/*

 * 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

 * particular file as subject to the "Classpath" exception as provided

 *

 * 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.

 *

 */

package sun.security.validator;

import java.security.cert.*;

/**

 * ValidatorException thrown by the Validator. It has optional fields that

 * allow better error diagnostics.

 *

 * @author Andreas Sterbenz

 */

public class ValidatorException extends CertificateException {

    private static final long serialVersionUID = -2836879718282292155L;

    public final static Object T_NO_TRUST_ANCHOR =

        "No trusted certificate found";

    public final static Object T_EE_EXTENSIONS =

        "End entity certificate extension check failed";

    public final static Object T_CA_EXTENSIONS =

        "CA certificate extension check failed";

    public final static Object T_CERT_EXPIRED =

        "Certificate expired";

    public final static Object T_SIGNATURE_ERROR =

        "Certificate signature validation failed";

    public final static Object T_NAME_CHAINING =

        "Certificate chaining error";

    public final static Object T_ALGORITHM_DISABLED =

        "Certificate signature algorithm disabled";

    private Object type;

    private X509Certificate cert;

    public ValidatorException(String msg) {

        super(msg);

    }

    public ValidatorException(String msg, Throwable cause) {

        super(msg);

        initCause(cause);

    }

    public ValidatorException(Object type) {

        this(type, null);

    }

    public ValidatorException(Object type, X509Certificate cert) {

        super((String)type);

        this.type = type;

        this.cert = cert;

    }

    public ValidatorException(Object type, X509Certificate cert,

            Throwable cause) {

        this(type, cert);

        initCause(cause);

    }

    public ValidatorException(String msg, Object type, X509Certificate cert) {

        super(msg);

        this.type = type;

        this.cert = cert;

    }

    public ValidatorException(String msg, Object type, X509Certificate cert,

            Throwable cause) {

        this(msg, type, cert);

        initCause(cause);

    }

    /**

     * Get the type of the failure (one of the T_XXX constants), if

     * available. This may be helpful when designing a user interface.

     */

    public Object getErrorType() {

        return type;

    }

    /**

     * Get the certificate causing the exception, if available.

     */

    public X509Certificate getErrorCertificate() {

        return cert;

    }

}