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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.security.AccessControlException;
import java.security.Permission;
import java.security.Policy;
import java.security.ProtectionDomain;
import java.util.List;
/*
* @test
* @bug 8042901
* @summary Check permission for PlatformMBeanProvider Constructor
* @modules java.management/sun.management.spi
* @author Shanliang Jiang
*/
public class PlatformMBeanProviderConstructorCheck {
public static void main(String[] args) throws Exception {
Policy origPolicy = Policy.getPolicy();
SecurityManager origSM = System.getSecurityManager();
try {
System.out.println("---PlatformMBeanProviderConstructorCheck starting...");
Policy.setPolicy(new MyPolicy());
System.setSecurityManager(new SecurityManager());
System.out.println("---PlatformMBeanProviderConstructorCheck Testing without permission...");
try {
new MyProvider();
throw new RuntimeException("Does not get expected AccessControlException!");
} catch (AccessControlException ace) {
System.out.println("---PlatformMBeanProviderConstructorCheck got the expected exception: "
+ ace);
}
System.out.println("---PlatformMBeanProviderConstructorCheck Testing with permission...");
MyPolicy.allowed = true;
new MyProvider();
System.out.println("---PlatformMBeanProviderConstructorCheck PASSED!");
} finally {
System.setSecurityManager(origSM);
Policy.setPolicy(origPolicy);
}
}
private static class MyPolicy extends Policy {
private static String permName = "sun.management.spi.PlatformMBeanProvider.subclass";
private static boolean allowed = false;
@Override
public boolean implies(ProtectionDomain domain, Permission permission) {
if (permName.equals(permission.getName())) {
System.out.println("---MyPolicy-implies checks permission for "
+permName+" and returns "+allowed);
return allowed;
} else {
return true;
}
}
}
private static class MyProvider extends sun.management.spi.PlatformMBeanProvider {
@Override
public List<PlatformComponent<?>> getPlatformComponentList() {
return null;
}
}
}
|
