nl.altindag.ssl.pem.decryptor.Pkcs8Decryptor Maven / Gradle / Ivy
/*
* Copyright 2019 Thunderberry.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package nl.altindag.ssl.pem.decryptor;
import nl.altindag.ssl.pem.util.PemUtils;
import org.bouncycastle.openssl.jcajce.JceOpenSSLPKCS8DecryptorProviderBuilder;
import org.bouncycastle.operator.InputDecryptorProvider;
import org.bouncycastle.operator.OperatorCreationException;
import static nl.altindag.ssl.util.internal.ValidationUtils.requireNotNull;
/**
* NOTE:
* Please don't use this class directly as it is part of the internal API. Class name and methods can be changed any time.
* Instead use the {@link PemUtils PemUtils} which provides the same functionality
* while it has a stable API because it is part of the public API.
*
* @author Hakan Altindag
*/
public final class Pkcs8Decryptor implements BouncyFunction {
private static final Pkcs8Decryptor INSTANCE = new Pkcs8Decryptor();
private static final JceOpenSSLPKCS8DecryptorProviderBuilder PKCS8_DECRYPTOR_PROVIDER_BUILDER = new JceOpenSSLPKCS8DecryptorProviderBuilder();
private Pkcs8Decryptor() {}
@Override
public InputDecryptorProvider apply(char[] password) throws OperatorCreationException {
requireNotNull(password, "A password is mandatory with an encrypted key");
return PKCS8_DECRYPTOR_PROVIDER_BUILDER.build(password);
}
public static BouncyFunction getInstance() {
return INSTANCE;
}
}