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Extended master secret test script.
Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
Dr. Stephen Henson
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test/recipes/70-test_tlsextms.t
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273
test/recipes/70-test_tlsextms.t
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#!/usr/bin/perl
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# Written by Stephen Henson for the OpenSSL project.
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# ====================================================================
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# Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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#
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# 3. All advertising materials mentioning features or use of this
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# software must display the following acknowledgment:
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# "This product includes software developed by the OpenSSL Project
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# for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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#
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# 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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# endorse or promote products derived from this software without
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# prior written permission. For written permission, please contact
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# openssl-core@openssl.org.
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#
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# 5. Products derived from this software may not be called "OpenSSL"
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# nor may "OpenSSL" appear in their names without prior written
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# permission of the OpenSSL Project.
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#
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# 6. Redistributions of any form whatsoever must retain the following
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# acknowledgment:
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# "This product includes software developed by the OpenSSL Project
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# for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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#
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# THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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# OF THE POSSIBILITY OF SUCH DAMAGE.
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# ====================================================================
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#
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# This product includes cryptographic software written by Eric Young
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# (eay@cryptsoft.com). This product includes software written by Tim
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# Hudson (tjh@cryptsoft.com).
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use strict;
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use OpenSSL::Test qw/:DEFAULT cmdstr top_file top_dir/;
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use TLSProxy::Proxy;
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use File::Temp qw(tempfile);
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my $test_name = "test_tlsextms";
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setup($test_name);
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plan skip_all => "$test_name can only be performed with OpenSSL configured shared"
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unless (map { s/\R//; s/^SHARED_LIBS=\s*//; $_ }
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grep { /^SHARED_LIBS=/ }
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do { local @ARGV = ( top_file("Makefile") ); <> })[0] ne "";
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$ENV{OPENSSL_ENGINES} = top_dir("engines");
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$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
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sub checkmessages($$$$$);
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sub setrmextms($$);
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sub clearall();
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my $crmextms = 0;
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my $srmextms = 0;
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my $cextms = 0;
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my $sextms = 0;
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my $fullhand = 0;
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my $proxy = TLSProxy::Proxy->new(
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\&extms_filter,
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cmdstr(app(["openssl"])),
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top_file("apps", "server.pem"),
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1
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);
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plan tests => 9;
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#Test 1: By default server and client should send extended master secret
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# extension.
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#Expected result: ClientHello extension seen; ServerHello extension seen
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# Full handshake
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setrmextms(0, 0);
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$proxy->start();
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checkmessages(1, "Default extended master secret test", 1, 1, 1);
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#Test 2: If client omits extended master secret extension, server should too.
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#Expected result: ClientHello extension not seen; ServerHello extension not seen
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# Full handshake
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clearall();
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setrmextms(1, 0);
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$proxy->start();
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checkmessages(2, "No client extension extended master secret test", 0, 0, 1);
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# Test 3: same as 1 but with session tickets disabled.
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# Expected result: same as test 1.
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clearall();
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$proxy->clientflags("-no_ticket");
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setrmextms(0, 0);
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$proxy->start();
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checkmessages(3, "No ticket extended master secret test", 1, 1, 1);
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# Test 4: same as 2 but with session tickets disabled.
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# Expected result: same as test 2.
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clearall();
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$proxy->clientflags("-no_ticket");
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setrmextms(1, 0);
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$proxy->start();
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checkmessages(2, "No ticket, no client extension extended master secret test", 0, 0, 1);
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#Test 5: Session resumption extended master secret test
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#
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#Expected result: ClientHello extension seen; ServerHello extension seen
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# Abbreviated handshake
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clearall();
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setrmextms(0, 0);
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(my $fh, my $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clear();
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$proxy->clientflags("-sess_in ".$session);
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$proxy->clientstart();
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checkmessages(5, "Session resumption extended master secret test", 1, 1, 0);
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#Test 6: Session resumption extended master secret test orginial session
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# omits extension. Server must not resume session.
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#Expected result: ClientHello extension seen; ServerHello extension seen
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# Full handshake
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clearall();
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setrmextms(1, 0);
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($fh, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clear();
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$proxy->clientflags("-sess_in ".$session);
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setrmextms(0, 0);
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$proxy->clientstart();
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checkmessages(6, "Session resumption extended master secret test", 1, 1, 1);
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#Test 7: Session resumption extended master secret test resumed session
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# omits client extension. Server must abort connection.
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#Expected result: aborted connection.
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clearall();
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setrmextms(0, 0);
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($fh, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clear();
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$proxy->clientflags("-sess_in ".$session);
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setrmextms(1, 0);
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$proxy->clientstart();
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ok(TLSProxy::Message->fail(), "Client inconsistent session resupmption");
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#Test 8: Session resumption extended master secret test resumed session
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# omits server extension. Client must abort connection.
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#Expected result: aborted connection.
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clearall();
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setrmextms(0, 0);
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($fh, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clear();
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$proxy->clientflags("-sess_in ".$session);
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setrmextms(0, 1);
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$proxy->clientstart();
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ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 1");
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#Test 9: Session resumption extended master secret test initial session
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# omits server extension. Client must abort connection.
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#Expected result: aborted connection.
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clearall();
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setrmextms(0, 1);
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($fh, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clear();
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$proxy->clientflags("-sess_in ".$session);
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setrmextms(0, 0);
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$proxy->clientstart();
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ok(TLSProxy::Message->fail(), "Server inconsistent session resumption 2");
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sub extms_filter
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{
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my $proxy = shift;
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foreach my $message (@{$proxy->message_list}) {
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if ($crmextms && $message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
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$message->delete_extension(TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET);
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$message->repack();
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}
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if ($srmextms && $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
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$message->delete_extension(TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET);
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$message->repack();
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}
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}
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}
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sub checkmessages($$$$$)
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{
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my ($testno, $testname, $testcextms, $testsextms, $testhand) = @_;
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subtest $testname => sub {
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foreach my $message (@{$proxy->message_list}) {
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if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO
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|| $message->mt == TLSProxy::Message::MT_SERVER_HELLO) {
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#Get the extensions data
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my %extensions = %{$message->extension_data};
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if (defined
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$extensions{TLSProxy::ClientHello::EXT_EXTENDED_MASTER_SECRET}) {
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if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) {
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$cextms = 1;
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} else {
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$sextms = 1;
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}
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}
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} elsif ($message->mt == TLSProxy::Message::MT_CLIENT_KEY_EXCHANGE) {
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#Must be doing a full handshake
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$fullhand = 1;
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}
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}
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plan tests => 4;
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ok(TLSProxy::Message->success, "Handshake");
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ok($testcextms == $cextms,
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"ClientHello extension extended master secret check");
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ok($testsextms == $sextms,
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"ServerHello extension extended master secret check");
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ok($testhand == $fullhand,
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"Extended master secret full handshake check");
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}
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}
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sub setrmextms($$)
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{
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($crmextms, $srmextms) = @_;
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}
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sub clearall()
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{
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$cextms = 0;
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$sextms = 0;
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$fullhand = 0;
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$proxy->clear();
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}
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