Delete file: validation on normalization again

lib/msf/core/opt_address_range.rb

@@ -14,21 +14,18 @@ class OptAddressRange < OptBase
 
   def normalize(value)
     return nil unless value.kind_of?(String)
-    if (value =~ /^file:(.*)/)
-      path = $1
-      return false if not File.exists?(path) or File.directory?(path)
-      return File.readlines(path).map{ |s| s.strip}.join(" ")
-    elsif (value =~ /^rand:(.*)/)
+    if value =~ /^rand:(.*)/
       count = $1.to_i
       return false if count < 1
       ret = ''
-      count.times {
-        ret << " " if not ret.empty?
-        ret << [ rand(0x100000000) ].pack("N").unpack("C*").map{|x| x.to_s }.join(".")
-      }
+      count.times do
+        ret << ' ' if not ret.empty?
+        ret << [ rand(0x100000000) ].pack('N').unpack('C*').map{|x| x.to_s }.join('.')
+      end
       return ret
     end
-    return value
+
+    value
   end
 
   def valid?(value)

lib/msf/core/opt_raw.rb

@@ -13,14 +13,6 @@ class OptRaw < OptBase
   end
 
   def normalize(value)
-    if (value =~ /^file:(.*)/)
-      path = $1
-      begin
-        value = File.read(path)
-      rescue ::Errno::ENOENT, ::Errno::EISDIR
-        value = nil
-      end
-    end
     value
   end
 

lib/msf/core/opt_string.rb

@@ -13,14 +13,6 @@ class OptString < OptBase
   end
 
   def normalize(value)
-    if (value =~ /^file:(.*)/)
-      path = $1
-      begin
-        value = File.read(path)
-      rescue ::Errno::ENOENT, ::Errno::EISDIR
-        value = nil
-      end
-    end
     value
   end