X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Finternal%2Fkernel%2FKernel.java;h=08697503916bfca8c38f154d76d65915c3970e0a;hb=50911fdcc6df5cd35e71a0a4ecddf03f98f742a2;hp=c63184a2435d189f314ebc57319dfabb4469b11b;hpb=35904a4a72fe8a4908c345f73856711c7b4c472c;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java b/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java
index c63184a24..086975039 100644
--- a/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java
+++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java
@@ -1,20 +1,38 @@
 package org.argeo.cms.internal.kernel;
 
+import java.io.File;
+import java.io.IOException;
 import java.lang.management.ManagementFactory;
+import java.net.URL;
+import java.security.KeyStore;
+import java.security.PrivilegedAction;
+import java.security.cert.X509Certificate;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
 
 import javax.jcr.Repository;
 import javax.jcr.RepositoryFactory;
+import javax.security.auth.Subject;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.callback.UnsupportedCallbackException;
+import javax.security.auth.login.LoginContext;
+import javax.security.auth.login.LoginException;
+import javax.security.auth.x500.X500Principal;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.jackrabbit.util.TransientFileFactory;
 import org.argeo.ArgeoException;
 import org.argeo.cms.CmsException;
+import org.argeo.cms.KernelHeader;
 import org.argeo.jackrabbit.OsgiJackrabbitRepositoryFactory;
 import org.argeo.jcr.ArgeoJcrConstants;
 import org.argeo.security.core.InternalAuthentication;
+import org.argeo.security.crypto.PkiUtils;
 import org.eclipse.equinox.http.servlet.ExtendedHttpService;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceEvent;
@@ -35,16 +53,65 @@ import org.springframework.security.core.context.SecurityContextHolder;
  * </ul>
  */
 final class Kernel implements ServiceListener {
+
 	private final static Log log = LogFactory.getLog(Kernel.class);
 
 	private final BundleContext bundleContext = Activator.getBundleContext();
 
-	private JackrabbitNode node;
-	private OsgiJackrabbitRepositoryFactory repositoryFactory;
-	private NodeSecurity nodeSecurity;
-	private NodeHttp nodeHttp;
+	ThreadGroup threadGroup = new ThreadGroup(Kernel.class.getSimpleName());
+	JackrabbitNode node;
+	OsgiJackrabbitRepositoryFactory repositoryFactory;
+	NodeSecurity nodeSecurity;
+	NodeHttp nodeHttp;
+	private KernelThread kernelThread;
+
+	private final Subject kernelSubject = new Subject();
+
+	public Kernel() {
+		URL url = getClass().getClassLoader().getResource(
+				KernelConstants.JAAS_CONFIG);
+		System.setProperty("java.security.auth.login.config",
+				url.toExternalForm());
+		createKeyStoreIfNeeded();
+
+		CallbackHandler cbHandler = new CallbackHandler() {
+
+			@Override
+			public void handle(Callback[] callbacks) throws IOException,
+					UnsupportedCallbackException {
+				// alias
+				((NameCallback) callbacks[1]).setName(KernelHeader.ROLE_KERNEL);
+				// store pwd
+				((PasswordCallback) callbacks[2]).setPassword("changeit"
+						.toCharArray());
+				// key pwd
+				((PasswordCallback) callbacks[3]).setPassword("changeit"
+						.toCharArray());
+			}
+		};
+		try {
+			LoginContext kernelLc = new LoginContext(
+					KernelConstants.LOGIN_CONTEXT_KERNEL, kernelSubject,
+					cbHandler);
+			kernelLc.login();
+		} catch (LoginException e) {
+			throw new CmsException("Cannot log in kernel", e);
+		}
+	}
+
+	final void init() {
+		Subject.doAs(kernelSubject, new PrivilegedAction<Void>() {
+
+			@Override
+			public Void run() {
+				doInit();
+				return null;
+			}
+
+		});
+	}
 
-	void init() {
+	private void doInit() {
 		ClassLoader currentContextCl = Thread.currentThread()
 				.getContextClassLoader();
 		Thread.currentThread().setContextClassLoader(
@@ -68,6 +135,11 @@ final class Kernel implements ServiceListener {
 			ExtendedHttpService httpService = waitForHttpService();
 			nodeHttp = new NodeHttp(httpService, node, nodeSecurity);
 
+			// Kernel thread
+			kernelThread = new KernelThread(this);
+			kernelThread.setContextClassLoader(Kernel.class.getClassLoader());
+			kernelThread.start();
+
 			// Publish services to OSGi
 			nodeSecurity.publish();
 			node.publish(repositoryFactory);
@@ -94,6 +166,8 @@ final class Kernel implements ServiceListener {
 	void destroy() {
 		long begin = System.currentTimeMillis();
 
+		kernelThread.destroyAndJoin();
+
 		if (nodeHttp != null)
 			nodeHttp.destroy();
 		if (nodeSecurity != null)
@@ -106,6 +180,14 @@ final class Kernel implements ServiceListener {
 		// Clean hanging threads from Jackrabbit
 		TransientFileFactory.shutdown();
 
+		try {
+			LoginContext kernelLc = new LoginContext(
+					KernelConstants.LOGIN_CONTEXT_KERNEL, kernelSubject);
+			kernelLc.logout();
+		} catch (LoginException e) {
+			throw new CmsException("Cannot log in kernel", e);
+		}
+
 		long duration = System.currentTimeMillis() - begin;
 		log.info("## ARGEO CMS DOWN in " + (duration / 1000) + "."
 				+ (duration % 1000) + "s ##");
@@ -155,6 +237,25 @@ final class Kernel implements ServiceListener {
 		return httpService;
 	}
 
+	private void createKeyStoreIfNeeded() {
+		char[] ksPwd = "changeit".toCharArray();
+		char[] keyPwd = Arrays.copyOf(ksPwd, ksPwd.length);
+		File keyStoreFile = KernelUtils.getOsgiConfigurationFile("node.p12");
+		if (!keyStoreFile.exists()) {
+			try {
+				KeyStore keyStore = PkiUtils.getKeyStore(keyStoreFile, ksPwd);
+				X509Certificate cert = PkiUtils.generateSelfSignedCertificate(
+						keyStore, new X500Principal(KernelHeader.ROLE_KERNEL),
+						keyPwd);
+				PkiUtils.saveKeyStore(keyStoreFile, ksPwd, keyStore);
+
+			} catch (Exception e) {
+				throw new CmsException("Cannot create key store "
+						+ keyStoreFile, e);
+			}
+		}
+	}
+
 	final private static void directorsCut(long initDuration) {
 		// final long ms = 128l + (long) (Math.random() * 128d);
 		long ms = initDuration / 100;