| public static loadPrivateKey ( SimpleSAML_Configuration $metadata, $required = false, $prefix = '' ) | ||
| $metadata | SimpleSAML_Configuration | |
protected function createLogoutResponse($testrun, $logoutRequest, $logoutRelayState)
{
$this->log($testrun, 'Creating response with relaystate [' . $logoutRelayState . ']');
$idpMetadata = SimpleSAML_Configuration::loadFromArray($this->idpmetadata);
$spMetadata = SimpleSAML_Configuration::loadFromArray($this->metadata);
// Get SingleLogoutService URL
$consumerURLf = $spMetadata->getDefaultEndpoint('SingleLogoutService', array('urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect'));
$consumerURL = $consumerURLf['Location'];
/* Create an send response. */
$response = sspmod_saml2_Message::buildLogoutResponse($idpMetadata, $spMetadata);
$response->setRelayState($logoutRequest->getRelayState());
$response->setInResponseTo($logoutRequest->getId());
$keyArray = SimpleSAML_Utilities::loadPrivateKey($idpMetadata, TRUE);
$certArray = SimpleSAML_Utilities::loadPublicKey($idpMetadata, FALSE);
$privateKey = new XMLSecurityKey(XMLSecurityKey::RSA_SHA1, array('type' => 'private'));
$privateKey->loadKey($keyArray['PEM'], FALSE);
$response->setSignatureKey($privateKey);
if ($certArray === NULL) {
throw new Exception('No certificates found. [1]');
}
if (!array_key_exists('PEM', $certArray)) {
throw new Exception('No certificates found. [2]');
}
$response->setCertificates(array($certArray['PEM']));
#$this->tweakResponse($testrun, $response);
$msgStr = $response->toUnsignedXML();
#$this->tweakResponseDOM($testrun, $msgStr);
$msgStr = $msgStr->ownerDocument->saveXML($msgStr);
# echo '<pre>'; echo(htmlspecialchars($msgStr)); exit;
# $msgStr = base64_encode($msgStr);
# $msgStr = htmlspecialchars($msgStr);
return array('url' => $consumerURL, 'Response' => $msgStr, 'ResponseObj' => $response, 'RelayState' => $logoutRelayState);
}
/**
* Send an authenticationResponse using HTTP-POST.
*
* @param string $response The response which should be sent.
* @param array $idpmd The metadata of the IdP which is sending the response.
* @param array $spmd The metadata of the SP which is receiving the response.
* @param string|NULL $relayState The relaystate for the SP.
* @param string $shire The shire which should receive the response.
*/
public function sendResponse($response, $idpmd, $spmd, $relayState, $shire)
{
SimpleSAML_Utilities::validateXMLDocument($response, 'saml11');
$privatekey = SimpleSAML_Utilities::loadPrivateKey($idpmd, TRUE);
$publickey = SimpleSAML_Utilities::loadPublicKey($idpmd, TRUE);
$responsedom = new DOMDocument();
$responsedom->loadXML(str_replace("\r", "", $response));
$responseroot = $responsedom->getElementsByTagName('Response')->item(0);
$firstassertionroot = $responsedom->getElementsByTagName('Assertion')->item(0);
/* Determine what we should sign - either the Response element or the Assertion. The default
* is to sign the Assertion, but that can be overridden by the 'signresponse' option in the
* SP metadata or 'saml20.signresponse' in the global configuration.
*/
$signResponse = FALSE;
if (array_key_exists('signresponse', $spmd) && $spmd['signresponse'] !== NULL) {
$signResponse = $spmd['signresponse'];
if (!is_bool($signResponse)) {
throw new Exception('Expected the \'signresponse\' option in the metadata of the' . ' SP \'' . $spmd['entityid'] . '\' to be a boolean value.');
}
} else {
$signResponse = $this->configuration->getBoolean('shib13.signresponse', TRUE);
}
/* Check if we have an assertion to sign. Force to sign the response if not. */
if ($firstassertionroot === NULL) {
$signResponse = TRUE;
}
$signer = new SimpleSAML_XML_Signer(array('privatekey_array' => $privatekey, 'publickey_array' => $publickey, 'id' => $signResponse ? 'ResponseID' : 'AssertionID'));
if (array_key_exists('certificatechain', $idpmd)) {
$signer->addCertificate($idpmd['certificatechain']);
}
if ($signResponse) {
/* Sign the response - this must be done after encrypting the assertion. */
/* We insert the signature before the saml2p:Status element. */
$statusElements = SimpleSAML_Utilities::getDOMChildren($responseroot, 'Status', '@saml1p');
assert('count($statusElements) === 1');
$signer->sign($responseroot, $responseroot, $statusElements[0]);
} else {
/* Sign the assertion */
$signer->sign($firstassertionroot, $firstassertionroot);
}
$response = $responsedom->saveXML();
if ($this->configuration->getBoolean('debug', FALSE)) {
$p = new SimpleSAML_XHTML_Template($this->configuration, 'post-debug.php');
$p->data['header'] = 'SAML (Shibboleth 1.3) Response Debug-mode';
$p->data['RelayStateName'] = 'TARGET';
$p->data['RelayState'] = $relayState;
$p->data['destination'] = $shire;
$p->data['response'] = str_replace("\n", "", base64_encode($response));
$p->data['responseHTML'] = htmlspecialchars(SimpleSAML_Utilities::formatXMLString($response));
$p->show();
} else {
SimpleSAML_Utilities::postRedirect($shire, array('TARGET' => $relayState, 'SAMLResponse' => base64_encode($response)));
}
}
/**
* Send an authenticationResponse using HTTP-POST.
*
* @param string $response The response which should be sent.
* @param SimpleSAML_Configuration $idpmd The metadata of the IdP which is sending the response.
* @param SimpleSAML_Configuration $spmd The metadata of the SP which is receiving the response.
* @param string|NULL $relayState The relaystate for the SP.
* @param string $shire The shire which should receive the response.
*/
public function sendResponse($response, SimpleSAML_Configuration $idpmd, SimpleSAML_Configuration $spmd, $relayState, $shire)
{
SimpleSAML_Utilities::validateXMLDocument($response, 'saml11');
$privatekey = SimpleSAML_Utilities::loadPrivateKey($idpmd, TRUE);
$publickey = SimpleSAML_Utilities::loadPublicKey($idpmd, TRUE);
$responsedom = new DOMDocument();
$responsedom->loadXML(str_replace("\r", "", $response));
$responseroot = $responsedom->getElementsByTagName('Response')->item(0);
$firstassertionroot = $responsedom->getElementsByTagName('Assertion')->item(0);
/* Determine what we should sign - either the Response element or the Assertion. The default
* is to sign the Assertion, but that can be overridden by the 'signresponse' option in the
* SP metadata or 'saml20.signresponse' in the global configuration.
*/
$signResponse = FALSE;
if ($spmd->hasValue('signresponse')) {
$signResponse = $spmd->getBoolean['signresponse'];
} else {
$signResponse = $this->configuration->getBoolean('shib13.signresponse', TRUE);
}
/* Check if we have an assertion to sign. Force to sign the response if not. */
if ($firstassertionroot === NULL) {
$signResponse = TRUE;
}
$signer = new SimpleSAML_XML_Signer(array('privatekey_array' => $privatekey, 'publickey_array' => $publickey, 'id' => $signResponse ? 'ResponseID' : 'AssertionID'));
if ($idpmd->hasValue('certificatechain')) {
$signer->addCertificate($idpmd->getString('certificatechain'));
}
if ($signResponse) {
/* Sign the response - this must be done after encrypting the assertion. */
/* We insert the signature before the saml2p:Status element. */
$statusElements = SimpleSAML_Utilities::getDOMChildren($responseroot, 'Status', '@saml1p');
assert('count($statusElements) === 1');
$signer->sign($responseroot, $responseroot, $statusElements[0]);
} else {
/* Sign the assertion */
$signer->sign($firstassertionroot, $firstassertionroot);
}
$response = $responsedom->saveXML();
SimpleSAML_Utilities::debugMessage($response, 'out');
SimpleSAML_Utilities::postRedirect($shire, array('TARGET' => $relayState, 'SAMLResponse' => base64_encode($response)));
}
/**
* Retrieve the decryption keys from metadata.
*
* @param SimpleSAML_Configuration $srcMetadata The metadata of the sender (IdP).
* @param SimpleSAML_Configuration $dstMetadata The metadata of the recipient (SP).
* @return array Array of decryption keys.
*/
public static function getDecryptionKeys(SimpleSAML_Configuration $srcMetadata, SimpleSAML_Configuration $dstMetadata)
{
$sharedKey = $srcMetadata->getString('sharedkey', NULL);
if ($sharedKey !== NULL) {
$key = new XMLSecurityKey(XMLSecurityKey::AES128_CBC);
$key->loadKey($sharedKey);
return array($key);
}
$keys = array();
/* Load the new private key if it exists. */
$keyArray = SimpleSAML_Utilities::loadPrivateKey($dstMetadata, FALSE, 'new_');
if ($keyArray !== NULL) {
assert('isset($keyArray["PEM"])');
$key = new XMLSecurityKey(XMLSecurityKey::RSA_1_5, array('type' => 'private'));
if (array_key_exists('password', $keyArray)) {
$key->passphrase = $keyArray['password'];
}
$key->loadKey($keyArray['PEM']);
$keys[] = $key;
}
/* Find the existing private key. */
$keyArray = SimpleSAML_Utilities::loadPrivateKey($dstMetadata, TRUE);
assert('isset($keyArray["PEM"])');
$key = new XMLSecurityKey(XMLSecurityKey::RSA_1_5, array('type' => 'private'));
if (array_key_exists('password', $keyArray)) {
$key->passphrase = $keyArray['password'];
}
$key->loadKey($keyArray['PEM']);
$keys[] = $key;
return $keys;
}
/**
* Retrieve the decryption key from metadata.
*
* @param SimpleSAML_Configuration $srcMetadata The metadata of the sender (IdP).
* @param SimpleSAML_Configuration $dstMetadata The metadata of the recipient (SP).
* @return XMLSecurityKey The decryption key.
*/
private static function getDecryptionKey(SimpleSAML_Configuration $srcMetadata, SimpleSAML_Configuration $dstMetadata)
{
$sharedKey = $srcMetadata->getString('sharedkey', NULL);
if ($sharedKey !== NULL) {
$key = new XMLSecurityKey(XMLSecurityKey::AES128_CBC);
$key->loadKey($sharedKey);
} else {
/* Find the private key we should use to decrypt messages to this SP. */
$keyArray = SimpleSAML_Utilities::loadPrivateKey($dstMetadata, TRUE);
if (!array_key_exists('PEM', $keyArray)) {
throw new Exception('Unable to locate key we should use to decrypt the message.');
}
/* Extract the public key from the certificate for encryption. */
$key = new XMLSecurityKey(XMLSecurityKey::RSA_1_5, array('type' => 'private'));
if (array_key_exists('password', $keyArray)) {
$key->passphrase = $keyArray['password'];
}
$key->loadKey($keyArray['PEM']);
}
return $key;
}
/**
* This function sends the SOAP message to the service location and returns SOAP response
*
* @param SAML2_Message $m The request that should be sent.
* @param SimpleSAML_Configuration $srcMetadata The metadata of the issuer of the message.
* @param SimpleSAML_Configuration $dstMetadata The metadata of the destination of the message.
* @return SAML2_Message The response we received.
*/
public function send(SAML2_Message $msg, SimpleSAML_Configuration $srcMetadata, SimpleSAML_Configuration $dstMetadata = NULL)
{
$issuer = $msg->getIssuer();
$ctxOpts = array('ssl' => array('capture_peer_cert' => TRUE));
// Determine if we are going to do a MutualSSL connection between the IdP and SP - Shoaib
if ($srcMetadata->hasValue('saml.SOAPClient.certificate')) {
$ctxOpts['ssl']['local_cert'] = SimpleSAML_Utilities::resolveCert($srcMetadata->getString('saml.SOAPClient.certificate'));
if ($srcMetadata->hasValue('saml.SOAPClient.privatekey_pass')) {
$ctxOpts['ssl']['passphrase'] = $srcMetadata->getString('saml.SOAPClient.privatekey_pass');
}
} else {
/* Use the SP certificate and privatekey if it is configured. */
$privateKey = SimpleSAML_Utilities::loadPrivateKey($srcMetadata);
$publicKey = SimpleSAML_Utilities::loadPublicKey($srcMetadata);
if ($privateKey !== NULL && $publicKey !== NULL && isset($publicKey['PEM'])) {
$keyCertData = $privateKey['PEM'] . $publicKey['PEM'];
$file = SimpleSAML_Utilities::getTempDir() . '/' . sha1($keyCertData) . '.pem';
if (!file_exists($file)) {
SimpleSAML_Utilities::writeFile($file, $keyCertData);
}
$ctxOpts['ssl']['local_cert'] = $file;
if (isset($privateKey['password'])) {
$ctxOpts['ssl']['passphrase'] = $privateKey['password'];
}
}
}
// do peer certificate verification
if ($dstMetadata !== NULL) {
$peerPublicKeys = $dstMetadata->getPublicKeys('signing', TRUE);
$certData = '';
foreach ($peerPublicKeys as $key) {
if ($key['type'] !== 'X509Certificate') {
continue;
}
$certData .= "-----BEGIN CERTIFICATE-----\n" . chunk_split($key['X509Certificate'], 64) . "-----END CERTIFICATE-----\n";
}
$peerCertFile = SimpleSAML_Utilities::getTempDir() . '/' . sha1($certData) . '.pem';
if (!file_exists($peerCertFile)) {
SimpleSAML_Utilities::writeFile($peerCertFile, $certData);
}
// create ssl context
$ctxOpts['ssl']['verify_peer'] = TRUE;
$ctxOpts['ssl']['verify_depth'] = 1;
$ctxOpts['ssl']['cafile'] = $peerCertFile;
}
$context = stream_context_create($ctxOpts);
if ($context === NULL) {
throw new Exception('Unable to create SSL stream context');
}
$options = array('uri' => $issuer, 'location' => $msg->getDestination(), 'stream_context' => $context);
$x = new SoapClient(NULL, $options);
// Add soap-envelopes
$request = $msg->toSignedXML();
$request = self::START_SOAP_ENVELOPE . $request->ownerDocument->saveXML($request) . self::END_SOAP_ENVELOPE;
SimpleSAML_Utilities::debugMessage($request, 'out');
$action = 'http://www.oasis-open.org/committees/security';
$version = '1.1';
$destination = $msg->getDestination();
/* Perform SOAP Request over HTTP */
$soapresponsexml = $x->__doRequest($request, $destination, $action, $version);
if ($soapresponsexml === NULL || $soapresponsexml === "") {
throw new Exception('Empty SOAP response, check peer certificate.');
}
SimpleSAML_Utilities::debugMessage($soapresponsexml, 'in');
// Convert to SAML2_Message (DOMElement)
$dom = new DOMDocument();
if (!$dom->loadXML($soapresponsexml)) {
throw new Exception('Not a SOAP response.');
}
$soapfault = $this->getSOAPFault($dom);
if (isset($soapfault)) {
throw new Exception($soapfault);
}
//Extract the message from the response
$xml = $dom->firstChild;
/* Soap Envelope */
$samlresponse = SAML2_Utils::xpQuery($dom->firstChild, '/soap-env:Envelope/soap-env:Body/*[1]');
$samlresponse = SAML2_Message::fromXML($samlresponse[0]);
/* Add validator to message which uses the SSL context. */
self::addSSLValidator($samlresponse, $context);
SimpleSAML_Logger::debug("Valid ArtifactResponse received from IdP");
return $samlresponse;
}
protected function createResponse($testrun, $request, $relayState = NULL)
{
$this->log($testrun, 'Creating response with relaystate [' . $relayState . ']');
$idpMetadata = SimpleSAML_Configuration::loadFromArray($this->idpmetadata);
$spMetadata = SimpleSAML_Configuration::loadFromArray($this->metadata);
$requestId = $request->getId();
$consumerURL = $request->getAssertionConsumerServiceURL();
$spentityid = $spMetadata->getString('entityid');
$idpentityid = $idpMetadata->getString('entityid');
$consumerURLf = $spMetadata->getDefaultEndpoint('AssertionConsumerService', array('urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST'), $consumerURL);
$consumerURL = $consumerURLf['Location'];
# print_r($spMetadata); exit;
# print_r($spMetadata->getString('AssertionConsumerServiceURL'))
$protocolBinding = SAML2_Const::BINDING_HTTP_POST;
$config = $this->getConfig($testrun);
$authnInstant = time();
// Build assertion
$a = new sspmod_fedlab_xml_Assertion();
if ($config['signAssertion']) {
$keyArray = SimpleSAML_Utilities::loadPrivateKey($idpMetadata, TRUE);
$certArray = SimpleSAML_Utilities::loadPublicKey($idpMetadata, FALSE);
$privateKey = new XMLSecurityKey(XMLSecurityKey::RSA_SHA1, array('type' => 'private'));
$privateKey->loadKey($keyArray['PEM'], FALSE);
$a->setSignatureKey($privateKey);
if ($certArray === NULL) {
throw new Exception('No certificates found. [1]');
}
if (!array_key_exists('PEM', $certArray)) {
throw new Exception('No certificates found. [2]');
}
$a->setCertificates(array($certArray['PEM']));
}
$a->includeAuthn = $config['includeAuthn'];
$a->addSubjectConfirmationData = $config['addSubjectConfirmationData'];
$a->iterateSubjectConfirmationData = $config['iterateSubjectConfirmationData'];
$a->subjectAddresses = $this->getAddresses($testrun, array(NULL));
if (isset($config['dateFormat'])) {
$a->dateformat = $config['dateFormat'];
}
$a->setIssueInstant(time() + $config['issueInstantMod']);
$a->extracondition = $config['extracondition'];
$a->setIssuer($this->getIssuerAssertion($testrun, $idpentityid));
$a->setDestination($this->getDestinationAssertion($testrun, array($consumerURL)));
$a->setValidAudiences($this->getValidAudience($testrun, array(array($spentityid))));
$a->setNotBefore(time() + $config['notBeforeSkew']);
$assertionLifetime = $config['assertionLifetime'];
$a->setNotOnOrAfter(time() + $assertionLifetime);
$a->notOnOrAfterSubjectConfirmationData = time() + $config['SubjectConfirmationDataLifetime'];
$a->setAuthnContext($this->getAuthnContext($testrun, SAML2_Const::AC_PASSWORD));
$a->setAuthnInstant($authnInstant);
$sessionLifetime = $config['sessionLifetime'];
$a->setSessionNotOnOrAfter(time() + $sessionLifetime);
$sessionIndex = SimpleSAML_Utilities::generateID();
$a->setSessionIndex($sessionIndex);
/* Add attributes. */
$attributeNameFormat = $config['attributeNameFormat'];
$a->setAttributeNameFormat($attributeNameFormat);
$attributes = array('urn:oid:1.3.6.1.4.1.5923.1.1.1.6' => array('*****@*****.**'), 'urn:mace:dir:attribute-def:eduPersonPrincipalName' => array('*****@*****.**'));
$a->setAttributes($attributes);
$nameId = array('Format' => $config['nameIdFormat'], 'SPNameQualifier' => $spentityid, 'Value' => SimpleSAML_Utilities::generateID());
$a->setNameId($nameId);
// Assertion builded....
# print_r($requestId);
$inresponseto = $this->getInResponseToAssertion($testrun, $requestId);
if (!empty($inresponseto)) {
$a->setInResponseTo($inresponseto);
}
// $assertion->setAuthenticatingAuthority($state['saml:AuthenticatingAuthority']);
/* Maybe encrypt the assertion. */
// $a = sspmod_saml2_Message::encryptAssertion($idpMetadata, $spMetadata, $a);
// Build the response
$signResponse = $config['signResponse'];
$response = new sspmod_fedlab_xml_Response();
$response->setIssuer($this->getIssuerResponse($testrun, $idpentityid));
$response->setDestination($this->getDestinationResponse($testrun, $consumerURL));
if ($signResponse) {
// self::addSign($srcMetadata, $dstMetadata, $r);
$keyArray = SimpleSAML_Utilities::loadPrivateKey($idpMetadata, TRUE);
$certArray = SimpleSAML_Utilities::loadPublicKey($idpMetadata, FALSE);
$privateKey = new XMLSecurityKey(XMLSecurityKey::RSA_SHA1, array('type' => 'private'));
$privateKey->loadKey($keyArray['PEM'], FALSE);
$response->setSignatureKey($privateKey);
if ($certArray === NULL) {
throw new Exception('No certificates found. [1]');
}
if (!array_key_exists('PEM', $certArray)) {
throw new Exception('No certificates found. [2]');
}
$response->setCertificates(array($certArray['PEM']));
}
$inresponseto = $this->getInResponseToResponse($testrun, $requestId);
if (!empty($inresponseto)) {
$response->setInResponseTo($inresponseto);
}
$response->setRelayState($this->getRelayState($testrun, $relayState));
$response->setAssertions(array($a));
$this->tweakResponse($testrun, $response);
$msgStr = $response->toSignedXML();
$this->tweakResponseDOM($testrun, $msgStr);
$msgStr = $msgStr->ownerDocument->saveXML($msgStr);
$this->tweakResponseText($testrun, $msgStr);
# echo '<pre>'; echo(htmlspecialchars($msgStr)); exit;
# $msgStr = base64_encode($msgStr);
# $msgStr = htmlspecialchars($msgStr);
return array('url' => $consumerURL, 'Response' => $msgStr, 'NameID' => $nameId, 'SessionIndex' => $sessionIndex, 'RelayState' => $relayState);
}
/**
* This function sends the SOAP message to the service location and returns SOAP response
*
* @param SAML2_Message $msg The request that should be sent.
* @param SimpleSAML_Configuration $srcMetadata The metadata of the issuer of the message.
* @param SimpleSAML_Configuration $dstMetadata The metadata of the destination of the message.
* @return SAML2_Message The response we received.
* @throws Exception
*/
public function send(SAML2_Message $msg, SimpleSAML_Configuration $srcMetadata, SimpleSAML_Configuration $dstMetadata = NULL)
{
$issuer = $msg->getIssuer();
$ctxOpts = array('ssl' => array('capture_peer_cert' => TRUE));
/* Determine if we are going to do a MutualSSL connection between the IdP and SP - Shoaib */
if ($srcMetadata->hasValue('saml.SOAPClient.certificate')) {
$cert = $srcMetadata->getValue('saml.SOAPClient.certificate');
if ($cert !== FALSE) {
$ctxOpts['ssl']['local_cert'] = SimpleSAML_Utilities::resolveCert($srcMetadata->getString('saml.SOAPClient.certificate'));
if ($srcMetadata->hasValue('saml.SOAPClient.privatekey_pass')) {
$ctxOpts['ssl']['passphrase'] = $srcMetadata->getString('saml.SOAPClient.privatekey_pass');
}
}
} else {
/* Use the SP certificate and privatekey if it is configured. */
$privateKey = SimpleSAML_Utilities::loadPrivateKey($srcMetadata);
$publicKey = SimpleSAML_Utilities::loadPublicKey($srcMetadata);
if ($privateKey !== NULL && $publicKey !== NULL && isset($publicKey['PEM'])) {
$keyCertData = $privateKey['PEM'] . $publicKey['PEM'];
$file = SimpleSAML_Utilities::getTempDir() . '/' . sha1($keyCertData) . '.pem';
if (!file_exists($file)) {
SimpleSAML_Utilities::writeFile($file, $keyCertData);
}
$ctxOpts['ssl']['local_cert'] = $file;
if (isset($privateKey['password'])) {
$ctxOpts['ssl']['passphrase'] = $privateKey['password'];
}
}
}
/* Do peer certificate verification */
if ($dstMetadata !== NULL) {
$peerPublicKeys = $dstMetadata->getPublicKeys('signing', TRUE);
$certData = '';
foreach ($peerPublicKeys as $key) {
if ($key['type'] !== 'X509Certificate') {
continue;
}
$certData .= "-----BEGIN CERTIFICATE-----\n" . chunk_split($key['X509Certificate'], 64) . "-----END CERTIFICATE-----\n";
}
$peerCertFile = SimpleSAML_Utilities::getTempDir() . '/' . sha1($certData) . '.pem';
if (!file_exists($peerCertFile)) {
SimpleSAML_Utilities::writeFile($peerCertFile, $certData);
}
/* Create ssl context */
$ctxOpts['ssl']['verify_peer'] = TRUE;
$ctxOpts['ssl']['verify_depth'] = 1;
$ctxOpts['ssl']['cafile'] = $peerCertFile;
}
$ctxOpts['http']['header'] = 'SOAPAction: "http://www.oasis-open.org/committees/security"' . "\n";
if ($this->username !== NULL && $this->password !== NULL) {
/* Add HTTP Basic authentication header. */
$authData = $this->username . ':' . $this->password;
$authData = base64_encode($authData);
$ctxOpts['http']['header'] .= 'Authorization: Basic ' . $authData . "\n";
}
if ($srcMetadata->hasValue('saml.SOAPClient.proxyhost')) {
$options['proxy_host'] = $srcMetadata->getValue('saml.SOAPClient.proxyhost');
}
if ($srcMetadata->hasValue('saml.SOAPClient.proxyport')) {
$options['proxy_port'] = $srcMetadata->getValue('saml.SOAPClient.proxyport');
}
$x = new SoapClient(NULL, $options);
/* Add soap-envelopes */
$request = $msg->toSignedXML();
$request = self::START_SOAP_ENVELOPE . $request->ownerDocument->saveXML($request) . self::END_SOAP_ENVELOPE;
SAML2_Utils::getContainer()->debugMessage($request, 'out');
$ctxOpts['http']['content'] = $request;
$ctxOpts['http']['header'] .= 'Content-Type: text/xml; charset=utf-8' . "\n";
$ctxOpts['http']['method'] = 'POST';
$destination = $msg->getDestination();
/* Perform SOAP Request over HTTP */
$context = stream_context_create($ctxOpts);
if ($context === NULL) {
throw new Exception('Unable to create stream context');
}
$soapresponsexml = @file_get_contents($destination, FALSE, $context);
if ($soapresponsexml === FALSE) {
throw new Exception('Error processing SOAP call: ' . SimpleSAML_Utilities::getLastError());
}
SAML2_Utils::getContainer()->debugMessage($soapresponsexml, 'in');
/* Convert to SAML2_Message (DOMElement) */
try {
$dom = SAML2_DOMDocumentFactory::fromString($soapresponsexml);
} catch (SAML2_Exception_RuntimeException $e) {
throw new Exception('Not a SOAP response.', 0, $e);
}
$soapfault = $this->getSOAPFault($dom);
if (isset($soapfault)) {
throw new Exception($soapfault);
}
/* Extract the message from the response */
$samlresponse = SAML2_Utils::xpQuery($dom->firstChild, '/soap-env:Envelope/soap-env:Body/*[1]');
$samlresponse = SAML2_Message::fromXML($samlresponse[0]);
/* Add validator to message which uses the SSL context. */
self::addSSLValidator($samlresponse, $context);
SAML2_Utils::getContainer()->getLogger()->debug("Valid ArtifactResponse received from IdP");
return $samlresponse;
}
protected function createResponse($testrun, $request, $relayState = NULL)
{
$this->log($testrun, 'Creating response with relaystate [' . $relayState . ']');
$idpMetadata = SimpleSAML_Configuration::loadFromArray($this->idpmetadata);
$spMetadata = SimpleSAML_Configuration::loadFromArray($this->metadata);
$requestId = $request->getId();
$consumerURL = $request->getAssertionConsumerServiceURL();
$spentityid = $spMetadata->getString('entityid');
$idpentityid = $idpMetadata->getString('entityid');
$consumerURLf = $spMetadata->getDefaultEndpoint('AssertionConsumerService', array('urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST'), $consumerURL);
$consumerURL = $consumerURLf['Location'];
$protocolBinding = SAML2_Const::BINDING_HTTP_POST;
$config = $this->getConfig($testrun);
# print_r($requestId);
// Build the response
$signResponse = $config['signResponse'];
$response = new sspmod_fedlab_xml_Response();
$response->setIssuer($this->getIssuerResponse($testrun, $idpentityid));
$response->setDestination($this->getDestinationResponse($testrun, $consumerURL));
if ($signResponse) {
// self::addSign($srcMetadata, $dstMetadata, $r);
$keyArray = SimpleSAML_Utilities::loadPrivateKey($idpMetadata, TRUE);
$certArray = SimpleSAML_Utilities::loadPublicKey($idpMetadata, FALSE);
$privateKey = new XMLSecurityKey(XMLSecurityKey::RSA_SHA1, array('type' => 'private'));
$privateKey->loadKey($keyArray['PEM'], FALSE);
$response->setSignatureKey($privateKey);
if ($certArray === NULL) {
throw new Exception('No certificates found. [1]');
}
if (!array_key_exists('PEM', $certArray)) {
throw new Exception('No certificates found. [2]');
}
$response->setCertificates(array($certArray['PEM']));
}
$inresponseto = $this->getInResponseToResponse($testrun, $requestId);
if (!empty($inresponseto)) {
$response->setInResponseTo($inresponseto);
}
$response->setRelayState($this->getRelayState($testrun, $relayState));
$realAttr = array('urn:oid:1.3.6.1.4.1.5923.1.1.1.6' => array('*****@*****.**'), 'urn:mace:dir:attribute-def:eduPersonPrincipalName' => array('*****@*****.**'));
$fakeAttr = array('urn:foo' => array('bar'));
switch ($testrun) {
/* getAssertion($testrun, $request, $attributes = NULL, $sign = FALSE, $includeAuthn = TRUE) { */
case 'multipleassertion1':
$response->setAssertions(array($this->getAssertion($testrun, $request, $realAttr, $config['signAssertion'], TRUE), $this->getAssertion($testrun, $request, $fakeAttr, $config['signAssertion'], TRUE)));
break;
case 'multipleassertion2':
$response->setAssertions(array($this->getAssertion($testrun, $request, $fakeAttr, $config['signAssertion'], TRUE), $this->getAssertion($testrun, $request, $realAttr, $config['signAssertion'], TRUE)));
break;
case 'multipleassertion3':
$response->setAssertions(array($this->getAssertion($testrun, $request, $fakeAttr, TRUE, TRUE), $this->getAssertion($testrun, $request, $realAttr, FALSE, TRUE)));
break;
case 'multipleassertion3b':
$response->setAssertions(array($this->getAssertion($testrun, $request, $realAttr, FALSE, TRUE), $this->getAssertion($testrun, $request, $fakeAttr, TRUE, TRUE)));
break;
case 'multipleassertion4':
$response->setAssertions(array($this->getAssertion($testrun, $request, $realAttr, TRUE, FALSE), $this->getAssertion($testrun, $request, $fakeAttr, FALSE, TRUE)));
break;
case 'multipleassertion4b':
$response->setAssertions(array($this->getAssertion($testrun, $request, $fakeAttr, FALSE, TRUE), $this->getAssertion($testrun, $request, $realAttr, TRUE, FALSE)));
break;
}
$this->tweakResponse($testrun, $response);
$msgStr = $response->toSignedXML();
$msgStr = $msgStr->ownerDocument->saveXML($msgStr);
return array('url' => $consumerURL, 'Response' => $msgStr, 'RelayState' => $relayState);
}
protected function createLogoutRequest($testrun, $samlResponse)
{
$idpMetadata = SimpleSAML_Configuration::loadFromArray($this->idpmetadata);
$spMetadata = SimpleSAML_Configuration::loadFromArray($this->metadata);
// Get SingleLogoutService URL
$consumerURLf = $spMetadata->getDefaultEndpoint('SingleLogoutService', array('urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect'));
$consumerURL = $consumerURLf['Location'];
$lr = sspmod_fedlab_xml_Message::buildLogoutRequest($idpMetadata, $spMetadata);
// $lr->setSessionIndex($association['saml:SessionIndex']);
// $lr->setNameId($association['saml:NameID']);
$lr->setSessionIndex($this->getSessionIndex($testrun, $samlResponse['SessionIndex']));
$lr->setNameId($this->getNameID($testrun, $samlResponse['NameID']));
if ($this->signRequest($testrun)) {
$keyArray = SimpleSAML_Utilities::loadPrivateKey($idpMetadata, TRUE);
$certArray = SimpleSAML_Utilities::loadPublicKey($idpMetadata, FALSE);
$privateKey = new XMLSecurityKey(XMLSecurityKey::RSA_SHA1, array('type' => 'private'));
$privateKey->loadKey($keyArray['PEM'], FALSE);
$lr->setSignatureKey($privateKey);
if ($certArray === NULL) {
throw new Exception('No certificates found. [1]');
}
if (!array_key_exists('PEM', $certArray)) {
throw new Exception('No certificates found. [2]');
}
$lr->setCertificates(array($certArray['PEM']));
}
$this->tweakLogoutRequest($testrun, $lr);
$msgStr = $lr->toSignedXML();
$this->tweakLogoutRequestDOM($testrun, $msgStr);
$msgStr = $msgStr->ownerDocument->saveXML($msgStr);
# echo '<pre>'; echo(htmlspecialchars($msgStr)); exit;
# $msgStr = base64_encode($msgStr);
# $msgStr = htmlspecialchars($msgStr);
return array('url' => $consumerURL, 'Request' => $msgStr, 'RequestObj' => $lr);
}
