Add server side of versions, keyshare, and client and server of cookie

extensions for tls1.3.
versions is currently defanged to ignore its result until tls13 server
side wired in full, so that server side code still works today when
we only support tls 1.2
ok bcook@ tb@ jsing@

1 files changed, 4 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl_locl.h b/src/lib/libssl/ssl_locl.h
index 5d560f5935..90aca26625 100644
--- a/src/lib/libssl/ssl_locl.h
+++ b/src/lib/libssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.232 2019/01/24 01:50:41 beck Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.233 2019/01/24 02:56:41 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -448,6 +448,9 @@ typedef struct ssl_handshake_tls13_st {
         uint8_t *x25519_peer_public;
 
         struct tls13_secrets *secrets;
+
+        uint8_t *cookie;
+        size_t cookie_len;
 } SSL_HANDSHAKE_TLS13;
 
 typedef struct ssl_ctx_internal_st {