| /* |
| * Copyright (c) 2014, 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. |
| */ |
| |
| /* |
| * An implementation of the Subject class that provides basic functionality |
| * for the construction of Subject objects with null Principal elements. |
| * This is a helper class for serialization tests tied to bug 8015081 |
| * (see SubjectNullTests.java). |
| */ |
| package jjjjj.security.auth; |
| |
| import javax.management.remote.JMXPrincipal; |
| import javax.security.auth.kerberos.KerberosPrincipal; |
| import javax.security.auth.x500.X500Principal; |
| import java.io.ByteArrayOutputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.ObjectStreamField; |
| import java.lang.Exception; |
| import java.lang.RuntimeException; |
| import java.security.Principal; |
| import java.util.AbstractSet; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.LinkedList; |
| import java.util.Set; |
| |
| import java.io.FileOutputStream; |
| |
| public class Subject implements java.io.Serializable { |
| |
| private static final long serialVersionUID = -8308522755600156056L; |
| |
| Set<Principal> principals; |
| private volatile boolean readOnly = false; |
| private static final int PRINCIPAL_SET = 1; |
| |
| public Subject(Set<? extends Principal> principals) { |
| this.principals = Collections.synchronizedSet(new SecureSet<Principal> |
| (this, PRINCIPAL_SET, principals)); |
| } |
| |
| public Set<Principal> getPrincipals() { |
| return principals; |
| } |
| |
| private static class SecureSet<E> |
| extends AbstractSet<E> |
| implements java.io.Serializable { |
| |
| private static final long serialVersionUID = 7911754171111800359L; |
| private static final ObjectStreamField[] serialPersistentFields = { |
| new ObjectStreamField("this$0", Subject.class), |
| new ObjectStreamField("elements", LinkedList.class), |
| new ObjectStreamField("which", int.class) |
| }; |
| |
| Subject subject; |
| LinkedList<E> elements; |
| private int which; |
| |
| SecureSet(Subject subject, int which, Set<? extends E> set) { |
| this.subject = subject; |
| this.which = which; |
| this.elements = new LinkedList<E>(set); |
| } |
| |
| public Iterator<E> iterator() { |
| return elements.iterator(); |
| } |
| |
| public int size() { |
| return elements.size(); |
| } |
| |
| private void writeObject(java.io.ObjectOutputStream oos) |
| throws java.io.IOException { |
| |
| ObjectOutputStream.PutField fields = oos.putFields(); |
| fields.put("this$0", subject); |
| fields.put("elements", elements); |
| fields.put("which", which); |
| oos.writeFields(); |
| } |
| } |
| |
| public static byte[] enc(Object obj) { |
| try { |
| ByteArrayOutputStream bout; |
| bout = new ByteArrayOutputStream(); |
| new ObjectOutputStream(bout).writeObject(obj); |
| byte[] data = bout.toByteArray(); |
| for (int i = 0; i < data.length - 5; i++) { |
| if (data[i] == 'j' && data[i + 1] == 'j' && data[i + 2] == 'j' |
| && data[i + 3] == 'j' && data[i + 4] == 'j') { |
| System.arraycopy("javax".getBytes(), 0, data, i, 5); |
| } |
| } |
| return data; |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |