org.wildfly.security.keystore.UnmodifiableKeyStoreSpi Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2015 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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
*
* http://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 org.wildfly.security.keystore;
import java.io.IOException;
import java.io.InputStream;
import java.security.Key;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.KeyStoreSpi;
import java.security.NoSuchAlgorithmException;
import java.security.cert.Certificate;
import java.security.cert.CertificateException;
/**
* A wrapper {@link KeyStoreSpi} implementation around a {@link KeyStore} to make it unmodifiable.
*
* @author Darran Lofthouse
*/
class UnmodifiableKeyStoreSpi extends DelegatingKeyStoreSpi {
private final KeyStore keyStore;
private boolean loaded = false;
UnmodifiableKeyStoreSpi(KeyStore keyStore) {
this.keyStore = keyStore;
}
@Override
public void engineSetKeyEntry(String alias, Key key, char[] password, Certificate[] chain) throws KeyStoreException {
throw new UnsupportedOperationException();
}
@Override
public void engineSetKeyEntry(String alias, byte[] key, Certificate[] chain) throws KeyStoreException {
throw new UnsupportedOperationException();
}
@Override
public void engineSetCertificateEntry(String alias, Certificate cert) throws KeyStoreException {
throw new UnsupportedOperationException();
}
@Override
public void engineDeleteEntry(String alias) throws KeyStoreException {
throw new UnsupportedOperationException();
}
@Override
public void engineLoad(InputStream stream, char[] password) throws IOException, NoSuchAlgorithmException,
CertificateException {
if (loaded) {
throw new UnsupportedOperationException();
}
loaded = true;
}
@Override
protected KeyStore getKeyStore() {
return keyStore;
}
}