diff --git a/CHANGELOG b/CHANGELOG index fe61360ca..87dd57095 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,5 +1,8 @@ # Nmap Changelog ($Id$); -*-text-*- +o [NSE] Added flume-master-info by John Bond. This script gets info + from Apache Flume, which is a log collection service. + o Fixed a bug that prevented Nmap from finding any interfaces when any interface had the type ARPHRD_VOID; this was the case for OpenVZ venet interfaces. [Djalal Harouni, David Fifield] diff --git a/scripts/flume-master-info.nse b/scripts/flume-master-info.nse new file mode 100644 index 000000000..da9d17704 --- /dev/null +++ b/scripts/flume-master-info.nse @@ -0,0 +1,207 @@ +local http = require "http" +local nmap = require "nmap" +local shortport = require "shortport" +local stdnse = require "stdnse" +local string = require "string" +local table = require "table" +local target = require "target" + +description = [[ +Retrieves information from Flume master HTTP pages. + +Information gathered: +* Flume version +* Flume server id +* Zookeeper/Hbase master servers present in configured flows +* Java information +* OS information +* various other local configurations. + +If this script is run wth -v, it will output lots more info. + +Use the newtargets script argument to add discovered hosts to the +Namp scan queue. +]] + +--- +-- @usage +-- nmap --script flume-master-info -p 35871 host +-- +-- @output +-- PORT STATE SERVICE REASON +-- 35871/tcp open flume-master syn-ack +--| flume-master-info: +--| Version: 0.9.4-cdh3u3 +--| ServerID: 0 +--| Flume nodes: +--| node1.example.com +--| node2.example.com +--| node5.example.com +--| node6.example.com +--| node3.example.com +--| node4.example.com +--| Zookeeper Master: +--| master1.example.com +--| Hbase Master Master: +--| hdfs://master1.example.com:8020/hbase +--| Enviroment: +--| java.runtime.name: Java(TM) SE Runtime Environment +--| java.runtime.version: 1.6.0_36-a01 +--| java.version: 1.6.0_36 +--| java.vm.name: Java HotSpot(TM) 64-Bit Server VM +--| java.vm.vendor: Sun Microsystems Inc. +--| java.vm.version: 14.0-b12 +--| os.arch: amd64 +--| os.name: Linux +--| os.version: 2.6.32-220.4.2.el6.x86_64 +--| user.country: US +--| user.name: flume +--| Config: +--| dfs.datanode.address: 0.0.0.0:50010 +--| dfs.datanode.http.address: 0.0.0.0:50075 +--| dfs.datanode.https.address: 0.0.0.0:50475 +--| dfs.datanode.ipc.address: 0.0.0.0:50020 +--| dfs.http.address: master1.example.com:50070 +--| dfs.https.address: 0.0.0.0:50470 +--| dfs.secondary.http.address: 0.0.0.0:50090 +--| flume.collector.dfs.dir: hdfs://master1.example.com/user/flume/collected +--| flume.collector.event.host: node1.example.com +--| flume.master.servers: master1.example.com +--| fs.default.name: hdfs://master1.example.com:8020 +--| mapred.job.tracker: master1.example.com:9001 +--| mapred.job.tracker.handler.count: 10 +--| mapred.job.tracker.http.address: 0.0.0.0:50030 +--| mapred.job.tracker.http.address: 0.0.0.0:50030 +--| mapred.job.tracker.jobhistory.lru.cache.size: 5 +--| mapred.job.tracker.persist.jobstatus.active: false +--| mapred.job.tracker.persist.jobstatus.dir: /jobtracker/jobsInfo +--| mapred.job.tracker.persist.jobstatus.hours: 0 +--| mapred.job.tracker.retiredjobs.cache.size: 1000 +--| mapred.task.tracker.http.address: 0.0.0.0:50060 +--|_ mapred.task.tracker.report.address: 127.0.0.1:0 + +author = "John R. Bond (john.r.bond@gmail.com)" +license = "Simplified (2-clause) BSD license--See http://nmap.org/svn/docs/licenses/BSD-simplified" +categories = {"default", "discovery", "safe"} + + +portrule = function(host, port) + -- Run for the special port number, or for any HTTP-like service that is + -- not on a usual HTTP port. + return shortport.port_or_service ({35871}, "flume-master")(host, port) + or (shortport.service(shortport.LIKELY_HTTP_SERVICES)(host, port) and not shortport.portnumber(shortport.LIKELY_HTTP_PORTS)(host, port)) +end + +function add_target(hostname) + if target.ALLOW_NEW_TARGETS then + stdnse.print_debug(1, ("%s: Added target: %s"):format(SCRIPT_NAME, hostname)) + local status,err = target.add(hostname) + end +end + +-- ref: http://lua-users.org/wiki/TableUtils +function table_count(tt, item) + local count + count = 0 + for ii,xx in pairs(tt) do + if item == xx then count = count + 1 end + end + return count +end + +parse_page = function( host, port, uri, intresting_keys ) + local result = {} + local response = http.get( host, port, uri ) + stdnse.print_debug(1, ("%s: Status %s"):format(SCRIPT_NAME,response['status-line'] or "No Response" )) + if response['status-line'] and response['status-line']:match("200%s+OK") and response['body'] then + local body = response['body']:gsub("%%","%%%%") + for name,value in string.gmatch(body,"([^][<]+)%s*]+>([^][<]+)") do + stdnse.print_debug(1, ("%s: %s=%s "):format(SCRIPT_NAME,name,value:gsub("^%s*(.-)%s*$", "%1"))) + if nmap.verbosity() > 1 then + result[#result+1] = ("%s: %s"):format(name,value:gsub("^%s*(.-)%s*$", "%1")) + else + for i,v in ipairs(intresting_keys) do + if name:match(("^%s"):format(v)) then + result[#result+1] = ("%s: %s"):format(name,value:gsub("^%s*(.-)%s*$", "%1")) + end + end + end + end + end + return result +end + +action = function( host, port ) + + local result = {} + local uri = "/flumemaster.jsp" + local env_uri = "/masterenv.jsp" + local config_uri = "/masterstaticconfig.jsp" + local env_keys = {"java.runtime","java.version","java.vm.name","java.vm.vendor","java.vm.version","os","user.name","user.country","user.language,user.timezone"} + local config_keys = {"dfs.datanode.address","dfs.datanode.http.address","dfs.datanode.https.address","dfs.datanode.ipc.address","dfs.http.address","dfs.https.address","dfs.secondary.http.address","flume.collector.dfs.dir","flume.collector.event.host","flume.master.servers","fs.default.name","mapred.job.tracker","mapred.job.tracker.http.address","mapred.task.tracker.http.address","mapred.task.tracker.report.address"} + local nodes = { } + local zookeepers = { } + local hbasemasters = { } + stdnse.print_debug(1, ("%s:HTTP GET %s:%s%s"):format(SCRIPT_NAME, host.targetname or host.ip, port.number, uri)) + local response = http.get( host, port, uri ) + stdnse.print_debug(1, ("%s: Status %s"):format(SCRIPT_NAME,response['status-line'] or "No Response")) + if response['status-line'] and response['status-line']:match("200%s+OK") and response['body'] then + local body = response['body']:gsub("%%","%%%%") + local capacity = {} + stdnse.print_debug(2, ("%s: Body %s\n"):format(SCRIPT_NAME,body)) + port.version.name = "flume-master" + port.version.product = "Apache Flume" + if body:match("Version:%s*([^][,]+)") then + local version = body:match("Version:%s*([^][,]+)") + stdnse.print_debug(1, ("%s: Version %s"):format(SCRIPT_NAME,version)) + result[#result+1] = ("Version: %s"):format(version) + port.version.version = version + end + if body:match("Compiled:%s*([^][<]+)") then + local compiled = body:match("Compiled:%s*([^][<]+)") + stdnse.print_debug(1, ("%s: Compiled %s"):format(SCRIPT_NAME,compiled)) + result[#result+1] = ("Compiled: %s"):format(compiled) + end + if body:match("ServerID:%s*([^][<]+)") then + local upgrades = body:match("ServerID:%s*([^][<]+)") + stdnse.print_debug(1, ("%s: ServerID %s"):format(SCRIPT_NAME,upgrades)) + result[#result] = ("ServerID: %s"):format(upgrades) + end + table.insert(result, "Flume nodes:") + for logical,physical,hostname in string.gmatch(body,"([%w%.-_:]+)([%w%.]+)([%w%.]+)") do + stdnse.print_debug(2, ("%s: %s (%s) %s"):format(SCRIPT_NAME,physical,logical,hostname)) + if (table_count(nodes, hostname) == 0) then + nodes[#nodes+1] = hostname + add_target(hostname) + end + end + if next(nodes) ~= nil then + result[#result+1] = nodes + end + result[#result+1] = "Zookeeper Master:" + for zookeeper in string.gmatch(body,"Dhbase.zookeeper.quorum=([^][\"]+)") do + if (table_count(zookeepers, zookeeper) == 0) then + zookeepers[#zookeepers+1] = zookeeper + add_target(zookeeper) + end + end + if next(zookeepers) ~= nil then + result[#result+1] = zookeepers + end + result[#result+1] = "Hbase Master Master:" + for hbasemaster in string.gmatch(body,"Dhbase.rootdir=([^][\"]+)") do + if (table_count(hbasemasters, hbasemaster) == 0) then + hbasemasters[#hbasemasters+1] = hbasemaster + add_target(hbasemaster) + end + end + if next(hbasemasters) ~= nil then + result[#result+1] = hbasemasters + end + result[#result+1] = "Enviroment: " + result[#result+1] = parse_page(host, port, env_uri, env_keys ) + result[#result+1] = "Config: " + result[#result+1] = parse_page(host, port, config_uri, config_keys ) + return stdnse.format_output(true, result) + end +end diff --git a/scripts/script.db b/scripts/script.db index 93c70cee6..c46f61832 100644 --- a/scripts/script.db +++ b/scripts/script.db @@ -98,6 +98,7 @@ Entry { filename = "eppc-enum-processes.nse", categories = { "discovery", "safe" Entry { filename = "finger.nse", categories = { "default", "discovery", "safe", } } Entry { filename = "firewalk.nse", categories = { "discovery", "safe", } } Entry { filename = "firewall-bypass.nse", categories = { "intrusive", "vuln", } } +Entry { filename = "flume-master-info.nse", categories = { "default", "discovery", "safe", } } Entry { filename = "ftp-anon.nse", categories = { "auth", "default", "safe", } } Entry { filename = "ftp-bounce.nse", categories = { "default", "safe", } } Entry { filename = "ftp-brute.nse", categories = { "brute", "intrusive", } }