2 # Written by Matt Caswell 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_sslsessiontick";
64 plan skip_all => "TLSProxy isn't usable on $^O"
65 if $^O =~ /^(VMS|MSWin32)$/;
67 plan skip_all => "$test_name needs the dynamic engine feature enabled"
68 if disabled("engine") || disabled("dynamic-engine");
70 $ENV{OPENSSL_ENGINES} = bldtop_dir("engines");
71 $ENV{OPENSSL_ia32cap} = '~0x200000200000000';
73 sub checkmessages($$$$$$);
77 my $chellotickext = 0;
78 my $shellotickext = 0;
82 my $proxy = TLSProxy::Proxy->new(
84 cmdstr(app(["openssl"])),
85 srctop_file("apps", "server.pem"),
86 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
91 #Test 1: By default with no existing session we should get a session ticket
92 #Expected result: ClientHello extension seen; ServerHello extension seen
93 # NewSessionTicket message seen; Full handshake
95 checkmessages(1, "Default session ticket test", 1, 1, 1, 1);
97 #Test 2: If the server does not accept tickets we should get a normal handshake
98 #with no session tickets
99 #Expected result: ClientHello extension seen; ServerHello extension not seen
100 # NewSessionTicket message not seen; Full handshake
102 $proxy->serverflags("-no_ticket");
104 checkmessages(2, "No server support session ticket test", 1, 0, 0, 1);
106 #Test 3: If the client does not accept tickets we should get a normal handshake
107 #with no session tickets
108 #Expected result: ClientHello extension not seen; ServerHello extension not seen
109 # NewSessionTicket message not seen; Full handshake
111 $proxy->clientflags("-no_ticket");
113 checkmessages(3, "No client support session ticket test", 0, 0, 0, 1);
115 #Test 4: Test session resumption with session ticket
116 #Expected result: ClientHello extension seen; ServerHello extension not seen
117 # NewSessionTicket message not seen; Abbreviated handshake
119 (my $fh, my $session) = tempfile();
120 $proxy->serverconnects(2);
121 $proxy->clientflags("-sess_out ".$session);
123 $proxy->clearClient();
124 $proxy->clientflags("-sess_in ".$session);
125 $proxy->clientstart();
126 checkmessages(4, "Session resumption session ticket test", 1, 0, 0, 0);
128 #Test 5: Test session resumption with ticket capable client without a ticket
129 #Expected result: ClientHello extension seen; ServerHello extension seen
130 # NewSessionTicket message seen; Abbreviated handshake
132 ($fh, $session) = tempfile();
133 $proxy->serverconnects(2);
134 $proxy->clientflags("-sess_out ".$session." -no_ticket");
136 $proxy->clearClient();
137 $proxy->clientflags("-sess_in ".$session);
138 $proxy->clientstart();
139 checkmessages(5, "Session resumption with ticket capable client without a "
140 ."ticket", 1, 1, 1, 0);
142 #Test 6: Client accepts empty ticket.
143 #Expected result: ClientHello extension seen; ServerHello extension seen;
144 # NewSessionTicket message seen; Full handshake.
146 $proxy->filter(\&ticket_filter);
148 checkmessages(6, "Empty ticket test", 1, 1, 1, 1);
150 #Test 7-8: Client keeps existing ticket on empty ticket.
152 ($fh, $session) = tempfile();
153 $proxy->serverconnects(3);
154 $proxy->filter(undef);
155 $proxy->clientflags("-sess_out ".$session);
157 $proxy->clearClient();
158 $proxy->clientflags("-sess_in ".$session." -sess_out ".$session);
159 $proxy->filter(\&inject_empty_ticket_filter);
160 $proxy->clientstart();
161 #Expected result: ClientHello extension seen; ServerHello extension seen;
162 # NewSessionTicket message seen; Abbreviated handshake.
163 checkmessages(7, "Empty ticket resumption test", 1, 1, 1, 0);
165 $proxy->clientflags("-sess_in ".$session);
166 $proxy->filter(undef);
167 $proxy->clientstart();
168 #Expected result: ClientHello extension seen; ServerHello extension not seen;
169 # NewSessionTicket message not seen; Abbreviated handshake.
170 checkmessages(8, "Empty ticket resumption test", 1, 0, 0, 0);
177 foreach my $message (@{$proxy->message_list}) {
178 if ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
179 $message->ticket("");
185 sub inject_empty_ticket_filter {
188 foreach my $message (@{$proxy->message_list}) {
189 if ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
190 # Only inject the message first time we're called.
195 my @new_message_list = ();
196 foreach my $message (@{$proxy->message_list}) {
197 push @new_message_list, $message;
198 if ($message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
199 $message->set_extension(TLSProxy::Message::EXT_SESSION_TICKET, "");
201 # Tack NewSessionTicket onto the ServerHello record.
202 # This only works if the ServerHello is exactly one record.
203 my $record = ${$message->records}[0];
205 my $offset = $message->startoffset + $message->encoded_length;
206 my $newsessionticket = TLSProxy::NewSessionTicket->new(
207 1, "", [$record], $offset, []);
208 $newsessionticket->repack();
209 push @new_message_list, $newsessionticket;
212 $proxy->message_list([@new_message_list]);
215 sub checkmessages($$$$$$)
217 my ($testno, $testname, $testch, $testsh, $testtickseen, $testhand) = @_;
219 subtest $testname => sub {
221 foreach my $message (@{$proxy->message_list}) {
222 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
223 || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
224 #Get the extensions data
225 my %extensions = %{$message->extension_data};
227 $extensions{TLSProxy::Message::EXT_SESSION_TICKET}) {
228 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
234 } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
235 #Must be doing a full handshake
237 } elsif ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
244 ok(TLSProxy::Message->success, "Handshake");
245 ok(($testch && $chellotickext) || (!$testch && !$chellotickext),
246 "ClientHello extension Session Ticket check");
247 ok(($testsh && $shellotickext) || (!$testsh && !$shellotickext),
248 "ServerHello extension Session Ticket check");
249 ok(($testtickseen && $ticketseen) || (!$testtickseen && !$ticketseen),
250 "Session Ticket message presence check");
251 ok(($testhand && $fullhand) || (!$testhand && !$fullhand),
252 "Session Ticket full handshake check");
263 $proxy->clearClient();