test/recipes/70-test_renegotiation.t

   1 #! /usr/bin/env perl
   2 # Copyright 2016-2018 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 TLSProxy::Proxy;
  13
  14 my $test_name = "test_renegotiation";
  15 setup($test_name);
  16
  17 plan skip_all => "TLSProxy isn't usable on $^O"
  18     if $^O =~ /^(VMS)$/;
  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 TLS <= 1.2 enabled"
  27     if alldisabled(("ssl3", "tls1", "tls1_1", "tls1_2"));
  28
  29 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
  30 my $proxy = TLSProxy::Proxy->new(
  31     undef,
  32     cmdstr(app(["openssl"]), display => 1),
  33     srctop_file("apps", "server.pem"),
  34     (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
  35 );
  36
  37 #Test 1: A basic renegotiation test
  38 $proxy->clientflags("-no_tls1_3");
  39 $proxy->reneg(1);
  40 $proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
  41 plan tests => 2;
  42 ok(TLSProxy::Message->success(), "Basic renegotiation");
  43
  44 #Test 2: Client does not send the Reneg SCSV. Reneg should fail
  45 $proxy->clear();
  46 $proxy->filter(\&reneg_filter);
  47 $proxy->clientflags("-no_tls1_3");
  48 $proxy->reneg(1);
  49 $proxy->start();
  50 ok(TLSProxy::Message->fail(), "No client SCSV");
  51
  52 sub reneg_filter
  53 {
  54     my $proxy = shift;
  55
  56     # We're only interested in the initial ClientHello message
  57     if ($proxy->flight != 0) {
  58         return;
  59     }
  60
  61     foreach my $message (@{$proxy->message_list}) {
  62         if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
  63             #Remove any SCSV ciphersuites - just leave AES128-SHA (0x002f)
  64             my @ciphersuite = (0x002f);
  65             $message->ciphersuites(\@ciphersuite);
  66             $message->ciphersuite_len(2);
  67             $message->repack();
  68         }
  69     }
  70 }