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/*
* Copyright 2011 gitblit.com.
*
* 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.
*/
package com.gitblit.wicket;
import org.apache.wicket.Component;
import org.apache.wicket.RestartResponseException;
import org.apache.wicket.authorization.IUnauthorizedComponentInstantiationListener;
import org.apache.wicket.authorization.strategies.page.AbstractPageAuthorizationStrategy;
import org.apache.wicket.markup.html.WebPage;
import com.gitblit.GitBlit;
import com.gitblit.Keys;
import com.gitblit.models.UserModel;
import com.gitblit.wicket.pages.BasePage;
public class AuthorizationStrategy extends AbstractPageAuthorizationStrategy implements
IUnauthorizedComponentInstantiationListener {
Class<? extends WebPage> homepageClass;
public AuthorizationStrategy(Class<? extends WebPage> homepageClass) {
this.homepageClass = homepageClass;
}
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
protected boolean isPageAuthorized(Class pageClass) {
if (homepageClass.equals(pageClass)) {
// allow all requests to get to the HomePage with its inline
// authentication form
return true;
}
if (BasePage.class.isAssignableFrom(pageClass)) {
boolean authenticateView = GitBlit.getBoolean(Keys.web.authenticateViewPages, true);
boolean authenticateAdmin = GitBlit.getBoolean(Keys.web.authenticateAdminPages, true);
boolean allowAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, true);
GitBlitWebSession session = GitBlitWebSession.get();
if (authenticateView && !session.isLoggedIn()) {
// authentication required
session.cacheRequest(pageClass);
return false;
}
UserModel user = session.getUser();
if (pageClass.isAnnotationPresent(RequiresAdminRole.class)) {
// admin page
if (allowAdmin) {
if (authenticateAdmin) {
// authenticate admin
if (user != null) {
return user.canAdmin();
}
return false;
} else {
// no admin authentication required
return true;
}
} else {
// admin prohibited
return false;
}
}
}
return true;
}
@Override
public void onUnauthorizedInstantiation(Component component) {
if (component instanceof BasePage) {
throw new RestartResponseException(homepageClass);
}
}
}
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