mirror of https://github.com/moparisthebest/mail
136 lines
3.7 KiB
JavaScript
136 lines
3.7 KiB
JavaScript
'use strict';
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var appController = require('../app-controller'),
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pgp, keychain;
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//
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// Controller
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//
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var SetPassphraseCtrl = function($scope) {
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keychain = appController._keychain;
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pgp = appController._pgp;
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$scope.state.setPassphrase = {
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toggle: function(to) {
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$scope.state.lightbox = (to) ? 'set-passphrase' : undefined;
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$scope.newPassphrase = undefined;
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$scope.oldPassphrase = undefined;
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$scope.confirmation = undefined;
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$scope.passphraseMsg = undefined;
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}
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};
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//
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// scope variables
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//
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//
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// scope functions
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//
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/*
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* Taken from jQuery validate.password plug-in 1.0
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* http://bassistance.de/jquery-plugins/jquery-plugin-validate.password/
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*
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* Copyright (c) 2009 Jörn Zaefferer
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*
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* Licensed under the MIT
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* http://www.opensource.org/licenses/mit-license.php
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*/
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$scope.checkPassphraseQuality = function() {
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var passphrase = $scope.newPassphrase;
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$scope.passphraseRating = 0;
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var LOWER = /[a-z]/,
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UPPER = /[A-Z]/,
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DIGIT = /[0-9]/,
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DIGITS = /[0-9].*[0-9]/,
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SPECIAL = /[^a-zA-Z0-9]/,
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SAME = /^(.)\1+$/;
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function uncapitalize(str) {
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return str.substring(0, 1).toLowerCase() + str.substring(1);
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}
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if (!passphrase) {
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// no rating for empty passphrase
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$scope.passphraseMsg = '';
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return;
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}
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if (passphrase.length < 8 || SAME.test(passphrase)) {
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$scope.passphraseMsg = 'Very weak';
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return;
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}
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var lower = LOWER.test(passphrase),
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upper = UPPER.test(uncapitalize(passphrase)),
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digit = DIGIT.test(passphrase),
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digits = DIGITS.test(passphrase),
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special = SPECIAL.test(passphrase);
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if (lower && upper && digit || lower && digits || upper && digits || special) {
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$scope.passphraseMsg = 'Strong';
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$scope.passphraseRating = 3;
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} else if (lower && upper || lower && digit || upper && digit) {
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$scope.passphraseMsg = 'Good';
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$scope.passphraseRating = 2;
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} else {
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$scope.passphraseMsg = 'Weak';
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$scope.passphraseRating = 1;
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}
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};
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$scope.setPassphrase = function() {
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var keyId = pgp.getKeyParams()._id;
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keychain.lookupPrivateKey(keyId, function(err, savedKey) {
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if (err) {
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$scope.onError(err);
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return;
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}
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pgp.changePassphrase({
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privateKeyArmored: savedKey.encryptedKey,
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oldPassphrase: $scope.oldPassphrase,
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newPassphrase: $scope.newPassphrase
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}, onPassphraseChanged);
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});
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};
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function onPassphraseChanged(err, newPrivateKeyArmored) {
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if (err) {
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err.showBugReporter = false;
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$scope.onError(err);
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return;
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}
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// persist new armored key
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var keyParams = pgp.getKeyParams(newPrivateKeyArmored);
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var privateKey = {
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_id: keyParams._id,
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userId: keyParams.userId,
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userIds: keyParams.userIds,
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encryptedKey: newPrivateKeyArmored
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};
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keychain.saveLocalPrivateKey(privateKey, onKeyPersisted);
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}
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function onKeyPersisted(err) {
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if (err) {
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$scope.onError(err);
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return;
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}
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$scope.state.setPassphrase.toggle(false);
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$scope.$apply();
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$scope.onError({
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title: 'Success',
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message: 'Passphrase change complete.'
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});
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}
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};
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module.exports = SetPassphraseCtrl; |