metasploit-framework/lib/msf/core/auxiliary/wmapmodule.rb

module Msf
###
#
# This module provides methods for WMAP-enabled modules
#
###

module Auxiliary::WMAPModule

	#
	# Initializes an instance of a WMAP module
	#
	def initialize(info = {})
		super
	end

	def wmap_enabled
		#enabled by default
		true
	end

	def wmap_type
		#default type
		nil
	end

	def wmap_target_host
		datastore['RHOST']
	end

	def wmap_target_port
		datastore['RPORT']
	end

	def wmap_target_ssl
		datastore['SSL']
	end

	def wmap_target_vhost
		datastore['VHOST']
	end

	def wmap_base_url
		res = (ssl ? "https://" : "http://")
		if datastore['VHOST'].nil?
			res << wmap_target_host
		else
			res << datastore['VHOST']
		end
		res << ":" + wmap_target_port
		res
	end


	#
	# Modified from CGI.rb as we dont use arrays
	#
	def headersparse(qheaders)
		params = Hash.new()

		qheaders.split(/[&;]/n).each do |pairs|
			key, value = pairs.split(':',2)
			if params.has_key?(key)
				#Error
			else
				params[key] = value
			end
		end
		params
	end

	#modified from CGI.rb as we dont use arrays
	def queryparse(query)
		params = Hash.new()

		query.split(/[&;]/n).each do |pairs|
			key, value = pairs.split('=',2)
			if params.has_key?(key)
				#Error
			else
				params[key] = value
			end
		end
		params
	end

	# Levenshtein distance algorithm  (slow, huge mem consuption)
	def distance(a, b)
		case
		when a.empty?
			b.length
		when b.empty?
			a.length
		else
			[(a[0] == b[0] ? 0 : 1) + distance(a[1..-1], b[1..-1]),
			1 + distance(a[1..-1], b),
			2 + distance(a, b[1..-1])].min
		end
	end

end

###
#
# This module provides methods for WMAP SSL Scanner modules
#
###

module Auxiliary::WMAPScanSSL
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_SSL
	end
end

###
#
# This module provides methods for WMAP File Scanner modules
#
###

module Auxiliary::WMAPScanFile
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_FILE
	end
end

###
#
# This module provides methods for WMAP Directory Scanner modules
#
###

module Auxiliary::WMAPScanDir
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_DIR
	end
end

###
#
# This module provides methods for WMAP Web Server Scanner modules
#
###

module Auxiliary::WMAPScanServer
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_SERVER
	end
end

###
#
# This module provides methods for WMAP Query Scanner modules
#
###

module Auxiliary::WMAPScanQuery
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_QUERY
	end
end

###
#
# This module provides methods for WMAP Unique Query Scanner modules
#
###

module Auxiliary::WMAPScanUniqueQuery
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_UNIQUE_QUERY
	end

	def signature(fpath,fquery)
		hsig = Hash.new()

		hsig = queryparse(fquery)

		#
		# Signature of the form ',p1,p2,pn' then to be appended to path: path,p1,p2,pn
		#

		sigstr = fpath + "," + hsig.map{|p| p[0].to_s}.join(",")
	end
end


module Auxiliary::WMAPScanGeneric
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_GENERIC
	end
end

###
#
# This module provides methods for WMAP Crawler modules
#
###

module Auxiliary::WMAPCrawler
	include Auxiliary::WMAPModule

	def wmap_type
		:WMAP_CRAWLER
	end
end

end