fix various issues

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2022-05-03 12:12:14 +08:00
parent ab452cc257
commit 8937eb491a

View File

@ -1104,10 +1104,6 @@ static int ssl_tls13_prepare_encrypted_extensions( mbedtls_ssl_context *ssl )
ssl->handshake->transform_handshake = transform_handshake;
mbedtls_ssl_set_outbound_transform( ssl, ssl->handshake->transform_handshake );
/*
* Switch to our negotiated transform and session parameters for outbound
* data.
*/
MBEDTLS_SSL_DEBUG_MSG(
3, ( "switching to new transform spec for outbound data" ) );
memset( ssl->out_ctr, 0, 8 );
@ -1126,21 +1122,21 @@ static int ssl_tls13_write_encrypted_extensions_body( mbedtls_ssl_context *ssl,
unsigned char *end,
size_t *out_len )
{
((void) ssl);
unsigned char *p = buf;
size_t extensions_len = 0;
unsigned char *extensions_start;
unsigned char *p_extensions_len;
*out_len = 0;
MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
extensions_start = p;
p_extensions_len = p;
p += 2;
*out_len = (size_t)( p - buf );
((void) ssl);
/* write extensions length */
extensions_len = ( p - extensions_start ) - 2;
MBEDTLS_PUT_UINT16_BE( extensions_len, extensions_start, 0);
extensions_len = ( p - p_extensions_len ) - 2;
MBEDTLS_PUT_UINT16_BE( extensions_len, p_extensions_len, 0 );
*out_len = p - buf;
MBEDTLS_SSL_DEBUG_BUF( 4, "encrypted extensions", buf, *out_len );
@ -1167,12 +1163,18 @@ static int ssl_tls13_write_encrypted_extensions( mbedtls_ssl_context *ssl )
mbedtls_ssl_add_hs_msg_to_checksum(
ssl, MBEDTLS_SSL_HS_ENCRYPTED_EXTENSIONS, buf, msg_len );
/* Update state */
mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_SERVER_CERTIFICATE );
MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg(
ssl, buf_len, msg_len ) );
#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
if( mbedtls_ssl_tls13_some_psk_enabled( ssl ) )
mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_SERVER_FINISHED );
else
mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_SERVER_CERTIFICATE );
#else
mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_SERVER_FINISHED );
#endif
cleanup:
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write encrypted extensions" ) );