[Security] added support for updated "distinguished name" format in x…

…509 authentication RFC 2253 (https://tools.ietf.org/html/rfc2253) issue: #31406
symfony · May 17, 2019 · cd900b6 · cd900b6
1 parent 519ba3c
commit cd900b6
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Showing 2 changed files with 11 additions and 7 deletions.
diff --git a/src/Symfony/Component/Security/Http/Firewall/X509AuthenticationListener.php b/src/Symfony/Component/Security/Http/Firewall/X509AuthenticationListener.php
@@ -44,7 +44,10 @@ protected function getPreAuthenticatedData(Request $request)
         $user = null;
         if ($request->server->has($this->userKey)) {
             $user = $request->server->get($this->userKey);
-        } elseif ($request->server->has($this->credentialKey) && preg_match('#/emailAddress=(.+\@.+\..+)(/|$)#', $request->server->get($this->credentialKey), $matches)) {
+        } elseif ($request->server->has($this->credentialKey) && (
+                preg_match('#/emailAddress=(.+\@.+\..+)(/|$)#', $request->server->get($this->credentialKey), $matches)
+                || preg_match('/emailAddress=(.+\@.+\.[^,]*)/', $request->server->get($this->credentialKey), $matches)
+            )) {
             $user = $matches[1];
         }
 

diff --git a/src/Symfony/Component/Security/Http/Tests/Firewall/X509AuthenticationListenerTest.php b/src/Symfony/Component/Security/Http/Tests/Firewall/X509AuthenticationListenerTest.php
@@ -56,9 +56,8 @@ public static function dataProviderGetPreAuthenticatedData()
     /**
      * @dataProvider dataProviderGetPreAuthenticatedDataNoUser
      */
-    public function testGetPreAuthenticatedDataNoUser($emailAddress)
+    public function testGetPreAuthenticatedDataNoUser($emailAddress, $credentials)
     {
-        $credentials = 'CN=Sample certificate DN/emailAddress='.$emailAddress;
         $request = new Request([], [], [], [], [], ['SSL_CLIENT_S_DN' => $credentials]);
 
         $tokenStorage = $this->getMockBuilder('Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface')->getMock();
@@ -76,10 +75,12 @@ public function testGetPreAuthenticatedDataNoUser($emailAddress)
 
     public static function dataProviderGetPreAuthenticatedDataNoUser()
     {
-        return [
-            'basicEmailAddress' => ['cert@example.com'],
-            'emailAddressWithPlusSign' => ['cert+something@example.com'],
-        ];
+        yield ['cert@example.com', 'CN=Sample certificate DN/emailAddress=cert@example.com'];
+        yield ['cert+something@example.com', 'CN=Sample certificate DN/emailAddress=cert+something@example.com'];
+        yield ['cert@example.com', 'CN=Sample certificate DN,emailAddress=cert@example.com'];
+        yield ['cert+something@example.com', 'CN=Sample certificate DN,emailAddress=cert+something@example.com'];
+        yield ['cert+something@example.com', 'emailAddress=cert+something@example.com,CN=Sample certificate DN'];
+        yield ['cert+something@example.com', 'emailAddress=cert+something@example.com'];
     }
 
     /**