1 /* 2 * Copyright (c) 1999, 2006, 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 com.sun.security.auth; 27 28 import java.security.Principal; 29 30 /** 31 * <p> This class implements the <code>Principal</code> interface 32 * and represents a user's Solaris identification number (UID). 33 * 34 * <p> Principals such as this <code>SolarisNumericUserPrincipal</code> 35 * may be associated with a particular <code>Subject</code> 36 * to augment that <code>Subject</code> with an additional 37 * identity. Refer to the <code>Subject</code> class for more information 38 * on how to achieve this. Authorization decisions can then be based upon 39 * the Principals associated with a <code>Subject</code>. 40 * @deprecated As of JDK 1.4, replaced by 41 * {@link UnixNumericUserPrincipal}. 42 * This class is entirely deprecated. 43 * 44 * @see java.security.Principal 45 * @see javax.security.auth.Subject 46 */ 47 @Deprecated 48 public class SolarisNumericUserPrincipal implements 49 Principal, 50 java.io.Serializable { 51 52 private static final long serialVersionUID = -3178578484679887104L; 53 54 private static final java.util.ResourceBundle rb = 55 java.security.AccessController.doPrivileged 56 (new java.security.PrivilegedAction<java.util.ResourceBundle>() { 57 public java.util.ResourceBundle run() { 58 return (java.util.ResourceBundle.getBundle 59 ("sun.security.util.AuthResources")); 60 } 61 }); 62 63 64 /** 65 * @serial 66 */ 67 private String name; 68 69 /** 70 * Create a <code>SolarisNumericUserPrincipal</code> using a 71 * <code>String</code> representation of the 72 * user's identification number (UID). 73 * 74 * <p> 75 * 76 * @param name the user identification number (UID) for this user. 77 * 78 * @exception NullPointerException if the <code>name</code> 79 * is <code>null</code>. 80 */ 81 public SolarisNumericUserPrincipal(String name) { 82 if (name == null) 83 throw new NullPointerException(rb.getString("provided null name")); 84 85 this.name = name; 86 } 87 88 /** 89 * Create a <code>SolarisNumericUserPrincipal</code> using a 90 * long representation of the user's identification number (UID). 91 * 92 * <p> 93 * 94 * @param name the user identification number (UID) for this user 95 * represented as a long. 96 */ 97 public SolarisNumericUserPrincipal(long name) { 98 this.name = (new Long(name)).toString(); 99 } 100 101 /** 102 * Return the user identification number (UID) for this 103 * <code>SolarisNumericUserPrincipal</code>. 104 * 105 * <p> 106 * 107 * @return the user identification number (UID) for this 108 * <code>SolarisNumericUserPrincipal</code> 109 */ 110 public String getName() { 111 return name; 112 } 113 114 /** 115 * Return the user identification number (UID) for this 116 * <code>SolarisNumericUserPrincipal</code> as a long. 117 * 118 * <p> 119 * 120 * @return the user identification number (UID) for this 121 * <code>SolarisNumericUserPrincipal</code> as a long. 122 */ 123 public long longValue() { 124 return ((new Long(name)).longValue()); 125 } 126 127 /** 128 * Return a string representation of this 129 * <code>SolarisNumericUserPrincipal</code>. 130 * 131 * <p> 132 * 133 * @return a string representation of this 134 * <code>SolarisNumericUserPrincipal</code>. 135 */ 136 public String toString() { 137 return(rb.getString("SolarisNumericUserPrincipal: ") + name); 138 } 139 140 /** 141 * Compares the specified Object with this 142 * <code>SolarisNumericUserPrincipal</code> 143 * for equality. Returns true if the given object is also a 144 * <code>SolarisNumericUserPrincipal</code> and the two 145 * SolarisNumericUserPrincipals 146 * have the same user identification number (UID). 147 * 148 * <p> 149 * 150 * @param o Object to be compared for equality with this 151 * <code>SolarisNumericUserPrincipal</code>. 152 * 153 * @return true if the specified Object is equal equal to this 154 * <code>SolarisNumericUserPrincipal</code>. 155 */ 156 public boolean equals(Object o) { 157 if (o == null) 158 return false; 159 160 if (this == o) 161 return true; 162 163 if (!(o instanceof SolarisNumericUserPrincipal)) 164 return false; 165 SolarisNumericUserPrincipal that = (SolarisNumericUserPrincipal)o; 166 167 if (this.getName().equals(that.getName())) 168 return true; 169 return false; 170 } 171 172 /** 173 * Return a hash code for this <code>SolarisNumericUserPrincipal</code>. 174 * 175 * <p> 176 * 177 * @return a hash code for this <code>SolarisNumericUserPrincipal</code>. 178 */ 179 public int hashCode() { 180 return name.hashCode(); 181 } 182 }