<?php
/**
* Copyright 2015, Martijn Croonen.
* All rights reserved.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
include '../src/Phpcsp/Security/ContentSecurityPolicyHeaderBuilder.php';
use Phpcsp\Security\ContentSecurityPolicyHeaderBuilder;
$policy = new ContentSecurityPolicyHeaderBuilder();
// Set the default-src directive to 'none'
$policy->addSourceExpression(ContentSecurityPolicyHeaderBuilder::DIRECTIVE_DEFAULT_SRC, 'none');
$script = "alert('Hello, world.');";
$policy->addHash(ContentSecurityPolicyHeaderBuilder::HASH_SHA_256, hash(ContentSecurityPolicyHeaderBuilder::HASH_SHA_256, $script, true));
// Get your CSP headers
$headers = $policy->getHeaders(false);
foreach ($headers as $header) {
header(sprintf('%s: %s', $header['name'], $header['value']));
}
?>
<html>
<body>
<!-- Script will work -->
<script type="text/javascript"><?php
echo $script;
?>
</script>
</body>
