1 package org.bouncycastle.crypto;
2
3 /*-
4 * ╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲
5 * SNMP Java Client
6 * ჻჻჻჻჻჻
7 * Copyright 2023 MetricsHub, Westhawk
8 * ჻჻჻჻჻჻
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation, either version 3 of the
12 * License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Lesser Public License for more details.
18 *
19 * You should have received a copy of the GNU General Lesser Public
20 * License along with this program. If not, see
21 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
22 * ╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱
23 */
24
25 import java.security.SecureRandom;
26
27 /**
28 * The base class for parameters to key generators.
29 */
30 public class KeyGenerationParameters {
31 private SecureRandom random;
32 private int strength;
33
34 /**
35 * initialise the generator with a source of randomness
36 * and a strength (in bits).
37 *
38 * @param random the random byte source.
39 * @param strength the size, in bits, of the keys we want to produce.
40 */
41 public KeyGenerationParameters(
42 SecureRandom random,
43 int strength) {
44 this.random = random;
45 this.strength = strength;
46 }
47
48 /**
49 * return the random source associated with this
50 * generator.
51 *
52 * @return the generators random source.
53 */
54 public SecureRandom getRandom() {
55 return random;
56 }
57
58 /**
59 * return the bit strength for keys produced by this generator,
60 *
61 * @return the strength of the keys this generator produces (in bits).
62 */
63 public int getStrength() {
64 return strength;
65 }
66 }