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78 lines
2.1 KiB
Lua
78 lines
2.1 KiB
Lua
description = [[
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Lists printers managed by the CUPS printing service.
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]]
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---
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-- @usage
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-- nmap -p 631 <ip> --script cups-info
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--
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-- @output
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-- PORT STATE SERVICE
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-- 631/tcp open ipp
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-- | cups-info:
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-- | Generic-PostScript-Printer
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-- | DNS-SD Name: Lexmark S300-S400 Series @ ubu1110
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-- | Location:
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-- | Model: Local Raw Printer
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-- | State: Processing
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-- | Queue: 0 print jobs
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-- | Lexmark-S300-S400-Series
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-- | DNS-SD Name: Lexmark S300-S400 Series @ ubu1110
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-- | Location:
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-- | Model: Local Raw Printer
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-- | State: Stopped
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-- | Queue: 0 print jobs
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-- | PDF
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-- | DNS-SD Name: PDF @ ubu1110
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-- | Location:
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-- | Model: Generic CUPS-PDF Printer
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-- | State: Idle
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-- |_ Queue: 0 print jobs
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--
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author = "Patrik Karlsson"
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license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
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categories = {"safe", "discovery"}
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local http = require('http')
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local shortport = require('shortport')
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local ipp = require('ipp')
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portrule = shortport.port_or_service(631, "ipp", "tcp", "open")
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local function fail(err) return ("\n ERROR: %s"):format(err or "") end
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action = function(host, port)
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local helper = ipp.Helper:new(host, port)
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if ( not(helper:connect()) ) then
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return fail("Failed to connect to server")
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end
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local status, printers = helper:getPrinters()
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if ( not(status) ) then
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return
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end
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local output = {}
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for _, printer in ipairs(printers) do
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local states = {
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[ipp.IPP.PrinterState.IPP_PRINTER_IDLE] = "Idle",
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[ipp.IPP.PrinterState.IPP_PRINTER_PROCESSING] = "Processing",
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[ipp.IPP.PrinterState.IPP_PRINTER_STOPPED] = "Stopped",
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}
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local pos, state = bin.unpack(">I", printer.state)
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table.insert(output, {
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name = printer.name,
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("DNS-SD Name: %s"):format(printer.dns_sd_name or ""),
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("Location: %s"):format(printer.location or ""),
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("Model: %s"):format(printer.model or ""),
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("State: %s"):format(states[state] or ""),
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("Queue: %s print jobs"):format(tonumber(printer.queue_count) or 0),
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} )
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end
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if ( 0 ~= #output ) then
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return stdnse.format_output(true, output)
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end
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end |