com.xz.project.core.service.user.ShiroDbRealm.java Source code

Introduction

Here is the source code for com.xz.project.core.service.user.ShiroDbRealm.java

Source

/*******************************************************************************
 * Copyright (c) 2005, 2014 springside.github.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 *******************************************************************************/
package com.xz.project.core.service.user;

import java.io.Serializable;
import java.util.Date;

import javax.annotation.PostConstruct;
import javax.annotation.Resource;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
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.apache.shiro.util.ByteSource;

import com.xz.project.core.domain.entity.User;

import org.springside.modules.utils.Encodes;

import com.google.common.base.Objects;

public class ShiroDbRealm extends AuthorizingRealm {

    @Resource
    protected UserService userService;

    /**
     * ?,.
     */
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken)
            throws AuthenticationException {
        UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
        User user = userService.findByName(token.getUsername());
        if (user != null) {
            byte[] salt = Encodes.decodeHex(user.getSalt());
            ShiroUser shiroUser = new ShiroUser(user);
            return new SimpleAuthenticationInfo(shiroUser, user.getPassword(), ByteSource.Util.bytes(salt),
                    user.getReal_name());
        } else {
            throw new AuthenticationException();
        }
    }

    /**
     * ?, ???.
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        ShiroUser shiroUser = (ShiroUser) principals.getPrimaryPrincipal();
        User user = userService.findByName(shiroUser.name);
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        if (user != null) {
            // info.addRoles(user.getRoleList());
        }
        return info;
    }

    /**
     * PasswordHash.
     */
    @PostConstruct
    public void initCredentialsMatcher() {
        HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(User.HASH_ALGORITHM);
        matcher.setHashIterations(User.HASH_INTERATIONS);

        setCredentialsMatcher(matcher);
    }

    public void setUserService(UserService userService) {
        this.userService = userService;
    }

    /**
     * AuthenticationSubject??????.
     */
    public static class ShiroUser implements Serializable {
        private static final long serialVersionUID = -1373760761780840081L;
        private Integer id;
        private String name;
        private String realName;
        private Integer dept_id;
        private boolean is_allowso;
        private Integer state;
        private String password;
        private Date loginTime;
        private boolean is_super;

        public String getPassword() {
            return password;
        }

        public void setPassword(String password) {
            this.password = password;
        }

        public ShiroUser() {

        }

        public ShiroUser(User user) {
            this.id = user.getId();
            this.name = user.getName();
            this.realName = user.getReal_name();
            this.dept_id = user.getDept_id();
            this.is_allowso = user.getIs_allowso();
            this.state = user.getState();
            this.loginTime = new Date();
            this.is_super = user.gainIs_super();
        }

        public void setName(String name) {
            this.name = name;
        }

        public String getName() {
            return name;
        }

        public Integer getId() {
            return id;
        }

        public void setId(Integer id) {
            this.id = id;
        }

        public String getRealName() {
            return realName;
        }

        public void setRealName(String realName) {
            this.realName = realName;
        }

        public Integer getDept_id() {
            return dept_id;
        }

        public void setDept_id(Integer dept_id) {
            this.dept_id = dept_id;
        }

        public boolean getIs_allowso() {
            return is_allowso;
        }

        public void setIs_allowso(boolean is_allowso) {
            this.is_allowso = is_allowso;
        }

        public Integer getState() {
            return state;
        }

        public void setState(Integer state) {
            this.state = state;
        }

        public Date getLoginTime() {
            return loginTime;
        }

        public void setLoginTime(Date loginTime) {
            this.loginTime = loginTime;
        }

        public boolean getIs_super() {
            return is_super;
        }

        public void setIs_super(boolean is_super) {
            this.is_super = is_super;
        }

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

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

        /**
         * ?equals,?name;
         */
        @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 (name == null) {
                if (other.name != null) {
                    return false;
                }
            } else if (!name.equals(other.name)) {
                return false;
            }
            return true;
        }
    }
}