* @param clearText the 8-byte plaintext block
     * @param cipherText the output 8-byte ciphertext block
     */
    public void encrypt(final byte[] clearText, final byte[] cipherText) {
        encrypt(clearText, 0, cipherText, 0);
    }

    /// Decrypt a block of bytes.
    /**
     * Decrypts an 8-byte block using DES
     * @param cipherText the 8-byte ciphertext block
     * @param clearText the output 8-byte plaintext block

		Version:    resp[0].Version,
		Plaintext:  resp[0].Plaintext,
		Ciphertext: resp[0].Ciphertext,
	}, nil
}

func (c *kmsConn) Decrypt(ctx context.Context, req *DecryptRequest) ([]byte, error) {
	aad, err := req.AssociatedData.MarshalText()
	if err != nil {
		return nil, err
	}

	ciphertext, _ := parseCiphertext(req.Ciphertext)
	resp, err := c.client.Decrypt(ctx, c.enclave, &kms.DecryptRequest{

	if err != nil {
		t.Fatalf("Failed to create KMS: %v", err)
	}

	for i, test := range encryptDecryptTests {
		ciphertext, err := Encrypt(KMS, bytes.NewReader(test.Data), test.Context)
		if err != nil {
			t.Fatalf("Test %d: failed to encrypt stream: %v", i, err)
		}
		data, err := io.ReadAll(ciphertext)
		if err != nil {
			t.Fatalf("Test %d: failed to encrypt stream: %v", i, err)
		}

		}
		if errors.Is(err, kes.ErrNotAllowed) {
			return DEK{}, ErrPermission
		}
		return DEK{}, errKeyGenerationFailed(err)
	}
	return DEK{
		KeyID:      name,
		Plaintext:  dek.Plaintext,
		Ciphertext: dek.Ciphertext,
	}, nil
}

// ImportKey imports a cryptographic key into the KMS.
func (c *kesConn) ImportKey(ctx context.Context, keyID string, bytes []byte) error {

		Err:     "key with given key ID does not exist",
	}

	// ErrDecrypt is an error returned by the KMS when the decryption
	// of a ciphertext failed.
	ErrDecrypt = Error{
		Code:    http.StatusBadRequest,
		APICode: "kms:InvalidCiphertextException",
		Err:     "failed to decrypt ciphertext",
	}

	// ErrNotSupported is an error returned by the KMS when the requested
	// functionality is not supported by the KMS service.

		KeyID:      req.Name,
		Version:    0,
		Plaintext:  []byte("stubplaincharswhichare32bytelong"),
		Ciphertext: []byte("stubplaincharswhichare32bytelong"),
	}, nil
}

// Decrypt is a non-functional stub.
func (s StubKMS) Decrypt(_ context.Context, req *DecryptRequest) ([]byte, error) {
	return req.Ciphertext, nil
}

// MAC is a non-functional stub.

		return
	}

	// 2. Verify that we can indeed decrypt the (encrypted) key
	decryptedKey, err := GlobalKMS.Decrypt(ctx, &kms.DecryptRequest{
		Name:           key.KeyID,
		Ciphertext:     key.Ciphertext,
		AssociatedData: kmsContext,
	})
	if err != nil {
		response.DecryptionErr = err.Error()
		resp, err := json.Marshal(response)
		if err != nil {

		}
		keyID, kmsKey, sealedKey, err := crypto.S3.ParseMetadata(metadata)
		if err != nil {
			return err
		}
		oldKey, err := GlobalKMS.Decrypt(ctx, &kms.DecryptRequest{
			Name:           keyID,
			Ciphertext:     kmsKey,
			AssociatedData: kms.Context{bucket: path.Join(bucket, object)},
		})
		if err != nil {
			return err
		}
		var objectKey crypto.ObjectKey

	}
	keyID, kmsKey, sealedKey, err := s3.ParseMetadata(metadata)
	if err != nil {
		return key, err
	}
	unsealKey, err := k.Decrypt(context.TODO(), &kms.DecryptRequest{
		Name:           keyID,
		Ciphertext:     kmsKey,
		AssociatedData: kms.Context{bucket: path.Join(bucket, object)},
	})
	if err != nil {
		return key, err
	}
	err = key.Unseal(unsealKey, sealedKey, s3.String(), bucket, object)
	return key, err
}

	objectKey := crypto.GenerateKey(key.Plaintext, rand.Reader)
	sealedKey := objectKey.Seal(key.Plaintext, crypto.GenerateIV(rand.Reader), crypto.S3.String(), bucket, "")
	crypto.S3.CreateMetadata(metadata, key.KeyID, key.Ciphertext, sealedKey)
	_, err = sio.Encrypt(outbuf, bytes.NewBuffer(input), sio.Config{Key: objectKey[:], MinVersion: sio.Version20})
	if err != nil {
		return output, metabytes, err
	}
	metabytes, err = json.Marshal(metadata)