/**
* 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.rest;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
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.authentication.AuthenticationSuccessHandler;
import org.thingsboard.server.service.security.exception.AuthMethodNotSupportedException;
import org.thingsboard.server.service.security.model.UserPrincipal;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class RestPublicLoginProcessingFilter extends AbstractAuthenticationProcessingFilter {
private static Logger logger = LoggerFactory.getLogger(RestPublicLoginProcessingFilter.class);
private final AuthenticationSuccessHandler successHandler;
private final AuthenticationFailureHandler failureHandler;
private final ObjectMapper objectMapper;
public RestPublicLoginProcessingFilter(String defaultProcessUrl, AuthenticationSuccessHandler successHandler,
AuthenticationFailureHandler failureHandler, ObjectMapper mapper) {
super(defaultProcessUrl);
this.successHandler = successHandler;
this.failureHandler = failureHandler;
this.objectMapper = mapper;
}
@Override
public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
throws AuthenticationException, IOException, ServletException {
if (!HttpMethod.POST.name().equals(request.getMethod())) {
if(logger.isDebugEnabled()) {
logger.debug("Authentication method not supported. Request method: " + request.getMethod());
}
throw new AuthMethodNotSupportedException("Authentication method not supported");
}
PublicLoginRequest loginRequest;
try {
loginRequest = objectMapper.readValue(request.getReader(), PublicLoginRequest.class);
} catch (Exception e) {
throw new AuthenticationServiceException("Invalid public login request payload");
}
if (StringUtils.isBlank(loginRequest.getPublicId())) {
throw new AuthenticationServiceException("Public Id is not provided");
}
UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.PUBLIC_ID, loginRequest.getPublicId());
UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(principal, "");
return this.getAuthenticationManager().authenticate(token);
}
@Override
protected void successfulAuthentication(HttpServletRequest request, HttpServletResponse response, FilterChain chain,
Authentication authResult) throws IOException, ServletException {
successHandler.onAuthenticationSuccess(request, response, authResult);
}
@Override
protected void unsuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response,
AuthenticationException failed) throws IOException, ServletException {
SecurityContextHolder.clearContext();
failureHandler.onAuthenticationFailure(request, response, failed);
}
}