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Merge pull request #8183 from owncloud/move-security-headers 

Move security headers
This commit is contained in:
Morris Jobke 2014-04-16 23:46:20 +02:00
parent 2f6eed4f9d c123dc7de4
commit 5a1a056c6d
5 changed files with 29 additions and 33 deletions
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29
lib/base.php
View File

@ -213,6 +213,34 @@ class OC {
}
}
/*
* This function adds some security related headers to all requests served via base.php
* The implementation of this function has to happen here to ensure that all third-party
* components (e.g. SabreDAV) also benefit from this headers.
*/
public static function addSecurityHeaders() {
header('X-XSS-Protection: 1; mode=block'); // Enforce browser based XSS filters
header('X-Content-Type-Options: nosniff'); // Disable sniffing the content type for IE
// iFrame Restriction Policy
$xFramePolicy = OC_Config::getValue('xframe_restriction', true);
if($xFramePolicy) {
header('X-Frame-Options: Sameorigin'); // Disallow iFraming from other domains
}
// Content Security Policy
// If you change the standard policy, please also change it in config.sample.php
$policy = OC_Config::getValue('custom_csp_policy',
'default-src \'self\'; '
.'script-src \'self\' \'unsafe-eval\'; '
.'style-src \'self\' \'unsafe-inline\'; '
.'frame-src *; '
.'img-src *; '
.'font-src \'self\' data:; '
.'media-src *');
header('Content-Security-Policy:'.$policy);
}
public static function checkSSL() {
// redirect to https site if configured
if (OC_Config::getValue("forcessl", false)) {
@ -512,6 +540,7 @@ class OC {
self::checkConfig();
self::checkInstalled();
self::checkSSL();
self::addSecurityHeaders();
$errors = OC_Util::checkServer();
if (count($errors) > 0) {

2
lib/private/json.php
View File

@ -119,8 +119,6 @@ class OC_JSON{
* Encode and print $data in json format
*/
public static function encodedPrint($data, $setContentType=true) {
// Disable mimesniffing, don't move this to setContentTypeHeader!
header( 'X-Content-Type-Options: nosniff' );
if($setContentType) {
self::setContentTypeHeader();
}

23
lib/private/template.php
View File

@ -64,29 +64,6 @@ class OC_Template extends \OC\Template\Base {
$this->path = $path;
parent::__construct($template, $requesttoken, $l10n, $themeDefaults);
// Some headers to enhance security
header('X-XSS-Protection: 1; mode=block'); // Enforce browser based XSS filters
header('X-Content-Type-Options: nosniff'); // Disable sniffing the content type for IE
// iFrame Restriction Policy
$xFramePolicy = OC_Config::getValue('xframe_restriction', true);
if($xFramePolicy) {
header('X-Frame-Options: Sameorigin'); // Disallow iFraming from other domains
}
// Content Security Policy
// If you change the standard policy, please also change it in config.sample.php
$policy = OC_Config::getValue('custom_csp_policy',
'default-src \'self\'; '
.'script-src \'self\' \'unsafe-eval\'; '
.'style-src \'self\' \'unsafe-inline\'; '
.'frame-src *; '
.'img-src *; '
.'font-src \'self\' data:; '
.'media-src *');
header('Content-Security-Policy:'.$policy); // Standard
}
/**

1
lib/public/appframework/http/jsonresponse.php
View File

@ -49,7 +49,6 @@ class JSONResponse extends Response {
public function __construct($data=array(), $statusCode=Http::STATUS_OK) {
$this->data = $data;
$this->setStatus($statusCode);
$this->addHeader('X-Content-Type-Options', 'nosniff');
$this->addHeader('Content-type', 'application/json; charset=utf-8');
}

7
tests/lib/appframework/http/JSONResponseTest.php
View File

@ -79,13 +79,6 @@ class JSONResponseTest extends \PHPUnit_Framework_TestCase {
$this->assertEquals($expected, $this->json->render());
}
public function testShouldHaveXContentHeaderByDefault() {
$headers = $this->json->getHeaders();
$this->assertEquals('nosniff', $headers['X-Content-Type-Options']);
}
public function testConstructorAllowsToSetData() {
$data = array('hi');
$code = 300;