add pend fatal alert

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2021-09-13 19:26:39 +08:00
parent aafb21f320
commit e7047819ee
4 changed files with 68 additions and 0 deletions

View file

@ -1342,6 +1342,11 @@ void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl );
int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial );
/*
* Send pending fatal alerts or warnings.
*/
int mbedtls_ssl_handle_pending_alert( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl );
#endif

View file

@ -5639,4 +5639,26 @@ void mbedtls_ssl_read_version( int *major, int *minor, int transport,
}
}
/*
* Send pending fatal alerts or warnings.
*/
int mbedtls_ssl_handle_pending_alert( mbedtls_ssl_context *ssl )
{
int ret;
/* Send alert if requested */
if( ssl->send_alert != 0 )
{
ret = mbedtls_ssl_send_alert_message( ssl,
MBEDTLS_SSL_ALERT_LEVEL_FATAL,
ssl->alert_type );
if( ret != 0 )
return( ret );
}
ssl->send_alert = 0;
ssl->alert_type = 0;
return( 0 );
}
#endif /* MBEDTLS_SSL_TLS_C */

View file

@ -5170,6 +5170,10 @@ int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl )
if( ret != 0 )
return( ret );
ret = mbedtls_ssl_handle_pending_alert( ssl );
if( ret != 0 )
goto cleanup;
#if defined(MBEDTLS_SSL_CLI_C)
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_CLIENT )
{
@ -5199,6 +5203,18 @@ int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl )
}
#endif
if( ret != 0 )
{
int alert_ret;
alert_ret = mbedtls_ssl_handle_pending_alert( ssl );
if( alert_ret != 0 )
{
ret = alert_ret;
goto cleanup;
}
}
cleanup:
return( ret );
}