--- a/nashorn/src/jdk/internal/dynalink/beans/AbstractJavaLinker.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/internal/dynalink/beans/AbstractJavaLinker.java Wed Jul 24 08:25:04 2013 -0300
@@ -303,14 +303,13 @@
private static MethodHandle unreflectSafely(AccessibleObject m) {
if(m instanceof Method) {
final Method reflMethod = (Method)m;
- final MethodHandle handle = SafeUnreflector.unreflect(reflMethod);
+ final MethodHandle handle = Lookup.PUBLIC.unreflect(reflMethod);
if(Modifier.isStatic(reflMethod.getModifiers())) {
return StaticClassIntrospector.editStaticMethodHandle(handle);
}
return handle;
}
- return StaticClassIntrospector.editConstructorMethodHandle(SafeUnreflector.unreflectConstructor(
- (Constructor<?>)m));
+ return StaticClassIntrospector.editConstructorMethodHandle(Lookup.PUBLIC.unreflectConstructor((Constructor<?>)m));
}
private static DynamicMethod mergeMethods(SingleDynamicMethod method, DynamicMethod existing, Class<?> clazz, String name) {
--- a/nashorn/src/jdk/internal/dynalink/beans/FacetIntrospector.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/internal/dynalink/beans/FacetIntrospector.java Wed Jul 24 08:25:04 2013 -0300
@@ -92,6 +92,7 @@
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
+import jdk.internal.dynalink.support.Lookup;
/**
* Base for classes that expose class field and method information to an {@link AbstractJavaLinker}. There are
@@ -160,11 +161,11 @@
MethodHandle unreflectGetter(Field field) {
- return editMethodHandle(SafeUnreflector.unreflectGetter(field));
+ return editMethodHandle(Lookup.PUBLIC.unreflectGetter(field));
}
MethodHandle unreflectSetter(Field field) {
- return editMethodHandle(SafeUnreflector.unreflectSetter(field));
+ return editMethodHandle(Lookup.PUBLIC.unreflectSetter(field));
}
/**
--- a/nashorn/src/jdk/internal/dynalink/beans/SafeUnreflector.java Tue Jul 23 21:51:23 2013 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,156 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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. 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.
- */
-
-/*
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file, and Oracle licenses the original version of this file under the BSD
- * license:
- */
-/*
- Copyright 2009-2013 Attila Szegedi
-
- Licensed under both the Apache License, Version 2.0 (the "Apache License")
- and the BSD License (the "BSD License"), with licensee being free to
- choose either of the two at their discretion.
-
- You may not use this file except in compliance with either the Apache
- License or the BSD License.
-
- If you choose to use this file in compliance with the Apache License, the
- following notice applies to you:
-
- You may obtain a copy of the Apache License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied. See the License for the specific language governing
- permissions and limitations under the License.
-
- If you choose to use this file in compliance with the BSD License, the
- following notice applies to you:
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the copyright holder nor the names of
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
- BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-package jdk.internal.dynalink.beans;
-
-import java.lang.invoke.MethodHandle;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import jdk.internal.dynalink.beans.sandbox.Unreflector;
-
-/**
- * Provides lookup of unreflected method handles through delegation to an instance of {@link SafeUnreflectorImpl}. If
- * Dynalink is run as trusted code, the delegate class is loaded into an isolated zero-permissions protection domain,
- * serving as a firebreak against an accidental privilege escalation downstream.
- */
-final class SafeUnreflector {
- private static final String UNREFLECTOR_IMPL_CLASS_NAME = "jdk.internal.dynalink.beans.SafeUnreflectorImpl";
- private static final Unreflector impl = createImpl();
-
- private SafeUnreflector() {
- }
-
- /**
- * Performs a {@link java.lang.invoke.MethodHandles.Lookup#unreflect(Method)}, converting any encountered
- * {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param m the method to unreflect
- * @return the unreflected method handle.
- */
- static MethodHandle unreflect(Method m) {
- return impl.unreflect(m);
- }
-
- /**
- * Performs a {@link java.lang.invoke.MethodHandles.Lookup#unreflectGetter(Field)}, converting any encountered
- * {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param f the field for which a getter is unreflected
- * @return the unreflected field getter handle.
- */
- static MethodHandle unreflectGetter(Field f) {
- return impl.unreflectGetter(f);
- }
-
- /**
- * Performs a {@link java.lang.invoke.MethodHandles.Lookup#unreflectSetter(Field)}, converting any encountered
- * {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param f the field for which a setter is unreflected
- * @return the unreflected field setter handle.
- */
- static MethodHandle unreflectSetter(Field f) {
- return impl.unreflectSetter(f);
- }
-
- static MethodHandle unreflectConstructor(Constructor<?> c) {
- return impl.unreflectConstructor(c);
- }
-
- private static Unreflector createImpl() {
- final Class<?> unreflectorImplClass = AccessController.doPrivileged(new PrivilegedAction<Class<?>>() {
- @Override
- public Class<?> run() {
- return SandboxClassLoader.loadClass(UNREFLECTOR_IMPL_CLASS_NAME);
- }
- });
- try {
- return (Unreflector)unreflectorImplClass.newInstance();
- } catch(InstantiationException | IllegalAccessException e) {
- throw new RuntimeException(e.getMessage(), e);
- }
- }
-}
--- a/nashorn/src/jdk/internal/dynalink/beans/SafeUnreflectorImpl.java Tue Jul 23 21:51:23 2013 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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. 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.
- */
-
-/*
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file, and Oracle licenses the original version of this file under the BSD
- * license:
- */
-/*
- Copyright 2009-2013 Attila Szegedi
-
- Licensed under both the Apache License, Version 2.0 (the "Apache License")
- and the BSD License (the "BSD License"), with licensee being free to
- choose either of the two at their discretion.
-
- You may not use this file except in compliance with either the Apache
- License or the BSD License.
-
- If you choose to use this file in compliance with the Apache License, the
- following notice applies to you:
-
- You may obtain a copy of the Apache License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied. See the License for the specific language governing
- permissions and limitations under the License.
-
- If you choose to use this file in compliance with the BSD License, the
- following notice applies to you:
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the copyright holder nor the names of
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
- BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-package jdk.internal.dynalink.beans;
-
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import jdk.internal.dynalink.beans.sandbox.Unreflector;
-
-/**
- * Performs lookup of unreflected method handles by delegating to {@link MethodHandles#lookup()} using itself as the
- * lookup class. When Dynalink runs as trusted code, this class is loaded into an isolated zero-permissions protection
- * domain to stop any accidental privilege escalation.
- */
-final class SafeUnreflectorImpl implements Unreflector {
-
- SafeUnreflectorImpl() {
- }
-
- @Override
- public MethodHandle unreflect(Method m) {
- try {
- return MethodHandles.lookup().unreflect(m);
- } catch(IllegalAccessException e) {
- final IllegalAccessError ee = new IllegalAccessError("Failed to unreflect method " + m);
- ee.initCause(e);
- throw ee;
- }
- }
-
- @Override
- public MethodHandle unreflectGetter(Field f) {
- try {
- return MethodHandles.lookup().unreflectGetter(f);
- } catch(IllegalAccessException e) {
- final IllegalAccessError ee = new IllegalAccessError("Failed to unreflect getter for field " + f);
- ee.initCause(e);
- throw ee;
- }
- }
-
- @Override
- public MethodHandle unreflectSetter(Field f) {
- try {
- return MethodHandles.lookup().unreflectSetter(f);
- } catch(IllegalAccessException e) {
- final IllegalAccessError ee = new IllegalAccessError("Failed to unreflect setter for field " + f);
- ee.initCause(e);
- throw ee;
- }
- }
-
- @Override
- public MethodHandle unreflectConstructor(Constructor<?> c) {
- try {
- return MethodHandles.lookup().unreflectConstructor(c);
- } catch(IllegalAccessException e) {
- final IllegalAccessError ee = new IllegalAccessError("Failed to unreflect constructor " + c);
- ee.initCause(e);
- throw ee;
- }
- }
-}
--- a/nashorn/src/jdk/internal/dynalink/beans/SandboxClassLoader.java Tue Jul 23 21:51:23 2013 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,228 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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. 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.
- */
-
-/*
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file, and Oracle licenses the original version of this file under the BSD
- * license:
- */
-/*
- Copyright 2009-2013 Attila Szegedi
-
- Licensed under both the Apache License, Version 2.0 (the "Apache License")
- and the BSD License (the "BSD License"), with licensee being free to
- choose either of the two at their discretion.
-
- You may not use this file except in compliance with either the Apache
- License or the BSD License.
-
- If you choose to use this file in compliance with the Apache License, the
- following notice applies to you:
-
- You may obtain a copy of the Apache License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied. See the License for the specific language governing
- permissions and limitations under the License.
-
- If you choose to use this file in compliance with the BSD License, the
- following notice applies to you:
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the copyright holder nor the names of
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
- BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-package jdk.internal.dynalink.beans;
-
-import static jdk.internal.org.objectweb.asm.Opcodes.ACC_PUBLIC;
-import static jdk.internal.org.objectweb.asm.Opcodes.ASM4;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.Permissions;
-import java.security.ProtectionDomain;
-import java.security.SecureClassLoader;
-import java.security.SecureRandom;
-import jdk.internal.org.objectweb.asm.ClassReader;
-import jdk.internal.org.objectweb.asm.ClassVisitor;
-import jdk.internal.org.objectweb.asm.ClassWriter;
-import jdk.internal.org.objectweb.asm.MethodVisitor;
-
-/**
- * A utility class that can load a class with specified name into an isolated zero-permissions protection domain. It can
- * be used to load classes that perform security-sensitive operations with no privileges at all, therefore ensuring such
- * operations will only succeed if they would require no permissions, as well as to make sure that if these operations
- * bind some part of the security execution context to their results, the bound security context is completely
- * unprivileged. Such measures serve as firebreaks against accidental privilege escalation.
- */
-final class SandboxClassLoader {
- private final String className;
- private final String randomizedClassName;
-
- private SandboxClassLoader(String className) {
- this.className = className;
- final String simpleClassName = className.substring(className.lastIndexOf('.') + 1);
- this.randomizedClassName = "randomPackage" + Long.toHexString(new SecureRandom().nextLong()) + "." + simpleClassName;
- }
-
- /**
- * Load the named class into a zero-permissions protection domain. Even if the class is already loaded into the
- * Dynalink's class loader, an independent class is created from the same bytecode, thus the returned class will
- * never be identical with the one that might already be loaded. The class to be loaded is supposed to be package
- * private and have no public constructors. This is not a functional requirement, but it is enforced to ensure that
- * the original class was made adequately inaccessible. The returned class will be public and its constructors will
- * be changed to public. The only permission given to the returned class will be
- * {@code accessClassInPackage.jdk.internal.dynalink.beans.sandbox}. That package should be used solely to define
- * SPI interfaces implemented by the loaded class.
- * @param className the fully qualified name of the class to load
- * @return the loaded class, renamed to a random package, made public, its constructors made public, and lacking any
- * permissions except access to the sandbox package.
- * @throws SecurityException if the calling code lacks the {@code createClassLoader} runtime permission. This
- * normally means that Dynalink itself is running as untrusted code, and whatever functionality was meant to be
- * isolated into an unprivileged class is likely okay to be used directly too.
- */
- static Class<?> loadClass(String className) throws SecurityException {
- return new SandboxClassLoader(className).loadClass();
- }
-
- private Class<?> loadClass() throws SecurityException {
- final ClassLoader loader = createClassLoader();
- try {
- final Class<?> clazz = Class.forName(randomizedClassName, true, loader);
- // Sanity check to ensure we didn't accidentally pick up the class from elsewhere
- if(clazz.getClassLoader() != loader) {
- throw new AssertionError(randomizedClassName + " was loaded from a different class loader");
- }
- return clazz;
- } catch(ClassNotFoundException e) {
- throw new AssertionError(e);
- }
- }
-
- private ClassLoader createClassLoader() throws SecurityException {
- final String lclassName = this.randomizedClassName;
- // We deliberately override loadClass instead of findClass so that we don't give a chance to finding this
- // class already loaded anywhere else. We use this class' loader as the parent class loader as the loaded class
- // needs to be able to access implemented interfaces from the sandbox package.
- return new SecureClassLoader(getClass().getClassLoader()) {
- @Override
- protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
- if(name.equals(lclassName)) {
- final byte[] bytes = getClassBytes();
- // Define the class with a protection domain that grants (almost) no permissions.
- Class<?> clazz = defineClass(name, bytes, 0, bytes.length, createMinimalPermissionsDomain());
- if(resolve) {
- resolveClass(clazz);
- }
- return clazz;
- }
-
- final int i = name.lastIndexOf('.');
- if (i != -1) {
- final SecurityManager sm = System.getSecurityManager();
- if (sm != null) {
- sm.checkPackageAccess(name.substring(0, i));
- }
- }
- return super.loadClass(name, resolve);
- }
- };
- }
-
- /**
- * Create a no-permissions protection domain. Except, it's not really a no-permissions protection domain, since we
- * need to give the protection domain the permission to access the sandbox package where the interop interfaces are
- * defined.
- * @return a new (almost) no-permission protection domain.
- */
- private static ProtectionDomain createMinimalPermissionsDomain() {
- final Permissions p = new Permissions();
- p.add(new RuntimePermission("accessClassInPackage.jdk.internal.dynalink.beans.sandbox"));
- return new ProtectionDomain(null, p);
- }
-
- private byte[] getClassBytes() {
- try(final InputStream in = getClass().getResourceAsStream("/" + className.replace('.', '/') + ".class")) {
- final ClassReader cr = new ClassReader(in);
- final ClassWriter cw = new ClassWriter(cr, 0);
- cr.accept(new ClassVisitor(ASM4, cw) {
- @Override
- public void visit(int version, int access, String name, String signature, String superName,
- String[] interfaces) {
- // Rename the class to its random name, and make it public (otherwise we won't be able to
- // instantiate it). The privileged template class is package-private.
- if((access & ACC_PUBLIC) != 0) {
- throw new IllegalArgumentException("Class " + className + " must be package-private");
- }
- super.visit(version, access | ACC_PUBLIC, randomizedClassName.replace('.', '/'),
- signature, superName, interfaces);
- }
-
- @Override
- public MethodVisitor visitMethod(int access, String name, String desc, String signature,
- String[] exceptions) {
- // Make the constructor(s) public (otherwise we won't be able to instantiate the class). The
- // privileged template's constructor(s) should not be public.
- final boolean isCtor = "<init>".equals(name);
- if(isCtor && ((access & ACC_PUBLIC) != 0)) {
- throw new IllegalArgumentException("Class " + className + " must have no public constructors");
- }
- return super.visitMethod(isCtor ? (access | ACC_PUBLIC) : access, name, desc, signature,
- exceptions);
- }
- }, 0);
- return cw.toByteArray();
- } catch(IOException e) {
- throw new RuntimeException(e);
- }
- }
-}
--- a/nashorn/src/jdk/internal/dynalink/beans/StaticClassLinker.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/internal/dynalink/beans/StaticClassLinker.java Wed Jul 24 08:25:04 2013 -0300
@@ -132,7 +132,9 @@
return new SimpleDynamicMethod(StaticClassIntrospector.editConstructorMethodHandle(
boundArrayCtor.asType(boundArrayCtor.type().changeReturnType(clazz))), clazz, "<init>");
}
-
+ if(CheckRestrictedPackage.isRestrictedClass(clazz)) {
+ return null;
+ }
return createDynamicMethod(Arrays.asList(clazz.getConstructors()), clazz, "<init>");
}
--- a/nashorn/src/jdk/internal/dynalink/beans/sandbox/Unreflector.java Tue Jul 23 21:51:23 2013 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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. 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.
- */
-
-/*
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file, and Oracle licenses the original version of this file under the BSD
- * license:
- */
-/*
- Copyright 2009-2013 Attila Szegedi
-
- Licensed under both the Apache License, Version 2.0 (the "Apache License")
- and the BSD License (the "BSD License"), with licensee being free to
- choose either of the two at their discretion.
-
- You may not use this file except in compliance with either the Apache
- License or the BSD License.
-
- If you choose to use this file in compliance with the Apache License, the
- following notice applies to you:
-
- You may obtain a copy of the Apache License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied. See the License for the specific language governing
- permissions and limitations under the License.
-
- If you choose to use this file in compliance with the BSD License, the
- following notice applies to you:
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * Neither the name of the copyright holder nor the names of
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
- BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-package jdk.internal.dynalink.beans.sandbox;
-
-import java.lang.invoke.MethodHandle;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-
-/**
- * Interface for creating unreflected method handles. This class is public for implementation purposes and is not part
- * of any supported API.
- */
-public interface Unreflector {
- /**
- * Performs similarly to {@link java.lang.invoke.MethodHandles.Lookup#unreflect(Method)} for some lookup object,
- * also converting any encountered {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param m the method to unreflect
- * @return the unreflected method handle.
- */
- public MethodHandle unreflect(Method m);
-
- /**
- * Performs similarly to {@link java.lang.invoke.MethodHandles.Lookup#unreflectGetter(Field)} for some lookup
- * object, also converting any encountered {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param f the field for which a getter is unreflected
- * @return the unreflected field getter handle.
- */
- public MethodHandle unreflectGetter(Field f);
-
- /**
- * Performs similarly to {@link java.lang.invoke.MethodHandles.Lookup#unreflectSetter(Field)} for some lookup
- * object, also converting any encountered {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param f the field for which a setter is unreflected
- * @return the unreflected field setter handle.
- */
- public MethodHandle unreflectSetter(Field f);
-
- /**
- * Performs similarly to {@link java.lang.invoke.MethodHandles.Lookup#unreflectConstructor(Constructor)} for some
- * lookup object, also converting any encountered {@link IllegalAccessException} into an {@link IllegalAccessError}.
- *
- * @param c the constructor to unreflect
- * @return the unreflected constructor handle.
- */
- public MethodHandle unreflectConstructor(Constructor<?> c);
-
-}
--- a/nashorn/src/jdk/nashorn/internal/codegen/CodeGenerator.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/codegen/CodeGenerator.java Wed Jul 24 08:25:04 2013 -0300
@@ -1754,7 +1754,7 @@
caller.ifne(breakLabel);
//has to be zero
caller.label(new Label("split_return"));
- method.loadCompilerConstant(RETURN);
+ caller.loadCompilerConstant(RETURN);
caller._return(lc.getCurrentFunction().getReturnType());
caller.label(breakLabel);
} else {
@@ -1785,6 +1785,11 @@
caller.label(breakLabel);
}
+ // If split has a return and caller is itself a split method it needs to propagate the return.
+ if (hasReturn) {
+ caller.setHasReturn();
+ }
+
return splitNode;
}
--- a/nashorn/src/jdk/nashorn/internal/codegen/FinalizeTypes.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/codegen/FinalizeTypes.java Wed Jul 24 08:25:04 2013 -0300
@@ -649,8 +649,8 @@
}
/**
- * A symbol (and {@link Property}) can be tagged as "may be primitive". This is
- * used a hint for dual fields that it is even worth it to try representing this
+ * A symbol (and {@link jdk.nashorn.internal.runtime.Property}) can be tagged as "may be primitive".
+ * This is used a hint for dual fields that it is even worth it to try representing this
* field as something other than java.lang.Object.
*
* @param node node in which to tag symbols as primitive
@@ -856,7 +856,7 @@
* if the expression type changes.
*
* Assignments use their lhs as node symbol, and in this case we can't modify
- * it. Then {@link CodeGenerator#Store} needs to do an explicit conversion.
+ * it. Then {@link CodeGenerator.Store} needs to do an explicit conversion.
* This is happens very rarely.
*
* @param node
--- a/nashorn/src/jdk/nashorn/internal/codegen/MethodEmitter.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/codegen/MethodEmitter.java Wed Jul 24 08:25:04 2013 -0300
@@ -1281,8 +1281,12 @@
}
MethodEmitter registerReturn() {
+ setHasReturn();
+ return this;
+ }
+
+ void setHasReturn() {
this.hasReturn = true;
- return this;
}
/**
--- a/nashorn/src/jdk/nashorn/internal/codegen/SplitMethodEmitter.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/codegen/SplitMethodEmitter.java Wed Jul 24 08:25:04 2013 -0300
@@ -77,15 +77,15 @@
}
if (lc.isExternalTarget(splitNode, label)) {
- externalTargets.add(label);
- return externalTargets.size() - 1;
- }
- return -1;
+ externalTargets.add(label);
+ return externalTargets.size() - 1;
+ }
+ return -1;
}
@Override
MethodEmitter registerReturn() {
- super.registerReturn();
+ setHasReturn();
loadCompilerConstant(SCOPE);
checkcast(Scope.class);
load(0);
--- a/nashorn/src/jdk/nashorn/internal/ir/Block.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/ir/Block.java Wed Jul 24 08:25:04 2013 -0300
@@ -33,10 +33,14 @@
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
+
import jdk.nashorn.internal.codegen.Label;
+import jdk.nashorn.internal.codegen.types.Type;
import jdk.nashorn.internal.ir.annotations.Immutable;
import jdk.nashorn.internal.ir.visitor.NodeVisitor;
+import static jdk.nashorn.internal.codegen.CompilerConstants.RETURN;
+
/**
* IR representation for a list of statements.
*/
@@ -212,6 +216,19 @@
return isTerminal ? setFlag(lc, IS_TERMINAL) : clearFlag(lc, IS_TERMINAL);
}
+ /**
+ * Set the type of the return symbol in this block if present.
+ * @param returnType the new type
+ * @return this block
+ */
+ public Block setReturnType(final Type returnType) {
+ final Symbol symbol = getExistingSymbol(RETURN.symbolName());
+ if (symbol != null) {
+ symbol.setTypeOverride(returnType);
+ }
+ return this;
+ }
+
@Override
public boolean isTerminal() {
return getFlag(IS_TERMINAL);
--- a/nashorn/src/jdk/nashorn/internal/ir/FunctionNode.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/ir/FunctionNode.java Wed Jul 24 08:25:04 2013 -0300
@@ -817,6 +817,7 @@
if (this.returnType == returnType) {
return this;
}
+ final Type type = Type.widest(this.returnType, returnType.isObject() ? Type.OBJECT : returnType);
return Node.replaceInLexicalContext(
lc,
this,
@@ -825,12 +826,10 @@
lastToken,
flags,
name,
- Type.widest(this.returnType, returnType.isObject() ?
- Type.OBJECT :
- returnType),
+ type,
compileUnit,
compilationState,
- body,
+ body.setReturnType(type),
parameters,
snapshot,
hints));
--- a/nashorn/src/jdk/nashorn/internal/ir/IdentNode.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/ir/IdentNode.java Wed Jul 24 08:25:04 2013 -0300
@@ -153,14 +153,27 @@
}
/**
- * We can only override type if the symbol lives in the scope, otherwise
- * it is strongly determined by the local variable already allocated
+ * We can only override type if the symbol lives in the scope, as otherwise
+ * it is strongly determined by the local variable already allocated.
+ *
+ * <p>We also return true if the symbol represents the return value of a function with a
+ * non-generic return type as in this case we need to propagate the type instead of
+ * converting to object, for example if the symbol is used as the left hand side of an
+ * assignment such as in the code below.</p>
+ *
+ * <pre>{@code
+ * try {
+ * return 2;
+ * } finally {
+ * return 3;
+ * }
+ * }</pre>
*
* @return true if can have callsite type
*/
@Override
public boolean canHaveCallSiteType() {
- return getSymbol() != null && getSymbol().isScope();
+ return getSymbol() != null && (getSymbol().isScope() || getSymbol().isNonGenericReturn());
}
/**
--- a/nashorn/src/jdk/nashorn/internal/ir/Symbol.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/ir/Symbol.java Wed Jul 24 08:25:04 2013 -0300
@@ -35,6 +35,8 @@
import jdk.nashorn.internal.runtime.Debug;
import jdk.nashorn.internal.runtime.options.Options;
+import static jdk.nashorn.internal.codegen.CompilerConstants.RETURN;
+
/**
* Maps a name to specific data.
*/
@@ -442,6 +444,14 @@
}
/**
+ * Check if this symbol represents a return value with a known non-generic type.
+ * @return true if specialized return value
+ */
+ public boolean isNonGenericReturn() {
+ return getName().equals(RETURN.symbolName()) && type != Type.OBJECT;
+ }
+
+ /**
* Check if this symbol is a function parameter of known
* narrowest type
* @return true if parameter
--- a/nashorn/src/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/src/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java Wed Jul 24 08:25:04 2013 -0300
@@ -165,7 +165,7 @@
// Package used when the adapter can't be defined in the adaptee's package (either because it's sealed, or because
// it's a java.* package.
- private static final String ADAPTER_PACKAGE_PREFIX = "jdk/nashorn/internal/javaadapters/";
+ private static final String ADAPTER_PACKAGE_PREFIX = "jdk/nashorn/javaadapters/";
// Class name suffix used to append to the adaptee class name, when it can be defined in the adaptee's package.
private static final String ADAPTER_CLASS_NAME_SUFFIX = "$$NashornJavaAdapter";
private static final String JAVA_PACKAGE_PREFIX = "java/";
--- a/nashorn/test/script/trusted/JDK-8006529.js Tue Jul 23 21:51:23 2013 +0530
+++ b/nashorn/test/script/trusted/JDK-8006529.js Wed Jul 24 08:25:04 2013 -0300
@@ -51,6 +51,7 @@
var UnaryNode = Java.type("jdk.nashorn.internal.ir.UnaryNode")
var BinaryNode = Java.type("jdk.nashorn.internal.ir.BinaryNode")
var ThrowErrorManager = Java.type("jdk.nashorn.internal.runtime.Context$ThrowErrorManager")
+var ErrorManager = Java.type("jdk.nashorn.internal.runtime.ErrorManager")
var Debug = Java.type("jdk.nashorn.internal.runtime.Debug")
var parseMethod = Parser.class.getMethod("parse");
@@ -111,18 +112,22 @@
var getContextMethod = Context.class.getMethod("getContext")
var getEnvMethod = Context.class.getMethod("getEnv")
+var SourceConstructor = Source.class.getConstructor(java.lang.String.class, java.lang.String.class)
+var ParserConstructor = Parser.class.getConstructor(ScriptEnvironment.class, Source.class, ErrorManager.class)
+var CompilerConstructor = Compiler.class.getConstructor(ScriptEnvironment.class)
+
// compile(script) -- compiles a script specified as a string with its
// source code, returns a jdk.nashorn.internal.ir.FunctionNode object
// representing it.
function compile(source) {
- var source = new Source("<no name>", source);
+ var source = SourceConstructor.newInstance("<no name>", source);
var env = getEnvMethod.invoke(getContextMethod.invoke(null))
- var parser = new Parser(env, source, new ThrowErrorManager());
+ var parser = ParserConstructor.newInstance(env, source, ThrowErrorManager.class.newInstance());
var func = parseMethod.invoke(parser);
- var compiler = new Compiler(env);
+ var compiler = CompilerConstructor.newInstance(env);
return compileMethod.invoke(compiler, func);
};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/trusted/JDK-8021129.js Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2010, 2013, 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.
+ */
+
+/**
+ * JDK-8021129: Test prevention of access to members of restricted classes.
+ * Note that even though the script runs as trusted, we still don't allow
+ * access to non-public portions of restricted classes.
+ *
+ * @test
+ * @run
+ */
+var R = Java.type("jdk.nashorn.internal.test.models.InternalRunnable")
+var r1 = R.class.newInstance()
+
+r1.run() // Can execute method from an implemented non-restricted interface
+print(r1.toString()) // Can execute public method from a superclass
+
+print(r1.restrictedRun === undefined) // Can't see method from a restricted interface
+print(r1.canNotInvokeThis === undefined) // Can't see any other public methods
+print(r1.invisibleProperty === undefined) // Can't see any other properties
+print(r1.canSeeThisField === undefined) // Can't see fields from superclasses
+print(r1.canNotSeeThisField === undefined) // Can't see its own fields
+
+var r2 = new (Java.type("jdk.nashorn.test.models.InternalRunnableSuperclass"))
+print(r2.canSeeThisField) // Superclass field works fine on its own
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/trusted/JDK-8021129.js.EXPECTED Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,9 @@
+InternalRunnable.run() executed!
+InternalRunnable.toString() executed!
+
+true
+true
+true
+true
+true
+19
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/trusted/JDK-8021189.js Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, 2013, 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.
+ */
+
+/**
+ * JDK-8021189: Prevent access to constructors of restricted classes
+ *
+ * @test
+ * @run
+ */
+try {
+ new (Java.type("jdk.nashorn.internal.test.models.InternalRunnable"))
+} catch(e) {
+ print(e)
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/trusted/JDK-8021189.js.EXPECTED Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,1 @@
+TypeError: Can not construct jdk.nashorn.internal.test.models.InternalRunnable with the passed arguments; they do not match any of its constructor signatures.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/src/jdk/nashorn/internal/test/models/InternalRunnable.java Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2010, 2013, 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. 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 jdk.nashorn.internal.test.models;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+public class InternalRunnable implements Runnable, RestrictedRunnable {
+
+ // This is a public field in a restricted class; scripts should not see it.
+ public final int canNotSeeThisField = 42;
+
+ private boolean runExecuted = false;
+
+ @Override
+ public void run() {
+ runExecuted = true;
+ }
+
+ @Override
+ public void restrictedRun() {
+ // This is a public method on a restricted interface; scripts should not see it.
+ throw new AssertionError();
+ }
+
+ @Override
+ public String toString() {
+ final StringWriter sw = new StringWriter();
+ final PrintWriter pw = new PrintWriter(sw);
+ if(runExecuted) {
+ pw.println("InternalRunnable.run() executed!");
+ }
+ pw.println("InternalRunnable.toString() executed!");
+ pw.flush();
+ return sw.toString();
+ }
+
+ public void canNotInvokeThis() {
+ // This is a public method in a restricted class; scripts should not see it.
+ throw new AssertionError();
+ }
+
+ public void getInvisibleProperty() {
+ // This is a public method in a restricted class; scripts should not see it.
+ throw new AssertionError();
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/src/jdk/nashorn/internal/test/models/RestrictedRunnable.java Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, 2013, 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. 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 jdk.nashorn.internal.test.models;
+
+/**
+ * Acts as a restricted interface implemented by a restricted class.
+ *
+ */
+public interface RestrictedRunnable {
+ public void restrictedRun();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/src/jdk/nashorn/test/models/InternalRunnableSuperclass.java Wed Jul 24 08:25:04 2013 -0300
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, 2013, 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. 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 jdk.nashorn.test.models;
+
+/**
+ * Acts as a non-restricted superclass for a restricted class.
+ *
+ */
+public class InternalRunnableSuperclass {
+ public final int canSeeThisField = 19;
+
+}