J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1996-2004 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 | package sun.security.x509; |
| 27 | |
| 28 | /** |
| 29 | * CertException indicates one of a variety of certificate problems. |
| 30 | * |
| 31 | * @deprecated use one of Exceptions defined in the java.security.cert |
| 32 | * package. |
| 33 | * |
| 34 | * @see java.security.Certificate |
| 35 | * |
| 36 | * |
| 37 | * @author David Brownell |
| 38 | */ |
| 39 | @Deprecated |
| 40 | public class CertException extends SecurityException { |
| 41 | |
| 42 | private static final long serialVersionUID = 6930793039696446142L; |
| 43 | |
| 44 | // Zero is reserved. |
| 45 | |
| 46 | /** Indicates that the signature in the certificate is not valid. */ |
| 47 | public static final int verf_INVALID_SIG = 1; |
| 48 | |
| 49 | /** Indicates that the certificate was revoked, and so is invalid. */ |
| 50 | public static final int verf_INVALID_REVOKED = 2; |
| 51 | |
| 52 | /** Indicates that the certificate is not yet valid. */ |
| 53 | public static final int verf_INVALID_NOTBEFORE = 3; |
| 54 | |
| 55 | /** Indicates that the certificate has expired and so is not valid. */ |
| 56 | public static final int verf_INVALID_EXPIRED = 4; |
| 57 | |
| 58 | /** Indicates that a certificate authority in the certification |
| 59 | * chain is not trusted. */ |
| 60 | public static final int verf_CA_UNTRUSTED = 5; |
| 61 | |
| 62 | /** Indicates that the certification chain is too long. */ |
| 63 | public static final int verf_CHAIN_LENGTH = 6; |
| 64 | |
| 65 | /** Indicates an error parsing the ASN.1/DER encoding of the certificate. */ |
| 66 | public static final int verf_PARSE_ERROR = 7; |
| 67 | |
| 68 | /** Indicates an error constructing a certificate or certificate chain. */ |
| 69 | public static final int err_CONSTRUCTION = 8; |
| 70 | |
| 71 | /** Indicates a problem with the public key */ |
| 72 | public static final int err_INVALID_PUBLIC_KEY = 9; |
| 73 | |
| 74 | /** Indicates a problem with the certificate version */ |
| 75 | public static final int err_INVALID_VERSION = 10; |
| 76 | |
| 77 | /** Indicates a problem with the certificate format */ |
| 78 | public static final int err_INVALID_FORMAT = 11; |
| 79 | |
| 80 | /** Indicates a problem with the certificate encoding */ |
| 81 | public static final int err_ENCODING = 12; |
| 82 | |
| 83 | // Private data members |
| 84 | private int verfCode; |
| 85 | private String moreData; |
| 86 | |
| 87 | |
| 88 | /** |
| 89 | * Constructs a certificate exception using an error code |
| 90 | * (<code>verf_*</code>) and a string describing the context |
| 91 | * of the error. |
| 92 | */ |
| 93 | public CertException(int code, String moredata) |
| 94 | { |
| 95 | verfCode = code; |
| 96 | moreData = moredata; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Constructs a certificate exception using just an error code, |
| 101 | * without a string describing the context. |
| 102 | */ |
| 103 | public CertException(int code) |
| 104 | { |
| 105 | verfCode = code; |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Returns the error code with which the exception was created. |
| 110 | */ |
| 111 | public int getVerfCode() { return verfCode; } |
| 112 | |
| 113 | /** |
| 114 | * Returns a string describing the context in which the exception |
| 115 | * was reported. |
| 116 | */ |
| 117 | public String getMoreData() { return moreData; } |
| 118 | |
| 119 | /** |
| 120 | * Return a string corresponding to the error code used to create |
| 121 | * this exception. |
| 122 | */ |
| 123 | public String getVerfDescription() |
| 124 | { |
| 125 | switch (verfCode) { |
| 126 | case verf_INVALID_SIG: |
| 127 | return "The signature in the certificate is not valid."; |
| 128 | case verf_INVALID_REVOKED: |
| 129 | return "The certificate has been revoked."; |
| 130 | case verf_INVALID_NOTBEFORE: |
| 131 | return "The certificate is not yet valid."; |
| 132 | case verf_INVALID_EXPIRED: |
| 133 | return "The certificate has expired."; |
| 134 | case verf_CA_UNTRUSTED: |
| 135 | return "The Authority which issued the certificate is not trusted."; |
| 136 | case verf_CHAIN_LENGTH: |
| 137 | return "The certificate path to a trusted authority is too long."; |
| 138 | case verf_PARSE_ERROR: |
| 139 | return "The certificate could not be parsed."; |
| 140 | case err_CONSTRUCTION: |
| 141 | return "There was an error when constructing the certificate."; |
| 142 | case err_INVALID_PUBLIC_KEY: |
| 143 | return "The public key was not in the correct format."; |
| 144 | case err_INVALID_VERSION: |
| 145 | return "The certificate has an invalid version number."; |
| 146 | case err_INVALID_FORMAT: |
| 147 | return "The certificate has an invalid format."; |
| 148 | case err_ENCODING: |
| 149 | return "Problem encountered while encoding the data."; |
| 150 | |
| 151 | default: |
| 152 | return "Unknown code: " + verfCode; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Returns a string describing the certificate exception. |
| 158 | */ |
| 159 | public String toString() |
| 160 | { |
| 161 | return "[Certificate Exception: " + getMessage() + "]"; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Returns a string describing the certificate exception. |
| 166 | */ |
| 167 | public String getMessage() |
| 168 | { |
| 169 | return getVerfDescription() |
| 170 | + ( (moreData != null) |
| 171 | ? ( "\n (" + moreData + ")" ) : "" ); |
| 172 | } |
| 173 | } |