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The official Couchbase JVM Core IO Library
/**
* Copyright (C) 2014 Couchbase, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
* IN THE SOFTWARE.
*/
package com.couchbase.client.core.endpoint;
import com.couchbase.client.core.env.CoreEnvironment;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.TrustManagerFactory;
import java.io.FileInputStream;
import java.security.KeyStore;
/**
* Creates a {@link SSLEngine} which will be passed into the handler if SSL is enabled.
*
* @author Michael Nitschinger
* @since 1.0
*/
public class SSLEngineFactory {
/**
* The global environment which is shared.
*/
private final CoreEnvironment env;
/**
* Create a new engine factory.
*
* @param env the config environment.
*/
public SSLEngineFactory(CoreEnvironment env) {
this.env = env;
}
/**
* Returns a new {@link SSLEngine} constructed from the config settings.
*
* @return a {@link SSLEngine} ready to be used.
*/
public SSLEngine get() {
try {
String pass = env.sslKeystorePassword();
char[] password = pass == null || pass.isEmpty() ? null : pass.toCharArray();
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
String ksFile = env.sslKeystoreFile();
if (ksFile == null || ksFile.isEmpty()) {
throw new IllegalArgumentException("Path to Keystore File must not be null or empty.");
}
ks.load(new FileInputStream(ksFile), password);
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
kmf.init(ks, password);
tmf.init(ks);
SSLContext ctx = SSLContext.getInstance("TLS");
ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
SSLEngine engine = ctx.createSSLEngine();
engine.setUseClientMode(true);
return engine;
} catch (Exception ex) {
throw new SSLException("Could not create SSLEngine.", ex);
}
}
}