加密解密,安全工具！很有意思的代码

				#!/bin/sh				#				#  $Id: uninstall.sh,v 1.3 2005/05/14 10:33:05 crypt Rel-1.6-3 $								rmmod bc_gost 2>/dev/null				rmmod bc_blowfish 2>/dev/null				rmmod bc_twofish 2>/dev/null				rmmod bc_des 2>/dev/null				rmmod bc_bf448 2>/dev/null				rmmod bc_bf128 2>/dev/null				rmmod bc_3des 2>/dev/null				rmmod bc_idea 2>/dev/null				rmmod bc_rijn 2>/dev/null				rmmod bc_cast 2>/dev/null                                                                                                       				rmmod bc 2>/dev/null												for i in \				    /usr/bin/bctool \				    /usr/lib/libkgsha.so \				    /usr/lib/libkgsha256.so \				    /etc/bestcrypt \				    /etc/bc.conf \				    /etc/rc.d/init.d/bcrypt \				    /etc/rc.d/rc2.d/S85bcrypt \				    /etc/rc.d/rc3.d/S85bcrypt \				    /etc/rc.d/rc4.d/S85bcrypt \				    /etc/rc.d/rc5.d/S85bcrypt \				    /etc/rc.d/rc0.d/K98bcrypt \				    /etc/rc.d/rc1.d/K98bcrypt \				    /etc/rc.d/rc6.d/K98bcrypt \				    /etc/init.d/bcrypt \				    /etc/rc2.d/S85bcrypt \				    /etc/rc3.d/S85bcrypt \				    /etc/rc4.d/S85bcrypt \				    /etc/rc5.d/S85bcrypt \				    /etc/rc0.d/K98bcrypt \				    /etc/rc1.d/K98bcrypt \				    /etc/rc6.d/K98bcrypt \				    /usr/man/man8/bctool.8 \				    /usr/share/man/man8/bctool.8 \				    /lib/modules/`uname -r`/block/bc.o \				    /lib/modules/`uname -r`/block/bc_*.o \				    /lib/modules/`uname -r`/kernel/drivers/block/bc.o \				    /lib/modules/`uname -r`/kernel/drivers/block/bc_*.o \				    /dev/bcrypt0 \				    /dev/bcrypt1 \				    /dev/bcrypt2 \				    /dev/bcrypt3 \				    /dev/bcrypt4 \				    /dev/bcrypt5 \				    /dev/bcrypt6 \				    /dev/bcrypt7 \				    /dev/bcrypt8 \				    /dev/bcrypt9 \				    /dev/bcrypt10 \				    /dev/bcrypt11 \				    /dev/bcrypt12 \				    /dev/bcrypt13 \				    /dev/bcrypt14 \				    /dev/bcrypt15;				do 				    if [ -e $i ]; then  					echo Removing $i					rm -f $i 				    fi				done