8047031: Add SocketPermission tests for legacy socket types

8065076: java/net/SocketPermission/SocketPermissionTest.java fails intermittently
Reviewed-by: coffeys, chegar

test/java/net/SocketPermission/SocketPermissionTest.java

+/*
+ * Copyright (c) 2014, 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
+ * @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.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 org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+import static org.testng.Assert.*;
+
+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
+            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);
+            }
+        }
+    }
+}