From 93017de47e020bed5f51a907cda3319e98623fd0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Manuel=20P=C3=A9gouri=C3=A9-Gonnard?= Date: Fri, 19 Sep 2014 22:42:40 +0200 Subject: [PATCH] Minor optim: don't resend on duplicated HVR --- library/ssl_tls.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/library/ssl_tls.c b/library/ssl_tls.c index 3b39ef2c9..5472b4d08 100644 --- a/library/ssl_tls.c +++ b/library/ssl_tls.c @@ -2620,7 +2620,9 @@ static int ssl_prepare_handshake_record( ssl_context *ssl ) if( ssl->handshake != NULL && recv_msg_seq != ssl->handshake->in_msg_seq ) { - if( recv_msg_seq < ssl->handshake->in_flight_start_seq ) + /* No sane server ever retransmits HelloVerifyRequest */ + if( recv_msg_seq < ssl->handshake->in_flight_start_seq && + ssl->in_msg[0] != SSL_HS_HELLO_VERIFY_REQUEST ) { SSL_DEBUG_MSG( 2, ( "received message from last flight, " "message_seq = %d, start_of_flight = %d",