Passwdqc

• passwdqc.conf(5) libpasswdqc is a simple password strength checking library.
• pwqcheck(1) The program checks passphrase quality using the libpasswdqc library.
• pwqfilter(1) The program searches, creates, or updates binary passphrase filter files, which can also be used with Input and/or outpu
• pwqgen(1) The program generates a random passphrase using the libpasswdqc library.