ED25519GenerateKey return a public and private ED25519 key pair from a string.

ED25519Signature returns the ED25519 signature of data using the key.

NewSecureClientSessionFromSharedKey returns a session from a shared secret key to simulate a HomeKit client.

NewSecureSessionFromSharedKey returns a session from a shared private key.

ValidateED25519Signature return true when the ED25519 signature is a valid signature of the data based on the key, otherwise false.

PacketLengthMax is the max length of encrypted packets.

A Cryptographer is a De- and Encrypter.

Decrypter decrypts bytes.

Encrypter encrypts bytes.