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|
<?php
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
// FIXME: disabled for now to be able to inject IGroupManager and also use
// getSubAdmin()
//declare(strict_types=1);
namespace OCA\Settings\Controller;
use OC\Group\Manager as GroupManager;
use OC\User\Session;
use OCA\Encryption\KeyManager;
use OCA\Encryption\Recovery;
use OCP\App\IAppManager;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\Attribute\BruteForceProtection;
use OCP\AppFramework\Http\Attribute\NoAdminRequired;
use OCP\AppFramework\Http\Attribute\PasswordConfirmationRequired;
use OCP\AppFramework\Http\JSONResponse;
use OCP\HintException;
use OCP\IGroupManager;
use OCP\IL10N;
use OCP\IRequest;
use OCP\IUser;
use OCP\IUserManager;
use OCP\IUserSession;
use OCP\Server;
class ChangePasswordController extends Controller {
private ?string $userId;
private IUserManager $userManager;
private IL10N $l;
private GroupManager $groupManager;
private Session $userSession;
private IAppManager $appManager;
public function __construct(string $appName,
IRequest $request,
?string $userId,
IUserManager $userManager,
IUserSession $userSession,
IGroupManager $groupManager,
IAppManager $appManager,
IL10N $l) {
parent::__construct($appName, $request);
$this->userId = $userId;
$this->userManager = $userManager;
$this->userSession = $userSession;
$this->groupManager = $groupManager;
$this->appManager = $appManager;
$this->l = $l;
}
/**
* @NoSubAdminRequired
*/
#[NoAdminRequired]
#[BruteForceProtection(action: 'changePersonalPassword')]
public function changePersonalPassword(string $oldpassword = '', ?string $newpassword = null): JSONResponse {
$loginName = $this->userSession->getLoginName();
/** @var IUser $user */
$user = $this->userManager->checkPassword($loginName, $oldpassword);
if ($user === false) {
$response = new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Wrong password'),
],
]);
$response->throttle();
return $response;
}
try {
if ($newpassword === null || strlen($newpassword) > IUserManager::MAX_PASSWORD_LENGTH || $user->setPassword($newpassword) === false) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Unable to change personal password'),
],
]);
}
// password policy app throws exception
} catch (HintException $e) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $e->getHint(),
],
]);
}
$this->userSession->updateSessionTokenPassword($newpassword);
return new JSONResponse([
'status' => 'success',
'data' => [
'message' => $this->l->t('Saved'),
],
]);
}
#[NoAdminRequired]
#[PasswordConfirmationRequired]
public function changeUserPassword(?string $username = null, ?string $password = null, ?string $recoveryPassword = null): JSONResponse {
if ($username === null) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('No Login supplied'),
],
]);
}
if ($password === null) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Unable to change password'),
],
]);
}
if (strlen($password) > IUserManager::MAX_PASSWORD_LENGTH) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Unable to change password. Password too long.'),
],
]);
}
$currentUser = $this->userSession->getUser();
$targetUser = $this->userManager->get($username);
if ($currentUser === null || $targetUser === null ||
!($this->groupManager->isAdmin($this->userId) ||
$this->groupManager->getSubAdmin()->isUserAccessible($currentUser, $targetUser))
) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Authentication error'),
],
]);
}
if ($this->appManager->isEnabledForUser('encryption')) {
//handle the recovery case
$keyManager = Server::get(KeyManager::class);
$recovery = Server::get(Recovery::class);
$recoveryAdminEnabled = $recovery->isRecoveryKeyEnabled();
$validRecoveryPassword = false;
$recoveryEnabledForUser = false;
if ($recoveryAdminEnabled) {
$validRecoveryPassword = $keyManager->checkRecoveryPassword($recoveryPassword);
$recoveryEnabledForUser = $recovery->isRecoveryEnabledForUser($username);
}
if ($recoveryEnabledForUser && $recoveryPassword === '') {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Please provide an admin recovery password; otherwise, all account data will be lost.'),
]
]);
} elseif ($recoveryEnabledForUser && ! $validRecoveryPassword) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Wrong admin recovery password. Please check the password and try again.'),
]
]);
} else { // now we know that everything is fine regarding the recovery password, let's try to change the password
try {
$result = $targetUser->setPassword($password, $recoveryPassword);
// password policy app throws exception
} catch (HintException $e) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $e->getHint(),
],
]);
}
if (!$result && $recoveryEnabledForUser) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Backend does not support password change, but the encryption of the account key was updated.'),
]
]);
} elseif (!$result && !$recoveryEnabledForUser) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Unable to change password'),
]
]);
}
}
} else {
try {
if ($targetUser->setPassword($password) === false) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $this->l->t('Unable to change password'),
],
]);
}
// password policy app throws exception
} catch (HintException $e) {
return new JSONResponse([
'status' => 'error',
'data' => [
'message' => $e->getHint(),
],
]);
}
}
return new JSONResponse([
'status' => 'success',
'data' => [
'username' => $username,
],
]);
}
}
|
