Esempio n. 1
0
 public function decryptSoapDoc($doc, $options)
 {
     $privKey = null;
     $privKey_isFile = false;
     $privKey_isCert = false;
     if (is_array($options)) {
         $privKey = !empty($options["keys"]["private"]["key"]) ? $options["keys"]["private"]["key"] : null;
         $privKey_isFile = !empty($options["keys"]["private"]["isFile"]) ? true : false;
         $privKey_isCert = !empty($options["keys"]["private"]["isCert"]) ? true : false;
     }
     $objenc = new XMLSecEnc();
     $xpath = new DOMXPath($doc);
     $envns = $doc->documentElement->namespaceURI;
     $xpath->registerNamespace("soapns", $envns);
     $xpath->registerNamespace("soapenc", "http://www.w3.org/2001/04/xmlenc#");
     $nodes = $xpath->query('/soapns:Envelope/soapns:Header/*[local-name()="Security"]/soapenc:EncryptedKey');
     $references = array();
     if ($node = $nodes->item(0)) {
         $objenc = new XMLSecEnc();
         $objenc->setNode($node);
         if (!($objKey = $objenc->locateKey())) {
             throw new Exception("Unable to locate algorithm for this Encrypted Key");
         }
         $objKey->isEncrypted = true;
         $objKey->encryptedCtx = $objenc;
         XMLSecEnc::staticLocateKeyInfo($objKey, $node);
         if ($objKey && $objKey->isEncrypted) {
             $objencKey = $objKey->encryptedCtx;
             $objKey->loadKey($privKey, $privKey_isFile, $privKey_isCert);
             $key = $objencKey->decryptKey($objKey);
             $objKey->loadKey($key);
         }
         $refnodes = $xpath->query('./soapenc:ReferenceList/soapenc:DataReference/@URI', $node);
         foreach ($refnodes as $reference) {
             $references[] = $reference->nodeValue;
         }
     }
     foreach ($references as $reference) {
         $arUrl = parse_url($reference);
         $reference = $arUrl['fragment'];
         $query = '//*[@Id="' . $reference . '"]';
         $nodes = $xpath->query($query);
         $encData = $nodes->item(0);
         if ($algo = $xpath->evaluate("string(./soapenc:EncryptionMethod/@Algorithm)", $encData)) {
             $objKey = new XMLSecurityKey($algo);
             $objKey->loadKey($key);
         }
         $objenc->setNode($encData);
         $objenc->type = $encData->getAttribute("Type");
         $decrypt = $objenc->decryptNode($objKey, true);
     }
     return true;
 }
Esempio n. 2
0
 public function locateKeyInfo(XMLSecurityKey $objBaseKey = NULL, $node = NULL)
 {
     if (empty($node)) {
         $node = $this->rawNode;
     }
     return XMLSecEnc::staticLocateKeyInfo($objBaseKey, $node);
 }