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Java example source code file (CertException.java)
The CertException.java Java example source code/* * 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 */ @Deprecated public 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 */ public static final int verf_INVALID_SIG = 1; /** Indicates that the certificate was revoked, and so is invalid.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_*) 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 + ")" ) : "" ); } } Other Java examples (source code examples)Here is a short list of links related to this Java CertException.java source code file: |
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