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_sslsessiontick";
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($$$$$$);
33 my $chellotickext = 0;
34 my $shellotickext = 0;
38 my $proxy = TLSProxy::Proxy->new(
40 cmdstr(app(["openssl"]), display => 1),
41 srctop_file("apps", "server.pem"),
42 (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
47 #Test 1: By default with no existing session we should get a session ticket
48 #Expected result: ClientHello extension seen; ServerHello extension seen
49 # NewSessionTicket message seen; Full handshake
51 checkmessages(1, "Default session ticket test", 1, 1, 1, 1);
53 #Test 2: If the server does not accept tickets we should get a normal handshake
54 #with no session tickets
55 #Expected result: ClientHello extension seen; ServerHello extension not seen
56 # NewSessionTicket message not seen; Full handshake
58 $proxy->serverflags("-no_ticket");
60 checkmessages(2, "No server support session ticket test", 1, 0, 0, 1);
62 #Test 3: If the client does not accept tickets we should get a normal handshake
63 #with no session tickets
64 #Expected result: ClientHello extension not seen; ServerHello extension not seen
65 # NewSessionTicket message not seen; Full handshake
67 $proxy->clientflags("-no_ticket");
69 checkmessages(3, "No client support session ticket test", 0, 0, 0, 1);
71 #Test 4: Test session resumption with session ticket
72 #Expected result: ClientHello extension seen; ServerHello extension not seen
73 # NewSessionTicket message not seen; Abbreviated handshake
75 (my $fh, my $session) = tempfile();
76 $proxy->serverconnects(2);
77 $proxy->clientflags("-sess_out ".$session);
79 $proxy->clearClient();
80 $proxy->clientflags("-sess_in ".$session);
81 $proxy->clientstart();
82 checkmessages(4, "Session resumption session ticket test", 1, 0, 0, 0);
84 #Test 5: Test session resumption with ticket capable client without a ticket
85 #Expected result: ClientHello extension seen; ServerHello extension seen
86 # NewSessionTicket message seen; Abbreviated handshake
88 ($fh, $session) = tempfile();
89 $proxy->serverconnects(2);
90 $proxy->clientflags("-sess_out ".$session." -no_ticket");
92 $proxy->clearClient();
93 $proxy->clientflags("-sess_in ".$session);
94 $proxy->clientstart();
95 checkmessages(5, "Session resumption with ticket capable client without a "
96 ."ticket", 1, 1, 1, 0);
98 #Test 6: Client accepts empty ticket.
99 #Expected result: ClientHello extension seen; ServerHello extension seen;
100 # NewSessionTicket message seen; Full handshake.
102 $proxy->filter(\&ticket_filter);
104 checkmessages(6, "Empty ticket test", 1, 1, 1, 1);
106 #Test 7-8: Client keeps existing ticket on empty ticket.
108 ($fh, $session) = tempfile();
109 $proxy->serverconnects(3);
110 $proxy->filter(undef);
111 $proxy->clientflags("-sess_out ".$session);
113 $proxy->clearClient();
114 $proxy->clientflags("-sess_in ".$session." -sess_out ".$session);
115 $proxy->filter(\&inject_empty_ticket_filter);
116 $proxy->clientstart();
117 #Expected result: ClientHello extension seen; ServerHello extension seen;
118 # NewSessionTicket message seen; Abbreviated handshake.
119 checkmessages(7, "Empty ticket resumption test", 1, 1, 1, 0);
121 $proxy->clientflags("-sess_in ".$session);
122 $proxy->filter(undef);
123 $proxy->clientstart();
124 #Expected result: ClientHello extension seen; ServerHello extension not seen;
125 # NewSessionTicket message not seen; Abbreviated handshake.
126 checkmessages(8, "Empty ticket resumption test", 1, 0, 0, 0);
133 foreach my $message (@{$proxy->message_list}) {
134 if ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
135 $message->ticket("");
141 sub inject_empty_ticket_filter {
144 foreach my $message (@{$proxy->message_list}) {
145 if ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
146 # Only inject the message first time we're called.
151 my @new_message_list = ();
152 foreach my $message (@{$proxy->message_list}) {
153 push @new_message_list, $message;
154 if ($message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
155 $message->set_extension(TLSProxy::Message::EXT_SESSION_TICKET, "");
157 # Tack NewSessionTicket onto the ServerHello record.
158 # This only works if the ServerHello is exactly one record.
159 my $record = ${$message->records}[0];
161 my $offset = $message->startoffset + $message->encoded_length;
162 my $newsessionticket = TLSProxy::NewSessionTicket->new(
163 1, "", [$record], $offset, []);
164 $newsessionticket->repack();
165 push @new_message_list, $newsessionticket;
168 $proxy->message_list([@new_message_list]);
171 sub checkmessages($$$$$$)
173 my ($testno, $testname, $testch, $testsh, $testtickseen, $testhand) = @_;
175 subtest $testname => sub {
177 foreach my $message (@{$proxy->message_list}) {
178 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
179 || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
180 #Get the extensions data
181 my %extensions = %{$message->extension_data};
183 $extensions{TLSProxy::Message::EXT_SESSION_TICKET}) {
184 if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
190 } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
191 #Must be doing a full handshake
193 } elsif ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
200 ok(TLSProxy::Message->success, "Handshake");
201 ok(($testch && $chellotickext) || (!$testch && !$chellotickext),
202 "ClientHello extension Session Ticket check");
203 ok(($testsh && $shellotickext) || (!$testsh && !$shellotickext),
204 "ServerHello extension Session Ticket check");
205 ok(($testtickseen && $ticketseen) || (!$testtickseen && !$ticketseen),
206 "Session Ticket message presence check");
207 ok(($testhand && $fullhand) || (!$testhand && !$fullhand),
208 "Session Ticket full handshake check");
219 $proxy->clearClient();