1#! /usr/bin/env perl 2# Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved. 3# 4# Licensed under the Apache License 2.0 (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 $test_name = "test_tls13alerts"; 15setup($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 => "$test_name needs TLS1.3 enabled" 27 if disabled("tls1_3") || (disabled("ec") && disabled("dh")); 28 29$ENV{OPENSSL_ia32cap} = '~0x200000200000000'; 30 31my $proxy = TLSProxy::Proxy->new( 32 undef, 33 cmdstr(app(["openssl"]), display => 1), 34 srctop_file("apps", "server.pem"), 35 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE}) 36); 37 38#Test 1: We test that a server can handle an unencrypted alert when normally the 39# next message is encrypted 40$proxy->filter(\&alert_filter); 41$proxy->start() or plan skip_all => "Unable to start up Proxy for tests"; 42plan tests => 1; 43my $alert = TLSProxy::Message->alert(); 44ok(TLSProxy::Message->fail() && !$alert->server() && !$alert->encrypted(), "Client sends an unecrypted alert"); 45 46sub alert_filter 47{ 48 my $proxy = shift; 49 50 if ($proxy->flight != 1) { 51 return; 52 } 53 54 ${$proxy->message_list}[1]->session_id_len(1); 55 ${$proxy->message_list}[1]->repack(); 56} 57