1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 /* @test
25  * @bug 8008981
26  * @summary Test that selected Toolkit and Window methods/constructors do
27  *   the appropriate permission check
28  * @run main/othervm Permissions
29  */
30 
31 import java.awt.AWTPermission;
32 import java.awt.Frame;
33 import java.awt.GraphicsConfiguration;
34 import java.awt.Toolkit;
35 import java.awt.Window;
36 import java.util.ArrayList;
37 import java.util.List;
38 import java.security.Permission;
39 
40 public class Permissions {
41 
42     static class MySecurityManager extends SecurityManager {
43         private List<Permission> permissionsChecked = new ArrayList<>();
44 
install()45         static MySecurityManager install() {
46             MySecurityManager sm = new MySecurityManager();
47             System.setSecurityManager(sm);
48             return sm;
49         }
50 
51         @Override
checkPermission(Permission perm)52         public void checkPermission(Permission perm) {
53             permissionsChecked.add(perm);
54         }
55 
prepare(String msg)56         void prepare(String msg) {
57             System.out.println(msg);
58             permissionsChecked.clear();
59         }
60 
61         /**
62          * Checks the security manager's checkPermission method was invoked
63          * to check the given permission and target name.
64          */
assertChecked(Class<? extends Permission> type, String name)65         void assertChecked(Class<? extends Permission> type, String name) {
66             for (Permission perm: permissionsChecked) {
67                 if (type.isInstance(perm) && perm.getName().equals(name))
68                     return;
69             }
70             throw new RuntimeException(type.getName() + "(\"" + name + "\") not checked");
71         }
72     }
73 
main(String[] args)74     public static void main(String[] args) {
75         MySecurityManager sm = MySecurityManager.install();
76 
77         Toolkit toolkit = Toolkit.getDefaultToolkit();
78 
79         sm.prepare("Toolkit.getSystemClipboard()");
80         toolkit.getSystemClipboard();
81         sm.assertChecked(AWTPermission.class, "accessClipboard");
82 
83         sm.prepare("Toolkit.getSystemEventQueue()");
84         toolkit.getSystemEventQueue();
85         sm.assertChecked(AWTPermission.class, "accessEventQueue");
86 
87         sm.prepare("Toolkit.getSystemSelection()");
88         toolkit.getSystemSelection();
89         //sm.assertChecked(AWTPermission.class, "accessClipboard");
90 
91         sm.prepare("Window(Frame)");
92         new Window((Frame)null);
93         sm.assertChecked(AWTPermission.class, "showWindowWithoutWarningBanner");
94 
95         sm.prepare("Window(Window)");
96         new Window((Window)null);
97         sm.assertChecked(AWTPermission.class, "showWindowWithoutWarningBanner");
98 
99         sm.prepare("Window(Window,GraphicsConfiguration)");
100         new Window((Window)null, (GraphicsConfiguration)null);
101         sm.assertChecked(AWTPermission.class, "showWindowWithoutWarningBanner");
102     }
103 }
104