Function decryptDeterministic

lib/protocol/encryption.go:469–475

decryptDeterministic decrypts bytes using AES-SIV

(data []byte, key *[keySize]byte, additionalData []byte)

// decryptDeterministic decrypts bytes using AES-SIV
func decryptDeterministic(data []byte, key *[keySize]byte, additionalData []byte) ([]byte, error) {
	aead, err := miscreant.NewAEAD(miscreantAlgo, key[:], 0)
	if err != nil {
		panic("cipher failure: " + err.Error())
	}
	return aead.Open(nil, nil, data, additionalData)
}

func encrypt(data []byte, nonce *[nonceSize]byte, key *[keySize]byte) []byte {
	aead, err := chacha20poly1305.NewX(key[:])