mirror of
https://github.com/ntop/ntopng.git
synced 2026-04-30 07:59:35 +00:00
91 lines
2.3 KiB
Lua
91 lines
2.3 KiB
Lua
--
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-- (C) 2017-20 - ntop.org
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--
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--
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-- https://www.internetsociety.org/resources/doc/2016/overview-of-the-digital-object-architecture-doa/
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-- https://tools.ietf.org/id/draft-durand-object-exchange-00.html
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--
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-- Update DNS with command
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-- nsupdate -k Kntop.org.+157+16148.private -v /tmp/ox.update
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--
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local base64 = require "base64"
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local ox = {}
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local function initOX(path)
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return(io.open(path, "w"))
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end
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ox.init = initOX
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local function printOXHeader(fd)
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fd:write("server localhost\n")
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fd:write("zone ntop.org.\n")
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end
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ox.header = printOXHeader
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local function printOXFooter(fd)
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fd:write("send\n")
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end
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ox.footer = printOXFooter
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local function device2OX(fd, dev)
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-- update add FE5400577C58.ntop.org. 3600 IN OX 35632 1 1 "text/plain" c2FtcGxlIERPQSB0ZXh0IHJlY29yZA==
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local mac = dev.mac:gsub(":", "")
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local base_string = "update add ".. mac ..".ntop.org 3600 IN OX 35632 "
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local v
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-- Delete record first
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fd:write("update delete ".. mac ..".ntop.org. OX\n")
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-- 101 - Operating System
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if(dev.operatingSystem ~= nil) then
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fd:write(base_string.."101 1 \"text/plain\" "..base64.enc(dev.operatingSystem).."\n")
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end
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-- 102 - Device Type
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if(dev.device_type ~= nil) then
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fd:write(base_string.."102 1 \"text/plain\" "..base64.enc(dev.device_type).."\n")
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end
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-- 103 - Device (Symbolic) Name
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if(dev.sym ~= nil) then
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v = dev.sym
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elseif(dev.symIP ~= nil) then
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v = dev.symIP
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else
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v = nil
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end
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if(v ~= nil) then
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fd:write(base_string.."103 1 \"text/plain\" "..base64.enc(v).."\n")
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end
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-- 104 - Provided services (SSDP)
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if(dev.information ~= nil) then
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v = table.concat(dev.information, ",")
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if(v ~= "") then
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fd:write(base_string.."104 1 \"text/plain\" "..base64.enc(table.concat(dev.information, ",")).."\n")
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end
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end
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-- 105 - Description
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if((dev.device_info ~= nil) and (dev.device_info ~= "")) then
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-- io.write("=========> [device_info] "..dev.device_info.."\n")
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fd:write(base_string.."105 2 \"text/plain\" "..base64.enc(dev.device_info).."\n")
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end
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-- 106 - (SSDP) URL
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if(dev.url ~= nil) then
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fd:write(base_string.."106 2 \"text/plain\" "..base64.enc(dev.url).."\n")
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end
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end
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ox.device2OX = device2OX
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local function termOX(fd)
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fd:close()
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end
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ox.term = termOX
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return ox
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