import javax.security.auth.login.LoginException;
import javax.security.auth.spi.LoginModule;
import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.service.http.HttpContext;
import org.osgi.service.useradmin.Authorization;
-public class HttpSessionLoginModule implements LoginModule, AuthConstants {
+public class HttpSessionLoginModule implements LoginModule {
private final static Log log = LogFactory.getLog(HttpSessionLoginModule.class);
private Subject subject = null;
@Override
public boolean login() throws LoginException {
+ if (callbackHandler == null)
+ return false;
HttpRequestCallback httpCallback = new HttpRequestCallback();
try {
callbackHandler.handle(new Callback[] { httpCallback });
request = httpCallback.getRequest();
if (request == null)
return false;
- authorization = checkHttp();
+ authorization = (Authorization) request.getAttribute(HttpContext.AUTHORIZATION);
+ if (authorization == null) {// search by session ID
+ String httpSessionId = request.getSession().getId();
+ // authorization = (Authorization)
+ // request.getSession().getAttribute(HttpContext.AUTHORIZATION);
+ // if (authorization == null) {
+ Collection<ServiceReference<WebCmsSession>> sr;
+ try {
+ sr = bc.getServiceReferences(WebCmsSession.class,
+ "(" + WebCmsSession.CMS_SESSION_ID + "=" + httpSessionId + ")");
+ } catch (InvalidSyntaxException e) {
+ throw new CmsException("Cannot get CMS session for id " + httpSessionId, e);
+ }
+ if (sr.size() == 1) {
+ WebCmsSession cmsSession = bc.getService(sr.iterator().next());
+ authorization = cmsSession.getAuthorization();
+ 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);
+
+ }
+ sharedState.put(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST, request);
if (authorization == null)
return false;
- sharedState.put(SHARED_STATE_AUTHORIZATION, authorization);
+ sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION, authorization);
return true;
}
- private Authorization checkHttp() {
- Authorization authorization = null;
- if (request != null) {
- authorization = (Authorization) request.getAttribute(HttpContext.AUTHORIZATION);
- if (authorization == null) {
- String httpSessionId = request.getSession().getId();
- authorization = (Authorization) request.getSession().getAttribute(HttpContext.AUTHORIZATION);
- if (authorization == null) {
- Collection<ServiceReference<WebCmsSession>> sr;
- try {
- sr = bc.getServiceReferences(WebCmsSession.class,
- "(" + WebCmsSession.CMS_SESSION_ID + "=" + httpSessionId + ")");
- } catch (InvalidSyntaxException e) {
- throw new CmsException("Cannot get CMS session for id " + httpSessionId, e);
- }
- if (sr.size() == 1) {
- WebCmsSession cmsSession = bc.getService(sr.iterator().next());
- authorization = cmsSession.getAuthorization();
- if (log.isTraceEnabled())
- log.trace("Retrieved authorization from " + cmsSession);
- } else if (sr.size() == 0)
- return null;
- else
- throw new CmsException(
- sr.size() + ">1 web sessions detected for http session " + httpSessionId);
- }
- }
- }
- return authorization;
- }
+ // private Authorization checkHttp() {
+ // Authorization authorization = null;
+ // if (request != null) {
+ // authorization = (Authorization)
+ // request.getAttribute(HttpContext.AUTHORIZATION);
+ // if (authorization == null) {
+ // String httpSessionId = request.getSession().getId();
+ // authorization = (Authorization)
+ // request.getSession().getAttribute(HttpContext.AUTHORIZATION);
+ // if (authorization == null) {
+ // Collection<ServiceReference<WebCmsSession>> sr;
+ // try {
+ // sr = bc.getServiceReferences(WebCmsSession.class,
+ // "(" + WebCmsSession.CMS_SESSION_ID + "=" + httpSessionId + ")");
+ // } catch (InvalidSyntaxException e) {
+ // throw new CmsException("Cannot get CMS session for id " + httpSessionId,
+ // e);
+ // }
+ // if (sr.size() == 1) {
+ // WebCmsSession cmsSession = bc.getService(sr.iterator().next());
+ // authorization = cmsSession.getAuthorization();
+ // if (log.isTraceEnabled())
+ // log.trace("Retrieved authorization from " + cmsSession);
+ // } else if (sr.size() == 0)
+ // return null;
+ // else
+ // throw new CmsException(
+ // sr.size() + ">1 web sessions detected for http session " +
+ // httpSessionId);
+ // }
+ // }
+ // }
+ // return authorization;
+ // }
@Override
public boolean commit() throws LoginException {
// TODO create CmsSession in another module
+ Authorization authorizationToRegister;
if (authorization == null) {
- authorization = (Authorization) sharedState.get(SHARED_STATE_AUTHORIZATION);
+ authorizationToRegister = (Authorization) sharedState.get(CmsAuthUtils.SHARED_STATE_AUTHORIZATION);
} else { // this login module did the authorization
CmsAuthUtils.addAuthentication(subject, authorization);
+ authorizationToRegister = authorization;
}
- if (authorization == null) {
+ if (authorizationToRegister == null) {
return false;
}
if (request == null)
return false;
- String httpSessionId = request.getSession().getId();
- if (authorization.getName() != null) {
- request.setAttribute(HttpContext.REMOTE_USER, authorization.getName());
- request.setAttribute(HttpContext.AUTHORIZATION, authorization);
-
- HttpSession httpSession = request.getSession();
- if (httpSession.getAttribute(HttpContext.AUTHORIZATION) == null) {
-
- Collection<ServiceReference<WebCmsSession>> sr;
- try {
- sr = bc.getServiceReferences(WebCmsSession.class,
- "(" + WebCmsSession.CMS_SESSION_ID + "=" + httpSessionId + ")");
- } catch (InvalidSyntaxException e) {
- throw new CmsException("Cannot get CMS session for id " + httpSessionId, e);
- }
- ServiceReference<WebCmsSession> cmsSessionRef;
- if (sr.size() == 1) {
- cmsSessionRef = sr.iterator().next();
- } else if (sr.size() == 0) {
- WebCmsSessionImpl cmsSessionImpl = new WebCmsSessionImpl(httpSessionId, authorization);
- cmsSessionRef = cmsSessionImpl.getServiceRegistration().getReference();
- if (log.isDebugEnabled())
- log.debug("Initialized " + cmsSessionImpl + " for " + authorization.getName());
- } else
- throw new CmsException(sr.size() + " CMS sessions registered for " + httpSessionId);
-
- WebCmsSessionImpl cmsSession = (WebCmsSessionImpl) bc.getService(cmsSessionRef);
- cmsSession.addHttpSession(request);
- if (log.isTraceEnabled())
- log.trace("Added " + request.getServletPath() + " to " + cmsSession + " (" + request.getRequestURI()
- + ")");
- httpSession.setAttribute(HttpContext.REMOTE_USER, authorization.getName());
- httpSession.setAttribute(HttpContext.AUTHORIZATION, authorization);
- }
- }
- if (subject.getPrivateCredentials(HttpSessionId.class).size() == 0)
- subject.getPrivateCredentials().add(new HttpSessionId(httpSessionId));
- else {
- String storedSessionId = subject.getPrivateCredentials(HttpSessionId.class).iterator().next().getValue();
- if (storedSessionId.equals(httpSessionId))
- throw new LoginException(
- "Subject already logged with session " + storedSessionId + " (not " + httpSessionId + ")");
- }
+ CmsAuthUtils.registerSessionAuthorization(bc, request, subject, authorizationToRegister);
if (authorization != null) {
- CmsAuthUtils.addAuthentication(subject, authorization);
+ // CmsAuthUtils.addAuthentication(subject, authorization);
+ cleanUp();
return true;
} else {
+ cleanUp();
return false;
}
}
@Override
public boolean abort() throws LoginException {
+ cleanUp();
return false;
}
+ private void cleanUp() {
+ authorization = null;
+ request = null;
+ }
+
@Override
public boolean logout() throws LoginException {
- String httpSessionId;
- if (subject.getPrivateCredentials(HttpSessionId.class).size() == 1)
- httpSessionId = subject.getPrivateCredentials(HttpSessionId.class).iterator().next().getValue();
- else
- return false;
- Collection<ServiceReference<WebCmsSession>> srs;
- try {
- srs = bc.getServiceReferences(WebCmsSession.class,
- "(" + WebCmsSession.CMS_SESSION_ID + "=" + httpSessionId + ")");
- } catch (InvalidSyntaxException e) {
- throw new CmsException("Cannot retrieve CMS session #" + httpSessionId, e);
- }
-
- if (srs.size() == 0)
- throw new CmsException("No CMS web session found for http session " + httpSessionId);
- else if (srs.size() > 1)
- throw new CmsException(srs.size() + " CMS web sessions found for http session " + httpSessionId);
-
- WebCmsSessionImpl cmsSession = (WebCmsSessionImpl) bc.getService(srs.iterator().next());
- cmsSession.cleanUp();
- subject.getPrivateCredentials().removeAll(subject.getPrivateCredentials(HttpSessionId.class));
- if (log.isDebugEnabled())
- log.debug("Cleaned up " + cmsSession);
- return true;
+ return CmsAuthUtils.logoutSession(bc, subject);
}
}