/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.deployment.jcedeployment;
import org.jboss.as.test.integration.deployment.jcedeployment.provider.DummyProvider;
import org.jboss.logging.Logger;
import javax.crypto.Cipher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.net.URL;
import java.security.CodeSource;
import java.security.KeyStore;
import java.security.ProtectionDomain;
import java.security.Provider;
import java.security.Security;
import java.security.cert.X509Certificate;
import java.util.Arrays;
import java.util.Map;
/**
* This servlet requires Oracle JDK 7 as it uses javax.crypto.JarVerifier
* and sun.security.validator.SimpleValidator in the init method.
*
* @author <a href="mailto:cdewolf@redhat.com">Carlo de Wolf</a>
* @author <a href="mailto:istudens@redhat.com">Ivo Studensky</a>
*/
@WebServlet(name = "ControllerServlet", urlPatterns = {"/controller"})
public class ControllerServlet extends HttpServlet {
private static final Logger log = Logger.getLogger(ControllerServlet.class);
public void init(ServletConfig config) throws ServletException {
try {
final KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
final InputStream in = new BufferedInputStream(new FileInputStream("../jcetest.keystore"));
try {
keyStore.load(in, null);
} finally {
in.close();
}
final X509Certificate testCertificate = (X509Certificate) keyStore.getCertificate("test");
// the three musketeers who are guarding the crown are hardcoded in jse.jar (JarVerifier)
final Object validator = get("javax.crypto.JarVerifier", "providerValidator", Object.class); // sun.security.validator.SimpleValidator
get(validator, "trustedX500Principals", Map.class).put(testCertificate.getIssuerX500Principal(), Arrays.asList(testCertificate));
} catch (ClassNotFoundException e) {
throw new ServletException("This requires being run on Oracle JDK 7.", e);
} catch (Exception e) {
throw new ServletException("Cannot install the certificate to the validator.", e);
}
java.security.Security.addProvider(new DummyProvider());
}
private static <T> T get(final Object obj, final String fieldName, Class<T> type) throws NoSuchFieldException, IllegalAccessException {
final Field field = obj.getClass().getDeclaredField(fieldName);
field.setAccessible(true);
return type.cast(field.get(obj));
}
private static <T> T get(final String className, final String fieldName, Class<T> type) throws NoSuchFieldException, IllegalAccessException, ClassNotFoundException {
final Class<?> cls = Class.forName(className);
final Field field = cls.getDeclaredField(fieldName);
field.setAccessible(true);
return type.cast(field.get(null));
}
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
Provider[] providers = Security.getProviders();
for (int i = 0; i < providers.length; i++) {
final Provider provider = providers[i];
log.debug("Provider name: " + provider.getName());
log.debug("Provider information: " + provider.getInfo());
log.debug("Provider version: " + provider.getVersion());
URL url = null;
ProtectionDomain pd = provider.getClass().getProtectionDomain();
if (pd != null) {
CodeSource cs = pd.getCodeSource();
if (cs != null) {
url = cs.getLocation();
}
}
log.debug("Provider code base: " + url);
}
Cipher.getInstance("DummyAlg/DummyMode/DummyPadding", "DP");
response.getWriter().write("ok");
response.getWriter().close();
} catch (Exception e) {
throw new ServletException(e);
}
}
}