eden-emu/mbedtls
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Made support for the max_fragment_length extension configurable

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This commit is contained in:
Paul Bakker 2013-08-15 13:33:48 +02:00
parent 9f3478a37d
commit 05decb24c3
7 changed files with 62 additions and 6 deletions
library
ssl_cli.c

8
library/ssl_cli.c
View file

@ -276,6 +276,7 @@ static void ssl_write_supported_point_formats_ext( ssl_context *ssl,
}
#endif
#if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH)
static void ssl_write_max_fragment_length_ext( ssl_context *ssl,
unsigned char *buf,
size_t *olen )
@ -299,6 +300,7 @@ static void ssl_write_max_fragment_length_ext( ssl_context *ssl,
*olen = 5;
}
#endif /* POLARSSL_SSL_MAX_FRAGMENT_LENGTH */
static void ssl_write_truncated_hmac_ext( ssl_context *ssl,
unsigned char *buf, size_t *olen )
@ -546,8 +548,10 @@ static int ssl_write_client_hello( ssl_context *ssl )
ext_len += olen;
#endif
#if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH)
ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len, &olen );
ext_len += olen;
#endif
ssl_write_truncated_hmac_ext( ssl, p + 2 + ext_len, &olen );
ext_len += olen;
@ -621,6 +625,7 @@ static int ssl_parse_renegotiation_info( ssl_context *ssl,
return( 0 );
}
#if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH)
static int ssl_parse_max_fragment_length_ext( ssl_context *ssl,
const unsigned char *buf,
size_t len )
@ -638,6 +643,7 @@ static int ssl_parse_max_fragment_length_ext( ssl_context *ssl,
return( 0 );
}
#endif /* POLARSSL_SSL_MAX_FRAGMENT_LENGTH */
static int ssl_parse_truncated_hmac_ext( ssl_context *ssl,
const unsigned char *buf,
@ -891,6 +897,7 @@ static int ssl_parse_server_hello( ssl_context *ssl )
break;
#if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH)
case TLS_EXT_MAX_FRAGMENT_LENGTH:
SSL_DEBUG_MSG( 3, ( "found max_fragment_length extension" ) );
@ -901,6 +908,7 @@ static int ssl_parse_server_hello( ssl_context *ssl )
}
break;
#endif /* POLARSSL_SSL_MAX_FRAGMENT_LENGTH */
case TLS_EXT_TRUNCATED_HMAC:
SSL_DEBUG_MSG( 3, ( "found truncated_hmac extension" ) );