Improve web socket authentication
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / auth / HttpSessionLoginModule.java
index 1bbe359b9f8b478a6d986e75f32d47717e42873b..f42e79c98980d185e469329aedc8810b6775aa3d 100644 (file)
@@ -3,7 +3,6 @@ package org.argeo.cms.auth;
 import java.io.IOException;
 import java.security.cert.X509Certificate;
 import java.util.Base64;
-import java.util.Collection;
 import java.util.Locale;
 import java.util.Map;
 import java.util.StringTokenizer;
@@ -24,8 +23,6 @@ import org.argeo.cms.CmsException;
 import org.argeo.cms.internal.kernel.Activator;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.FrameworkUtil;
-import org.osgi.framework.InvalidSyntaxException;
-import org.osgi.framework.ServiceReference;
 import org.osgi.service.http.HttpContext;
 import org.osgi.service.useradmin.Authorization;
 
@@ -68,44 +65,46 @@ public class HttpSessionLoginModule implements LoginModule {
                        return false;
                }
                request = httpCallback.getRequest();
-               if (request == null)
-                       return false;
-               authorization = (Authorization) request.getAttribute(HttpContext.AUTHORIZATION);
-               if (authorization == null) {// search by session ID
-                       HttpSession httpSession = request.getSession(false);
-                       if (httpSession == null) {
-                               // TODO make sure this is always safe
-                               if (log.isTraceEnabled())
-                                       log.trace("Create http session");
-                               httpSession = request.getSession(true);
-                       }
+               if (request == null) {
+                       HttpSession httpSession = httpCallback.getHttpSession();
+                       if (httpSession == null)
+                               return false;
+                       // TODO factorize with below
                        String httpSessionId = httpSession.getId();
                        if (log.isTraceEnabled())
                                log.trace("HTTP login: " + request.getPathInfo() + " #" + httpSessionId);
-                       Collection<ServiceReference<CmsSession>> sr;
-                       try {
-                               sr = bc.getServiceReferences(CmsSession.class,
-                                               "(" + CmsSession.SESSION_LOCAL_ID + "=" + httpSessionId + ")");
-                       } catch (InvalidSyntaxException e) {
-                               throw new CmsException("Cannot get CMS session for id " + httpSessionId, e);
-                       }
-                       if (sr.size() == 1) {
-                               CmsSession cmsSession = bc.getService(sr.iterator().next());
-                               locale = cmsSession.getLocale();
+                       CmsSession cmsSession = CmsAuthUtils.cmsSessionFromHttpSession(bc, httpSessionId);
+                       if (cmsSession != null) {
                                authorization = cmsSession.getAuthorization();
-                               if (authorization.getName() == null)
-                                       authorization = null;// anonymous is not sufficient
+                               locale = cmsSession.getLocale();
                                if (log.isTraceEnabled())
                                        log.trace("Retrieved authorization from " + cmsSession);
-                       } else if (sr.size() == 0)
-                               authorization = null;
-                       else
-                               throw new CmsException(sr.size() + ">1 web sessions detected for http session " + httpSessionId);
-
+                       }
+               } else {
+                       authorization = (Authorization) request.getAttribute(HttpContext.AUTHORIZATION);
+                       if (authorization == null) {// search by session ID
+                               HttpSession httpSession = request.getSession(false);
+                               if (httpSession == null) {
+                                       // TODO make sure this is always safe
+                                       if (log.isTraceEnabled())
+                                               log.trace("Create http session");
+                                       httpSession = request.getSession(true);
+                               }
+                               String httpSessionId = httpSession.getId();
+                               if (log.isTraceEnabled())
+                                       log.trace("HTTP login: " + request.getPathInfo() + " #" + httpSessionId);
+                               CmsSession cmsSession = CmsAuthUtils.cmsSessionFromHttpSession(bc, httpSessionId);
+                               if (cmsSession != null) {
+                                       authorization = cmsSession.getAuthorization();
+                                       locale = cmsSession.getLocale();
+                                       if (log.isTraceEnabled())
+                                               log.trace("Retrieved authorization from " + cmsSession);
+                               }
+                       }
+                       sharedState.put(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST, request);
+                       extractHttpAuth(request);
+                       extractClientCertificate(request);
                }
-               sharedState.put(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST, request);
-               extractHttpAuth(request);
-               extractClientCertificate(request);
                if (authorization == null) {
                        if (log.isTraceEnabled())
                                log.trace("HTTP login: " + false);
@@ -127,10 +126,11 @@ public class HttpSessionLoginModule implements LoginModule {
 
                if (authorization != null) {
                        // Locale locale = request.getLocale();
-                       if (locale == null)
+                       if (locale == null && request != null)
                                locale = request.getLocale();
-                       subject.getPublicCredentials().add(locale);
-                       CmsAuthUtils.addAuthorization(subject, authorization, locale, request);
+                       if (locale != null)
+                               subject.getPublicCredentials().add(locale);
+                       CmsAuthUtils.addAuthorization(subject, authorization);
                        CmsAuthUtils.registerSessionAuthorization(request, subject, authorization, locale);
                        cleanUp();
                        return true;
@@ -159,6 +159,10 @@ public class HttpSessionLoginModule implements LoginModule {
 
        private void extractHttpAuth(final HttpServletRequest httpRequest) {
                String authHeader = httpRequest.getHeader(CmsAuthUtils.HEADER_AUTHORIZATION);
+               extractHttpAuth(authHeader);
+       }
+
+       private void extractHttpAuth(String authHeader) {
                if (authHeader != null) {
                        StringTokenizer st = new StringTokenizer(authHeader);
                        if (st.hasMoreTokens()) {