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corba/src/share/classes/com/sun/corba/se/impl/orbutil/IORCheckImpl.java
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| /* | ||
| * Copyright (c) 2023, Azul Systems, Inc. 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. Oracle designates this | ||
| * particular file as subject to the "Classpath" exception as provided | ||
| * by Oracle in the LICENSE file that accompanied this code. | ||
| * | ||
| * 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. | ||
| */ | ||
| package com.sun.corba.se.impl.orbutil; | ||
|
|
||
| import java.io.InvalidObjectException; | ||
| import java.security.AccessController; | ||
| import java.util.*; | ||
|
|
||
| import sun.security.action.GetPropertyAction; | ||
|
|
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| public final class IORCheckImpl { | ||
|
|
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| private static final Set<String> stubsToCheck; | ||
|
|
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| static { | ||
| boolean checkLocalStubs = | ||
| !getBooleanProperty(ORBConstants.DISABLE_IOR_CHECK_FOR_LOCAL_STUBS, | ||
| getBooleanProperty(ORBConstants.ALLOW_DESERIALIZE_OBJECT, false)); | ||
|
|
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| boolean checkRemoteStubs = | ||
| getBooleanProperty(ORBConstants.ENABLE_IOR_CHECK_FOR_REMOTE_STUBS, false); | ||
|
|
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| stubsToCheck = getStubsToCheck(checkLocalStubs, checkRemoteStubs); | ||
| } | ||
|
|
||
| private static Set<String> getStubsToCheck(boolean checkLocalStubs, boolean checkRemoteStubs) { | ||
| if (!checkLocalStubs && !checkRemoteStubs) { | ||
| return Collections.emptySet(); | ||
| } | ||
| List<String> stubs = new ArrayList<>(); | ||
| if (checkLocalStubs) { | ||
| stubs.addAll(getLocalStubs()); | ||
| } | ||
| if (checkRemoteStubs) { | ||
| stubs.addAll(getRemoteStubs()); | ||
| } | ||
| return Collections.unmodifiableSet(new HashSet<>(stubs)); | ||
| } | ||
|
|
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| private static List<String> getLocalStubs() { | ||
| String[] localStubs = { | ||
| "org.omg.DynamicAny._DynAnyFactoryStub", | ||
| "org.omg.DynamicAny._DynAnyStub", | ||
| "org.omg.DynamicAny._DynArrayStub", | ||
| "org.omg.DynamicAny._DynEnumStub", | ||
| "org.omg.DynamicAny._DynFixedStub", | ||
| "org.omg.DynamicAny._DynSequenceStub", | ||
| "org.omg.DynamicAny._DynStructStub", | ||
| "org.omg.DynamicAny._DynUnionStub", | ||
| "org.omg.DynamicAny._DynValueStub" | ||
| }; | ||
| return Arrays.asList(localStubs); | ||
| } | ||
|
|
||
| private static List<String> getRemoteStubs() { | ||
| String[] remoteStubs = { | ||
| "com.sun.corba.se.spi.activation._ActivatorStub", | ||
| "com.sun.corba.se.spi.activation._InitialNameServiceStub", | ||
| "com.sun.corba.se.spi.activation._LocatorStub", | ||
| "com.sun.corba.se.spi.activation._RepositoryStub", | ||
| "com.sun.corba.se.spi.activation._ServerManagerStub", | ||
| "com.sun.corba.se.spi.activation._ServerStub", | ||
| "org.omg.CosNaming._BindingIteratorStub", | ||
| "org.omg.CosNaming._NamingContextExtStub", | ||
| "org.omg.CosNaming._NamingContextStub", | ||
| "org.omg.PortableServer._ServantActivatorStub", | ||
| "org.omg.PortableServer._ServantLocatorStub" | ||
| }; | ||
| return Arrays.asList(remoteStubs); | ||
| } | ||
|
|
||
| /* | ||
| * The str parameter is expected to start with "IOR:". | ||
| * Otherwise, the method throws the InvalidObjectException exception. | ||
| */ | ||
| public static void check(String str, String stubClassName) throws InvalidObjectException { | ||
| if (stubsToCheck.contains(stubClassName) && !str.startsWith(ORBConstants.STRINGIFY_PREFIX)) { | ||
| throw new InvalidObjectException("IOR: expected"); | ||
| } | ||
| } | ||
|
|
||
| private static boolean getBooleanProperty(String property, boolean defaultValue) { | ||
| String value = AccessController.doPrivileged( | ||
| new GetPropertyAction(property, String.valueOf(defaultValue))); | ||
| return "true".equalsIgnoreCase(value); | ||
| } | ||
| } |
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