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 import io.github.tonywasher.joceanus.gordianknot.api.base.GordianLength;
22
23 /**
24 * SymKey specification.
25 */
26 public interface GordianSymKeySpec
27 extends GordianKeySpec {
28 /**
29 * Obtain symKey Type.
30 *
31 * @return the symKeyType
32 */
33 GordianSymKeyType getSymKeyType();
34
35 /**
36 * Obtain Block Length.
37 *
38 * @return the blockLength
39 */
40 GordianLength getBlockLength();
41
42 /**
43 * Is the symKeySpec valid?
44 *
45 * @return true/false.
46 */
47 boolean isValid();
48 }