2 # Written by Stephen Henson for the OpenSSL project.
3 # ====================================================================
4 # Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice, this list of conditions and the following disclaimer in
15 # the documentation and/or other materials provided with the
18 # 3. All advertising materials mentioning features or use of this
19 # software must display the following acknowledgment:
20 # "This product includes software developed by the OpenSSL Project
21 # for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
23 # 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
24 # endorse or promote products derived from this software without
25 # prior written permission. For written permission, please contact
26 # openssl-core@openssl.org.
28 # 5. Products derived from this software may not be called "OpenSSL"
29 # nor may "OpenSSL" appear in their names without prior written
30 # permission of the OpenSSL Project.
32 # 6. Redistributions of any form whatsoever must retain the following
34 # "This product includes software developed by the OpenSSL Project
35 # for use in the OpenSSL Toolkit (http://www.openssl.org/)"
37 # THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
38 # EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
39 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
40 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
41 # ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
43 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
44 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
45 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
46 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
47 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
48 # OF THE POSSIBILITY OF SUCH DAMAGE.
49 # ====================================================================
51 # This product includes cryptographic software written by Eric Young
52 # (eay@cryptsoft.com). This product includes software written by Tim
53 # Hudson (tjh@cryptsoft.com).
56 use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
57 use OpenSSL::Test::Utils;
59 use File::Temp qw(tempfile);
61 my $test_name = "test_tlsextms";
64 plan skip_all => "TLSProxy isn't usable on $^O"
67 plan skip_all => "$test_name needs the engine feature enabled"
68 if disabled("engine");
70 plan skip_all => "$test_name can only be performed with OpenSSL configured shared"
71 if disabled("shared");
73 $ENV{OPENSSL_ENGINES} = bldtop_dir("engines");
74 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
76 sub checkmessages($$$$$);
86 my $proxy = TLSProxy::Proxy->new(
88 cmdstr(app(["openssl"])),
89 srctop_file("apps", "server.pem"),
90 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
95 #Test 1: By default server and client should send extended master secret
97 #Expected result: ClientHello extension seen; ServerHello extension seen
102 checkmessages(1, "Default extended master secret test", 1, 1, 1);
104 #Test 2: If client omits extended master secret extension, server should too.
105 #Expected result: ClientHello extension not seen; ServerHello extension not seen
111 checkmessages(2, "No client extension extended master secret test", 0, 0, 1);
113 # Test 3: same as 1 but with session tickets disabled.
114 # Expected result: same as test 1.
117 $proxy->clientflags("-no_ticket");
120 checkmessages(3, "No ticket extended master secret test", 1, 1, 1);
122 # Test 4: same as 2 but with session tickets disabled.
123 # Expected result: same as test 2.
126 $proxy->clientflags("-no_ticket");
129 checkmessages(2, "No ticket, no client extension extended master secret test", 0, 0, 1);
131 #Test 5: Session resumption extended master secret test
133 #Expected result: ClientHello extension seen; ServerHello extension seen
134 # Abbreviated handshake
138 (my $fh, my $session) = tempfile();
139 $proxy->serverconnects(2);
140 $proxy->clientflags("-sess_out ".$session);
143 $proxy->clientflags("-sess_in ".$session);
144 $proxy->clientstart();
145 checkmessages(5, "Session resumption extended master secret test", 1, 1, 0);
147 #Test 6: Session resumption extended master secret test orginial session
148 # omits extension. Server must not resume session.
149 #Expected result: ClientHello extension seen; ServerHello extension seen
154 ($fh, $session) = tempfile();
155 $proxy->serverconnects(2);
156 $proxy->clientflags("-sess_out ".$session);
159 $proxy->clientflags("-sess_in ".$session);
161 $proxy->clientstart();
162 checkmessages(6, "Session resumption extended master secret test", 1, 1, 1);
164 #Test 7: Session resumption extended master secret test resumed session
165 # omits client extension. Server must abort connection.
166 #Expected result: aborted connection.
170 ($fh, $session) = tempfile();
171 $proxy->serverconnects(2);
172 $proxy->clientflags("-sess_out ".$session);
175 $proxy->clientflags("-sess_in ".$session);
177 $proxy->clientstart();
178 ok(TLSProxy::Message->fail(), "Client inconsistent session resupmption");
180 #Test 8: Session resumption extended master secret test resumed session
181 # omits server extension. Client must abort connection.
182 #Expected result: aborted connection.
186 ($fh, $session) = tempfile();
187 $proxy->serverconnects(2);
188 $proxy->clientflags("-sess_out ".$session);
191 $proxy->clientflags("-sess_in ".$session);
193 $proxy->clientstart();
194 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 1");
196 #Test 9: Session resumption extended master secret test initial session
197 # omits server extension. Client must abort connection.
198 #Expected result: aborted connection.
202 ($fh, $session) = tempfile();
203 $proxy->serverconnects(2);
204 $proxy->clientflags("-sess_out ".$session);
207 $proxy->clientflags("-sess_in ".$session);
209 $proxy->clientstart();
210 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 2");
216 foreach my $message (@{$proxy->message_list}) {
217 if ($crmextms && $message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
218 $message->delete_extension(TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET);
221 if ($srmextms && $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
222 $message->delete_extension(TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET);
228 sub checkmessages($$$$$)
230 my ($testno, $testname, $testcextms, $testsextms, $testhand) = @_;
232 subtest $testname => sub {
234 foreach my $message (@{$proxy->message_list}) {
235 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
236 || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
237 #Get the extensions data
238 my %extensions = %{$message->extension_data};
240 $extensions{TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET}) {
241 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
247 } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
248 #Must be doing a full handshake
255 ok(TLSProxy::Message->success, "Handshake");
257 ok($testcextms == $cextms,
258 "ClientHello extension extended master secret check");
259 ok($testsextms == $sextms,
260 "ServerHello extension extended master secret check");
261 ok($testhand == $fullhand,
262 "Extended master secret full handshake check");
269 ($crmextms, $srmextms) = @_;