70-test_sslvertol.t revision 1.1.1.2
1#! /usr/bin/env perl 2# Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. 3# 4# Licensed under the OpenSSL license (the "License"). You may not use 5# this file except in compliance with the License. You can obtain a copy 6# in the file LICENSE in the source distribution or at 7# https://www.openssl.org/source/license.html 8 9use strict; 10use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/; 11use OpenSSL::Test::Utils; 12use TLSProxy::Proxy; 13 14my $test_name = "test_sslextension"; 15setup($test_name); 16 17plan skip_all => "TLSProxy isn't usable on $^O" 18 if $^O =~ /^(VMS)$/; 19 20plan skip_all => "$test_name needs the dynamic engine feature enabled" 21 if disabled("engine") || disabled("dynamic-engine"); 22 23plan skip_all => "$test_name needs the sock feature enabled" 24 if disabled("sock"); 25 26plan skip_all => "$test_name needs TLS enabled" 27 if alldisabled(available_protocols("tls")); 28 29$ENV{OPENSSL_ia32cap} = '~0x200000200000000'; 30my $proxy = TLSProxy::Proxy->new( 31 \&vers_tolerance_filter, 32 cmdstr(app(["openssl"]), display => 1), 33 srctop_file("apps", "server.pem"), 34 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE}) 35); 36 37#Test 1: Asking for TLS1.3 should pass 38my $client_version = TLSProxy::Record::VERS_TLS_1_3; 39$proxy->start() or plan skip_all => "Unable to start up Proxy for tests"; 40plan tests => 2; 41ok(TLSProxy::Message->success(), "Version tolerance test, TLS 1.3"); 42 43#Test 2: Testing something below SSLv3 should fail 44$client_version = TLSProxy::Record::VERS_SSL_3_0 - 1; 45$proxy->clear(); 46$proxy->start(); 47ok(TLSProxy::Message->fail(), "Version tolerance test, SSL < 3.0"); 48 49sub vers_tolerance_filter 50{ 51 my $proxy = shift; 52 53 # We're only interested in the initial ClientHello 54 if ($proxy->flight != 0) { 55 return; 56 } 57 58 foreach my $message (@{$proxy->message_list}) { 59 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) { 60 #Set the client version 61 #Anything above the max supported version (TLS1.2) should succeed 62 #Anything below SSLv3 should fail 63 $message->client_version($client_version); 64 $message->repack(); 65 } 66 } 67} 68