From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 00:33:56 +0200
Subject: initial/final commit

---
 openssl-1.1.0h/test/recipes/70-test_sslskewith0p.t | 65 ++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 openssl-1.1.0h/test/recipes/70-test_sslskewith0p.t

(limited to 'openssl-1.1.0h/test/recipes/70-test_sslskewith0p.t')

diff --git a/openssl-1.1.0h/test/recipes/70-test_sslskewith0p.t b/openssl-1.1.0h/test/recipes/70-test_sslskewith0p.t
new file mode 100644
index 0000000..af87739
--- /dev/null
+++ b/openssl-1.1.0h/test/recipes/70-test_sslskewith0p.t
@@ -0,0 +1,65 @@
+#! /usr/bin/env perl
+# 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
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+use OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/;
+use OpenSSL::Test::Utils;
+use TLSProxy::Proxy;
+
+my $test_name = "test_sslskewith0p";
+setup($test_name);
+
+plan skip_all => "TLSProxy isn't usable on $^O"
+    if $^O =~ /^(VMS)$/;
+
+plan skip_all => "$test_name needs the dynamic engine feature enabled"
+    if disabled("engine") || disabled("dynamic-engine");
+
+plan skip_all => "dh is not supported by this OpenSSL build"
+    if disabled("dh");
+
+plan skip_all => "$test_name needs the sock feature enabled"
+    if disabled("sock");
+
+plan skip_all => "$test_name needs TLS enabled"
+    if alldisabled(available_protocols("tls"));
+
+$ENV{OPENSSL_ia32cap} = '~0x200000200000000';
+my $proxy = TLSProxy::Proxy->new(
+    \&ske_0_p_filter,
+    cmdstr(app(["openssl"]), display => 1),
+    srctop_file("apps", "server.pem"),
+    (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE})
+);
+
+#We must use an anon DHE cipher for this test
+$proxy->cipherc('ADH-AES128-SHA:@SECLEVEL=0');
+$proxy->ciphers('ADH-AES128-SHA:@SECLEVEL=0');
+
+$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
+plan tests => 1;
+ok(TLSProxy::Message->fail, "ServerKeyExchange with 0 p");
+
+sub ske_0_p_filter
+{
+    my $proxy = shift;
+
+    # We're only interested in the SKE - always in flight 1
+    if ($proxy->flight != 1) {
+        return;
+    }
+
+    foreach my $message (@{$proxy->message_list}) {
+        if ($message->mt == TLSProxy::Message::MT_SERVER_KEY_EXCHANGE) {
+            #Set p to a value of 0
+            $message->p(pack('C', 0));
+
+            $message->repack();
+        }
+    }
+}
-- 
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