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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 "\n ERROR: 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