ARMmbed/mbedtls
1
0
Fork 0
mirror of https://github.com/ARMmbed/mbedtls.git synced 2025-06-26 23:14:07 +08:00
Code Issues Releases Wiki Activity

Cookie fields are used only by DTLS 1.3

Browse Source 
Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
This commit is contained in:
XiaokangQian 2022-01-26 06:57:00 +00:00
parent 7bae3b616c
commit aec1f3e913
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
library/ssl_tls13_client.c
View File

@ -559,6 +559,7 @@ static int ssl_tls13_parse_cookie_ext( mbedtls_ssl_context *ssl,
MBEDTLS_SSL_CHK_BUF_READ_PTR( p, end, cookie_len ); MBEDTLS_SSL_CHK_BUF_READ_PTR( p, end, cookie_len );
MBEDTLS_SSL_DEBUG_BUF( 3, "cookie extension", p, cookie_len ); MBEDTLS_SSL_DEBUG_BUF( 3, "cookie extension", p, cookie_len );
#if defined(MBEDTLS_SSL_PROTO_DTLS)
mbedtls_free( handshake->verify_cookie ); mbedtls_free( handshake->verify_cookie );
handshake->verify_cookie = mbedtls_calloc( 1, cookie_len ); handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
if( handshake->verify_cookie == NULL ) if( handshake->verify_cookie == NULL )
@ -571,6 +572,7 @@ static int ssl_tls13_parse_cookie_ext( mbedtls_ssl_context *ssl,
memcpy( handshake->verify_cookie, p, cookie_len ); memcpy( handshake->verify_cookie, p, cookie_len );
handshake->verify_cookie_len = (unsigned char) cookie_len; handshake->verify_cookie_len = (unsigned char) cookie_len;
#endif /* MBEDTLS_SSL_PROTO_DTLS */
return( 0 ); return( 0 );
} }
@ -1226,6 +1228,13 @@ static int ssl_tls13_parse_server_hello( mbedtls_ssl_context *ssl,
{ {
#if defined(MBEDTLS_SSL_COOKIE_C) #if defined(MBEDTLS_SSL_COOKIE_C)
case MBEDTLS_TLS_EXT_COOKIE: case MBEDTLS_TLS_EXT_COOKIE:
/*
* Currently, we only support the cookies in DTLS 1.3.
*/
#if !defined(MBEDTLS_SSL_PROTO_DTLS)
fatal_alert = MBEDTLS_ERR_SSL_UNSUPPORTED_EXTENSION;
goto cleanup;
#else
if( !is_hrr ) if( !is_hrr )
{ {
@ -1242,6 +1251,7 @@ static int ssl_tls13_parse_server_hello( mbedtls_ssl_context *ssl,
ret ); ret );
goto cleanup; goto cleanup;
} }
#endif /* MBEDTLS_SSL_PROTO_DTLS */
break; break;
#endif /* MBEDTLS_SSL_COOKIE_C */ #endif /* MBEDTLS_SSL_COOKIE_C */