/** * Modify the given response XML. * * @param \BeSimple\SoapCommon\SoapResponse $response SOAP request * * @return void */ public function filterResponse(SoapResponse $response) { // get \DOMDocument from SOAP request $dom = $response->getContentDocument(); // create FilterHelper $filterHelper = new FilterHelper($dom); // add the neccessary namespaces $filterHelper->addNamespace(Helper::PFX_XMLMIME, Helper::NS_XMLMIME); // get xsd:base64binary elements $xpath = new \DOMXPath($dom); $xpath->registerNamespace('XOP', Helper::NS_XOP); $query = '//XOP:Include/..'; $nodes = $xpath->query($query); // exchange attributes if ($nodes->length > 0) { foreach ($nodes as $node) { if ($node->hasAttribute('contentType')) { $contentType = $node->getAttribute('contentType'); $node->removeAttribute('contentType'); $filterHelper->setAttribute($node, Helper::NS_XMLMIME, 'contentType', $contentType); } } } }
/** * Modify the given request XML. * * @param \BeSimple\SoapCommon\SoapResponse $response SOAP response * * @return void */ public function filterResponse(CommonSoapResponse $response) { // get \DOMDocument from SOAP response $dom = $response->getContentDocument(); // locate security header $security = $dom->getElementsByTagNameNS(Helper::NS_WSS, 'Security')->item(0); if (null !== $security) { // add SecurityTokenReference resolver for KeyInfo $keyResolver = array($this, 'keyInfoSecurityTokenReferenceResolver'); XmlSecurityDSig::addKeyInfoResolver(Helper::NS_WSS, 'SecurityTokenReference', $keyResolver); // do we have a reference list in header $referenceList = XmlSecurityEnc::locateReferenceList($security); // get a list of encrypted nodes $encryptedNodes = XmlSecurityEnc::locateEncryptedData($dom, $referenceList); // decrypt them if (null !== $encryptedNodes) { foreach ($encryptedNodes as $encryptedNode) { XmlSecurityEnc::decryptNode($encryptedNode); } } // locate signature node $signature = XmlSecurityDSig::locateSignature($security); if (null !== $signature) { // verify references $options = array('id_ns_prefix' => Helper::PFX_WSU, 'id_prefix_ns' => Helper::NS_WSU); if (XmlSecurityDSig::verifyReferences($signature, $options) !== true) { throw new \SoapFault('wsse:FailedCheck', 'The signature or decryption was invalid'); } // verify signature if (XmlSecurityDSig::verifyDocumentSignature($signature) !== true) { throw new \SoapFault('wsse:FailedCheck', 'The signature or decryption was invalid'); } } $security->parentNode->removeChild($security); } }
/** * Modify the given request XML. * * @param \BeSimple\SoapCommon\SoapResponse $response SOAP response * * @return void */ public function filterResponse(CommonSoapResponse $response) { // get \DOMDocument from SOAP response $dom = $response->getContentDocument(); // create FilterHelper $filterHelper = new FilterHelper($dom); // add the neccessary namespaces $filterHelper->addNamespace(Helper::PFX_WSS, Helper::NS_WSS); $filterHelper->addNamespace(Helper::PFX_WSU, Helper::NS_WSU); $filterHelper->registerNamespace(XmlSecurityDSig::PFX_XMLDSIG, XmlSecurityDSig::NS_XMLDSIG); // init timestamp $dt = new \DateTime('now', new \DateTimeZone('UTC')); $createdTimestamp = $dt->format(static::DATETIME_FORMAT); // create security header $security = $filterHelper->createElement(Helper::NS_WSS, 'Security'); $filterHelper->addHeaderElement($security, true, $this->actor, $response->getVersion()); if (true === $this->addTimestamp || null !== $this->expires) { $timestamp = $filterHelper->createElement(Helper::NS_WSU, 'Timestamp'); $created = $filterHelper->createElement(Helper::NS_WSU, 'Created', $createdTimestamp); $timestamp->appendChild($created); if (null !== $this->expires) { $dt->modify('+' . $this->expires . ' seconds'); $expiresTimestamp = $dt->format(static::DATETIME_FORMAT); $expires = $filterHelper->createElement(Helper::NS_WSU, 'Expires', $expiresTimestamp); $timestamp->appendChild($expires); } $security->appendChild($timestamp); } if (null !== $this->userSecurityKey && $this->userSecurityKey->hasKeys()) { $guid = 'CertId-' . Helper::generateUUID(); // add token references $keyInfo = null; if (null !== $this->tokenReferenceSignature) { $keyInfo = $this->createKeyInfo($filterHelper, $this->tokenReferenceSignature, $guid, $this->userSecurityKey->getPublicKey()); } $nodes = $this->createNodeListForSigning($dom, $security); $signature = XmlSecurityDSig::createSignature($this->userSecurityKey->getPrivateKey(), XmlSecurityDSig::EXC_C14N, $security, null, $keyInfo); $options = array('id_ns_prefix' => Helper::PFX_WSU, 'id_prefix_ns' => Helper::NS_WSU); foreach ($nodes as $node) { XmlSecurityDSig::addNodeToSignature($signature, $node, XmlSecurityDSig::SHA1, XmlSecurityDSig::EXC_C14N, $options); } XmlSecurityDSig::signDocument($signature, $this->userSecurityKey->getPrivateKey(), XmlSecurityDSig::EXC_C14N); $publicCertificate = $this->userSecurityKey->getPublicKey()->getX509Certificate(true); $binarySecurityToken = $filterHelper->createElement(Helper::NS_WSS, 'BinarySecurityToken', $publicCertificate); $filterHelper->setAttribute($binarySecurityToken, null, 'EncodingType', Helper::NAME_WSS_SMS . '#Base64Binary'); $filterHelper->setAttribute($binarySecurityToken, null, 'ValueType', Helper::NAME_WSS_X509 . '#X509v3'); $filterHelper->setAttribute($binarySecurityToken, Helper::NS_WSU, 'Id', $guid); $security->insertBefore($binarySecurityToken, $signature); // encrypt soap document if (null !== $this->serviceSecurityKey && $this->serviceSecurityKey->hasKeys()) { $guid = 'EncKey-' . Helper::generateUUID(); // add token references $keyInfo = null; if (null !== $this->tokenReferenceEncryption) { $keyInfo = $this->createKeyInfo($filterHelper, $this->tokenReferenceEncryption, $guid, $this->serviceSecurityKey->getPublicKey()); } $encryptedKey = XmlSecurityEnc::createEncryptedKey($guid, $this->serviceSecurityKey->getPrivateKey(), $this->serviceSecurityKey->getPublicKey(), $security, $signature, $keyInfo); $referenceList = XmlSecurityEnc::createReferenceList($encryptedKey); // token reference to encrypted key $keyInfo = $this->createKeyInfo($filterHelper, self::TOKEN_REFERENCE_SECURITY_TOKEN, $guid); $nodes = $this->createNodeListForEncryption($dom); foreach ($nodes as $node) { $type = XmlSecurityEnc::ELEMENT; if ($node->localName == 'Body') { $type = XmlSecurityEnc::CONTENT; } XmlSecurityEnc::encryptNode($node, $type, $this->serviceSecurityKey->getPrivateKey(), $referenceList, $keyInfo); } } } }
/** * Modify the given response XML. * * @param \BeSimple\SoapCommon\SoapResponse $response SOAP response * * @return void */ public function filterResponse(CommonSoapResponse $response) { // get \DOMDocument from SOAP response $dom = $response->getContentDocument(); $this->referenceParametersRecieved = array(); $referenceParameters = $dom->getElementsByTagNameNS(Helper::NS_WSA, 'ReferenceParameters')->item(0); if (null !== $referenceParameters) { foreach ($referenceParameters->childNodes as $childNode) { if (!isset($this->referenceParametersRecieved[$childNode->namespaceURI])) { $this->referenceParametersRecieved[$childNode->namespaceURI] = array(); } $this->referenceParametersRecieved[$childNode->namespaceURI][$childNode->localName] = $childNode->nodeValue; } } }