/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.syncope.client.enduser.resources;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.RandomStringUtils;
import org.apache.syncope.client.enduser.SyncopeEnduserConstants;
import org.apache.wicket.extensions.markup.html.captcha.CaptchaImageResource;
import org.apache.wicket.request.cycle.RequestCycle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class CaptchaResource extends CaptchaImageResource {
private static final long serialVersionUID = 8293404296348102926L;
private static final Logger LOG = LoggerFactory.getLogger(CaptchaResource.class);
@Override
protected byte[] render() {
LOG.debug("Generate captcha");
String captcha = RandomStringUtils.randomAlphabetic(6);
HttpServletRequest request = ((HttpServletRequest) RequestCycle.get().getRequest().getContainerRequest());
// store the captcha in the current session
request.getSession().setAttribute(SyncopeEnduserConstants.CAPTCHA_SESSION_KEY, captcha);
getChallengeIdModel().setObject(captcha);
return super.render();
}
}