architecture.user.security.spring.authentication.ExtendedAuthenticationProvider.java Source code

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Here is the source code for architecture.user.security.spring.authentication.ExtendedAuthenticationProvider.java

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/*
 * Copyright 2012 Donghyuck, Son
 *
 * 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 architecture.user.security.spring.authentication;

import java.util.Date;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.UserDetails;

import architecture.common.lifecycle.State;
import architecture.common.user.UserManager;
import architecture.common.user.UserTemplate;
import architecture.common.util.L10NUtils;
import architecture.ee.util.ApplicationHelper;
import architecture.user.security.spring.userdetails.ExtendedUserDetails;

public class ExtendedAuthenticationProvider extends DaoAuthenticationProvider {

    private Log log = LogFactory.getLog(getClass());

    protected UserManager userManager;

    public void setUserManager(UserManager userManager) {
        this.userManager = userManager;
    }

    @Override
    protected void additionalAuthenticationChecks(UserDetails userDetails,
            UsernamePasswordAuthenticationToken authentication) throws AuthenticationException {

        if (authentication.getCredentials() == null)
            throw new BadCredentialsException(messages
                    .getMessage("AbstractUserDetailsAuthenticationProvider.badCredentials", "Bad credentials"));

        // ?? .

        super.additionalAuthenticationChecks(userDetails, authentication);
        ExtendedUserDetails user;
        try {
            user = (ExtendedUserDetails) userDetails;
        } catch (Exception e) {
            log.error("Unable to coerce user detail to ExtendedUserDetails.");
            throw new BadCredentialsException(messages
                    .getMessage("AbstractUserDetailsAuthenticationProvider.badCredentials", "Bad credentials"));
        }
        State state = ApplicationHelper.getState();
        log.debug(state);
        try {
            if (user.getUser() != null) {
                UserTemplate template = new UserTemplate(user.getUser());
                template.setLastLoggedIn(new Date());
                userManager.updateUser(template);
            }
        } catch (Exception e) {
            log.warn(L10NUtils.format("005016", user), e);
        }
    }

    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        try {
            return super.authenticate(authentication);
        } catch (AuthenticationException e) {
            if (log.isInfoEnabled())
                log.info(L10NUtils.format("005012", authentication != null ? authentication.getName() : "<unknown>",
                        e.getMessage()));
            if (log.isTraceEnabled())
                log.trace(L10NUtils.getMessage("005013"), e);
            throw e;
        } catch (RuntimeException e) {
            log.warn(L10NUtils.format("005014", authentication != null ? authentication.getName() : "<unknown>"),
                    e);
            throw e;
        }
    }

}