Module key 

Key string normalization.

During the base64 → hex migration period (until oboron 1.0), keys may arrive as either 128-character hex (canonical) or 86-character base64 (legacy, deprecated). normalize_key_classify reports which form was used so callers can warn / migrate; the simpler normalize_key_to_hex just returns the canonical hex.

Enums

KeyFormat

Format the key arrived in.

Functions

normalize_key_classify

Convert a key string to canonical 128-character hex, accepting either form, and report which form was actually given.

normalize_key_to_hex

Like normalize_key_classify but discards the format tag.