J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 3 | * |
| 4 | * This code is free software; you can redistribute it and/or modify it |
| 5 | * under the terms of the GNU General Public License version 2 only, as |
| 6 | * published by the Free Software Foundation. Sun designates this |
| 7 | * particular file as subject to the "Classpath" exception as provided |
| 8 | * by Sun in the LICENSE file that accompanied this code. |
| 9 | * |
| 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 13 | * version 2 for more details (a copy is included in the LICENSE file that |
| 14 | * accompanied this code). |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License version |
| 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 19 | * |
| 20 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 21 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 22 | * have any questions. |
| 23 | */ |
| 24 | |
| 25 | /* |
| 26 | * |
| 27 | * (C) Copyright IBM Corp. 1999 All Rights Reserved. |
| 28 | * Copyright 1997 The Open Group Research Institute. All rights reserved. |
| 29 | */ |
| 30 | |
| 31 | package sun.security.krb5.internal.ccache; |
| 32 | |
| 33 | import sun.security.krb5.*; |
| 34 | import java.io.ByteArrayOutputStream; |
| 35 | |
| 36 | /** |
| 37 | * tag field introduced in KRB5_FCC_FVNO_4 |
| 38 | * |
| 39 | * @author Yanni Zhang |
| 40 | */ |
| 41 | public class Tag{ |
| 42 | int length; |
| 43 | int tag; |
| 44 | int tagLen; |
| 45 | Integer time_offset; |
| 46 | Integer usec_offset; |
| 47 | |
| 48 | public Tag(int len, int new_tag, Integer new_time, Integer new_usec) { |
| 49 | tag = new_tag; |
| 50 | tagLen = 8; |
| 51 | time_offset = new_time; |
| 52 | usec_offset = new_usec; |
| 53 | length = 4 + tagLen; |
| 54 | } |
| 55 | public Tag(int new_tag) { |
| 56 | tag = new_tag; |
| 57 | tagLen = 0; |
| 58 | length = 4 + tagLen; |
| 59 | } |
| 60 | public byte[] toByteArray() { |
| 61 | ByteArrayOutputStream os = new ByteArrayOutputStream(); |
| 62 | os.write(length); |
| 63 | os.write(tag); |
| 64 | os.write(tagLen); |
| 65 | if (time_offset != null) { |
| 66 | os.write(time_offset.intValue()); |
| 67 | } |
| 68 | if (usec_offset != null) { |
| 69 | os.write(usec_offset.intValue()); |
| 70 | } |
| 71 | return os.toByteArray(); |
| 72 | } |
| 73 | } |