import {expect} from 'bun:test'

import {hkdf, pbkdf, Usage} from '../src/kdf'
import {derive_keypair, sign, verify} from '../src/signature'

const salt = new Uint8Array(32)
const pwd = "test"
const message = new TextEncoder().encode("Yeet")

const kd = await pbkdf(salt, pwd)
const source = await hkdf(kd, Usage.sign) as Uint8Array
const [privk, pubk] = await derive_keypair(source)

const sig = await sign(message, privk)
const verification = await verify(message, pubk, sig)
expect(verification).toBeTrue()
console.log("pwd-to-signing OK")