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<?php |
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namespace PragmaRX\Google2FALaravel\Support; |
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use Illuminate\Http\Request as IlluminateRequest; |
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use PragmaRX\Google2FALaravel\Events\EmptyOneTimePasswordReceived; |
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use PragmaRX\Google2FALaravel\Events\LoginFailed; |
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use PragmaRX\Google2FALaravel\Events\LoginSucceeded; |
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use PragmaRX\Google2FALaravel\Exceptions\InvalidOneTimePassword; |
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use PragmaRX\Google2FALaravel\Google2FA; |
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class Authenticator extends Google2FA |
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{ |
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use ErrorBag, Input, Response, Session; |
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/** |
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* The current password. |
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* |
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* @var |
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*/ |
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protected $password; |
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/** |
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* Authenticator constructor. |
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* |
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* @param \Illuminate\Http\Request $request |
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*/ |
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public function __construct(IlluminateRequest $request) |
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{ |
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parent::__construct($request); |
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} |
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/** |
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* Authenticator boot. |
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* |
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* @param $request |
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* |
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* @return Google2FA |
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*/ |
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public function boot($request) |
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{ |
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parent::boot($request); |
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return $this; |
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} |
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/** |
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* Authenticator boot for API usage. |
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* |
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* @param $request |
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* |
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* @return Google2FA |
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*/ |
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public function bootStateless($request) |
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{ |
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$this->boot($request); |
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$this->setStateless(); |
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return $this; |
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} |
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/** |
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* Fire login (success or failed). |
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* |
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* @param $succeeded |
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*/ |
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private function fireLoginEvent($succeeded) |
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{ |
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event( |
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$succeeded |
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? new LoginSucceeded($this->getUser()) |
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: new LoginFailed($this->getUser()) |
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); |
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return $succeeded; |
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} |
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/** |
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* Get the OTP from user input. |
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* |
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* @throws InvalidOneTimePassword |
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* |
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* @return mixed |
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*/ |
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protected function getOneTimePassword() |
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{ |
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$password = $this->getInputOneTimePassword(); |
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if (is_null($password) || empty($password)) { |
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event(new EmptyOneTimePasswordReceived()); |
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if ($this->config('throw_exceptions', true)) { |
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throw new InvalidOneTimePassword(config('google2fa.error_messages.cannot_be_empty')); |
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} |
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} |
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return $password; |
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} |
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/** |
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* Check if the current use is authenticated via OTP. |
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* |
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* @return bool |
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*/ |
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public function isAuthenticated() |
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{ |
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return $this->canPassWithoutCheckingOTP() || ($this->checkOTP() === Constants::OTP_VALID); |
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} |
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/** |
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* Check if it is already logged in or passable without checking for an OTP. |
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* |
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* @return bool |
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*/ |
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protected function canPassWithoutCheckingOTP() |
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{ |
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return |
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!$this->isEnabled() || |
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$this->noUserIsAuthenticated() || |
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!$this->isActivated() || |
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$this->twoFactorAuthStillValid(); |
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} |
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/** |
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* Check if the input OTP is valid. Returns one of the possible OTP_STATUS codes: |
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* 'empty', 'valid' or 'invalid'. |
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* |
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* @return string |
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*/ |
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protected function checkOTP() |
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{ |
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if (!$this->inputHasOneTimePassword() || empty($this->getInputOneTimePassword())) { |
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return Constants::OTP_EMPTY; |
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} |
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$isValid = $this->verifyOneTimePassword(); |
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if ($isValid) { |
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$this->login(); |
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$this->fireLoginEvent($isValid); |
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return Constants::OTP_VALID; |
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} |
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return Constants::OTP_INVALID; |
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} |
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/** |
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* Verify the OTP. |
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* |
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* @throws InvalidOneTimePassword |
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* |
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* @return mixed |
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*/ |
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protected function verifyOneTimePassword() |
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{ |
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return $this->verifyAndStoreOneTimePassword($this->getOneTimePassword()); |
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} |
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} |
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antonioribeiro /
google2fa-laravel
