J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Portions Copyright 2000-2006 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | /* |
| 27 | * |
| 28 | * (C) Copyright IBM Corp. 1999 All Rights Reserved. |
| 29 | * Copyright 1997 The Open Group Research Institute. All rights reserved. |
| 30 | */ |
| 31 | |
| 32 | package sun.security.krb5; |
| 33 | |
| 34 | import sun.security.krb5.internal.Krb5; |
| 35 | import sun.security.krb5.internal.KRBError; |
| 36 | |
| 37 | public class KrbException extends Exception { |
| 38 | |
| 39 | private static final long serialVersionUID = -4993302876451928596L; |
| 40 | |
| 41 | private int returnCode; |
| 42 | private KRBError error; |
| 43 | |
| 44 | public KrbException(String s) { |
| 45 | super(s); |
| 46 | } |
| 47 | |
| 48 | public KrbException(int i) { |
| 49 | returnCode = i; |
| 50 | } |
| 51 | |
| 52 | public KrbException(int i, String s) { |
| 53 | this(s); |
| 54 | returnCode = i; |
| 55 | } |
| 56 | |
| 57 | public KrbException(KRBError e) { |
| 58 | returnCode = e.getErrorCode(); |
| 59 | error = e; |
| 60 | } |
| 61 | |
| 62 | public KrbException(KRBError e, String s) { |
| 63 | this(s); |
| 64 | returnCode = e.getErrorCode(); |
| 65 | error = e; |
| 66 | } |
| 67 | |
| 68 | public KRBError getError() { |
| 69 | return error; |
| 70 | } |
| 71 | |
| 72 | |
| 73 | public int returnCode() { |
| 74 | return returnCode; |
| 75 | } |
| 76 | |
| 77 | public String returnCodeSymbol() { |
| 78 | return returnCodeSymbol(returnCode); |
| 79 | } |
| 80 | |
| 81 | public static String returnCodeSymbol(int i) { |
| 82 | return "not yet implemented"; |
| 83 | } |
| 84 | |
| 85 | public String returnCodeMessage() { |
| 86 | return Krb5.getErrorMessage(returnCode); |
| 87 | } |
| 88 | |
| 89 | public static String errorMessage(int i) { |
| 90 | return Krb5.getErrorMessage(i); |
| 91 | } |
| 92 | |
| 93 | |
| 94 | public String krbErrorMessage() { |
| 95 | StringBuffer strbuf = new StringBuffer("krb_error " + returnCode); |
| 96 | String msg = getMessage(); |
| 97 | if (msg != null) { |
| 98 | strbuf.append(" "); |
| 99 | strbuf.append(msg); |
| 100 | } |
| 101 | return strbuf.toString(); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Returns messages like: |
| 106 | * "Integrity check on decrypted field failed (31) - \ |
| 107 | * Could not decrypt service ticket" |
| 108 | * If the error code is 0 then the first half is skipped. |
| 109 | */ |
| 110 | public String getMessage() { |
| 111 | StringBuffer message = new StringBuffer(); |
| 112 | int returnCode = returnCode(); |
| 113 | if (returnCode != 0) { |
| 114 | message.append(returnCodeMessage()); |
| 115 | message.append(" (").append(returnCode()).append(')'); |
| 116 | } |
| 117 | String consMessage = super.getMessage(); |
| 118 | if (consMessage != null && consMessage.length() != 0) { |
| 119 | if (returnCode != 0) |
| 120 | message.append(" - "); |
| 121 | message.append(consMessage); |
| 122 | } |
| 123 | return message.toString(); |
| 124 | } |
| 125 | |
| 126 | public String toString() { |
| 127 | return ("KrbException: " + getMessage()); |
| 128 | } |
| 129 | |
| 130 | @Override public int hashCode() { |
| 131 | int result = 17; |
| 132 | result = 37 * result + returnCode; |
| 133 | if (error != null) { |
| 134 | result = 37 * result + error.hashCode(); |
| 135 | } |
| 136 | return result; |
| 137 | } |
| 138 | |
| 139 | @Override public boolean equals(Object obj) { |
| 140 | if (this == obj) { |
| 141 | return true; |
| 142 | } |
| 143 | |
| 144 | if (!(obj instanceof KrbException)) { |
| 145 | return false; |
| 146 | } |
| 147 | |
| 148 | KrbException other = (KrbException)obj; |
| 149 | if (returnCode != other.returnCode) { |
| 150 | return false; |
| 151 | } |
| 152 | return (error == null)?(other.error == null): |
| 153 | (error.equals(other.error)); |
| 154 | } |
| 155 | } |