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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/
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安装:
wgethttp://www.openwall.com/john/j/john-1.8.0.tar.gz tar-xfjohn-1.8.0.tar.gz cdjohn-1.8.0/src/
编译:
yum-yinstallgccgcc-c++make make makelinux-x86-64
安装完成:
lsjohn-1.8.0/run/
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简单使用:
useraddzhangsan echo123456|passwd--stdinzhangsan cp/etc/passwd/etc/shadow. ./unshadowpasswdshadow>mypasswd ./johnmypasswd
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./john mypasswd 的输出结果,可以看到zhangsan的密码已经被破解
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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)
原文链接:https://www.f2er.com/centos/382151.html