centos man page for pwscore

PWSCORE(1)						      General Commands Manual							PWSCORE(1)

NAME
       pwscore - simple configurable tool for checking quality of a password

SYNOPSIS
       pwscore [user]

DESCRIPTION
       pwscore is a simple tool for checking quality of a password. The password is read from stdin.

       The  tool  uses the libpwquality library to perform configurable checks for minimum length, dictionary checking against cracklib dictionar-
       ies, and other checks.

       It either reports an error if the password fails any of the checks, or it prints out the password quality score as an integer value between
       0 and 100.

       The  password  quality  score is relative to the minlen setting in the configuration file. But in general values below 50 can be treated as
       moderate quality and above it fairly strong quality. Any password that passes the quality checks (especially the mandatory cracklib  check)
       should withstand dictionary attacks and scores above 50 with the default minlen setting even fast brute force attacks.

OPTIONS
       The first and only optional argument is the user name that is used to check the similarity of the password to the username.

FILES
       /etc/security/pwquality.conf - The configuration file for the libpwquality library.

RETURN CODES
       pwscore returns 0 on success, non zero on error.

SEE ALSO
       pwscore(1), pwquality.conf(5), pam_pwquality(8)

AUTHORS
       Tomas Mraz <tmraz@redhat.com>

Red Hat, Inc.							    10 Nov 2011 							PWSCORE(1)