Code Explainers

Code explainers tagged #totp

ruby 
require "openssl"
require "base32"
 
class TOTP

How TOTP one-time codes work in Ruby

hmac authentication totp
Intermediate 7 steps
python 
import base64
import hashlib
import hmac
import os

How TOTP two-factor codes work

totp hmac authentication
Intermediate 7 steps
php 
<?php
 
namespace App\Support;
 

How TOTP codes are generated in PHP

totp hmac two-factor-auth
Advanced 7 steps