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b02b574317
On some platforms we can't startup the TLSProxy due to environmental problems (e.g. network set up on the build machine). These aren't OpenSSL problems so we shouldn't treat them as test failures. Just visibly indicate that we are skipping the test. We only skip the first time we attempt to start up the proxy. If that works then everything else should do...if not we should probably investigate and so report as a failure. This also removes test_networking...there is a danger that this turns into a test of user's environmental set up rather than OpenSSL. Reviewed-by: Richard Levitte <levitte@openssl.org>
239 lines
6.9 KiB
Perl
239 lines
6.9 KiB
Perl
#! /usr/bin/env perl
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# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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use strict;
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use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
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use OpenSSL::Test::Utils;
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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 => "TLSProxy isn't usable on $^O"
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if $^O =~ /^(VMS|MSWin32)$/;
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plan skip_all => "$test_name needs the dynamic engine feature enabled"
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if disabled("engine") || disabled("dynamic-engine");
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plan skip_all => "$test_name needs the sock feature enabled"
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if disabled("sock");
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plan skip_all => "$test_name needs TLS enabled"
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if alldisabled(available_protocols("tls"));
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$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 $proxy = TLSProxy::Proxy->new(
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\&extms_filter,
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cmdstr(app(["openssl"]), display => 1),
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srctop_file("apps", "server.pem"),
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(!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
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);
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#Test 1: By default server and client should send extended master secret
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# extension.
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#Expected result: ClientHello extension seen; ServerHello extension seen
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# Full handshake
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setrmextms(0, 0);
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$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
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plan tests => 9;
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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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(undef, 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->clearClient();
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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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unlink $session;
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#Test 6: Session resumption extended master secret test original 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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(undef, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clearClient();
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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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unlink $session;
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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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(undef, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clearClient();
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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 resumption");
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unlink $session;
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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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(undef, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clearClient();
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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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unlink $session;
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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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(undef, $session) = tempfile();
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$proxy->serverconnects(2);
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$proxy->clientflags("-sess_out ".$session);
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$proxy->start();
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$proxy->clearClient();
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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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unlink $session;
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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::Message::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::Message::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::Message::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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