Derives a Handle key from the root Identity key.
HKDF-SHA256(rootKey, salt = "", info = "me2em/handle/v1/{name}", 32). name is canonicalized (NFKC → lowercase → trim) by DERIVATION_PATHS.handle.
HKDF-SHA256(rootKey, salt = "", info = "me2em/handle/v1/{name}", 32)
name
The 32-byte root private key (see deriveRootKey).
The Handle name.
The 32-byte Ed25519 Handle private key.
0.8.0
Derives a Handle key from the root Identity key.
HKDF-SHA256(rootKey, salt = "", info = "me2em/handle/v1/{name}", 32).nameis canonicalized (NFKC → lowercase → trim) by DERIVATION_PATHS.handle.