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UserController.php
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UserController.php
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<?php
namespace App\Controller;
use App\Entity\RecoveryCode;
use App\Entity\User;
use App\Utility\GeneralUtility;
use App\Utility\LanguageUtility;
/**
* UserController is used for pages in context of user
*/
class UserController extends BaseController {
/**
* Show Action
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function showAction($request, $response, $args) {
// if is other user and current user is alowed show_user_other
if (isset($args['name']) && $this->acl->isAllowed($this->currentRole, 'show_user_other')) {
$user = $this->em->getRepository('App\Entity\User')->findOneBy(['name' => $args['name'], 'hidden' => 0]);
// if user exists
if ($user instanceof User) {
$this->logger->info("User '" . $args['name'] . "' found - UserController:show");
} else {
// if user not found
$this->logger->info("User '" . $args['name'] . "' not found - UserController:show");
return $response->withRedirect($this->router->pathFor('error-not-found-' . LanguageUtility::getGenericLocale()));
}
} elseif (!is_null($this->currentUser) && !isset($args['name']) && $this->acl->isAllowed($this->currentRole, 'show_user')) {
// if is logged in user and allowed show_user
$user = $this->em->getRepository('App\Entity\User')->findOneBy(['id' => $this->currentUser]);
} else {
// if user is not logged in
$this->logger->info("User not logged in - UserController:show");
return $response->withRedirect($this->router->pathFor('user-login-' . LanguageUtility::getGenericLocale()));
}
// Render view
return $this->view->render($response, 'user/show.html.twig', array_merge($args, [
'user' => $user,
]));
}
/**
* Shows registration form
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function registerAction($request, $response, $args) {
if ($this->settings['active_pages']['register'] === false && $this->currentRole !== 'superadmin') {
return $this->view->render($response, 'partials/construction.html.twig', array_merge($args, []));
}
// Render view
return $this->view->render($response, 'user/register.html.twig', array_merge($args, []));
}
/**
* Saves data from registration form
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function saveRegisterAction($request, $response, $args) {
if ($this->settings['active_pages']['register'] === false && $this->currentRole !== 'superadmin') {
return $response->withRedirect($this->router->pathFor('page-index-' . LanguageUtility::getGenericLocale()));
}
$rcRespSuccess = true;
if (isset($this->settings['recaptcha']['secret']) && strlen($this->settings['recaptcha']['secret']) > 20) {
$recaptcha = new \ReCaptcha\ReCaptcha($this->settings['recaptcha']['secret']);
$resp = $recaptcha->setExpectedHostname($request->getServerParam('SERVER_NAME'))
->verify($request->getParam('g-recaptcha-response'), GeneralUtility::getUserIP());
$rcRespSuccess = $resp->isSuccess();
}
if ($rcRespSuccess || isset($_ENV['docker'])) {
// if validation passed
if (GeneralUtility::validateUser($request)) {
$this->flash->addMessage('message', LanguageUtility::trans('register-flash-m5') . ';' . self::STYLE_SUCCESS);
$user = new User();
$user->setName($request->getParam('user_name'))
->setRole($this->em->getRepository('App\Entity\Role')->findOneBy(['name' => 'member']))
->setPass($request->getParam('user_pass'));
$this->em->persist($user);
$this->em->flush();
return $response->withRedirect($this->router->pathFor('user-login-' . LanguageUtility::getGenericLocale()));
}
} else {
$this->flash->addMessage('message', LanguageUtility::trans('register-flash-m6') . ';' . self::STYLE_DANGER);
}
return $response->withRedirect($this->router->pathFor('user-register-' . LanguageUtility::getLocale()));
}
/**
* Shows login form
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function loginAction($request, $response, $args) {
if ($this->settings['active_pages']['login'] === false && $this->currentRole !== 'superadmin') {
return $this->view->render($response, 'partials/construction.html.twig', array_merge($args, []));
}
// Render view
return $this->view->render($response, 'user/login.html.twig', array_merge($args, []));
}
/**
* Validates data from login form
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return static
*/
public function loginValidateAction($request, $response, $args) {
if ($this->settings['active_pages']['login'] === false && $this->currentRole !== 'superadmin') {
return $response->withRedirect($this->router->pathFor('page-index-' . LanguageUtility::getGenericLocale()));
}
$user = $this->em->getRepository('App\Entity\User')->findOneBy(['name' => $request->getParam('user_name'), 'hidden' => 0]);
unset($_SESSION['tempUser']);
// if user exists
if ($user instanceof User) {
// if password valid
if (password_verify($request->getParam('user_pass'), $user->getPass())) {
$_SESSION['tempUser'] = $user->getId();
return $response->withRedirect($this->router->pathFor('user-two-factor-' . LanguageUtility::getLocale()));
} else {
$this->logger->info("User " . $user->getId() . " wrong password - UserController:loginValidate");
}
} else {
$this->logger->info("User '" . $request->getParam('user_name') . "' not found - UserController:loginValidate");
}
// user or password not valid - redirect to login
return $response->withRedirect($this->router->pathFor('user-login-' . LanguageUtility::getGenericLocale()));
}
/**
* Login Success Action
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function loginSuccessAction($request, $response, $args) {
// Render view
return $this->view->render($response, 'user/login-success.html.twig', array_merge($args, []));
}
/**
* Logout user from system
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function logoutAction($request, $response, $args) {
GeneralUtility::setCurrentRole('guest');
GeneralUtility::setCurrentUser(null);
$this->logger->info("User " . $this->currentUser . " logged out - UserController:logout");
return $response->withRedirect($this->router->pathFor('page-index-' . LanguageUtility::getGenericLocale()));
}
/**
* Enables 2FA and generates recovery codes
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function enableTwoFactorAction($request, $response, $args) {
$user = $this->em->getRepository('App\Entity\User')->findOneBy(['id' => $this->currentUser]);
$ga = new \PHPGangsta_GoogleAuthenticator();
$secret = $user->getTwoFactorSecret();
$passValid = false;
// if user has 2FA enabled
if ($user->hasTwoFactor()) {
unset($_SESSION['pass_code']);
return $response->withRedirect($this->router->pathFor('user-show-' . LanguageUtility::getLocale(), ['name' => $user->getName()]));
}
// if empty - generate new secret and update user
if (empty($secret)) {
// create unique secret
do {
$secret = $ga->createSecret();
$userSecret = $this->em->getRepository('App\Entity\User')->findOneBy(['twoFactorSecret' => $secret]);
} while ($userSecret instanceof User);
$user->setTwoFactorSecret($secret);
$this->em->flush($user);
}
if ($request->isPost()) {
$userPass = $request->getParam('user_pass');
$passCode = $request->getParam('pass_code');
// if password is valid
if ($userPass !== null && $passCode === null && password_verify($userPass, $user->getPass())) {
// set temporary values
$passValid = true;
$_SESSION['pass_code'] = GeneralUtility::generateCode(6);
} elseif (isset($_SESSION['pass_code']) && $_SESSION['pass_code'] === $passCode) {
// if temporary pass_code valid
$passValid = true;
$code = $request->getParam('tf_code');
$checkResult = $ga->verifyCode($secret, $code, 2); // 2 = 2*30sec clock tolerance
// if two factor is valid
if ($checkResult) {
$user->setTwoFactor(true);
$this->em->flush($user);
unset($_SESSION['pass_code']);
// disable old recovery codes
$oldRecoveryCodes = $this->em->getRepository('App\Entity\RecoveryCode')->findBy(['user' => $this->currentUser]);
foreach ($oldRecoveryCodes as $oldRecoveryCode) {
$this->em->remove($oldRecoveryCode);
}
// create unique recover codes
$countCodes = 0;
$recoveryCodes = [];
do {
$newRecoveryCode = GeneralUtility::generateCode();
$newEncryptRecoveryCode = GeneralUtility::encryptPassword($newRecoveryCode);
$recoveryCode = $this->em->getRepository('App\Entity\RecoveryCode')->findOneBy(['code' => $newEncryptRecoveryCode]);
// if recovery code not exists
if ($recoveryCode === null) {
$recoveryCode = new RecoveryCode();
$recoveryCode->setCode($newEncryptRecoveryCode)
->setUser($user);
$this->em->persist($recoveryCode);
$recoveryCodes[] = $newRecoveryCode;
$countCodes++;
}
} while ($countCodes < 5);
// save all changes
$this->em->flush();
$this->flash->addMessage('message', LanguageUtility::trans('2fa-enabled') . ';' . self::STYLE_SUCCESS);
return $this->view->render($response, 'user/recovery-codes.html.twig', array_merge($args, [
'recoveryCodes' => $recoveryCodes,
]));
}
}
}
// Render view
return $this->view->render($response, 'user/enable-two-factor.html.twig', array_merge($args, [
'secret' => $secret,
'qr' => $ga->getQRCodeGoogleUrl($user->getName(), $secret, $this->settings['2fa_qrc_title']),
'passValid' => $passValid,
'passCode' => isset($_SESSION['pass_code']) ? $_SESSION['pass_code'] : '',
]));
}
/**
* Shows 2FA form validates data
*
* @param \Slim\Http\Request $request
* @param \Slim\Http\Response $response
* @param array $args
* @return \Slim\Http\Response
*/
public function twoFactorAction($request, $response, $args) {
$user = $this->em->getRepository('App\Entity\User')->findOneBy(['id' => $_SESSION['tempUser']]);
// if user exists
if ($user instanceof User) {
$ga = new \PHPGangsta_GoogleAuthenticator();
$secret = $user->getTwoFactorSecret();
// if 2FA is disabled
if (!$user->hasTwoFactor()) {
GeneralUtility::setCurrentRole($user->getRole()->getName());
GeneralUtility::setCurrentUser($user->getId());
$this->logger->info("User " . $user->getId() . " logged in - UserController:twoFactor");
return $response->withRedirect($this->router->pathFor('user-show-' . LanguageUtility::getLocale(), ['name' => $user->getName()]));
}
if ($request->isPost()) {
$code = $request->getParam('tf_code');
$checkResult = $ga->verifyCode($secret, $code, 2); // 2 = 2*30sec clock tolerance
// if two factor is not valid
if ($checkResult === false) {
$userRecoveryCodes = $this->em->getRepository('App\Entity\RecoveryCode')->findBy(['user' => $user->getId()]);
// if user has recovery codes
if (is_array($userRecoveryCodes) && count($userRecoveryCodes) > 0) {
foreach ($userRecoveryCodes as $recoveryCode) {
// if $code is a recovery code
if (password_verify($code, $recoveryCode->getCode())) {
$checkResult = true;
$this->em->remove($recoveryCode);
$this->em->flush();
break;
}
}
}
}
// if two factor is valid
if ($checkResult) {
unset($_SESSION['tempUser']);
GeneralUtility::setCurrentRole($user->getRole()->getName());
GeneralUtility::setCurrentUser($user->getId());
$this->logger->info("User " . $user->getId() . " logged in - UserController:twoFactor");
return $response->withRedirect($this->router->pathFor('user-show-' . LanguageUtility::getLocale(), ['name' => $user->getName()]));
}
}
} else {
$this->logger->info("User '" . $_SESSION['tempUser'] . "' not found - UserController:twoFactor");
return $response->withRedirect($this->router->pathFor('user-login-' . LanguageUtility::getGenericLocale()));
}
// Render view
return $this->view->render($response, 'user/two-factor.html.twig', array_merge($args, []));
}
}