909f1a2e51
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7767)
111 lines
3.6 KiB
Perl
111 lines
3.6 KiB
Perl
#! /usr/bin/env perl
|
|
# Copyright 2017-2018 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 $test_name = "test_tls13cookie";
|
|
setup($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 TLS1.3 enabled"
|
|
if disabled("tls1_3");
|
|
|
|
$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
|
|
|
|
use constant {
|
|
COOKIE_ONLY => 0,
|
|
COOKIE_AND_KEY_SHARE => 1
|
|
};
|
|
|
|
my $proxy = TLSProxy::Proxy->new(
|
|
undef,
|
|
cmdstr(app(["openssl"]), display => 1),
|
|
srctop_file("apps", "server.pem"),
|
|
(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
|
|
);
|
|
|
|
my $cookieseen = 0;
|
|
my $testtype;
|
|
|
|
#Test 1: Inserting a cookie into an HRR should see it echoed in the ClientHello
|
|
$testtype = COOKIE_ONLY;
|
|
$proxy->filter(\&cookie_filter);
|
|
$proxy->serverflags("-curves X25519");
|
|
$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
|
|
plan tests => 2;
|
|
ok(TLSProxy::Message->success() && $cookieseen == 1, "Cookie seen");
|
|
|
|
#Test 2: Same as test 1 but should also work where a new key_share is also
|
|
# required
|
|
$testtype = COOKIE_AND_KEY_SHARE;
|
|
$proxy->clear();
|
|
$proxy->clientflags("-curves P-256:X25519");
|
|
$proxy->serverflags("-curves X25519");
|
|
$proxy->start();
|
|
ok(TLSProxy::Message->success() && $cookieseen == 1, "Cookie seen");
|
|
|
|
sub cookie_filter
|
|
{
|
|
my $proxy = shift;
|
|
|
|
# We're only interested in the HRR and both ClientHellos
|
|
return if ($proxy->flight > 2);
|
|
|
|
my $ext = pack "C8",
|
|
0x00, 0x06, #Cookie Length
|
|
0x00, 0x01, #Dummy cookie data (6 bytes)
|
|
0x02, 0x03,
|
|
0x04, 0x05;
|
|
|
|
foreach my $message (@{$proxy->message_list}) {
|
|
if ($message->mt == TLSProxy::Message::MT_SERVER_HELLO
|
|
&& ${$message->records}[0]->flight == 1) {
|
|
$message->delete_extension(TLSProxy::Message::EXT_KEY_SHARE)
|
|
if ($testtype == COOKIE_ONLY);
|
|
$message->set_extension(TLSProxy::Message::EXT_COOKIE, $ext);
|
|
$message->repack();
|
|
} elsif ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
|
|
if (${$message->records}[0]->flight == 0) {
|
|
if ($testtype == COOKIE_ONLY) {
|
|
my $ext = pack "C7",
|
|
0x00, 0x05, #List Length
|
|
0x00, 0x17, #P-256
|
|
0x00, 0x01, #key_exchange data length
|
|
0xff; #Dummy key_share data
|
|
# Trick the server into thinking we got an unacceptable
|
|
# key_share
|
|
$message->set_extension(
|
|
TLSProxy::Message::EXT_KEY_SHARE, $ext);
|
|
$message->repack();
|
|
}
|
|
} else {
|
|
#cmp can behave differently dependent on locale
|
|
no locale;
|
|
my $cookie =
|
|
$message->extension_data->{TLSProxy::Message::EXT_COOKIE};
|
|
|
|
return if !defined($cookie);
|
|
|
|
return if ($cookie cmp $ext) != 0;
|
|
|
|
$cookieseen = 1;
|
|
}
|
|
}
|
|
}
|
|
}
|