From cefe237c6f2c903b4c38d139808b883291260a18 Mon Sep 17 00:00:00 2001
From: Damien Tournoud <damien@commerceguys.com>
Date: Fri, 22 Aug 2014 18:41:26 +0200
Subject: [PATCH] fix parsing of Authorization header

---
 .../Component/HttpFoundation/ServerBag.php    |  6 +++---
 .../HttpFoundation/Tests/ServerBagTest.php    | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/Symfony/Component/HttpFoundation/ServerBag.php b/src/Symfony/Component/HttpFoundation/ServerBag.php
index de6dbc9fb5..6a4f2c2b16 100644
--- a/src/Symfony/Component/HttpFoundation/ServerBag.php
+++ b/src/Symfony/Component/HttpFoundation/ServerBag.php
@@ -65,13 +65,13 @@ class ServerBag extends ParameterBag
             }
 
             if (null !== $authorizationHeader) {
-                if (0 === stripos($authorizationHeader, 'basic')) {
+                if (0 === stripos($authorizationHeader, 'basic ')) {
                     // Decode AUTHORIZATION header into PHP_AUTH_USER and PHP_AUTH_PW when authorization header is basic
-                    $exploded = explode(':', base64_decode(substr($authorizationHeader, 6)));
+                    $exploded = explode(':', base64_decode(substr($authorizationHeader, 6)), 2);
                     if (count($exploded) == 2) {
                         list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
                     }
-                } elseif (empty($this->parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader, 'digest'))) {
+                } elseif (empty($this->parameters['PHP_AUTH_DIGEST']) && (0 === stripos($authorizationHeader, 'digest '))) {
                     // In some circumstances PHP_AUTH_DIGEST needs to be set
                     $headers['PHP_AUTH_DIGEST'] = $authorizationHeader;
                     $this->parameters['PHP_AUTH_DIGEST'] = $authorizationHeader;
diff --git a/src/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php b/src/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
index 89920f1fbc..2fef317978 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
@@ -67,6 +67,15 @@ class ServerBagTest extends \PHPUnit_Framework_TestCase
         ), $bag->getHeaders());
     }
 
+    public function testHttpBasicAuthWithPhpCgiBogus()
+    {
+        $bag = new ServerBag(array('HTTP_AUTHORIZATION' => 'Basic_'.base64_encode('foo:bar')));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => 'Basic_'.base64_encode('foo:bar'),
+        ), $bag->getHeaders());
+    }
+
     public function testHttpBasicAuthWithPhpCgiRedirect()
     {
         $bag = new ServerBag(array('REDIRECT_HTTP_AUTHORIZATION' => 'Basic '.base64_encode('foo:bar')));
@@ -100,6 +109,16 @@ class ServerBagTest extends \PHPUnit_Framework_TestCase
         ), $bag->getHeaders());
     }
 
+    public function testHttpDigestAuthWithPhpCgiBogus()
+    {
+        $digest = 'Digest_username="foo", realm="acme", nonce="'.md5('secret').'", uri="/protected, qop="auth"';
+        $bag = new ServerBag(array('HTTP_AUTHORIZATION' => $digest));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => $digest,
+        ), $bag->getHeaders());
+    }
+
     public function testHttpDigestAuthWithPhpCgiRedirect()
     {
         $digest = 'Digest username="foo", realm="acme", nonce="'.md5('secret').'", uri="/protected, qop="auth"';