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/*
* 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 libthrift091.transport;
import java.io.FileInputStream;
import java.net.InetAddress;
import java.security.KeyStore;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;
/**
* A Factory for providing and setting up Client and Server SSL wrapped
* TSocket and TServerSocket
*/
public class TSSLTransportFactory {
/**
* Get a SSL wrapped TServerSocket bound to the specified port. In this
* configuration the default settings are used. Default settings are retrieved
* from System properties that are set.
*
* Example system properties:
* -Djavax.net.ssl.trustStore=
* -Djavax.net.ssl.trustStorePassword=password
* -Djavax.net.ssl.keyStore=
* -Djavax.net.ssl.keyStorePassword=password
*
* @param port
* @return A SSL wrapped TServerSocket
* @throws TTransportException
*/
public static TServerSocket getServerSocket(int port) throws TTransportException {
return getServerSocket(port, 0);
}
/**
* Get a default SSL wrapped TServerSocket bound to the specified port
*
* @param port
* @param clientTimeout
* @return A SSL wrapped TServerSocket
* @throws TTransportException
*/
public static TServerSocket getServerSocket(int port, int clientTimeout) throws TTransportException {
return getServerSocket(port, clientTimeout, false, null);
}
/**
* Get a default SSL wrapped TServerSocket bound to the specified port and interface
*
* @param port
* @param clientTimeout
* @param ifAddress
* @return A SSL wrapped TServerSocket
* @throws TTransportException
*/
public static TServerSocket getServerSocket(int port, int clientTimeout, boolean clientAuth, InetAddress ifAddress) throws TTransportException {
SSLServerSocketFactory factory = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
return createServer(factory, port, clientTimeout, clientAuth, ifAddress, null);
}
/**
* Get a configured SSL wrapped TServerSocket bound to the specified port and interface.
* Here the TSSLTransportParameters are used to set the values for the algorithms, keystore,
* truststore and other settings
*
* @param port
* @param clientTimeout
* @param ifAddress
* @param params
* @return A SSL wrapped TServerSocket
* @throws TTransportException
*/
public static TServerSocket getServerSocket(int port, int clientTimeout, InetAddress ifAddress, TSSLTransportParameters params) throws TTransportException {
if (params == null || !(params.isKeyStoreSet || params.isTrustStoreSet)) {
throw new TTransportException("Either one of the KeyStore or TrustStore must be set for SSLTransportParameters");
}
SSLContext ctx = createSSLContext(params);
return createServer(ctx.getServerSocketFactory(), port, clientTimeout, params.clientAuth, ifAddress, params);
}
private static TServerSocket createServer(SSLServerSocketFactory factory, int port, int timeout, boolean clientAuth,
InetAddress ifAddress, TSSLTransportParameters params) throws TTransportException {
try {
SSLServerSocket serverSocket = (SSLServerSocket) factory.createServerSocket(port, 100, ifAddress);
serverSocket.setSoTimeout(timeout);
serverSocket.setNeedClientAuth(clientAuth);
if (params != null && params.cipherSuites != null) {
serverSocket.setEnabledCipherSuites(params.cipherSuites);
}
return new TServerSocket(serverSocket, timeout);
} catch (Exception e) {
throw new TTransportException("Could not bind to port " + port, e);
}
}
/**
* Get a default SSL wrapped TSocket connected to the specified host and port. All
* the client methods return a bound connection. So there is no need to call open() on the
* TTransport.
*
* @param host
* @param port
* @param timeout
* @return A SSL wrapped TSocket
* @throws TTransportException
*/
public static TSocket getClientSocket(String host, int port, int timeout) throws TTransportException {
SSLSocketFactory factory = (SSLSocketFactory) SSLSocketFactory.getDefault();
return createClient(factory, host, port, timeout);
}
/**
* Get a default SSL wrapped TSocket connected to the specified host and port.
*
* @param host
* @param port
* @return A SSL wrapped TSocket
* @throws TTransportException
*/
public static TSocket getClientSocket(String host, int port) throws TTransportException {
return getClientSocket(host, port, 0);
}
/**
* Get a custom configured SSL wrapped TSocket. The SSL settings are obtained from the
* passed in TSSLTransportParameters.
*
* @param host
* @param port
* @param timeout
* @param params
* @return A SSL wrapped TSocket
* @throws TTransportException
*/
public static TSocket getClientSocket(String host, int port, int timeout, TSSLTransportParameters params) throws TTransportException {
if (params == null || !(params.isKeyStoreSet || params.isTrustStoreSet)) {
throw new TTransportException("Either one of the KeyStore or TrustStore must be set for SSLTransportParameters");
}
SSLContext ctx = createSSLContext(params);
return createClient(ctx.getSocketFactory(), host, port, timeout);
}
private static SSLContext createSSLContext(TSSLTransportParameters params) throws TTransportException {
SSLContext ctx;
try {
ctx = SSLContext.getInstance(params.protocol);
TrustManagerFactory tmf = null;
KeyManagerFactory kmf = null;
if (params.isTrustStoreSet) {
tmf = TrustManagerFactory.getInstance(params.trustManagerType);
KeyStore ts = KeyStore.getInstance(params.trustStoreType);
ts.load(new FileInputStream(params.trustStore), params.trustPass.toCharArray());
tmf.init(ts);
}
if (params.isKeyStoreSet) {
kmf = KeyManagerFactory.getInstance(params.keyManagerType);
KeyStore ks = KeyStore.getInstance(params.keyStoreType);
ks.load(new FileInputStream(params.keyStore), params.keyPass.toCharArray());
kmf.init(ks, params.keyPass.toCharArray());
}
if (params.isKeyStoreSet && params.isTrustStoreSet) {
ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
}
else if (params.isKeyStoreSet) {
ctx.init(kmf.getKeyManagers(), null, null);
}
else {
ctx.init(null, tmf.getTrustManagers(), null);
}
} catch (Exception e) {
throw new TTransportException("Error creating the transport", e);
}
return ctx;
}
private static TSocket createClient(SSLSocketFactory factory, String host, int port, int timeout) throws TTransportException {
try {
SSLSocket socket = (SSLSocket) factory.createSocket(host, port);
socket.setSoTimeout(timeout);
return new TSocket(socket);
} catch (Exception e) {
throw new TTransportException("Could not connect to " + host + " on port " + port, e);
}
}
/**
* A Class to hold all the SSL parameters
*/
public static class TSSLTransportParameters {
protected String protocol = "TLS";
protected String keyStore;
protected String keyPass;
protected String keyManagerType = KeyManagerFactory.getDefaultAlgorithm();
protected String keyStoreType = "JKS";
protected String trustStore;
protected String trustPass;
protected String trustManagerType = TrustManagerFactory.getDefaultAlgorithm();
protected String trustStoreType = "JKS";
protected String[] cipherSuites;
protected boolean clientAuth = false;
protected boolean isKeyStoreSet = false;
protected boolean isTrustStoreSet = false;
public TSSLTransportParameters() {}
/**
* Create parameters specifying the protocol and cipher suites
*
* @param protocol The specific protocol (TLS/SSL) can be specified with versions
* @param cipherSuites
*/
public TSSLTransportParameters(String protocol, String[] cipherSuites) {
this(protocol, cipherSuites, false);
}
/**
* Create parameters specifying the protocol, cipher suites and if client authentication
* is required
*
* @param protocol The specific protocol (TLS/SSL) can be specified with versions
* @param cipherSuites
* @param clientAuth
*/
public TSSLTransportParameters(String protocol, String[] cipherSuites, boolean clientAuth) {
if (protocol != null) {
this.protocol = protocol;
}
this.cipherSuites = cipherSuites;
this.clientAuth = clientAuth;
}
/**
* Set the keystore, password, certificate type and the store type
*
* @param keyStore Location of the Keystore on disk
* @param keyPass Keystore password
* @param keyManagerType The default is X509
* @param keyStoreType The default is JKS
*/
public void setKeyStore(String keyStore, String keyPass, String keyManagerType, String keyStoreType) {
this.keyStore = keyStore;
this.keyPass = keyPass;
if (keyManagerType != null) {
this.keyManagerType = keyManagerType;
}
if (keyStoreType != null) {
this.keyStoreType = keyStoreType;
}
isKeyStoreSet = true;
}
/**
* Set the keystore and password
*
* @param keyStore Location of the Keystore on disk
* @param keyPass Keystore password
*/
public void setKeyStore(String keyStore, String keyPass) {
setKeyStore(keyStore, keyPass, null, null);
}
/**
* Set the truststore, password, certificate type and the store type
*
* @param trustStore Location of the Truststore on disk
* @param trustPass Truststore password
* @param trustManagerType The default is X509
* @param trustStoreType The default is JKS
*/
public void setTrustStore(String trustStore, String trustPass, String trustManagerType, String trustStoreType) {
this.trustStore = trustStore;
this.trustPass = trustPass;
if (trustManagerType != null) {
this.trustManagerType = trustManagerType;
}
if (trustStoreType != null) {
this.trustStoreType = trustStoreType;
}
isTrustStoreSet = true;
}
/**
* Set the truststore and password
*
* @param trustStore Location of the Truststore on disk
* @param trustPass Truststore password
*/
public void setTrustStore(String trustStore, String trustPass) {
setTrustStore(trustStore, trustPass, null, null);
}
/**
* Set if client authentication is required
*
* @param clientAuth
*/
public void requireClientAuth(boolean clientAuth) {
this.clientAuth = clientAuth;
}
}
}
