com.sun.grizzly.ssl.SSLSelectorThread Maven / Gradle / Ivy
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package com.sun.grizzly.ssl;
import com.sun.grizzly.ProtocolChain;
import com.sun.grizzly.ProtocolFilter;
import com.sun.grizzly.SSLConfig;
import com.sun.grizzly.TCPSelectorHandler;
import com.sun.grizzly.filter.SSLReadFilter;
import com.sun.grizzly.http.FileCacheFactory;
import com.sun.grizzly.http.ProcessorTask;
import com.sun.grizzly.http.SelectorThread;
import com.sun.grizzly.util.net.SSLImplementation;
import javax.net.ssl.SSLContext;
/**
* SSL over NIO {@link java.nio.channels.Selector} implementation. Mainly, this class
* replace the clear text implementation by defining the SSL tasks counterpart:
* SSLReadTask, SSLProcessorTask and SSLByteBufferInputStream.
*
* @author Jean-Francois Arcand
*/
public class SSLSelectorThread extends SelectorThread {
/**
* The {@link SSLImplementation}
*/
private SSLImplementation sslImplementation;
/**
* The {@link SSLContext} associated with the SSL implementation
* we are running on.
*/
protected SSLContext sslContext;
/**
* The list of cipher suite
*/
private String[] enabledCipherSuites = null;
/**
* the list of protocols
*/
private String[] enabledProtocols = null;
/**
* Client mode when handshaking.
*/
private boolean clientMode = false;
/**
* Require client Authentication.
*/
private boolean needClientAuth = false;
/**
* True when requesting authentication.
*/
private boolean wantClientAuth = false;
// ---------------------------------------------------------------------/.
/**
* {@inheritDoc}
*/
@Override
protected TCPSelectorHandler createSelectorHandler() {
return new SSLSelectorThreadHandler(this);
}
/**
* Create HTTP parser {@link ProtocolFilter}
* @return HTTP parser {@link ProtocolFilter}
*/
@Override
protected ProtocolFilter createHttpParserFilter() {
if (asyncExecution){
return new SSLAsyncProtocolFilter(algorithmClass, inet, port, sslImplementation);
} else {
return new SSLDefaultProtocolFilter(algorithmClass, inet, port, sslImplementation);
}
}
/**
* Create and configure {@link SSLReadFilter}
* @return {@link SSLReadFilter}
*/
private ProtocolFilter createSSLReadFilter() {
SSLReadFilter readFilter = new SSLReadFilter();
readFilter.setSSLContext(sslContext);
readFilter.setClientMode(clientMode);
readFilter.setEnabledCipherSuites(enabledCipherSuites);
readFilter.setEnabledProtocols(enabledProtocols);
readFilter.setNeedClientAuth(needClientAuth);
readFilter.setWantClientAuth(wantClientAuth);
return readFilter;
}
/**
* {@inheritDoc}
*/
@Override
protected void configureFilters(ProtocolChain protocolChain) {
if (portUnificationFilter != null) {
portUnificationFilter.setContinuousExecution(true);
protocolChain.addFilter(portUnificationFilter);
}
protocolChain.addFilter(createSSLReadFilter());
if (rcmSupport){
protocolChain.addFilter(createRaFilter());
}
protocolChain.addFilter(createHttpParserFilter());
}
/**
* Create {@link SSLProcessorTask} objects and configure it to be ready
* to proceed request.
*/
@Override
protected ProcessorTask newProcessorTask(boolean initialize){
SSLProcessorTask task = null;
if (!asyncExecution) {
task = new SSLProcessorTask(initialize, getBufferResponse());
} else {
task = new SSLAsyncProcessorTask(initialize, getBufferResponse());
}
return configureProcessorTask(task);
}
/**
* Set the SSLContext required to support SSL over NIO.
*/
public void setSSLConfig(SSLConfig sslConfig) {
this.sslContext = sslConfig.createSSLContext();
}
/**
* Set the SSLContext required to support SSL over NIO.
*/
public void setSSLContext(SSLContext sslContext){
this.sslContext = sslContext;
}
/**
* Return the SSLContext required to support SSL over NIO.
*/
public SSLContext getSSLContext(){
return sslContext;
}
/**
* Set the Coyote SSLImplementation.
*/
public void setSSLImplementation(SSLImplementation sslImplementation){
this.sslImplementation = sslImplementation;
}
/**
* Return the current {@link SSLImplementation} this Thread
*/
public SSLImplementation getSSLImplementation() {
return sslImplementation;
}
/**
* Returns the list of cipher suites to be enabled when {@link javax.net.ssl.SSLEngine}
* is initialized.
*
* @return null means 'use {@link javax.net.ssl.SSLEngine}'s default.'
*/
public String[] getEnabledCipherSuites() {
return enabledCipherSuites;
}
/**
* Sets the list of cipher suites to be enabled when {@link javax.net.ssl.SSLEngine}
* is initialized.
*
* @param enabledCipherSuites null means 'use
* {@link javax.net.ssl.SSLEngine}'s default.'
*/
public void setEnabledCipherSuites(String[] enabledCipherSuites) {
this.enabledCipherSuites = enabledCipherSuites;
}
/**
* Returns the list of protocols to be enabled when {@link javax.net.ssl.SSLEngine}
* is initialized.
*
* @return null means 'use {@link javax.net.ssl.SSLEngine}'s default.'
*/
public String[] getEnabledProtocols() {
return enabledProtocols;
}
/**
* Sets the list of protocols to be enabled when {@link javax.net.ssl.SSLEngine}
* is initialized.
*
* @param enabledProtocols null means 'use {@link javax.net.ssl.SSLEngine}'s default.'
*/
public void setEnabledProtocols(String[] enabledProtocols) {
this.enabledProtocols = enabledProtocols;
}
/**
* Returns true if the SSlEngine is set to use client mode
* when handshaking.
* @return is client mode enabled
*/
public boolean isClientMode() {
return clientMode;
}
/**
* Configures the engine to use client (or server) mode when handshaking.
*/
public void setClientMode(boolean clientMode) {
this.clientMode = clientMode;
}
/**
* Returns true if the SSLEngine will require
* client authentication.
*/
public boolean isNeedClientAuth() {
return needClientAuth;
}
/**
* Configures the engine to require client authentication.
*/
public void setNeedClientAuth(boolean needClientAuth) {
this.needClientAuth = needClientAuth;
}
/**
* Returns true if the engine will request client
* authentication.
*/
public boolean isWantClientAuth() {
return wantClientAuth;
}
/**
* Configures the engine to request client authentication.
*/
public void setWantClientAuth(boolean wantClientAuth) {
this.wantClientAuth = wantClientAuth;
}
/**
* Initialize the fileCacheFactory associated with this instance
*/
@Override
protected void initFileCacheFactory(){
fileCacheFactory = createFileCacheFactory();
configureFileCacheFactory();
}
/**
* Create SSL aware {@link FileCacheFactory}
*/
@Override
protected FileCacheFactory createFileCacheFactory() {
return SSLFileCacheFactory.getFactory(port);
}
}
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