openssl/test/recipes/70-test_sslvertol.t
Richard Levitte c5856878f7 Enable TLSProxy tests on Windows
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5094)
2018-01-20 09:22:20 +01:00

138 lines
4.5 KiB
Perl

#! /usr/bin/env perl
# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
#
# 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/;
use OpenSSL::Test::Utils;
use TLSProxy::Proxy;
my $test_name = "test_sslextension";
setup($test_name);
plan skip_all => "TLSProxy isn't usable on $^O"
if $^O =~ /^(VMS)$/;
plan skip_all => "$test_name needs the dynamic engine feature enabled"
if disabled("engine") || disabled("dynamic-engine");
plan skip_all => "$test_name needs the sock feature enabled"
if disabled("sock");
plan skip_all => "$test_name needs TLS enabled"
if alldisabled(available_protocols("tls"));
$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
my $proxy = TLSProxy::Proxy->new(
\&vers_tolerance_filter,
cmdstr(app(["openssl"]), display => 1),
srctop_file("apps", "server.pem"),
(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
);
my @available_tls_versions = ();
foreach (available_protocols("tls")) {
unless (disabled($_)) {
note("Checking enabled protocol $_");
m|^([a-z]+)(\d)(_\d)?|;
my $versionname;
if (defined $3) {
$versionname = 'TLSProxy::Record::VERS_'.uc($1).'_'.$2.$3;
note("'$1', '$2', '$3' => $versionname");
} else {
$versionname = 'TLSProxy::Record::VERS_'.uc($1).'_'.$2.'_0';
note("'$1', '$2' => $versionname");
}
push @available_tls_versions, eval $versionname;
}
}
note("TLS versions we can expect: ", join(", ", @available_tls_versions));
#This file does tests without the supported_versions extension.
#See 70-test_sslversions.t for tests with supported versions.
#Test 1: Asking for TLS1.4 should pass and negotiate the maximum
#available TLS version according to configuration below TLS1.3
my $client_version = TLSProxy::Record::VERS_TLS_1_4;
my $previous_version = tls_version_below(TLSProxy::Record::VERS_TLS_1_3);
$proxy->clientflags("-no_tls1_3");
$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
plan tests => 3;
SKIP: {
skip "There are too few protocols enabled for test 1", 1
unless defined $previous_version;
my $record = pop @{$proxy->record_list};
ok((note("Record version received: ".$record->version()),
TLSProxy::Message->success())
&& $record->version() == $previous_version,
"Version tolerance test, below TLS 1.4 and not TLS 1.3");
}
#Test 2: Asking for TLS1.3 with that disabled should succeed and negotiate
#the highest configured TLS version below that.
$client_version = TLSProxy::Record::VERS_TLS_1_3;
$previous_version = tls_version_below($client_version);
SKIP: {
skip "There are too few protocols enabled for test 2", 1
unless defined $previous_version;
$proxy->clear();
$proxy->clientflags("-no_tls1_3");
$proxy->start();
my $record = pop @{$proxy->record_list};
ok((note("Record version received: ".$record->version()),
TLSProxy::Message->success())
&& $record->version() == $previous_version,
"Version tolerance test, max version but not TLS 1.3");
}
#Test 3: Testing something below SSLv3 should fail. We must disable TLS 1.3
#to avoid having the 'supported_versions' extension kick in and override our
#desires.
$client_version = TLSProxy::Record::VERS_SSL_3_0 - 1;
$proxy->clear();
$proxy->clientflags("-no_tls1_3");
$proxy->start();
my $record = pop @{$proxy->record_list};
ok((note("Record version received: ".
(defined $record ? $record->version() : "none")),
TLSProxy::Message->fail()),
"Version tolerance test, SSL < 3.0");
sub vers_tolerance_filter
{
my $proxy = shift;
# We're only interested in the initial ClientHello
if ($proxy->flight != 0) {
return;
}
foreach my $message (@{$proxy->message_list}) {
if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
#Set the client version
#Anything above the max supported version should succeed
#Anything below SSLv3 should fail
$message->client_version($client_version);
$message->repack();
}
}
}
sub tls_version_below {
if (@_) {
my $term = shift;
my $res = undef;
foreach (@available_tls_versions) {
$res = $_ if $_ < $term;
}
return $res;
}
return $available_tls_versions[-1];
}