codesnips

auth

typescript 
import crypto from 'node:crypto';

export function base64url(buf: Buffer) {
  return buf.toString('base64').replace(/+/g, '-').replace(///g, '_').replace(/=+$/g, '');
}

OAuth PKCE flow (high level helper)

auth security oauth
by Mateo Rodriguez 1 tab
typescript 
import { NextRequestWithAuth } from 'next/server';
import { NextResponse } from 'next/server';
import type { NextRequest } from 'next/server';
import { verifySession } from './lib/verify-session';
import { isProtected, isAuthPage } from './lib/route-matchers';

Next.js middleware for auth gating

nextjs auth security
by codesnips 3 tabs
go 
package auth

import "golang.org/x/crypto/bcrypt"

func HashPassword(pw string, cost int) ([]byte, error) {
  if cost == 0 {

Password hashing with bcrypt and a calibrated cost

go security auth
by Leah Thompson 1 tab