package org.argeo.cms.auth;
import java.io.IOException;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
import java.util.Locale;
import java.util.Map;
+import java.util.Set;
+import javax.naming.ldap.LdapName;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
+import javax.security.auth.kerberos.KerberosPrincipal;
import javax.security.auth.login.CredentialNotFoundException;
import javax.security.auth.login.FailedLoginException;
import javax.security.auth.login.LoginException;
import javax.security.auth.spi.LoginModule;
+import javax.servlet.http.HttpServletRequest;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.argeo.cms.CmsException;
import org.argeo.eclipse.ui.specific.UiContext;
+import org.argeo.naming.LdapAttrs;
+import org.argeo.osgi.useradmin.IpaUtils;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.service.useradmin.Authorization;
import org.osgi.service.useradmin.UserAdmin;
public class UserAdminLoginModule implements LoginModule {
+ private final static Log log = LogFactory.getLog(UserAdminLoginModule.class);
+
private Subject subject;
private CallbackHandler callbackHandler;
private Map<String, Object> sharedState = null;
// private boolean isAnonymous = false;
+ private List<String> indexedUserProperties = Arrays
+ .asList(new String[] { LdapAttrs.uid.name(), LdapAttrs.mail.name(), LdapAttrs.cn.name() });
// private state
private BundleContext bc;
- private Authorization authorization;
+ // private Authorization authorization;
+ private User authenticatedUser = null;
@SuppressWarnings("unchecked")
@Override
}
UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
if (callbackHandler == null) {// anonymous
- authorization = userAdmin.getAuthorization(null);
- sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION, authorization);
+ // authorization = userAdmin.getAuthorization(null);
+ // sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION,
+ // authorization);
return true;
}
if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
&& sharedState.containsKey(CmsAuthUtils.SHARED_STATE_PWD)) {
username = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
- password = (char[]) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
- // TODO locale?
+ password = (char[]) sharedState.get(CmsAuthUtils.SHARED_STATE_PWD);
+ // // TODO locale?
+ // // NB: raw user name is used
+ // AuthenticatingUser authenticatingUser = new
+ // AuthenticatingUser(username, password);
+ // authorization = userAdmin.getAuthorization(authenticatingUser);
} else {
-
// ask for username and password
NameCallback nameCallback = new NameCallback("User");
PasswordCallback passwordCallback = new PasswordCallback("Password", false);
callbackHandler.handle(new Callback[] { nameCallback, passwordCallback, langCallback });
} catch (IOException e) {
throw new LoginException("Cannot handle callback: " + e.getMessage());
- // } catch (ThreadDeath e) {
- // throw new ThreadDeathLoginException("Callbackhandler thread
- // died", e);
} catch (UnsupportedCallbackException e) {
return false;
}
locale = Locale.getDefault();
UiContext.setLocale(locale);
- // authorization = (Authorization)
- // sharedState.get(CmsAuthUtils.SHARED_STATE_AUTHORIZATION);
- //
- // if (authorization == null) {
- // create credentials
username = nameCallback.getName();
if (username == null || username.trim().equals("")) {
// authorization = userAdmin.getAuthorization(null);
throw new CredentialNotFoundException("No credentials provided");
}
- // char[] password = {};
if (passwordCallback.getPassword() != null)
password = passwordCallback.getPassword();
else
throw new CredentialNotFoundException("No credentials provided");
+ // FIXME move Argeo specific convention from user admin to here
}
- // FIXME move Argeo specific convention from user admin to here
- User user = userAdmin.getUser(null, username);
+ // User user = userAdmin.getUser(null, username);
+ User user = searchForUser(userAdmin, username);
if (user == null)
- throw new FailedLoginException("Invalid credentials");
+ return true;// expect Kerberos
+ // throw new FailedLoginException("Invalid credentials");
if (!user.hasCredential(null, password))
throw new FailedLoginException("Invalid credentials");
+ authenticatedUser = user;
// return false;
- // Log and monitor new login
- // if (log.isDebugEnabled())
- // log.debug("Logged in to CMS with username [" + username +
- // "]");
-
- authorization = userAdmin.getAuthorization(user);
- assert authorization != null;
-
- // }
- // if
- // (!sharedState.containsKey(CmsAuthUtils.SHARED_STATE_AUTHORIZATION))
- sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION, authorization);
- return authorization != null;
+ // authorization = userAdmin.getAuthorization(user);
+ // assert authorization != null;
+ //
+ // sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION,
+ // authorization);
+ return true;
}
@Override
public boolean commit() throws LoginException {
- // Set<KerberosPrincipal> kerberosPrincipals =
- // subject.getPrincipals(KerberosPrincipal.class);
- // if (kerberosPrincipals.size() != 0) {
- // KerberosPrincipal kerberosPrincipal =
- // kerberosPrincipals.iterator().next();
- // System.out.println(kerberosPrincipal);
- // UserAdmin userAdmin =
- // bc.getService(bc.getServiceReference(UserAdmin.class));
- // User user = userAdmin.getUser(null, kerberosPrincipal.getName());
- // Authorization authorization = userAdmin.getAuthorization(user);
- // sharedState.put(SHARED_STATE_AUTHORIZATION, authorization);
+ // if (authorization == null) {
+ // return false;
+ // // throw new LoginException("Authorization should not be null");
+ // } else {
+ // CmsAuthUtils.addAuthentication(subject, authorization);
+ // return true;
// }
- if (authorization == null) {
- return false;
- // throw new LoginException("Authorization should not be null");
+ UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
+ Authorization authorization;
+ if (callbackHandler == null) {// anonymous
+ authorization = userAdmin.getAuthorization(null);
} else {
- CmsAuthUtils.addAuthentication(subject, authorization);
- return true;
+ User authenticatingUser;
+ Set<KerberosPrincipal> kerberosPrincipals = subject.getPrincipals(KerberosPrincipal.class);
+ if (kerberosPrincipals.isEmpty()) {
+ if (authenticatedUser == null) {
+ if(log.isTraceEnabled())
+ log.trace("Neither kerberos nor user admin login succeeded. Login failed.");
+ return false;
+ } else {
+ authenticatingUser = authenticatedUser;
+ }
+ } else {
+ KerberosPrincipal kerberosPrincipal = kerberosPrincipals.iterator().next();
+ LdapName dn = IpaUtils.kerberosToDn(kerberosPrincipal.getName());
+ authenticatingUser = new AuthenticatingUser(dn);
+ if (authenticatedUser != null && !authenticatingUser.getName().equals(authenticatedUser.getName()))
+ throw new LoginException("Kerberos login " + authenticatingUser.getName()
+ + " is inconsistent with user admin login " + authenticatedUser.getName());
+ }
+ authorization = Subject.doAs(subject, new PrivilegedAction<Authorization>() {
+
+ @Override
+ public Authorization run() {
+ Authorization authorization = userAdmin.getAuthorization(authenticatingUser);
+ return authorization;
+ }
+
+ });
+ if (authorization == null)
+ throw new LoginException("User admin found no authorization for authenticated user "+authenticatingUser.getName());
}
+ // Log and monitor new login
+ CmsAuthUtils.addAuthorization(subject, authorization, (HttpServletRequest) sharedState.get(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST));
+// HttpServletRequest request = (HttpServletRequest) sharedState.get(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST);
+// if (request != null) {
+// CmsAuthUtils.registerSessionAuthorization(bc, request, subject, authorization);
+// }
+ if (log.isDebugEnabled())
+ log.debug("Logged in to CMS: " + subject);
+ return true;
}
@Override
public boolean abort() throws LoginException {
- authorization = null;
+ // authorization = null;
return true;
}
@Override
public boolean logout() throws LoginException {
+ if (log.isDebugEnabled())
+ log.debug("Logging out from CMS... " + subject);
CmsAuthUtils.cleanUp(subject);
return true;
}
+
+ protected User searchForUser(UserAdmin userAdmin, String providedUsername) {
+ try {
+ // TODO check value null or empty
+ List<User> collectedUsers = new ArrayList<User>();
+ // try dn
+ User user = null;
+ try {
+ user = (User) userAdmin.getRole(providedUsername);
+ if (user != null)
+ collectedUsers.add(user);
+ } catch (Exception e) {
+ // silent
+ }
+ // try all indexes
+ for (String attr : indexedUserProperties) {
+ user = userAdmin.getUser(attr, providedUsername);
+ if (user != null)
+ collectedUsers.add(user);
+ }
+ if (collectedUsers.size() == 1)
+ return collectedUsers.get(0);
+ else if (collectedUsers.size() > 1)
+ log.warn(collectedUsers.size() + " users for provided username" + providedUsername);
+ return null;
+ } catch (Exception e) {
+ if (log.isTraceEnabled())
+ log.warn("Cannot search for user " + providedUsername, e);
+ return null;
+ }
+
+ }
}
projects / lgpl / argeo-commons.git / blobdiff