173 lines · 5.8 KB · Java
RawDownload
/* * Copyright (c) 1996, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.security.x509; /** * CertException indicates one of a variety of certificate problems. * * @deprecated use one of Exceptions defined in the java.security.cert * package. * * @see java.security.Certificate * * * @author David Brownell */@Deprecatedpublic class CertException extends SecurityException {     private static final long serialVersionUID = 6930793039696446142L;     // Zero is reserved.     /** Indicates that the signature in the certificate is not valid. */    public static final int verf_INVALID_SIG = 1;     /** Indicates that the certificate was revoked, and so is invalid. */    public static final int verf_INVALID_REVOKED = 2;     /** Indicates that the certificate is not yet valid. */    public static final int verf_INVALID_NOTBEFORE = 3;     /** Indicates that the certificate has expired and so is not valid. */    public static final int verf_INVALID_EXPIRED = 4;     /** Indicates that a certificate authority in the certification     * chain is not trusted. */    public static final int verf_CA_UNTRUSTED = 5;     /** Indicates that the certification chain is too long. */    public static final int verf_CHAIN_LENGTH = 6;     /** Indicates an error parsing the ASN.1/DER encoding of the certificate. */    public static final int verf_PARSE_ERROR = 7;     /** Indicates an error constructing a certificate or certificate chain. */    public static final int err_CONSTRUCTION = 8;     /** Indicates a problem with the public key */    public static final int err_INVALID_PUBLIC_KEY = 9;     /** Indicates a problem with the certificate version */    public static final int err_INVALID_VERSION = 10;     /** Indicates a problem with the certificate format */    public static final int err_INVALID_FORMAT = 11;     /** Indicates a problem with the certificate encoding */    public static final int err_ENCODING = 12;     // Private data members    private int         verfCode;    private String      moreData;      /**     * Constructs a certificate exception using an error code     * (<code>verf_*</code>) and a string describing the context     * of the error.     */    public CertException(int code, String moredata)    {        verfCode = code;        moreData = moredata;    }     /**     * Constructs a certificate exception using just an error code,     * without a string describing the context.     */    public CertException(int code)    {        verfCode = code;    }     /**     * Returns the error code with which the exception was created.     */    public int getVerfCode() { return verfCode; }     /**     * Returns a string describing the context in which the exception     * was reported.     */    public String getMoreData() { return moreData; }     /**     * Return a string corresponding to the error code used to create     * this exception.     */    public String getVerfDescription()    {        switch (verfCode) {        case verf_INVALID_SIG:            return "The signature in the certificate is not valid.";        case verf_INVALID_REVOKED:            return "The certificate has been revoked.";        case verf_INVALID_NOTBEFORE:            return "The certificate is not yet valid.";        case verf_INVALID_EXPIRED:            return "The certificate has expired.";        case verf_CA_UNTRUSTED:            return "The Authority which issued the certificate is not trusted.";        case verf_CHAIN_LENGTH:            return "The certificate path to a trusted authority is too long.";        case verf_PARSE_ERROR:            return "The certificate could not be parsed.";        case err_CONSTRUCTION:            return "There was an error when constructing the certificate.";        case err_INVALID_PUBLIC_KEY:            return "The public key was not in the correct format.";        case err_INVALID_VERSION:            return "The certificate has an invalid version number.";        case err_INVALID_FORMAT:            return "The certificate has an invalid format.";        case err_ENCODING:            return "Problem encountered while encoding the data.";         default:            return "Unknown code:  " + verfCode;        }    }     /**     * Returns a string describing the certificate exception.     */    public String toString()    {        return "[Certificate Exception: " + getMessage() + "]";    }     /**     * Returns a string describing the certificate exception.     */    public String getMessage()    {        return getVerfDescription()                + ( (moreData != null)                    ? ( "\n  (" + moreData + ")" ) : "" );    }}