1 files changed, 45 insertions, 3 deletions

diff --git a/src/lib/libssl/ssl_methods.c b/src/lib/libssl/ssl_methods.c
index 8e544f6e93..30838f7407 100644
--- a/src/lib/libssl/ssl_methods.c
+++ b/src/lib/libssl/ssl_methods.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_methods.c,v 1.7 2020/01/22 02:34:39 jsing Exp $ */
+/* $OpenBSD: ssl_methods.c,v 1.8 2020/01/22 15:47:22 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -579,7 +579,39 @@ TLSv1_2_method(void)
         return (&TLSv1_2_method_data);
 }
 
+#ifdef LIBRESSL_HAS_TLS1_3_SERVER
 static const SSL_METHOD_INTERNAL TLS_server_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 = tls13_legacy_accept,
+        .ssl_connect = ssl_undefined_function,
+        .ssl_shutdown = tls13_legacy_shutdown,
+        .get_ssl_method = tls1_get_server_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_server_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_server_method_internal_data,
+};
+#endif
+
+static const SSL_METHOD_INTERNAL TLS_legacy_server_method_internal_data = {
         .version = TLS1_2_VERSION,
         .min_version = TLS1_VERSION,
         .max_version = TLS1_2_VERSION,
@@ -600,13 +632,13 @@ static const SSL_METHOD_INTERNAL TLS_server_method_internal_data = {
         .ssl3_enc = &TLSv1_2_enc_data,
 };
 
-static const SSL_METHOD TLS_server_method_data = {
+static const SSL_METHOD TLS_legacy_server_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_server_method_internal_data,
+        .internal = &TLS_legacy_server_method_internal_data,
 };
 
 static const SSL_METHOD_INTERNAL TLSv1_server_method_internal_data = {
@@ -720,7 +752,17 @@ SSLv23_server_method(void)
 const SSL_METHOD *
 TLS_server_method(void)
 {
+#ifdef LIBRESSL_HAS_TLS1_3_SERVER
         return (&TLS_server_method_data);
+#else
+        return tls_legacy_server_method();
+#endif
+}
+
+const SSL_METHOD *
+tls_legacy_server_method(void)
+{
+        return (&TLS_legacy_server_method_data);
 }
 
 const SSL_METHOD *