/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2017 iText Group NV
 * Authors: Bruno Lowagie, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS
 *
 * This program 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 Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * a covered work must retain the producer line in every PDF that is created
 * or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */

package com.itextpdf.text.pdf.security;

import java.security.cert.X509Certificate;

/**
 * Class that informs you that the verification of a Certificate
 * succeeded using a specific CertificateVerifier and for a specific
 * reason.
 */
public class VerificationOK {

	/** The certificate that was verified successfully. */
	protected X509Certificate certificate;
	/** The CertificateVerifier that was used for verifying. */
	protected Class<? extends CertificateVerifier> verifierClass;
	/** The reason why the certificate verified successfully. */
	protected String message;
	
	/**
	 * Creates a VerificationOK object
	 * @param certificate	the certificate that was successfully verified
	 * @param verifierClass	the class that was used for verification
	 * @param message		the reason why the certificate could be verified
	 */
	public VerificationOK(X509Certificate certificate,
			Class<? extends CertificateVerifier> verifierClass, String message) {
		this.certificate = certificate;
		this.verifierClass = verifierClass;
		this.message = message;
	}
	
	/**
	 * A single String explaining which certificate was verified, how and why.
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		StringBuilder sb = new StringBuilder();
		if (certificate != null) {
			sb.append(certificate.getSubjectDN().getName());
			sb.append(" verified with ");
		}
		sb.append(verifierClass.getName());
		sb.append(": ");
		sb.append(message);
		return sb.toString();
	}
}
