| #!/usr/bin/perl |
| # Written by Matt Caswell for the OpenSSL project. |
| # ==================================================================== |
| # Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in |
| # the documentation and/or other materials provided with the |
| # distribution. |
| # |
| # 3. All advertising materials mentioning features or use of this |
| # software must display the following acknowledgment: |
| # "This product includes software developed by the OpenSSL Project |
| # for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
| # |
| # 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| # endorse or promote products derived from this software without |
| # prior written permission. For written permission, please contact |
| # openssl-core@openssl.org. |
| # |
| # 5. Products derived from this software may not be called "OpenSSL" |
| # nor may "OpenSSL" appear in their names without prior written |
| # permission of the OpenSSL Project. |
| # |
| # 6. Redistributions of any form whatsoever must retain the following |
| # acknowledgment: |
| # "This product includes software developed by the OpenSSL Project |
| # for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| # EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| # ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| # OF THE POSSIBILITY OF SUCH DAMAGE. |
| # ==================================================================== |
| # |
| # This product includes cryptographic software written by Eric Young |
| # (eay@cryptsoft.com). This product includes software written by Tim |
| # Hudson (tjh@cryptsoft.com). |
| |
| 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 $^O =~ /^VMS$/; |
| |
| plan skip_all => "$test_name needs the dynamic engine feature enabled" |
| if disabled("engine") || disabled("dynamic-engine"); |
| |
| $ENV{OPENSSL_ENGINES} = bldtop_dir("engines"); |
| $ENV{OPENSSL_ia32cap} = '~0x200000200000000'; |
| |
| sub checkmessages($$$$$$); |
| sub clearall(); |
| |
| my $chellotickext = 0; |
| my $shellotickext = 0; |
| my $fullhand = 0; |
| my $ticketseen = 0; |
| |
| my $proxy = TLSProxy::Proxy->new( |
| undef, |
| cmdstr(app(["openssl"])), |
| srctop_file("apps", "server.pem"), |
| (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE}) |
| ); |
| |
| plan tests => 8; |
| |
| #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(); |
| 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(); |
| (my $fh, my $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| $proxy->clientstart(); |
| checkmessages(4, "Session resumption session ticket test", 1, 0, 0, 0); |
| |
| #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(); |
| ($fh, $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session." -no_ticket"); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| $proxy->clientstart(); |
| checkmessages(5, "Session resumption with ticket capable client without a " |
| ."ticket", 1, 1, 1, 0); |
| |
| #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(); |
| ($fh, $session) = tempfile(); |
| $proxy->serverconnects(3); |
| $proxy->filter(undef); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $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); |
| clearall(); |
| $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); |
| |
| |
| 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 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 clearall() |
| { |
| $chellotickext = 0; |
| $shellotickext = 0; |
| $fullhand = 0; |
| $ticketseen = 0; |
| $proxy->clear(); |
| } |