evasion setting

git-svn-id: file:///home/svn/incoming/trunk@2948 4d416f70-5f16-0410-b530-b9f4589650da

documentation/plan.txt

@@ -39,7 +39,7 @@ X   - logging session activity
     - bsd payloads
 - user interfaces
   - general
-    - add concept of EVASION option (high, normal, low)
+X   - add concept of EVASION option (high, normal, low)
 X   - logging improvements
 X     - provide log file setting interface
 X     - log by default in the LogDir

lib/msf/ui/console/driver.rb

@@ -87,12 +87,7 @@ class Driver < Msf::Ui::Driver
 
 		if (conf.group?(ConfigCore))
 			conf[ConfigCore].each_pair { |k, v|
-				case k.downcase
+				on_variable_set(true, k, v)
-					when "sessionlogging"
-						handle_session_logging(v)
-					when "consolelogging"
-						handle_console_logging(v)
-				end
 			}
 		end
 	end
@@ -153,6 +148,8 @@ class Driver < Msf::Ui::Driver
 				handle_session_logging(val) if (glob)
 			when "consolelogging"
 				handle_console_logging(val) if (glob)
+			when "evasion"
+				handle_evasion(val) if (glob)
 		end
 	end
 
@@ -166,6 +163,8 @@ class Driver < Msf::Ui::Driver
 				handle_session_logging('0') if (glob)
 			when "consolelogging"
 				handle_console_logging('0') if (glob)
+			when "evasion"
+				handle_evasion(EVASION_NORMAL) if (glob)
 		end
 	end
 
@@ -216,6 +215,17 @@ protected
 		end
 	end
 
+	#
+	# Evasion.  Sets the global evasion level based on the supplied argument.
+	#
+	def handle_evasion(val)
+		if (val =~ /^(normal|low|high)$/i)
+			Rex::Evasion.set_level(val.downcase)
+		else
+			false
+		end
+	end
+
 end
 
 end