1 /*
2 * GordianKnot: Security Suite
3 * Copyright 2026. Tony Washer
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
6 * use this file except in compliance with the License. You may obtain a copy
7 * of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14 * License for the specific language governing permissions and limitations under
15 * the License.
16 */
17
18 package io.github.tonywasher.joceanus.gordianknot.api.cipher.spec;
19
20 import io.github.tonywasher.joceanus.gordianknot.api.base.GordianKeySpec;
21
22 /**
23 * GordianKnot StreamKeySpec.
24 */
25 public interface GordianStreamKeySpec
26 extends GordianKeySpec {
27 /**
28 * Obtain streamKey Type.
29 *
30 * @return the streamKeyType
31 */
32 GordianStreamKeyType getStreamKeyType();
33
34 /**
35 * Obtain subKey Type.
36 *
37 * @return the subKeyType
38 */
39 GordianStreamKeySubType getSubKeyType();
40
41 /**
42 * Is the keySpec valid?
43 *
44 * @return true/false.
45 */
46 boolean isValid();
47 }