X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=mod%2Fdfrn_notify.php;h=63f53e0606a104365412a440150d26607a13577f;hb=96a43d0db915fc2fc4d61de4ab649e951c352504;hp=b14c71fb862c27d3315531ef5c53c3a719b57377;hpb=8821d33f73785884cfce83e7b23d3ef19cc1bc11;p=friendica.git

diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index b14c71fb86..63f53e0606 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -14,6 +14,7 @@ use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 use Friendica\Protocol\DFRN;
 use Friendica\Protocol\Diaspora;
+use Friendica\Util\Strings;
 
 require_once 'include/items.php';
 
@@ -38,15 +39,15 @@ function dfrn_notify_post(App $a) {
 		}
 	}
 
-	$dfrn_id      = ((x($_POST,'dfrn_id'))      ? notags(trim($_POST['dfrn_id']))   : '');
+	$dfrn_id      = ((x($_POST,'dfrn_id'))      ? Strings::escapeTags(trim($_POST['dfrn_id']))   : '');
 	$dfrn_version = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version']    : 2.0);
-	$challenge    = ((x($_POST,'challenge'))    ? notags(trim($_POST['challenge'])) : '');
+	$challenge    = ((x($_POST,'challenge'))    ? Strings::escapeTags(trim($_POST['challenge'])) : '');
 	$data         = ((x($_POST,'data'))         ? $_POST['data']                    : '');
 	$key          = ((x($_POST,'key'))          ? $_POST['key']                     : '');
 	$rino_remote  = ((x($_POST,'rino'))         ? intval($_POST['rino'])            :  0);
 	$dissolve     = ((x($_POST,'dissolve'))     ? intval($_POST['dissolve'])        :  0);
-	$perm         = ((x($_POST,'perm'))         ? notags(trim($_POST['perm']))      : 'r');
-	$ssl_policy   = ((x($_POST,'ssl_policy'))   ? notags(trim($_POST['ssl_policy'])): 'none');
+	$perm         = ((x($_POST,'perm'))         ? Strings::escapeTags(trim($_POST['perm']))      : 'r');
+	$ssl_policy   = ((x($_POST,'ssl_policy'))   ? Strings::escapeTags(trim($_POST['ssl_policy'])): 'none');
 	$page         = ((x($_POST,'page'))         ? intval($_POST['page'])            :  0);
 
 	$forum = (($page == 1) ? 1 : 0);
@@ -253,7 +254,7 @@ function dfrn_notify_content(App $a) {
 		 * If this is a duplex communication, ours will be the opposite.
 		 */
 
-		$dfrn_id = notags(trim($_GET['dfrn_id']));
+		$dfrn_id = Strings::escapeTags(trim($_GET['dfrn_id']));
 		$dfrn_version = (float) $_GET['dfrn_version'];
 		$rino_remote = ((x($_GET,'rino')) ? intval($_GET['rino']) : 0);
 		$type = "";
@@ -267,7 +268,7 @@ function dfrn_notify_content(App $a) {
 			$dfrn_id = substr($dfrn_id,2);
 		}
 
-		$hash = random_string();
+		$hash = Strings::getRandomHex();
 
 		$status = 0;