mirror of
https://github.com/nextcloud/passman.git
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104 lines
2.9 KiB
JavaScript
104 lines
2.9 KiB
JavaScript
/**
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* Nextcloud - passman
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*
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* @copyright Copyright (c) 2016, Sander Brand (brantje@gmail.com)
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* @copyright Copyright (c) 2016, Marcos Zuriaga Miguel (wolfi@wolfi.es)
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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(function () {
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'use strict';
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/**
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* @ngdoc directive
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* @name passmanApp.directive:passwordGen
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* @description
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* # passwordGen
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*/
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angular.module('passmanApp')
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.directive('otpGenerator', ['$compile', '$interval',
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function ($compile, $interval) {
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function mergeDefaultOTPConfig(otp) {
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const defaults = {
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algorithm: "SHA1",
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period: 30,
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digits: 6,
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};
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for (const key in defaults) {
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if (otp[key] === undefined || otp[key] == null) {
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otp[key] = defaults[key];
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}
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}
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}
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return {
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restrict: 'A',
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template: '<span class="otp_generator"><span credential-field value="token" secret="\'true\'"></span> <span ng-bind="timeleft"></span></span>',
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transclude: false,
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scope: {
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otp: '='
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},
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replace: true,
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link: function (scope) {
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scope.token = null;
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scope.timeleft = null;
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scope.timer = null;
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var updateOtp = function () {
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if (!scope.otp || !scope.otp.secret || scope.otp.secret === "") {
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return;
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}
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if (scope.otp.secret.includes(' ')) {
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scope.otp.secret = scope.otp.secret.replaceAll(' ', '');
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}
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mergeDefaultOTPConfig(scope.otp);
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var totp = new OTPAuth.TOTP({
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issuer: scope.otp.issuer,
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label: scope.otp.label,
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algorithm: scope.otp.algorithm,
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digits: scope.otp.digits,
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period: scope.otp.period,
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secret: scope.otp.secret
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});
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scope.token = totp.generate();
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};
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var timer = function () {
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if (scope.otp) {
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var epoch = Math.round(new Date().getTime() / 1000.0);
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scope.timeleft = scope.otp.period - (epoch % scope.otp.period);
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if (epoch % scope.otp.period === 1) updateOtp();
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}
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};
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scope.$watch("otp", function (n) {
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if (n) {
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$interval.cancel(scope.timer);
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updateOtp();
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scope.timer = $interval(timer, 1000);
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}
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}, true);
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scope.$on(
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"$destroy",
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function () {
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$interval.cancel(scope.timer);
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}
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);
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}
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};
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}
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]);
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}());
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