/*
* 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
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*/
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/** Indicates that the certificate was revoked, and so is invalid.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_*</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 + ")" ) : "" );
}
}