WebAuthnP256.verify

Verifies a signature using the Credential's public key and the challenge which was signed.

Imports

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',
})
 
const result = await WebAuthnP256.verify({ 
  metadata, 
  challenge: '0xdeadbeef', 
  publicKey: credential.publicKey, 
  signature, 
})
true

Definition

function verify(
  options: verify.Options,
): boolean

Source: src/core/WebAuthnP256.ts

Parameters

options

• Type: verify.Options

Options.

options.challenge

• Type: 0x${string}

The challenge to verify.

options.hash

• Type: boolean
• Optional

If set to true, the payload will be hashed (sha256) before being verified.

options.metadata

• Type: { authenticatorData: 0x${string}; challengeIndex: number; clientDataJSON: string; typeIndex: number; userVerificationRequired: boolean; }

The metadata to verify the signature with.

options.publicKey

• Type: { prefix: number; x: bigint; y: bigint; }

The public key to verify the signature with.

options.signature

• Type: { r: bigint; s: bigint; yParity?: number; }

The signature to verify.

Return Type

Whether the signature is valid.

boolean