mirror of
https://github.com/nextcloud/passman.git
synced 2024-11-15 04:22:03 +08:00
204 lines
8.2 KiB
JavaScript
204 lines
8.2 KiB
JavaScript
'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('passwordGen', function ($timeout,$window) {
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function Arcfour () {
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this.j = this.i = 0, this.S = []
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}
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function ARC4init (r) {
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var t, n, e;
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for (t = 0; 256 > t; ++t)this.S[t] = t
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for (t = n = 0; 256 > t; ++t)n = n + this.S[t] + r[t % r.length] & 255, e = this.S[t], this.S[t] = this.S[n], this.S[n] = e
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this.j = this.i = 0
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}
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function ARC4next () {
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var r;
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return this.i = this.i + 1 & 255, this.j = this.j + this.S[this.i] & 255, r = this.S[this.i], this.S[this.i] = this.S[this.j], this.S[this.j] = r, this.S[r + this.S[this.i] & 255]
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}
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function prng_newstate () {
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return new Arcfour
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}
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function generatePassword (r, t, n, e, o, i, p, g) {
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var _, a, s, f, d, h, u, l, c, v, w, y, m;
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if (void 0 === r && (r = 8 + get_random(0, 1)), r > 256 && (r = 256, document.getElementById("length").value = 256), i > 256 && (i = 256), void 0 === t && (t = !0), void 0 === n && (n = !0), void 0 === e && (e = !0), void 0 === o && (o = !1), void 0 === i && (i = 0), void 0 === p && (p = !1), void 0 === g && (g = !0), _ = 0, a = 0, s = 0, g && (_ = a = s = 1), f = [], n && _ > 0)for (d = 0; _ > d; d++)f[f.length] = "L"
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if (t && a > 0)for (d = 0; a > d; d++)f[f.length] = "U"
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if (e && i > 0)for (d = 0; i > d; d++)f[f.length] = "D"
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if (o && s > 0)for (d = 0; s > d; d++)f[f.length] = "S"
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for (; f.length < r;)f[f.length] = "A"
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for (f.sort(function () {
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return 2 * get_random(0, 1) - 1
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}), h = "", u = "abcdefghjkmnpqrstuvwxyz", p || (u += "ilo"), n && (h += u), l = "ABCDEFGHJKMNPQRSTUVWXYZ", p || (l += "ILO"), t && (h += l), c = "23456789", p || (c += "10"), e && (h += c), v = "!@#$%^&*", o && (h += v), w = "", y = 0; r > y; y++) {
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switch (f[y]) {
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case"L":
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m = u;
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break;
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case"U":
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m = l;
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break;
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case"D":
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m = c;
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break;
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case"S":
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m = v;
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break;
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case"A":
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m = h
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}
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d = get_random(0, m.length - 1), w += m.charAt(d)
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}
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return w
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}
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function rng_seed_int (r) {
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rng_pool[rng_pptr++] ^= 255 & r, rng_pool[rng_pptr++] ^= r >> 8 & 255, rng_pool[rng_pptr++] ^= r >> 16 & 255, rng_pool[rng_pptr++] ^= r >> 24 & 255, rng_pptr >= rng_psize && (rng_pptr -= rng_psize)
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}
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function rng_seed_time () {
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rng_seed_int((new Date).getTime())
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}
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function rng_get_byte () {
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if (null == rng_state) {
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for (rng_seed_time(), rng_state = prng_newstate(), rng_state.init(rng_pool), rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr)rng_pool[rng_pptr] = 0
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rng_pptr = 0
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}
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return rng_state.next()
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}
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function rng_get_bytes (r) {
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var t;
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for (t = 0; t < r.length; ++t)r[t] = rng_get_byte()
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}
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function SecureRandom () {
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}
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function get_random (r, t) {
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var n, e, o, i = t - r + 1
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for (rng_seed_time(), n = [], e = 0; 4 > e; e++)n[e] = 0
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for (rng_get_bytes(n), o = 0, e = 0; 4 > e; e++)o *= 256, o += n[e]
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return o %= i, o += r
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}
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function get_random_password (r, t) {
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var n;
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var pwlen, newpw;
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for ("number" != typeof r && (r = 12), "number" != typeof t && (t = 16), r > t && (n = r, r = t, t = n), pwlen = get_random(r, t), newpw = ""; newpw.length < pwlen;)newpw += String.fromCharCode(get_random(32, 127))
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return newpw
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}
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var rng_psize, rng_state, rng_pool, rng_pptr, t, z, crypt_obj, num, buf, i
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if (Arcfour.prototype.init = ARC4init, Arcfour.prototype.next = ARC4next, rng_psize = 256, null == rng_pool) {
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if (rng_pool = [], rng_pptr = 0, "undefined" != typeof navigator && "Netscape" == navigator.appName && navigator.appVersion < "5" && "undefined" != typeof window && window.crypto)for (z = window.crypto.random(32), t = 0; t < z.length; ++t)rng_pool[rng_pptr++] = 255 & z.charCodeAt(t)
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try {
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if (crypt_obj = null, "undefined" != typeof window && void 0 !== window.crypto ? crypt_obj = window.crypto : "undefined" != typeof window && void 0 !== window.msCrypto && (crypt_obj = window.msCrypto), void 0 !== crypt_obj && "function" == typeof crypt_obj.getRandomValues && rng_psize > rng_pptr)for (num = Math.floor((rng_psize - rng_pptr) / 2) + 1, buf = new Uint16Array(num), crypt_obj.getRandomValues(buf), i = 0; i < buf.length; i++)t = buf[i], rng_pool[rng_pptr++] = t >>> 8, rng_pool[rng_pptr++] = 255 & t
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} catch (e) {
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}
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for (; rng_psize > rng_pptr;)t = Math.floor(65536 * Math.random()), rng_pool[rng_pptr++] = t >>> 8, rng_pool[rng_pptr++] = 255 & t
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rng_pptr = 0, rng_seed_time()
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}
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SecureRandom.prototype.nextBytes = rng_get_bytes;
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return {
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scope: {
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model : "=ngModel",
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length : "@",
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placeholder: "@",
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settings: '=settings',
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callback: '&callback'
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},
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restrict: "E",
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replace : "true",
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template: "" +
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"<div class=\" pw-gen \">" +
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"<div class=\"input-group \">" +
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"<input ng-show=\"!passwordVisible\" type=\"password\" ng-disabled=\"disabled\" class=\"form-control \" ng-model=\"password\" placeholder=\"{{placeholder}}\">" +
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"<input ng-show=\"passwordVisible\" type=\"text\" ng-disabled=\"disabled\" class=\"form-control \" ng-model=\"password\" placeholder=\"{{placeholder}}\">" +
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'<span class="generate_pw">' +
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'<div class="cell" tooltip="\'Generate password\'" ng-click="generatePasswordStart()"><i class="fa fa-refresh"></i></div>' +
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'<div class="cell" tooltip="\'Toggle password visibility\'" ng-click="toggleVisibility()"><i class="fa" ng-class="{\'fa-eye\': passwordVisible, \'fa-eye-slash\': !passwordVisible }"></i></div>' +
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'<div class="cell" tooltip="\'Copy password to clipboard\'"><i class="fa fa-clipboard" ngclipboard-success="onSuccess(e);" ngclipboard-error="onError(e);" ngclipboard data-clipboard-text="{{password}}"></i></div>' +
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"</button>" +
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"</div>" +
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"</div>",
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link: function(scope, elem, attrs, modelCtrl) {
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scope.callback = scope.callback();
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scope.$watch("model", function () {
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scope.password = scope.model;
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});
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scope.passwordVisible = false;
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scope.toggleVisibility = function(){
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scope.passwordVisible = !scope.passwordVisible;
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};
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scope.passwordNotNull = false;
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scope.$watch("password", function () {
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scope.model = scope.password;
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scope.password_repeat = scope.model;
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if(!scope.password) {
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console.log('Generating new pw');
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scope.generatePasswordStart();
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}
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});
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//
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scope.onSuccess = function(e) {
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//@TODO move OC.Notification to a service
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OC.Notification.showTemporary('Password copied to clipboard!');
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e.clearSelection();
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};
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scope.onError = function(e) {
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OC.Notification.showTemporary('Press Ctrl+C to copy!');
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};
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scope.progressDivShow = false;
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scope.generatePasswordStart = function() {
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scope.progressDivShow = true;
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scope.progressValue = 0;
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scope.progressWidth = {"width": scope.progressValue + "%"};
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scope.generatePasswordProgress();
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};
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scope.generatePasswordProgress = function() {
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$timeout(function() {
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if(scope.progressValue < 100) {
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scope.password = scope._generatePassword(scope.settings);
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scope.progressValue += 10;
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scope.progressWidth = {"width": scope.progressValue + "%"};
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scope.disabled = true;
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scope.generatePasswordProgress();
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} else {
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scope.disabled = false;
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if(scope.callback) {
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scope.callback(scope.password)
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}
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}
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}, 10);
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};
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scope._generatePassword = function (settings) {
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var _settings = {
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'length': 12,
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'useUppercase': true,
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'useLowercase': true,
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'useDigits': true,
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'useSpecialChars': true,
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'minimumDigitCount': 3,
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'avoidAmbiguousCharacters': false,
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'requireEveryCharType': true
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};
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settings = angular.merge(_settings, settings);
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var password = generatePassword(settings['length'],
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settings.useUppercase,
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settings.useLowercase,
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settings.useDigits,
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settings.useSpecialChars,
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settings.minimumDigitCount,
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settings.avoidAmbiguousCharacters,
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settings.requireEveryCharType);
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return password;
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};
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}
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};
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});
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