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,
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43 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
44 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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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 top_file top_dir/;
58 use File::Temp qw(tempfile);
60 my $test_name = "test_tlsextms";
63 plan skip_all => "TLSProxy isn't usable on $^O"
66 plan skip_all => "$test_name can only be performed with OpenSSL configured shared"
67 unless (map { s/\R//; s/^SHARED_LIBS=\s*//; $_ }
68 grep { /^SHARED_LIBS=/ }
69 do { local @ARGV = ( top_file("Makefile") ); <> })[0] ne "";
71 $ENV{OPENSSL_ENGINES} = top_dir("engines");
72 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
74 sub checkmessages($$$$$);
84 my $proxy = TLSProxy::Proxy->new(
86 cmdstr(app(["openssl"])),
87 top_file("apps", "server.pem"),
93 #Test 1: By default server and client should send extended master secret
95 #Expected result: ClientHello extension seen; ServerHello extension seen
100 checkmessages(1, "Default extended master secret test", 1, 1, 1);
102 #Test 2: If client omits extended master secret extension, server should too.
103 #Expected result: ClientHello extension not seen; ServerHello extension not seen
109 checkmessages(2, "No client extension extended master secret test", 0, 0, 1);
111 # Test 3: same as 1 but with session tickets disabled.
112 # Expected result: same as test 1.
115 $proxy->clientflags("-no_ticket");
118 checkmessages(3, "No ticket extended master secret test", 1, 1, 1);
120 # Test 4: same as 2 but with session tickets disabled.
121 # Expected result: same as test 2.
124 $proxy->clientflags("-no_ticket");
127 checkmessages(2, "No ticket, no client extension extended master secret test", 0, 0, 1);
129 #Test 5: Session resumption extended master secret test
131 #Expected result: ClientHello extension seen; ServerHello extension seen
132 # Abbreviated handshake
136 (my $fh, my $session) = tempfile();
137 $proxy->serverconnects(2);
138 $proxy->clientflags("-sess_out ".$session);
141 $proxy->clientflags("-sess_in ".$session);
142 $proxy->clientstart();
143 checkmessages(5, "Session resumption extended master secret test", 1, 1, 0);
145 #Test 6: Session resumption extended master secret test orginial session
146 # omits extension. Server must not resume session.
147 #Expected result: ClientHello extension seen; ServerHello extension seen
152 ($fh, $session) = tempfile();
153 $proxy->serverconnects(2);
154 $proxy->clientflags("-sess_out ".$session);
157 $proxy->clientflags("-sess_in ".$session);
159 $proxy->clientstart();
160 checkmessages(6, "Session resumption extended master secret test", 1, 1, 1);
162 #Test 7: Session resumption extended master secret test resumed session
163 # omits client extension. Server must abort connection.
164 #Expected result: aborted connection.
168 ($fh, $session) = tempfile();
169 $proxy->serverconnects(2);
170 $proxy->clientflags("-sess_out ".$session);
173 $proxy->clientflags("-sess_in ".$session);
175 $proxy->clientstart();
176 ok(TLSProxy::Message->fail(), "Client inconsistent session resupmption");
178 #Test 8: Session resumption extended master secret test resumed session
179 # omits server extension. Client must abort connection.
180 #Expected result: aborted connection.
184 ($fh, $session) = tempfile();
185 $proxy->serverconnects(2);
186 $proxy->clientflags("-sess_out ".$session);
189 $proxy->clientflags("-sess_in ".$session);
191 $proxy->clientstart();
192 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 1");
194 #Test 9: Session resumption extended master secret test initial session
195 # omits server extension. Client must abort connection.
196 #Expected result: aborted connection.
200 ($fh, $session) = tempfile();
201 $proxy->serverconnects(2);
202 $proxy->clientflags("-sess_out ".$session);
205 $proxy->clientflags("-sess_in ".$session);
207 $proxy->clientstart();
208 ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 2");
214 foreach my $message (@{$proxy->message_list}) {
215 if ($crmextms && $message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
216 $message->delete_extension(TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET);
219 if ($srmextms && $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
220 $message->delete_extension(TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET);
226 sub checkmessages($$$$$)
228 my ($testno, $testname, $testcextms, $testsextms, $testhand) = @_;
230 subtest $testname => sub {
232 foreach my $message (@{$proxy->message_list}) {
233 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
234 || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
235 #Get the extensions data
236 my %extensions = %{$message->extension_data};
238 $extensions{TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET}) {
239 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
245 } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
246 #Must be doing a full handshake
253 ok(TLSProxy::Message->success, "Handshake");
255 ok($testcextms == $cextms,
256 "ClientHello extension extended master secret check");
257 ok($testsextms == $sextms,
258 "ServerHello extension extended master secret check");
259 ok($testhand == $fullhand,
260 "Extended master secret full handshake check");
267 ($crmextms, $srmextms) = @_;