From 8ab4410bc8795dd26f6f699fd8377dbd223eb2f8 Mon Sep 17 00:00:00 2001
From: Nuno Lopes <nlopess@php.net>
Date: Wed, 1 Nov 2006 15:37:09 +0000
Subject: [PATCH] fix #39154: improve http digest auth regex

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@222638 c90b9560-bf6c-de11-be94-00142212c4b1
---
 features/http-auth.xml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/features/http-auth.xml b/features/http-auth.xml
index 128536ba93..cb2d1d4ff8 100644
--- a/features/http-auth.xml
+++ b/features/http-auth.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.47 $ -->
+<!-- $Revision: 1.48 $ -->
  <chapter id="features.http-auth">
   <title>HTTP authentication with PHP</title>
 
@@ -107,10 +107,10 @@ function http_digest_parse($txt)
     $needed_parts = array('nonce'=>1, 'nc'=>1, 'cnonce'=>1, 'qop'=>1, 'username'=>1, 'uri'=>1, 'response'=>1);
     $data = array();
 
-    preg_match_all('@(\w+)=([\'"]?)([a-zA-Z0-9=./\_-]+)\2@', $txt, $matches, PREG_SET_ORDER);
+    preg_match_all('@(\w+)=(?:([\'"])([^\2]+)\2|([^\s,]+))@', $txt, $matches, PREG_SET_ORDER);
 
     foreach ($matches as $m) {
-        $data[$m[1]] = $m[3];
+        $data[$m[1]] = $m[3] ? $m[3] : $m[4];
         unset($needed_parts[$m[1]]);
     }