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
10 use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
11 use OpenSSL::Test::Utils;
13 use File::Temp qw(tempfile);
15 my $test_name = "test_tlsextms";
18 plan skip_all => "TLSProxy isn't usable on $^O"
19 if $^O =~ /^(VMS|MSWin32)$/;
21 plan skip_all => "$test_name needs the dynamic engine feature enabled"
22 if disabled("engine") || disabled("dynamic-engine");
24 plan skip_all => "$test_name needs the sock feature enabled"
27 plan skip_all => "$test_name needs TLS enabled"
28 if alldisabled(available_protocols("tls"));
30 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
32 sub checkmessages($$$$$);
42 my $proxy = TLSProxy::Proxy->new(
44 cmdstr(app(["openssl"]), display => 1),
45 srctop_file("apps", "server.pem"),
46 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
51 #Test 1: By default server and client should send extended master secret
53 #Expected result: ClientHello extension seen; ServerHello extension seen
58 checkmessages(1, "Default extended master secret test", 1, 1, 1);
60 #Test 2: If client omits extended master secret extension, server should too.
61 #Expected result: ClientHello extension not seen; ServerHello extension not seen
67 checkmessages(2, "No client extension extended master secret test", 0, 0, 1);
69 # Test 3: same as 1 but with session tickets disabled.
70 # Expected result: same as test 1.
73 $proxy->clientflags("-no_ticket");
76 checkmessages(3, "No ticket extended master secret test", 1, 1, 1);
78 # Test 4: same as 2 but with session tickets disabled.
79 # Expected result: same as test 2.
82 $proxy->clientflags("-no_ticket");
85 checkmessages(2, "No ticket, no client extension extended master secret test", 0, 0, 1);
87 #Test 5: Session resumption extended master secret test
89 #Expected result: ClientHello extension seen; ServerHello extension seen
90 # Abbreviated handshake
94 (my $fh, my $session) = tempfile();
95 $proxy->serverconnects(2);
96 $proxy->clientflags("-sess_out ".$session);
98 $proxy->clearClient();
99 $proxy->clientflags("-sess_in ".$session);
100 $proxy->clientstart();
101 checkmessages(5, "Session resumption extended master secret test", 1, 1, 0);
103 #Test 6: Session resumption extended master secret test original session
104 # omits extension. Server must not resume session.
105 #Expected result: ClientHello extension seen; ServerHello extension seen
110 ($fh, $session) = tempfile();
111 $proxy->serverconnects(2);
112 $proxy->clientflags("-sess_out ".$session);
114 $proxy->clearClient();
115 $proxy->clientflags("-sess_in ".$session);
117 $proxy->clientstart();
118 checkmessages(6, "Session resumption extended master secret test", 1, 1, 1);
120 #Test 7: Session resumption extended master secret test resumed session
121 # omits client extension. Server must abort connection.
122 #Expected result: aborted connection.
126 ($fh, $session) = tempfile();
127 $proxy->serverconnects(2);
128 $proxy->clientflags("-sess_out ".$session);
130 $proxy->clearClient();
131 $proxy->clientflags("-sess_in ".$session);
133 $proxy->clientstart();
134 ok(TLSProxy::Message->fail(), "Client inconsistent session resumption");
136 #Test 8: Session resumption extended master secret test resumed session
137 # omits server extension. Client must abort connection.
138 #Expected result: aborted connection.
142 ($fh, $session) = tempfile();
143 $proxy->serverconnects(2);
144 $proxy->clientflags("-sess_out ".$session);
146 $proxy->clearClient();
147 $proxy->clientflags("-sess_in ".$session);
149 $proxy->clientstart();
150 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 1");
152 #Test 9: Session resumption extended master secret test initial session
153 # omits server extension. Client must abort connection.
154 #Expected result: aborted connection.
158 ($fh, $session) = tempfile();
159 $proxy->serverconnects(2);
160 $proxy->clientflags("-sess_out ".$session);
162 $proxy->clearClient();
163 $proxy->clientflags("-sess_in ".$session);
165 $proxy->clientstart();
166 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 2");
172 foreach my $message (@{$proxy->message_list}) {
173 if ($crmextms && $message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
174 $message->delete_extension(TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET);
177 if ($srmextms && $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
178 $message->delete_extension(TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET);
184 sub checkmessages($$$$$)
186 my ($testno, $testname, $testcextms, $testsextms, $testhand) = @_;
188 subtest $testname => sub {
190 foreach my $message (@{$proxy->message_list}) {
191 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
192 || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
193 #Get the extensions data
194 my %extensions = %{$message->extension_data};
196 $extensions{TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET}) {
197 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
203 } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
204 #Must be doing a full handshake
211 ok(TLSProxy::Message->success, "Handshake");
213 ok($testcextms == $cextms,
214 "ClientHello extension extended master secret check");
215 ok($testsextms == $sextms,
216 "ServerHello extension extended master secret check");
217 ok($testhand == $fullhand,
218 "Extended master secret full handshake check");
225 ($crmextms, $srmextms) = @_;