Module hibp

Have I Been Pwned (HIBP) API client for password breach checking.

This module implements k-anonymity based password checking against the HIBP API.

Constants

HIBP_DEFAULT_BASE_URL 🔒

Default base URL for the Have I Been Pwned (HIBP) Pwned Passwords API.

Functions

check_password_exposed 🔒

Check password exposure via HIBP API using k-anonymity model.

hash_password_for_hibp 🔒

Hash password with SHA-1 and split into prefix/suffix for k-anonymity.

parse_hibp_response 🔒

Parse HIBP API response to find password hash and return breach count.