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<?php |
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declare(strict_types=1); |
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namespace Derhansen\FeChangePwd\Validation\Validator; |
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/* |
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* This file is part of the Extension "fe_change_pwd" for TYPO3 CMS. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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*/ |
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use Derhansen\FeChangePwd\Domain\Model\Dto\ChangePassword; |
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use Derhansen\FeChangePwd\Service\LocalizationService; |
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use Derhansen\FeChangePwd\Service\OldPasswordService; |
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use Derhansen\FeChangePwd\Service\PwnedPasswordsService; |
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use Derhansen\FeChangePwd\Service\SettingsService; |
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/** |
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* Class RegistrationValidator |
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*/ |
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class ChangePasswordValidator extends \TYPO3\CMS\Extbase\Validation\Validator\AbstractValidator |
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{ |
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/** |
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* Available password checks |
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* |
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* @var array |
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*/ |
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protected $checks = [ |
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'capitalCharCheck', |
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'lowerCaseCharCheck', |
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'digitCheck', |
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'specialCharCheck', |
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]; |
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/** |
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* @var SettingsService |
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*/ |
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protected $settingsService = null; |
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/** |
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* @var LocalizationService |
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*/ |
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protected $localizationService = null; |
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/** |
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* @var PwnedPasswordsService |
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*/ |
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protected $pwnedPasswordsService = null; |
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/** |
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* @var OldPasswordService |
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*/ |
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protected $oldPasswordService = null; |
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/** |
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* @param SettingsService $settingsService |
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*/ |
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public function injectSettingsService(\Derhansen\FeChangePwd\Service\SettingsService $settingsService) |
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{ |
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$this->settingsService = $settingsService; |
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} |
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/** |
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* @param LocalizationService $localizationService |
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*/ |
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public function injectLocalizationService( |
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\Derhansen\FeChangePwd\Service\LocalizationService $localizationService |
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) { |
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$this->localizationService = $localizationService; |
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} |
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/** |
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* @param OldPasswordService $oldPasswordService |
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*/ |
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public function injectOldPasswordService(\Derhansen\FeChangePwd\Service\OldPasswordService $oldPasswordService) |
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{ |
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$this->oldPasswordService = $oldPasswordService; |
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} |
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/** |
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* @param PwnedPasswordsService $PwnedPasswordsService |
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*/ |
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public function injectPwnedPasswordsService( |
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\Derhansen\FeChangePwd\Service\PwnedPasswordsService $PwnedPasswordsService |
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) { |
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$this->pwnedPasswordsService = $PwnedPasswordsService; |
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} |
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/** |
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* Validates the password of the given ChangePassword object against the configured password complexity |
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* |
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* @param ChangePassword $value |
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* |
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* @return bool |
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*/ |
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protected function isValid($value) |
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{ |
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$result = true; |
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$settings = $this->settingsService->getSettings(); |
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// Early return if no passwords are given |
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if ($value->getPassword1() === '' || $value->getPassword2() === '') { |
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$this->addError( |
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$this->localizationService->translate('passwordFieldsEmptyOrNotBothFilledOut'), |
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1537701950 |
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); |
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return false; |
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} |
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if ($value->getPassword1() !== $value->getPassword2()) { |
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$this->addError( |
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$this->localizationService->translate('passwordsDoNotMatch'), |
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1537701950 |
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); |
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// Early return, no other checks need to be done if passwords do not match |
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return false; |
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} |
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if (isset($settings['passwordComplexity']['minLength'])) { |
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$this->evaluateMinLengthCheck($value, (int)$settings['passwordComplexity']['minLength']); |
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} |
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foreach ($this->checks as $check) { |
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if (isset($settings['passwordComplexity'][$check]) && |
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(bool)$settings['passwordComplexity'][$check] |
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) { |
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$this->evaluatePasswordCheck($value, $check); |
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} |
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} |
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if (isset($settings['pwnedpasswordsCheck']['enabled']) && (bool)$settings['pwnedpasswordsCheck']['enabled']) { |
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$this->evaluatePwnedPasswordCheck($value); |
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} |
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if (isset($settings['oldPasswordCheck']['enabled']) && (bool)$settings['oldPasswordCheck']['enabled']) { |
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$this->evaluateOldPasswordCheck($value); |
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} |
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if ($this->result->hasErrors()) { |
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$result = false; |
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} |
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return $result; |
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} |
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/** |
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* Checks if the password complexity in regards to minimum password length in met |
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* |
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* @param ChangePassword $changePassword |
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* @param int $minLength |
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* @return void |
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*/ |
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protected function evaluateMinLengthCheck(ChangePassword $changePassword, int $minLength) |
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{ |
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if (strlen($changePassword->getPassword1()) < $minLength) { |
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$this->addError( |
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$this->localizationService->translate('passwordComplexity.failure.minLength', [$minLength]), |
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1537898028 |
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); |
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}; |
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} |
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/** |
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* Evaluates the password complexity in regards to the given check |
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* |
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* @param ChangePassword $changePassword |
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* @param string $check |
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* @return void |
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*/ |
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protected function evaluatePasswordCheck(ChangePassword $changePassword, $check) |
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{ |
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$patterns = [ |
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'capitalCharCheck' => '/[A-Z]/', |
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'lowerCaseCharCheck' => '/[a-z]/', |
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'digitCheck' => '/[0-9]/', |
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'specialCharCheck' => '/[^0-9a-z]/i' |
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]; |
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if (isset($patterns[$check])) { |
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if (!preg_match($patterns[$check], $changePassword->getPassword1()) > 0) { |
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$this->addError( |
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$this->localizationService->translate('passwordComplexity.failure.' . $check), |
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1537898029 |
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); |
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} |
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} |
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} |
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/** |
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* Evaluates the password using the pwnedpasswords API |
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* |
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* @param ChangePassword $changePassword |
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* @return void |
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*/ |
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protected function evaluatePwnedPasswordCheck(ChangePassword $changePassword) |
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{ |
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$foundCount = $this->pwnedPasswordsService->checkPassword($changePassword->getPassword1()); |
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if ($foundCount > 0) { |
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$this->addError( |
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$this->localizationService->translate('pwnedPasswordFailure', [$foundCount]), |
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1537898030 |
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); |
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} |
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} |
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/** |
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* Evaluates the password against the current password |
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* |
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* @param ChangePassword $changePassword |
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* @return void |
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*/ |
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protected function evaluateOldPasswordCheck(ChangePassword $changePassword) |
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{ |
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if ($this->oldPasswordService->checkNewEqualsOldPassword($changePassword->getPassword1())) { |
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$this->addError( |
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$this->localizationService->translate('oldPasswordFailure'), |
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1537898030 |
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); |
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} |
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} |
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} |
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derhansen /
fe_change_pwd
