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 an Apache HBase (Hadoop database) master HTTP status page. Information gathered: * Hbase version * Hbase compile date * Hbase root eirectory * Hadoop version * Hadoop compile date * Average load * Zookeeper quorum server * Associated region servers For more information about Hbase, see: * http://hbase.apache.org/ * http://wiki.apache.org/hadoop/Hbase * http://wiki.apache.org/hadoop/TaskTracker ]] --- -- @usage -- nmap --script hbase-master-info -p 60010 host -- -- @output -- | hbase-master-info: -- | Hbase Version: 0.90.1 -- | Hbase Compiled: Wed May 11 22:33:44 PDT 2011, bob -- | HBase Root Directory: hdfs://master.example.com:8020/hbase -- | Hadoop Version: 0.20 f415ef415ef415ef415ef415ef415ef415ef415e -- | Hadoop Compiled: Wed May 11 22:33:44 PDT 2011, bob -- | Average Load: 0.12 -- | Zookeeper Quorum: zookeeper.example.com:2181 -- | Region Servers: -- | region1.example.com:60030 -- |_ region2.example.com:60030 --- author = "John R. Bond" 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 ({60010}, "hbase-master")(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 = {} local region_servers = {} local uri = "/master.jsp" 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("%%","%%%%") stdnse.print_debug(2, ("%s: Body %s\n"):format(SCRIPT_NAME,body)) port.version.name = "hbase-master" port.version.product = "Apache Hadoop Hbase" if body:match("HBase%s+Version([^][<]+)") then local version = body:match("HBase%s+Version([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s:Hbase Version %s"):format(SCRIPT_NAME,version)) table.insert(result, ("Hbase Version: %s"):format(version)) port.version.version = version end if body:match("HBase%s+Compiled([^][<]+)") then local compiled = body:match("HBase%s+Compiled([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s: Hbase Compiled %s"):format(SCRIPT_NAME,compiled)) table.insert(result, ("Hbase Compiled: %s"):format(compiled)) end if body:match("Directory([^][<]+)") then local compiled = body:match("Directory([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s: HBase RootDirectory %s"):format(SCRIPT_NAME,compiled)) table.insert(result, ("HBase Root Directory: %s"):format(compiled)) end if body:match("Hadoop%s+Version([^][<]+)") then local version = body:match("Hadoop%s+Version([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s: Hadoop Version %s"):format(SCRIPT_NAME,version)) table.insert(result, ("Hadoop Version: %s"):format(version)) end if body:match("Hadoop%s+Compiled([^][<]+)") then local compiled = body:match("Hadoop%s+Compiled([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s: Hadoop Compiled %s"):format(SCRIPT_NAME,compiled)) table.insert(result, ("Hadoop Compiled: %s"):format(compiled)) end if body:match("average([^][<]+)") then local average = body:match("average([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s: Average Load %s"):format(SCRIPT_NAME,average)) table.insert(result, ("Average Load: %s"):format(average)) end if body:match("Quorum([^][<]+)") then local quorum = body:match("Quorum([^][<]+)"):gsub("%s+", " ") stdnse.print_debug(1, ("%s: Zookeeper Quorum %s"):format(SCRIPT_NAME,quorum)) table.insert(result, ("Zookeeper Quorum: %s"):format(quorum)) if target.ALLOW_NEW_TARGETS then if quorum:match("([%w%.]+)") then local newtarget = quorum:match("([%w%.]+)") stdnse.print_debug(1, ("%s: Added target: %s"):format(SCRIPT_NAME, newtarget)) local status,err = target.add(newtarget) end end end for line in string.gmatch(body, "[^\n]+") do stdnse.print_debug(3, ("%s: Line %s\n"):format(SCRIPT_NAME,line)) if line:match("maxHeap") then local region_server= line:match("\">([^][<]+)") stdnse.print_debug(1, ("%s: Region Server %s"):format(SCRIPT_NAME,region_server)) table.insert(region_servers, region_server) if target.ALLOW_NEW_TARGETS then if region_server:match("([%w%.]+)") then local newtarget = region_server:match("([%w%.]+)") stdnse.print_debug(1, ("%s: Added target: %s"):format(SCRIPT_NAME, newtarget)) local status,err = target.add(newtarget) end end end end nmap.set_port_version(host, port) if next(region_servers) then table.insert(result,"Region Servers:") table.insert(result,region_servers) end return stdnse.format_output(true, result) end end