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<?php |
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namespace kalanis\OAuth2\Grant; |
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use kalanis\OAuth2\Exceptions\UnauthorizedClientException; |
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use kalanis\OAuth2\Storage\AccessTokens\IAccessToken; |
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use kalanis\OAuth2\Storage\Clients\IClient; |
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use kalanis\OAuth2\Storage\ITokenFacade; |
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use kalanis\OAuth2\Storage\RefreshTokens\IRefreshToken; |
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/** |
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* ClientCredentials |
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* @package kalanis\OAuth2\Grant |
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*/ |
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class ClientCredentials extends GrantType |
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{ |
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/** |
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* Get identifier string to this grant type |
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*/ |
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public function getIdentifier(): string |
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{ |
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return self::CLIENT_CREDENTIALS; |
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} |
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/** |
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* Verify request |
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* @throws UnauthorizedClientException |
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*/ |
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protected function verifyRequest(): void |
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{ |
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if (!$this->input->getParameter(self::CLIENT_SECRET_KEY)) { |
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throw new UnauthorizedClientException; |
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} |
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} |
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/** |
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* Generate access token |
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* @param IClient $client |
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* @return array<string, string|int> |
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*/ |
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protected function generateAccessToken(IClient $client): array |
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{ |
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$accessTokenStorage = $this->token->getToken(ITokenFacade::ACCESS_TOKEN); |
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$refreshTokenStorage = $this->token->getToken(ITokenFacade::REFRESH_TOKEN); |
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/** @var IAccessToken $accessToken */ |
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$accessToken = $accessTokenStorage->create($client, null, $this->getScope()); |
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/** @var IRefreshToken $refreshToken */ |
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$refreshToken = $refreshTokenStorage->create($client, null, $this->getScope()); |
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return [ |
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'access_token' => $accessToken->getAccessToken(), |
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'token_type' => 'bearer', |
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'expires_in' => $accessTokenStorage->getLifetime(), |
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'refresh_token' => $refreshToken->getRefreshToken(), |
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]; |
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} |
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} |
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alex-kalanis /
oauth2
