54 lines
1.9 KiB
JavaScript
Executable File
54 lines
1.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
|
|
'use strict';
|
|
|
|
var cli = require('cli');
|
|
var authenticator = require('authenticator');
|
|
var qrcode = require('qrcode-terminal');
|
|
|
|
cli.parse({
|
|
account: [ false, "Account Name, typically email address", 'string', 'user@example.com' ]
|
|
, algo: [ false, "Algorithm, typically SHA1 (also SHA256, SHA512)", 'string', 'SHA1' ]
|
|
, digits: [ false, "Number of digits, typically 6 (also 8)", 'integer', 6 ]
|
|
, generate: [ false, "Create a cryptographically-random TOTP key formatted in base32 with spaces.", 'boolean', true ]
|
|
, issuer: [ false, "Issuer, typically the company name (Google, Facebook, Digital Ocean, etc)", 'string', 'ACME' ]
|
|
, key: [ false, "Supply the base32 key yourself (with or without delimeters). Takes precedence over --generate", 'string' ]
|
|
, period: [ false, "Number of seconds between tokens, typically 30", 'integer', 30 ]
|
|
, qr: [ false, "Print the QR Code to the Terminal.", 'boolean', false ]
|
|
//, token: [ false, "Print the current token for the given (or generated) key.", 'boolean', false ]
|
|
, verify: [ false, "Verify a token. Must be used with --key.", 'string' ]
|
|
});
|
|
|
|
// ignore certonly and extraneous arguments
|
|
cli.main(function(_, options) {
|
|
var key = (options.key || authenticator.generateKey()).toString();
|
|
var token = (options.verify || authenticator.generateToken(key)).toString();
|
|
var url = authenticator.generateTotpUri(
|
|
key
|
|
, options.account || null
|
|
, options.issuer || null
|
|
, options.algo || 'SHA1'
|
|
, options.digits || 6
|
|
, options.perdiod || 30
|
|
);
|
|
|
|
console.log('');
|
|
console.log('Key:', key);
|
|
console.log('Token:', token);
|
|
console.log('URL:', url);
|
|
|
|
if (options.qr) {
|
|
console.log('');
|
|
qrcode.setErrorLevel('L'); // L: 7%, M: 15%, Q: 25%, H: 30%
|
|
qrcode.generate(url, function (qr) {
|
|
console.log(qr);
|
|
});
|
|
}
|
|
|
|
if (options.verify) {
|
|
console.log('');
|
|
console.log('Verified:', !!authenticator.verifyToken(key, token));
|
|
}
|
|
|
|
console.log('');
|
|
});
|