ntopng/scripts/lua/rest/v2/get/host/open_ports.lua
2024-01-12 11:44:18 +01:00

60 lines
1.5 KiB
Lua

--
-- (C) 2013-24 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
-- #################################
-- Imports
require "lua_utils"
local rest_utils = require("rest_utils")
-- #################################
-- Format the hosts info
local ifid = _GET["ifid"]
local cli_or_srv = _GET["clisrv"]
local host_info = url2hostinfo(_GET)
local host_key = hostinfo2hostkey(host_info)
local res = {}
local host_ports = {}
-- Error! no param to get ports, it's not correct!
if isEmptyString(host_key) then
rest_utils.answer(rest_utils.consts.err.invalid_args)
return
end
-- #################################
-- Search the Host in all Intefaces!
for _, iface in pairs(interface.getIfNames()) do
interface.select(iface)
local host = interface.getHostInfo(host_info["host"], host_info["vlan"])
-- Host found, search for the server ports
if host then
-- Aggregate the informations in a single ports table
for port, proto in pairs(host.used_ports.local_server_ports or {}) do
local port_num = split(port, ":")[2]
if not host_ports[port_num] then
host_ports[port_num] = 1
end
end
end
end
-- Go back to the original interface
interface.select(ifid)
-- Format the answer
for port, _ in pairs(host_ports) do
res[#res + 1] = {
key = port,
value = port
}
end
rest_utils.answer(rest_utils.consts.success.ok, res)