add domain support to web spider

Author: David Maloney

lib/msf/core/auxiliary/web/http.rb

@@ -70,7 +70,7 @@ def timed_out
 	attr_reader :parent
 
 	attr_accessor :redirect_limit
-	attr_accessor :username , :password
+	attr_accessor :username , :password, :domain
 
 	def initialize( opts = {} )
 		@opts = opts.dup
@@ -89,6 +89,7 @@ def initialize( opts = {} )
 		if opts[:auth].is_a? Hash
 			@username = opts[:auth][:user].to_s
 			@password = opts[:auth][:password].to_s
+      @domain   = opts[:auth][:domain].to_s
 		end
 
 		self.redirect_limit = opts[:redirect_limit] || 20
@@ -117,6 +118,7 @@ def connect
 		c.set_config({
 			'vhost' => opts[:target].vhost,
 			'agent' => opts[:user_agent] || 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)',
+      'domain' => domain
 		})
 		c
 	end