--- a/src/java.base/share/classes/jdk/internal/misc/SharedSecrets.java Mon Nov 12 10:55:49 2018 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,339 +0,0 @@
-/*
- * Copyright (c) 2002, 2018, 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.internal.misc;
-
-import javax.crypto.SealedObject;
-import java.io.ObjectInputFilter;
-import java.lang.module.ModuleDescriptor;
-import java.util.ResourceBundle;
-import java.util.jar.JarFile;
-import java.io.Console;
-import java.io.FileDescriptor;
-import java.io.FilePermission;
-import java.io.ObjectInputStream;
-import java.io.RandomAccessFile;
-import java.security.ProtectionDomain;
-
-/** A repository of "shared secrets", which are a mechanism for
- calling implementation-private methods in another package without
- using reflection. A package-private class implements a public
- interface and provides the ability to call package-private methods
- within that package; the object implementing that interface is
- provided through a third package to which access is restricted.
- This framework avoids the primary disadvantage of using reflection
- for this purpose, namely the loss of compile-time checking. */
-
-public class SharedSecrets {
- private static final Unsafe unsafe = Unsafe.getUnsafe();
- private static JavaUtilJarAccess javaUtilJarAccess;
- private static JavaLangAccess javaLangAccess;
- private static JavaLangModuleAccess javaLangModuleAccess;
- private static JavaLangInvokeAccess javaLangInvokeAccess;
- private static JavaLangRefAccess javaLangRefAccess;
- private static JavaIOAccess javaIOAccess;
- private static JavaNetInetAddressAccess javaNetInetAddressAccess;
- private static JavaNetHttpCookieAccess javaNetHttpCookieAccess;
- private static JavaNetSocketAccess javaNetSocketAccess;
- private static JavaNetUriAccess javaNetUriAccess;
- private static JavaNetURLAccess javaNetURLAccess;
- private static JavaNetURLClassLoaderAccess javaNetURLClassLoaderAccess;
- private static JavaNioAccess javaNioAccess;
- private static JavaIOFileDescriptorAccess javaIOFileDescriptorAccess;
- private static JavaIOFilePermissionAccess javaIOFilePermissionAccess;
- private static JavaSecurityAccess javaSecurityAccess;
- private static JavaUtilZipFileAccess javaUtilZipFileAccess;
- private static JavaUtilResourceBundleAccess javaUtilResourceBundleAccess;
- private static JavaAWTAccess javaAWTAccess;
- private static JavaAWTFontAccess javaAWTFontAccess;
- private static JavaBeansAccess javaBeansAccess;
- private static JavaObjectInputStreamAccess javaObjectInputStreamAccess;
- private static JavaObjectInputFilterAccess javaObjectInputFilterAccess;
- private static JavaIORandomAccessFileAccess javaIORandomAccessFileAccess;
- private static JavaxCryptoSealedObjectAccess javaxCryptoSealedObjectAccess;
-
- public static JavaUtilJarAccess javaUtilJarAccess() {
- if (javaUtilJarAccess == null) {
- // Ensure JarFile is initialized; we know that that class
- // provides the shared secret
- unsafe.ensureClassInitialized(JarFile.class);
- }
- return javaUtilJarAccess;
- }
-
- public static void setJavaUtilJarAccess(JavaUtilJarAccess access) {
- javaUtilJarAccess = access;
- }
-
- public static void setJavaLangAccess(JavaLangAccess jla) {
- javaLangAccess = jla;
- }
-
- public static JavaLangAccess getJavaLangAccess() {
- return javaLangAccess;
- }
-
- public static void setJavaLangInvokeAccess(JavaLangInvokeAccess jlia) {
- javaLangInvokeAccess = jlia;
- }
-
- public static JavaLangInvokeAccess getJavaLangInvokeAccess() {
- if (javaLangInvokeAccess == null) {
- try {
- Class<?> c = Class.forName("java.lang.invoke.MethodHandleImpl");
- unsafe.ensureClassInitialized(c);
- } catch (ClassNotFoundException e) {};
- }
- return javaLangInvokeAccess;
- }
-
- public static void setJavaLangModuleAccess(JavaLangModuleAccess jlrma) {
- javaLangModuleAccess = jlrma;
- }
-
- public static JavaLangModuleAccess getJavaLangModuleAccess() {
- if (javaLangModuleAccess == null) {
- unsafe.ensureClassInitialized(ModuleDescriptor.class);
- }
- return javaLangModuleAccess;
- }
-
- public static void setJavaLangRefAccess(JavaLangRefAccess jlra) {
- javaLangRefAccess = jlra;
- }
-
- public static JavaLangRefAccess getJavaLangRefAccess() {
- return javaLangRefAccess;
- }
-
- public static void setJavaNetUriAccess(JavaNetUriAccess jnua) {
- javaNetUriAccess = jnua;
- }
-
- public static JavaNetUriAccess getJavaNetUriAccess() {
- if (javaNetUriAccess == null)
- unsafe.ensureClassInitialized(java.net.URI.class);
- return javaNetUriAccess;
- }
-
- public static void setJavaNetURLAccess(JavaNetURLAccess jnua) {
- javaNetURLAccess = jnua;
- }
-
- public static JavaNetURLAccess getJavaNetURLAccess() {
- if (javaNetURLAccess == null)
- unsafe.ensureClassInitialized(java.net.URL.class);
- return javaNetURLAccess;
- }
-
- public static void setJavaNetURLClassLoaderAccess(JavaNetURLClassLoaderAccess jnua) {
- javaNetURLClassLoaderAccess = jnua;
- }
-
- public static JavaNetURLClassLoaderAccess getJavaNetURLClassLoaderAccess() {
- if (javaNetURLClassLoaderAccess == null)
- unsafe.ensureClassInitialized(java.net.URLClassLoader.class);
- return javaNetURLClassLoaderAccess;
- }
-
- public static void setJavaNetInetAddressAccess(JavaNetInetAddressAccess jna) {
- javaNetInetAddressAccess = jna;
- }
-
- public static JavaNetInetAddressAccess getJavaNetInetAddressAccess() {
- if (javaNetInetAddressAccess == null)
- unsafe.ensureClassInitialized(java.net.InetAddress.class);
- return javaNetInetAddressAccess;
- }
-
- public static void setJavaNetHttpCookieAccess(JavaNetHttpCookieAccess a) {
- javaNetHttpCookieAccess = a;
- }
-
- public static JavaNetHttpCookieAccess getJavaNetHttpCookieAccess() {
- if (javaNetHttpCookieAccess == null)
- unsafe.ensureClassInitialized(java.net.HttpCookie.class);
- return javaNetHttpCookieAccess;
- }
-
- public static void setJavaNetSocketAccess(JavaNetSocketAccess jnsa) {
- javaNetSocketAccess = jnsa;
- }
-
- public static JavaNetSocketAccess getJavaNetSocketAccess() {
- if (javaNetSocketAccess == null)
- unsafe.ensureClassInitialized(java.net.ServerSocket.class);
- return javaNetSocketAccess;
- }
-
- public static void setJavaNioAccess(JavaNioAccess jna) {
- javaNioAccess = jna;
- }
-
- public static JavaNioAccess getJavaNioAccess() {
- if (javaNioAccess == null) {
- // Ensure java.nio.Buffer is initialized, which provides the
- // shared secret.
- unsafe.ensureClassInitialized(java.nio.Buffer.class);
- }
- return javaNioAccess;
- }
-
- public static void setJavaIOAccess(JavaIOAccess jia) {
- javaIOAccess = jia;
- }
-
- public static JavaIOAccess getJavaIOAccess() {
- if (javaIOAccess == null) {
- unsafe.ensureClassInitialized(Console.class);
- }
- return javaIOAccess;
- }
-
- public static void setJavaIOFileDescriptorAccess(JavaIOFileDescriptorAccess jiofda) {
- javaIOFileDescriptorAccess = jiofda;
- }
-
- public static JavaIOFilePermissionAccess getJavaIOFilePermissionAccess() {
- if (javaIOFilePermissionAccess == null)
- unsafe.ensureClassInitialized(FilePermission.class);
-
- return javaIOFilePermissionAccess;
- }
-
- public static void setJavaIOFilePermissionAccess(JavaIOFilePermissionAccess jiofpa) {
- javaIOFilePermissionAccess = jiofpa;
- }
-
- public static JavaIOFileDescriptorAccess getJavaIOFileDescriptorAccess() {
- if (javaIOFileDescriptorAccess == null)
- unsafe.ensureClassInitialized(FileDescriptor.class);
-
- return javaIOFileDescriptorAccess;
- }
-
- public static void setJavaSecurityAccess(JavaSecurityAccess jsa) {
- javaSecurityAccess = jsa;
- }
-
- public static JavaSecurityAccess getJavaSecurityAccess() {
- if (javaSecurityAccess == null) {
- unsafe.ensureClassInitialized(ProtectionDomain.class);
- }
- return javaSecurityAccess;
- }
-
- public static JavaUtilZipFileAccess getJavaUtilZipFileAccess() {
- if (javaUtilZipFileAccess == null)
- unsafe.ensureClassInitialized(java.util.zip.ZipFile.class);
- return javaUtilZipFileAccess;
- }
-
- public static void setJavaUtilZipFileAccess(JavaUtilZipFileAccess access) {
- javaUtilZipFileAccess = access;
- }
-
- public static void setJavaAWTAccess(JavaAWTAccess jaa) {
- javaAWTAccess = jaa;
- }
-
- public static JavaAWTAccess getJavaAWTAccess() {
- // this may return null in which case calling code needs to
- // provision for.
- return javaAWTAccess;
- }
-
- public static void setJavaAWTFontAccess(JavaAWTFontAccess jafa) {
- javaAWTFontAccess = jafa;
- }
-
- public static JavaAWTFontAccess getJavaAWTFontAccess() {
- // this may return null in which case calling code needs to
- // provision for.
- return javaAWTFontAccess;
- }
-
- public static JavaBeansAccess getJavaBeansAccess() {
- return javaBeansAccess;
- }
-
- public static void setJavaBeansAccess(JavaBeansAccess access) {
- javaBeansAccess = access;
- }
-
- public static JavaUtilResourceBundleAccess getJavaUtilResourceBundleAccess() {
- if (javaUtilResourceBundleAccess == null)
- unsafe.ensureClassInitialized(ResourceBundle.class);
- return javaUtilResourceBundleAccess;
- }
-
- public static void setJavaUtilResourceBundleAccess(JavaUtilResourceBundleAccess access) {
- javaUtilResourceBundleAccess = access;
- }
-
- public static JavaObjectInputStreamAccess getJavaObjectInputStreamAccess() {
- if (javaObjectInputStreamAccess == null) {
- unsafe.ensureClassInitialized(ObjectInputStream.class);
- }
- return javaObjectInputStreamAccess;
- }
-
- public static void setJavaObjectInputStreamAccess(JavaObjectInputStreamAccess access) {
- javaObjectInputStreamAccess = access;
- }
-
- public static JavaObjectInputFilterAccess getJavaObjectInputFilterAccess() {
- if (javaObjectInputFilterAccess == null) {
- unsafe.ensureClassInitialized(ObjectInputFilter.Config.class);
- }
- return javaObjectInputFilterAccess;
- }
-
- public static void setJavaObjectInputFilterAccess(JavaObjectInputFilterAccess access) {
- javaObjectInputFilterAccess = access;
- }
-
- public static void setJavaIORandomAccessFileAccess(JavaIORandomAccessFileAccess jirafa) {
- javaIORandomAccessFileAccess = jirafa;
- }
-
- public static JavaIORandomAccessFileAccess getJavaIORandomAccessFileAccess() {
- if (javaIORandomAccessFileAccess == null) {
- unsafe.ensureClassInitialized(RandomAccessFile.class);
- }
- return javaIORandomAccessFileAccess;
- }
-
- public static void setJavaxCryptoSealedObjectAccess(JavaxCryptoSealedObjectAccess jcsoa) {
- javaxCryptoSealedObjectAccess = jcsoa;
- }
-
- public static JavaxCryptoSealedObjectAccess getJavaxCryptoSealedObjectAccess() {
- if (javaxCryptoSealedObjectAccess == null) {
- unsafe.ensureClassInitialized(SealedObject.class);
- }
- return javaxCryptoSealedObjectAccess;
- }
-}