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Add cache for EC J-PAKE client extension

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Not used yet, just add the variables and cleanup code.
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Manuel Pégourié-Gonnard 2015-09-17 13:59:49 +02:00
parent 6657b8da3b
commit 77c0646ef2
2 changed files with 13 additions and 0 deletions
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4
include/mbedtls/ssl_internal.h
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@ -175,6 +175,10 @@ struct mbedtls_ssl_handshake_params
#endif #endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
mbedtls_ecjpake_context ecjpake_ctx; /*!< EC J-PAKE key exchange */ mbedtls_ecjpake_context ecjpake_ctx; /*!< EC J-PAKE key exchange */
#if defined(MBEDTLS_SSL_CLI_C)
unsigned char *ecjpake_cache; /*!< Cache for ClientHello ext */
size_t ecjpake_cache_len; /*!< Length of cached data */
#endif
#endif #endif
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \ #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)

9
library/ssl_tls.c
View file

@ -4938,6 +4938,10 @@ static void ssl_handshake_params_init( mbedtls_ssl_handshake_params *handshake )
#endif #endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
mbedtls_ecjpake_init( &handshake->ecjpake_ctx ); mbedtls_ecjpake_init( &handshake->ecjpake_ctx );
#if defined(MBEDTLS_SSL_CLI_C)
handshake->ecjpake_cache = NULL;
handshake->ecjpake_cache_len = 0;
#endif
#endif #endif
#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
@ -6625,6 +6629,11 @@ void mbedtls_ssl_handshake_free( mbedtls_ssl_handshake_params *handshake )
#endif #endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
mbedtls_ecjpake_free( &handshake->ecjpake_ctx ); mbedtls_ecjpake_free( &handshake->ecjpake_ctx );
#if defined(MBEDTLS_SSL_CLI_C)
mbedtls_free( handshake->ecjpake_cache );
handshake->ecjpake_cache = NULL;
handshake->ecjpake_cache_len = 0;
#endif
#endif #endif
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)