| /* |
| * Copyright (c) 2014, 2016, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 8047031 |
| * @summary SocketPermission tests for legacy socket types |
| * @library /test/lib |
| * @build jdk.test.lib.NetworkConfiguration |
| * jdk.test.lib.Platform |
| * @run testng/othervm SocketPermissionTest |
| */ |
| |
| import java.io.IOException; |
| import java.net.DatagramPacket; |
| import java.net.DatagramSocket; |
| import java.net.InetAddress; |
| import java.net.MulticastSocket; |
| import java.net.NetworkInterface; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.SocketPermission; |
| import java.security.AccessControlContext; |
| import java.security.AccessController; |
| import java.security.CodeSource; |
| import java.security.Permission; |
| import java.security.PermissionCollection; |
| import java.security.Permissions; |
| import java.security.Policy; |
| import java.security.PrivilegedExceptionAction; |
| import java.security.ProtectionDomain; |
| import java.util.Optional; |
| |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.*; |
| |
| import static jdk.test.lib.NetworkConfiguration.probe; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| public class SocketPermissionTest { |
| |
| @BeforeMethod |
| public void setupSecurityManager() throws Exception { |
| // All permissions, a specific ACC will be used to when testing |
| // with a reduced permission set. |
| Policy.setPolicy(new Policy() { |
| final PermissionCollection perms = new Permissions(); |
| { perms.add(new java.security.AllPermission()); } |
| public PermissionCollection getPermissions(ProtectionDomain domain) { |
| return perms; |
| } |
| public PermissionCollection getPermissions(CodeSource codesource) { |
| return perms; |
| } |
| public boolean implies(ProtectionDomain domain, Permission perm) { |
| return perms.implies(perm); |
| } |
| } ); |
| System.setSecurityManager(new SecurityManager()); |
| } |
| |
| static final AccessControlContext RESTRICTED_ACC = getAccessControlContext(); |
| |
| @Test |
| public void connectSocketTest() throws Exception { |
| try (ServerSocket ss = new ServerSocket(0)) { |
| int port = ss.getLocalPort(); |
| |
| String addr = "localhost:" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen,connect,resolve")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (Socket client = new Socket(InetAddress.getLocalHost(), port)) { |
| } |
| return null; |
| }, acc); |
| |
| //Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| Socket client = new Socket(InetAddress.getLocalHost(), port); |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| } |
| |
| @Test |
| public void connectDatagramSocketTest() throws Exception { |
| byte[] msg = "Hello".getBytes(UTF_8); |
| InetAddress lh = InetAddress.getLocalHost(); |
| |
| try (DatagramSocket ds = new DatagramSocket(0)) { |
| int port = ds.getLocalPort(); |
| |
| String addr = lh.getHostAddress() + ":" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "connect,resolve")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| DatagramPacket dp = new DatagramPacket(msg, msg.length, lh, port); |
| ds.send(dp); |
| return null; |
| }, acc); |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| DatagramPacket dp = new DatagramPacket(msg, msg.length, lh, port); |
| ds.send(dp); |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| } |
| |
| @Test |
| public void acceptServerSocketTest() throws Exception { |
| try (ServerSocket ss = new ServerSocket(0)) { |
| int port = ss.getLocalPort(); |
| |
| String addr = "localhost:" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen,connect,resolve"), |
| new SocketPermission("localhost:1024-", "accept")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| InetAddress me = InetAddress.getLocalHost(); |
| try (Socket client = new Socket(me, port)) { |
| ss.accept(); |
| } |
| return null; |
| }, acc); |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| InetAddress me = InetAddress.getLocalHost(); |
| try (Socket client = new Socket(me, port)) { |
| ss.accept(); |
| } |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| } |
| |
| @Test |
| public void sendDatagramPacketTest() throws Exception { |
| byte[] msg = "Hello".getBytes(UTF_8); |
| InetAddress group = InetAddress.getByName("229.227.226.221"); |
| |
| try (DatagramSocket ds = new DatagramSocket(0)) { |
| int port = ds.getLocalPort(); |
| |
| String addr = "localhost:" + port; |
| //test for SocketPermission "229.227.226.221", "connect,accept" |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen,resolve"), |
| new SocketPermission("229.227.226.221", "connect,accept")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| DatagramPacket hi = new DatagramPacket(msg, msg.length, group, port); |
| ds.send(hi); |
| return null; |
| }, acc); |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| DatagramPacket hi = new DatagramPacket(msg, msg.length, group, port); |
| ds.send(hi); |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| } |
| |
| @Test |
| public void joinGroupMulticastTest() throws Exception { |
| InetAddress group = InetAddress.getByName("229.227.226.221"); |
| try (MulticastSocket s = new MulticastSocket(0)) { |
| int port = s.getLocalPort(); |
| |
| String addr = "localhost:" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen,resolve"), |
| new SocketPermission("229.227.226.221", "connect,accept")); |
| |
| // Positive ( requires a functional network interface ) |
| Optional<NetworkInterface> onif = probe().ip4MulticastInterfaces().findFirst(); |
| if (!onif.isPresent()) { |
| s.setNetworkInterface(onif.get()); |
| |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| s.joinGroup(group); |
| s.leaveGroup(group); |
| return null; |
| }, acc); |
| } |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| s.joinGroup(group); |
| s.leaveGroup(group); |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| |
| } |
| |
| @Test |
| public void listenDatagramSocketTest() throws Exception { |
| // the hardcoded port number doesn't really matter since we expect the |
| // security permission to be checked before the underlying operation. |
| int port = 8899; |
| String addr = "localhost:" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (DatagramSocket ds = new DatagramSocket(port)) { } |
| catch (IOException intermittentlyExpected) { /* ignore */ } |
| return null; |
| }, acc); |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (DatagramSocket ds = new DatagramSocket(port)) { } |
| catch (IOException intermittentlyExpected) { /* ignore */ } |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| |
| @Test |
| public void listenMulticastSocketTest() throws Exception { |
| // the hardcoded port number doesn't really matter since we expect the |
| // security permission to be checked before the underlying operation. |
| int port = 8899; |
| String addr = "localhost:" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (MulticastSocket ms = new MulticastSocket(port)) { } |
| catch (IOException intermittentlyExpected) { /* ignore */ } |
| return null; |
| }, acc); |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (MulticastSocket ms = new MulticastSocket(port)) { } |
| catch (IOException intermittentlyExpected) { /* ignore */ } |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| } |
| |
| @Test |
| public void listenServerSocketTest() throws Exception { |
| // the hardcoded port number doesn't really matter since we expect the |
| // security permission to be checked before the underlying operation. |
| int port = 8899; |
| String addr = "localhost:" + port; |
| AccessControlContext acc = getAccessControlContext( |
| new SocketPermission(addr, "listen")); |
| |
| // Positive |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (ServerSocket ss = new ServerSocket(port)) { } |
| catch (IOException intermittentlyExpected) { /* ignore */ } |
| return null; |
| }, acc); |
| |
| // Negative |
| try { |
| AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> { |
| try (ServerSocket ss = new ServerSocket(port)) { } |
| catch (IOException intermittentlyExpected) { /* ignore */ } |
| fail("Expected SecurityException"); |
| return null; |
| }, RESTRICTED_ACC); |
| } catch (SecurityException expected) { } |
| |
| } |
| |
| private static AccessControlContext getAccessControlContext(Permission... ps) { |
| Permissions perms = new Permissions(); |
| for (Permission p : ps) { |
| perms.add(p); |
| } |
| /* |
| *Create an AccessControlContext that consist a single protection domain |
| * with only the permissions calculated above |
| */ |
| ProtectionDomain pd = new ProtectionDomain(null, perms); |
| return new AccessControlContext(new ProtectionDomain[]{pd}); |
| } |
| |
| // Standalone entry point for running with, possibly older, JDKs. |
| public static void main(String[] args) throws Throwable { |
| SocketPermissionTest test = new SocketPermissionTest(); |
| test.setupSecurityManager(); |
| for (java.lang.reflect.Method m : SocketPermissionTest.class.getDeclaredMethods()) { |
| if (m.getAnnotation(Test.class) != null) { |
| System.out.println("Invoking " + m.getName()); |
| m.invoke(test); |
| } |
| } |
| } |
| } |