test/recipes/70-test_tls13messages.t

   1 #! /usr/bin/env perl
   2 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the OpenSSL license (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
   9 use strict;
  10 use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
  11 use OpenSSL::Test::Utils;
  12 use File::Temp qw(tempfile);
  13 use TLSProxy::Proxy;
  14 my $test_name = "test_tls13messages";
  15 setup($test_name);
  16
  17 plan skip_all => "TLSProxy isn't usable on $^O"
  18     if $^O =~ /^(VMS|MSWin32)$/;
  19
  20 plan skip_all => "$test_name needs the dynamic engine feature enabled"
  21     if disabled("engine") || disabled("dynamic-engine");
  22
  23 plan skip_all => "$test_name needs the sock feature enabled"
  24     if disabled("sock");
  25
  26 plan skip_all => "$test_name needs TLSv1.3 enabled"
  27     if disabled("tls1_3");
  28
  29 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
  30
  31 use constant {
  32     DEFAULT_HANDSHAKE => 1,
  33     OCSP_HANDSHAKE => 2,
  34     RESUME_HANDSHAKE => 4,
  35     CLIENT_AUTH_HANDSHAKE => 8,
  36     ALL_HANDSHAKES => 15
  37 };
  38
  39 my @handmessages = (
  40     [TLSProxy::Message::MT_CLIENT_HELLO, ALL_HANDSHAKES],
  41     [TLSProxy::Message::MT_SERVER_HELLO, ALL_HANDSHAKES],
  42     [TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS, ALL_HANDSHAKES],
  43     [TLSProxy::Message::MT_CERTIFICATE_REQUEST, CLIENT_AUTH_HANDSHAKE],
  44     [TLSProxy::Message::MT_CERTIFICATE, ALL_HANDSHAKES & ~RESUME_HANDSHAKE],
  45     [TLSProxy::Message::MT_CERTIFICATE_STATUS, OCSP_HANDSHAKE],
  46     [TLSProxy::Message::MT_FINISHED, ALL_HANDSHAKES],
  47     [TLSProxy::Message::MT_CERTIFICATE, CLIENT_AUTH_HANDSHAKE],
  48     [TLSProxy::Message::MT_CERTIFICATE_VERIFY, CLIENT_AUTH_HANDSHAKE],
  49     [TLSProxy::Message::MT_FINISHED, ALL_HANDSHAKES],
  50     [0, 0]
  51 );
  52
  53 my $proxy = TLSProxy::Proxy->new(
  54     undef,
  55     cmdstr(app(["openssl"]), display => 1),
  56     srctop_file("apps", "server.pem"),
  57     (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
  58 );
  59
  60 sub checkmessages($$);
  61
  62 #Test 1: Check we get all the right messages for a default handshake
  63 (undef, my $session) = tempfile();
  64 #$proxy->serverconnects(2);
  65 $proxy->clientflags("-sess_out ".$session);
  66 $proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
  67 plan tests => 3;
  68 checkmessages(DEFAULT_HANDSHAKE, "Default handshake test");
  69
  70 #TODO(TLS1.3): Test temporarily disabled until we implement TLS1.3 resumption
  71 #Test 2: Resumption handshake
  72 #$proxy->clearClient();
  73 #$proxy->clientflags("-sess_in ".$session);
  74 #$proxy->clientstart();
  75 #checkmessages(RESUME_HANDSHAKE, "Resumption handshake test");
  76 unlink $session;
  77
  78 #Test 3: A default handshake, but with a CertificateStatus message
  79 #TODO(TLS1.3): TLS1.3 doesn't actually have CertificateStatus messages. This is
  80 #a temporary test until such time as we do proper TLS1.3 style certificate
  81 #status
  82 $proxy->clear();
  83 $proxy->clientflags("-status");
  84 $proxy->serverflags("-status_file "
  85                     .srctop_file("test", "recipes", "ocsp-response.der"));
  86 $proxy->start();
  87 checkmessages(OCSP_HANDSHAKE, "OCSP handshake test");
  88
  89 #Test 4: A client auth handshake
  90 $proxy->clear();
  91 $proxy->clientflags("-cert ".srctop_file("apps", "server.pem"));
  92 $proxy->serverflags("-Verify 5");
  93 $proxy->start();
  94 checkmessages(CLIENT_AUTH_HANDSHAKE, "Client auth handshake test");
  95
  96 sub checkmessages($$)
  97 {
  98     my ($handtype, $testname) = @_;
  99
 100     subtest $testname => sub {
 101         my $loop = 0;
 102         my $numtests;
 103
 104         #First count the number of tests
 105         for ($numtests = 1; $handmessages[$loop][1] != 0; $loop++) {
 106             $numtests++ if (($handmessages[$loop][1] & $handtype) != 0);
 107         }
 108
 109         plan tests => $numtests;
 110
 111         $loop = 0;
 112         foreach my $message (@{$proxy->message_list}) {
 113             for (; $handmessages[$loop][1] != 0
 114                    && ($handmessages[$loop][1] & $handtype) == 0; $loop++) {
 115                 next;
 116             }
 117             ok($handmessages[$loop][1] != 0
 118                && $message->mt == $handmessages[$loop][0],
 119                "Message type check. Got ".$message->mt
 120                .", expected ".$handmessages[$loop][0]);
 121             $loop++;
 122         }
 123         ok($handmessages[$loop][1] == 0, "All expected messages processed");
 124     }
 125 }