WebAuthnP256.sign

Signs a challenge using a stored WebAuthn P256 Credential. If no Credential is provided, a prompt will be displayed for the user to select an existing Credential that was previously registered.

Imports

Named

import { WebAuthnP256 } from 'ox'

Examples

import { WebAuthnP256 } from 'ox'
 
const credential = await WebAuthnP256.createCredential({
  name: 'Example',
})
 
const { metadata, signature } = await WebAuthnP256.sign({ 
  credentialId: credential.id, 
  challenge: '0xdeadbeef', 
})
{
   metadata: {
     authenticatorData: '0x49960de5880e8c687434170f6476605b8fe4aeb9a28632c7995cf3ba831d97630500000000',
     clientDataJSON: '{"type":"webauthn.get","challenge":"9jEFijuhEWrM4SOW-tChJbUEHEP44VcjcJ-Bqo1fTM8","origin":"http://localhost:5173","crossOrigin":false}',
     challengeIndex: 23,
     typeIndex: 1,
     userVerificationRequired: true,
   },
   signature: { r: 51231...4215n, s: 12345...6789n },
 }

Definition

function sign(
  options: sign.Options,
): Promise<sign.ReturnType>

Source: src/core/WebAuthnP256.ts

Parameters

options

Type: sign.Options

Options.

Return Type

The signature.

Promise<sign.ReturnType>