1 /* 2 * Copyright (c) 1999, 2002, 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 /** 29 * <p> This class abstracts an NT security token 30 * and provides a mechanism to do same-process security impersonation. 31 * 32 */ 33 34 public class NTNumericCredential { 35 36 private long impersonationToken; 37 38 /** 39 * Create an <code>NTNumericCredential</code> with an integer value. 40 * 41 * <p> 42 * 43 * @param token the Windows NT security token for this user. <p> 44 * 45 */ 46 public NTNumericCredential(long token) { 47 this.impersonationToken = token; 48 } 49 50 /** 51 * Return an integer representation of this 52 * <code>NTNumericCredential</code>. 53 * 54 * <p> 55 * 56 * @return an integer representation of this 57 * <code>NTNumericCredential</code>. 58 */ 59 public long getToken() { 60 return impersonationToken; 61 } 62 63 /** 64 * Return a string representation of this <code>NTNumericCredential</code>. 65 * 66 * <p> 67 * 68 * @return a string representation of this <code>NTNumericCredential</code>. 69 */ 70 public String toString() { 71 java.text.MessageFormat form = new java.text.MessageFormat 72 (sun.security.util.ResourcesMgr.getString 73 ("NTNumericCredential: name", 74 "sun.security.util.AuthResources")); 75 Object[] source = {Long.toString(impersonationToken)}; 76 return form.format(source); 77 } 78 79 /** 80 * Compares the specified Object with this <code>NTNumericCredential</code> 81 * for equality. Returns true if the given object is also a 82 * <code>NTNumericCredential</code> and the two NTNumericCredentials 83 * represent the same NT security token. 84 * 85 * <p> 86 * 87 * @param o Object to be compared for equality with this 88 * <code>NTNumericCredential</code>. 89 * 90 * @return true if the specified Object is equal equal to this 91 * <code>NTNumericCredential</code>. 92 */ 93 public boolean equals(Object o) { 94 if (o == null) 95 return false; 96 97 if (this == o) 98 return true; 99 100 if (!(o instanceof NTNumericCredential)) 101 return false; 102 NTNumericCredential that = (NTNumericCredential)o; 103 104 if (impersonationToken == that.getToken()) 105 return true; 106 return false; 107 } 108 109 /** 110 * Return a hash code for this <code>NTNumericCredential</code>. 111 * 112 * <p> 113 * 114 * @return a hash code for this <code>NTNumericCredential</code>. 115 */ 116 public int hashCode() { 117 return (int)this.impersonationToken; 118 } 119 }