc_secret", ret );
-            return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS );
+            SSL_DEBUG_RET( 1, "ssl_psk_derive_premaster", ret );
+            return( ret );
         }
-
-        SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K  );
-
-        p += ssl->handshake->dhm_ctx.len;
-
-        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
-        *(p++) = (unsigned char)( ssl->psk_len      );
-        memcpy( p, ssl->psk, ssl->psk_len );
-        p += ssl->psk_len;
-
-        ssl->handshake->pmslen = 4 + ssl->handshake->dhm_ctx.len + ssl->psk_len;
     }
     else
 #endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+    if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
+    {
+        unsigned char *p = ssl->in_msg + 4;
+        unsigned char *end = ssl->in_msg + ssl->in_msglen;
+
+        if( ( ret = ssl_parse_client_psk_identity( ssl, &p, end ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, ( "ssl_parse_client_psk_identity" ), ret );
+            return( ret );
+        }
+
+        if( ( ret = ecdh_read_public( &ssl->handshake->ecdh_ctx,
+                                       p, end - p ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, "ecdh_read_public", ret );
+            return( POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP );
+        }
+
+        SSL_DEBUG_ECP( 3, "ECDH: Qp ", &ssl->handshake->ecdh_ctx.Qp );
+
+        if( ( ret = ssl_psk_derive_premaster( ssl,
+                        ciphersuite_info->key_exchange ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, "ssl_psk_derive_premaster", ret );
+            return( ret );
+        }
+    }
+    else
+#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 #if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_RSA )
     {
         if( ( ret = ssl_parse_encrypted_pms_secret( ssl ) ) != 0 )
         {
-            SSL_DEBUG_RET( 1, ( "ssl_parse_client_ecdh_public" ), ret );
+            SSL_DEBUG_RET( 1, ( "ssl_parse_parse_ecrypted_pms_secret" ), ret );
             return( ret );
         }
     }
@@ -2647,6 +2639,7 @@
     SSL_DEBUG_MSG( 2, ( "=> parse certificate verify" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK ||
         ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
@@ -2674,6 +2667,7 @@
     SSL_DEBUG_MSG( 2, ( "=> parse certificate verify" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK ||
         ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip parse certificate verify" ) );
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 065693a..0c905ad 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -839,6 +839,97 @@
 #endif /* POLARSSL_SHA512_C */
 #endif /* POLARSSL_SSL_PROTO_TLS1_2 */
 
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+int ssl_psk_derive_premaster( ssl_context *ssl, key_exchange_type_t key_ex )
+{
+    unsigned char *p = ssl->handshake->premaster;
+    unsigned char *end = p + sizeof( ssl->handshake->premaster );
+
+    /*
+     * PMS = struct {
+     *     opaque other_secret<0..2^16-1>;
+     *     opaque psk<0..2^16-1>;
+     * };
+     * with "other_secret" depending on the particular key exchange
+     */
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+    if( key_ex == POLARSSL_KEY_EXCHANGE_PSK )
+    {
+        if( end - p < 2 + (int) ssl->psk_len )
+            return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
+
+        *(p++) = (unsigned char)( ssl->psk_len >> 8 );
+        *(p++) = (unsigned char)( ssl->psk_len      );
+        p += ssl->psk_len;
+    }
+    else
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
+    if( key_ex == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+    {
+        int ret;
+        size_t len = ssl->handshake->dhm_ctx.len;
+
+        if( end - p < 2 + (int) len )
+            return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
+
+        *(p++) = (unsigned char)( len >> 8 );
+        *(p++) = (unsigned char)( len );
+        if( ( ret = dhm_calc_secret( &ssl->handshake->dhm_ctx,
+                                      p, &len, ssl->f_rng, ssl->p_rng ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, "dhm_calc_secret", ret );
+            return( ret );
+        }
+        p += len;
+
+        SSL_DEBUG_MPI( 3, "DHM: K ", &ssl->handshake->dhm_ctx.K  );
+    }
+    else
+#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
+#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
+    if( key_ex == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
+    {
+        int ret;
+        size_t zlen;
+
+        if( ( ret = ecdh_calc_secret( &ssl->handshake->ecdh_ctx, &zlen,
+                                       p + 2, end - (p + 2),
+                                       ssl->f_rng, ssl->p_rng ) ) != 0 )
+        {
+            SSL_DEBUG_RET( 1, "ecdh_calc_secret", ret );
+            return( ret );
+        }
+
+        *(p++) = (unsigned char)( zlen >> 8 );
+        *(p++) = (unsigned char)( zlen      );
+        p += zlen;
+
+        SSL_DEBUG_MPI( 3, "ECDH: z", &ssl->handshake->ecdh_ctx.z );
+    }
+    else
+#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+    {
+        SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+        return( POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE );
+    }
+
+    /* opaque psk<0..2^16-1>; */
+    *(p++) = (unsigned char)( ssl->psk_len >> 8 );
+    *(p++) = (unsigned char)( ssl->psk_len      );
+    memcpy( p, ssl->psk, ssl->psk_len );
+    p += ssl->psk_len;
+
+    ssl->handshake->pmslen = p - ssl->handshake->premaster;
+
+    return( 0 );
+}
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
+
 #if defined(POLARSSL_SSL_PROTO_SSL3)
 /*
  * SSLv3.0 MAC functions
@@ -2237,7 +2328,8 @@
     SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
-        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
         ssl->state++;
@@ -2256,7 +2348,8 @@
     SSL_DEBUG_MSG( 2, ( "=> parse certificate" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
-        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip parse certificate" ) );
         ssl->state++;
@@ -2277,7 +2370,8 @@
     SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
-        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip write certificate" ) );
         ssl->state++;
@@ -2386,7 +2480,8 @@
     SSL_DEBUG_MSG( 2, ( "=> parse certificate" ) );
 
     if( ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_PSK ||
-        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK )
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_DHE_PSK ||
+        ciphersuite_info->key_exchange == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
     {
         SSL_DEBUG_MSG( 2, ( "<= skip parse certificate" ) );
         ssl->state++;
@@ -3574,7 +3669,9 @@
 }
 #endif /* POLARSSL_X509_CRT_PARSE_C */
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 int ssl_set_psk( ssl_context *ssl, const unsigned char *psk, size_t psk_len,
                  const unsigned char *psk_identity, size_t psk_identity_len )
 {
@@ -3610,7 +3707,9 @@
     ssl->f_psk = f_psk;
     ssl->p_psk = p_psk;
 }
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_DHM_C)
 int ssl_set_dh_param( ssl_context *ssl, const char *dhm_P, const char *dhm_G )
@@ -4287,7 +4386,9 @@
     }
 #endif
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     if( ssl->psk != NULL )
     {
         memset( ssl->psk, 0, ssl->psk_len );
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 2093d1a..7b97841 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -166,13 +166,17 @@
 #define USAGE_IO ""
 #endif /* POLARSSL_X509_CRT_PARSE_C */
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 #define USAGE_PSK                                                   \
     "    psk=%%s              default: \"\" (in hex, without 0x)\n" \
     "    psk_identity=%%s     default: \"Client_identity\"\n"
 #else
 #define USAGE_PSK ""
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_SSL_SESSION_TICKETS)
 #define USAGE_TICKETS                                       \
@@ -240,7 +244,9 @@
 {
     int ret = 0, len, server_fd, i, written, frags;
     unsigned char buf[1024];
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     unsigned char psk[256];
     size_t psk_len = 0;
 #endif
@@ -494,7 +500,9 @@
             opt.min_version = ciphersuite_info->min_minor_ver;
     }
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     /*
      * Unhexify the pre-shared key if any is given
      */
@@ -542,7 +550,9 @@
             psk[ j / 2 ] |= c;
         }
     }
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
     /*
      * 0. Initialize the RNG and the session data
@@ -710,7 +720,9 @@
     ssl_set_own_cert( &ssl, &clicert, &pkey );
 #endif
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     ssl_set_psk( &ssl, psk, psk_len, (const unsigned char *) opt.psk_identity,
                  strlen( opt.psk_identity ) );
 #endif
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 43d7d79..0148103 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -144,13 +144,17 @@
 #define USAGE_IO ""
 #endif /* POLARSSL_X509_CRT_PARSE_C */
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
 #define USAGE_PSK                                                   \
     "    psk=%%s              default: \"\" (in hex, without 0x)\n" \
     "    psk_identity=%%s     default: \"Client_identity\"\n"
 #else
 #define USAGE_PSK ""
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
 #if defined(POLARSSL_SSL_SESSION_TICKETS)
 #define USAGE_TICKETS                                       \
@@ -209,7 +213,9 @@
     int listen_fd;
     int client_fd = -1;
     unsigned char buf[1024];
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     unsigned char psk[256];
     size_t psk_len = 0;
 #endif
@@ -467,7 +473,9 @@
             opt.min_version = ciphersuite_info->min_minor_ver;
     }
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     /*
      * Unhexify the pre-shared key if any is given
      */
@@ -515,7 +523,9 @@
             psk[ j / 2 ] |= c;
         }
     }
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+          POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
 
     /*
      * 0. Initialize the RNG and the session data
@@ -729,7 +739,9 @@
         ssl_set_own_cert( &ssl, &srvcert2, &pkey2 );
 #endif
 
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) ||                           \
+    defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                       \
+    defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
     ssl_set_psk( &ssl, psk, psk_len, (const unsigned char *) opt.psk_identity,
                  strlen( opt.psk_identity ) );
 #endif