1 package org.cacert.gigi;
3 import java.io.ByteArrayInputStream;
4 import java.io.IOException;
5 import java.net.InetSocketAddress;
6 import java.security.GeneralSecurityException;
7 import java.security.Key;
8 import java.security.KeyStore;
9 import java.security.KeyStoreException;
10 import java.security.NoSuchAlgorithmException;
11 import java.security.UnrecoverableKeyException;
12 import java.security.cert.Certificate;
13 import java.security.cert.CertificateException;
14 import java.security.cert.CertificateFactory;
15 import java.security.cert.X509Certificate;
16 import java.util.List;
17 import java.util.Locale;
18 import java.util.Properties;
19 import java.util.TimeZone;
21 import javax.net.ssl.ExtendedSSLSession;
22 import javax.net.ssl.SNIHostName;
23 import javax.net.ssl.SNIServerName;
24 import javax.net.ssl.SSLEngine;
25 import javax.net.ssl.SSLParameters;
26 import javax.net.ssl.SSLSession;
27 import javax.servlet.http.HttpServletResponse;
29 import org.cacert.gigi.api.GigiAPI;
30 import org.cacert.gigi.email.EmailProvider;
31 import org.cacert.gigi.natives.SetUID;
32 import org.cacert.gigi.util.CipherInfo;
33 import org.cacert.gigi.util.PEM;
34 import org.cacert.gigi.util.ServerConstants;
35 import org.eclipse.jetty.http.HttpFields;
36 import org.eclipse.jetty.http.HttpHeader;
37 import org.eclipse.jetty.http.HttpVersion;
38 import org.eclipse.jetty.server.Connector;
39 import org.eclipse.jetty.server.Handler;
40 import org.eclipse.jetty.server.HttpConfiguration;
41 import org.eclipse.jetty.server.HttpConfiguration.Customizer;
42 import org.eclipse.jetty.server.HttpConnectionFactory;
43 import org.eclipse.jetty.server.Request;
44 import org.eclipse.jetty.server.SecureRequestCustomizer;
45 import org.eclipse.jetty.server.Server;
46 import org.eclipse.jetty.server.ServerConnector;
47 import org.eclipse.jetty.server.SessionManager;
48 import org.eclipse.jetty.server.SslConnectionFactory;
49 import org.eclipse.jetty.server.handler.ContextHandler;
50 import org.eclipse.jetty.server.handler.HandlerList;
51 import org.eclipse.jetty.server.handler.HandlerWrapper;
52 import org.eclipse.jetty.server.handler.ResourceHandler;
53 import org.eclipse.jetty.servlet.ErrorPageErrorHandler;
54 import org.eclipse.jetty.servlet.ServletContextHandler;
55 import org.eclipse.jetty.servlet.ServletHolder;
56 import org.eclipse.jetty.util.log.Log;
57 import org.eclipse.jetty.util.resource.Resource;
58 import org.eclipse.jetty.util.ssl.SslContextFactory;
60 public class Launcher {
62 class ExtendedForwarded implements Customizer {
65 public void customize(Connector connector, HttpConfiguration config, Request request) {
66 HttpFields httpFields = request.getHttpFields();
68 String ip = httpFields.getStringField("X-Real-IP");
69 String proto = httpFields.getStringField("X-Real-Proto");
70 String cert = httpFields.getStringField("X-Client-Cert");
71 request.setSecure("https".equals(proto));
72 request.setScheme(proto);
73 if ( !"https".equals(proto)) {
78 X509Certificate[] certs = new X509Certificate[1];
80 certs[0] = (X509Certificate) CertificateFactory.getInstance("X509").generateCertificate(new ByteArrayInputStream(PEM.decode("CERTIFICATE", cert)));
81 request.setAttribute("javax.servlet.request.X509Certificate", certs);
82 } catch (CertificateException e) {
87 String[] parts = ip.split(":");
88 if (parts.length == 2) {
89 request.setRemoteAddr(InetSocketAddress.createUnresolved(parts[0], Integer.parseInt(parts[1])));
96 public static void main(String[] args) throws Exception {
97 System.setProperty("jdk.tls.ephemeralDHKeySize", "4096");
98 new Launcher().boot();
105 public synchronized void boot() throws Exception {
106 Locale.setDefault(Locale.ENGLISH);
107 TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
109 conf = GigiConfig.parse(System.in);
110 ServerConstants.init(conf.getMainProps());
119 if ((ServerConstants.getSecurePort() <= 1024 || ServerConstants.getPort() <= 1024) && !System.getProperty("os.name").toLowerCase().contains("win")) {
120 SetUID uid = new SetUID();
121 if ( !uid.setUid(65536 - 2, 65536 - 2).getSuccess()) {
122 Log.getLogger(Launcher.class).warn("Couldn't set uid!");
127 private HttpConfiguration createHttpConfiguration() {
128 // SSL HTTP Configuration
129 HttpConfiguration httpsConfig = new HttpConfiguration();
130 httpsConfig.setSendServerVersion(false);
131 httpsConfig.setSendXPoweredBy(false);
135 private void initConnectors() throws GeneralSecurityException, IOException {
136 HttpConfiguration httpConfig = createHttpConfiguration();
137 if (conf.getMainProps().getProperty("proxy", "false").equals("true")) {
138 httpConfig.addCustomizer(new ExtendedForwarded());
139 s.setConnectors(new Connector[] {
140 ConnectorsLauncher.createConnector(conf, s, httpConfig, false)
143 HttpConfiguration httpsConfig = createHttpConfiguration();
144 // for client-cert auth
145 httpsConfig.addCustomizer(new SecureRequestCustomizer());
146 s.setConnectors(new Connector[] {
147 ConnectorsLauncher.createConnector(conf, s, httpsConfig, true), ConnectorsLauncher.createConnector(conf, s, httpConfig, false)
152 private void initEmails(GigiConfig conf) throws GeneralSecurityException, IOException, KeyStoreException, NoSuchAlgorithmException, UnrecoverableKeyException {
153 KeyStore privateStore = conf.getPrivateStore();
154 Certificate mail = null;
156 if (privateStore != null && privateStore.containsAlias("mail")) {
157 mail = privateStore.getCertificate("mail");
158 k = privateStore.getKey("mail", conf.getPrivateStorePw().toCharArray());
160 EmailProvider.initSystem(conf.getMainProps(), mail, k);
163 private static class ConnectorsLauncher {
165 private ConnectorsLauncher() {}
167 protected static ServerConnector createConnector(GigiConfig conf, Server s, HttpConfiguration httpConfig, boolean doHttps) throws GeneralSecurityException, IOException {
168 ServerConnector connector;
170 connector = new ServerConnector(s, createConnectionFactory(conf), new HttpConnectionFactory(httpConfig));
172 connector = new ServerConnector(s, new HttpConnectionFactory(httpConfig));
174 connector.setHost(conf.getMainProps().getProperty("host"));
176 connector.setPort(ServerConstants.getSecurePort());
178 connector.setPort(ServerConstants.getPort());
180 connector.setAcceptQueueSize(100);
184 private static SslConnectionFactory createConnectionFactory(GigiConfig conf) throws GeneralSecurityException, IOException {
185 final SslContextFactory sslContextFactory = generateSSLContextFactory(conf, "www");
186 final SslContextFactory secureContextFactory = generateSSLContextFactory(conf, "secure");
187 secureContextFactory.setWantClientAuth(true);
188 secureContextFactory.setNeedClientAuth(true);
189 final SslContextFactory staticContextFactory = generateSSLContextFactory(conf, "static");
190 final SslContextFactory apiContextFactory = generateSSLContextFactory(conf, "api");
191 apiContextFactory.setWantClientAuth(true);
193 secureContextFactory.start();
194 staticContextFactory.start();
195 apiContextFactory.start();
196 } catch (Exception e) {
199 return new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()) {
202 public boolean shouldRestartSSL() {
207 public SSLEngine restartSSL(SSLSession sslSession) {
209 if (sslSession instanceof ExtendedSSLSession) {
210 ExtendedSSLSession es = (ExtendedSSLSession) sslSession;
211 List<SNIServerName> names = es.getRequestedServerNames();
212 for (SNIServerName sniServerName : names) {
213 if (sniServerName instanceof SNIHostName) {
214 SNIHostName host = (SNIHostName) sniServerName;
215 String hostname = host.getAsciiName();
216 if (hostname.equals(ServerConstants.getWwwHostName())) {
217 e2 = sslContextFactory.newSSLEngine();
218 } else if (hostname.equals(ServerConstants.getStaticHostName())) {
219 e2 = staticContextFactory.newSSLEngine();
220 } else if (hostname.equals(ServerConstants.getSecureHostName())) {
221 e2 = secureContextFactory.newSSLEngine();
222 } else if (hostname.equals(ServerConstants.getApiHostName())) {
223 e2 = apiContextFactory.newSSLEngine();
230 e2 = sslContextFactory.newSSLEngine(sslSession.getPeerHost(), sslSession.getPeerPort());
232 e2.setUseClientMode(false);
238 private static SslContextFactory generateSSLContextFactory(GigiConfig conf, String alias) throws GeneralSecurityException, IOException {
239 SslContextFactory scf = new SslContextFactory() {
241 String[] ciphers = null;
244 public void customize(SSLEngine sslEngine) {
245 super.customize(sslEngine);
247 SSLParameters ssl = sslEngine.getSSLParameters();
248 ssl.setUseCipherSuitesOrder(true);
249 if (ciphers == null) {
250 ciphers = CipherInfo.filter(sslEngine.getSupportedCipherSuites());
253 ssl.setCipherSuites(ciphers);
254 sslEngine.setSSLParameters(ssl);
259 scf.setRenegotiationAllowed(false);
261 scf.setProtocol("TLS");
262 scf.setIncludeProtocols("TLSv1", "TLSv1.1", "TLSv1.2");
263 scf.setTrustStore(conf.getTrustStore());
264 KeyStore privateStore = conf.getPrivateStore();
265 scf.setKeyStorePassword(conf.getPrivateStorePw());
266 scf.setKeyStore(privateStore);
267 scf.setCertAlias(alias);
272 private void initHandlers() throws GeneralSecurityException, IOException {
273 HandlerList hl = new HandlerList();
274 hl.setHandlers(new Handler[] {
275 ContextLauncher.generateStaticContext(), ContextLauncher.generateGigiContexts(conf.getMainProps(), conf.getTrustStore()), ContextLauncher.generateAPIContext()
280 private static class ContextLauncher {
282 private ContextLauncher() {}
284 protected static Handler generateGigiContexts(Properties conf, KeyStore trust) {
285 ServletHolder webAppServlet = new ServletHolder(new Gigi(conf, trust));
287 ContextHandler ch = generateGigiServletContext(webAppServlet);
288 ch.setVirtualHosts(new String[] {
289 ServerConstants.getWwwHostName()
291 ContextHandler chSecure = generateGigiServletContext(webAppServlet);
292 chSecure.setVirtualHosts(new String[] {
293 ServerConstants.getSecureHostName()
296 HandlerList hl = new HandlerList();
297 hl.setHandlers(new Handler[] {
303 private static ContextHandler generateGigiServletContext(ServletHolder webAppServlet) {
304 final ResourceHandler rh = generateResourceHandler();
305 rh.setResourceBase("static/www");
307 HandlerWrapper hw = new PolicyRedirector();
310 ServletContextHandler servlet = new ServletContextHandler(ServletContextHandler.SESSIONS);
311 servlet.setInitParameter(SessionManager.__SessionCookieProperty, "SomeCA-Session");
312 servlet.addServlet(webAppServlet, "/*");
313 ErrorPageErrorHandler epeh = new ErrorPageErrorHandler();
314 epeh.addErrorPage(404, "/error");
315 epeh.addErrorPage(403, "/denied");
316 servlet.setErrorHandler(epeh);
318 HandlerList hl = new HandlerList();
319 hl.setHandlers(new Handler[] {
323 ContextHandler ch = new ContextHandler();
328 protected static Handler generateStaticContext() {
329 final ResourceHandler rh = generateResourceHandler();
330 rh.setResourceBase("static/static");
332 ContextHandler ch = new ContextHandler();
334 ch.setVirtualHosts(new String[] {
335 ServerConstants.getStaticHostName()
341 private static ResourceHandler generateResourceHandler() {
342 ResourceHandler rh = new ResourceHandler() {
345 protected void doResponseHeaders(HttpServletResponse response, Resource resource, String mimeType) {
346 super.doResponseHeaders(response, resource, mimeType);
347 response.setDateHeader(HttpHeader.EXPIRES.asString(), System.currentTimeMillis() + 1000L * 60 * 60 * 24 * 7);
354 protected static Handler generateAPIContext() {
355 ServletContextHandler sch = new ServletContextHandler();
357 sch.addVirtualHosts(new String[] {
358 ServerConstants.getApiHostName()
360 sch.addServlet(new ServletHolder(new GigiAPI()), "/*");