# Cracklib

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Examples
- Crack Functions
  - crack_check — Performs an obscure check with the given password
  - crack_closedict — Closes an open CrackLib dictionary
  - crack_getlastmessage — Returns the message from the last obscure check
  - crack_opendict — Opens a new CrackLib dictionary