8170911: 8170823 changes in 8u131 causing signature-test failure in jck runtime8b suite

Summary: Backout of backport 8159377 JMX Connections need white-list filters
Reviewed-by: kevinw

src/share/classes/com/sun/jmx/remote/internal/RMIExporter.java

 /*
- * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -25,7 +25,6 @@
 
 package com.sun.jmx.remote.internal;
 
-import sun.misc.ObjectInputFilter;
 import java.rmi.NoSuchObjectException;
 import java.rmi.Remote;
 import java.rmi.RemoteException;
@@ -52,8 +51,7 @@ public interface RMIExporter {
     public Remote exportObject(Remote obj,
                                int port,
                                RMIClientSocketFactory csf,
-                               RMIServerSocketFactory ssf,
-                               ObjectInputFilter filter)
+                               RMIServerSocketFactory ssf)
             throws RemoteException;
 
     public boolean unexportObject(Remote obj, boolean force)

src/share/classes/com/sun/jmx/remote/util/EnvHelp.java

@@ -53,6 +53,22 @@ import javax.management.remote.JMXConnector;
 import javax.management.remote.JMXConnectorServer;
 
 public class EnvHelp {
+
+    /**
+    * Name of the attribute that specifies a list of class names acceptable
+    * as parameters to the {@link RMIServer#newClient(java.lang.Object) RMIServer.newClient()}
+    * remote method call.
+    * <p>
+    * This list of classes should correspond to the transitive closure of the
+    * credentials class (or classes) used by the installed {@linkplain JMXAuthenticator}
+    * associated with the {@linkplain RMIServer} implementation.
+    * <p>
+    * If the attribute is not set, or is null, then any class is
+    * deemed acceptable.
+    */
+    public static final String CREDENTIAL_TYPES =
+            "jmx.remote.rmi.server.credential.types";
+
     /**
      * <p>Name of the attribute that specifies a default class loader
      * object.

src/share/classes/java/io/ObjectInputStream.java

@@ -44,6 +44,8 @@ import java.util.concurrent.ConcurrentMap;
 import static java.io.ObjectStreamClass.processQueue;
 
 import sun.misc.ObjectInputFilter;
+import sun.misc.ObjectStreamClassValidator;
+import sun.misc.SharedSecrets;
 import sun.reflect.misc.ReflectUtil;
 import sun.misc.JavaOISAccess;
 import sun.util.logging.PlatformLogger;
@@ -1714,6 +1716,9 @@ public class ObjectInputStream
                 throw new StreamCorruptedException(
                     String.format("invalid type code: %02X", tc));
         }
+        if (descriptor != null) {
+            validateDescriptor(descriptor);
+        }
         return descriptor;
     }
 
@@ -3840,4 +3845,21 @@ public class ObjectInputStream
             throw new AssertionError();
         }
     }
+
+    private void validateDescriptor(ObjectStreamClass descriptor) {
+        ObjectStreamClassValidator validating = validator;
+        if (validating != null) {
+            validating.validateDescriptor(descriptor);
+        }
+    }
+
+    // controlled access to ObjectStreamClassValidator
+    private volatile ObjectStreamClassValidator validator;
+
+    private static void setValidator(ObjectInputStream ois, ObjectStreamClassValidator validator) {
+        ois.validator = validator;
+    }
+    static {
+        SharedSecrets.setJavaObjectInputStreamAccess(ObjectInputStream::setValidator);
+    }
 }

src/share/classes/javax/management/remote/rmi/RMIConnectorServer.java

@@ -33,7 +33,6 @@ import com.sun.jmx.remote.util.EnvHelp;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import sun.misc.ObjectInputFilter;
 import java.io.ObjectOutputStream;
 import java.net.MalformedURLException;
 import java.rmi.server.RMIClientSocketFactory;
@@ -101,61 +100,6 @@ public class RMIConnectorServer extends JMXConnectorServer {
     public static final String RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE =
         "jmx.remote.rmi.server.socket.factory";
 
-    /**
-    * Name of the attribute that specifies an
-    * {@link ObjectInputFilter} pattern string to filter classes acceptable
-    * for {@link RMIServer#newClient(java.lang.Object) RMIServer.newClient()}
-    * remote method call.
-    * <p>
-    * The filter pattern must be in same format as used in
-    * {@link java.io.ObjectInputFilter.Config.createFilter}
-    * <p>
-    * This list of classes allowed by filter should correspond to the
-    * transitive closure of the credentials class (or classes) used by the
-    * installed {@linkplain JMXAuthenticator} associated with the
-    * {@linkplain RMIServer} implementation.
-    * If the attribute is not set then any class is deemed acceptable.
-    * @see ObjectInputFilter
-    */
-    public static final String CREDENTIALS_FILTER_PATTERN =
-        "jmx.remote.rmi.server.credentials.filter.pattern";
-
-    /**
-     * This attribute defines a pattern from which to create a
-     * {@link java.io.ObjectInputFilter} that will be used when deserializing
-     * objects sent to the {@code JMXConnectorServer} by any client.
-     * <p>
-     * The filter will be called for any class found in the serialized
-     * stream sent to server by client, including all JMX defined classes
-     * (such as {@link javax.management.ObjectName}), all method parameters,
-     * and, if present in the stream, all classes transitively referred by
-     * the serial form of any deserialized object.
-     * The pattern must be in same format as used in
-     * {@link java.io.ObjectInputFilter.Config.createFilter}.
-     * It may define a white list of permitted classes, a black list of
-     * rejected classes, a maximum depth for the deserialized objects,
-     * etc.
-     * <p>
-     * To be functional, the filter should allow at least all the
-     * concrete types in the transitive closure of all objects that
-     * might get serialized when serializing all JMX classes referred
-     * as parameters in the {@link
-     * javax.management.remote.rmi.RMIConnection} interface,
-     * plus all classes that a {@link javax.management.remote.rmi.RMIConnectorClient}
-     * might need to transmit wrapped in {@linkplain java.rmi.MarshalledObject
-     * marshalled objects} in order to interoperate with the MBeans registered
-     * in the {@code MBeanServer}. That would potentially include all the
-     * concrete {@linkplain javax.management.openmbean  JMX OpenTypes} and the
-     * classes they use in their serial form.
-     * <p>
-     * Care must be taken when defining such a filter, as defining
-     * a white list too restrictive or a too wide a black list may
-     * prevent legitimate clients from interoperating with the
-     * {@code JMXConnectorServer}.
-     */
-    public static final String SERIAL_FILTER_PATTERN =
-       "jmx.remote.rmi.server.serial.filter.pattern";
-
     /**
      * <p>Makes an <code>RMIConnectorServer</code>.
      * This is equivalent to calling {@link #RMIConnectorServer(

src/share/classes/javax/management/remote/rmi/RMIJRMPServerImpl.java

@@ -26,7 +26,6 @@
 package javax.management.remote.rmi;
 
 import java.io.IOException;
-import sun.misc.ObjectInputFilter;
 import java.rmi.NoSuchObjectException;
 import java.rmi.Remote;
 import java.rmi.RemoteException;
@@ -40,15 +39,14 @@ import javax.security.auth.Subject;
 
 import com.sun.jmx.remote.internal.RMIExporter;
 import com.sun.jmx.remote.util.EnvHelp;
+import java.io.ObjectStreamClass;
+import java.lang.reflect.Method;
 import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Set;
-import java.util.stream.Collectors;
+import java.util.List;
 import sun.reflect.misc.ReflectUtil;
 import sun.rmi.server.DeserializationChecker;
 import sun.rmi.server.UnicastServerRef;
 import sun.rmi.server.UnicastServerRef2;
-import sun.rmi.transport.LiveRef;
 
 /**
  * <p>An {@link RMIServer} object that is exported through JRMP and that
@@ -61,6 +59,8 @@ import sun.rmi.transport.LiveRef;
  */
 public class RMIJRMPServerImpl extends RMIServerImpl {
 
+    private final ExportedWrapper exportedWrapper;
+
     /**
      * <p>Creates a new {@link RMIServer} object that will be exported
      * on the given port using the given socket factories.</p>
@@ -99,48 +99,33 @@ public class RMIJRMPServerImpl extends RMIServerImpl {
         this.ssf = ssf;
         this.env = (env == null) ? Collections.<String, Object>emptyMap() : env;
 
-        // This attribute was represented by RMIConnectorServer.CREDENTIALS_TYPES.
-        // This attribute is superceded by
-        // RMIConnectorServer.CREDENTIALS_FILTER_PATTERN.
-        // Retaining this for backward compatibility.
         String[] credentialsTypes
-                = (String[]) this.env.get("jmx.remote.rmi.server.credential.types");
-
-        String credentialsFilter
-                = (String) this.env.get(RMIConnectorServer.CREDENTIALS_FILTER_PATTERN);
-
-        // It is impossible for both attributes to be specified
-        if(credentialsTypes != null && credentialsFilter != null)
-            throw new IllegalArgumentException("Cannot specify both \""
-                    + "jmx.remote.rmi.server.credential.types" + "\" and \""
-           + RMIConnectorServer.CREDENTIALS_FILTER_PATTERN + "\"");
-        else if(credentialsFilter != null){
-            cFilter = ObjectInputFilter.Config.createFilter(credentialsFilter);
-            allowedTypes = null;
-         }
-        else if (credentialsTypes != null) {
-            allowedTypes = Arrays.stream(credentialsTypes).filter(
-                    s -> s!= null).collect(Collectors.toSet());
-            allowedTypes.stream().forEach(ReflectUtil::checkPackageAccess);
-            cFilter = this::newClientCheckInput;
-        } else {
-            allowedTypes = null;
-            cFilter = null;
+                = (String[]) this.env.get(EnvHelp.CREDENTIAL_TYPES);
+        List<String> types = null;
+        if (credentialsTypes != null) {
+            types = new ArrayList<>();
+            for (String type : credentialsTypes) {
+                if (type == null) {
+                    throw new IllegalArgumentException("A credential type is null.");
+                }
+                ReflectUtil.checkPackageAccess(type);
+                types.add(type);
+            }
         }
-
-        String userJmxFilter =
-                (String) this.env.get(RMIConnectorServer.SERIAL_FILTER_PATTERN);
-        if(userJmxFilter != null && !userJmxFilter.isEmpty())
-            jmxRmiFilter = ObjectInputFilter.Config.createFilter(userJmxFilter);
-        else
-            jmxRmiFilter = null;
+        exportedWrapper = types != null ?
+                new ExportedWrapper(this, types) :
+                null;
     }
 
     protected void export() throws IOException {
-        export(this, cFilter);
+        if (exportedWrapper != null) {
+            export(exportedWrapper);
+        } else {
+            export(this);
+        }
     }
 
-    private void export(Remote obj, ObjectInputFilter typeFilter) throws RemoteException {
+    private void export(Remote obj) throws RemoteException {
         final RMIExporter exporter =
             (RMIExporter) env.get(RMIExporter.EXPORTER_ATTRIBUTE);
         final boolean daemon = EnvHelp.isServerDaemon(env);
@@ -151,14 +136,16 @@ public class RMIJRMPServerImpl extends RMIServerImpl {
                     " cannot be used to specify an exporter!");
         }
 
-        if (exporter != null) {
-            exporter.exportObject(obj, port, csf, ssf, typeFilter);
-        } else {
+        if (daemon) {
             if (csf == null && ssf == null) {
-                new UnicastServerRef(new LiveRef(port), typeFilter).exportObject(obj, null, daemon);
+                new UnicastServerRef(port).exportObject(obj, null, true);
             } else {
-                new UnicastServerRef2(port, csf, ssf, typeFilter).exportObject(obj, null, daemon);
+                new UnicastServerRef2(port, csf, ssf).exportObject(obj, null, true);
             }
+        } else if (exporter != null) {
+            exporter.exportObject(obj, port, csf, ssf);
+        } else {
+            UnicastRemoteObject.exportObject(obj, port, csf, ssf);
         }
     }
 
@@ -185,7 +172,11 @@ public class RMIJRMPServerImpl extends RMIServerImpl {
      *            RMIJRMPServerImpl has not been exported yet.
      */
     public Remote toStub() throws IOException {
-        return RemoteObject.toStub(this);
+        if (exportedWrapper != null) {
+            return RemoteObject.toStub(exportedWrapper);
+        } else {
+            return RemoteObject.toStub(this);
+        }
     }
 
     /**
@@ -215,7 +206,7 @@ public class RMIJRMPServerImpl extends RMIServerImpl {
         RMIConnection client =
             new RMIConnectionImpl(this, connectionId, getDefaultClassLoader(),
                                   subject, env);
-        export(client, jmxRmiFilter);
+        export(client);
         return client;
     }
 
@@ -232,38 +223,56 @@ public class RMIJRMPServerImpl extends RMIServerImpl {
      * server failed.
      */
     protected void closeServer() throws IOException {
-        unexport(this, true);
+        if (exportedWrapper != null) {
+            unexport(exportedWrapper, true);
+        } else {
+            unexport(this, true);
+        }
     }
 
-    /**
-     * Check that a type in the remote invocation of {@link RMIServerImpl#newClient}
-     * is one of the {@code allowedTypes}.
-     *
-     * @param clazz       the class; may be null
-     * @param size        the size for arrays, otherwise is 0
-     * @param nObjectRefs the current number of object references
-     * @param depth       the current depth
-     * @param streamBytes the current number of bytes consumed
-     * @return {@code ObjectInputFilter.Status.ALLOWED} if the class is allowed,
-     *          otherwise {@code ObjectInputFilter.Status.REJECTED}
-     */
-    ObjectInputFilter.Status newClientCheckInput(ObjectInputFilter.FilterInfo filterInfo) {
-        ObjectInputFilter.Status status = ObjectInputFilter.Status.UNDECIDED;
-        if (allowedTypes != null && filterInfo.serialClass() != null) {
-            // If enabled, check type
-            String type = filterInfo.serialClass().getName();
-            if (allowedTypes.contains(type))
-                status = ObjectInputFilter.Status.ALLOWED;
-            else
-                status = ObjectInputFilter.Status.REJECTED;
-         }
-        return status;
-    }
     private final int port;
     private final RMIClientSocketFactory csf;
     private final RMIServerSocketFactory ssf;
     private final Map<String, ?> env;
-    private final Set<String> allowedTypes;
-    private final ObjectInputFilter jmxRmiFilter;
-    private final ObjectInputFilter cFilter;
+
+    private static class ExportedWrapper implements RMIServer, DeserializationChecker {
+        private final RMIServer impl;
+        private final List<String> allowedTypes;
+        private ExportedWrapper(RMIServer impl, List<String> credentialsTypes) {
+            this.impl = impl;
+            allowedTypes = credentialsTypes;
+        }
+
+        @Override
+        public String getVersion() throws RemoteException {
+            return impl.getVersion();
+        }
+
+        @Override
+        public RMIConnection newClient(Object credentials) throws IOException {
+            return impl.newClient(credentials);
+        }
+
+        @Override
+        public void check(Method method, ObjectStreamClass descriptor,
+                int paramIndex, int callID) {
+
+            String type = descriptor.getName();
+            if (!allowedTypes.contains(type)) {
+                throw new ClassCastException("Unsupported type: " + type);
+            }
+        }
+
+        @Override
+        public void checkProxyClass(Method method, String[] ifaces,
+                int paramIndex, int callID) {
+            if (ifaces != null && ifaces.length > 0) {
+                for (String iface : ifaces) {
+                    if (!allowedTypes.contains(iface)) {
+                        throw new ClassCastException("Unsupported type: " + iface);
+                    }
+                }
+            }
+        }
+    }
 }

src/share/classes/sun/management/jmxremote/ConnectorBootstrap.java

@@ -30,7 +30,7 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import sun.misc.ObjectInputFilter;
+import java.io.Serializable;
 import java.lang.management.ManagementFactory;
 import java.net.InetAddress;
 import java.net.MalformedURLException;
@@ -43,6 +43,7 @@ import java.rmi.RemoteException;
 import java.rmi.registry.Registry;
 import java.rmi.server.RMIClientSocketFactory;
 import java.rmi.server.RMIServerSocketFactory;
+import java.rmi.server.RMISocketFactory;
 import java.rmi.server.RemoteObject;
 import java.rmi.server.UnicastRemoteObject;
 import java.security.KeyStore;
@@ -82,7 +83,6 @@ import sun.management.FileSystem;
 import sun.rmi.server.UnicastRef;
 import sun.rmi.server.UnicastServerRef;
 import sun.rmi.server.UnicastServerRef2;
-import sun.rmi.transport.LiveRef;
 
 /**
  * This class initializes and starts the RMIConnectorServer for JSR 163
@@ -141,8 +141,6 @@ public final class ConnectorBootstrap {
                 "com.sun.management.jmxremote.ssl.need.client.auth";
         public static final String SSL_CONFIG_FILE_NAME =
                 "com.sun.management.jmxremote.ssl.config.file";
-        public static final String SERIAL_FILTER_PATTERN =
-                "com.sun.management.jmxremote.serial.filter.pattern";
     }
 
     /**
@@ -183,8 +181,7 @@ public final class ConnectorBootstrap {
         public Remote exportObject(Remote obj,
                 int port,
                 RMIClientSocketFactory csf,
-                RMIServerSocketFactory ssf,
-                ObjectInputFilter filter)
+                RMIServerSocketFactory ssf)
                 throws RemoteException {
 
             synchronized (this) {
@@ -195,9 +192,9 @@ public final class ConnectorBootstrap {
 
             final UnicastServerRef ref;
             if (csf == null && ssf == null) {
-                ref = new UnicastServerRef(new LiveRef(port), filter);
+                ref = new UnicastServerRef(port);
             } else {
-                ref = new UnicastServerRef2(port, csf, ssf, filter);
+                ref = new UnicastServerRef2(port, csf, ssf);
             }
             return ref.exportObject(obj, null, true);
         }
@@ -437,7 +434,6 @@ public final class ConnectorBootstrap {
 
         final String bindAddress =
                 props.getProperty(PropertyNames.HOST);
-        final String jmxRmiFilter = props.getProperty(PropertyNames.SERIAL_FILTER_PATTERN);
 
         if (log.debugOn()) {
             log.debug("startRemoteConnectorServer",
@@ -474,7 +470,7 @@ public final class ConnectorBootstrap {
                     sslConfigFileName, enabledCipherSuitesList,
                     enabledProtocolsList, sslNeedClientAuth,
                     useAuthentication, loginConfigName,
-                    passwordFileName, accessFileName, bindAddress, jmxRmiFilter);
+                    passwordFileName, accessFileName, bindAddress);
             cs = data.jmxConnectorServer;
             url = data.jmxRemoteURL;
             log.config("startRemoteConnectorServer",
@@ -514,7 +510,9 @@ public final class ConnectorBootstrap {
         // This RMI server should not keep the VM alive
         Map<String, Object> env = new HashMap<>();
         env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());
-        env.put(RMIConnectorServer.CREDENTIALS_FILTER_PATTERN, String.class.getName() + ";!*");
+        env.put(EnvHelp.CREDENTIAL_TYPES, new String[]{
+            String[].class.getName(), String.class.getName()
+        });
 
         // The local connector server need only be available via the
         // loopback connection.
@@ -730,8 +728,7 @@ public final class ConnectorBootstrap {
             String loginConfigName,
             String passwordFileName,
             String accessFileName,
-            String bindAddress,
-            String jmxRmiFilter)
+            String bindAddress)
             throws IOException, MalformedURLException {
 
         /* Make sure we use non-guessable RMI object IDs.  Otherwise
@@ -746,11 +743,9 @@ public final class ConnectorBootstrap {
         PermanentExporter exporter = new PermanentExporter();
 
         env.put(RMIExporter.EXPORTER_ATTRIBUTE, exporter);
-        env.put(RMIConnectorServer.CREDENTIALS_FILTER_PATTERN, String.class.getName() + ";!*");
-
-        if(jmxRmiFilter != null && !jmxRmiFilter.isEmpty()) {
-            env.put(RMIConnectorServer.SERIAL_FILTER_PATTERN, jmxRmiFilter);
-        }
+        env.put(EnvHelp.CREDENTIAL_TYPES, new String[]{
+            String[].class.getName(), String.class.getName()
+        });
 
         boolean useSocketFactory = bindAddress != null && !useSsl;
 

src/share/classes/sun/misc/SharedSecrets.java

@@ -58,6 +58,7 @@ public class SharedSecrets {
     private static JavaUtilZipFileAccess javaUtilZipFileAccess;
     private static JavaAWTAccess javaAWTAccess;
     private static JavaOISAccess javaOISAccess;
+    private static JavaObjectInputStreamAccess javaObjectInputStreamAccess;
 
     public static JavaUtilJarAccess javaUtilJarAccess() {
         if (javaUtilJarAccess == null) {
@@ -200,4 +201,14 @@ public class SharedSecrets {
         return javaAWTAccess;
     }
 
+    public static JavaObjectInputStreamAccess getJavaObjectInputStreamAccess() {
+        if (javaObjectInputStreamAccess == null) {
+            unsafe.ensureClassInitialized(ObjectInputStream.class);
+        }
+        return javaObjectInputStreamAccess;
+    }
+
+    public static void setJavaObjectInputStreamAccess(JavaObjectInputStreamAccess access) {
+        javaObjectInputStreamAccess = access;
+    }
 }

src/share/classes/sun/rmi/server/MarshalInputStream.java

@@ -34,6 +34,8 @@ import java.util.*;
 import java.security.AccessControlException;
 import java.security.Permission;
 import java.rmi.server.RMIClassLoader;
+import sun.misc.ObjectStreamClassValidator;
+import sun.misc.SharedSecrets;
 
 /**
  * MarshalInputStream is an extension of ObjectInputStream.  When resolving
@@ -51,6 +53,11 @@ import java.rmi.server.RMIClassLoader;
  * @author      Peter Jones
  */
 public class MarshalInputStream extends ObjectInputStream {
+    interface StreamChecker extends ObjectStreamClassValidator {
+        void checkProxyInterfaceNames(String[] ifaces);
+    }
+
+    private volatile StreamChecker streamChecker = null;
 
     /**
      * Value of "java.rmi.server.useCodebaseOnly" property,
@@ -237,6 +244,11 @@ public class MarshalInputStream extends ObjectInputStream {
     protected Class<?> resolveProxyClass(String[] interfaces)
         throws IOException, ClassNotFoundException
     {
+        StreamChecker checker = streamChecker;
+        if (checker != null) {
+            checker.checkProxyInterfaceNames(interfaces);
+        }
+
         /*
          * Always read annotation written by MarshalOutputStream.
          */
@@ -316,4 +328,28 @@ public class MarshalInputStream extends ObjectInputStream {
     void useCodebaseOnly() {
         useCodebaseOnly = true;
     }
+
+    synchronized void setStreamChecker(StreamChecker checker) {
+        streamChecker = checker;
+        SharedSecrets.getJavaObjectInputStreamAccess().setValidator(this, checker);
+    }
+    @Override
+    protected ObjectStreamClass readClassDescriptor() throws IOException,
+            ClassNotFoundException {
+        ObjectStreamClass descriptor = super.readClassDescriptor();
+
+        validateDesc(descriptor);
+
+        return descriptor;
+    }
+
+    private void validateDesc(ObjectStreamClass descriptor) {
+        StreamChecker checker;
+        synchronized (this) {
+            checker = streamChecker;
+        }
+        if (checker != null) {
+            checker.validateDescriptor(descriptor);
+        }
+    }
 }

src/share/classes/sun/rmi/server/UnicastServerRef.java

@@ -29,6 +29,7 @@ import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutput;
+import java.io.ObjectStreamClass;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.rmi.MarshalException;
@@ -324,16 +325,11 @@ public class UnicastServerRef extends UnicastRef
             logCall(obj, method);
 
             // unmarshal parameters
-            Class<?>[] types = method.getParameterTypes();
-            Object[] params = new Object[types.length];
+            Object[] params = null;
 
             try {
                 unmarshalCustomCallData(in);
-                // Unmarshal the parameters
-                for (int i = 0; i < types.length; i++) {
-                    params[i] = unmarshalValue(types[i], in);
-                }
-
+                params = unmarshalParameters(obj, method, marshalStream);
             } catch (java.io.IOException e) {
                 throw new UnmarshalException(
                     "error unmarshalling arguments", e);
@@ -612,4 +608,84 @@ public class UnicastServerRef extends UnicastRef
         }
     }
 
+    /**
+     * Unmarshal parameters for the given method of the given instance over
+     * the given marshalinputstream. Perform any necessary checks.
+     */
+    private Object[] unmarshalParameters(Object obj, Method method, MarshalInputStream in)
+    throws IOException, ClassNotFoundException {
+        return (obj instanceof DeserializationChecker) ?
+            unmarshalParametersChecked((DeserializationChecker)obj, method, in) :
+            unmarshalParametersUnchecked(method, in);
+    }
+
+    /**
+     * Unmarshal parameters for the given method of the given instance over
+     * the given marshalinputstream. Do not perform any additional checks.
+     */
+    private Object[] unmarshalParametersUnchecked(Method method, ObjectInput in)
+    throws IOException, ClassNotFoundException {
+        Class<?>[] types = method.getParameterTypes();
+        Object[] params = new Object[types.length];
+        for (int i = 0; i < types.length; i++) {
+            params[i] = unmarshalValue(types[i], in);
+        }
+        return params;
+    }
+
+    /**
+     * Unmarshal parameters for the given method of the given instance over
+     * the given marshalinputstream. Do perform all additional checks.
+     */
+    private Object[] unmarshalParametersChecked(
+        DeserializationChecker checker,
+        Method method, MarshalInputStream in)
+    throws IOException, ClassNotFoundException {
+        int callID = methodCallIDCount.getAndIncrement();
+        MyChecker myChecker = new MyChecker(checker, method, callID);
+        in.setStreamChecker(myChecker);
+        try {
+            Class<?>[] types = method.getParameterTypes();
+            Object[] values = new Object[types.length];
+            for (int i = 0; i < types.length; i++) {
+                myChecker.setIndex(i);
+                values[i] = unmarshalValue(types[i], in);
+            }
+            myChecker.end(callID);
+            return values;
+        } finally {
+            in.setStreamChecker(null);
+        }
+    }
+
+    private static class MyChecker implements MarshalInputStream.StreamChecker {
+        private final DeserializationChecker descriptorCheck;
+        private final Method method;
+        private final int callID;
+        private int parameterIndex;
+
+        MyChecker(DeserializationChecker descriptorCheck, Method method, int callID) {
+            this.descriptorCheck = descriptorCheck;
+            this.method = method;
+            this.callID = callID;
+        }
+
+        @Override
+        public void validateDescriptor(ObjectStreamClass descriptor) {
+            descriptorCheck.check(method, descriptor, parameterIndex, callID);
+        }
+
+        @Override
+        public void checkProxyInterfaceNames(String[] ifaces) {
+            descriptorCheck.checkProxyClass(method, ifaces, parameterIndex, callID);
+        }
+
+        void setIndex(int parameterIndex) {
+            this.parameterIndex = parameterIndex;
+        }
+
+        void end(int callId) {
+            descriptorCheck.end(callId);
+        }
+    }
 }

src/share/lib/management/management.properties

@@ -329,42 +329,3 @@
 #      The format of the value for that property is any string accepted
 #      by java.net.InetAddress.getByName(String).
 #
-
-# ################ Filter for ObjectInputStream #############################
-# com.sun.management.jmxremote.serial.filter.pattern=<filter-string>
-#   A filter, if configured, is used by java.io.ObjectInputStream during
-#   deserialization of parameters sent to the JMX default agent to validate the 
-#   contents of the stream.
-#   A filter is configured as a sequence of patterns, each pattern is either
-#   matched against the name of a class in the stream or defines a limit.
-#   Patterns are separated by ";" (semicolon).
-#   Whitespace is significant and is considered part of the pattern.
-#
-#   If a pattern includes a "=", it sets a limit.
-#   If a limit appears more than once the last value is used.
-#   Limits are checked before classes regardless of the order in the sequence of patterns.
-#   If any of the limits are exceeded, the filter status is REJECTED.
-#
-#       maxdepth=value - the maximum depth of a graph
-#       maxrefs=value  - the maximum number of internal references
-#       maxbytes=value - the maximum number of bytes in the input stream
-#       maxarray=value - the maximum array length allowed
-#
-#   Other patterns, from left to right, match the class or package name as
-#   returned from Class.getName.
-#   If the class is an array type, the class or package to be matched is the element type.
-#   Arrays of any number of dimensions are treated the same as the element type.
-#   For example, a pattern of "!example.Foo", rejects creation of any instance or
-#   array of example.Foo.
-#
-#   If the pattern starts with "!", the status is REJECTED if the remaining pattern
-#       is matched; otherwise the status is ALLOWED if the pattern matches.
-#   If the pattern contains "/", the non-empty prefix up to the "/" is the module name;
-#       if the module name matches the module name of the class then
-#       the remaining pattern is matched with the class name.
-#   If there is no "/", the module name is not compared.
-#   If the pattern ends with ".**" it matches any class in the package and all subpackages.
-#   If the pattern ends with ".*" it matches any class in the package.
-#   If the pattern ends with "*", it matches any class with the pattern as a prefix.
-#   If the pattern is equal to the class name, it matches.
-#   Otherwise, the status is UNDECIDED.

test/javax/management/remote/mandatory/connection/DefaultAgentFilterTest.java

-/*
- * Copyright (c) 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 8159377
- * @library /lib/testlibrary
- * @summary Tests ObjectFilter on default agent
- * @author Harsha Wardhana B
- * @modules java.management
- * @build jdk.testlibrary.* DefaultAgentFilterTest
- * @run main/othervm/timeout=600 -XX:+UsePerfData DefaultAgentFilterTest
- */
-import java.io.EOFException;
-import java.io.File;
-import java.io.IOException;
-import java.io.InvalidClassException;
-import java.io.Serializable;
-import java.lang.reflect.InvocationTargetException;
-import java.net.BindException;
-import java.rmi.UnmarshalException;
-import java.rmi.registry.LocateRegistry;
-import java.rmi.registry.Registry;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicBoolean;
-import javax.management.MBeanServerConnection;
-import javax.management.ObjectName;
-import javax.management.remote.JMXConnector;
-import javax.management.remote.JMXConnectorFactory;
-import javax.management.remote.JMXServiceURL;
-import java.util.concurrent.TimeUnit;
-
-import jdk.testlibrary.ProcessTools;
-import jdk.testlibrary.Utils;
-
-public class DefaultAgentFilterTest {
-
-    public static class MyTestObject implements Serializable {
-
-        String a;
-        int id;
-    }
-
-    public interface TestMBean {
-
-        public void op1(HashSet<Object> params);
-
-        public void op2(String s, HashSet<String> params);
-
-        public void op3(MyTestObject obj, String s, HashMap<String, String> param);
-    }
-
-    public static class Test implements TestMBean {
-
-        @Override
-        public void op1(HashSet<Object> params) {
-            System.out.println("Invoked op1");
-        }
-
-        @Override
-        public void op2(String s, HashSet<String> params) {
-            System.out.println("Invoked op2");
-        }
-
-        @Override
-        public void op3(MyTestObject obj, String s, HashMap<String, String> param) {
-            System.out.println("Invoked op3");
-        }
-    }
-
-    private static class TestAppRun implements AutoCloseable {
-
-        private Process p;
-        private final ProcessBuilder pb;
-        private final String name;
-        private final AtomicBoolean started = new AtomicBoolean(false);
-
-        public TestAppRun(ProcessBuilder pb, String name) {
-            this.pb = pb;
-            this.name = name;
-        }
-
-        public synchronized void start() throws Exception {
-            if (started.compareAndSet(false, true)) {
-                try {
-                    AtomicBoolean error = new AtomicBoolean(false);
-                    AtomicBoolean bindError = new AtomicBoolean(false);
-                    p = ProcessTools.startProcess(
-                            TEST_APP_NAME + "{" + name + "}",
-                            pb,
-                            (line) -> {
-                                if (line.toLowerCase().contains("exception")
-                                || line.toLowerCase().contains("error")) {
-                                    error.set(true);
-                                }
-                                bindError.set(line.toLowerCase().contains("bindexception"));
-                                return true;
-                            }, 10, TimeUnit.SECONDS);
-                    if (bindError.get()) {
-                        throw new BindException("Process could not be started");
-                    } else if (error.get()) {
-                        throw new RuntimeException();
-                    }
-                } catch (Exception ex) {
-                    if (p != null) {
-                        p.destroy();
-                        p.waitFor();
-                    }
-                    throw ex;
-                }
-            }
-        }
-
-        public synchronized void stop()
-                throws IOException, InterruptedException {
-            if (started.compareAndSet(true, false)) {
-                p.getOutputStream().write(0);
-                p.getOutputStream().flush();
-                int ec = p.waitFor();
-                if (ec != 0) {
-                    StringBuilder msg = new StringBuilder();
-                    msg.append("Test application '").append(name);
-                    msg.append("' failed with exit code: ");
-                    msg.append(ec);
-                    System.err.println(msg);
-                }
-            }
-        }
-
-        @Override
-        public void close() throws Exception {
-            stop();
-        }
-    }
-
-    private static final String TEST_APP_NAME = "TestApp";
-
-    private static void testDefaultAgent(String propertyFile) throws Exception {
-        int port = Utils.getFreePort();
-        String propFile = System.getProperty("test.src") + File.separator + propertyFile;
-        List<String> pbArgs = new ArrayList<>(Arrays.asList(
-                "-cp",
-                System.getProperty("test.class.path"),
-                "-XX:+UsePerfData"
-        ));
-        String[] args = new String[]{
-            "-Dcom.sun.management.jmxremote.port=" + port,
-            "-Dcom.sun.management.jmxremote.authenticate=false",
-            "-Dcom.sun.management.jmxremote.ssl=false",
-            "-Dcom.sun.management.config.file=" + propFile
-        };
-        pbArgs.addAll(Arrays.asList(args));
-        pbArgs.add(TEST_APP_NAME);
-
-        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
-                pbArgs.toArray(new String[pbArgs.size()])
-        );
-
-        try (TestAppRun s = new TestAppRun(pb, DefaultAgentFilterTest.class.getSimpleName())) {
-            s.start();
-            JMXServiceURL url = testConnect(port);
-            testMBeanOperations(url);
-        }
-    }
-
-    private static JMXServiceURL testConnect(int port) throws Exception {
-        EOFException lastException = null;
-        JMXServiceURL url = null;
-        // factor adjusted timeout (5 seconds) for the RMI to become available
-        long timeout = System.currentTimeMillis() + Utils.adjustTimeout(5000);
-        do {
-            lastException = null;
-            try {
-                Registry registry = LocateRegistry.getRegistry(port);
-                String[] relist = registry.list();
-                for (int i = 0; i < relist.length; ++i) {
-                    System.out.println("Got registry: " + relist[i]);
-                }
-                String jmxUrlStr = String.format(
-                        "service:jmx:rmi:///jndi/rmi://localhost:%d/jmxrmi",
-                        port);
-                url = new JMXServiceURL(jmxUrlStr);
-
-                try (JMXConnector c = JMXConnectorFactory.connect(url, null)) {
-                    MBeanServerConnection conn = c.getMBeanServerConnection();
-                    ObjectName name = new ObjectName("jtreg:type=Test");
-                    conn.createMBean(Test.class.getName(), name);
-                }
-            } catch (Exception ex) {
-                if (ex instanceof EOFException) {
-                    lastException = (EOFException) ex;
-                    System.out.println("Error establishing RMI connection. Retrying in 500ms.");
-                    Thread.sleep(500);
-                } else {
-                    throw ex;
-                }
-            }
-        } while (lastException != null && System.currentTimeMillis() < timeout);
-        if (lastException != null) {
-            throw lastException;
-        }
-        return url;
-    }
-
-    public static void main(String[] args) throws Exception {
-        System.out.println("---" + DefaultAgentFilterTest.class.getName() + "-main: starting ...");
-
-        boolean retry = false;
-        do {
-            try {
-                // blacklist String
-                testDefaultAgent("mgmt1.properties");
-                System.out.println("----\tTest FAILED !!");
-                throw new RuntimeException("---" + DefaultAgentFilterTest.class.getName() + " - No exception reported");
-            } catch (Exception ex) {
-                if (ex instanceof InvocationTargetException) {
-                    if (ex.getCause() instanceof BindException
-                            || ex.getCause() instanceof java.rmi.ConnectException) {
-                        System.out.println("Failed to allocate ports. Retrying ...");
-                        retry = true;
-                    }
-                } else if (ex instanceof InvalidClassException) {
-                    System.out.println("----\tTest PASSED !!");
-                } else if (ex instanceof UnmarshalException
-                        && ((UnmarshalException) ex).getCause() instanceof InvalidClassException) {
-                    System.out.println("----\tTest PASSED !!");
-                } else {
-                    System.out.println(ex);
-                    System.out.println("----\tTest FAILED !!");
-                    throw ex;
-                }
-            }
-        } while (retry);
-        retry = false;
-        do {
-            try {
-                // blacklist non-existent class
-                testDefaultAgent("mgmt2.properties");
-                System.out.println("----\tTest PASSED !!");
-            } catch (Exception ex) {
-                if (ex instanceof InvocationTargetException) {
-                    if (ex.getCause() instanceof BindException
-                            || ex.getCause() instanceof java.rmi.ConnectException) {
-                        System.out.println("Failed to allocate ports. Retrying ...");
-                        retry = true;
-                    }
-                } else {
-                    System.out.println(ex);
-                    System.out.println("----\tTest FAILED !!");
-                    throw ex;
-                }
-            }
-        } while (retry);
-
-        System.out.println("---" + DefaultAgentFilterTest.class.getName() + "-main: finished ...");
-    }
-
-    private static void testMBeanOperations(JMXServiceURL serverUrl) throws Exception {
-        Map<String, Object> clientEnv = new HashMap<>(1);
-        ObjectName name = new ObjectName("jtreg:type=Test");
-        try (JMXConnector client = JMXConnectorFactory.connect(serverUrl, clientEnv)) {
-            MBeanServerConnection conn = client.getMBeanServerConnection();
-
-            HashSet<String> set = new HashSet<>();
-            set.add("test1");
-            set.add("test2");
-
-            String a = "A";
-
-            Object[] params1 = {set};
-            String[] sig1 = {HashSet.class.getName()};
-            conn.invoke(name, "op1", params1, sig1);
-
-            Object[] params2 = {a, set};
-            String[] sig2 = {String.class.getName(), HashSet.class.getName()};
-            conn.invoke(name, "op2", params2, sig2);
-
-            HashMap<String, String> map = new HashMap<>();
-            map.put("a", "A");
-            map.put("b", "B");
-
-            Object[] params3 = {new MyTestObject(), a, map};
-            String[] sig3 = {MyTestObject.class.getName(), String.class.getName(),
-                HashMap.class.getName()};
-            conn.invoke(name, "op3", params3, sig3);
-        }
-    }
-}
-
-class TestApp {
-
-    private static void doSomething() throws IOException {
-        int r = System.in.read();
-        System.out.println("read: " + r);
-    }
-
-    public static void main(String args[]) throws Exception {
-        System.out.println("main enter");
-        System.out.flush();
-        doSomething();
-        System.out.println("main exit");
-    }
-}

test/javax/management/remote/mandatory/connection/NewRMIClientFilterTest.java

-/*
- * Copyright (c) 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 8159377
- * @summary Tests ObjectInputFilter on RMIServer.newClient
- * @author Harsha Wardhana B
- * @modules java.management
- * @run clean NewRMIClientFilterTest
- * @run build NewRMIClientFilterTest
- * @run main NewRMIClientFilterTest
- */
-import java.io.InvalidClassException;
-import java.io.Serializable;
-import java.lang.management.ManagementFactory;
-import java.util.HashMap;
-import java.util.Map;
-import javax.management.remote.JMXConnector;
-import javax.management.remote.JMXConnectorFactory;
-import javax.management.remote.JMXConnectorServer;
-import javax.management.remote.JMXConnectorServerFactory;
-import javax.management.remote.JMXServiceURL;
-import javax.management.remote.rmi.RMIConnectorServer;
-
-public class NewRMIClientFilterTest {
-
-    public static void main(String[] args) throws Exception {
-        System.out.println("---NewRMIClientFilterTest-main: starting ...");
-        String filter1 = java.lang.String.class.getName() + ";!*";
-        String filter2 = java.lang.String.class.getName() + ";" + MyCredentials.class.getName() + ";!*";
-
-        JMXServiceURL url = new JMXServiceURL("rmi", null, 0);
-        JMXServiceURL serverUrl = null;
-        Map<String, Object> env = new HashMap<>(1);
-        JMXConnectorServer server = null;
-
-        System.out.println("\n---NewRMIClientFilterTest-main: testing types = null");
-        server = newServer(url, null);
-        serverUrl = server.getAddress();
-        doTest(serverUrl, null);
-        doTest(serverUrl, new String[]{"toto", "titi"});
-        doTest(serverUrl, new Object[]{new MyCredentials(), "toto"});
-        server.stop();
-
-        System.out.println("\n---NewRMIClientFilterTest-main: testing types = String[]");
-        env.put(RMIConnectorServer.CREDENTIALS_FILTER_PATTERN,
-                filter1);
-        server = newServer(url, env);
-        serverUrl = server.getAddress();
-        doTest(serverUrl, null);
-        doTest(serverUrl, new String[]{"toto", "titi"});
-        try {
-            doTest(serverUrl, new MyCredentials());
-            throw new Error("Bad client is not refused!");
-        } catch (Exception e) {
-            isInvalidClassEx(e);
-        } finally {
-            server.stop();
-        }
-
-        System.out.println("\n---NewRMIClientFilterTest-main: testing user specific types = String, MyCredentials");
-        env.put(RMIConnectorServer.CREDENTIALS_FILTER_PATTERN,
-                filter2);
-        server = newServer(url, env);
-        serverUrl = server.getAddress();
-        doTest(serverUrl, null);
-        doTest(serverUrl, new String[]{"toto", "titi"});
-        doTest(serverUrl, new MyCredentials[]{new MyCredentials(), (MyCredentials) null});
-        try {
-            doTest(serverUrl, new Object[]{"toto", new byte[3]});
-            throw new Error("Bad client is not refused!");
-        } catch (Exception e) {
-            isInvalidClassEx(e);
-        } finally {
-            server.stop();
-        }
-
-        System.out.println("---NewRMIClientFilterTest-main PASSED!!!");
-    }
-
-    private static void doTest(JMXServiceURL serverAddr, Object credentials) throws Exception {
-        System.out.println("---NewRMIClientFilterTest-test:\n\tserver address: "
-                + serverAddr + "\n\tcredentials: " + credentials);
-
-        Map<String, Object> env = new HashMap<>(1);
-        env.put("jmx.remote.credentials", credentials);
-        JMXConnector client = null;
-        try {
-            client = JMXConnectorFactory.connect(serverAddr, env);
-            client.getMBeanServerConnection().getDefaultDomain();
-        } finally {
-            try {
-                client.close();
-            } catch (Exception e) {
-            }
-        }
-        System.out.println("---NewRMIClientFilterTest-test: PASSED!");
-    }
-
-    private static JMXConnectorServer newServer(JMXServiceURL url, Map<String, Object> env)
-            throws Exception {
-        JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(
-                url,
-                env,
-                ManagementFactory.getPlatformMBeanServer());
-
-        server.start();
-        return server;
-    }
-
-    private static class MyCredentials implements Serializable {
-    }
-
-    private static void isInvalidClassEx(Exception e) {
-        Throwable cause = e;
-        while (cause != null) {
-            if (cause instanceof InvalidClassException) {
-                System.out.println("---NewRMIClientFilterTest-InvalidClassException expected: " + cause);
-                return;
-            }
-            cause = cause.getCause();
-        }
-        e.printStackTrace();
-        throw new RuntimeException("Did not get expected InvalidClassException!");
-    }
-}

test/javax/management/remote/mandatory/connection/mgmt1.properties

-# ################ Filter for ObjectInputStream #############################
-com.sun.management.jmxremote.serial.filter.pattern=!DefaultAgentFilterTest$MyTestObject
-#   A filter, if configured, is used by java.io.ObjectInputStream during
-#   deserialization of parameters sent to the JMX default agent to validate the 
-#   contents of the stream.
-#   A filter is configured as a sequence of patterns, each pattern is either
-#   matched against the name of a class in the stream or defines a limit.
-#   Patterns are separated by ";" (semicolon).
-#   Whitespace is significant and is considered part of the pattern.
-#
-#   If a pattern includes a "=", it sets a limit.
-#   If a limit appears more than once the last value is used.
-#   Limits are checked before classes regardless of the order in the sequence of patterns.
-#   If any of the limits are exceeded, the filter status is REJECTED.
-#
-#       maxdepth=value - the maximum depth of a graph
-#       maxrefs=value  - the maximum number of internal references
-#       maxbytes=value - the maximum number of bytes in the input stream
-#       maxarray=value - the maximum array length allowed
-#
-#   Other patterns, from left to right, match the class or package name as
-#   returned from Class.getName.
-#   If the class is an array type, the class or package to be matched is the element type.
-#   Arrays of any number of dimensions are treated the same as the element type.
-#   For example, a pattern of "!example.Foo", rejects creation of any instance or
-#   array of example.Foo.
-#
-#   If the pattern starts with "!", the status is REJECTED if the remaining pattern
-#       is matched; otherwise the status is ALLOWED if the pattern matches.
-#   If the pattern contains "/", the non-empty prefix up to the "/" is the module name;
-#       if the module name matches the module name of the class then
-#       the remaining pattern is matched with the class name.
-#   If there is no "/", the module name is not compared.
-#   If the pattern ends with ".**" it matches any class in the package and all subpackages.
-#   If the pattern ends with ".*" it matches any class in the package.
-#   If the pattern ends with "*", it matches any class with the pattern as a prefix.
-#   If the pattern is equal to the class name, it matches.
-#   Otherwise, the status is UNDECIDED.
\ No newline at end of file

test/javax/management/remote/mandatory/connection/mgmt2.properties

-# ################ Filter for ObjectInputStream #############################
-com.sun.management.jmxremote.serial.filter.pattern=!DefaultAgentFilterTest$ThisTypeIsNotUsed
-#   A filter, if configured, is used by java.io.ObjectInputStream during
-#   deserialization of parameters sent to the JMX default agent to validate the 
-#   contents of the stream.
-#   A filter is configured as a sequence of patterns, each pattern is either
-#   matched against the name of a class in the stream or defines a limit.
-#   Patterns are separated by ";" (semicolon).
-#   Whitespace is significant and is considered part of the pattern.
-#
-#   If a pattern includes a "=", it sets a limit.
-#   If a limit appears more than once the last value is used.
-#   Limits are checked before classes regardless of the order in the sequence of patterns.
-#   If any of the limits are exceeded, the filter status is REJECTED.
-#
-#       maxdepth=value - the maximum depth of a graph
-#       maxrefs=value  - the maximum number of internal references
-#       maxbytes=value - the maximum number of bytes in the input stream
-#       maxarray=value - the maximum array length allowed
-#
-#   Other patterns, from left to right, match the class or package name as
-#   returned from Class.getName.
-#   If the class is an array type, the class or package to be matched is the element type.
-#   Arrays of any number of dimensions are treated the same as the element type.
-#   For example, a pattern of "!example.Foo", rejects creation of any instance or
-#   array of example.Foo.
-#
-#   If the pattern starts with "!", the status is REJECTED if the remaining pattern
-#       is matched; otherwise the status is ALLOWED if the pattern matches.
-#   If the pattern contains "/", the non-empty prefix up to the "/" is the module name;
-#       if the module name matches the module name of the class then
-#       the remaining pattern is matched with the class name.
-#   If there is no "/", the module name is not compared.
-#   If the pattern ends with ".**" it matches any class in the package and all subpackages.
-#   If the pattern ends with ".*" it matches any class in the package.
-#   If the pattern ends with "*", it matches any class with the pattern as a prefix.
-#   If the pattern is equal to the class name, it matches.
-#   Otherwise, the status is UNDECIDED.
\ No newline at end of file

test/javax/management/remote/mandatory/connectorServer/RMIExporterTest.java

 /*
- * Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 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
@@ -46,7 +46,6 @@ import javax.management.remote.JMXConnectorServer;
 import javax.management.remote.JMXConnectorServerFactory;
 import javax.management.remote.JMXServiceURL;
 import com.sun.jmx.remote.internal.RMIExporter;
-import sun.misc.ObjectInputFilter;
 
 public class RMIExporterTest {
 
@@ -60,8 +59,7 @@ public class RMIExporterTest {
         public Remote exportObject(Remote obj,
                                    int port,
                                    RMIClientSocketFactory csf,
-                                   RMIServerSocketFactory ssf,
-                                   ObjectInputFilter unused)
+                                   RMIServerSocketFactory ssf)
             throws RemoteException {
             System.out.println("CustomRMIExporter::exportObject():: " +
                                "Remote = " + obj);