-#!/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 top_file top_dir/;
+use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
use OpenSSL::Test::Utils;
use TLSProxy::Proxy;
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 config("no_shared");
+plan skip_all => "$test_name needs TLS enabled"
+ if alldisabled(available_protocols("tls"));
-$ENV{OPENSSL_ENGINES} = top_dir("engines");
$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
my $proxy = TLSProxy::Proxy->new(
\&extension_filter,
- cmdstr(app(["openssl"])),
- top_file("apps", "server.pem")
+ cmdstr(app(["openssl"]), display => 1),
+ srctop_file("apps", "server.pem"),
+ (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
);
-plan tests => 1;
-
-#Test 1: Sending a zero length extension block should pass
-$proxy->start();
+# Test 1: Sending a zero length extension block should pass
+$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
+plan tests => 3;
ok(TLSProxy::Message->success, "Zero extension length test");
sub extension_filter
foreach my $message (@{$proxy->message_list}) {
if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
- #Remove all extensions and set the extension len to zero
+ # Remove all extensions and set the extension len to zero
$message->extension_data({});
$message->extensions_len(0);
- #Extensions have been removed so make sure we don't try to use them
+ # Extensions have been removed so make sure we don't try to use them
$message->process_extensions();
$message->repack();
}
}
}
+
+# Test 2-3: Sending a duplicate extension should fail.
+sub inject_duplicate_extension
+{
+ my ($proxy, $message_type) = @_;
+
+ foreach my $message (@{$proxy->message_list}) {
+ if ($message->mt == $message_type) {
+ my %extensions = %{$message->extension_data};
+ # Add a duplicate (unknown) extension.
+ $message->set_extension(TLSProxy::Message::EXT_DUPLICATE_EXTENSION, "");
+ $message->set_extension(TLSProxy::Message::EXT_DUPLICATE_EXTENSION, "");
+ $message->repack();
+ }
+ }
+}
+
+sub inject_duplicate_extension_clienthello
+{
+ my $proxy = shift;
+
+ # We're only interested in the initial ClientHello
+ if ($proxy->flight != 0) {
+ return;
+ }
+
+ inject_duplicate_extension($proxy, TLSProxy::Message::MT_CLIENT_HELLO);
+}
+
+sub inject_duplicate_extension_serverhello
+{
+ my $proxy = shift;
+
+ # We're only interested in the initial ServerHello
+ if ($proxy->flight != 1) {
+ return;
+ }
+
+ inject_duplicate_extension($proxy, TLSProxy::Message::MT_SERVER_HELLO);
+}
+
+$proxy->clear();
+$proxy->filter(\&inject_duplicate_extension_clienthello);
+$proxy->start();
+ok(TLSProxy::Message->fail(), "Duplicate ClientHello extension");
+
+$proxy->clear();
+$proxy->filter(\&inject_duplicate_extension_serverhello);
+$proxy->start();
+ok(TLSProxy::Message->fail(), "Duplicate ServerHello extension");