IP Control of LG TVs

[admin]

Try this function:

Code:

function receive(sock)   local iv = sock:receive(16)   if not iv then     return nil, 'cannot receive iv'   end   local aes_128_ecb, err = aes:new(key, nil, aes.cipher(128, 'ecb'), { iv = string.rep('\0', 16) }, nil, 0)   local ivdec = aes_128_ecb:decrypt(iv)   local aes_128_cbc, err = aes:new(key, nil, aes.cipher(128, 'cbc'), { iv = ivdec }, nil, 0)   local buf = ''   sock:settimeout(0.1)   while true do     local data, err = sock:receive(16)     if data then       buf = buf .. data     else       break     end   end   sock:settimeout(3)   if #buf > 0 then     return aes_128_cbc:decrypt(buf)   else     return nil, 'receive failed'   end end

Use this like this:

Code:

reply, err = receive(sock) log(reply, err)