2 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
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
9 package checkhandshake;
11 use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file srctop_dir bldtop_dir/;
12 use OpenSSL::Test::Utils;
16 our @ISA = 'Exporter';
17 our @EXPORT = qw(@handmessages @extensions checkhandshake);
20 DEFAULT_HANDSHAKE => 1,
22 RESUME_HANDSHAKE => 4,
23 CLIENT_AUTH_HANDSHAKE => 8,
24 RENEG_HANDSHAKE => 16,
31 #DEFAULT ALSO INCLUDES SESSION_TICKET_SRV_EXTENSION
32 DEFAULT_EXTENSIONS => 0x00000003,
33 SESSION_TICKET_SRV_EXTENSION => 0x00000002,
34 SERVER_NAME_CLI_EXTENSION => 0x00000004,
35 SERVER_NAME_SRV_EXTENSION => 0x00000008,
36 STATUS_REQUEST_CLI_EXTENSION => 0x00000010,
37 STATUS_REQUEST_SRV_EXTENSION => 0x00000020,
38 ALPN_CLI_EXTENSION => 0x00000040,
39 ALPN_SRV_EXTENSION => 0x00000080,
40 SCT_CLI_EXTENSION => 0x00000100,
41 SCT_SRV_EXTENSION => 0x00000200,
42 RENEGOTIATE_CLI_EXTENSION => 0x00000400,
43 NPN_CLI_EXTENSION => 0x00000800,
44 NPN_SRV_EXTENSION => 0x00001000,
45 SRP_CLI_EXTENSION => 0x00002000,
48 our @handmessages = ();
51 sub checkhandshake($$$$)
53 my ($proxy, $handtype, $exttype, $testname) = @_;
55 subtest $testname => sub {
59 my $clienthelloseen = 0;
61 #First count the number of tests
62 for ($numtests = 0; $handmessages[$loop][1] != 0; $loop++) {
63 $numtests++ if (($handmessages[$loop][1] & $handtype) != 0);
66 #Add number of extensions we check plus 2 for the number of messages
67 #that contain extensions
68 $numtests += $#extensions + 2;
69 #In a renegotiation we will have double the number of extension tests
70 if (($handtype & RENEG_HANDSHAKE) != 0) {
71 $numtests += $#extensions + 2;
73 #In TLS1.3 there are 3 messages with extensions (and no renegotiations)
74 $numtests += 1 if ($proxy->is_tls13());
76 plan tests => $numtests;
80 for ($loop = 0; $handmessages[$loop][1] != 0; $loop++) {
81 next if (($handmessages[$loop][1] & $handtype) == 0);
82 if (scalar @{$proxy->message_list} > $nextmess) {
83 $message = ${$proxy->message_list}[$nextmess];
88 if (!defined $message) {
89 fail("Message type check. Got nothing, expected "
90 .$handmessages[$loop][0]);
93 ok($message->mt == $handmessages[$loop][0],
94 "Message type check. Got ".$message->mt
95 .", expected ".$handmessages[$loop][0]);
98 next if ($message->mt() != TLSProxy::Message::MT_CLIENT_HELLO
99 && $message->mt() != TLSProxy::Message::MT_SERVER_HELLO
101 TLSProxy::Message::MT_ENCRYPTED_EXTENSIONS);
103 if ($message->mt() == TLSProxy::Message::MT_CLIENT_HELLO) {
104 #Add renegotiate extension we will expect if renegotiating
105 $exttype |= RENEGOTIATE_CLI_EXTENSION if ($clienthelloseen);
106 $clienthelloseen = 1;
108 #Now check that we saw the extensions we expected
109 my $msgexts = $message->extension_data();
111 for (my $extloop = 0, $extcount = 0; $extensions[$extloop][2] != 0;
113 next if ($message->mt() != $extensions[$extloop][0]);
114 ok (($extensions[$extloop][2] & $exttype) == 0
115 || defined ($msgexts->{$extensions[$extloop][1]}),
116 "Extension presence check (Message: ".$message->mt()
117 ." Extension: ".($extensions[$extloop][2] & $exttype).", "
119 $extcount++ if (($extensions[$extloop][2] & $exttype) != 0);
121 ok($extcount == keys %$msgexts, "Extensions count mismatch ("
122 .$extcount.", ".(keys %$msgexts)