net.bobstudio.so.security.ShiroDbRealm.java Source code

Introduction

Here is the source code for net.bobstudio.so.security.ShiroDbRealm.java

Source

/*******************************************************************************
 * Copyright (c) 2005, 2014 springside.github.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 *******************************************************************************/
package net.bobstudio.so.security;

import java.io.Serializable;

import javax.annotation.PostConstruct;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.DisabledAccountException;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
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;

import com.google.common.base.Objects;

import net.bobstudio.so.domain.Account;
import net.bobstudio.so.domain.Role;
import net.bobstudio.so.service.AccountService;

public class ShiroDbRealm extends AuthorizingRealm {
    private static Logger logger = LoggerFactory.getLogger(ShiroDbRealm.class);

    @Autowired
    protected AccountService accountService;

    /**
     * ?,.
     */
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken)
            throws AuthenticationException {
        UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
        //logger.info("user pwd is :::"+ String.valueOf(token.getPassword()));

        Account user = accountService.findUserByLoginName(token.getUsername());
        if (user != null) {
            if ("".equals(user.status)) {
                throw new DisabledAccountException();
            }

            return new SimpleAuthenticationInfo(new ShiroUser(user.id, user.code, user.name, user.password),
                    user.password, getName());
        }
        return null;
    }

    /**
     * ?, ???.
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        ShiroUser shiroUser = (ShiroUser) principals.getPrimaryPrincipal();
        Account user = accountService.findUserByLoginName(shiroUser.loginName);

        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        for (Role role : user.roleList) {
            // Role???
            info.addRole(role.name);
            // Permission???
            info.addStringPermissions(role.getPermissionList());
        }
        return info;
    }

    /**
     * Password
     */
    @PostConstruct
    public void initCredentialsMatcher() {
        setCredentialsMatcher(new CustomCredentialsMatcher());
    }

    /**
     * AuthenticationSubject??????.
     */
    public static class ShiroUser implements Serializable {
        private static final long serialVersionUID = -1373760761780840081L;
        public String loginName;
        public String name;
        public Long id;
        public String password;

        public ShiroUser(Long id, String loginName, String name, String password) {
            this.loginName = loginName;
            this.name = name;
            this.id = id;
            this.password = password;
        }

        public String getName() {
            return name;
        }

        /**
         * <shiro:principal/>.
         */
        @Override
        public String toString() {
            return loginName;
        }

        /**
         * ?hashCode,?loginName;
         */
        @Override
        public int hashCode() {
            return Objects.hashCode(loginName);
        }

        /**
         * ?equals,?loginName;
         */
        @Override
        public boolean equals(Object obj) {
            if (this == obj) {
                return true;
            }
            if (obj == null) {
                return false;
            }
            if (getClass() != obj.getClass()) {
                return false;
            }
            ShiroUser other = (ShiroUser) obj;
            if (loginName == null) {
                if (other.loginName != null) {
                    return false;
                }
            } else if (!loginName.equals(other.loginName)) {
                return false;
            }
            return true;
        }
    }
}