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.User;
import org.osgi.service.useradmin.UserAdmin;
-public class UserAdminLoginModule implements LoginModule, AuthConstants {
- // private final static Log log =
- // LogFactory.getLog(UserAdminLoginModule.class);
- //
- // private Subject subject;
+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 HttpServletRequest request = null;
+ // private state
private BundleContext bc;
+ private User authenticatedUser = null;
@SuppressWarnings("unchecked")
@Override
public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
Map<String, ?> options) {
+ this.subject = subject;
try {
bc = FrameworkUtil.getBundle(UserAdminLoginModule.class).getBundleContext();
- assert bc != null;
- // this.subject = subject;
this.callbackHandler = callbackHandler;
this.sharedState = (Map<String, Object>) sharedState;
- if (options.containsKey("anonymous"))
- isAnonymous = Boolean.parseBoolean(options.get("anonymous").toString());
} catch (Exception e) {
throw new CmsException("Cannot initialize login module", e);
}
@Override
public boolean login() throws LoginException {
+ // Authorization sharedAuth = (Authorization)
+ // sharedState.get(CmsAuthUtils.SHARED_STATE_AUTHORIZATION);
+ // if (sharedAuth != null) {
+ // if (callbackHandler == null && sharedAuth.getName() != null)
+ // throw new LoginException("Shared authorization should be anonymous");
+ // return false;
+ // }
UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
- Authorization authorization = null;
- if (isAnonymous) {
- authorization = userAdmin.getAuthorization(null);
+ if (callbackHandler == null) {// anonymous
+ // authorization = userAdmin.getAuthorization(null);
+ // sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION,
+ // authorization);
+ return true;
+ }
+
+ final String username;
+ final char[] password;
+ if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
+ && sharedState.containsKey(CmsAuthUtils.SHARED_STATE_PWD)) {
+ // NB: required by Basic http auth
+ username = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
+ 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 {
- // HttpRequestCallback httpCallback = new HttpRequestCallback();
// 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;
}
- // check http
- // request = httpCallback.getRequest();
- // authorization = checkHttp();
-
// i18n
Locale locale = langCallback.getLocale();
if (locale == null)
locale = Locale.getDefault();
UiContext.setLocale(locale);
- authorization = (Authorization) sharedState.get(SHARED_STATE_AUTHORIZATION);
-
- if (authorization == null) {
- // create credentials
- final String username = nameCallback.getName();
- if (username == null || username.trim().equals("")) {
- // authorization = userAdmin.getAuthorization(null);
- throw new CredentialNotFoundException("No credentials provided");
- } else {
- char[] password = {};
- if (passwordCallback.getPassword() != null)
- password = passwordCallback.getPassword();
- else
- throw new CredentialNotFoundException("No credentials provided");
-
- User user = userAdmin.getUser(null, username);
- if (user == null)
- throw new FailedLoginException("Invalid credentials");
- if (!user.hasCredential(null, password))
- throw new FailedLoginException("Invalid credentials");
- // return false;
-
- // Log and monitor new login
- // if (log.isDebugEnabled())
- // log.debug("Logged in to CMS with username [" + username +
- // "]");
-
- authorization = userAdmin.getAuthorization(user);
- }
+ username = nameCallback.getName();
+ if (username == null || username.trim().equals("")) {
+ // authorization = userAdmin.getAuthorization(null);
+ throw new CredentialNotFoundException("No credentials provided");
}
+ if (passwordCallback.getPassword() != null)
+ password = passwordCallback.getPassword();
+ else
+ throw new CredentialNotFoundException("No credentials provided");
}
- if (!sharedState.containsKey(SHARED_STATE_AUTHORIZATION))
- sharedState.put(SHARED_STATE_AUTHORIZATION, authorization);
- // subject.getPrivateCredentials().add(authorization);
+
+ // User user = userAdmin.getUser(null, username);
+ User user = searchForUser(userAdmin, username);
+ if (user == null)
+ return true;// expect Kerberos
+ // throw new FailedLoginException("Invalid credentials");
+ if (!user.hasCredential(null, password))
+ throw new FailedLoginException("Invalid credentials");
+ authenticatedUser = user;
return true;
}
- // private Authorization checkHttp() {
- // Authorization authorization = null;
- // if (request != null) {
- // authorization = (Authorization)
- // request.getAttribute(HttpContext.AUTHORIZATION);
- // if (authorization == null) {
- // String sessionId = request.getSession().getId();
- // authorization = (Authorization)
- // request.getSession().getAttribute(HttpContext.AUTHORIZATION);
- // if (authorization == null) {
- // Collection<ServiceReference<CmsSession>> sr;
- // try {
- // sr = bc.getServiceReferences(CmsSession.class,
- // "(" + CmsSession.CMS_SESSION_ID + "=" + sessionId + ")");
- // } catch (InvalidSyntaxException e) {
- // throw new CmsException("Cannot get CMS session for id " + sessionId, e);
- // }
- // if (sr.size() == 1) {
- // CmsSession cmsSession = bc.getService(sr.iterator().next());
- // authorization = cmsSession.getAuthorization();
- // if (log.isTraceEnabled())
- // log.trace("Retrieved authorization from " + cmsSession);
- // }
- // }
- // }
- // }
- // return authorization;
- // }
-
@Override
public boolean commit() throws LoginException {
- // Authorization authorization =
- // subject.getPrivateCredentials(Authorization.class).iterator().next();
- // if (request != null && 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) {
- //
- // String sessionId = request.getSession().getId();
- // Collection<ServiceReference<CmsSession>> sr;
- // try {
- // sr = bc.getServiceReferences(CmsSession.class,
- // "(" + CmsSession.CMS_SESSION_ID + "=" + sessionId + ")");
- // } catch (InvalidSyntaxException e) {
- // throw new CmsException("Cannot get CMS session for id " + sessionId,
- // e);
- // }
- // CmsSession cmsSession;
- // if (sr.size() == 1) {
- // cmsSession = bc.getService(sr.iterator().next());
- // } else if (sr.size() == 0) {
- // Hashtable<String, String> props = new Hashtable<>();
- // props.put(CmsSession.CMS_DN, authorization.getName());
- // props.put(CmsSession.CMS_SESSION_ID, sessionId);
- // cmsSession = new CmsSessionImpl(sessionId, authorization);
- // bc.registerService(CmsSession.class, cmsSession, props);
- // if (log.isDebugEnabled())
- // log.debug("Initialized " + cmsSession + " for " +
- // authorization.getName());
- // } else
- // throw new CmsException(sr.size() + " CMS sessions registered for " +
- // sessionId);
- // cmsSession.addHttpSession(request);
- // if (log.isTraceEnabled())
- // log.trace("Added " + request.getServletPath() + " to " + cmsSession +
- // " (" + request.getRequestURI()
- // + ")");
- // httpSession.setAttribute(HttpContext.AUTHORIZATION, authorization);
- // }
- // subject.getPrivateCredentials().add(request.getSession());
- // }
+ UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
+ Authorization authorization;
+ if (callbackHandler == null) {// anonymous
+ authorization = userAdmin.getAuthorization(null);
+ } else {
+ 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));
+ if (log.isDebugEnabled())
+ log.debug("Logged in to CMS: " + subject);
return true;
}
@Override
public boolean abort() throws LoginException {
- // cleanUp();
return true;
}
@Override
public boolean logout() throws LoginException {
- // Set<HttpSession> httpSession =
- // subject.getPrivateCredentials(HttpSession.class);
- // Iterator<HttpSession> it = httpSession.iterator();
- // while (it.hasNext()) {
- // HttpSession sess = it.next();
- // sess.setAttribute(HttpContext.AUTHORIZATION, null);
- // // sess.setMaxInactiveInterval(1);// invalidate session
- //
- // // TODO log out CMS session
- // }
- // subject.getPrivateCredentials().removeAll(httpSession);
- //
- // cleanUp();
+ if (log.isTraceEnabled())
+ log.trace("Logging out from CMS... " + subject);
+ // boolean httpSessionLogoutOk = CmsAuthUtils.logoutSession(bc,
+ // subject);
+ CmsAuthUtils.cleanUp(subject);
return true;
}
- // private void cleanUp() {
- // subject.getPrivateCredentials().removeAll(subject.getPrivateCredentials(Authorization.class));
- // subject = null;
- // }
+ 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