101 lines
3 KiB
PHP
101 lines
3 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Shaarli\Front\Controller\Admin;
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use Shaarli\Container\ShaarliContainer;
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use Shaarli\Front\Exception\OpenShaarliPasswordException;
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use Shaarli\Front\Exception\ShaarliFrontException;
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use Slim\Http\Request;
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use Slim\Http\Response;
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use Throwable;
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/**
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* Class PasswordController
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*
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* Slim controller used to handle passwords update.
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*/
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class PasswordController extends ShaarliAdminController
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{
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public function __construct(ShaarliContainer $container)
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{
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parent::__construct($container);
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$this->assignView(
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'pagetitle',
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t('Change password') .' - '. $this->container->conf->get('general.title', 'Shaarli')
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);
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}
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/**
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* GET /password - Displays the change password template
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*/
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public function index(Request $request, Response $response): Response
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{
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return $response->write($this->render('changepassword'));
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}
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/**
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* POST /password - Change admin password - existing and new passwords need to be provided.
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*/
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public function change(Request $request, Response $response): Response
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{
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$this->checkToken($request);
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if ($this->container->conf->get('security.open_shaarli', false)) {
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throw new OpenShaarliPasswordException();
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}
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$oldPassword = $request->getParam('oldpassword');
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$newPassword = $request->getParam('setpassword');
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if (empty($newPassword) || empty($oldPassword)) {
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$this->saveErrorMessage(t('You must provide the current and new password to change it.'));
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return $response
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->withStatus(400)
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->write($this->render('changepassword'))
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;
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}
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// Make sure old password is correct.
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$oldHash = sha1(
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$oldPassword .
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$this->container->conf->get('credentials.login') .
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$this->container->conf->get('credentials.salt')
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);
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if ($oldHash !== $this->container->conf->get('credentials.hash')) {
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$this->saveErrorMessage(t('The old password is not correct.'));
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return $response
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->withStatus(400)
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->write($this->render('changepassword'))
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;
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}
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// Save new password
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// Salt renders rainbow-tables attacks useless.
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$this->container->conf->set('credentials.salt', sha1(uniqid('', true) .'_'. mt_rand()));
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$this->container->conf->set(
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'credentials.hash',
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sha1(
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$newPassword
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. $this->container->conf->get('credentials.login')
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. $this->container->conf->get('credentials.salt')
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)
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);
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try {
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$this->container->conf->write($this->container->loginManager->isLoggedIn());
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} catch (Throwable $e) {
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throw new ShaarliFrontException($e->getMessage(), 500, $e);
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}
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$this->saveSuccessMessage(t('Your password has been changed'));
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return $response->write($this->render('changepassword'));
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}
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}
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