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twofactor_gauthenticator.js
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twofactor_gauthenticator.js
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jQuery(function($) {
if (window.rcmail) {
rcmail.addEventListener('init', function(evt) {
// ripped from PHPGansta/GoogleAuthenticator.php
function createSecretBackup(secretLength)
{
if(!secretLength) secretLength = 56;
var LookupTable = new Array(
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', // 7
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', // 15
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', // 23
'Y', 'Z', '2', '3', '4', '5', '6', '7' // 31
//'=' // padding char
);
var secret = '';
for (var i = 0; i < secretLength; i++) {
secret += LookupTable[Math.floor(Math.random()*LookupTable.length)];
}
return secret;
}
function createSecret(callback)
{
var callcallback = function(data) {
var p1 = data.substr(0, 16);
var p2 = data.substr(16).replace(/[ABCD]/g, "2").replace(/[DEFG]/g, "3").replace(/[HIJK]/g, "4").replace(/[LMNO]/g, "5").replace(/[PQRS]/g, "6").replace(/[TUVW]/g, "7").replace(/X/g, (Math.random()>=0.5)?"2":"3").replace(/Y/g, (Math.random()>=0.5)?"4":"5").replace(/Z/g, (Math.random()>=0.5)?"6":"7");
callback(p1+p2);
};
$.ajax({
"method": "GET",
"url": "./?_action=plugin.twofactor_gauthenticator-generatesecret&length=56",
"success": function(data) {callcallback(data)},
"error": function() {callcallback(createSecretBackup(56))}
});
}
var setup = false;
// populate all fields
function setup2FAfields() {
if(setup || $('#2FA_secret').get(0).value) return;
setup = true;
$('#twofactor_gauthenticator-form :input').each(function() {
if($(this).get(0).type == 'password') $(this).get(0).type = 'text';
});
// secret button
if ($('#2FA_create_secret').length) {
$('#2FA_create_secret').prop('id', '2FA_change_secret');
$('#2FA_change_secret').get(0).value = rcmail.gettext('hide_secret', 'twofactor_gauthenticator');
$('#2FA_change_secret').click(click2FA_change_secret);
}
$('#2FA_activate').prop('checked', true);
$('#2FA_show_recovery_codes').get(0).value = rcmail.gettext('hide_recovery_codes', 'twofactor_gauthenticator');
$('#2FA_qr_code').slideDown();
createSecret(function(secrets) {
var base = 0, secret = secrets.substr(base, 16);
base += 16;
$('#2FA_secret').get(0).value = secret;
$("[name^='2FA_recovery_codes']").each(function() {
$(this).get(0).value = secrets.substr(base, 10);
base += 10;
});
// add qr-code before msg_infor
var url_qr_code_values = 'otpauth://totp/' +$('#prefs-title').html().split(/ - /)[1]+ '?secret=' + secret +'&issuer=RoundCube2FA';
$('table tr:last').before('<tr><td>' +rcmail.gettext('qr_code', 'twofactor_gauthenticator')+ '</td><td><input type="button" class="button mainaction" id="2FA_change_qr_code" value="'
+rcmail.gettext('hide_qr_code', 'twofactor_gauthenticator')+ '"><div id="2FA_qr_code" style="display: visible"></div></td></tr>');
// add qr-code
if ($.isFunction($.fn.qrcode)) {
var canvas_test = document.createElement('canvas');
var render = (canvas_test.getContext && canvas_test.getContext('2d'))?'canvas':'image';
$('#2FA_qr_code').qrcode( {
"render": render,
"ecLevel": "H",
"size": 200,
"fill": '#000000',
"background": null,
"text": url_qr_code_values,
"radius": 0.5,
"mode": 0,
"quiet": 2,
});
} else {
$('#2FA_qr_code').append($('<img/>').prop('src', 'https://chart.googleapis.com/chart?chs=200x200&chld=M|0&cht=qr&chl='+encodeURIComponent(url_qr_code_values)));
}
$('#2FA_change_qr_code').click(click2FA_change_qr_code);
});
}
$('#2FA_setup_fields').click(function() {
setup2FAfields(true);
});
// to show/hide secret
var click2FA_change_secret = function() {
if($('#2FA_secret').get(0).type == 'text') {
$('#2FA_secret').get(0).type = 'password';
$('#2FA_change_secret').get(0).value = rcmail.gettext('show_secret', 'twofactor_gauthenticator');
}
else
{
$('#2FA_secret').get(0).type = 'text';
$('#2FA_change_secret').get(0).value = rcmail.gettext('hide_secret', 'twofactor_gauthenticator');
}
};
$('#2FA_change_secret').click(click2FA_change_secret);
// to show/hide recovery_codes
$('#2FA_show_recovery_codes').click(function() {
if($("[name^='2FA_recovery_codes']")[0].type == 'text') {
$("[name^='2FA_recovery_codes']").each(function() {
$(this).get(0).type = 'password';
});
$('#2FA_show_recovery_codes').get(0).value = rcmail.gettext('show_recovery_codes', 'twofactor_gauthenticator');
}
else {
$("[name^='2FA_recovery_codes']").each(function() {
$(this).get(0).type = 'text';
});
$('#2FA_show_recovery_codes').get(0).value = rcmail.gettext('hide_recovery_codes', 'twofactor_gauthenticator');
}
});
// to show/hide qr_code
var click2FA_change_qr_code = function() {
if( $('#2FA_qr_code').is(':visible') ) {
$('#2FA_qr_code').slideUp();
$(this).get(0).value = rcmail.gettext('show_qr_code', 'twofactor_gauthenticator');
}
else {
$('#2FA_qr_code').slideDown();
$(this).get(0).value = rcmail.gettext('hide_qr_code', 'twofactor_gauthenticator');
}
}
$('#2FA_change_qr_code').click(click2FA_change_qr_code);
// create secret
$('#2FA_create_secret').click(function() {
$('#2FA_secret').get(0).value = createSecret();
});
// ajax
$('#2FA_check_code').click(function() {
var url = "./?_action=plugin.twofactor_gauthenticator-checkcode&code=" +$('#2FA_code_to_check').val() + '&secret='+$('#2FA_secret').val();
$.post(url, function(data) {
alert(data);
});
});
// Define Variables
var tabtwofactorgauthenticator = $('<span>').attr('id', 'settingstabplugintwofactor_gauthenticator').addClass('tablink');
var button = $('<a>').attr('href', rcmail.env.comm_path + '&_action=plugin.twofactor_gauthenticator').html(rcmail.gettext('twofactor_gauthenticator', 'twofactor_gauthenticator')).appendTo(tabtwofactorgauthenticator);
button.bind('click', function(e) {
return rcmail.command('plugin.twofactor_gauthenticator', this)
});
// Button & Register commands
rcmail.add_element(tabtwofactorgauthenticator, 'tabs');
rcmail.register_command('plugin.twofactor_gauthenticator', function() {
rcmail.goto_url('plugin.twofactor_gauthenticator')
}, true);
rcmail.register_command('plugin.twofactor_gauthenticator-save', function() {
if(!$('#2FA_secret').get(0).value) {
$('#2FA_secret').get(0).value = createSecret();
}
rcmail.gui_objects.twofactor_gauthenticatorform.submit();
}, true);
});
}
});