hashedrpz | HashedRPZ - keep your RPZ entries

hashedrpz is a Go library. hashedrpz has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This repository provides Golang code for the HashedRPZ implementation. HashedRPZ provides a method of being able to distribute RPZ and normal domain block lists, without exposing the real contents to the world. This can be used for instance to block malicious and illegal domains without exposing the actual domains to anybody able to see the entries of the list. HashedRPZ hashes domainnames, thus making it hard to find out what the original domain is. It hashes per sub-domain/label, thus enabling inclusion in RPZ and allowing wildcard matching. HashedRPZ uses BLAKE3 which was selected as it is secure, fast, keyed and can be used on shorter strings.