/* * Copyright (c) 1999, 2010, 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 com.sun.security.auth; import java.security.Principal; /** * <p> This class implements the <code>Principal</code> interface * and represents a user's Solaris group identification number (GID). * * <p> Principals such as this <code>SolarisNumericGroupPrincipal</code> * may be associated with a particular <code>Subject</code> * to augment that <code>Subject</code> with an additional * identity.  Refer to the <code>Subject</code> class for more information * on how to achieve this.  Authorization decisions can then be based upon * the Principals associated with a <code>Subject</code>.  * @deprecated As of JDK&nbsp;1.4, replaced by *             {@link UnixNumericGroupPrincipal}. *             This class is entirely deprecated. * * @see java.security.Principal * @see javax.security.auth.Subject */@Deprecatedpublic class SolarisNumericGroupPrincipal implements                                        Principal,                                        java.io.Serializable {     private static final long serialVersionUID = 2345199581042573224L;     private static final java.util.ResourceBundle rb =          java.security.AccessController.doPrivileged          (new java.security.PrivilegedAction<java.util.ResourceBundle>() {              public java.util.ResourceBundle run() {                  return (java.util.ResourceBundle.getBundle                                ("sun.security.util.AuthResources"));              }          });     /**     * @serial     */    private String name;     /**     * @serial     */    private boolean primaryGroup;     /**     * Create a <code>SolarisNumericGroupPrincipal</code> using a     * <code>String</code> representation of the user's     * group identification number (GID).     *     * <p>     *     * @param name the user's group identification number (GID)     *                  for this user. <p>     *     * @param primaryGroup true if the specified GID represents the     *                  primary group to which this user belongs.     *     * @exception NullPointerException if the <code>name</code>     *                  is <code>null</code>.     */    public SolarisNumericGroupPrincipal(String name, boolean primaryGroup) {        if (name == null)            throw new NullPointerException(rb.getString("provided.null.name"));         this.name = name;        this.primaryGroup = primaryGroup;    }     /**     * Create a <code>SolarisNumericGroupPrincipal</code> using a     * long representation of the user's group identification number (GID).     *     * <p>     *     * @param name the user's group identification number (GID) for this user     *                  represented as a long. <p>     *     * @param primaryGroup true if the specified GID represents the     *                  primary group to which this user belongs.     *     */    public SolarisNumericGroupPrincipal(long name, boolean primaryGroup) {        this.name = (new Long(name)).toString();        this.primaryGroup = primaryGroup;    }     /**     * Return the user's group identification number (GID) for this     * <code>SolarisNumericGroupPrincipal</code>.     *     * <p>     *     * @return the user's group identification number (GID) for this     *          <code>SolarisNumericGroupPrincipal</code>     */    public String getName() {        return name;    }     /**     * Return the user's group identification number (GID) for this     * <code>SolarisNumericGroupPrincipal</code> as a long.     *     * <p>     *     * @return the user's group identification number (GID) for this     *          <code>SolarisNumericGroupPrincipal</code> as a long.     */    public long longValue() {        return ((new Long(name)).longValue());    }     /**     * Return whether this group identification number (GID) represents     * the primary group to which this user belongs.     *     * <p>     *     * @return true if this group identification number (GID) represents     *          the primary group to which this user belongs,     *          or false otherwise.     */    public boolean isPrimaryGroup() {        return primaryGroup;    }     /**     * Return a string representation of this     * <code>SolarisNumericGroupPrincipal</code>.     *     * <p>     *     * @return a string representation of this     *          <code>SolarisNumericGroupPrincipal</code>.     */    public String toString() {        return((primaryGroup ?            rb.getString            ("SolarisNumericGroupPrincipal.Primary.Group.") + name :            rb.getString            ("SolarisNumericGroupPrincipal.Supplementary.Group.") + name));    }     /**     * Compares the specified Object with this     * <code>SolarisNumericGroupPrincipal</code>     * for equality.  Returns true if the given object is also a     * <code>SolarisNumericGroupPrincipal</code> and the two     * SolarisNumericGroupPrincipals     * have the same group identification number (GID).     *     * <p>     *     * @param o Object to be compared for equality with this     *          <code>SolarisNumericGroupPrincipal</code>.     *     * @return true if the specified Object is equal equal to this     *          <code>SolarisNumericGroupPrincipal</code>.     */    public boolean equals(Object o) {        if (o == null)            return false;         if (this == o)            return true;         if (!(o instanceof SolarisNumericGroupPrincipal))            return false;        SolarisNumericGroupPrincipal that = (SolarisNumericGroupPrincipal)o;         if (this.getName().equals(that.getName()) &&            this.isPrimaryGroup() == that.isPrimaryGroup())            return true;        return false;    }     /**     * Return a hash code for this <code>SolarisNumericGroupPrincipal</code>.     *     * <p>     *     * @return a hash code for this <code>SolarisNumericGroupPrincipal</code>.     */    public int hashCode() {        return toString().hashCode();    }}