Passkeys and SvelteKit

[mankins]

I'm trying to get Passkeys implemented in #8808 to work with SvelteKit and the UpstashRedisAdapter.

I currently have a working implementation with Email / GitHub login, and thought I could add like the others:

export const auth = SvelteKitAuth({
	adapter: UpstashRedisAdapter(redis, { baseKeyPrefix }),
	providers: [
		Passkey({
			relayingParty: {
			  name: 'My awesome app',
			  id: 'localhost',
			   origin: 'http://localhost:3000',
			}
		  }),
	],

On the client side when I do:

signIn("passkey", { action: "authenticate" })

The browser tries to load http://localhost:5173/auth/signin/passkey via a POST, but that 404s.

I see from the above PR that the signIn method is not the one I'm using:

import { signIn } from "@auth/sveltekit/client" // mine

When I try to convert to the one in the pr:

import { signIn } from "next-auth/webauthn"

I'm unable to get that to install and it seems like @auth/sveltekit/client is the correct one for my setup.

On button press this is the function that gets called:

  signIn("passkey", { action: "authenticate" })

Can anyone see something to help?

[mankins]

I see now that the SvelteKit adapter is what's doing the POST

So I'm guessing I just need to do something more like in @simplewebauthn/browser ?

[mankins]

Also: I'm able to use @simplewebauthn directly and can manually store the credentials, but it just seems like less to maintain if this is built in here.