/**
* Logs in the user.
*
* @see javax.security.auth.spi.LoginModule#login()
*/
@SuppressWarnings("unchecked")
@Override
public boolean login() throws LoginException {
HttpRequestCallback rcb = new HttpRequestCallback();
AuthorizerCallback acb = new AuthorizerCallback();
Callback[] callbacks = new Callback[] {rcb, acb};
try {
// First, try to extract a Principal object out of the request
// directly. If we find one, we're done.
m_handler.handle(callbacks);
HttpServletRequest request = rcb.getRequest();
if (request == null) {
throw new LoginException("No Http request supplied.");
}
UserDetail userDetail =
(UserDetail) request.getAttribute(SilverpeasWikiAuthorizer.USER_ATTR_NAME);
if (userDetail == null) {
throw new LoginException("No user supplied.");
}
String[] userRoles = (String[]) request.getAttribute(SilverpeasWikiAuthorizer.ROLE_ATTR_NAME);
Principal principal = new WikiPrincipal(userDetail.getLogin(), WikiPrincipal.LOGIN_NAME);
Principal principalFullName =
new WikiPrincipal(userDetail.getDisplayedName(), WikiPrincipal.FULL_NAME);
Principal principalWikiName =
new WikiPrincipal(userDetail.getDisplayedName(), WikiPrincipal.WIKI_NAME);
SilverTrace.debug(
"wiki",
"SilverpeasWikiLoginModule",
"Added Principal " + principal.getName() + ",Role.ANONYMOUS,Role.ALL");
m_principals.add(new PrincipalWrapper(principal));
m_principals.add(new PrincipalWrapper(principalWikiName));
m_principals.add(new PrincipalWrapper(principalFullName));
// Add any container roles
injectWebAuthorizerRoles(acb.getAuthorizer(), request);
// If login succeeds, commit these roles
for (String userRole : userRoles) {
m_principals.add(convertSilverpeasRole(userRole));
}
// If login succeeds, remove these principals/roles
m_principalsToOverwrite.add(WikiPrincipal.GUEST);
m_principalsToOverwrite.add(Role.ANONYMOUS);
m_principalsToOverwrite.add(Role.ASSERTED);
// If login fails, remove these roles
m_principalsToRemove.add(Role.AUTHENTICATED);
return true;
} catch (IOException e) {
SilverTrace.error("wiki", "SilverpeasWikiLoginModule", "wiki.EX_LOGIN", e);
return false;
} catch (UnsupportedCallbackException e) {
SilverTrace.error("wiki", "SilverpeasWikiLoginModule", "wiki.EX_LOGIN", e);
return false;
}
}
@Override
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
SilverTrace.info("peasUtil", "RssServlet.doPost", "root.MSG_GEN_ENTER_METHOD");
String instanceId = getObjectId(req);
String userId = getUserId(req);
String login = getLogin(req);
String password = getPassword(req);
// rechercher si le composant a bien le flux RSS autorisé
if (isComponentRss(instanceId)) {
try {
SilverTrace.info(
"peasUtil",
"RssServlet.doPost",
"root.MSG_GEN_PARAM_VALUE",
"InstanceId = " + instanceId);
// Vérification que le user a droit d'accès au composant
AdminController adminController = new AdminController(null);
UserFull user = adminController.getUserFull(userId);
if (user != null
&& login.equals(user.getLogin())
&& password.equals(user.getPassword())
&& isComponentAvailable(adminController, instanceId, userId)) {
String serverURL = getServerURL(adminController, user.getDomainId());
ChannelIF channel = new Channel();
// récupération de la liste des N éléments à remonter dans le flux
int nbReturnedElements = getNbReturnedElements();
Collection<T> listElements = getListElements(instanceId, nbReturnedElements);
// création d'une liste de ItemIF en fonction de la liste des éléments
for (T element : listElements) {
String title = getElementTitle(element, userId);
URL link = new URL(serverURL + getElementLink(element, userId));
String description = getElementDescription(element, userId);
Date dateElement = getElementDate(element);
String creatorId = getElementCreatorId(element);
ItemIF item = new Item();
item.setTitle(title);
item.setLink(link);
item.setDescription(description);
item.setDate(dateElement);
if (StringUtil.isDefined(creatorId)) {
UserDetail creator = adminController.getUserDetail(creatorId);
if (creator != null) {
item.setCreator(creator.getDisplayedName());
}
} else if (StringUtil.isDefined(getExternalCreatorId(element))) {
item.setCreator(getExternalCreatorId(element));
}
channel.addItem(item);
}
// construction de l'objet Channel
channel.setTitle(getChannelTitle(instanceId));
URL componentUrl =
new URL(
serverURL
+ URLManager.getApplicationURL()
+ URLManager.getURL("useless", instanceId));
channel.setLocation(componentUrl);
// exportation du channel
res.setContentType("application/rss+xml");
res.setHeader("Content-Disposition", "inline; filename=feeds.rss");
Writer writer = res.getWriter();
RSS_2_0_Exporter rssExporter = new RSS_2_0_Exporter(writer, "UTF-8");
rssExporter.write(channel);
} else {
objectNotFound(req, res);
}
} catch (Exception e) {
objectNotFound(req, res);
}
}
}
