passwordcheck
checks user passwords and reject weak password
Repository
https://www.postgresql.org/docs/current/passwordcheck.html
Source
passwordcheck_cracklib-3.1.0.tar.gz
Overview
| 7990 | passwordcheck | passwordcheck | - | SEC  | PostgreSQL  | C  | 
Attributes
| No | No | Yes | Yes | No | Unknown | No | - | 
Packages
| EL | CONTRIB  | postgresql$v-contrib | - | - | 18 17 16 15 14 13  | 
| Debian | CONTRIB  | postgresql-$v | - | - | 18 17 16 15 14 13  | 
See Also
Availability
| PG18 | PG17 | PG16 | PG15 | PG14 | PG13 | |
|---|---|---|---|---|---|---|
el8.x86_64 | 3.1.0  | 3.1.0  | 3.0.0  | 3.0.0  | 3.0.0  | 3.0.0  | 
el8.aarch64 | 3.1.0  | 3.1.0  | 3.0.0  | 3.0.0  | 3.0.0  | 3.0.0  | 
el9.x86_64 | 3.1.0  | 3.1.0  | 3.0.0  | 3.0.0  | 3.0.0  | 3.0.0  | 
el9.aarch64 | 3.1.0  | 3.1.0  | 3.0.0  | 3.0.0  | 3.0.0  | 3.0.0  | 
d12.x86_64 | -  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 
d12.aarch64 | -  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 
u22.x86_64 | -  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 
u22.aarch64 | -  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 
u24.x86_64 | -  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 
u24.aarch64 | -  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 3.1.0  | 
CONTRIB
PGDG
PIGSTY
Download
This extension is built-in with PostgreSQL and does not need separate download.
Install
Extension 
passwordcheck is PostgreSQL Built-in Contrib Extension which is installed along with the kernel/contrib.Load this extension by adding it to shared_preload_libraries:
# postgresql.conf
shared_preload_libraries = '$libdir/passwordcheck'  # add to existing extensions if anyAfter modifying the configuration, restart PostgreSQL to load the extension.