Code Explainers

Code explainers tagged #timing-safe-comparison

typescript 
import {
  createParamDecorator,
  ExecutionContext,
  UnauthorizedException,

A signed-cookie param decorator in NestJS

custom-decorators hmac timing-safe-comparison
Advanced 8 steps
python 
import secrets
 
from fastapi import Depends, FastAPI, HTTPException, Security, status
from fastapi.security import APIKeyHeader

API key authentication as a FastAPI dependency

authentication dependency-injection api-keys
Intermediate 8 steps
php 
<?php
 
namespace App\Http\Middleware;
 

Verifying GitHub webhook signatures in Laravel

middleware hmac webhooks
Intermediate 5 steps
ruby 
require "openssl"
require "base64"
 
module WebhookSignature

Signing and verifying webhooks in Ruby

hmac cryptography webhooks
Intermediate 7 steps
php 
<?php
 
final class CsrfGuard
{

Building a per-form CSRF guard in PHP

csrf security sessions
Intermediate 8 steps