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<?php |
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namespace League\OAuth2\Server; |
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use League\OAuth2\Server\Exception\OAuthServerException; |
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use League\OAuth2\Server\IntrospectionValidators\BearerTokenValidator; |
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use League\OAuth2\Server\IntrospectionValidators\IntrospectionValidatorInterface; |
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use League\OAuth2\Server\Repositories\AccessTokenRepositoryInterface; |
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use League\OAuth2\Server\ResponseTypes\IntrospectionResponse; |
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use Psr\Http\Message\ServerRequestInterface; |
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class Introspector |
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{ |
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/** |
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* @var AccessTokenRepositoryInterface |
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*/ |
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private $accessTokenRepository; |
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/** |
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* @var CryptKey |
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*/ |
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private $privateKey; |
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/** |
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* @var null|IntrospectionValidatorInterface |
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*/ |
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private $introspectionValidator; |
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/** |
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* New Introspector instance. |
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* |
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* @param AccessTokenRepositoryInterface $accessTokenRepository |
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* @param CryptKey $privateKey |
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* @param IntrospectionValidatorInterface $introspectionValidator |
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*/ |
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public function __construct( |
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AccessTokenRepositoryInterface $accessTokenRepository, |
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CryptKey $privateKey, |
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IntrospectionValidatorInterface $introspectionValidator = null |
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) { |
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$this->accessTokenRepository = $accessTokenRepository; |
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$this->privateKey = $privateKey; |
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$this->introspectionValidator = $introspectionValidator; |
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} |
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/** |
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* Validate the introspection request. |
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* |
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* @param ServerRequestInterface $request |
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* |
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* @throws OAuthServerException |
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*/ |
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public function validateIntrospectionRequest(ServerRequestInterface $request) |
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{ |
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if ($request->getMethod() !== 'POST') { |
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throw OAuthServerException::accessDenied('Invalid request method'); |
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} |
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} |
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/** |
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* Return an introspection response. |
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* |
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* @param ServerRequestInterface $request |
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* @param IntrospectionResponse $responseType |
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* |
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* @return IntrospectionResponse |
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*/ |
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public function respondToIntrospectionRequest( |
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ServerRequestInterface $request, |
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IntrospectionResponse $responseType |
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) { |
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$validator = $this->getIntrospectionValidator(); |
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if ($validator->validateIntrospection($request)) { |
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$responseType->setRequest($request); |
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$responseType->setValidity(true); |
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} |
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return $responseType; |
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} |
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/** |
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* Get the introspection validator, falling back to the bearer token validator if not set. |
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* |
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* @return IntrospectionValidatorInterface |
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*/ |
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protected function getIntrospectionValidator() |
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{ |
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if ($this->introspectionValidator instanceof IntrospectionValidatorInterface === false) { |
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$this->introspectionValidator = new BearerTokenValidator($this->accessTokenRepository); |
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$this->introspectionValidator->setPrivateKey($this->privateKey); |
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} |
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return $this->introspectionValidator; |
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} |
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} |
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thephpleague /
oauth2-server
