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 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
29 sub checkmessages($$$$$);
39 my $proxy = TLSProxy::Proxy->new(
41 cmdstr(app(["openssl"]), display => 1),
42 srctop_file("apps", "server.pem"),
43 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
48 #Test 1: By default server and client should send extended master secret
50 #Expected result: ClientHello extension seen; ServerHello extension seen
55 checkmessages(1, "Default extended master secret test", 1, 1, 1);
57 #Test 2: If client omits extended master secret extension, server should too.
58 #Expected result: ClientHello extension not seen; ServerHello extension not seen
64 checkmessages(2, "No client extension extended master secret test", 0, 0, 1);
66 # Test 3: same as 1 but with session tickets disabled.
67 # Expected result: same as test 1.
70 $proxy->clientflags("-no_ticket");
73 checkmessages(3, "No ticket extended master secret test", 1, 1, 1);
75 # Test 4: same as 2 but with session tickets disabled.
76 # Expected result: same as test 2.
79 $proxy->clientflags("-no_ticket");
82 checkmessages(2, "No ticket, no client extension extended master secret test", 0, 0, 1);
84 #Test 5: Session resumption extended master secret test
86 #Expected result: ClientHello extension seen; ServerHello extension seen
87 # Abbreviated handshake
91 (my $fh, my $session) = tempfile();
92 $proxy->serverconnects(2);
93 $proxy->clientflags("-sess_out ".$session);
95 $proxy->clearClient();
96 $proxy->clientflags("-sess_in ".$session);
97 $proxy->clientstart();
98 checkmessages(5, "Session resumption extended master secret test", 1, 1, 0);
100 #Test 6: Session resumption extended master secret test original session
101 # omits extension. Server must not resume session.
102 #Expected result: ClientHello extension seen; ServerHello extension seen
107 ($fh, $session) = tempfile();
108 $proxy->serverconnects(2);
109 $proxy->clientflags("-sess_out ".$session);
111 $proxy->clearClient();
112 $proxy->clientflags("-sess_in ".$session);
114 $proxy->clientstart();
115 checkmessages(6, "Session resumption extended master secret test", 1, 1, 1);
117 #Test 7: Session resumption extended master secret test resumed session
118 # omits client extension. Server must abort connection.
119 #Expected result: aborted connection.
123 ($fh, $session) = tempfile();
124 $proxy->serverconnects(2);
125 $proxy->clientflags("-sess_out ".$session);
127 $proxy->clearClient();
128 $proxy->clientflags("-sess_in ".$session);
130 $proxy->clientstart();
131 ok(TLSProxy::Message->fail(), "Client inconsistent session resumption");
133 #Test 8: Session resumption extended master secret test resumed session
134 # omits server extension. Client must abort connection.
135 #Expected result: aborted connection.
139 ($fh, $session) = tempfile();
140 $proxy->serverconnects(2);
141 $proxy->clientflags("-sess_out ".$session);
143 $proxy->clearClient();
144 $proxy->clientflags("-sess_in ".$session);
146 $proxy->clientstart();
147 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 1");
149 #Test 9: Session resumption extended master secret test initial session
150 # omits server extension. Client must abort connection.
151 #Expected result: aborted connection.
155 ($fh, $session) = tempfile();
156 $proxy->serverconnects(2);
157 $proxy->clientflags("-sess_out ".$session);
159 $proxy->clearClient();
160 $proxy->clientflags("-sess_in ".$session);
162 $proxy->clientstart();
163 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 2");
169 foreach my $message (@{$proxy->message_list}) {
170 if ($crmextms && $message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
171 $message->delete_extension(TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET);
174 if ($srmextms && $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
175 $message->delete_extension(TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET);
181 sub checkmessages($$$$$)
183 my ($testno, $testname, $testcextms, $testsextms, $testhand) = @_;
185 subtest $testname => sub {
187 foreach my $message (@{$proxy->message_list}) {
188 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
189 || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
190 #Get the extensions data
191 my %extensions = %{$message->extension_data};
193 $extensions{TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET}) {
194 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
200 } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
201 #Must be doing a full handshake
208 ok(TLSProxy::Message->success, "Handshake");
210 ok($testcextms == $cextms,
211 "ClientHello extension extended master secret check");
212 ok($testsextms == $sextms,
213 "ServerHello extension extended master secret check");
214 ok($testhand == $fullhand,
215 "Extended master secret full handshake check");
222 ($crmextms, $srmextms) = @_;