##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'msf/core'

class Metasploit3 < Msf::Auxiliary

	include Msf::Exploit::Remote::HttpClient
	include Msf::Auxiliary::Scanner
	include Msf::Auxiliary::Report

	def initialize
		super(
			'Name'        => 'Lotus Domino Version',
			'Description' => 'Several checks to determine Lotus Domino Server Version.',
			'Author'       => ['CG'],
			'License'     => MSF_LICENSE
			)
		register_options(
						[
							OptString.new('PATH', [ true,  "path", '/']),
						] )
	end

	def run_host(ip)

		path = normalize_uri(datastore['PATH'])
		check1 = [
			'iNotes/Forms5.nsf',
			'iNotes/Forms6.nsf',
			'iNotes/Forms7.nsf',
			]

		check2 = [
			'help/readme.nsf?OpenAbout'
			]
		check3 = [
			'download/filesets/l_LOTUS_SCRIPT.inf',
			'download/filesets/n_LOTUS_SCRIPT.inf',
			'download/filesets/l_SEARCH.inf',
			'download/filesets/n_SEARCH.inf',
			]

		currentversion = []
		baseversion = []

		begin

			check1.each do | check |

				res = send_request_raw({
					'uri'          =>  path+check,
					'method'       => 'GET',
					}, 10)

				if (res.nil?)
					print_error("no response for #{ip}:#{rport} #{check}")
				elsif (res.code == 200 and res.body)
					#string we are regexing: <!-- Domino Release 7.0.3FP1 (Windows NT/Intel) -->
					if match = res.body.match(/\<!-- Domino Release(.*) --\>/);
						server1 = $1
						report_note(
							:host	=> ip,
							:proto => 'tcp',
							:sname => (ssl ? "https" : "http"),
							:port	=> rport,
							:type => 'lotusdomino.version.current',
							:data => server1.strip
								)
						if currentversion.empty? then
							currentversion << server1.strip
						elsif server1.strip == currentversion.last then
							''
						else server1.strip != currentversion.last
							print_error("Different current version values") #this shouldnt happen,but just in case
							currentversion << ' : ' + server1.strip
						end
					else
						''
					end
				elsif
					if (res.code and res.headers['Location'])
						print_error("#{ip}:#{rport} #{res.code} Redirect to #{res.headers['Location']}")
					else
						''
					end
				else
					''
				end
			end
			if currentversion.length == 0 then
				''
			else
				print_status("#{ip}:#{rport} Lotus Domino Current Version: #{currentversion}")
			end

			check2.each do | check |

				res = send_request_raw({
					'uri'          =>  path+check,
					'method'       => 'GET',
					}, 10)

				if (res.nil?)
					print_error("no response for #{ip}:#{rport} #{check}")
				elsif (res.code == 200 and res.body)
					#string we are regexing: <title>IBM Lotus Notes/Domino 6.5.6 Release Notes</title>
					if match = res.body.match(/\<title\>(.*)Lotus Notes\/Domino (.*) Release Notes\<\/title\>/);
						server2 = $2
						print_status("#{ip}:#{rport} Lotus Domino Release Notes Version: " + $2)
						report_note(
							:host	=> ip,
							:proto => 'tcp',
							:sname => (ssl ? "https" : "http"),
							:port	=> rport,
							:type => 'lotusdomino.version.releasenotes',
							:data => server2.strip
								)
					else
						''
					end
				elsif
					if (res.code and res.headers['Location'])
						print_error("#{ip}:#{rport} #{res.code} Redirect to #{res.headers['Location']}")
					else
						''
					end
				else
					''
				end
			end

			check3.each do | check |

				res = send_request_raw({
					'uri'          =>  path+check,
					'method'       => 'GET',
					}, 10)

				if (res.nil?)
					print_error("no response for #{ip}:#{rport} #{check}")
				elsif (res.code == 200 and res.body and res.body.index('TotalFileSize') and res.body.index('FileCount'))
					#string we are regexing: # Regex Version=8.5.1.0
					if match = res.body.match(/Version=(.*)/);
						server3 = $1
						report_note(
							:host	=> ip,
							:proto => 'tcp',
							:sname => (ssl ? "https" : "http"),
							:port	=> rport,
							:type => 'lotusdomino.version.base',
							:data => server3.strip
								)
						if baseversion.empty? then
							baseversion << server3.strip
						elsif server3.strip == baseversion.last then
							''
						else server3.strip != baseversion.last #this shouldnt happen,but just in case
							print_error("Different base version values")
							baseversion << ' : ' + server3.strip
						end
					else
						''
					end
				elsif
					if (res.code and res.headers['Location'])
						print_error("#{ip}:#{rport} #{res.code} Redirect to #{res.headers['Location']}")
					else
						''
					end
				else
					''
				end
			end
			if baseversion.length == 0 then
				''
			else
				print_status("#{ip}:#{rport} Lotus Domino Base Install Version: #{baseversion}")
			end
		end
		rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
		rescue Timeout::Error, Errno::EINVAL, Errno::ECONNRESET, Resolv::ResolvError, EOFError, Errno::ECONNABORTED, Errno::ECONNREFUSED, Errno::EHOSTUNREACH =>e
			print_error(e.message)
	end
end
