public function testSignDocumentSha256()
{
// if key has a passphrase, set it via fifth parameter in factory
$key = Key::factory(Key::RSA_SHA256, $this->fixturesDir . '/privkey.pem', true, Key::TYPE_PRIVATE);
$cert = Key::factory(Key::RSA_SHA256, $this->fixturesDir . '/mycert.pem', true, Key::TYPE_PUBLIC);
$doc = new DOMDocument();
$doc->formatOutput = true;
$doc->load($this->fixturesDir . '/DSig/sign_document.xml');
$keyInfo = DSig::createX509CertificateKeyInfo($doc, $cert);
$signature = DSig::createSignature($key, DSig::EXC_C14N, $doc->documentElement, null, $keyInfo);
DSig::addNodeToSignature($signature, $doc, DSig::SHA1, DSig::TRANSFORMATION_ENVELOPED_SIGNATURE);
DSig::signDocument($signature, $key, DSig::EXC_C14N);
$file = $this->fixturesDir . '/DSig/sign_document_sha256_result.xml';
$this->assertXmlStringEqualsXmlFile($file, $doc->saveXML(), "Sign document with SHA256");
}
/**
* 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);
}
}
}
}