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<?php |
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/** |
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* Platine OAuth2 |
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* |
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* Platine OAuth2 is a library that implements the OAuth2 specification |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine OAuth2 |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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declare(strict_types=1); |
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namespace Platine\OAuth2\Grant; |
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use Platine\Http\ResponseInterface; |
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use Platine\Http\ServerRequestInterface; |
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use Platine\OAuth2\AuthorizationServerInterface; |
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use Platine\OAuth2\Entity\Client; |
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use Platine\OAuth2\Entity\TokenOwnerInterface; |
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use Platine\OAuth2\Entity\UserAuthenticationInterface; |
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use Platine\OAuth2\Exception\OAuth2Exception; |
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use Platine\OAuth2\Service\AccessTokenService; |
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use Platine\OAuth2\Service\RefreshTokenService; |
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/** |
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* This authorization grant type, also known as "resource owner password credentials", is ideal |
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* when you trust the client (for instance for a native app) |
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* |
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* @class PasswordGrant |
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* @package Platine\OAuth2\Grant |
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*/ |
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class PasswordGrant extends BaseGrant implements AuthorizationServerAwareInterface |
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{ |
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public const GRANT_TYPE = 'password'; |
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public const GRANT_RESPONSE_TYPE = ''; |
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/** |
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* The authorization server instance |
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* @var AuthorizationServerInterface|null |
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*/ |
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protected ?AuthorizationServerInterface $authorizationServer = null; |
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/** |
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* Create new instance |
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* @param UserAuthenticationInterface $userAuthentication |
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* @param AccessTokenService $accessTokenService |
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* @param RefreshTokenService $refreshTokenService |
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*/ |
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public function __construct( |
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protected UserAuthenticationInterface $userAuthentication, |
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protected AccessTokenService $accessTokenService, |
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protected RefreshTokenService $refreshTokenService |
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) { |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createAuthorizationResponse( |
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ServerRequestInterface $request, |
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Client $client, |
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?TokenOwnerInterface $owner = null |
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): ResponseInterface { |
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throw OAuth2Exception::invalidRequest('Password grant does not support authorization'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createTokenResponse( |
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ServerRequestInterface $request, |
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?Client $client = null, |
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?TokenOwnerInterface $owner = null |
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): ResponseInterface { |
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$postParams = (array) $request->getParsedBody(); |
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$username = $postParams['username'] ?? null; |
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$password = $postParams['password'] ?? null; |
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$scope = $postParams['scope'] ?? null; |
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$scopes = is_string($scope) ? explode(' ', $scope) : []; |
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if ($username === null || $password === null) { |
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throw OAuth2Exception::invalidRequest('Username and/or password is missing in the request'); |
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} |
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$userOwner = $this->userAuthentication->validate($username, $password); |
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if ($userOwner === null) { |
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throw OAuth2Exception::accessDenied('Either username or password are incorrect'); |
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} |
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$accessToken = $this->accessTokenService->createToken($userOwner, $client, $scopes); |
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// Before generating a refresh token, we must make sure the |
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// authorization server supports this grant |
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$refreshToken = null; |
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if ( |
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$this->authorizationServer !== null && |
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$this->authorizationServer->hasGrant(RefreshTokenGrant::GRANT_TYPE) |
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) { |
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$refreshToken = $this->refreshTokenService->createToken($userOwner, $client, $scopes); |
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} |
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return $this->generateTokenResponse($accessToken, $refreshToken); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setAuthorizationServer( |
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AuthorizationServerInterface $authorizationServer |
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): void { |
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$this->authorizationServer = $authorizationServer; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function allowPublicClients(): bool |
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{ |
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return true; |
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} |
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} |
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platine-php /
oauth2
