/*
* (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* Nuxeo - initial API and implementation
*/
package org.nuxeo.ecm.platform.ui.web.auth.simple;
import java.security.Principal;
import java.security.acl.Group;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
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.login.LoginException;
import org.nuxeo.ecm.core.api.impl.UserPrincipal;
import org.nuxeo.ecm.core.api.security.SecurityConstants;
import org.nuxeo.ecm.platform.login.NuxeoAbstractServerLoginModule;
public class LoginModuleYes extends NuxeoAbstractServerLoginModule {
protected Principal identity;
public boolean abort() throws LoginException {
return true;
}
public boolean commit() throws LoginException {
Set<Principal> principals = subject.getPrincipals();
Principal identity = getIdentity();
principals.add(identity);
return true;
}
public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
Map<String, ?> options) {
super.initialize(subject, callbackHandler, sharedState, options);
}
public boolean login() throws LoginException {
NameCallback nc = new NameCallback("Username: ", SecurityConstants.ANONYMOUS);
try {
callbackHandler.handle(new Callback[] { nc, });
identity = createIdentity(nc.getName());
} catch (Exception e) {
LoginException le = new LoginException();
le.initCause(e);
throw le;
}
return true;
}
public boolean logout() throws LoginException {
Principal identity = getIdentity();
Set<Principal> principals = subject.getPrincipals();
principals.remove(identity);
return true;
}
@Override
protected Principal getIdentity() {
return identity;
}
@Override
protected Group[] getRoleSets() throws LoginException {
return null;
}
@Override
protected Principal createIdentity(String username) {
return new UserPrincipal(username, Collections.emptyList(), false, false);
}
}