com.yzsl.service.account.ShiroDbRealm.java Source code

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

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.SimpleAuthenticationInfo;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.util.ByteSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import com.yzsl.bean.User;
import com.yzsl.util.Encodes;

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 {
        logger.info("doGetAuthenticationInfo----");

        UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
        User user = null;
        try {
            user = accountService.findUserByLoginName(token.getUsername());
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        if (user != null) {

            byte[] salt = Encodes.decodeHex(user.getSalt());//16
            return new SimpleAuthenticationInfo(user, user.getPassword(), ByteSource.Util.bytes(salt), getName());

            //         return new SimpleAuthenticationInfo();
        } else {
            return null;
        }
    }

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

    }

    /**
     * ?, ???.
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        //      ShiroUser shiroUser = (ShiroUser) principals.getPrimaryPrincipal();
        //      User user = accountService.findUserByLoginName(shiroUser.loginName);
        //      SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        //      info.addRoles(user.getRoleList());
        //      return info;
        return null;
    }

    public void setAccountService(AccountService accountService) {
        this.accountService = accountService;
    }
}