credentials

#!/usr/bin/env node

const crypto = require('crypto')

const authentication = require('../policies/gatekeeper/authentication')

const randomString = () => crypto.randomBytes(16).toString('hex')
const createCredentials = (id) => {
  const [password, passwordSalt] = [randomString(), randomString()]
  return [
    password,
    {
      passwordSalt,
      passwordHash: authentication.hashPassword(password, passwordSalt)
    }
  ]
}

const [action, id] = process.argv.slice(2)

let password, cred

switch (action) {
  case 'create':
  case 'update':
    [password, cred] = createCredentials(id)
    console.log(`\nConfig entry to set in gateway.conf.yaml, below *.policies.gatekeeper.action.apps:\n
 ${id}:
   passwordSalt: ${cred.passwordSalt}
   passwordHash: ${cred.passwordHash}
`)
    console.log(`\nBasic Auth token for ${id}:\n\n  ${id}:${password}`)
    break

  default:
    console.error('Usage: credentials (create|update) ID')
    process.exit(1)
}