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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.dmaap.datarouter.provisioning;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import java.security.Security;
import java.util.EnumSet;
import java.util.Properties;
import javax.servlet.DispatcherType;
import javax.servlet.ServletException;
import org.eclipse.jetty.http.HttpVersion;
import org.eclipse.jetty.server.Connector;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.HttpConfiguration;
import org.eclipse.jetty.server.HttpConnectionFactory;
import org.eclipse.jetty.server.NCSARequestLog;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.server.SslConnectionFactory;
import org.eclipse.jetty.server.handler.ContextHandlerCollection;
import org.eclipse.jetty.server.handler.DefaultHandler;
import org.eclipse.jetty.server.handler.HandlerCollection;
import org.eclipse.jetty.server.handler.RequestLogHandler;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.eclipse.jetty.util.thread.QueuedThreadPool;
import org.jetbrains.annotations.NotNull;
import org.onap.dmaap.datarouter.provisioning.utils.AafPropsUtils;
import org.onap.dmaap.datarouter.provisioning.utils.DRProvCadiFilter;
import org.onap.dmaap.datarouter.provisioning.utils.ThrottleFilter;
public class ProvServer {
public static final EELFLogger intlogger = EELFManager.getInstance()
.getLogger("InternalLog");
private static Server server;
private ProvServer() {
}
static Server getServerInstance() {
if (server == null) {
server = createProvServer(ProvRunner.getProvProperties());
}
return server;
}
private static Server createProvServer(Properties provProps) {
final int httpsPort = Integer.parseInt(
provProps.getProperty("org.onap.dmaap.datarouter.provserver.https.port", "8443"));
Security.setProperty("networkaddress.cache.ttl", "4");
QueuedThreadPool queuedThreadPool = getQueuedThreadPool();
server = new Server(queuedThreadPool);
server.setStopAtShutdown(true);
server.setStopTimeout(5000);
server.setDumpAfterStart(false);
server.setDumpBeforeStop(false);
NCSARequestLog ncsaRequestLog = getRequestLog(provProps);
RequestLogHandler requestLogHandler = new RequestLogHandler();
requestLogHandler.setRequestLog(ncsaRequestLog);
server.setRequestLog(ncsaRequestLog);
HttpConfiguration httpConfiguration = getHttpConfiguration(httpsPort);
//HTTP Connector
try (ServerConnector httpServerConnector = new ServerConnector(server,
new HttpConnectionFactory(httpConfiguration))) {
httpServerConnector.setPort(Integer.parseInt(provProps.getProperty(
"org.onap.dmaap.datarouter.provserver.http.port", "8080")));
httpServerConnector.setAcceptQueueSize(2);
httpServerConnector.setIdleTimeout(30000);
SslContextFactory sslContextFactory = getSslContextFactory(provProps);
// HTTPS configuration
HttpConfiguration httpsConfiguration = new HttpConfiguration(httpConfiguration);
httpsConfiguration.setRequestHeaderSize(8192);
// HTTPS connector
try (ServerConnector httpsServerConnector = new ServerConnector(server,
new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()),
new HttpConnectionFactory(httpsConfiguration))) {
httpsServerConnector.setPort(httpsPort);
httpsServerConnector.setIdleTimeout(30000);
httpsServerConnector.setAcceptQueueSize(2);
ServletContextHandler servletContextHandler = getServletContextHandler(provProps);
ContextHandlerCollection contextHandlerCollection = new ContextHandlerCollection();
contextHandlerCollection.addHandler(servletContextHandler);
// Server's Handler collection
HandlerCollection handlerCollection = new HandlerCollection();
handlerCollection.setHandlers(new Handler[]{contextHandlerCollection, new DefaultHandler()});
handlerCollection.addHandler(requestLogHandler);
server.setConnectors(new Connector[]{httpServerConnector, httpsServerConnector});
server.setHandler(handlerCollection);
}
}
return server;
}
@NotNull
private static QueuedThreadPool getQueuedThreadPool() {
// Server's thread pool
QueuedThreadPool queuedThreadPool = new QueuedThreadPool();
queuedThreadPool.setMinThreads(10);
queuedThreadPool.setMaxThreads(200);
queuedThreadPool.setDetailedDump(false);
return queuedThreadPool;
}
@NotNull
private static SslContextFactory getSslContextFactory(Properties provProps) {
SslContextFactory sslContextFactory = new SslContextFactory();
sslContextFactory.setKeyStoreType(AafPropsUtils.KEYSTORE_TYPE_PROPERTY);
sslContextFactory.setKeyStorePath(ProvRunner.getAafPropsUtils().getKeystorePathProperty());
sslContextFactory.setKeyStorePassword(ProvRunner.getAafPropsUtils().getKeystorePassProperty());
sslContextFactory.setKeyManagerPassword(ProvRunner.getAafPropsUtils().getKeystorePassProperty());
sslContextFactory.setTrustStoreType(AafPropsUtils.TRUESTSTORE_TYPE_PROPERTY);
sslContextFactory.setTrustStorePath(ProvRunner.getAafPropsUtils().getTruststorePathProperty());
sslContextFactory.setTrustStorePassword(ProvRunner.getAafPropsUtils().getTruststorePassProperty());
sslContextFactory.setWantClientAuth(true);
sslContextFactory.setExcludeCipherSuites(
"SSL_RSA_WITH_DES_CBC_SHA",
"SSL_DHE_RSA_WITH_DES_CBC_SHA",
"SSL_DHE_DSS_WITH_DES_CBC_SHA",
"SSL_RSA_EXPORT_WITH_RC4_40_MD5",
"SSL_RSA_EXPORT_WITH_DES40_CBC_SHA",
"SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA",
"SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"
);
sslContextFactory.addExcludeProtocols("SSLv3");
sslContextFactory.setIncludeProtocols(provProps.getProperty(
"org.onap.dmaap.datarouter.provserver.https.include.protocols",
"TLSv1.1|TLSv1.2").trim().split("\\|"));
intlogger.info("Unsupported protocols: " + String.join(",", sslContextFactory.getExcludeProtocols()));
intlogger.info("Supported protocols: " + String.join(",", sslContextFactory.getIncludeProtocols()));
intlogger.info("Unsupported ciphers: " + String.join(",", sslContextFactory.getExcludeCipherSuites()));
intlogger.info("Supported ciphers: " + String.join(",", sslContextFactory.getIncludeCipherSuites()));
return sslContextFactory;
}
@NotNull
private static NCSARequestLog getRequestLog(Properties provProps) {
NCSARequestLog ncsaRequestLog = new NCSARequestLog();
ncsaRequestLog.setFilename(provProps.getProperty(
"org.onap.dmaap.datarouter.provserver.accesslog.dir") + "/request.log.yyyy_mm_dd");
ncsaRequestLog.setFilenameDateFormat("yyyyMMdd");
ncsaRequestLog.setRetainDays(90);
ncsaRequestLog.setAppend(true);
ncsaRequestLog.setExtended(false);
ncsaRequestLog.setLogCookies(false);
ncsaRequestLog.setLogTimeZone("GMT");
return ncsaRequestLog;
}
@NotNull
private static HttpConfiguration getHttpConfiguration(int httpsPort) {
HttpConfiguration httpConfiguration = new HttpConfiguration();
httpConfiguration.setSecureScheme("https");
httpConfiguration.setSecurePort(httpsPort);
httpConfiguration.setOutputBufferSize(32768);
httpConfiguration.setRequestHeaderSize(8192);
httpConfiguration.setResponseHeaderSize(8192);
httpConfiguration.setSendServerVersion(true);
httpConfiguration.setSendDateHeader(false);
return httpConfiguration;
}
@NotNull
private static ServletContextHandler getServletContextHandler(Properties provProps) {
ServletContextHandler servletContextHandler = new ServletContextHandler(0);
servletContextHandler.setContextPath("/");
servletContextHandler.addServlet(new ServletHolder(new FeedServlet()), "/feed/*");
servletContextHandler.addServlet(new ServletHolder(new FeedLogServlet()), "/feedlog/*");
servletContextHandler.addServlet(new ServletHolder(new PublishServlet()), "/publish/*");
servletContextHandler.addServlet(new ServletHolder(new SubscribeServlet()), "/subscribe/*");
servletContextHandler.addServlet(new ServletHolder(new StatisticsServlet()), "/statistics/*");
servletContextHandler.addServlet(new ServletHolder(new SubLogServlet()), "/sublog/*");
servletContextHandler.addServlet(new ServletHolder(new GroupServlet()), "/group/*");
servletContextHandler.addServlet(new ServletHolder(new SubscriptionServlet()), "/subs/*");
servletContextHandler.addServlet(new ServletHolder(new InternalServlet()), "/internal/*");
servletContextHandler.addServlet(new ServletHolder(new RouteServlet()), "/internal/route/*");
servletContextHandler.addServlet(new ServletHolder(new DRFeedsServlet()), "/");
servletContextHandler.addFilter(new FilterHolder(new ThrottleFilter()),
"/publish/*", EnumSet.of(DispatcherType.REQUEST));
setCadiFilter(servletContextHandler, provProps);
return servletContextHandler;
}
private static void setCadiFilter(ServletContextHandler servletContextHandler, Properties provProps) {
if (Boolean.parseBoolean(provProps.getProperty(
"org.onap.dmaap.datarouter.provserver.cadi.enabled", "false"))) {
try {
servletContextHandler.addFilter(new FilterHolder(new DRProvCadiFilter(
true, ProvRunner.getAafPropsUtils().getPropAccess())), "/*", EnumSet.of(DispatcherType.REQUEST));
intlogger.info("PROV0001 AAF CADI filter enabled");
} catch (ServletException e) {
intlogger.error("PROV0001 Failed to add CADI filter to server");
}
}
}
}
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