1 /* 2 * Copyright (c) 1999, 2010, 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 @jdk.Supported 35 public class NTNumericCredential { 36 37 private long impersonationToken; 38 39 /** 40 * Create an <code>NTNumericCredential</code> with an integer value. 41 * 42 * <p> 43 * 44 * @param token the Windows NT security token for this user. <p> 45 * 46 */ 47 public NTNumericCredential(long token) { 48 this.impersonationToken = token; 49 } 50 51 /** 52 * Return an integer representation of this 53 * <code>NTNumericCredential</code>. 54 * 55 * <p> 56 * 57 * @return an integer representation of this 58 * <code>NTNumericCredential</code>. 59 */ 60 public long getToken() { 61 return impersonationToken; 62 } 63 64 /** 65 * Return a string representation of this <code>NTNumericCredential</code>. 66 * 67 * <p> 68 * 69 * @return a string representation of this <code>NTNumericCredential</code>. 70 */ 71 public String toString() { 72 java.text.MessageFormat form = new java.text.MessageFormat 73 (sun.security.util.ResourcesMgr.getString 74 ("NTNumericCredential.name", 75 "sun.security.util.AuthResources")); 76 Object[] source = {Long.toString(impersonationToken)}; 77 return form.format(source); 78 } 79 80 /** 81 * Compares the specified Object with this <code>NTNumericCredential</code> 82 * for equality. Returns true if the given object is also a 83 * <code>NTNumericCredential</code> and the two NTNumericCredentials 84 * represent the same NT security token. 85 * 86 * <p> 87 * 88 * @param o Object to be compared for equality with this 89 * <code>NTNumericCredential</code>. 90 * 91 * @return true if the specified Object is equal equal to this 92 * <code>NTNumericCredential</code>. 93 */ 94 public boolean equals(Object o) { 95 if (o == null) 96 return false; 97 98 if (this == o) 99 return true; 100 101 if (!(o instanceof NTNumericCredential)) 102 return false; 103 NTNumericCredential that = (NTNumericCredential)o; 104 105 if (impersonationToken == that.getToken()) 106 return true; 107 return false; 108 } 109 110 /** 111 * Return a hash code for this <code>NTNumericCredential</code>. 112 * 113 * <p> 114 * 115 * @return a hash code for this <code>NTNumericCredential</code>. 116 */ 117 public int hashCode() { 118 return (int)this.impersonationToken; 119 } 120 }