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nmap/scripts/cassandra-info.nse
dmiller ac5a89a8e1 Remove unused NSE library requires
for lib in nselib/*.lua*; do l=${lib#*/}; l=${l%.lua*}; find . -name \
  \*.lua -o -name \*.nse | xargs grep -l "require .$l\>" | xargs grep \
  -c "\<$l\." | grep ':0$' | awk -F: '{print "'$l'", $1}'; done

Did not remove calls to stdnse.silent_require since these can be used to
abort script execution if OpenSSL is not included, even if the script
does not directly call openssl.* (perhaps it uses comm.tryssl instead,
for instance).

Also did not remove require "strict", since that library is special and
modifies the environment.
2014-02-13 16:39:17 +00:00

93 lines
2.5 KiB
Lua

local creds = require "creds"
local nmap = require "nmap"
local shortport = require "shortport"
local stdnse = require "stdnse"
local table = require "table"
local cassandra = stdnse.silent_require "cassandra"
description = [[
Attempts to get basic info and server status from a Cassandra database.
For more information about Cassandra, see:
http://cassandra.apache.org/
]]
---
-- @usage
-- nmap -p 9160 <ip> --script=cassandra-info
--
-- @output
-- PORT STATE SERVICE REASON
-- 9160/tcp open cassandra syn-ack
-- | cassandra-info:
-- | Cluster name: Test Cluster
-- |_ Version: 19.10.0
--
-- version 0.1
-- Created 14/09/2012 - v0.1 - created by Vlatko Kosturjak <kost@linux.hr>
author = "Vlatko Kosturjak"
license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
categories = {"default", "discovery", "safe"}
dependencies = {"cassandra-brute"}
portrule = shortport.port_or_service({9160}, {"cassandra"})
function action(host,port)
local socket = nmap.new_socket()
local cassinc = 2 -- cmd/resp starts at 2
-- set a reasonable timeout value
socket:set_timeout(10000)
-- do some exception / cleanup
local catch = function()
socket:close()
end
local try = nmap.new_try(catch)
try( socket:connect(host, port) )
local results = {}
-- uglyness to allow creds.cassandra to work, as the port is not recognized
-- as cassandra even when service scan was run, taken from mongodb
local ps = port.service
port.service = 'cassandra'
local c = creds.Credentials:new(creds.ALL_DATA, host, port)
for cred in c:getCredentials(creds.State.VALID + creds.State.PARAM) do
local status, err = cassandra.login(socket, cred.user, cred.pass)
table.insert(results, ("Using credentials: %s"):format(cred.user.."/"..cred.pass))
if ( not(status) ) then
return err
end
end
port.service = ps
local status, val = cassandra.describe_cluster_name(socket,cassinc)
if (not(status)) then
return "Error getting cluster name: " .. val
end
cassinc = cassinc + 1
port.version.name ='cassandra'
port.version.product='Cassandra'
port.version.name_confidence = 10
nmap.set_port_version(host,port)
table.insert(results, ("Cluster name: %s"):format(val))
local status, val = cassandra.describe_version(socket,cassinc)
if (not(status)) then
return "Error getting version: " .. val
end
cassinc = cassinc + 1
port.version.product='Cassandra ('..val..')'
nmap.set_port_version(host,port)
table.insert(results, ("Version: %s"):format(val))
return stdnse.format_output(true, results)
end