com.wavemaker.runtime.security.entrypoint.WMCompositeAuthenticationEntryPoint Maven / Gradle / Ivy
/**
* Copyright (C) 2020 WaveMaker, Inc.
*
* 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.wavemaker.runtime.security.entrypoint;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint;
/**
* Created by srujant on 2/8/18.
*/
public class WMCompositeAuthenticationEntryPoint implements AuthenticationEntryPoint, BeanPostProcessor {
private static final Logger logger = LoggerFactory.getLogger(WMCompositeAuthenticationEntryPoint.class);
private List authenticationEntryPointList = new ArrayList<>();
@Override
public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
if (authenticationEntryPointList.size() == 1) {
authenticationEntryPointList.get(0).commence(request, response, authException);
} else if (authenticationEntryPointList.size() > 0) {
logger.info("As no other AuthenticationEntryPoint is configured, commencing the request to index.html");
LoginUrlAuthenticationEntryPoint loginUrlAuthenticationEntryPoint = new LoginUrlAuthenticationEntryPoint("/index.html");
loginUrlAuthenticationEntryPoint.commence(request, response, authException);
} else {
throw new IllegalStateException();
}
}
@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
if (bean instanceof FormLoginEntryPoint || bean instanceof SSOEntryPoint) {
authenticationEntryPointList.add((AuthenticationEntryPoint) bean);
}
return bean;
}
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
}