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Diffstat (limited to 'thirdparty/mbedtls/library/ssl_cli.c')
-rw-r--r--thirdparty/mbedtls/library/ssl_cli.c52
1 files changed, 25 insertions, 27 deletions
diff --git a/thirdparty/mbedtls/library/ssl_cli.c b/thirdparty/mbedtls/library/ssl_cli.c
index 7455e99d2e..ba59c48989 100644
--- a/thirdparty/mbedtls/library/ssl_cli.c
+++ b/thirdparty/mbedtls/library/ssl_cli.c
@@ -57,7 +57,7 @@ static void ssl_write_hostname_ext( mbedtls_ssl_context *ssl,
size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
size_t hostname_len;
*olen = 0;
@@ -127,7 +127,7 @@ static void ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
*olen = 0;
@@ -171,7 +171,7 @@ static void ssl_write_signature_algorithms_ext( mbedtls_ssl_context *ssl,
size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
size_t sig_alg_len = 0;
const int *md;
#if defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C)
@@ -256,7 +256,7 @@ static void ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
unsigned char *elliptic_curve_list = p + 6;
size_t elliptic_curve_len = 0;
const mbedtls_ecp_curve_info *info;
@@ -329,7 +329,7 @@ static void ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
*olen = 0;
@@ -362,7 +362,7 @@ static void ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
{
int ret;
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
size_t kkpp_len;
*olen = 0;
@@ -439,7 +439,7 @@ static void ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
*olen = 0;
@@ -472,7 +472,7 @@ static void ssl_write_truncated_hmac_ext( mbedtls_ssl_context *ssl,
unsigned char *buf, size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
*olen = 0;
@@ -504,7 +504,7 @@ static void ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
unsigned char *buf, size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
*olen = 0;
@@ -538,7 +538,7 @@ static void ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
unsigned char *buf, size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
*olen = 0;
@@ -572,7 +572,7 @@ static void ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
unsigned char *buf, size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
size_t tlen = ssl->session_negotiate->ticket_len;
*olen = 0;
@@ -616,7 +616,7 @@ static void ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
unsigned char *buf, size_t *olen )
{
unsigned char *p = buf;
- const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_MAX_CONTENT_LEN;
+ const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
size_t alpnlen = 0;
const char **cur;
@@ -1247,14 +1247,14 @@ static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
size_t list_size;
const unsigned char *p;
- list_size = buf[0];
- if( list_size + 1 != len )
+ if( len == 0 || (size_t)( buf[0] + 1 ) != len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
+ list_size = buf[0];
p = buf + 1;
while( list_size > 0 )
@@ -2117,7 +2117,7 @@ static int ssl_write_encrypted_pms( mbedtls_ssl_context *ssl,
size_t len_bytes = ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ? 0 : 2;
unsigned char *p = ssl->handshake->premaster + pms_offset;
- if( offset + len_bytes > MBEDTLS_SSL_MAX_CONTENT_LEN )
+ if( offset + len_bytes > MBEDTLS_SSL_OUT_CONTENT_LEN )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small for encrypted pms" ) );
return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
@@ -2160,7 +2160,7 @@ static int ssl_write_encrypted_pms( mbedtls_ssl_context *ssl,
if( ( ret = mbedtls_pk_encrypt( &ssl->session_negotiate->peer_cert->pk,
p, ssl->handshake->pmslen,
ssl->out_msg + offset + len_bytes, olen,
- MBEDTLS_SSL_MAX_CONTENT_LEN - offset - len_bytes,
+ MBEDTLS_SSL_OUT_CONTENT_LEN - offset - len_bytes,
ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_rsa_pkcs1_encrypt", ret );
@@ -2544,10 +2544,9 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( md_alg != MBEDTLS_MD_NONE )
{
- /* Info from md_alg will be used instead */
- hashlen = 0;
- ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash, params,
- params_len, md_alg );
+ ret = mbedtls_ssl_get_key_exchange_md_tls1_2( ssl, hash, &hashlen,
+ params, params_len,
+ md_alg );
if( ret != 0 )
return( ret );
}
@@ -2559,8 +2558,7 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
}
- MBEDTLS_SSL_DEBUG_BUF( 3, "parameters hash", hash, hashlen != 0 ? hashlen :
- (unsigned int) ( mbedtls_md_get_size( mbedtls_md_info_from_type( md_alg ) ) ) );
+ MBEDTLS_SSL_DEBUG_BUF( 3, "parameters hash", hash, hashlen );
if( ssl->session_negotiate->peer_cert == NULL )
{
@@ -2711,7 +2709,7 @@ static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
* therefore the buffer length at this point must be greater than that
* regardless of the actual code path.
*/
- if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n )
+ if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
@@ -2928,7 +2926,7 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
i = 4;
n = ssl->conf->psk_identity_len;
- if( i + 2 + n > MBEDTLS_SSL_MAX_CONTENT_LEN )
+ if( i + 2 + n > MBEDTLS_SSL_OUT_CONTENT_LEN )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "psk identity too long or "
"SSL buffer too short" ) );
@@ -2964,7 +2962,7 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
*/
n = ssl->handshake->dhm_ctx.len;
- if( i + 2 + n > MBEDTLS_SSL_MAX_CONTENT_LEN )
+ if( i + 2 + n > MBEDTLS_SSL_OUT_CONTENT_LEN )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "psk identity or DHM size too long"
" or SSL buffer too short" ) );
@@ -2993,7 +2991,7 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
* ClientECDiffieHellmanPublic public;
*/
ret = mbedtls_ecdh_make_public( &ssl->handshake->ecdh_ctx, &n,
- &ssl->out_msg[i], MBEDTLS_SSL_MAX_CONTENT_LEN - i,
+ &ssl->out_msg[i], MBEDTLS_SSL_OUT_CONTENT_LEN - i,
ssl->conf->f_rng, ssl->conf->p_rng );
if( ret != 0 )
{
@@ -3034,7 +3032,7 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
i = 4;
ret = mbedtls_ecjpake_write_round_two( &ssl->handshake->ecjpake_ctx,
- ssl->out_msg + i, MBEDTLS_SSL_MAX_CONTENT_LEN - i, &n,
+ ssl->out_msg + i, MBEDTLS_SSL_OUT_CONTENT_LEN - i, &n,
ssl->conf->f_rng, ssl->conf->p_rng );
if( ret != 0 )
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 07:30:36 +0000