/**
* Copyright © 2016-2017 The Thingsboard Authors
*
* 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 org.thingsboard.server.service.security.auth.jwt;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.security.web.util.matcher.RequestMatcher;
import org.thingsboard.server.config.ThingsboardSecurityConfiguration;
import org.thingsboard.server.service.security.auth.JwtAuthenticationToken;
import org.thingsboard.server.service.security.auth.jwt.extractor.TokenExtractor;
import org.thingsboard.server.service.security.model.token.RawAccessJwtToken;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class JwtTokenAuthenticationProcessingFilter extends AbstractAuthenticationProcessingFilter {
private final AuthenticationFailureHandler failureHandler;
private final TokenExtractor tokenExtractor;
@Autowired
public JwtTokenAuthenticationProcessingFilter(AuthenticationFailureHandler failureHandler,
TokenExtractor tokenExtractor, RequestMatcher matcher) {
super(matcher);
this.failureHandler = failureHandler;
this.tokenExtractor = tokenExtractor;
}
@Override
public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
throws AuthenticationException, IOException, ServletException {
RawAccessJwtToken token = new RawAccessJwtToken(tokenExtractor.extract(request));
return getAuthenticationManager().authenticate(new JwtAuthenticationToken(token));
}
@Override
protected void successfulAuthentication(HttpServletRequest request, HttpServletResponse response, FilterChain chain,
Authentication authResult) throws IOException, ServletException {
SecurityContext context = SecurityContextHolder.createEmptyContext();
context.setAuthentication(authResult);
SecurityContextHolder.setContext(context);
chain.doFilter(request, response);
}
@Override
protected void unsuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response,
AuthenticationException failed) throws IOException, ServletException {
SecurityContextHolder.clearContext();
failureHandler.onAuthenticationFailure(request, response, failed);
}
}