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AwsCognitoJwtAuthenticationFilter.java
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AwsCognitoJwtAuthenticationFilter.java
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/**
* The MIT License (MIT)
*
* Copyright (c) 2016-present IxorTalk CVBA
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.ixortalk.aws.cognito.boot.filter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.filter.GenericFilterBean;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
public class AwsCognitoJwtAuthenticationFilter extends GenericFilterBean {
private static final Logger logger = LoggerFactory.getLogger(AwsCognitoJwtAuthenticationFilter.class);
private AwsCognitoIdTokenProcessor awsCognitoIdTokenProcessor;
public AwsCognitoJwtAuthenticationFilter(AwsCognitoIdTokenProcessor awsCognitoIdTokenProcessor) {
this.awsCognitoIdTokenProcessor = awsCognitoIdTokenProcessor;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {
Authentication authentication = null;
try {
authentication = awsCognitoIdTokenProcessor.getAuthentication((HttpServletRequest)request);
if (authentication!=null) {
SecurityContextHolder.getContext().setAuthentication(authentication);
}
} catch (Exception e) {
logger.error("Error occured while processing Cognito ID Token",e);
SecurityContextHolder.clearContext();
//return;
//throw new ServletException("Error occured while processing Cognito ID Token",e);
}
filterChain.doFilter(request,response);
}
}