Fix, improve and add comments

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2023-04-03 16:37:22 +02:00
parent 4d31496294
commit b828c7d3de
3 changed files with 25 additions and 4 deletions

View file

@ -1455,6 +1455,13 @@ static int ssl_tls13_preprocess_server_hello(mbedtls_ssl_context *ssl,
return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}
/*
* Version 1.2 of the protocol has been negotiated, set the
* ssl->keep_current_message flag for the ServerHello to be kept and
* parsed as a TLS 1.2 ServerHello. We also change ssl->tls_version to
* MBEDTLS_SSL_VERSION_TLS1_2 thus from now on mbedtls_ssl_handshake_step()
* will dispatch to the TLS 1.2 state machine.
*/
ssl->keep_current_message = 1;
ssl->tls_version = MBEDTLS_SSL_VERSION_TLS1_2;
MBEDTLS_SSL_PROC_CHK(mbedtls_ssl_add_hs_msg_to_checksum(ssl,