Add RHEL detection from the .el[2-6] match

git-svn-id: file:///home/svn/framework3/trunk@12973 4d416f70-5f16-0410-b530-b9f4589650da

lib/msf/core/model/host.rb

@@ -91,6 +91,10 @@ class Host < ActiveRecord::Base
 			when 'smb'
 				points = 210
 				case s.info
+				when /\.el([23456])(\s+|$)/  # Match Samba 3.0.33-0.30.el4 as RHEL4
+					wname['Linux'] = wname['Linux'].to_i + points
+					wflav["RHEL" + $1] = wflav["RHEL" + $1].to_i + points
+					wtype['server'] = wtype['server'].to_i + points
 				when /(ubuntu|debian|fedora|red ?hat|rhel)/i
 					wname['Linux'] = wname['Linux'].to_i + points
 					wflav[$1.capitalize] = wflav[$1.capitalize].to_i + points
@@ -966,3 +970,4 @@ end
 
 end
 end
+