--- /dev/null
+#! /usr/bin/env perl
+# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
+use OpenSSL::Test::Utils;
+use TLSProxy::Proxy;
+use File::Temp qw(tempfile);
+
+my $test_name = "test_sslsessiontick";
+setup($test_name);
+
+plan skip_all => "TLSProxy isn't usable on $^O"
+ if $^O =~ /^(VMS|MSWin32)$/;
+
+plan skip_all => "$test_name needs the dynamic engine feature enabled"
+ if disabled("engine") || disabled("dynamic-engine");
+
+plan skip_all => "$test_name needs the sock feature enabled"
+ if disabled("sock");
+
+plan skip_all => "$test_name needs TLS enabled"
+ if alldisabled(available_protocols("tls"));
+
+$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
+
+sub checkmessages($$$$$$);
+sub clearclient();
+sub clearall();
+
+my $chellotickext = 0;
+my $shellotickext = 0;
+my $fullhand = 0;
+my $ticketseen = 0;
+
+my $proxy = TLSProxy::Proxy->new(
+ undef,
+ cmdstr(app(["openssl"]), display => 1),
+ srctop_file("apps", "server.pem"),
+ (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
+);
+
+#Test 1: By default with no existing session we should get a session ticket
+#Expected result: ClientHello extension seen; ServerHello extension seen
+# NewSessionTicket message seen; Full handshake
+$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
+plan tests => 10;
+checkmessages(1, "Default session ticket test", 1, 1, 1, 1);
+
+#Test 2: If the server does not accept tickets we should get a normal handshake
+#with no session tickets
+#Expected result: ClientHello extension seen; ServerHello extension not seen
+# NewSessionTicket message not seen; Full handshake
+clearall();
+$proxy->serverflags("-no_ticket");
+$proxy->start();
+checkmessages(2, "No server support session ticket test", 1, 0, 0, 1);
+
+#Test 3: If the client does not accept tickets we should get a normal handshake
+#with no session tickets
+#Expected result: ClientHello extension not seen; ServerHello extension not seen
+# NewSessionTicket message not seen; Full handshake
+clearall();
+$proxy->clientflags("-no_ticket");
+$proxy->start();
+checkmessages(3, "No client support session ticket test", 0, 0, 0, 1);
+
+#Test 4: Test session resumption with session ticket
+#Expected result: ClientHello extension seen; ServerHello extension not seen
+# NewSessionTicket message not seen; Abbreviated handshake
+clearall();
+(undef, my $session) = tempfile();
+$proxy->serverconnects(2);
+$proxy->clientflags("-sess_out ".$session);
+$proxy->start();
+$proxy->clearClient();
+$proxy->clientflags("-sess_in ".$session);
+$proxy->clientstart();
+checkmessages(4, "Session resumption session ticket test", 1, 0, 0, 0);
+unlink $session;
+
+#Test 5: Test session resumption with ticket capable client without a ticket
+#Expected result: ClientHello extension seen; ServerHello extension seen
+# NewSessionTicket message seen; Abbreviated handshake
+clearall();
+(undef, $session) = tempfile();
+$proxy->serverconnects(2);
+$proxy->clientflags("-sess_out ".$session." -no_ticket");
+$proxy->start();
+$proxy->clearClient();
+$proxy->clientflags("-sess_in ".$session);
+$proxy->clientstart();
+checkmessages(5, "Session resumption with ticket capable client without a "
+ ."ticket", 1, 1, 1, 0);
+unlink $session;
+
+#Test 6: Client accepts empty ticket.
+#Expected result: ClientHello extension seen; ServerHello extension seen;
+# NewSessionTicket message seen; Full handshake.
+clearall();
+$proxy->filter(\&ticket_filter);
+$proxy->start();
+checkmessages(6, "Empty ticket test", 1, 1, 1, 1);
+
+#Test 7-8: Client keeps existing ticket on empty ticket.
+clearall();
+(undef, $session) = tempfile();
+$proxy->serverconnects(3);
+$proxy->filter(undef);
+$proxy->clientflags("-sess_out ".$session);
+$proxy->start();
+$proxy->clearClient();
+$proxy->clientflags("-sess_in ".$session." -sess_out ".$session);
+$proxy->filter(\&inject_empty_ticket_filter);
+$proxy->clientstart();
+#Expected result: ClientHello extension seen; ServerHello extension seen;
+# NewSessionTicket message seen; Abbreviated handshake.
+checkmessages(7, "Empty ticket resumption test", 1, 1, 1, 0);
+clearclient();
+$proxy->clientflags("-sess_in ".$session);
+$proxy->filter(undef);
+$proxy->clientstart();
+#Expected result: ClientHello extension seen; ServerHello extension not seen;
+# NewSessionTicket message not seen; Abbreviated handshake.
+checkmessages(8, "Empty ticket resumption test", 1, 0, 0, 0);
+unlink $session;
+
+#Test 9: Bad server sends the ServerHello extension but does not send a
+#NewSessionTicket
+#Expected result: Connection failure
+clearall();
+$proxy->serverflags("-no_ticket");
+$proxy->filter(\&inject_ticket_extension_filter);
+$proxy->start();
+ok(TLSProxy::Message->fail, "Server sends ticket extension but no ticket test");
+
+#Test10: Bad server does not send the ServerHello extension but does send a
+#NewSessionTicket
+#Expected result: Connection failure
+clearall();
+$proxy->serverflags("-no_ticket");
+$proxy->filter(\&inject_empty_ticket_filter);
+$proxy->start();
+ok(TLSProxy::Message->fail, "No server ticket extension but ticket sent test");
+
+sub ticket_filter
+{
+ my $proxy = shift;
+
+ foreach my $message (@{$proxy->message_list}) {
+ if ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
+ $message->ticket("");
+ $message->repack();
+ }
+ }
+}
+
+sub inject_empty_ticket_filter {
+ my $proxy = shift;
+
+ foreach my $message (@{$proxy->message_list}) {
+ if ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
+ # Only inject the message first time we're called.
+ return;
+ }
+ }
+
+ my @new_message_list = ();
+ foreach my $message (@{$proxy->message_list}) {
+ push @new_message_list, $message;
+ if ($message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
+ $message->set_extension(TLSProxy::Message::EXT_SESSION_TICKET, "");
+ $message->repack();
+ # Tack NewSessionTicket onto the ServerHello record.
+ # This only works if the ServerHello is exactly one record.
+ my $record = ${$message->records}[0];
+
+ my $offset = $message->startoffset + $message->encoded_length;
+ my $newsessionticket = TLSProxy::NewSessionTicket->new(
+ 1, "", [$record], $offset, []);
+ $newsessionticket->repack();
+ push @new_message_list, $newsessionticket;
+ }
+ }
+ $proxy->message_list([@new_message_list]);
+}
+
+sub inject_ticket_extension_filter
+{
+ my $proxy = shift;
+
+ # We're only interested in the initial ServerHello
+ if ($proxy->flight != 1) {
+ return;
+ }
+
+ foreach my $message (@{$proxy->message_list}) {
+ if ($message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
+ #Add the session ticket extension to the ServerHello even though
+ #we are not going to send a NewSessionTicket message
+ $message->set_extension(TLSProxy::Message::EXT_SESSION_TICKET, "");
+
+ $message->repack();
+ }
+ }
+}
+
+sub checkmessages($$$$$$)
+{
+ my ($testno, $testname, $testch, $testsh, $testtickseen, $testhand) = @_;
+
+ subtest $testname => sub {
+
+ foreach my $message (@{$proxy->message_list}) {
+ if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
+ || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
+ #Get the extensions data
+ my %extensions = %{$message->extension_data};
+ if (defined
+ $extensions{TLSProxy::Message::EXT_SESSION_TICKET}) {
+ if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
+ $chellotickext = 1;
+ } else {
+ $shellotickext = 1;
+ }
+ }
+ } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
+ #Must be doing a full handshake
+ $fullhand = 1;
+ } elsif ($message->mt == TLSProxy::Message::MT_NEW_SESSION_TICKET) {
+ $ticketseen = 1;
+ }
+ }
+
+ plan tests => 5;
+
+ ok(TLSProxy::Message->success, "Handshake");
+ ok(($testch && $chellotickext) || (!$testch && !$chellotickext),
+ "ClientHello extension Session Ticket check");
+ ok(($testsh && $shellotickext) || (!$testsh && !$shellotickext),
+ "ServerHello extension Session Ticket check");
+ ok(($testtickseen && $ticketseen) || (!$testtickseen && !$ticketseen),
+ "Session Ticket message presence check");
+ ok(($testhand && $fullhand) || (!$testhand && !$fullhand),
+ "Session Ticket full handshake check");
+ }
+}
+
+
+sub clearclient()
+{
+ $chellotickext = 0;
+ $shellotickext = 0;
+ $fullhand = 0;
+ $ticketseen = 0;
+ $proxy->clearClient();
+}
+
+sub clearall()
+{
+ clearclient();
+ $proxy->clear();
+}
projects / cassiopeia.git / blobdiff