codesnips

signature-verification

typescript 
import crypto from 'crypto';

interface VerifyOptions {
  rawBody: Buffer;
  signatureHeader: string | undefined;
  secret: string;

Webhook signature verification (timing-safe compare)

security webhooks hmac
by codesnips 3 tabs
ruby 
require 'sinatra/base'
require 'json'
require_relative 'signature_verifier'

class WebhookApp < Sinatra::Base
  configure do

Verifying Stripe Webhook Signatures in Sinatra with a before Filter

sinatra webhooks stripe
by codesnips 2 tabs
javascript 
const crypto = require('crypto');

function computeSignature(secret, timestamp, payload) {
  return crypto
    .createHmac('sha256', secret)
    .update(`${timestamp}.${payload}`, 'utf8')

Verify Stripe-Style Webhook Signatures With HMAC in Express Before Processing

webhooks hmac security
by codesnips 2 tabs
python 
import hashlib
import hmac
import time


class SignatureError(Exception):

Verify Stripe-Style Webhook HMAC Signatures Before Processing in Flask

flask webhooks hmac
by codesnips 3 tabs
typescript 
import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';

async function bootstrap() {
  // rawBody: true preserves the exact bytes Stripe signed
  const app = await NestFactory.create(AppModule, { rawBody: true });

Verify Stripe Webhook Signatures in a NestJS Guard Before the Handler

nestjs webhooks stripe
by codesnips 4 tabs
php 
<?php

namespace App\Controller;

use App\Message\ProcessStripeEvent;
use App\Webhook\StripeSignatureVerifier;

Verifying and Processing Stripe-Style Webhooks Idempotently in Symfony

symfony webhooks stripe
by codesnips 3 tabs
javascript 
const express = require('express');
const webhookRouter = require('./webhookRouter');
const apiRouter = require('./apiRouter');

const app = express();

Verify Stripe Webhook Signatures with a Raw-Body Express Route

express stripe webhooks
by codesnips 3 tabs
go 
package webhook

import (
	"encoding/json"
	"io"
	"net/http"

Verifying and Dispatching Stripe-Style Webhooks by Event Type in Go

webhooks go hmac
by codesnips 3 tabs
python 
import hmac
import hashlib
import time
from fastapi import Request, HTTPException, status

Verifying Stripe Webhook Signatures With a Reusable FastAPI Dependency

fastapi webhooks security
by codesnips 3 tabs