Code Explainers

Code explainers tagged #constant-time-comparison

ruby 
require "openssl"
require "base32"
 
class TOTP

How TOTP one-time codes work in Ruby

hmac authentication totp
Intermediate 7 steps
rust 
use axum::{
    body::Body,
    extract::Request,
    http::{header, StatusCode},

A CSRF verification middleware in Axum

csrf middleware security
Intermediate 10 steps
java 
package com.example.security;
 
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;

Salted password hashing with PBKDF2 in Java

password-hashing pbkdf2 salting
Intermediate 7 steps
go 
package middleware
 
import (
	"bytes"

Verifying webhook HMAC signatures in Gin

hmac middleware webhooks
Intermediate 7 steps
rust 
use axum::{
    body::Bytes,
    extract::State,
    http::{HeaderMap, StatusCode},

Verifying Stripe webhook signatures in Axum

hmac webhooks constant-time-comparison
Intermediate 8 steps