test/recipes/70-test_certtypeext.t

   1 #! /usr/bin/env perl
   2 # Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the Apache License 2.0 (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 $test_name = "test_certtypeext";
  15 setup($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 TLSv1.2 enabled"
  27     if disabled("tls1_2");
  28
  29 my $proxy = TLSProxy::Proxy->new(
  30     \&certtype_filter,
  31     cmdstr(app(["openssl"]), display => 1),
  32     srctop_file("apps", "server.pem"),
  33     (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
  34 );
  35
  36 use constant {
  37     SERVER_CERT_TYPE => 0,
  38     CLIENT_CERT_TYPE => 1,
  39     NO_CERT_TYPE => 2
  40 };
  41 my $testtype;
  42
  43 # Test 1: Just do a verify without cert type
  44 $proxy->clear();
  45 $proxy->clientflags("-tls1_2 -cert ".srctop_file("apps", "server.pem"));
  46 $proxy->serverflags("-verify 4");
  47 $testtype = NO_CERT_TYPE;
  48 $proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
  49 plan tests => 4;
  50 ok(TLSProxy::Message->success, "Simple verify");
  51
  52 # Test 2: Set a bogus server cert type
  53 $proxy->clear();
  54 $proxy->serverflags("-enable_server_rpk");
  55 $testtype = SERVER_CERT_TYPE;
  56 $proxy->start();
  57 ok(TLSProxy::Message->fail, "Unsupported server cert type");
  58
  59 # Test 3: Set a bogus client cert type
  60 $proxy->clear();
  61 $proxy->serverflags("-enable_client_rpk");
  62 $testtype = CLIENT_CERT_TYPE;
  63 $proxy->start();
  64 ok(TLSProxy::Message->success, "Unsupported client cert type, no verify");
  65
  66 # Test 4: Set a bogus server cert type with verify
  67 $proxy->clear();
  68 $testtype = CLIENT_CERT_TYPE;
  69 $proxy->clientflags("-tls1_2 -cert ".srctop_file("apps", "server.pem"));
  70 $proxy->serverflags("-verify 4 -enable_client_rpk");
  71 $proxy->start();
  72 ok(TLSProxy::Message->fail, "Unsupported client cert type with verify");
  73
  74 sub certtype_filter
  75 {
  76     my $proxy = shift;
  77     my $message;
  78
  79     # We're only interested in the initial ClientHello
  80     return if $proxy->flight != 0;
  81
  82     $message = ${$proxy->message_list}[0];
  83
  84     # Add unsupported and bogus client and server cert type to the client hello.
  85     my $ct = pack "C5", 0x04, 0x01, 0x03, 0x55, 0x66;
  86     if ($testtype == CLIENT_CERT_TYPE) {
  87         print "SETTING CLIENT CERT TYPE\n";
  88         $message->set_extension(TLSProxy::Message::EXT_CLIENT_CERT_TYPE, $ct);
  89     }
  90     if ($testtype == SERVER_CERT_TYPE) {
  91         print "SETTING SERVER CERT TYPE\n";
  92         $message->set_extension(TLSProxy::Message::EXT_SERVER_CERT_TYPE, $ct);
  93     }
  94
  95     $message->repack();
  96 }