From 5518a6b41f13c34882ea1415c4f1e65ba5678603 Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Thu, 14 Feb 2019 17:50:07 +0000
Subject: Provide a TLS 1.3 capable client method.

ok tb@
---
 src/lib/libssl/ssl_methods.c | 48 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 45 insertions(+), 3 deletions(-)

(limited to 'src/lib/libssl/ssl_methods.c')

diff --git a/src/lib/libssl/ssl_methods.c b/src/lib/libssl/ssl_methods.c
index 3e9f18bc40..636fed92a0 100644
--- a/src/lib/libssl/ssl_methods.c
+++ b/src/lib/libssl/ssl_methods.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_methods.c,v 1.1 2018/11/05 05:45:15 jsing Exp $ */
+/* $OpenBSD: ssl_methods.c,v 1.2 2019/02/14 17:50:07 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -57,6 +57,7 @@
  */
 
 #include "ssl_locl.h"
+#include "tls13_internal.h"
 
 static const SSL_METHOD_INTERNAL DTLSv1_client_method_internal_data = {
 	.version = DTLS1_VERSION,
@@ -189,7 +190,38 @@ dtls1_get_server_method(int ver)
 	return (NULL);
 }
 
+#ifdef LIBRESSL_HAS_TLS13
 static const SSL_METHOD_INTERNAL TLS_client_method_internal_data = {
+	.version = TLS1_3_VERSION,
+	.min_version = TLS1_VERSION,
+	.max_version = TLS1_3_VERSION,
+	.ssl_new = tls1_new,
+	.ssl_clear = tls1_clear,
+	.ssl_free = tls1_free,
+	.ssl_accept = ssl_undefined_function,
+	.ssl_connect = tls13_legacy_connect,
+	.get_ssl_method = tls1_get_client_method,
+	.get_timeout = tls1_default_timeout,
+	.ssl_version = ssl_undefined_void_function,
+	.ssl_renegotiate = ssl_undefined_function,
+	.ssl_renegotiate_check = ssl_ok,
+	.ssl_get_message = ssl3_get_message,
+	.ssl_read_bytes = tls13_legacy_read_bytes,
+	.ssl_write_bytes = tls13_legacy_write_bytes,
+	.ssl3_enc = &TLSv1_2_enc_data,
+};
+
+static const SSL_METHOD TLS_client_method_data = {
+	.ssl_dispatch_alert = ssl3_dispatch_alert,
+	.num_ciphers = ssl3_num_ciphers,
+	.get_cipher = ssl3_get_cipher,
+	.get_cipher_by_char = ssl3_get_cipher_by_char,
+	.put_cipher_by_char = ssl3_put_cipher_by_char,
+	.internal = &TLS_client_method_internal_data,
+};
+#endif
+
+static const SSL_METHOD_INTERNAL TLS_legacy_client_method_internal_data = {
 	.version = TLS1_2_VERSION,
 	.min_version = TLS1_VERSION,
 	.max_version = TLS1_2_VERSION,
@@ -209,13 +241,13 @@ static const SSL_METHOD_INTERNAL TLS_client_method_internal_data = {
 	.ssl3_enc = &TLSv1_2_enc_data,
 };
 
-static const SSL_METHOD TLS_client_method_data = {
+static const SSL_METHOD TLS_legacy_client_method_data = {
 	.ssl_dispatch_alert = ssl3_dispatch_alert,
 	.num_ciphers = ssl3_num_ciphers,
 	.get_cipher = ssl3_get_cipher,
 	.get_cipher_by_char = ssl3_get_cipher_by_char,
 	.put_cipher_by_char = ssl3_put_cipher_by_char,
-	.internal = &TLS_client_method_internal_data,
+	.internal = &TLS_legacy_client_method_internal_data,
 };
 
 static const SSL_METHOD_INTERNAL TLSv1_client_method_internal_data = {
@@ -326,7 +358,17 @@ SSLv23_client_method(void)
 const SSL_METHOD *
 TLS_client_method(void)
 {
+#ifdef LIBRESSL_HAS_TLS13
 	return (&TLS_client_method_data);
+#else
+	return tls_legacy_client_method();
+#endif
+}
+
+const SSL_METHOD *
+tls_legacy_client_method(void)
+{
+	return (&TLS_legacy_client_method_data);
 }
 
 const SSL_METHOD *
-- 
cgit v1.2.3-55-g6feb