. Guest access check-point

. Fixes to document/space details screen when expanding/collapsing the Links panel
. Fix to Saved Searches to handle AuthenticationException for Guest user access to saved searches folder
. Fix to New User and Edit Password dialogs to fire text changed events when paste is used to fill in form fields

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2164 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2006-01-20 17:15:32 +00:00
parent 3e5aa0c84a
commit 2c367a0a33
17 changed files with 174 additions and 57 deletions

View File

@@ -22,10 +22,20 @@ import javax.servlet.ServletContext;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.transaction.UserTransaction;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.i18n.I18NUtil;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.security.authentication.AuthenticationException;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.security.AuthenticationService;
import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.service.cmr.security.PersonService;
import org.alfresco.service.transaction.TransactionService;
import org.alfresco.web.app.Application;
import org.alfresco.web.app.portlet.AlfrescoFacesPortlet;
import org.alfresco.web.bean.LoginBean;
@@ -54,45 +64,105 @@ public final class AuthenticationHelper
* User information is looked up in the Session. If found the ticket is retrieved and validated.
* If no User info is found or the ticket is invalid then a redirect is performed to the login page.
*
* @return true if authentication successful, false otherwise.
* @return AuthenticationStatus result.
*/
public static boolean authenticate(ServletContext context, HttpServletRequest httpRequest, HttpServletResponse httpResponse)
throws IOException
public static AuthenticationStatus authenticate(
ServletContext context, HttpServletRequest httpRequest, HttpServletResponse httpResponse)
throws IOException
{
HttpSession session = httpRequest.getSession();
// examine the appropriate session for our User object
User user;
LoginBean loginBean = null;
if (Application.inPortalServer() == false)
{
user = (User)httpRequest.getSession().getAttribute(AUTHENTICATION_USER);
loginBean = (LoginBean)httpRequest.getSession().getAttribute(LOGIN_BEAN);
user = (User)session.getAttribute(AUTHENTICATION_USER);
loginBean = (LoginBean)session.getAttribute(LOGIN_BEAN);
}
else
{
user = (User)httpRequest.getSession().getAttribute(AlfrescoFacesPortlet.MANAGED_BEAN_PREFIX + AUTHENTICATION_USER);
user = (User)session.getAttribute(AlfrescoFacesPortlet.MANAGED_BEAN_PREFIX + AUTHENTICATION_USER);
}
// setup the authentication context
WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
AuthenticationService auth = (AuthenticationService)ctx.getBean(AUTHENTICATION_SERVICE);
if (user == null)
{
// no user/ticket found - redirect to login page
if (session.getAttribute(AuthenticationHelper.SESSION_INVALIDATED) == null)
{
Cookie authCookie = getAuthCookie(httpRequest);
if (authCookie == null)
{
// TODO: "forced" guest access on URLs!
// no previous authentication - attempt Guest access first
UserTransaction tx = null;
try
{
auth.authenticateAsGuest();
// if we get here then Guest access was allowed and successful
tx = ((TransactionService)ctx.getBean("TransactionService")).getUserTransaction();
tx.begin();
PersonService personService = (PersonService)ctx.getBean("personService");
NodeService nodeService = (NodeService)ctx.getBean("nodeService");
NodeRef guestRef = personService.getPerson(PermissionService.GUEST);
user = new User(PermissionService.GUEST, auth.getCurrentTicket(), guestRef);
NodeRef guestHomeRef = (NodeRef)nodeService.getProperty(guestRef, ContentModel.PROP_HOMEFOLDER);
// check that the home space node exists - else Guest cannot proceed
if (nodeService.exists(guestHomeRef) == false)
{
throw new InvalidNodeRefException(guestHomeRef);
}
user.setHomeSpaceId(guestHomeRef.getId());
tx.commit();
// store the User object in the Session - the authentication servlet will then proceed
session.setAttribute(AuthenticationHelper.AUTHENTICATION_USER, user);
// Set the current locale
I18NUtil.setLocale(Application.getLanguage(httpRequest.getSession()));
return AuthenticationStatus.Guest;
// TODO: What now? Any redirects can be performed directly from the appropriate
// servlet entry points, as we are now authenticated and don't
// need to go through the Login screen to gain authentication.
}
catch (AuthenticationException guestError)
{
// Guest access not allowed - continue to login page as usual
}
catch (Throwable e)
{
// Guest access not allowed - some other kind of serious failure to report
try { if (tx != null) {tx.rollback();} } catch (Exception tex) {}
throw new AlfrescoRuntimeException("Failed to authenticate as Guest user.", e);
}
}
}
// no user/ticket found or session invalidated by user (logout) - redirect to login page
httpResponse.sendRedirect(httpRequest.getContextPath() + "/faces" + Application.getLoginPage(context));
return false;
return AuthenticationStatus.Failure;
}
else
{
// setup the authentication context
WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
AuthenticationService auth = (AuthenticationService)ctx.getBean(AUTHENTICATION_SERVICE);
try
{
auth.validate(user.getTicket());
}
catch (AuthenticationException authErr)
{
// no user/ticket - redirect to login page
// expired ticket - redirect to login page
httpResponse.sendRedirect(httpRequest.getContextPath() + "/faces" + Application.getLoginPage(context));
return false;
return AuthenticationStatus.Failure;
}
// set last authentication username cookie value
@@ -104,7 +174,7 @@ public final class AuthenticationHelper
// Set the current locale
I18NUtil.setLocale(Application.getLanguage(httpRequest.getSession()));
return true;
return AuthenticationStatus.Success;
}
}
@@ -113,8 +183,9 @@ public final class AuthenticationHelper
*
* @return true if authentication successful, false otherwise.
*/
public static boolean authenticate(ServletContext context, HttpServletRequest httpRequest, HttpServletResponse httpResponse, String ticket)
throws IOException
public static AuthenticationStatus authenticate(
ServletContext context, HttpServletRequest httpRequest, HttpServletResponse httpResponse, String ticket)
throws IOException
{
// setup the authentication context
WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
@@ -125,13 +196,13 @@ public final class AuthenticationHelper
}
catch (AuthenticationException authErr)
{
return false;
return AuthenticationStatus.Failure;
}
// Set the current locale
I18NUtil.setLocale(Application.getLanguage(httpRequest.getSession()));
return true;
return AuthenticationStatus.Success;
}
/**