centos6.5安装john-1.8.0

系统环境：CentOS release 6.5

john版本：john-1.8.0

官方网站：http://www.openwall.com/john/

安装：

cd /usr/local/src

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/

yum -y install gcc gcc-c++ make

make

make linux-x86-64

ls john-1.8.0/run/

使用：

useradd bristol

echo 123456 | passwd --stdin bristol

cp /etc/passwd /etc/shadow .

/usr/local/src/john-1.8.0/run/unshadow passwd shadow > mypasswd

/usr/local/src/john-1.8.0/run/john mypasswd

输出结果，可以看到bristol的密码.

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 bristol