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moved referrer policy from CSP & meta to proper HTTP header to avoid browser console error message about unknown CSP header and to ensure it always applies before HTML is parsed, fixes #196

This commit is contained in:
El RIDO 2019-06-27 20:31:10 +02:00
parent 67b9b5f0d8
commit 11375a4f59
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GPG Key ID: 0F5C940A6BD81F92
5 changed files with 3 additions and 4 deletions
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2
cfg/conf.sample.php
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@ -70,7 +70,7 @@ languageselection = false
; Check the documentation at https://content-security-policy.com/
; Note: If you use a bootstrap theme, you can remove the allow-popups from the sandbox restrictions.
; By default this disallows to load images from third-party servers, e.g. when they are embedded in pastes. If you wish to allow that, you can adjust the policy here. See https://github.com/PrivateBin/PrivateBin/wiki/FAQ#why-does-not-it-load-embedded-images for details.
; cspheader = "default-src 'none'; manifest-src 'self'; connect-src *; script-src 'self' 'unsafe-eval'; style-src 'self'; font-src 'self'; img-src 'self' data: blob:; media-src blob:; object-src blob:; Referrer-Policy: 'no-referrer'; sandbox allow-same-origin allow-scripts allow-forms allow-popups allow-modals"
; cspheader = "default-src 'none'; manifest-src 'self'; connect-src *; script-src 'self' 'unsafe-eval'; style-src 'self'; font-src 'self'; img-src 'self' data: blob:; media-src blob:; object-src blob:; sandbox allow-same-origin allow-scripts allow-forms allow-popups allow-modals"
; stay compatible with PrivateBin Alpha 0.19, less secure
; if enabled will use base64.js version 1.7 instead of 2.1.9 and sha1 instead of

2
lib/Configuration.php
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@ -53,7 +53,7 @@ class Configuration
'urlshortener' => '',
'qrcode' => true,
'icon' => 'identicon',
'cspheader' => 'default-src \'none\'; manifest-src \'self\'; connect-src *; script-src \'self\' \'unsafe-eval\'; style-src \'self\'; font-src \'self\'; img-src \'self\' data: blob:; media-src blob:; object-src blob:; Referrer-Policy: \'no-referrer\'; sandbox allow-same-origin allow-scripts allow-forms allow-popups allow-modals',
'cspheader' => 'default-src \'none\'; manifest-src \'self\'; connect-src *; script-src \'self\' \'unsafe-eval\'; style-src \'self\'; font-src \'self\'; img-src \'self\' data: blob:; media-src blob:; object-src blob:; sandbox allow-same-origin allow-scripts allow-forms allow-popups allow-modals',
'zerobincompatibility' => false,
'httpwarning' => true,
'compression' => 'zlib',

1
lib/Controller.php
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@ -343,6 +343,7 @@ class Controller
header('Last-Modified: ' . $time);
header('Vary: Accept');
header('Content-Security-Policy: ' . $this->_conf->getKey('cspheader'));
header('Referrer-Policy: no-referrer');
header('X-Xss-Protection: 1; mode=block');
header('X-Frame-Options: DENY');
header('X-Content-Type-Options: nosniff');

1
tpl/bootstrap.php
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@ -10,7 +10,6 @@ $isPage = substr($template, -5) === '-page';
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="noindex" />
<meta name="referrer" content="no-referrer">
<meta name="google" content="notranslate">
<title><?php echo I18n::_($NAME); ?></title>
<?php

1
tpl/page.php
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@ -5,7 +5,6 @@ use PrivateBin\I18n;
<head>
<meta charset="utf-8" />
<meta name="robots" content="noindex" />
<meta name="referrer" content="no-referrer">
<meta name="google" content="notranslate">
<title><?php echo I18n::_($NAME); ?></title>
<link type="text/css" rel="stylesheet" href="css/privatebin.css?<?php echo rawurlencode($VERSION); ?>" />