de.mirkosertic.bytecoder.classlib.java.lang.TSecurityManager Maven / Gradle / Ivy

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Bytecoder java.base Module
There is a newer version: 2024-05-10
/*
 * Copyright 2018 Mirko Sertic
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the 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.
 */
package de.mirkosertic.bytecoder.classlib.java.lang;

import java.io.FileDescriptor;
import java.net.InetAddress;
import java.security.AccessControlContext;
import java.security.AccessController;
import java.security.Permission;

import de.mirkosertic.bytecoder.api.SubstitutesInClass;

@SubstitutesInClass(completeReplace = true)
public class TSecurityManager {

    public TSecurityManager() {
    }

    private boolean hasAllPermission() {
        return true;
    }

    public boolean getInCheck() {
        return false;
    }

    public Object getSecurityContext() {
        return AccessController.getContext();
    }

    public void checkPermission(Permission perm) {
        java.security.AccessController.checkPermission(perm);
    }

    public void checkPermission(Permission perm, Object context) {
        if (context instanceof AccessControlContext) {
            ((AccessControlContext)context).checkPermission(perm);
        } else {
            throw new SecurityException();
        }
    }

    public void checkCreateClassLoader() {
    }

    private static ThreadGroup getRootGroup() {
        ThreadGroup root =  Thread.currentThread().getThreadGroup();
        while (root.getParent() != null) {
            root = root.getParent();
        }
        return root;
    }

    public void checkAccess(Thread t) {
    }

    public void checkAccess(ThreadGroup g) {
    }

    public void checkExit(int status) {
    }

    public void checkExec(String cmd) {
    }

    public void checkLink(String lib) {
    }

    public void checkRead(FileDescriptor fd) {
    }

    public void checkRead(String file) {
    }

    public void checkRead(String file, Object context) {
    }

    public void checkWrite(FileDescriptor fd) {
    }

    public void checkWrite(String file) {
    }

    public void checkDelete(String file) {
    }

    public void checkConnect(String host, int port) {
    }

    public void checkConnect(String host, int port, Object context) {
    }

    public void checkListen(int port) {
    }

    public void checkAccept(String host, int port) {
    }

    public void checkMulticast(InetAddress maddr) {
    }

    public void checkMulticast(InetAddress maddr, byte ttl) {
    }

    public void checkPropertiesAccess() {
    }

    public void checkPropertyAccess(String key) {
    }

    public boolean checkTopLevelWindow(Object window) {
        return hasAllPermission();
    }

    public void checkPrintJobAccess() {
    }

    public void checkSystemClipboardAccess() {
    }

    public void checkAwtEventQueueAccess() {
    }

    public void checkPackageAccess(String pkg) {
    }

    public void checkPackageDefinition(String pkg) {
    }

    public void checkSetFactory() {
    }

    public void checkMemberAccess(Class clazz, int which) {
    }

    public void checkSecurityAccess(String target) {
    }

    public ThreadGroup getThreadGroup() {
        return Thread.currentThread().getThreadGroup();
    }
}