@tradle/otr/redo.js

Off-the-Record Messaging Protocol

var assert = require('assert')
var OTR = require('./').OTR
var CONST = require('./lib/const')
var keys = require('./test/spec/unit/data/keys.js')
var Parse = require('./lib/parse')
var CONST = require('./lib/const')
var USER_ID = 1
var users = {}

function getOther(user) {
  return user === 'userA' ? 'userB' : 'userA'
}

replaceUser('userA')
replaceUser('userB')

users.userA.sendQueryMsg()
users.userA.on('status', function (status) {
  if (status === CONST.STATUS_AKE_SUCCESS) {
    replaceUser('userA')
    users.userA.sendMsg('i\'m back!')
    users.userA.sendMsg('are you still here?')
  }
})

function replaceUser(name) {
  if (users[name]) users[name].endOtr()
  users[name] = makeUser(name)
}

function makeUser(name) {
  var other = getOther(name)
  var user = new OTR({ priv: keys[name] })
  user.REQUIRE_ENCRYPTION = true
  user.USER_ID = USER_ID++
  user.on('ui', function (msg) {
    // new instances are talking to each other
    assert.equal(users[other].USER_ID, 3)
    assert.equal(users[name].USER_ID, 4)
  })

  user.on('error', function(err) { if (err) throw err })
  user.on('io', function (msg) {
    users[other].receiveMsg(msg)
  })

  user.on('query', function(msg) {
    if (user.their_instance_tag !== '\x00\x00\x00\x00') {
      replaceUser(name)
      users[name].receiveMsg(msg)
    }
  })

  user.on('warn', function(warning) {
    console.warn(warning)
  })

  return user
}