0N/A/*
3050N/A * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage com.sun.security.auth;
0N/A
0N/Aimport java.security.Principal;
0N/A
0N/A/**
0N/A * <p> This class implements the <code>Principal</code> interface
0N/A * and represents a Unix user.
0N/A *
0N/A * <p> Principals such as this <code>UnixPrincipal</code>
0N/A * may be associated with a particular <code>Subject</code>
0N/A * to augment that <code>Subject</code> with an additional
0N/A * identity. Refer to the <code>Subject</code> class for more information
0N/A * on how to achieve this. Authorization decisions can then be based upon
0N/A * the Principals associated with a <code>Subject</code>.
0N/A *
0N/A * @see java.security.Principal
0N/A * @see javax.security.auth.Subject
0N/A */
0N/Apublic class UnixPrincipal implements Principal, java.io.Serializable {
0N/A
0N/A private static final long serialVersionUID = -2951667807323493631L;
0N/A
0N/A /**
0N/A * @serial
0N/A */
0N/A private String name;
0N/A
0N/A /**
0N/A * Create a UnixPrincipal with a Unix username.
0N/A *
0N/A * <p>
0N/A *
0N/A * @param name the Unix username for this user.
0N/A *
0N/A * @exception NullPointerException if the <code>name</code>
0N/A * is <code>null</code>.
0N/A */
0N/A public UnixPrincipal(String name) {
0N/A if (name == null) {
0N/A java.text.MessageFormat form = new java.text.MessageFormat
0N/A (sun.security.util.ResourcesMgr.getString
3050N/A ("invalid.null.input.value",
0N/A "sun.security.util.AuthResources"));
0N/A Object[] source = {"name"};
0N/A throw new NullPointerException(form.format(source));
0N/A }
0N/A
0N/A this.name = name;
0N/A }
0N/A
0N/A /**
0N/A * Return the Unix username for this <code>UnixPrincipal</code>.
0N/A *
0N/A * <p>
0N/A *
0N/A * @return the Unix username for this <code>UnixPrincipal</code>
0N/A */
0N/A public String getName() {
0N/A return name;
0N/A }
0N/A
0N/A /**
0N/A * Return a string representation of this <code>UnixPrincipal</code>.
0N/A *
0N/A * <p>
0N/A *
0N/A * @return a string representation of this <code>UnixPrincipal</code>.
0N/A */
0N/A public String toString() {
0N/A java.text.MessageFormat form = new java.text.MessageFormat
0N/A (sun.security.util.ResourcesMgr.getString
3050N/A ("UnixPrincipal.name",
0N/A "sun.security.util.AuthResources"));
0N/A Object[] source = {name};
0N/A return form.format(source);
0N/A }
0N/A
0N/A /**
0N/A * Compares the specified Object with this <code>UnixPrincipal</code>
0N/A * for equality. Returns true if the given object is also a
0N/A * <code>UnixPrincipal</code> and the two UnixPrincipals
0N/A * have the same username.
0N/A *
0N/A * <p>
0N/A *
0N/A * @param o Object to be compared for equality with this
0N/A * <code>UnixPrincipal</code>.
0N/A *
0N/A * @return true if the specified Object is equal equal to this
0N/A * <code>UnixPrincipal</code>.
0N/A */
0N/A public boolean equals(Object o) {
0N/A if (o == null)
0N/A return false;
0N/A
0N/A if (this == o)
0N/A return true;
0N/A
0N/A if (!(o instanceof UnixPrincipal))
0N/A return false;
0N/A UnixPrincipal that = (UnixPrincipal)o;
0N/A
0N/A if (this.getName().equals(that.getName()))
0N/A return true;
0N/A return false;
0N/A }
0N/A
0N/A /**
0N/A * Return a hash code for this <code>UnixPrincipal</code>.
0N/A *
0N/A * <p>
0N/A *
0N/A * @return a hash code for this <code>UnixPrincipal</code>.
0N/A */
0N/A public int hashCode() {
0N/A return name.hashCode();
0N/A }
0N/A}