org.bonitasoft.engine.authentication.impl.AuthenticationServiceImpl Maven / Gradle / Ivy

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/**
 * Copyright (C) 2011-2012 BonitaSoft S.A.
 * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation
 * version 2.1 of the License.
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301, USA.
 **/
package org.bonitasoft.engine.authentication.impl;

import org.bonitasoft.engine.authentication.AuthenticationException;
import org.bonitasoft.engine.authentication.AuthenticationService;
import org.bonitasoft.engine.commons.LogUtil;
import org.bonitasoft.engine.identity.IdentityService;
import org.bonitasoft.engine.identity.SUserNotFoundException;
import org.bonitasoft.engine.identity.model.SUser;
import org.bonitasoft.engine.log.technical.TechnicalLogSeverity;
import org.bonitasoft.engine.log.technical.TechnicalLoggerService;

/**
 * @author Elias Ricken de Medeiros
 * @author Matthieu Chaffotte
 * @author Hongwen Zang
 */
public class AuthenticationServiceImpl implements AuthenticationService {

    private final IdentityService identityService;

    private final TechnicalLoggerService logger;

    public AuthenticationServiceImpl(final IdentityService identityService, final TechnicalLoggerService logger) {
        this.identityService = identityService;
        this.logger = logger;
    }

    @Override
    public SUser checkUserCredentials(final String userName, final String password) throws AuthenticationException {
        try {
            if (logger.isLoggable(this.getClass(), TechnicalLogSeverity.TRACE)) {
                logger.log(this.getClass(), TechnicalLogSeverity.TRACE, LogUtil.getLogBeforeMethod(this.getClass(), "checkUserCredentials"));
            }
            final SUser user = identityService.getUserByUserName(userName);
            final boolean valid = identityService.chechCredentials(user, password);
            if (!valid) {
                throw new AuthenticationException();
            }
            if (logger.isLoggable(this.getClass(), TechnicalLogSeverity.TRACE)) {
                logger.log(this.getClass(), TechnicalLogSeverity.TRACE, LogUtil.getLogAfterMethod(this.getClass(), "checkUserCredentials"));
            }
            return user;
        } catch (final SUserNotFoundException sunfe) {
            if (logger.isLoggable(this.getClass(), TechnicalLogSeverity.TRACE)) {
                logger.log(this.getClass(), TechnicalLogSeverity.TRACE, LogUtil.getLogOnExceptionMethod(this.getClass(), "checkUserCredentials", sunfe));
            }
            throw new AuthenticationException();
        }
    }

}