BLACKSITE


	: 216.73.217.4
	: 104.37.75.190 / alpenpass.ca
	: Linux server3.pointsplan.com 5.14.0-503.38.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Apr 18 08:52:10 EDT 2025 x86_64

: /usr/share/nmap/scripts/

files >> //usr/share/nmap/scripts/bjnp-discover.nse

 description = [[
Retrieves printer or scanner information from a remote device supporting the
BJNP protocol. The protocol is known to be supported by network based Canon
devices.
]]

---
-- @usage
-- sudo nmap -sU -p 8611,8612 --script bjnp-discover <ip>
--
-- @output
-- PORT     STATE SERVICE
-- 8611/udp open  canon-bjnp1
-- | bjnp-discover:
-- |   Manufacturer: Canon
-- |   Model: MG5200 series
-- |   Description: Canon MG5200 series
-- |   Firmware version: 1.050
-- |_  Command: BJL,BJRaster3,BSCCe,NCCe,IVEC,IVECPLI
-- 8612/udp open  canon-bjnp2
-- | bjnp-discover:
-- |   Manufacturer: Canon
-- |   Model: MG5200 series
-- |   Description: Canon MG5200 series
-- |_  Command: MultiPass 2.1,IVEC
--

categories = {"safe", "discovery"}
author = "Patrik Karlsson"

local bjnp = require("bjnp")
local shortport = require("shortport")
local stdnse = require("stdnse")

portrule = shortport.portnumber({8611, 8612}, "udp")

action = function(host, port)
  local helper = bjnp.Helper:new(host, port)
  if ( not(helper:connect()) ) then
    return stdnse.format_output(false, "Failed to connect to server")
  end
  local status, attrs
  if ( port.number == 8611 ) then
    status, attrs = helper:getPrinterIdentity()
  else
    status, attrs = helper:getScannerIdentity()
  end
  helper:close()
  return stdnse.format_output(true, attrs)
end