/*
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you 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 the following location:
*
* 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.ebnew.ki4so.core.authentication.handlers.jdbc;
import org.springframework.beans.factory.InitializingBean;
import com.github.ebnew.ki4so.core.authentication.UsernamePasswordCredential;
import com.github.ebnew.ki4so.core.exception.AuthenticationException;
/**
* Class that given a table, username field and password field will query a
* database table with the provided encryption technique to see if the user
* exists. This class defaults to a PasswordTranslator of
* PlainTextPasswordTranslator.
*
* @author Scott Battaglia
* @author Dmitriy Kopylenko
* @version $Revision$ $Date$
* @since 3.0
*/
public class SearchModeSearchDatabaseAuthenticationHandler extends
AbstractJdbcUsernamePasswordAuthenticationHandler implements InitializingBean {
private static final String SQL_PREFIX = "Select count('x') from ";
private String fieldUser;
private String fieldPassword;
private String tableUsers;
private String sql;
protected final boolean authenticateUsernamePasswordInternal(final UsernamePasswordCredential credentials) throws AuthenticationException {
final String transformedUsername = credentials.getUsername();
final String encyptedPassword = getPasswordEncoder().encode(credentials.getPassword());
final int count = getJdbcTemplate().queryForInt(this.sql,
transformedUsername, encyptedPassword);
return count > 0;
}
public void afterPropertiesSet() throws Exception {
this.sql = SQL_PREFIX + this.tableUsers + " Where " + this.fieldUser
+ " = ? And " + this.fieldPassword + " = ?";
}
/**
* @param fieldPassword The fieldPassword to set.
*/
public final void setFieldPassword(final String fieldPassword) {
this.fieldPassword = fieldPassword;
}
/**
* @param fieldUser The fieldUser to set.
*/
public final void setFieldUser(final String fieldUser) {
this.fieldUser = fieldUser;
}
/**
* @param tableUsers The tableUsers to set.
*/
public final void setTableUsers(final String tableUsers) {
this.tableUsers = tableUsers;
}
}