/** @jsxImportSource npm:hono@3/jsx */ import { deleteCookie, getSignedCookie, setSignedCookie } from "https://deno.land/x/hono@v3.6.3/middleware.ts"; import { Hono } from "https://deno.land/x/hono@v3.6.3/mod.ts"; import { jwtVerify, SignJWT } from "https://deno.land/x/jose@v4.14.6/index.ts"; import { generateAuthenticationOptions, generateRegistrationOptions, verifyAuthenticationResponse, verifyRegistrationResponse, } from "https://deno.land/x/simplewebauthn@v10.0.0/deno/server.ts"; import { isoBase64URL, isoUint8Array } from "https://deno.land/x/simplewebauthn@v10.0.0/deno/server/helpers.ts"; import type { AuthenticationResponseJSON, RegistrationResponseJSON, } from "https://deno.land/x/simplewebauthn@v10.0.0/deno/typescript-types.ts"; import { DenoSyntheticKV } from "https://esm.town/v/stevekrouse/DenoSyntheticKV"; // CONSTANTS const SECRET = new TextEncoder().encode(Deno.env.get("JWT_SECRET") ?? "development"); const RP_ID = "stevekrouse-passkeys_demo.web.val.run"; const RP_NAME = Deno.env.get("WEBAUTHN_RP_NAME") ?? "Deno Passkeys Demo"; const CHALLENGE_TTL = Number(Deno.env.get("WEBAUTHN_CHALLENGE_TTL")) || 60_000; // UTILS function generateJWT(userId: string) { return new SignJWT({ userId }).setProtectedHeader({ alg: "HS256" }).sign(SECRET); } function verifyJWT(token: string) { return jwtVerify(token, SECRET); } function generateRandomString() { return Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15); } // DATABASE const kv = new DenoSyntheticKV("passkeys_example"); type User = { username: string; data: string; credentials: Record; }; type Credential = { credentialID: Uint8Array; credentialPublicKey: Uint8Array; counter: number; }; type Challenge = true; // RP SERVER const app = new Hono(); app.get("/", c => c.html( Passkeys Demo

🦕 Passkeys Demo

View code on Val Town. Port of{" "} maximousblk/passkeys-demo .

Passkeys are not supported! ❌

Go to /private to see the private page.

Delete your existing passkeys for this page in Chrome at chrome://settings/passkeys.

🦕 Passkeys Demo

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