/**
* @param string $destinationUrl
* @param string $assertionConsumerServiceURL
* @param string $issuerUrl
* @return SAML2_AuthnRequest
*/
public function create($destinationUrl, $assertionConsumerServiceURL, $issuerUrl)
{
$request = new SAML2_AuthnRequest();
$request->setDestination($destinationUrl);
$request->setAssertionConsumerServiceURL($assertionConsumerServiceURL);
$request->setIssuer($issuerUrl);
$request->setProtocolBinding(SAML2_Const::BINDING_HTTP_POST);
$request->setNameIdPolicy(array('Format' => SAML2_Const::NAMEID_TRANSIENT, 'AllowCreate' => true));
return $request;
}
/**
* Build an authentication request based on information in the metadata.
*
* @param SimpleSAML_Configuration $spMetadata The metadata of the service provider.
* @param SimpleSAML_Configuration $idpMetadata The metadata of the identity provider.
*/
public static function buildAuthnRequest(SimpleSAML_Configuration $spMetadata, SimpleSAML_Configuration $idpMetadata)
{
$ar = new SAML2_AuthnRequest();
if ($spMetadata->hasValue('NameIDPolicy')) {
$nameIdPolicy = $spMetadata->getString('NameIDPolicy', NULL);
} else {
$nameIdPolicy = $spMetadata->getString('NameIDFormat', SAML2_Const::NAMEID_TRANSIENT);
}
if ($nameIdPolicy !== NULL) {
$ar->setNameIdPolicy(array('Format' => $nameIdPolicy, 'AllowCreate' => TRUE));
}
$ar->setForceAuthn($spMetadata->getBoolean('ForceAuthn', FALSE));
$ar->setIsPassive($spMetadata->getBoolean('IsPassive', FALSE));
$protbind = $spMetadata->getValueValidate('ProtocolBinding', array(SAML2_Const::BINDING_HTTP_POST, SAML2_Const::BINDING_HOK_SSO, SAML2_Const::BINDING_HTTP_ARTIFACT, SAML2_Const::BINDING_HTTP_REDIRECT), SAML2_Const::BINDING_HTTP_POST);
/* Shoaib - setting the appropriate binding based on parameter in sp-metadata defaults to HTTP_POST */
$ar->setProtocolBinding($protbind);
$ar->setIssuer($spMetadata->getString('entityid'));
$ar->setAssertionConsumerServiceIndex($spMetadata->getInteger('AssertionConsumerServiceIndex', NULL));
$ar->setAttributeConsumingServiceIndex($spMetadata->getInteger('AttributeConsumingServiceIndex', NULL));
if ($spMetadata->hasValue('AuthnContextClassRef')) {
$accr = $spMetadata->getArrayizeString('AuthnContextClassRef');
$ar->setRequestedAuthnContext(array('AuthnContextClassRef' => $accr));
}
self::addRedirectSign($spMetadata, $idpMetadata, $ar);
return $ar;
}
/**
* Process unsolicited requests
*
* @return EngineBlock_Saml2_AuthnRequestAnnotationDecorator
*/
protected function _createUnsolicitedRequest()
{
// Entity ID as requested in GET parameters
$entityId = !empty($_GET['sp-entity-id']) ? $_GET['sp-entity-id'] : null;
// Request optional acs-* parameters
$acsLocation = !empty($_GET['acs-location']) ? $_GET['acs-location'] : null;
$acsIndex = !empty($_GET['acs-index']) ? $_GET['acs-index'] : null;
$binding = !empty($_GET['acs-binding']) ? $_GET['acs-binding'] : null;
// Requested relay state
$relayState = !empty($_GET['RelayState']) ? $_GET['RelayState'] : null;
$sspRequest = new SAML2_AuthnRequest();
$sspRequest->setId($this->_server->getNewId(IdFrame::ID_USAGE_SAML2_REQUEST));
$sspRequest->setIssuer($entityId);
$sspRequest->setRelayState($relayState);
if ($acsLocation) {
$sspRequest->setAssertionConsumerServiceURL($acsLocation);
$sspRequest->setProtocolBinding($binding);
}
if ($acsIndex) {
$sspRequest->setAssertionConsumerServiceIndex($acsIndex);
}
$request = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($sspRequest);
$request->setUnsolicited();
return $request;
}
/**
* launchkey_form - login form for wp-login.php
*
* @since 1.1.0
*
* @param string $class A space separated list of classes to set on the "class" attribute of a containing DIV for the login button
* @param string $id The value to set on the "id" attribute of a containing DIV for the login button
* @param string $style A string of HTML style code tto set on the "style" attribute of a containing DIV for the login button
*/
public function launchkey_form($class = '', $id = '', $style = '')
{
if (isset($_GET['launchkey_error'])) {
$this->wp_facade->_echo($this->template->render_template('error', array('error' => 'Error!', 'message' => 'The LaunchKey request was denied or an issue was detected during authentication. Please try again.')));
} elseif (isset($_GET['launchkey_ssl_error'])) {
$this->wp_facade->_echo($this->template->render_template('error', array('error' => 'Error!', 'message' => 'There was an error trying to request the LaunchKey servers. If this persists you may need to disable SSL verification.')));
} elseif (isset($_GET['launchkey_security'])) {
$this->wp_facade->_echo($this->template->render_template('error', array('error' => 'Error!', 'message' => 'There was a security issue detected and you have been logged out for your safety. Log back in to ensure a secure session.')));
}
$container = SAML2_Utils::getContainer();
$request = new SAML2_AuthnRequest();
$request->setId($container->generateId());
//$request->setProviderName( parse_url( $this->wp_facade->home_url( '/' ), PHP_URL_HOST ) );
$request->setDestination($this->login_url);
$request->setIssuer($this->entity_id);
$request->setRelayState($this->wp_facade->admin_url());
$request->setAssertionConsumerServiceURL($this->wp_facade->wp_login_url());
$request->setProtocolBinding(SAML2_Const::BINDING_HTTP_POST);
$request->setIsPassive(false);
$request->setNameIdPolicy(array('Format' => SAML2_Const::NAMEID_PERSISTENT, 'AllowCreate' => true));
// Send it off using the HTTP-Redirect binding
$binding = new SAML2_HTTPRedirect();
$binding->setDestination($this->login_url);
$this->wp_facade->_echo($this->template->render_template('launchkey-form', array('class' => $class, 'id' => $id, 'style' => $style, 'login_url' => $binding->getRedirectURL($request), 'login_text' => 'Log in with', 'login_with_app_name' => 'LaunchKey', 'size' => in_array($this->wp_facade->get_locale(), array('fr_FR', 'es_ES')) ? 'small' : 'medium')));
}
/**
* Build an authentication request based on information in the metadata.
*
* @param SimpleSAML_Configuration $spMetadata The metadata of the service provider.
* @param SimpleSAML_Configuration $idpMetadata The metadata of the identity provider.
*/
public static function buildAuthnRequest(SimpleSAML_Configuration $spMetadata, SimpleSAML_Configuration $idpMetadata)
{
$ar = new SAML2_AuthnRequest();
// get the NameIDPolicy to apply. IdP metadata has precedence.
$nameIdPolicy = array();
if ($idpMetadata->hasValue('NameIDPolicy')) {
$nameIdPolicy = $idpMetadata->getValue('NameIDPolicy');
} elseif ($spMetadata->hasValue('NameIDPolicy')) {
$nameIdPolicy = $spMetadata->getValue('NameIDPolicy');
}
if (!is_array($nameIdPolicy)) {
// handle old configurations where 'NameIDPolicy' was used to specify just the format
$nameIdPolicy = array('Format' => $nameIdPolicy);
}
$nameIdPolicy_cf = SimpleSAML_Configuration::loadFromArray($nameIdPolicy);
$policy = array('Format' => $nameIdPolicy_cf->getString('Format', SAML2_Const::NAMEID_TRANSIENT), 'AllowCreate' => $nameIdPolicy_cf->getBoolean('AllowCreate', true));
$spNameQualifier = $nameIdPolicy_cf->getString('SPNameQualifier', false);
if ($spNameQualifier !== false) {
$policy['SPNameQualifier'] = $spNameQualifier;
}
$ar->setNameIdPolicy($policy);
$ar->setForceAuthn($spMetadata->getBoolean('ForceAuthn', FALSE));
$ar->setIsPassive($spMetadata->getBoolean('IsPassive', FALSE));
$protbind = $spMetadata->getValueValidate('ProtocolBinding', array(SAML2_Const::BINDING_HTTP_POST, SAML2_Const::BINDING_HOK_SSO, SAML2_Const::BINDING_HTTP_ARTIFACT, SAML2_Const::BINDING_HTTP_REDIRECT), SAML2_Const::BINDING_HTTP_POST);
/* Shoaib - setting the appropriate binding based on parameter in sp-metadata defaults to HTTP_POST */
$ar->setProtocolBinding($protbind);
$ar->setIssuer($spMetadata->getString('entityid'));
$ar->setAssertionConsumerServiceIndex($spMetadata->getInteger('AssertionConsumerServiceIndex', NULL));
$ar->setAttributeConsumingServiceIndex($spMetadata->getInteger('AttributeConsumingServiceIndex', NULL));
if ($spMetadata->hasValue('AuthnContextClassRef')) {
$accr = $spMetadata->getArrayizeString('AuthnContextClassRef');
$ar->setRequestedAuthnContext(array('AuthnContextClassRef' => $accr));
}
self::addRedirectSign($spMetadata, $idpMetadata, $ar);
return $ar;
}
