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<?php |
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namespace flipbox\saml\core\services\bindings; |
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use craft\base\Component; |
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use flipbox\saml\core\exceptions\InvalidMetadata; |
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use flipbox\saml\core\records\AbstractProvider; |
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use flipbox\saml\core\records\ProviderInterface; |
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use SAML2\Constants; |
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use SAML2\AuthnRequest; |
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use SAML2\HTTPPost; |
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use SAML2\HTTPRedirect; |
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use SAML2\LogoutRequest; |
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use SAML2\LogoutResponse; |
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use SAML2\Message as SamlMessage; |
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use SAML2\Response; |
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/** |
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* Class Factory |
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* @package flipbox\saml\core\services\bindings |
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*/ |
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class Factory extends Component |
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{ |
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/** |
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* @return SamlMessage |
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* @throws \Exception |
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*/ |
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public static function receive() |
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{ |
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$request = \Craft::$app->request; |
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switch ($request->getMethod()) { |
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case 'POST': |
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$binding = new HTTPPost; |
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break; |
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case 'GET': |
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default: |
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$binding = new HTTPRedirect; |
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} |
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return $binding->receive(); |
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} |
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/** |
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* @param SamlMessage $message |
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* @param ProviderInterface $provider |
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* @return mixed |
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* @throws InvalidMetadata |
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*/ |
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public static function send(SamlMessage $message, AbstractProvider $provider) |
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{ |
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$binding = static::determineSendBinding($message, $provider); |
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$binding->send($message); |
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} |
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/** |
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* @param SamlMessage $message |
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* @param AbstractProvider $provider |
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* @return HTTPPost|HTTPRedirect |
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*/ |
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protected static function determineSendBinding(SamlMessage $message, AbstractProvider $provider) |
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{ |
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$binding = null; |
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switch (true) { |
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case ($message instanceof AuthnRequest): |
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$binding = $provider->firstIdpSsoService(Constants::BINDING_HTTP_POST) |
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?? |
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$provider->firstIdpSsoService(); |
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break; |
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case ($message instanceof Response): |
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$binding = $provider->firstSpAcsService(Constants::BINDING_HTTP_POST) |
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?? |
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$provider->firstSpAcsService(); |
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break; |
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case ($message instanceof LogoutRequest): |
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case ($message instanceof LogoutResponse): |
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$binding = static::getSLOEndpoint($provider); |
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break; |
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} |
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return $binding->getBinding() === Constants::BINDING_HTTP_POST ? new HTTPPost : new HTTPRedirect; |
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} |
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/** |
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* @param SamlMessage $message |
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* @param AbstractProvider $provider |
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* @return \SAML2\XML\md\IndexedEndpointType|null |
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*/ |
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protected static function getSLOEndpoint(AbstractProvider $provider) |
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{ |
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return $provider->getType() === $provider::TYPE_IDP ? ( |
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$provider->firstIdpSloService(Constants::BINDING_HTTP_POST) |
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?? |
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$provider->firstIdpSloService() |
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) : ( |
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$provider->firstSpSloService(Constants::BINDING_HTTP_POST) |
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?? |
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$provider->firstSpSloService() |
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); |
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} |
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} |
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flipboxfactory /
saml-core
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.