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Add the ECJPAKE ciphersuite

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Manuel Pégourié-Gonnard 2015-09-15 18:03:28 +02:00
parent 557535d8c4
commit 538cb7b0b4
2 changed files with 18 additions and 1 deletions
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2
include/mbedtls/ssl_ciphersuites.h
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@ -229,6 +229,8 @@ extern "C" {
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 0xC0AE /**< TLS 1.2 */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 0xC0AE /**< TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 0xC0AF /**< TLS 1.2 */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 0xC0AF /**< TLS 1.2 */
#define MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 0xC0FF /**< experimental */
/* Reminder: update mbedtls_ssl_premaster_secret when adding a new key exchange. /* Reminder: update mbedtls_ssl_premaster_secret when adding a new key exchange.
* Reminder: update MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED below. * Reminder: update MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED below.
*/ */

17
library/ssl_ciphersuites.c
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@ -40,7 +40,7 @@
* *
* Current rule (except rc4, weak and null which come last): * Current rule (except rc4, weak and null which come last):
* 1. By key exchange: * 1. By key exchange:
* Forward-secure non-PSK > forward-secure PSK > other non-PSK > other PSK * Forward-secure non-PSK > forward-secure PSK > ECJPAKE > other non-PSK > other PSK
* 2. By key length and cipher: * 2. By key length and cipher:
* AES-256 > Camellia-256 > AES-128 > Camellia-128 > 3DES * AES-256 > Camellia-256 > AES-128 > Camellia-128 > 3DES
* 3. By cipher mode when relevant GCM > CCM > CBC > CCM_8 * 3. By cipher mode when relevant GCM > CCM > CBC > CCM_8
@ -131,6 +131,9 @@ static const int ciphersuite_preference[] =
MBEDTLS_TLS_ECDHE_PSK_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_DHE_PSK_WITH_3DES_EDE_CBC_SHA,
/* The ECJPAKE suite */
MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8,
/* All AES-256 suites */ /* All AES-256 suites */
MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384, MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384,
MBEDTLS_TLS_RSA_WITH_AES_256_CCM, MBEDTLS_TLS_RSA_WITH_AES_256_CCM,
@ -1510,6 +1513,18 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
#endif /* MBEDTLS_ARC4_C */ #endif /* MBEDTLS_ARC4_C */
#endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */ #endif /* MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED */
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
#if defined(MBEDTLS_AES_C)
#if defined(MBEDTLS_CCM_C)
{ MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8, "TLS-ECJPAKE-WITH-AES-128-CCM-8",
MBEDTLS_CIPHER_AES_128_CCM, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECJPAKE,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
MBEDTLS_CIPHERSUITE_SHORT_TAG },
#endif /* MBEDTLS_CCM_C */
#endif /* MBEDTLS_AES_C */
#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
#if defined(MBEDTLS_ENABLE_WEAK_CIPHERSUITES) #if defined(MBEDTLS_ENABLE_WEAK_CIPHERSUITES)
#if defined(MBEDTLS_CIPHER_NULL_CIPHER) #if defined(MBEDTLS_CIPHER_NULL_CIPHER)
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)