old-scripts/firmware

#!/bin/sh
# This is a script for easy locking, and unlocking of open firmware

showHelp () {
	echo -e "  List of possible commands:"
	echo -e "\tprint    = prints the current setting"
	echo -e "\tnone     = turns off all protection"
	echo -e "\tcommand  = blocks all ways to hack the commputer"
	echo -e "\tfull     = requires a password to even boot the computer"
}

printLevel () {
	Level=$(echo `nvram security-mode`|cut -d\  -f 2)
	case $Level in
		"none" ) echo -e "\e[1;31m$Level\e[m"
		 break ;;

		"command" ) echo -e "\e[1;32m$Level\e[m"
		 break ;;

		"full" ) echo -e "\e[1;34m$Level\e[m"
		 break ;;
	esac
}

if [ $# = 0 ]; then
	printf "choose your security level: "
	read Input
	if [ $Input ]; then
		case $Input in
			"print" | "p" ) printLevel
			 break ;;

			"none" | "n") sudo nvram security-mode=none
			  echo -e "\e[1;31mNONE\e[m"
			 break ;;

			"command" | "c" ) sudo nvram security-mode=command 
			  echo -e "\e[1;32mCOMMAND\e[m"
			 break ;;

			"full" | "f" ) sudo nvram security-mode=full 
			  echo -e "\e[1;34mFULL\e[m"
			 break ;;

			"help" | "h" | * ) showHelp
			 break ;;
		esac
	  else
		showHelp
	fi
  else
	while [ $# == 1 ]; do
		Arg=$1
		case $Arg in
			"--print" | "-p" ) printLevel
			  break ;;

			"--none" | "-n") sudo nvram security-mode=none
				echo -e "\e[1;31mNONE\e[m"
			  break ;;

			"--command" | "-c" ) sudo nvram security-mode=command 
				echo -e "\e[1;32mCOMMAND\e[m"
			  break ;;

			"--full" | "-f" ) sudo nvram security-mode=full 
				echo -e "\e[1;34mFULL\e[m"
			 break ;;

			"--help" | "-h" | * ) showHelp
			  break ;;
		esac
	done
fi