forge
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digitalbazaar
tag is not works.
TypeError: Cannot read property 'tag' of undefined
at /home/wh0ami/WebstormProjects/fsociety/index.js:24:32
at Layer.handle [as handle_request] (/home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/layer.js:95:5)
at next (/home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/route.js:137:13)
at Route.dispatch (/home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/route.js:112:3)
at Layer.handle [as handle_request] (/home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/layer.js:95:5)
at /home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/index.js:281:22
at Function.process_params (/home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/index.js:335:12)
at next (/home/wh0ami/WebstormProjects/fsociety/node_modules/express/lib/router/index.js:275:10)
at SendStream.error (/home/wh0ami/WebstormProjects/fsociety/node_modules/serve-static/index.js:121:7)
at emitOne (events.js:77:13)
const otplib = require('otplib').default;
const forge = require('node-forge');
const fs = require("fs");
var express = require('express');
var app = express();
var port = process.env.PORT || 3000;
var defaultKey = otplib.authenticator.generate("mysomekey") + otplib.authenticator.generate("mysomekey") + otplib.authenticator.generate("mysomekey");
var jsonfile = require('jsonfile');
jsonfile.spaces = 4
app.use("/", express.static('public'));
app.listen(port, function () {
console.log('App listening on port ' + port + "!");
});
app.get('/api/genUser', function(req, res) {
const userSecret = otplib.authenticator.generateSecret();
var ivgenUsr = "ÖAG|";
var ciphergenUsr = forge.rc2.createEncryptionCipher(defaultKey);
ciphergenUsr.start(ivgenUsr);
ciphergenUsr.update(forge.util.createBuffer(userSecret));
var encryptedgenUSer = ciphergenUsr.output;
var tag = ciphergenUsr.mode.tag;
res.send("['" + encryptedgenUSer.toHex() + "', '" + tag + "']");
var encryptedgenUSer = "";
ciphergenUsr.output = "";
jsonfile.writeFileSync("users.json", {user: userSecret}, {flag: 'a'});
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>fsociety</title>
<script src="forge.min.js"></script>
<script src="otplib_common0.js"></script>
<script src="otplib.js"></script>
<script>
var defaultKey = otplib.authenticator.generate("mysomekey") + otplib.authenticator.generate("mysomekey") + otplib.authenticator.generate("mysomekey");
function getXmlHttp(){
var xmlhttp;
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp = false;
}
}
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
xmlhttp = new XMLHttpRequest();
}
return xmlhttp;
}
var xmlhttp = getXmlHttp()
function register(){
document.getElementById('register').style = 'display: block;'
xmlhttp.open('GET', '/api/genUser', false);
xmlhttp.send(null);
if(xmlhttp.status == 200) {
var decipher = forge.cipher.createDecipher('AES-GCM', defaultKey);
decipher.start({
iv: "ÖAG|",
tag: xmlhttp.responseText[1] // authentication tag from encryption
});
decipher.update(xmlhttp.responseText[0]);
var pass = decipher.finish();
if(pass) {
document.getElementById("registeruser").innerHTML = decipher.output.toHex();
}else{
document.getElementById("registeruser").innerHTML = "Cannot UnEnCrypt";
}
}else{
document.getElementById("registeruser").innerHTML = "Cannot load new UserCode";
}
}
var ivgenUsr = forge.random.getBytesSync(8);
var ciphergenUsr = forge.rc2.createEncryptionCipher(defaultKey);
</script>
</head>
<body>
<button value="Register" onclick="register();">Register</button>
<div id="register" style="display: none;">
Your UserCode: (Do not say it another people! Enter it in your Google Autheficator app or in another 2FA app.):<br /> <div id="registeruser"></div> <br />
</div>
<div id="login" style="display: none;">
<input type="text" id="loginuser" />
<input type="password" id="loginpass" />
</div>
<div id="main" style="display: none;">
<div id="currentusername"></div>
</div>
</body>
</html>
