-
Notifications
You must be signed in to change notification settings - Fork 41
/
EncryptionKeyRandomGenerator.java
60 lines (51 loc) · 1.96 KB
/
EncryptionKeyRandomGenerator.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
/*
* Copyright (c) 2010-2018 Osman Shoukry
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.openpojo.random.generator.security;
import java.util.Collection;
import java.util.List;
import java.util.ArrayList;
import com.openpojo.random.RandomFactory;
import com.openpojo.random.RandomGenerator;
import com.openpojo.reflection.PojoClass;
import com.openpojo.reflection.construct.InstanceFactory;
import com.openpojo.reflection.impl.PojoClassFactory;
import static com.openpojo.reflection.java.load.ClassUtil.loadClass;
/**
* @author oshoukry
*/
public class EncryptionKeyRandomGenerator implements RandomGenerator {
private static final String TYPE = "sun.security.krb5.EncryptionKey";
private final Class<?> encryptionKeyClass;
private static final EncryptionKeyRandomGenerator INSTANCE = new EncryptionKeyRandomGenerator();
private EncryptionKeyRandomGenerator() {
encryptionKeyClass = loadClass(TYPE);
}
public static RandomGenerator getInstance() {
return INSTANCE;
}
public Collection<Class<?>> getTypes() {
List<Class<?>> supported = new ArrayList<Class<?>>();
if (encryptionKeyClass != null)
supported.add(encryptionKeyClass);
return supported;
}
public Object doGenerate(Class<?> type) {
PojoClass pojoClass = PojoClassFactory.getPojoClass(encryptionKeyClass);
return InstanceFactory.getInstance(pojoClass, RandomFactory.getRandomValue(byte[].class), RandomFactory.getRandomValue(Integer.class), null);
}
}