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#! /usr/bin/env perl
# Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the Apache License 2.0 (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 $test_name = "test_certtypeext";
setup($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 TLSv1.2 enabled"
if disabled("tls1_2");
my $proxy = TLSProxy::Proxy->new(
\&certtype_filter,
cmdstr(app(["openssl"]), display => 1),
srctop_file("apps", "server.pem"),
(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
);
use constant {
SERVER_CERT_TYPE => 0,
CLIENT_CERT_TYPE => 1,
NO_CERT_TYPE => 2
};
my $testtype;
# Test 1: Just do a verify without cert type
$proxy->clear();
$proxy->clientflags("-tls1_2 -cert ".srctop_file("apps", "server.pem"));
$proxy->serverflags("-verify 4");
$testtype = NO_CERT_TYPE;
$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
plan tests => 4;
ok(TLSProxy::Message->success, "Simple verify");
# Test 2: Set a bogus server cert type
$proxy->clear();
$proxy->serverflags("-enable_server_rpk");
$testtype = SERVER_CERT_TYPE;
$proxy->start();
ok(TLSProxy::Message->fail, "Unsupported server cert type");
# Test 3: Set a bogus client cert type
$proxy->clear();
$proxy->serverflags("-enable_client_rpk");
$testtype = CLIENT_CERT_TYPE;
$proxy->start();
ok(TLSProxy::Message->success, "Unsupported client cert type, no verify");
# Test 4: Set a bogus server cert type with verify
$proxy->clear();
$testtype = CLIENT_CERT_TYPE;
$proxy->clientflags("-tls1_2 -cert ".srctop_file("apps", "server.pem"));
$proxy->serverflags("-verify 4 -enable_client_rpk");
$proxy->start();
ok(TLSProxy::Message->fail, "Unsupported client cert type with verify");
sub certtype_filter
{
my $proxy = shift;
my $message;
# We're only interested in the initial ClientHello
return if $proxy->flight != 0;
$message = ${$proxy->message_list}[0];
# Add unsupported and bogus client and server cert type to the client hello.
my $ct = pack "C5", 0x04, 0x01, 0x03, 0x55, 0x66;
if ($testtype == CLIENT_CERT_TYPE) {
print "SETTING CLIENT CERT TYPE\n";
$message->set_extension(TLSProxy::Message::EXT_CLIENT_CERT_TYPE, $ct);
}
if ($testtype == SERVER_CERT_TYPE) {
print "SETTING SERVER CERT TYPE\n";
$message->set_extension(TLSProxy::Message::EXT_SERVER_CERT_TYPE, $ct);
}
$message->repack();
}
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