software.amazon.awssdk.internal.http.AbstractFileStoreTlsKeyManagersProvider Maven / Gradle / Ivy
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 software.amazon.awssdk.internal.http;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.http.TlsKeyManagersProvider;
/**
* Abstract {@link TlsKeyManagersProvider} that loads the key store from a
* a given file path.
*
* This uses {@link KeyManagerFactory#getDefaultAlgorithm()} to determine the
* {@code KeyManagerFactory} algorithm to use.
*/
@SdkInternalApi
public abstract class AbstractFileStoreTlsKeyManagersProvider implements TlsKeyManagersProvider {
protected final KeyManager[] createKeyManagers(Path storePath, String storeType, char[] password)
throws CertificateException, NoSuchAlgorithmException, KeyStoreException, IOException, UnrecoverableKeyException {
KeyStore ks = createKeyStore(storePath, storeType, password);
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
kmf.init(ks, password);
return kmf.getKeyManagers();
}
private KeyStore createKeyStore(Path storePath, String storeType, char[] password)
throws KeyStoreException, IOException, CertificateException, NoSuchAlgorithmException {
KeyStore ks = KeyStore.getInstance(storeType);
try (InputStream storeIs = Files.newInputStream(storePath)) {
ks.load(storeIs, password);
return ks;
}
}
}