1 /* 2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jarjar.org.gradle.process.internal.child; 27 28 import java.security.Permission; 29 30 /** 31 * override Gradle bootstrap loader hack for JDK 9 32 */ 33 public class BootstrapSecurityManager extends SecurityManager { 34 35 private boolean initialised; 36 private final ClassLoader target; 37 38 public BootstrapSecurityManager() { 39 this(null); 40 } 41 42 BootstrapSecurityManager(ClassLoader target) { 43 //System.err.println("STARTING OVERRIDE BootstrapSecurityManager"); 44 this.target = target; 45 } 46 47 @Override 48 public void checkPermission(Permission permission) { 49 synchronized (this) { 50 if (initialised) { 51 return; 52 } 53 if (System.in == null) { 54 // Still starting up 55 return; 56 } 57 58 initialised = true; 59 } 60 61 try { 62 System.clearProperty("java.security.manager"); 63 System.setSecurityManager(null); 64 } catch (Exception e) { 65 e.printStackTrace(); 66 } 67 } 68 }