diff options
| -rw-r--r-- | lib/libssl/ssl_tlsext.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libssl/ssl_tlsext.c b/lib/libssl/ssl_tlsext.c index b76a48b99aa..24f2bd50226 100644 --- a/lib/libssl/ssl_tlsext.c +++ b/lib/libssl/ssl_tlsext.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssl_tlsext.c,v 1.55 2020/01/25 12:31:42 jsing Exp $ */ +/* $OpenBSD: ssl_tlsext.c,v 1.56 2020/01/25 12:37:06 jsing Exp $ */ /* * Copyright (c) 2016, 2017, 2019 Joel Sing <jsing@openbsd.org> * Copyright (c) 2017 Doug Hogan <doug@openbsd.org> @@ -1918,7 +1918,8 @@ tlsext_build(SSL *s, CBB *cbb, int is_server, uint16_t msg_type) extensions_present = 1; } - if (!extensions_present) + if (!extensions_present && + (msg_type & (SSL_TLSEXT_MSG_CH | SSL_TLSEXT_MSG_SH)) != 0) CBB_discard_child(cbb); if (!CBB_flush(cbb)) |