diff options
Diffstat (limited to 'thirdparty/mbedtls/include/mbedtls/config.h')
| -rw-r--r-- | thirdparty/mbedtls/include/mbedtls/config.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/thirdparty/mbedtls/include/mbedtls/config.h b/thirdparty/mbedtls/include/mbedtls/config.h index 79eedffdd..b5905ef9d 100644 --- a/thirdparty/mbedtls/include/mbedtls/config.h +++ b/thirdparty/mbedtls/include/mbedtls/config.h @@ -1049,7 +1049,8 @@ /** * \def MBEDTLS_RSA_NO_CRT * - * Do not use the Chinese Remainder Theorem for the RSA private operation. + * Do not use the Chinese Remainder Theorem + * for the RSA private operation. * * Uncomment this macro to disable the use of CRT in RSA. * @@ -1412,6 +1413,30 @@ #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. @@ -1517,6 +1542,9 @@ * * \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 |