系统环境:CentOS Linux release 7.2.1511
john版本:john-1.8.0
官方网站:http://www.openwall.com/john/
安装:
wget http://www.openwall.com/john/j/john-1.8.0.tar.gz
tar -xf john-1.8.0.tar.gz
cd john-1.8.0/src/
编译:
yum -y install gcc gcc-c++ make
make
make linux-x86-64
安装完成:
ls john-1.8.0/run/
简单使用:
useradd zhangsan
echo 123456 | passwd --stdin zhangsan
cp /etc/passwd /etc/shadow .
./unshadow passwd shadow > mypasswd
./john mypasswd
./john mypasswd 的输出结果,可以看到zhangsan的密码已经被破解
Loaded 2 password hashes with 2 different salts (crypt, generic crypt(3) [?/64])
Press ‘q‘ or Ctrl-C to abort, almost any other key for status
123456 (zhangsan)
本文出自 “RSLinux” 博客,请务必保留此出处http://readshlinux.blog.51cto.com/9322509/1785585
原文地址:http://readshlinux.blog.51cto.com/9322509/1785585