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<?php |
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namespace Signifly\Janitor; |
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use GuzzleHttp\Client as HttpClient; |
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use Illuminate\Auth\Events\Attempting; |
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use Illuminate\Auth\Events\Authenticated; |
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use Illuminate\Auth\Events\Failed; |
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use Illuminate\Auth\Events\Login; |
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use Illuminate\Auth\Events\Logout; |
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use Illuminate\Http\Response; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Facades\Auth; |
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use Illuminate\Support\Facades\DB; |
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use Laravel\Passport\Passport; |
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use Signifly\Janitor\Exceptions\InvalidClientCredentialsException; |
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use Signifly\Janitor\Exceptions\InvalidCredentialsException; |
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use Symfony\Component\HttpKernel\Exception\HttpException; |
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class PassportProxy extends AbstractProxy |
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{ |
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/** |
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* Attempt to log the user in by username and password. |
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* |
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* @param string $username |
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* @param mixed $password |
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* @return array |
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*/ |
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public function attemptLogin($username, $password): array |
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{ |
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$credentials = [ |
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$this->getUsernameField() => $username, |
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'password' => $password, |
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]; |
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event(new Attempting($this->getGuard(), $credentials, false)); |
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$user = $this->getUserProvider() |
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->retrieveByCredentials($credentials); |
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if (is_null($user)) { |
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event(new Failed($this->getGuard(), $user, $credentials)); |
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throw InvalidCredentialsException::forUsername($username); |
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} |
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$response = $this->proxy('password', [ |
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'username' => $username, |
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'password' => $password, |
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], $user); |
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event(new Authenticated($this->getGuard(), $user)); |
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event(new Login($this->getGuard(), $user, false)); |
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return $response; |
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} |
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/** |
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* Attempt refreshing the token. |
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* |
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* @param string|null $refreshToken |
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* @return array |
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*/ |
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public function attemptRefresh($refreshToken = null): array |
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{ |
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return $this->proxy('refresh_token', [ |
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'refresh_token' => $refreshToken, |
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]); |
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} |
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/** |
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* Attempt to log the user out. |
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* |
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* @return void |
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*/ |
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public function attemptLogout(): void |
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{ |
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$user = Auth::user(); |
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$accessToken = $this->getAccessToken(); |
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DB::table('oauth_refresh_tokens') |
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->where('access_token_id', $accessToken->id) |
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->update([ |
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'revoked' => true, |
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]); |
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if (! $accessToken->revoke()) { |
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throw new HttpException(409, 'Could not revoke access token.'); |
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} |
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event(new Logout($this->getGuard(), $user)); |
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} |
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/** |
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* Proxy request to passport. |
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* |
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* @param string $grantType |
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* @param array $data |
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* @param \Illuminate\Contracts\Auth\Authenticatable|null $user |
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* @return array |
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*/ |
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public function proxy($grantType, array $data = [], $user = null): array |
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{ |
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$data = array_merge($data, $this->getClientCredentials(), [ |
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'grant_type' => $grantType, |
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]); |
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$client = new HttpClient(['http_errors' => false]); |
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$response = $client->post($this->config['oauth_token_url'], [ |
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'form_params' => $data, |
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]); |
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if ($response->getStatusCode() !== Response::HTTP_OK) { |
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event(new Failed($this->getGuard(), $user, $data)); |
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throw InvalidCredentialsException::withDefaultMessage(); |
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} |
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$data = json_decode((string) $response->getBody(), true); |
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return Arr::only($data, [ |
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'access_token', |
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'expires_in', |
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'refresh_token', |
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'token_type', |
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]); |
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} |
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/** |
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* Get access token. |
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* |
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* @return object |
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*/ |
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protected function getAccessToken() |
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{ |
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return Auth::user()->token(); |
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} |
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/** |
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* Get the client credentials. |
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* |
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* @return array |
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*/ |
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protected function getClientCredentials(): array |
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{ |
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$clientModel = $this->config['client_model'] ?? Passport::clientModel(); |
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$client = $clientModel::where('password_client', true) |
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->where('revoked', false) |
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->first(); |
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if (! $client) { |
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throw InvalidClientCredentialsException::withDefaultMessage(); |
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} |
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return [ |
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'client_id' => $client->id, |
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'client_secret' => $client->secret, |
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'scope' => '', |
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]; |
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} |
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} |
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signifly /
laravel-janitor
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