com.github.ibole.infrastructure.web.security.spring.shiro.realm.FormRealm.java Source code

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Here is the source code for com.github.ibole.infrastructure.web.security.spring.shiro.realm.FormRealm.java

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/*
 * Copyright 2016-2017 the original author or authors.
 * 
 * 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.ibole.infrastructure.web.security.spring.shiro.realm;

import com.github.ibole.infrastructure.web.security.model.UserModel;
import com.github.ibole.infrastructure.web.security.spring.shiro.WsUserService;

import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAccount;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

/*********************************************************************************************
 * .
 * 
 * 
 * <p>
 * Copyright 2016, iBole Inc. All rights reserved.
 * 
 * <p>
 * </p>
 *********************************************************************************************/

/**
 * @author bwang
 *
 */
public class FormRealm extends AuthorizingRealm {

    private Logger logger = LoggerFactory.getLogger(FormRealm.class.getName());

    @Autowired
    private WsUserService wsService;

    @Override
    public boolean supports(AuthenticationToken token) {
        return token != null && token instanceof UsernamePasswordToken;
    }

    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) {
        logger.debug("doGetAuthenticationInfo from DB.");
        UsernamePasswordToken upToken = (UsernamePasswordToken) token;
        UserModel user = wsService.findWsUser(upToken.getUsername(), upToken.getPassword().toString());
        if (user != null) {
            SimpleAccount account = new SimpleAccount(user.getUserId(), null, getName());
            return account;
        }

        return null;
    }

    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        String userId = String.valueOf(principals.getPrimaryPrincipal());
        SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
        authorizationInfo.setRoles(wsService.findUserRoles(userId));
        authorizationInfo.setStringPermissions(wsService.findUserPermissions(userId));
        logger.debug("doGetAuthorizationInfo from DB.");
        return authorizationInfo;
    }
}