paulmillr / micro-otp

One Time Password generation via RFC 6238

micro-otp

One Time Password generation via RFC 6238.

import * as otp from 'micro-otp';

otp.hotp(otp.parse('ZYTYYE5FOAGW5ML7LRWUL4WTZLNJAMZS'), 0n);
// 549419
otp.totp(otp.parse('ZYTYYE5FOAGW5ML7LRWUL4WTZLNJAMZS'), 0);
// 549419

License

MIT (c) Paul Miller (https://paulmillr.com), see LICENSE file.