Dyson Pure Hot+Cool

[gjniewenhuijse]

Many thanks to admin to make it working again

Code:

--[[
https://www.npmjs.com/package/homebridge-dyson-pure-cool
https://github.com/lukasroegner/homebridge-dyson-pure-cool

9-10-2021
Sniff passwords with an Android phone and the Dyson link app and Netcapture (also sniff SSL traffic).

You receive data like this and fill them inside the dyson devices (theres a X between username/serial and the password):
.MQTT.<paho3949609190773A1B-EU-MKA0000AXn0MYFEYNRMCk7n9nCxW/F3bDFGQuLtBjQy3W4rg46ZqPc0+wkqqSVTdSVXXXXQnxc2NqgbQPABzbCe81xWQ==
--]]

local json = require('json')
debug = false

-- product types
DYSON_PURE_COOL_LINK_TOUR = '475'
DYSON_PURE_COOL_LINK_DESK = '469'
DYSON_PURE_HOT_COOL_LINK_TOUR = '455'
DYSON_360_EYE = 'N223'
DYSON_PURE_HOT_COOL_2018 = '527' --HP04 Dyson Pure Hot+Cool 2018 (244289-01)

CMD_ON         = { fpwr = 'ON' }
CMD_OFF     = { fpwr = 'OFF' }
CMD_AUTO_ON     = { auto = 'ON' }
CMD_AUTO_OFF     = { auto = 'OFF' }
CMD_NIGHT_ON     = { nmod = 'ON' }
CMD_NIGHT_OFF    = { nmod = 'OFF' }
CMD_HEAT_ON     = { hmod = 'HEAT' }
CMD_HEAT_OFF     = { hmod = 'OFF' }
function CMD_HEAT(iTemp) -- in graden celcius
    return ({ hmax = tostring(2932+((iTemp-20)*10)) }) --2912=18 2932=20 2952=22 2982=25 3012=28 enz
end

-- all dyson devices
dysons =     {} -- room(not used), ip, port(default 1883), type, username/serial, password
dysons[1] = {'Room 1      ', '192.168.0.14', 1883, DYSON_PURE_HOT_COOL_2018, 'A1B-EU-MKA0000A', 'n0MYFEYNRMCk7n9nCxW/F3bDFGQuLtBjQy3W4rg46ZqPc0+wkqqSVTdSVXXXXQnxc2NqgbQPABzbCe81xWQ=='}

-- debug logger
function debugLog(iLog)
  if debug then
    log(iLog)
  end
end

-- send data to dyson
function mqsend(ip, username, password, prefix, cmddata)
  local function datetime()
    return os.date('!%Y-%m-%dT%H:%M:%SZ')
  end

  local ts, tu = os.microtime()
  local clientid = 'lm-' .. ts .. '-' .. tu
  local mq = require('mosquitto').new(clientid)

  mq:login_set(username, password)

  mq.ON_CONNECT = function(res, ...)
    debugLog('mqtt connect status', res, ...)

    if res then
      local topic = prefix .. '/command'
      local cmd = {
        f = topic,
        time = datetime(),
        msg = 'STATE-SET',
        data = cmddata,
        ['mode-reason'] = 'LAPP',
      }

      mq:publish(topic, json.encode(cmd), 1)
    else
      mq:disconnect()
    end
  end

  mq.ON_PUBLISH = function(mid, rc)
    debugLog('published', mid, rc)

    mq:disconnect()
  end

  mq.ON_DISCONNECT = function(...)
    debugLog('mqtt disconnect', ...)
  end

  mq.ON_LOG = function(...)
    debugLog(...)
  end

  local res, rc, errno = mq:connect(ip)

  if not res then
    debugLog('connect failed', rc, errno)
    return
  end

  -- process mqtt messages
  for i = 1, 20 do
    local res, err = mq:loop()
    if not res then
      break
    end
  end
end


-- receive current dyson state
function mqstatus(ip, username, password, prefix)
  local function datetime()
    return os.date('!%Y-%m-%dT%H:%M:%SZ')
  end

  local ts, tu = os.microtime()
  local clientid = 'lm-' .. ts .. '-' .. tu
  local mq = require('mosquitto').new(clientid)
  local count = 0
  local status = {}

  mq:login_set(username, password)

  mq.ON_CONNECT = function(res, ...)
    log('mqtt connect status', res, ...)

    if res then
      local cmd = {
        time = datetime(),
        msg = 'REQUEST-CURRENT-STATE',
      }

      mq:subscribe(prefix .. '/status/current')
      mq:publish(prefix .. '/command', json.encode(cmd))
    else
      mq:disconnect()
    end
  end

  mq.ON_MESSAGE = function(rc, topic, payload)
    payload = json.pdecode(payload)

    if type(payload) ~= 'table' then
      return
    end

    local data

    if payload.msg == 'CURRENT-STATE' then
      data = payload['product-state']
    elseif payload.msg == 'ENVIRONMENTAL-CURRENT-SENSOR-DATA' then
      data = payload['data']
    end

    if type(data) == 'table' then
      for key, value in pairs(data) do
        if value:match('^%d+$') then
          value = tonumber(value)
        end

        status[ key ] = value
      end

      count = count + 1
    end

    if count == 2 then
      mq:disconnect()
    end
  end

  mq.ON_DISCONNECT = function(...)
    debugLog('mqtt disconnect', ...)
  end

  local res, rc, errno = mq:connect(ip)

  if not res then
    debugLog('connect failed', rc, errno)
    return
  end

  -- process mqtt messages
  for i = 1, 20 do
    local res, err = mq:loop()
    if not res then
      break
    end
  end

  debugLog(status)
  return status
end


-- run dyson command
function runCommand(IDevice, iCmd)
  broker = dysons[IDevice][2]
  port = dysons[IDevice][3]
  producttype = dysons[IDevice][4]
  username = dysons[IDevice][5]
  password = dysons[IDevice][6]
 
  mqsend(
    broker,
    username,
    password,
    producttype..'/'..username,
    iCmd
    )
end
-- runCommand(1,CMD_OFF)

-- get dyson command
function getState(IDevice)
  broker = dysons[IDevice][2]
  port = dysons[IDevice][3]
  producttype = dysons[IDevice][4]
  username = dysons[IDevice][5]
  password = dysons[IDevice][6]
 
  return mqstatus(
            broker,
            username,
            password,
            producttype..'/'..username
                 )
end
-- log(getState(1))