Sony Bravia Authentication

[benanderson_475]

Hi, 

Why do you try Http post command to a tcp socket??

Try this, i have it working on Sony 2019 tv with no auth required as such (apart from the Xauth-psk as defined in the tv settings) also the protocol is well documented here
https://pro-bravia.sony.net/develop/inte...index.html
i just started learning lua so im sure there are some improvements to make to this script.

Change ip adress below to match tv and update ["X-Auth-PSK"] = "123456789", with your pre shared key from the tv

Code:

local http = require("socket.http")
local ltn12 = require("ltn12")
require('json')

local path_system = "http://192.168.1.21/sony/system"
local path_avContent = 'http://192.168.1.21/sony/avContent'

  local payl = {
    Pwr_on = [[ {"method": "setPowerStatus","id": 55,"params": [{"status": true}],"version": "1.0"} ]], --/system
    Pwr_off = [[ {"method": "setPowerStatus","id": 55,"params": [{"status": false}],"version": "1.0"} ]], --/system
    Pwr_req = [[ {"method": "getPowerStatus","id": 50,"params": [],"version": "1.0"} ]], --/system
    Pwr_Get_system =  [[{"method": "getSystemInformation","id": 33,"params": [],"version": "1.0"}]],
   
    Set_input_hdmi3 = [[ {"method": "setPlayContent","id": 101,"params": [{"uri": "extInput:hdmi?port=3"}],"version": "1.0"} ]], --/avContent
    Set_req = [[ {"method": "getPlayingContentInfo","id": 103,"params": [],"version": "1.0"} ]],   --/avContent
 
    vol_set = [[ {"method": "setAudioVolume","id": 98,"params": [{"volume": "5","ui": "on","target": "speaker"}],"version": "1.2"} ]], -- /audio
    vol_req = [[ {"method": "getVolumeInformation", "id": 33, "params": [], "version": "1.0"} ]], -- /audio
   
    reboot = [[ {"method": "requestReboot","id": 10,"params": [],"version": "1.0"} ]]  --/system
  }


--********///////////// Main Command ////////////********-- 
function sony_do_cmd(sony_cmd) -- 'Pwr_on' , 'Pwr_off'  for power on call function,  sony_do_cmd('Pwr_on')
 
  -- is pwr command set url
  pwr = string.match(sony_cmd, "Pwr_")
  set = string.match(sony_cmd, "Set_")
 
  if pwr then
    path =  path_system
    payload = payl[sony_cmd]
  end
 
  if set then
    path =  path_avContent
    payload = payl[sony_cmd]
  end
 

  local response_body = { }
  local res, code, response_headers, status = http.request
  {
    url = path,
    method = "POST",
    headers =
    {
      ["Accept"] = "*/*",
      ["Content-Type"] = "application/x-www-form-urlencoded",
      ["X-Auth-PSK"] = "123456789",
      ["Content-Length"] = payload:len()
    },
   
    source = ltn12.source.string(payload),        
  sink = ltn12.sink.table(response_body)
  }
 

    log(json.decode(response_body)) 
 
  end