Offload wsp elements to new xml-ws-policy library

Author: tvdijen

classes/element.registry.php

@@ -296,14 +296,6 @@
         'XPath10' => '\SimpleSAML\WSSecurity\XML\sp_200702\XPath10',
         'XPathFilter20' => '\SimpleSAML\WSSecurity\XML\sp_200702\XPathFilter20',
     ],
-    'http://schemas.xmlsoap.org/ws/2004/09/policy' => [
-        'All' => '\SimpleSAML\WSSecurity\XML\wsp\All',
-        'AppliesTo' => '\SimpleSAML\WSSecurity\XML\wsp\AppliesTo',
-        'ExactlyOne' => '\SimpleSAML\WSSecurity\XML\wsp\ExactlyOne',
-        'Policy' => '\SimpleSAML\WSSecurity\XML\wsp\Policy',
-        'PolicyAttachment' => '\SimpleSAML\WSSecurity\XML\wsp\PolicyAttachment',
-        'PolicyReference' => '\SimpleSAML\WSSecurity\XML\wsp\PolicyReference',
-    ],
     'http://schemas.xmlsoap.org/ws/2005/02/trust' => [
         'AllowPostdating' => '\SimpleSAML\WSSecurity\XML\wst_200502\AllowPostdating',
         'AuthenticationType' => '\SimpleSAML\WSSecurity\XML\wst_200502\AuthenticationType',

composer.json

@@ -20,6 +20,7 @@
         "simplesamlphp/xml-security": "~2.0",
         "simplesamlphp/xml-soap": "~2.0",
         "simplesamlphp/xml-ws-addressing": "~1.0",
+        "simplesamlphp/xml-ws-policy": "~1.0",
         "simplesamlphp/xml-wss-core": "~1.0"
     },
     "require-dev": {

src/Constants.php

@@ -22,11 +22,6 @@ class Constants extends \SimpleSAML\SAML2\Constants
      */
     public const NS_FED = 'http://docs.oasis-open.org/wsfed/federation/200706';
 
-    /**
-     * The namespace for WS-Policy protocol.
-     */
-    public const NS_POLICY = 'http://schemas.xmlsoap.org/ws/2004/09/policy';
-
     /**
      * The namespace for WS-Trust protocol.
      */

src/Utils/XPath.php

@@ -32,7 +32,6 @@ public static function getXPath(DOMNode $node, bool $autoregister = false): DOMX
         $xp->registerNamespace('fed', C::NS_FED);
         $xp->registerNamespace('t', C::NS_TRUST_200502);
         $xp->registerNamespace('trust', C::NS_TRUST_200512);
-        $xp->registerNamespace('policy', C::NS_POLICY);
         $xp->registerNamespace('sp11', C::NS_SEC_POLICY_11);
         $xp->registerNamespace('sp12', C::NS_SEC_POLICY_12);