Function decrypt

driver/ipfs-synckv/singularity.go:39–55

(data []byte, key []byte)

	nonceSize := gcm.NonceSize()
	if len(data) < nonceSize {
		return nil, errCiphertextTooShort
	}
	nonce, cipherText := data[:nonceSize], data[nonceSize:]
	return gcm.Open(nil, nonce, cipherText, nil)
}