org.xaloon.wicket.security.spring.XaloonDaoAuthenticationProvider.java Source code

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Here is the source code for org.xaloon.wicket.security.spring.XaloonDaoAuthenticationProvider.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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
 *
 *      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.xaloon.wicket.security.spring;

import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.UserDetails;
import org.xaloon.core.api.security.PasswordEncoder;

/**
 * @author vytautas r.
 */
public class XaloonDaoAuthenticationProvider extends DaoAuthenticationProvider {

    @Override
    protected void additionalAuthenticationChecks(UserDetails userDetails,
            UsernamePasswordAuthenticationToken authentication) throws AuthenticationException {
        if (authentication.getCredentials() == null) {
            throw new BadCredentialsException(messages
                    .getMessage("AbstractUserDetailsAuthenticationProvider.badCredentials", "Bad credentials"));
        }
        if (authentication.getCredentials() instanceof String) {
            String encoded = PasswordEncoder.get().encode(authentication.getName(),
                    authentication.getCredentials().toString());

            if (!userDetails.getPassword().equals(encoded)) {
                throw new BadCredentialsException(messages
                        .getMessage("AbstractUserDetailsAuthenticationProvider.badCredentials", "Bad credentials"));
            }
        }
    }
}