/*
*
* Copyright (c) 2013 - 2017 Lijun Liao
*
* 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
* THE AUTHOR LIJUN LIAO. LIJUN LIAO 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/>.
*
* 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.
*
* 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 XiPKI software without
* disclosing the source code of your own applications.
*
* For more information, please contact Lijun Liao at this
* address: lijun.liao@gmail.com
*/
package org.xipki.pki.ocsp.api;
import java.util.Arrays;
import org.xipki.commons.common.util.ParamUtil;
import org.xipki.commons.security.HashAlgoType;
/**
* @author Lijun Liao
* @since 2.0.0
*/
public class IssuerHashNameAndKey {
private final HashAlgoType algo;
private final byte[] issuerNameHash;
private final byte[] issuerKeyHash;
public IssuerHashNameAndKey(final HashAlgoType algo, final byte[] issuerNameHash,
final byte[] issuerKeyHash) {
this.algo = ParamUtil.requireNonNull("algo", algo);
int len = algo.getLength();
if (issuerNameHash == null || issuerNameHash.length != len) {
throw new IllegalArgumentException("issuerNameHash is invalid");
}
if (issuerKeyHash == null || issuerKeyHash.length != len) {
throw new IllegalArgumentException("issuerKeyHash is invalid");
}
this.issuerNameHash = Arrays.copyOf(issuerNameHash, len);
this.issuerKeyHash = Arrays.copyOf(issuerKeyHash, len);
}
public boolean match(final HashAlgoType algo, final byte[] issuerNameHash,
final byte[] issuerKeyHash) {
return this.algo == algo
&& Arrays.equals(this.issuerNameHash, issuerNameHash)
&& Arrays.equals(this.issuerKeyHash, issuerKeyHash);
}
public HashAlgoType getAlgo() {
return algo;
}
public byte[] getIssuerNameHash() {
return Arrays.copyOf(issuerNameHash, issuerNameHash.length);
}
public byte[] getIssuerKeyHash() {
return Arrays.copyOf(issuerKeyHash, issuerKeyHash.length);
}
}