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<?php |
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/** |
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* Created by PhpStorm. |
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* User: GCC-MED |
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* Date: 12/03/2018 |
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* Time: 15:41 |
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*/ |
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namespace OAuth2\Flows; |
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use OAuth2\Endpoints\AuthorizationEndpoint; |
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use OAuth2\Endpoints\TokenEndpoint; |
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use OAuth2\Exceptions\OAuthException; |
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use OAuth2\GrantTypes\AbstractGrantType; |
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use OAuth2\Roles\Clients\ConfidentialClientInterface; |
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use OAuth2\ScopePolicy\ScopePolicyManager; |
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use OAuth2\Storages\AccessTokenStorageInterface; |
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use OAuth2\Storages\RefreshTokenStorageInterface; |
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class ClientCredentialsFlow extends AbstractGrantType implements FlowInterface |
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{ |
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/** |
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* @var ScopePolicyManager |
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*/ |
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private $scopePolicyManager; |
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public function __construct(ScopePolicyManager $scopePolicyManager, |
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AccessTokenStorageInterface $accessTokenStorage, |
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RefreshTokenStorageInterface $refreshTokenStorage) |
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{ |
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parent::__construct($accessTokenStorage, $refreshTokenStorage); |
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$this->scopePolicyManager = $scopePolicyManager; |
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} |
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public function getResponseTypes(): array |
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{ |
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return []; |
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} |
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public function getGrantTypes(): array |
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{ |
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return ['client_credentials']; |
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} |
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/** |
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* @param TokenEndpoint $tokenEndpoint |
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* @param array $requestData |
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* @return array |
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* @throws OAuthException |
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*/ |
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public function handleAccessTokenRequest(TokenEndpoint $tokenEndpoint, array $requestData): array |
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{ |
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if (!$tokenEndpoint->getClient() instanceof ConfidentialClientInterface) { |
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throw new OAuthException('unauthorized_client', |
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'The authenticated client is not authorized to use this authorization grant type. |
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The client credentials grant type MUST only be used by confidential clients.', |
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'https://tools.ietf.org/html/rfc6749#section-4.4'); |
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} |
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$scopes = $this->scopePolicyManager->getScopes($tokenEndpoint->getClient(), $requestData['scope'] ?? null); |
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$this->scopePolicyManager->verifyScopes($tokenEndpoint->getClient(), $scopes); |
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return $this->issueAccessToken(implode(' ', $scopes), $tokenEndpoint->getClient()->getIdentifier(), null); |
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} |
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public function handleAuthorizationRequest(AuthorizationEndpoint $authorizationEndpoint, array $requestData): array |
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{ |
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throw new \BadMethodCallException(); |
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} |
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public function verifyAuthorizationRequest(AuthorizationEndpoint $authorizationEndpoint, array $requestData) |
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{ |
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throw new \BadMethodCallException(); |
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} |
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public function getDefaultResponseMode(): string |
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{ |
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throw new \BadMethodCallException(); |
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} |
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public function getUnsupportedResponseModes(): array |
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{ |
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throw new \BadMethodCallException(); |
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} |
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} |
php-guard /
oauth-server
