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cracklib: A password-checking library.
- Summary
- CrackLib tests passwords to determine whether they match certain
security-oriented characteristics, with the purpose of stopping users
from choosing passwords that are easy to guess. CrackLib performs
several tests on passwords: it tries to generate words from a username
and gecos entry and checks those words against the password; it checks
for simplistic patterns in passwords; and it checks for the password
in a dictionary.
CrackLib is actually a library containing a particular C function
which is used to check the password, as well as other C
functions. CrackLib is not a replacement for a passwd program; it must
be used in conjunction with an existing passwd program.
Install the cracklib package if you need a program to check users'
passwords to see if they are at least minimally secure. If you install
CrackLib, you will also want to install the cracklib-dicts package.
Changelog
- * Thu Feb 15 18:00:00 2007 Nalin Dahyabhai <nalin{%}redhat{*}com> 2.8.9-1.3
- add arch-specific cracklib-dicts requirements back
- * Tue Feb 13 18:00:00 2007 Nalin Dahyabhai <nalin{%}redhat{*}com> 2.8.9-1.2
- update the suggested dictionary path listed in crack.h to fix a multilib
conflict
- * Wed Jan 31 18:00:00 2007 Nalin Dahyabhai <nalin{%}redhat{*}com> 2.8.9-1.1
- backport fix for checking for the existence of dictionaries when the caller
specifies a location to the python binding (#225860, upstream #1644628)
- add word list from attachment #126053 (#185314)