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Merged ECDHE-PSK ciphersuites

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This commit is contained in:
Paul Bakker 2013-10-15 12:44:23 +02:00
commit 376e8153a0
11 changed files with 598 additions and 229 deletions
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46
include/polarssl/config.h
View file

@ -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
*/
@ -294,6 +297,26 @@
*/
#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
*
@ -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) )

22
include/polarssl/ssl.h
View file

@ -614,7 +614,9 @@ struct _ssl_context
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 @@ struct _ssl_context
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 @@ int ssl_set_own_cert_alt( ssl_context *ssl, x509_crt *own_cert,
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 @@ void ssl_set_psk_cb( ssl_context *ssl,
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 @@ int ssl_write_finished( ssl_context *ssl );
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 );

29
include/polarssl/ssl_ciphersuites.h
View file

@ -144,18 +144,30 @@ extern "C" {
#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 @@ typedef enum {
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;