mangled urls on redirects

(cherry picked from commit 5ce50d0a2e15ae66765a68ba2785a87ecda57f6a)

8 files changed, 17 insertions, 16 deletions

diff --git a/Zotlabs/Module/Magic.php b/Zotlabs/Module/Magic.php
index 25c318f30..e034f1cdf 100644
--- a/Zotlabs/Module/Magic.php
+++ b/Zotlabs/Module/Magic.php
@@ -14,15 +14,16 @@ class Magic extends \Zotlabs\Web\Controller {
 		logger('mod_magic: args: ' . print_r($_REQUEST,true),LOGGER_DATA);
 	
 		$addr = ((x($_REQUEST,'addr')) ? $_REQUEST['addr'] : '');
+		$bdest = ((x($_REQUEST,'bdest')) ? $_REQUEST['bdest'] : '');
 		$dest = ((x($_REQUEST,'dest')) ? $_REQUEST['dest'] : '');
 		$test = ((x($_REQUEST,'test')) ? intval($_REQUEST['test']) : 0);
 		$rev  = ((x($_REQUEST,'rev'))  ? intval($_REQUEST['rev'])  : 0);
 		$owa  = ((x($_REQUEST,'owa'))  ? intval($_REQUEST['owa'])  : 0);
 		$delegate = ((x($_REQUEST,'delegate')) ? $_REQUEST['delegate']  : '');
 
-		// Apache(?) appears to perform an htmlentities() operation on this variable
-
-		$dest = html_entity_decode($dest);	
+		
+		if($bdest)
+			$dest = hex2bin($bdest);
 
 		$parsed = parse_url($dest);
 		if(! $parsed) {
diff --git a/Zotlabs/Module/Manage.php b/Zotlabs/Module/Manage.php
index 9c5c32294..2c88a4df0 100644
--- a/Zotlabs/Module/Manage.php
+++ b/Zotlabs/Module/Manage.php
@@ -156,7 +156,7 @@ class Manage extends \Zotlabs\Web\Controller {
 	
 		if($delegates) {
 			for($x = 0; $x < count($delegates); $x ++) {
-				$delegates[$x]['link'] = 'magic?f=&dest=' . urlencode($delegates[$x]['xchan_url']) 
+				$delegates[$x]['link'] = 'magic?f=&bdest=' . bin2hex($delegates[$x]['xchan_url']) 
 				. '&delegate=' . urlencode($delegates[$x]['xchan_addr']);
 				$delegates[$x]['channel_name'] = $delegates[$x]['xchan_name'];
 				$delegates[$x]['delegate'] = 1;
diff --git a/Zotlabs/Module/Nojs.php b/Zotlabs/Module/Nojs.php
index 6fd6d8106..5f3d80ecd 100644
--- a/Zotlabs/Module/Nojs.php
+++ b/Zotlabs/Module/Nojs.php
@@ -7,8 +7,8 @@ class Nojs extends \Zotlabs\Web\Controller {
 	function init() {
 		$n = ((argc() > 1) ? intval(argv(1)) : 1);
 		setcookie('jsdisabled', $n, 0, '/');
-		$p = $_GET['redir'];
-		$hasq = strpos($p,'?');
+		$p = hex2bin($_GET['redir']);
+		$hasq = strpbrk($p,'?&');
 		goaway(z_root() . (($p) ? '/' . $p : '') . (($hasq) ? '' : '?f=' ) . '&jsdisabled=' . $n);
 	
 	}
diff --git a/Zotlabs/Module/Rmagic.php b/Zotlabs/Module/Rmagic.php
index bfc03f6ec..33a6689ca 100644
--- a/Zotlabs/Module/Rmagic.php
+++ b/Zotlabs/Module/Rmagic.php
@@ -17,8 +17,8 @@ class Rmagic extends \Zotlabs\Web\Controller {
 			if($r) {	
 				if($r[0]['hubloc_url'] === z_root())
 					goaway(z_root() . '/login');
-				$dest = z_root() . '/' . str_replace(['rmagic','zid='],['','zid_='],\App::$query_string);
-				goaway($r[0]['hubloc_url'] . '/magic' . '?f=&owa=1&dest=' . $dest);
+				$dest = bin2hex(z_root() . '/' . str_replace(['rmagic','zid='],['','zid_='],\App::$query_string));
+				goaway($r[0]['hubloc_url'] . '/magic' . '?f=&owa=1&bdest=' . $dest);
 			}
 		}
 	}
@@ -59,11 +59,11 @@ class Rmagic extends \Zotlabs\Web\Controller {
 	
 			if($url) {	
 				if($_SESSION['return_url']) 
-					$dest = urlencode(z_root() . '/' . str_replace('zid=','zid_=',$_SESSION['return_url']));
+					$dest = bin2hex(z_root() . '/' . str_replace('zid=','zid_=',$_SESSION['return_url']));
 				else
-					$dest = urlencode(z_root() . '/' . str_replace([ 'rmagic', 'zid=' ] ,[ '', 'zid_='],\App::$query_string));
+					$dest = bin2hex(z_root() . '/' . str_replace([ 'rmagic', 'zid=' ] ,[ '', 'zid_='],\App::$query_string));
 	
-				goaway($url . '/magic' . '?f=&owa=1&dest=' . $dest);
+				goaway($url . '/magic' . '?f=&owa=1&bdest=' . $dest);
 			}
 		}
 	}
diff --git a/Zotlabs/Web/CheckJS.php b/Zotlabs/Web/CheckJS.php
index 8179ceb15..c8547b6dd 100644
--- a/Zotlabs/Web/CheckJS.php
+++ b/Zotlabs/Web/CheckJS.php
@@ -18,7 +18,7 @@ class CheckJS {
 			$this->jsdisabled = 0;
 
 		if(! $this->jsdisabled) {
-			$page = urlencode(\App::$query_string);
+			$page = bin2hex(\App::$query_string);
 
 			if($test) {
 				$this->jsdisabled = 1;
diff --git a/include/channel.php b/include/channel.php
index d26056171..59dd60ea2 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -1712,7 +1712,7 @@ function zid_init() {
 			$query = str_replace(array('?zid=','&zid='),array('?rzid=','&rzid='),$query);
 			$dest = '/' . urlencode($query);
 			if($r && ($r[0]['hubloc_url'] != z_root()) && (! strstr($dest,'/magic')) && (! strstr($dest,'/rmagic'))) {
-				goaway($r[0]['hubloc_url'] . '/magic' . '?f=&rev=1&owa=1&dest=' . z_root() . $dest);
+				goaway($r[0]['hubloc_url'] . '/magic' . '?f=&rev=1&owa=1&bdest=' . bin2hex(z_root() . $dest));
 			}
 			else
 				logger('No hubloc found.');
diff --git a/include/connections.php b/include/connections.php
index 20f7c24ff..807d07220 100644
--- a/include/connections.php
+++ b/include/connections.php
@@ -120,7 +120,7 @@ function vcard_from_xchan($xchan, $observer = null, $mode = '') {
 		App::$profile_uid = $xchan['channel_id'];
 
 	$url = (($observer) 
-		? z_root() . '/magic?f=&owa=1&dest=' . $xchan['xchan_url'] . '&addr=' . $xchan['xchan_addr'] 
+		? z_root() . '/magic?f=&owa=1&bdest=' . bin2hex($xchan['xchan_url']) . '&addr=' . $xchan['xchan_addr'] 
 		: $xchan['xchan_url']
 	);
 					
diff --git a/include/text.php b/include/text.php
index 122605443..e894c5ce5 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1018,7 +1018,7 @@ function chanlink_cid($d) {
 
 function magiclink_url($observer,$myaddr,$url) {
 	return (($observer)
-		? z_root() . '/magic?f=&owa=1&dest=' . $url . '&addr=' . $myaddr
+		? z_root() . '/magic?f=&owa=1&bdest=' . bin2hex($url) . '&addr=' . $myaddr
 		: $url
 	);
 }
@@ -1454,7 +1454,7 @@ function theme_attachments(&$item) {
 			if(is_foreigner($item['author_xchan']))
 				$url = $r['href'];
 			else
-				$url = z_root() . '/magic?f=&owa=1&hash=' . $item['author_xchan'] . '&dest=' . $r['href'] . '/' . $r['revision'];
+				$url = z_root() . '/magic?f=&owa=1&hash=' . $item['author_xchan'] . '&bdest=' . bin2hex($r['href'] . '/' . $r['revision']);
 
 			//$s .= '<a href="' . $url . '" title="' . $title . '" class="attachlink"  >' . $icon . '</a>';
 			$attaches[] = array('label' => $label, 'url' => $url, 'icon' => $icon, 'title' => $title);