ee7002266c
We just check that if we insert a cookie into an HRR it gets echoed back in the subsequent ClientHello. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2839)
81 lines
2.4 KiB
Perl
81 lines
2.4 KiB
Perl
#! /usr/bin/env perl
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# Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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use strict;
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use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
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use OpenSSL::Test::Utils;
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use TLSProxy::Proxy;
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my $test_name = "test_tls13cookie";
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setup($test_name);
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plan skip_all => "TLSProxy isn't usable on $^O"
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if $^O =~ /^(VMS|MSWin32)$/;
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plan skip_all => "$test_name needs the dynamic engine feature enabled"
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if disabled("engine") || disabled("dynamic-engine");
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plan skip_all => "$test_name needs the sock feature enabled"
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if disabled("sock");
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plan skip_all => "$test_name needs TLS1.3 enabled"
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if disabled("tls1_3");
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$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
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my $proxy = TLSProxy::Proxy->new(
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undef,
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cmdstr(app(["openssl"]), display => 1),
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srctop_file("apps", "server.pem"),
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(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
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);
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my $cookieseen = 0;
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#Test 1: Inserting a cookie into an HRR should see it echoed in the ClientHello
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$proxy->filter(\&cookie_filter);
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$proxy->serverflags("-curves P-256");
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$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
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plan tests => 1;
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ok(TLSProxy::Message->success() && $cookieseen == 1, "Cookie seen");
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sub cookie_filter
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{
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my $proxy = shift;
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# We're only interested in the HRR and subsequent ClientHello
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if ($proxy->flight != 1 && $proxy->flight != 2) {
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return;
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}
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my $ext = pack "C8",
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0x00, 0x06, #Cookie Length
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0x00, 0x01, #Dummy cookie data (6 bytes)
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0x02, 0x03,
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0x04, 0x05;
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foreach my $message (@{$proxy->message_list}) {
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if ($message->mt == TLSProxy::Message::MT_HELLO_RETRY_REQUEST) {
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$message->set_extension(TLSProxy::Message::EXT_COOKIE, $ext);
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$message->repack();
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} elsif ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
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&& ${$message->records}[0]->flight == 2) {
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#cmp can behave differently dependent on locale
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no locale;
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my $cookie =
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$message->extension_data->{TLSProxy::Message::EXT_COOKIE};
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return if !defined($cookie);
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return if ($cookie cmp $ext) != 0;
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$cookieseen = 1;
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}
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}
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}
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