blob: e67802afc33c3f556c7ccbfffb306d6e26462086 [file] [log] [blame]
/*
* 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 /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @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.testlibrary.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);
}
}
}
}