New built-in Webauthn provider is out now

Open Source. Full Stack. Own Your Data.

We introduced the new built-in Webauthn support for Auth.js - head over to https://authjs.dev/reference/core/providers/webauthn to learn more.

Overview - 2FA with WebAuthn using NextAuth.js.

This example shows how to use NextAuth.js to add 2FA with WebAuthn. It uses SimpleWebAuthn, Vercel KV, and RedisUpstashAdapter. The steps are:

We need a DB to store the user's registered webauthn credential.
- When the user successfully registers a credential, set the flag is2FAEnabled: true
- The next time he/she logs in, check for is2FAEnabled - if true, then prompt them with the Webauthn flow.
Implement 2FA with Webauthn in the Credential Provider. Note: We need to use the strategy: 'jwt' here. You could find more details about the reasoning in the Credential Provider doc.

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.vscode		.vscode
app		app
components		components
lib		lib
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README.md		README.md
next.config.js		next.config.js
package.json		package.json
pnpm-lock.yaml		pnpm-lock.yaml
postcss.config.js		postcss.config.js
tailwind.config.js		tailwind.config.js
tsconfig.json		tsconfig.json