-#!/usr/bin/perl
-# Written by Matt Caswell for the OpenSSL project.
-# ====================================================================
-# Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved.
+#! /usr/bin/env perl
+# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-#
-# 3. All advertising materials mentioning features or use of this
-# software must display the following acknowledgment:
-# "This product includes software developed by the OpenSSL Project
-# for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
-#
-# 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
-# endorse or promote products derived from this software without
-# prior written permission. For written permission, please contact
-# openssl-core@openssl.org.
-#
-# 5. Products derived from this software may not be called "OpenSSL"
-# nor may "OpenSSL" appear in their names without prior written
-# permission of the OpenSSL Project.
-#
-# 6. Redistributions of any form whatsoever must retain the following
-# acknowledgment:
-# "This product includes software developed by the OpenSSL Project
-# for use in the OpenSSL Toolkit (http://www.openssl.org/)"
-#
-# THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
-# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
-# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-# OF THE POSSIBILITY OF SUCH DAMAGE.
-# ====================================================================
-#
-# This product includes cryptographic software written by Eric Young
-# (eay@cryptsoft.com). This product includes software written by Tim
-# Hudson (tjh@cryptsoft.com).
+# Licensed under the OpenSSL license (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
use strict;
use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
setup($test_name);
plan skip_all => "TLSProxy isn't usable on $^O"
- if $^O =~ /^VMS$/;
+ if $^O =~ /^(VMS|MSWin32)$/;
+
+plan skip_all => "$test_name needs the dynamic engine feature enabled"
+ if disabled("engine") || disabled("dynamic-engine");
-plan skip_all => "$test_name needs the engine feature enabled"
- if disabled("engine");
+plan skip_all => "$test_name needs the sock feature enabled"
+ if disabled("sock");
-plan skip_all => "$test_name can only be performed with OpenSSL configured shared"
- if disabled("shared");
+plan skip_all => "$test_name needs TLS enabled"
+ if alldisabled(available_protocols("tls"));
+
+use constant {
+ UNSOLICITED_SERVER_NAME => 0,
+ UNSOLICITED_SERVER_NAME_TLS13 => 1,
+ UNSOLICITED_SCT => 2,
+ NONCOMPLIANT_SUPPORTED_GROUPS => 3
+};
+
+my $testtype;
-$ENV{OPENSSL_ENGINES} = bldtop_dir("engines");
$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
my $proxy = TLSProxy::Proxy->new(
\&extension_filter,
- cmdstr(app(["openssl"])),
+ cmdstr(app(["openssl"]), display => 1),
srctop_file("apps", "server.pem"),
(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
);
-plan tests => 3;
-
# Test 1: Sending a zero length extension block should pass
-$proxy->start();
+$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
+plan tests => 7;
ok(TLSProxy::Message->success, "Zero extension length test");
sub extension_filter
{
my $proxy = shift;
+ if ($proxy->flight == 1) {
+ # Change the ServerRandom so that the downgrade sentinel doesn't cause
+ # the connection to fail
+ my $message = ${$proxy->message_list}[1];
+ $message->random("\0"x32);
+ $message->repack();
+ return;
+ }
+
# We're only interested in the initial ClientHello
if ($proxy->flight != 0) {
return;
$proxy->start();
ok(TLSProxy::Message->fail(), "Duplicate ServerHello extension");
+sub inject_unsolicited_extension
+{
+ my $proxy = shift;
+ my $message;
+
+ # We're only interested in the initial ServerHello/EncryptedExtensions
+ if ($proxy->flight != 1) {
+ return;
+ }
+
+ if ($testtype == UNSOLICITED_SERVER_NAME_TLS13) {
+ $message = ${$proxy->message_list}[2];
+ die "Expecting EE message ".($message->mt).", ".${$proxy->message_list}[1]->mt.", ".${$proxy->message_list}[3]->mt if $message->mt != TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS;
+ } else {
+ $message = ${$proxy->message_list}[1];
+ }
+
+ my $ext = pack "C2",
+ 0x00, 0x00; #Extension length
+
+ my $type;
+ if ($testtype == UNSOLICITED_SERVER_NAME
+ || $testtype == UNSOLICITED_SERVER_NAME_TLS13) {
+ $type = TLSProxy::Message::EXT_SERVER_NAME;
+ } elsif ($testtype == UNSOLICITED_SCT) {
+ $type = TLSProxy::Message::EXT_SCT;
+ } elsif ($testtype == NONCOMPLIANT_SUPPORTED_GROUPS) {
+ $type = TLSProxy::Message::EXT_SUPPORTED_GROUPS;
+ }
+ $message->set_extension($type, $ext);
+ $message->repack();
+}
+
+SKIP: {
+ skip "TLS <= 1.2 disabled", 2 if alldisabled(("tls1", "tls1_1", "tls1_2"));
+ #Test 4: Inject an unsolicited extension (<= TLSv1.2)
+ $proxy->clear();
+ $proxy->filter(\&inject_unsolicited_extension);
+ $testtype = UNSOLICITED_SERVER_NAME;
+ $proxy->clientflags("-no_tls1_3 -noservername");
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Unsolicited server name extension");
+
+ #Test 5: Inject a noncompliant supported_groups extension (<= TLSv1.2)
+ $proxy->clear();
+ $proxy->filter(\&inject_unsolicited_extension);
+ $testtype = NONCOMPLIANT_SUPPORTED_GROUPS;
+ $proxy->clientflags("-no_tls1_3");
+ $proxy->start();
+ ok(TLSProxy::Message->success(), "Noncompliant supported_groups extension");
+}
+
+SKIP: {
+ skip "TLS <= 1.2 or CT disabled", 1
+ if alldisabled(("tls1", "tls1_1", "tls1_2")) || disabled("ct");
+ #Test 6: Same as above for the SCT extension which has special handling
+ $proxy->clear();
+ $testtype = UNSOLICITED_SCT;
+ $proxy->clientflags("-no_tls1_3");
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Unsolicited sct extension");
+}
+
+SKIP: {
+ skip "TLS 1.3 disabled", 1 if disabled("tls1_3");
+ #Test 7: Inject an unsolicited extension (TLSv1.3)
+ $proxy->clear();
+ $proxy->filter(\&inject_unsolicited_extension);
+ $testtype = UNSOLICITED_SERVER_NAME_TLS13;
+ $proxy->clientflags("-noservername");
+ $proxy->start();
+ ok(TLSProxy::Message->fail(), "Unsolicited server name extension (TLSv1.3)");
+}