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sources/settings/ajax/changepassword.php
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<?php
// Check if we are a user
OCP\JSON::callCheck();
OC_JSON::checkLoggedIn();
// Manually load apps to ensure hooks work correctly (workaround for issue 1503)
OC_APP::loadApps();
$username = isset($_POST['username']) ? $_POST['username'] : OC_User::getUser();
$password = isset($_POST['password']) ? $_POST['password'] : null;
$oldPassword = isset($_POST['oldpassword']) ? $_POST['oldpassword'] : '';
$recoveryPassword = isset($_POST['recoveryPassword']) ? $_POST['recoveryPassword'] : null;
$userstatus = null;
if (OC_User::isAdminUser(OC_User::getUser())) {
$userstatus = 'admin';
}
if (OC_SubAdmin::isUserAccessible(OC_User::getUser(), $username)) {
$userstatus = 'subadmin';
}
if (OC_User::getUser() === $username && OC_User::checkPassword($username, $oldPassword)) {
$userstatus = 'user';
}
if (is_null($userstatus)) {
OC_JSON::error(array('data' => array('message' => 'Authentication error')));
exit();
}
if (\OCP\App::isEnabled('files_encryption') && $userstatus !== 'user') {
//handle the recovery case
$util = new \OCA\Encryption\Util(new \OC_FilesystemView('/'), $username);
$recoveryAdminEnabled = OC_Appconfig::getValue('files_encryption', 'recoveryAdminEnabled');
$validRecoveryPassword = false;
$recoveryPasswordSupported = false;
if ($recoveryAdminEnabled) {
$validRecoveryPassword = $util->checkRecoveryPassword($recoveryPassword);
$recoveryEnabledForUser = $util->recoveryEnabledForUser();
}
if ($recoveryEnabledForUser && $recoveryPassword === '') {
OC_JSON::error(array('data' => array('message' => 'Please provide a admin recovery password, otherwise all user data will be lost')));
} elseif ($recoveryEnabledForUser && !$validRecoveryPassword) {
OC_JSON::error(array('data' => array('message' => '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
$result = OC_User::setPassword($username, $password, $recoveryPassword);
if (!$result && $recoveryPasswordSupported) {
OC_JSON::error(array("data" => array("message" => "Back-end doesn't support password change, but the users encryption key was successfully updated.")));
} elseif (!$result && !$recoveryPasswordSupported) {
OC_JSON::error(array("data" => array("message" => "Unable to change password")));
} else {
OC_JSON::success(array("data" => array("username" => $username)));
}
}
} else { // if user changes his own password or if encryption is disabled, proceed
if (!is_null($password) && OC_User::setPassword($username, $password)) {
OC_JSON::success(array('data' => array('username' => $username)));
} else {
OC_JSON::error(array('data' => array('message' => 'Unable to change password')));
}
}
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