org.apache.zookeeper.common.PEMFileLoader Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.zookeeper.common;
import java.io.File;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.security.KeyStore;
import java.util.Optional;
import org.apache.zookeeper.util.PemReader;
/**
* Implementation of {@link FileKeyStoreLoader} that loads from PEM files.
*/
class PEMFileLoader extends FileKeyStoreLoader {
private PEMFileLoader(
String keyStorePath,
String trustStorePath,
String keyStorePassword,
String trustStorePassword) {
super(keyStorePath, trustStorePath, keyStorePassword, trustStorePassword);
}
@Override
public KeyStore loadKeyStore() throws IOException, GeneralSecurityException {
Optional passwordOption;
if (keyStorePassword == null || keyStorePassword.length() == 0) {
passwordOption = Optional.empty();
} else {
passwordOption = Optional.of(keyStorePassword);
}
File file = new File(keyStorePath);
return PemReader.loadKeyStore(file, file, passwordOption);
}
@Override
public KeyStore loadTrustStore() throws IOException, GeneralSecurityException {
return PemReader.loadTrustStore(new File(trustStorePath));
}
static class Builder extends FileKeyStoreLoader.Builder {
@Override
PEMFileLoader build() {
return new PEMFileLoader(keyStorePath, trustStorePath, keyStorePassword, trustStorePassword);
}
}
}