1 files changed, 28 insertions, 6 deletions

diff --git a/src/usr.bin/openssl/s_server.c b/src/usr.bin/openssl/s_server.c
index 8b9512fdc3..b397e6966d 100644
--- a/src/usr.bin/openssl/s_server.c
+++ b/src/usr.bin/openssl/s_server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s_server.c,v 1.34 2020/05/10 16:55:28 beck Exp $ */
+/* $OpenBSD: s_server.c,v 1.35 2020/05/13 10:18:03 inoguchi Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -300,6 +300,7 @@ sv_usage(void)
         BIO_printf(bio_err, " -cipher arg   - play with 'openssl ciphers' to see what goes here\n");
         BIO_printf(bio_err, " -serverpref   - Use server's cipher preferences\n");
         BIO_printf(bio_err, " -quiet        - Inhibit printing of session and certificate information\n");
+        BIO_printf(bio_err, " -tls1_3       - Just talk TLSv1.3\n");
         BIO_printf(bio_err, " -tls1_2       - Just talk TLSv1.2\n");
         BIO_printf(bio_err, " -tls1_1       - Just talk TLSv1.1\n");
         BIO_printf(bio_err, " -tls1         - Just talk TLSv1\n");
@@ -312,6 +313,7 @@ sv_usage(void)
         BIO_printf(bio_err, " -no_tls1      - Just disable TLSv1\n");
         BIO_printf(bio_err, " -no_tls1_1    - Just disable TLSv1.1\n");
         BIO_printf(bio_err, " -no_tls1_2    - Just disable TLSv1.2\n");
+        BIO_printf(bio_err, " -no_tls1_3    - Just disable TLSv1.3\n");
 #ifndef OPENSSL_NO_DH
         BIO_printf(bio_err, " -no_dhe       - Disable ephemeral DH\n");
 #endif
@@ -581,6 +583,7 @@ s_server_main(int argc, char *argv[])
         const char *alpn_in = NULL;
         const char *groups_in = NULL;
         tlsextalpnctx alpn_ctx = { NULL, 0 };
+        uint16_t min_version = 0, max_version = 0;
 
         if (single_execution) {
                 if (pledge("stdio rpath inet dns tty", NULL) == -1) {
@@ -589,7 +592,7 @@ s_server_main(int argc, char *argv[])
                 }
         }
 
-        meth = SSLv23_server_method();
+        meth = TLS_server_method();
 
         local_argc = argc;
         local_argv = argv;
@@ -774,20 +777,28 @@ s_server_main(int argc, char *argv[])
                         off |= SSL_OP_NO_TLSv1_1;
                 } else if (strcmp(*argv, "-no_tls1_2") == 0) {
                         off |= SSL_OP_NO_TLSv1_2;
+                } else if (strcmp(*argv, "-no_tls1_3") == 0) {
+                        off |= SSL_OP_NO_TLSv1_3;
                 } else if (strcmp(*argv, "-no_comp") == 0) {
                         off |= SSL_OP_NO_COMPRESSION;
                 } else if (strcmp(*argv, "-no_ticket") == 0) {
                         off |= SSL_OP_NO_TICKET;
                 } else if (strcmp(*argv, "-tls1") == 0) {
-                        meth = TLSv1_server_method();
+                        min_version = TLS1_VERSION;
+                        max_version = TLS1_VERSION;
                 } else if (strcmp(*argv, "-tls1_1") == 0) {
-                        meth = TLSv1_1_server_method();
+                        min_version = TLS1_1_VERSION;
+                        max_version = TLS1_1_VERSION;
                 } else if (strcmp(*argv, "-tls1_2") == 0) {
-                        meth = TLSv1_2_server_method();
+                        min_version = TLS1_2_VERSION;
+                        max_version = TLS1_2_VERSION;
+                } else if (strcmp(*argv, "-tls1_3") == 0) {
+                        min_version = TLS1_3_VERSION;
+                        max_version = TLS1_3_VERSION;
                 }
 #ifndef OPENSSL_NO_DTLS1
                 else if (strcmp(*argv, "-dtls1") == 0) {
-                        meth = DTLSv1_server_method();
+                        meth = DTLS_server_method();
                         socket_type = SOCK_DGRAM;
                 } else if (strcmp(*argv, "-timeout") == 0)
                         enable_timeouts = 1;
@@ -956,6 +967,12 @@ s_server_main(int argc, char *argv[])
                 ERR_print_errors(bio_err);
                 goto end;
         }
+
+        if (!SSL_CTX_set_min_proto_version(ctx, min_version))
+                goto end;
+        if (!SSL_CTX_set_max_proto_version(ctx, max_version))
+                goto end;
+
         if (session_id_prefix) {
                 if (strlen(session_id_prefix) >= 32)
                         BIO_printf(bio_err,
@@ -1009,6 +1026,11 @@ s_server_main(int argc, char *argv[])
                         ERR_print_errors(bio_err);
                         goto end;
                 }
+
+                if (!SSL_CTX_set_min_proto_version(ctx2, min_version))
+                        goto end;
+                if (!SSL_CTX_set_max_proto_version(ctx2, max_version))
+                        goto end;
         }
         if (ctx2) {
                 BIO_printf(bio_s_out, "Setting secondary ctx parameters\n");