package org.argeo.cms.internal.kernel;
import java.io.IOException;
+import java.security.cert.X509Certificate;
import java.util.Enumeration;
-import java.util.Properties;
-import java.util.StringTokenizer;
import javax.servlet.FilterChain;
-import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
-import org.apache.commons.codec.binary.Base64;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.argeo.cms.CmsException;
-import org.argeo.jackrabbit.servlet.OpenInViewSessionProvider;
-import org.argeo.jackrabbit.servlet.RemotingServlet;
-import org.argeo.jackrabbit.servlet.WebdavServlet;
import org.argeo.jcr.ArgeoJcrConstants;
import org.eclipse.equinox.http.servlet.ExtendedHttpService;
-import org.osgi.framework.BundleContext;
-import org.osgi.service.http.NamespaceException;
-import org.osgi.util.tracker.ServiceTracker;
-import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.core.context.SecurityContext;
-import org.springframework.security.core.context.SecurityContextHolder;
/**
* Intercepts and enriches http access, mainly focusing on security and
* transactionality.
*/
+@Deprecated
class NodeHttp implements KernelConstants, ArgeoJcrConstants {
private final static Log log = LogFactory.getLog(NodeHttp.class);
- private final static String ATTR_AUTH = "auth";
- private final static String HEADER_AUTHORIZATION = "Authorization";
- private final static String HEADER_WWW_AUTHENTICATE = "WWW-Authenticate";
-
- private final AuthenticationManager authenticationManager;
- private final BundleContext bundleContext;
- private ExtendedHttpService httpService;
-
- // FIXME Make it more unique
- private String httpAuthRealm = "Argeo";
-
// Filters
private final RootFilter rootFilter;
+
// private final DoSFilter dosFilter;
// private final QoSFilter qosFilter;
- // remoting
- private OpenInViewSessionProvider sessionProvider;
- private WebdavServlet publicWebdavServlet;
- private WebdavServlet privateWebdavServlet;
- private RemotingServlet publicRemotingServlet;
- private RemotingServlet privateRemotingServlet;
-
- NodeHttp(BundleContext bundleContext, JackrabbitNode node,
- NodeSecurity authenticationManager) {
- this.bundleContext = bundleContext;
- this.authenticationManager = authenticationManager;
-
- // Equinox dependency
- ServiceTracker<ExtendedHttpService, ExtendedHttpService> st = new ServiceTracker<ExtendedHttpService, ExtendedHttpService>(
- bundleContext, ExtendedHttpService.class, null);
- st.open();
- try {
- httpService = st.waitForService(1000);
- } catch (InterruptedException e) {
- httpService = null;
- }
-
- if (httpService == null)
- throw new CmsException("Could not find "
- + ExtendedHttpService.class + " service.");
-
- // Filters
+ NodeHttp(ExtendedHttpService httpService) {
rootFilter = new RootFilter();
// dosFilter = new CustomDosFilter();
// qosFilter = new QoSFilter();
- // DAV
- sessionProvider = new OpenInViewSessionProvider();
- publicWebdavServlet = new WebdavServlet(node, sessionProvider);
- privateWebdavServlet = new WebdavServlet(node, sessionProvider);
- publicRemotingServlet = new RemotingServlet(node, sessionProvider);
- privateRemotingServlet = new RemotingServlet(node, sessionProvider);
- }
-
- void publish() {
try {
- registerWebdavServlet(PATH_WEBDAV_PUBLIC, ALIAS_NODE, true,
- publicWebdavServlet);
- registerWebdavServlet(PATH_WEBDAV_PRIVATE, ALIAS_NODE, false,
- privateWebdavServlet);
- registerRemotingServlet(PATH_REMOTING_PUBLIC, ALIAS_NODE, true,
- publicRemotingServlet);
- registerRemotingServlet(PATH_REMOTING_PRIVATE, ALIAS_NODE, false,
- privateRemotingServlet);
-
- // httpService.registerFilter("/", dosFilter, null, null);
httpService.registerFilter("/", rootFilter, null, null);
- // httpService.registerFilter("/", qosFilter, null, null);
} catch (Exception e) {
- throw new CmsException("Cannot publish HTTP services to OSGi", e);
+ throw new CmsException("Cannot register filters", e);
}
}
- private void registerWebdavServlet(String pathPrefix, String alias,
- Boolean anonymous, WebdavServlet webdavServlet)
- throws NamespaceException, ServletException {
- String path = pathPrefix + "/" + alias;
- Properties initParameters = new Properties();
- initParameters.setProperty(WebdavServlet.INIT_PARAM_RESOURCE_CONFIG,
- KernelConstants.WEBDAV_CONFIG);
- initParameters.setProperty(
- WebdavServlet.INIT_PARAM_RESOURCE_PATH_PREFIX, path);
- httpService.registerFilter(path, anonymous ? new AnonymousFilter()
- : new DavFilter(), null, null);
- // Cast to servlet because of a weird behaviour in Eclipse
- httpService.registerServlet(path, (Servlet) webdavServlet,
- initParameters, null);
- }
-
- private void registerRemotingServlet(String pathPrefix, String alias,
- Boolean anonymous, RemotingServlet remotingServlet)
- throws NamespaceException, ServletException {
- String path = pathPrefix + "/" + alias;
- Properties initParameters = new Properties();
- initParameters.setProperty(
- RemotingServlet.INIT_PARAM_RESOURCE_PATH_PREFIX, path);
-
- // Looks like a bug in Jackrabbit remoting init
- initParameters.setProperty(RemotingServlet.INIT_PARAM_HOME,
- KernelUtils.getOsgiInstanceDir(bundleContext)
- + "/tmp/jackrabbit");
- initParameters.setProperty(RemotingServlet.INIT_PARAM_TMP_DIRECTORY,
- "remoting");
- // Cast to servlet because of a weird behaviour in Eclipse
- httpService.registerFilter(path, anonymous ? new AnonymousFilter()
- : new DavFilter(), null, null);
- httpService.registerServlet(path, (Servlet) remotingServlet,
- initParameters, null);
- }
-
- private Boolean isSessionAuthenticated(HttpSession httpSession) {
- SecurityContext contextFromSession = (SecurityContext) httpSession
- .getAttribute(SPRING_SECURITY_CONTEXT_KEY);
- return contextFromSession != null;
- }
-
- private void requestBasicAuth(HttpSession httpSession,
- HttpServletResponse response) {
- response.setStatus(401);
- response.setHeader(HEADER_WWW_AUTHENTICATE, "basic realm=\""
- + httpAuthRealm + "\"");
- httpSession.setAttribute(ATTR_AUTH, Boolean.TRUE);
- }
-
- private UsernamePasswordAuthenticationToken basicAuth(String authHeader) {
- if (authHeader != null) {
- StringTokenizer st = new StringTokenizer(authHeader);
- if (st.hasMoreTokens()) {
- String basic = st.nextToken();
- if (basic.equalsIgnoreCase("Basic")) {
- try {
- String credentials = new String(Base64.decodeBase64(st
- .nextToken()), "UTF-8");
- // log.debug("Credentials: " + credentials);
- int p = credentials.indexOf(":");
- if (p != -1) {
- String login = credentials.substring(0, p).trim();
- String password = credentials.substring(p + 1)
- .trim();
-
- return new UsernamePasswordAuthenticationToken(
- login, password.toCharArray());
- } else {
- throw new CmsException(
- "Invalid authentication token");
- }
- } catch (Exception e) {
- throw new CmsException(
- "Couldn't retrieve authentication", e);
- }
- }
- }
- }
- throw new CmsException("Couldn't retrieve authentication");
+ public void destroy() {
}
/** Intercepts all requests. Authenticates. */
HttpServletRequest request, HttpServletResponse response,
FilterChain filterChain) throws IOException, ServletException {
if (log.isTraceEnabled()) {
- log.debug(request.getContextPath());
- log.debug(request.getServletPath());
- log.debug(request.getRequestURI());
- log.debug(request.getQueryString());
- StringBuilder buf = new StringBuilder();
- Enumeration<String> en = request.getHeaderNames();
- while (en.hasMoreElements()) {
- String header = en.nextElement();
- Enumeration<String> values = request.getHeaders(header);
- while (values.hasMoreElements())
- buf.append(" " + header + ": " + values.nextElement());
- buf.append('\n');
- }
- log.debug("\n" + buf);
+ log.trace(request.getRequestURL().append(
+ request.getQueryString() != null ? "?"
+ + request.getQueryString() : ""));
+ logRequest(request);
}
String servletPath = request.getServletPath();
+ // client certificate
+ X509Certificate clientCert = extractCertificate(request);
+ if (clientCert != null) {
+ // TODO authenticate
+ // if (log.isDebugEnabled())
+ // log.debug(clientCert.getSubjectX500Principal().getName());
+ }
+
// skip data
if (servletPath.startsWith(PATH_DATA)) {
filterChain.doFilter(request, response);
return;
}
+ // skip /ui (workbench) for the time being
+ if (servletPath.startsWith(PATH_WORKBENCH)) {
+ filterChain.doFilter(request, response);
+ return;
+ }
+
// redirect long RWT paths to anchor
String path = request.getRequestURI().substring(
servletPath.length());
int pathLength = path.length();
if (pathLength != 0 && (path.charAt(0) == '/')
&& !servletPath.endsWith("rwt-resources")
- && !path.equals("/")) {
+ && !path.startsWith(KernelConstants.PATH_WORKBENCH)
+ && path.lastIndexOf('/') != 0) {
String newLocation = request.getServletPath() + "#" + path;
response.setHeader("Location", newLocation);
response.setStatus(HttpServletResponse.SC_FOUND);
}
}
- /** Intercepts all requests. Authenticates. */
- class AnonymousFilter extends HttpFilter {
- @Override
- public void doFilter(HttpSession httpSession,
- HttpServletRequest request, HttpServletResponse response,
- FilterChain filterChain) throws IOException, ServletException {
-
- // Authenticate from session
- if (isSessionAuthenticated(httpSession)) {
- filterChain.doFilter(request, response);
- return;
- }
+ private void logRequest(HttpServletRequest request) {
+ log.debug("contextPath=" + request.getContextPath());
+ log.debug("servletPath=" + request.getServletPath());
+ log.debug("requestURI=" + request.getRequestURI());
+ log.debug("queryString=" + request.getQueryString());
+ StringBuilder buf = new StringBuilder();
+ // headers
+ Enumeration<String> en = request.getHeaderNames();
+ while (en.hasMoreElements()) {
+ String header = en.nextElement();
+ Enumeration<String> values = request.getHeaders(header);
+ while (values.hasMoreElements())
+ buf.append(" " + header + ": " + values.nextElement());
+ buf.append('\n');
+ }
- KernelUtils.anonymousLogin(authenticationManager);
- filterChain.doFilter(request, response);
+ // attributed
+ Enumeration<String> an = request.getAttributeNames();
+ while (an.hasMoreElements()) {
+ String attr = an.nextElement();
+ Object value = request.getAttribute(attr);
+ buf.append(" " + attr + ": " + value);
+ buf.append('\n');
}
+ log.debug("\n" + buf);
}
- /** Intercepts all requests. Authenticates. */
- class DavFilter extends HttpFilter {
-
- @Override
- public void doFilter(HttpSession httpSession,
- HttpServletRequest request, HttpServletResponse response,
- FilterChain filterChain) throws IOException, ServletException {
-
- // Authenticate from session
- // if (isSessionAuthenticated(httpSession)) {
- // filterChain.doFilter(request, response);
- // return;
- // }
-
- // Process basic auth
- String basicAuth = request.getHeader(HEADER_AUTHORIZATION);
- if (basicAuth != null) {
- UsernamePasswordAuthenticationToken token = basicAuth(basicAuth);
- Authentication auth = authenticationManager.authenticate(token);
- SecurityContextHolder.getContext().setAuthentication(auth);
- httpSession.setAttribute(SPRING_SECURITY_CONTEXT_KEY,
- SecurityContextHolder.getContext());
- httpSession.setAttribute(ATTR_AUTH, Boolean.FALSE);
- filterChain.doFilter(request, response);
- return;
- }
-
- requestBasicAuth(httpSession, response);
+ private X509Certificate extractCertificate(HttpServletRequest req) {
+ X509Certificate[] certs = (X509Certificate[]) req
+ .getAttribute("javax.servlet.request.X509Certificate");
+ if (null != certs && certs.length > 0) {
+ return certs[0];
}
+ return null;
}
// class CustomDosFilter extends DoSFilter {
projects / lgpl / argeo-commons.git / blobdiff