1 package org
.argeo
.cms
.servlet
;
3 import java
.io
.IOException
;
7 import javax
.security
.auth
.login
.LoginContext
;
8 import javax
.security
.auth
.login
.LoginException
;
9 import javax
.servlet
.http
.HttpServletRequest
;
10 import javax
.servlet
.http
.HttpServletResponse
;
12 import org
.argeo
.api
.cms
.CmsAuth
;
13 import org
.argeo
.api
.cms
.CmsLog
;
14 import org
.argeo
.cms
.auth
.RemoteAuthCallbackHandler
;
15 import org
.argeo
.cms
.auth
.RemoteAuthRequest
;
16 import org
.argeo
.cms
.auth
.RemoteAuthResponse
;
17 import org
.argeo
.cms
.auth
.RemoteAuthUtils
;
18 import org
.argeo
.cms
.servlet
.internal
.HttpUtils
;
19 import org
.osgi
.framework
.Bundle
;
20 import org
.osgi
.framework
.FrameworkUtil
;
21 import org
.osgi
.service
.http
.context
.ServletContextHelper
;
24 * Default servlet context degrading to anonymous if the the session is not
27 public class CmsServletContext
extends ServletContextHelper
{
28 private final static CmsLog log
= CmsLog
.getLog(CmsServletContext
.class);
29 // use CMS bundle for resources
30 private Bundle bundle
= FrameworkUtil
.getBundle(getClass());
32 private final String httpAuthRealm
= "Argeo";
33 private final boolean forceBasic
= false;
35 public void init(Map
<String
, String
> properties
) {
39 public void destroy() {
44 public boolean handleSecurity(HttpServletRequest request
, HttpServletResponse response
) throws IOException
{
45 if (log
.isTraceEnabled())
46 HttpUtils
.logRequestHeaders(log
, request
);
47 RemoteAuthRequest remoteAuthRequest
= new ServletHttpRequest(request
);
48 RemoteAuthResponse remoteAuthResponse
= new ServletHttpResponse(response
);
49 ClassLoader currentThreadContextClassLoader
= Thread
.currentThread().getContextClassLoader();
50 Thread
.currentThread().setContextClassLoader(CmsServletContext
.class.getClassLoader());
53 lc
= CmsAuth
.USER
.newLoginContext(new RemoteAuthCallbackHandler(remoteAuthRequest
, remoteAuthResponse
));
55 } catch (LoginException e
) {
56 if (authIsRequired(remoteAuthRequest
, remoteAuthResponse
)) {
57 int statusCode
= RemoteAuthUtils
.askForWwwAuth(remoteAuthRequest
,
58 remoteAuthResponse
, httpAuthRealm
,
60 response
.setStatus(statusCode
);
64 lc
= RemoteAuthUtils
.anonymousLogin(remoteAuthRequest
, remoteAuthResponse
);
69 Thread
.currentThread().setContextClassLoader(currentThreadContextClassLoader
);
72 // Subject subject = lc.getSubject();
73 // Subject.doAs(subject, new PrivilegedAction<Void>() {
76 // public Void run() {
77 // // TODO also set login context in order to log out ?
78 // RemoteAuthUtils.configureRequestSecurity(remoteAuthRequest);
87 // public void finishSecurity(HttpServletRequest request, HttpServletResponse response) {
88 // RemoteAuthUtils.clearRequestSecurity(new ServletHttpRequest(request));
91 protected boolean authIsRequired(RemoteAuthRequest remoteAuthRequest
, RemoteAuthResponse remoteAuthResponse
) {
95 // protected LoginContext processUnauthorized(HttpServletRequest request, HttpServletResponse response) {
97 // ClassLoader currentContextClassLoader = Thread.currentThread().getContextClassLoader();
99 // Thread.currentThread().setContextClassLoader(CmsServletContext.class.getClassLoader());
100 // LoginContext lc = CmsAuth.ANONYMOUS.newLoginContext(
101 // new RemoteAuthCallbackHandler(new ServletHttpRequest(request), new ServletHttpResponse(response)));
104 // } catch (LoginException e1) {
105 // if (log.isDebugEnabled())
106 // log.error("Cannot log in as anonymous", e1);
109 // Thread.currentThread().setContextClassLoader(currentContextClassLoader);
114 public URL
getResource(String name
) {
115 // TODO make it more robust and versatile
116 // if used directly it can only load from within this bundle
117 return bundle
.getResource(name
);