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Issue 3700: Security and Privacy related Headers

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This commit is contained in:
Michael 2017-09-14 05:40:23 +00:00
parent cf6874cffc
commit 7a3bb02f11
3 changed files with 20 additions and 0 deletions
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1
doc/htconfig.md
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@ -44,6 +44,7 @@ Example: To set the directory value please add this line to your .htconfig.php:
* **dlogfile - location of the developer log file
* **event_input_format** - Default value is "ymd".
* **frontend_worker_timeout** - Value in minutes after we think that a frontend task was killed by the webserver. Default value is 10.
* **hsts** (Boolean) - Enables the sending of HTTP Strict Transport Security headers
* **ignore_cache** (Boolean) - For development only. Disables the item cache.
* **like_no_comment** (Boolean) - Don't update the "commented" value of an item when it is liked.
* **local_block** (Boolean) - Used in conjunction with "block_public".

6
include/session.php
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@ -2,6 +2,8 @@
// Session management functions. These provide database storage of PHP
// session info.
use Friendica\Core\Config;
require_once('include/cache.php');
$session_exists = 0;
@ -114,6 +116,10 @@ ini_set('session.gc_probability', $gc_probability);
ini_set('session.use_only_cookies', 1);
ini_set('session.cookie_httponly', 1);
if (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL) {
ini_set('session.cookie_secure', 1);
}
if (!get_config('system', 'disable_database_session')) {
session_set_save_handler('ref_session_open', 'ref_session_close',
'ref_session_read', 'ref_session_write',

13
index.php
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@ -489,6 +489,19 @@ $profile = $a->profile;
header("X-Friendica-Version: " . FRIENDICA_VERSION);
header("Content-type: text/html; charset=utf-8");
if (Config::get('system', 'hsts') && (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL)) {
header("Strict-Transport-Security: max-age=31536000");
}
// Some security stuff
header('X-Content-Type-Options: nosniff');
header('X-XSS-Protection: 1; mode=block');
header('X-Permitted-Cross-Domain-Policies: none');
header('X-Frame-Options: sameorigin');
// Things like embedded OSM maps don't work, when this is enabled
// header("Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self'; style-src 'self' 'unsafe-inline'; font-src 'self'; img-src 'self' https: data:; media-src 'self' https:; child-src 'self' https:; object-src 'none'");
/*
* We use $_GET["mode"] for special page templates. So we will check if we have
* to load another page template than the default one.