KeyManagers.java
/*-
* #%L
* io.earcam.utilitarian.net
* %%
* Copyright (C) 2017 earcam
* %%
* SPDX-License-Identifier: (BSD-3-Clause OR EPL-1.0 OR Apache-2.0 OR MIT)
*
* You <b>must</b> choose to accept, in full - any individual or combination of
* the following licenses:
* <ul>
* <li><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></li>
* <li><a href="https://www.eclipse.org/legal/epl-v10.html">EPL-1.0</a></li>
* <li><a href="https://www.apache.org/licenses/LICENSE-2.0">Apache-2.0</a></li>
* <li><a href="https://opensource.org/licenses/MIT">MIT</a></li>
* </ul>
* #L%
*/
package io.earcam.utilitarian.net.ssl;
import java.net.Socket;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.Principal;
import java.security.PrivateKey;
import java.security.UnrecoverableKeyException;
import java.security.cert.X509Certificate;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.X509ExtendedKeyManager;
/**
* Key manager
*
*/
public final class KeyManagers {
static final class DummyX509KeyManager extends X509ExtendedKeyManager {
private static final String[] NADDA = new String[0];
private DummyX509KeyManager()
{}
@Override
public String[] getClientAliases(String arg0, Principal[] arg1)
{
return NADDA;
}
@Override
public String chooseClientAlias(String[] arg0, Principal[] arg1, Socket arg2)
{
return null;
}
@Override
public String[] getServerAliases(String arg0, Principal[] arg1)
{
return NADDA;
}
@Override
public String chooseServerAlias(String arg0, Principal[] arg1, Socket arg2)
{
return null;
}
@Override
public X509Certificate[] getCertificateChain(String arg0)
{
return new X509Certificate[0];
}
@Override
public PrivateKey getPrivateKey(String arg0)
{
return null;
}
}
static final X509ExtendedKeyManager NOOP_KEY_MANAGER = new DummyX509KeyManager();
private KeyManagers()
{}
public static KeyManager[] keyManagerSunX509(KeyStore keyStore, char[] storePassword)
throws UnrecoverableKeyException, KeyStoreException, NoSuchAlgorithmException
{
return keyManager(keyStore, storePassword, "SunX509");
}
public static KeyManager[] keyManager(KeyStore keyStore, char[] storePassword, String algorithm)
throws NoSuchAlgorithmException, KeyStoreException, UnrecoverableKeyException
{
KeyManagerFactory kmf = KeyManagerFactory.getInstance(algorithm);
kmf.init(keyStore, storePassword);
return kmf.getKeyManagers();
}
public static KeyManager[] keyManagerDummy()
{
return new KeyManager[] { NOOP_KEY_MANAGER };
}
}