Class | Line # | Actions | |||||
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AsymmetricKeyWithIVParameters | 32 | 8 | 0% | 5 | 13 |
1 | /* | |
2 | * See the NOTICE file distributed with this work for additional | |
3 | * information regarding copyright ownership. | |
4 | * | |
5 | * This is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU Lesser General Public License as | |
7 | * published by the Free Software Foundation; either version 2.1 of | |
8 | * the License, or (at your option) any later version. | |
9 | * | |
10 | * This software is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this software; if not, write to the Free | |
17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
19 | */ | |
20 | package org.xwiki.crypto.params.cipher.asymmetric; | |
21 | ||
22 | import java.security.SecureRandom; | |
23 | ||
24 | import org.bouncycastle.crypto.params.AsymmetricKeyParameter; | |
25 | ||
26 | /** | |
27 | * Asymmetric cipher parameters for cipher requiring a key and an initialization vector. | |
28 | * | |
29 | * @version $Id: 01568d89f54f5252ceb272278644034204d48cc6 $ | |
30 | * @since 5.4M1 | |
31 | */ | |
32 | public class AsymmetricKeyWithIVParameters implements AsymmetricCipherParameters | |
33 | { | |
34 | /** A encryption initialization vector. */ | |
35 | private final AsymmetricKeyParameter keyParam; | |
36 | ||
37 | private final byte[] iv; | |
38 | ||
39 | /** | |
40 | * Initialize parameters. | |
41 | * | |
42 | * @param key the key. | |
43 | * @param iv the initialization vector. | |
44 | */ | |
45 | 0 | ![]() |
46 | { | |
47 | 0 | this.keyParam = key; |
48 | 0 | this.iv = iv; |
49 | } | |
50 | ||
51 | /** | |
52 | * Initialize parameters with a random initialization vector. | |
53 | * | |
54 | * @param key the key. | |
55 | * @param ivSize the size of the initialization vector to randomize using a new default SecureRandom. | |
56 | */ | |
57 | 0 | ![]() |
58 | { | |
59 | 0 | this(key, ivSize, new SecureRandom()); |
60 | } | |
61 | ||
62 | /** | |
63 | * Initialize parameters with a random initialization vector. | |
64 | * | |
65 | * @param key the key. | |
66 | * @param ivSize the size of the initialization vector to randomize. | |
67 | * @param random the random source. | |
68 | */ | |
69 | 0 | ![]() |
70 | { | |
71 | 0 | this.keyParam = key; |
72 | 0 | this.iv = new byte[ivSize]; |
73 | 0 | random.nextBytes(this.iv); |
74 | } | |
75 | ||
76 | /** | |
77 | * @return the initialization vector. | |
78 | */ | |
79 | 0 | ![]() |
80 | { | |
81 | 0 | return this.keyParam; |
82 | } | |
83 | ||
84 | /** | |
85 | * @return the initialization vector. | |
86 | */ | |
87 | 0 | ![]() |
88 | { | |
89 | 0 | return this.iv; |
90 | } | |
91 | } |