SharpTox.Encryption.ToxEncryptionKey.ToPassKey C# (CSharp) Method

        internal ToxPassKey ToPassKey()
        {
            return new ToxPassKey(Bytes, Salt);
        }

        public static byte[] EncryptData(byte[] data, ToxEncryptionKey key, out ToxErrorEncryption error)
        {
            if (data == null)
                throw new ArgumentNullException("data");

            if (key == null)
                throw new ArgumentNullException("key");

            byte[] output = new byte[data.Length + EncryptionExtraLength];
            var pass = key.ToPassKey();
            error = ToxErrorEncryption.Ok;

            if (!ToxEncryptionFunctions.PassKeyEncrypt(data, (uint)data.Length, ref pass, output, ref error) || error != ToxErrorEncryption.Ok)
                return null;

            return output;
        }