A pure Luau implementation of the BLAKE2s hashing algorithm. Blazing fast (for Luau) and well-tested.
This module returns a single function with the following type signature:
blake2s(message: string, hashLen: number, key: string?): string
The message passed to this function will be hashed using BLAKE2s. The returned hash will be hashLen bytes in length.
If provided, key will be used as a pepper for the algorithm.