| #!/usr/bin/perl |
| # Written by Stephen Henson 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 $test_name = "test_tlsextms"; |
| setup($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"); |
| |
| $ENV{OPENSSL_ENGINES} = bldtop_dir("engines"); |
| $ENV{OPENSSL_ia32cap} = '~0x200000200000000'; |
| |
| sub checkmessages($$$$$); |
| sub setrmextms($$); |
| sub clearall(); |
| |
| my $crmextms = 0; |
| my $srmextms = 0; |
| my $cextms = 0; |
| my $sextms = 0; |
| my $fullhand = 0; |
| |
| my $proxy = TLSProxy::Proxy->new( |
| \&extms_filter, |
| cmdstr(app(["openssl"])), |
| srctop_file("apps", "server.pem"), |
| (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE}) |
| ); |
| |
| plan tests => 9; |
| |
| #Test 1: By default server and client should send extended master secret |
| # extension. |
| #Expected result: ClientHello extension seen; ServerHello extension seen |
| # Full handshake |
| |
| setrmextms(0, 0); |
| $proxy->start(); |
| checkmessages(1, "Default extended master secret test", 1, 1, 1); |
| |
| #Test 2: If client omits extended master secret extension, server should too. |
| #Expected result: ClientHello extension not seen; ServerHello extension not seen |
| # Full handshake |
| |
| clearall(); |
| setrmextms(1, 0); |
| $proxy->start(); |
| checkmessages(2, "No client extension extended master secret test", 0, 0, 1); |
| |
| # Test 3: same as 1 but with session tickets disabled. |
| # Expected result: same as test 1. |
| |
| clearall(); |
| $proxy->clientflags("-no_ticket"); |
| setrmextms(0, 0); |
| $proxy->start(); |
| checkmessages(3, "No ticket extended master secret test", 1, 1, 1); |
| |
| # Test 4: same as 2 but with session tickets disabled. |
| # Expected result: same as test 2. |
| |
| clearall(); |
| $proxy->clientflags("-no_ticket"); |
| setrmextms(1, 0); |
| $proxy->start(); |
| checkmessages(2, "No ticket, no client extension extended master secret test", 0, 0, 1); |
| |
| #Test 5: Session resumption extended master secret test |
| # |
| #Expected result: ClientHello extension seen; ServerHello extension seen |
| # Abbreviated handshake |
| |
| clearall(); |
| setrmextms(0, 0); |
| (my $fh, my $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| $proxy->clientstart(); |
| checkmessages(5, "Session resumption extended master secret test", 1, 1, 0); |
| |
| #Test 6: Session resumption extended master secret test original session |
| # omits extension. Server must not resume session. |
| #Expected result: ClientHello extension seen; ServerHello extension seen |
| # Full handshake |
| |
| clearall(); |
| setrmextms(1, 0); |
| ($fh, $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| setrmextms(0, 0); |
| $proxy->clientstart(); |
| checkmessages(6, "Session resumption extended master secret test", 1, 1, 1); |
| |
| #Test 7: Session resumption extended master secret test resumed session |
| # omits client extension. Server must abort connection. |
| #Expected result: aborted connection. |
| |
| clearall(); |
| setrmextms(0, 0); |
| ($fh, $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| setrmextms(1, 0); |
| $proxy->clientstart(); |
| ok(TLSProxy::Message->fail(), "Client inconsistent session resumption"); |
| |
| #Test 8: Session resumption extended master secret test resumed session |
| # omits server extension. Client must abort connection. |
| #Expected result: aborted connection. |
| |
| clearall(); |
| setrmextms(0, 0); |
| ($fh, $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| setrmextms(0, 1); |
| $proxy->clientstart(); |
| ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 1"); |
| |
| #Test 9: Session resumption extended master secret test initial session |
| # omits server extension. Client must abort connection. |
| #Expected result: aborted connection. |
| |
| clearall(); |
| setrmextms(0, 1); |
| ($fh, $session) = tempfile(); |
| $proxy->serverconnects(2); |
| $proxy->clientflags("-sess_out ".$session); |
| $proxy->start(); |
| $proxy->clear(); |
| $proxy->clientflags("-sess_in ".$session); |
| setrmextms(0, 0); |
| $proxy->clientstart(); |
| ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 2"); |
| |
| sub extms_filter |
| { |
| my $proxy = shift; |
| |
| foreach my $message (@{$proxy->message_list}) { |
| if ($crmextms && $message->mt == TLSProxy::Message::MT_CLIENT_HELLO) { |
| $message->delete_extension(TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET); |
| $message->repack(); |
| } |
| if ($srmextms && $message->mt == TLSProxy::Message::MT_SERVER_HELLO) { |
| $message->delete_extension(TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET); |
| $message->repack(); |
| } |
| } |
| } |
| |
| sub checkmessages($$$$$) |
| { |
| my ($testno, $testname, $testcextms, $testsextms, $testhand) = @_; |
| |
| subtest $testname => sub { |
| |
| foreach my $message (@{$proxy->message_list}) { |
| if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO |
| || $message->mt == TLSProxy::Message::MT_SERVER_HELLO) { |
| #Get the extensions data |
| my %extensions = %{$message->extension_data}; |
| if (defined |
| $extensions{TLSProxy::Message::EXT_EXTENDED_MASTER_SECRET}) { |
| if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) { |
| $cextms = 1; |
| } else { |
| $sextms = 1; |
| } |
| } |
| } elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) { |
| #Must be doing a full handshake |
| $fullhand = 1; |
| } |
| } |
| |
| plan tests => 4; |
| |
| ok(TLSProxy::Message->success, "Handshake"); |
| |
| ok($testcextms == $cextms, |
| "ClientHello extension extended master secret check"); |
| ok($testsextms == $sextms, |
| "ServerHello extension extended master secret check"); |
| ok($testhand == $fullhand, |
| "Extended master secret full handshake check"); |
| |
| } |
| } |
| |
| sub setrmextms($$) |
| { |
| ($crmextms, $srmextms) = @_; |
| } |
| |
| sub clearall() |
| { |
| $cextms = 0; |
| $sextms = 0; |
| $fullhand = 0; |
| $proxy->clear(); |
| } |