com.github.cherimojava.orchidae.security.MongoAuthenticationProvider.java Source code

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Here is the source code for com.github.cherimojava.orchidae.security.MongoAuthenticationProvider.java

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/**
 * Copyright (C) 2014 cherimojava (http://github.com/cherimojava/orchidae)
 *
 * 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.github.cherimojava.orchidae.security;

import static com.github.cherimojava.orchidae.config.Markers.AUTH;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * Authenticates users against MongoDB data store
 */
public class MongoAuthenticationProvider implements AuthenticationProvider {

    private static final String ERROR_MSG = "Incorrect password and/or username";

    private static final Logger LOG = LogManager.getLogger();

    @Autowired
    private PasswordEncoder pwEncoder;

    @Autowired
    UserDetailsService userDetailsService;

    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        LOG.info(AUTH, "login attempt for user {}", authentication.getName());
        UserDetails details = userDetailsService.loadUserByUsername((String) authentication.getPrincipal());

        if (details == null
                || !pwEncoder.matches((String) authentication.getCredentials(), details.getPassword())) {
            LOG.info(AUTH, "failed to authenticate user {}", authentication.getName());
            throw new BadCredentialsException(ERROR_MSG);
        }

        LOG.info(AUTH, "login attempt for user {}", authentication.getName());

        return new UsernamePasswordAuthenticationToken(authentication.getPrincipal(),
                authentication.getCredentials(), details.getAuthorities());
    }

    @Override
    public boolean supports(Class<?> authentication) {
        return UsernamePasswordAuthenticationToken.class.equals(authentication);
    }
}