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local http = require "http" local nmap = require "nmap" local shortport = require "shortport" local stdnse = require "stdnse" local target = require "target" description = [[ Retrieves information from an Apache HBase (Hadoop database) region server HTTP status page. Information gathered: * HBase version * HBase compile date * A bunch of metrics about the state of the region server * Zookeeper quorum server ]] --- -- @usage -- nmap --script hbase-region-info -p 60030 host -- -- @output -- PORT STATE SERVICE REASON -- 60030/tcp open hbase-region syn-ack -- | hbase-region-info: -- | Hbase Version: 0.90.1 -- | Hbase Compiled: Wed May 11 22:33:44 PDT 2011, bob -- | Metrics requests=0, regions=0, stores=0, storefiles=0, storefileIndexSize=0, memstoreSize=0, -- | compactionQueueSize=0, flushQueueSize=0, usedHeap=0, maxHeap=0, blockCacheSize=0, -- | blockCacheFree=0, blockCacheCount=0, blockCacheHitCount=0, blockCacheMissCount=0, -- | blockCacheEvictedCount=0, blockCacheHitRatio=0, blockCacheHitCachingRatio=0 -- |_ Zookeeper Quorum: zookeeper.example.com:2181 --- author = "John R. Bond" license = "Simplified (2-clause) BSD license--See https://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 ({60030}, "hbase-region")(host, port) or (shortport.service(shortport.LIKELY_HTTP_SERVICES)(host, port) and not shortport.portnumber(shortport.LIKELY_HTTP_PORTS)(host, port)) end action = function( host, port ) local result = stdnse.output_table() -- uri was previously "/regionserver.jsp". See -- http://seclists.org/nmap-dev/2012/q3/903. local uri = "/rs-status" stdnse.debug1("HTTP GET %s:%s%s", host.targetname or host.ip, port.number, uri) local response = http.get( host, port, uri ) stdnse.debug1("Status %s",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("%%","%%%%") stdnse.debug2("Body %s\n",body) if body:match("HBase%s+Version</td><td>([^][<]+)") then local version = body:match("HBase%s+Version</td><td>([^][<]+)"):gsub("%s+", " ") stdnse.debug1("Hbase Version %s",version) result["Hbase Version"] = version port.version.version = version end if body:match("HBase%s+Compiled</td><td>([^][<]+)") then local compiled = body:match("HBase%s+Compiled</td><td>([^][<]+)"):gsub("%s+", " ") stdnse.debug1("Hbase Compiled %s",compiled) result["Hbase Compiled"] = compiled end if body:match("Metrics</td><td>([^][<]+)") then local metrics = body:match("Metrics</td><td>([^][<]+)"):gsub("%s+", " ") stdnse.debug1("Metrics %s",metrics) result["Metrics"] = metrics end if body:match("Quorum</td><td>([^][<]+)") then local quorum = body:match("Quorum</td><td>([^][<]+)"):gsub("%s+", " ") stdnse.debug1("Zookeeper Quorum %s",quorum) result["Zookeeper Quorum"] = quorum if target.ALLOW_NEW_TARGETS then if quorum:match("([%w%.]+)") then local newtarget = quorum:match("([%w%.]+)") stdnse.debug1("Added target: %s", newtarget) local status,err = target.add(newtarget) end end end if #result > 0 then port.version.name = "hbase-region" port.version.product = "Apache Hadoop Hbase" nmap.set_port_version(host, port) return result end end end
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