#! /usr/bin/env perl
-# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2015-2018 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
NO_EXTENSION => 3,
EMPTY_EXTENSION => 4,
TLS1_1_AND_1_0_ONLY => 5,
- WITH_TLS1_4 => 6
+ WITH_TLS1_4 => 6,
+ BAD_LEGACY_VERSION => 7
};
my $testtype;
setup($test_name);
plan skip_all => "TLSProxy isn't usable on $^O"
- if $^O =~ /^(VMS|MSWin32)$/;
+ if $^O =~ /^(VMS)$/;
plan skip_all => "$test_name needs the dynamic engine feature enabled"
if disabled("engine") || disabled("dynamic-engine");
$testtype = EMPTY_EXTENSION;
$proxy->filter(\&modify_supported_versions_filter);
$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
-plan tests => 7;
+plan tests => 8;
ok(TLSProxy::Message->fail(), "Empty supported versions");
#Test 2: supported_versions extension with no recognised versions should not
$proxy->start();
$record = pop @{$proxy->record_list};
ok(TLSProxy::Message->success()
- && $record->version() == TLSProxy::Record::VERS_TLS_1_0
+ && $record->version() == TLSProxy::Record::VERS_TLS_1_2
&& TLSProxy::Proxy->is_tls13(),
"Reverse order versions");
$proxy->start();
$record = pop @{$proxy->record_list};
ok(TLSProxy::Message->success()
- && $record->version() == TLSProxy::Record::VERS_TLS_1_0
+ && $record->version() == TLSProxy::Record::VERS_TLS_1_2
&& TLSProxy::Proxy->is_tls13(),
"TLS1.4 in supported versions extension");
+#Test 8: Set the legacy version to SSLv3 with supported versions. Should fail
+$proxy->clear();
+$testtype = BAD_LEGACY_VERSION;
+$proxy->start();
+ok(TLSProxy::Message->fail(), "Legacy version is SSLv3 with supported versions");
+
sub modify_supported_versions_filter
{
my $proxy = shift;
+ if ($proxy->flight == 1) {
+ # Change the ServerRandom so that the downgrade sentinel doesn't cause
+ # the connection to fail
+ my $message = ${$proxy->message_list}[1];
+ return if (!defined $message);
+
+ $message->random("\0"x32);
+ $message->repack();
+ return;
+ }
+
# We're only interested in the initial ClientHello
if ($proxy->flight != 0) {
return;
} elsif ($testtype == EMPTY_EXTENSION) {
$message->set_extension(
TLSProxy::Message::EXT_SUPPORTED_VERSIONS, "");
- } else {
+ } elsif ($testtype == NO_EXTENSION) {
$message->delete_extension(
TLSProxy::Message::EXT_SUPPORTED_VERSIONS);
+ } else {
+ # BAD_LEGACY_VERSION
+ $message->client_version(TLSProxy::Record::VERS_SSL_3_0);
}
$message->repack();
}
}
}
-
-