package org.argeo.cms.auth;
+import java.io.IOException;
+import java.util.Locale;
import java.util.Map;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.LanguageCallback;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.callback.UnsupportedCallbackException;
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 org.argeo.ArgeoException;
+import org.argeo.cms.CmsException;
+import org.argeo.eclipse.ui.specific.UiContext;
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 Subject subject;
- private Map<String, Object> sharedState;
private CallbackHandler callbackHandler;
+ private Map<String, Object> sharedState = null;
+
private boolean isAnonymous = false;
+ private BundleContext bc;
+
@SuppressWarnings("unchecked")
@Override
- public void initialize(Subject subject, CallbackHandler callbackHandler,
- Map<String, ?> sharedState, Map<String, ?> options) {
+ public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
+ Map<String, ?> options) {
try {
- this.subject = subject;
- this.sharedState = (Map<String, Object>) sharedState;
+ 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());
+ isAnonymous = Boolean.parseBoolean(options.get("anonymous").toString());
} catch (Exception e) {
- throw new ArgeoException("Cannot initialize login module", e);
+ throw new CmsException("Cannot initialize login module", e);
}
}
@Override
public boolean login() throws LoginException {
- BundleContext bc = (BundleContext) sharedState
- .get(AuthConstants.BUNDLE_CONTEXT_KEY);
- UserAdmin userAdmin = bc.getService(bc
- .getServiceReference(UserAdmin.class));
- Authorization authorization = (Authorization) sharedState
- .get(AuthConstants.AUTHORIZATION_KEY);
- if (authorization == null)
- if (!isAnonymous) {
- // ask for username and password
- NameCallback nameCallback = new NameCallback("User");
- PasswordCallback passwordCallback = new PasswordCallback(
- "Password", false);
-
- // handle callbacks
- try {
- callbackHandler.handle(new Callback[] { nameCallback,
- passwordCallback });
- } catch (Exception e) {
- throw new ArgeoException("Cannot handle callbacks", e);
- }
+ UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
+ Authorization authorization = null;
+ if (isAnonymous) {
+ authorization = userAdmin.getAuthorization(null);
+ } else {
+ // ask for username and password
+ NameCallback nameCallback = new NameCallback("User");
+ PasswordCallback passwordCallback = new PasswordCallback("Password", false);
+ LanguageCallback langCallback = new LanguageCallback();
+ try {
+ 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;
+ }
+
+ // 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(""))
- throw new CredentialNotFoundException(
- "No credentials provided");
-
- 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)
- return false;
- if (!user.hasCredential(null, password))
- return false;
- authorization = userAdmin.getAuthorization(user);
- } else {
- authorization = userAdmin.getAuthorization(null);
+ 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);
+ }
}
- subject.getPrivateCredentials().add(authorization);
+ }
+ if (!sharedState.containsKey(SHARED_STATE_AUTHORIZATION))
+ sharedState.put(SHARED_STATE_AUTHORIZATION, authorization);
return true;
}
@Override
public boolean abort() throws LoginException {
- cleanUp();
return true;
}
@Override
public boolean logout() throws LoginException {
- cleanUp();
return true;
}
-
- private void cleanUp() {
- subject.getPrivateCredentials().removeAll(
- subject.getPrivateCredentials(Authorization.class));
- subject = null;
- }
-
}
projects / lgpl / argeo-commons.git / blobdiff