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Текущая директория: /usr/lib/node_modules/bitgo-express/node_modules/ripple-keypairs/test
Просмотр файла: api-test.js

'use strict' // eslint-disable-line strict

const assert = require('assert')
const fixtures = require('./fixtures/api.json')
const api = require('../src')
const decodeSeed = require('ripple-address-codec').decodeSeed
const entropy = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]

describe('api', () => {
  it('generateSeed - secp256k1', () => {
    assert.strictEqual(api.generateSeed({entropy}), fixtures.secp256k1.seed)
  })

  it('generateSeed - secp256k1, random', () => {
    const seed = api.generateSeed()
    assert(seed.charAt(0) === 's')
    const {type, bytes} = decodeSeed(seed)
    assert(type === 'secp256k1')
    assert(bytes.length === 16)
  })

  it('generateSeed - ed25519', () => {
    assert.strictEqual(api.generateSeed({entropy, algorithm: 'ed25519'}),
      fixtures.ed25519.seed)
  })

  it('generateSeed - ed25519, random', () => {
    const seed = api.generateSeed({algorithm: 'ed25519'})
    assert(seed.slice(0, 3) === 'sEd')
    const {type, bytes} = decodeSeed(seed)
    assert(type === 'ed25519')
    assert(bytes.length === 16)
  })

  it('deriveKeypair - secp256k1', () => {
    const keypair = api.deriveKeypair(fixtures.secp256k1.seed)
    assert.deepEqual(keypair, fixtures.secp256k1.keypair)
  })

  it('deriveKeypair - ed25519', () => {
    const keypair = api.deriveKeypair(fixtures.ed25519.seed)
    assert.deepEqual(keypair, fixtures.ed25519.keypair)
  })

  it('deriveAddress - secp256k1 public key', () => {
    const address = api.deriveAddress(fixtures.secp256k1.keypair.publicKey)
    assert.strictEqual(address, fixtures.secp256k1.address)
  })

  it('deriveAddress - ed25519 public key', () => {
    const address = api.deriveAddress(fixtures.ed25519.keypair.publicKey)
    assert.strictEqual(address, fixtures.ed25519.address)
  })

  it('sign - secp256k1', () => {
    const privateKey = fixtures.secp256k1.keypair.privateKey
    const message = fixtures.secp256k1.message
    const messageHex = (new Buffer(message, 'utf8')).toString('hex')
    const signature = api.sign(messageHex, privateKey)
    assert.strictEqual(signature, fixtures.secp256k1.signature)
  })

  it('verify - secp256k1', () => {
    const signature = fixtures.secp256k1.signature
    const publicKey = fixtures.secp256k1.keypair.publicKey
    const message = fixtures.secp256k1.message
    const messageHex = (new Buffer(message, 'utf8')).toString('hex')
    assert(api.verify(messageHex, signature, publicKey))
  })

  it('sign - ed25519', () => {
    const privateKey = fixtures.ed25519.keypair.privateKey
    const message = fixtures.ed25519.message
    const messageHex = (new Buffer(message, 'utf8')).toString('hex')
    const signature = api.sign(messageHex, privateKey)
    assert.strictEqual(signature, fixtures.ed25519.signature)
  })

  it('verify - ed25519', () => {
    const signature = fixtures.ed25519.signature
    const publicKey = fixtures.ed25519.keypair.publicKey
    const message = fixtures.ed25519.message
    const messageHex = (new Buffer(message, 'utf8')).toString('hex')
    assert(api.verify(messageHex, signature, publicKey))
  })

  it('deriveNodeAddress', () => {
    const x = 'n9KHn8NfbBsZV5q8bLfS72XyGqwFt5mgoPbcTV4c6qKiuPTAtXYk'
    const y = 'rU7bM9ENDkybaxNrefAVjdLTyNLuue1KaJ'
    assert.strictEqual(api.deriveNodeAddress(x), y)
  })

  it('Random Address', () => {
    const seed = api.generateSeed()
    const keypair = api.deriveKeypair(seed)
    const address = api.deriveAddress(keypair.publicKey)
    assert(address[0] === 'r')
  })
})
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