shiro授权及自定义realm授权(七)

1.授权流程

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" 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2.    三种授权方法

　　　　　　　　

Normal
0

7.8 磅
0
2

false
false
false

EN-US
ZH-CN
X-NONE

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mso-style-parent:"";
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Shiro 支持三种方式的授权：

编程式：通过写if/else 授权代码块完成：

Subject subject = SecurityUtils.getSubject();

if(subject.hasRole(“admin”)) {

//有权限

} else {

//无权限

}

注解式：通过在执行的Java方法上放置相应的注解完成：

@RequiresRoles("admin")

public void hello() {

//有权限

}

JSP/GSP 标签：在JSP/GSP 页面通过相应的标签完成：

<shiro:hasRole name="admin">

<!— 有权限—>

</shiro:hasRole>

3.shiro-permission.ini

#用户
[users]
#用户zhang的密码是123，此用户具有role1和role2两个角色
zhangsan=123,role1,role2
wang=123,role2

#权限
[roles]
#角色role1对资源user拥有create、update权限
role1=user:create,user:update
#角色role2对资源user拥有create、delete权限
role2=user:create,user:delete
#角色role3对资源user拥有create权限
role3=user:create

权限标识符号规则：资源:操作:实例(中间使用半角:分隔)

user：create:01  表示对用户资源的01实例进行create操作。

user:create：表示对用户资源进行create操作，相当于user:create:*，对所有用户资源实例进行create操作。

user：*：01  表示对用户资源实例01进行所有操作。

4.程序

@Test
    public void testActhorization() {
        // 1.创建securityManager工厂
        Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:shiro-permission.ini");

        // 2.创建securityManager
        SecurityManager securityManager = factory.getInstance();

        // 3.将securityManager绑定到运行环境
        SecurityUtils.setSecurityManager(securityManager);

        // 4.创建主体
        Subject subject = SecurityUtils.getSubject();

        // 5.创建token用于认证
        UsernamePasswordToken token = new UsernamePasswordToken("zhangsan", "123");

        // 6.登录(认证)
        try {
            subject.login(token);
        } catch (AuthenticationException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        System.out.println("认证状态：" + subject.isAuthenticated());

        // 7.授权 基于角色授权 基于资源的授权

        // 7.1基于角色授权
        // 授权单个
        boolean permitted = subject.hasRole("role1");
        System.out.println("这是授权单个:" + permitted);

        boolean hasAllRoles = subject.hasAllRoles(Arrays.asList("role1", "role2", "role3"));
        System.out.println("这是多个授权:" + hasAllRoles);

        // 使用check方法进行授权，如果授权不通过会抛出异常
        // subject.checkRole("role13");

        // 7.2 基于资源的授权
        // isPermitted传入权限标识符
        boolean isPermitted = subject.isPermitted("user:create:1");
        System.out.println("单个权限判断" + isPermitted);

        boolean isPermittedAll = subject.isPermittedAll("user:create:1", "user:delete");
        System.out.println("多个权限判断" + isPermittedAll);

        // 使用check方法进行授权，如果授权不通过会抛出异常
        subject.checkPermission("items:create:1");

    }
    

------------------------------------------------------自定义realm授权--------------------------------------------------------------------------------------------------

在原来自定义的realm中，修改doGetAuthorizationInfo方法。

package cn.qlq.realm;

import java.util.ArrayList;
import java.util.List;

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.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

/**
 * 自定义realm。根据上面穿下来的token去数据库查信息，查到返回一个SimpleAuthenticationInfo，查不到返回null
 *
 * @author: qlq
 * @date : 2017年7月28日下午8:45:52
 */
public class CustomRealm extends AuthorizingRealm {

    // 设置realm的名称
    @Override
    public void setName(String name) {
        super.setName("customRealm");
    }

    // 用于认证
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {

        // token是用户输入的
        // 第一步从token中取出身份信息（token代表用户输入的传下来的信息）
        String userCode = (String) token.getPrincipal();

        // 第二步：根据用户输入的userCode从数据库查询
        // ....从数据库查数据

        // 如果查询不到返回null
        // 数据库中用户账号是zhangsansan
        /*
         * if(!userCode.equals("zhangsansan")){// return null; }
         */

        // 模拟从数据库查询到密码
        String password = "111111";

        // 如果查询到返回认证信息AuthenticationInfo
        SimpleAuthenticationInfo simpleAuthenticationInfo = new SimpleAuthenticationInfo(userCode, password,
                this.getName());

        return simpleAuthenticationInfo;
    }

    // 用于授权
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {

        // 从 principals获取主身份信息
        // 将getPrimaryPrincipal方法返回值转为真实身份类型（在上边的doGetAuthenticationInfo认证通过填充到SimpleAuthenticationInfo中身份类型），
        String userCode = (String) principals.getPrimaryPrincipal();

        // 根据身份信息获取权限信息
        // 连接数据库...
        // 模拟从数据库获取到数据
        List<String> permissions = new ArrayList<String>();
        permissions.add("user:create");// 用户的创建
        permissions.add("items:add");// 商品添加权限
        // ....

        // 查到权限数据，返回授权信息(要包括 上边的permissions)
        SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
        // 将上边查询到授权信息填充到simpleAuthorizationInfo对象中
        simpleAuthorizationInfo.addStringPermissions(permissions);

        return simpleAuthorizationInfo;
    }

}

ini文件

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" alt="" />

测试:

// 自定义realm进行资源授权测试
        @Test
        public void testAuthorizationCustomRealm() {

            // 创建SecurityManager工厂
            Factory<SecurityManager> factory = new IniSecurityManagerFactory(
                    "classpath:shiro-realm.ini");

            // 创建SecurityManager
            SecurityManager securityManager = factory.getInstance();

            // 将SecurityManager设置到系统运行环境，和spring后将SecurityManager配置spring容器中，一般单例管理
            SecurityUtils.setSecurityManager(securityManager);

            // 创建subject
            Subject subject = SecurityUtils.getSubject();

            // 创建token令牌
            UsernamePasswordToken token = new UsernamePasswordToken("zhangsan",
                    "111111");

            // 执行认证
            try {
                subject.login(token);
            } catch (AuthenticationException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

            System.out.println("认证状态：" + subject.isAuthenticated());
            // 认证通过后执行授权

            // 基于资源的授权，调用isPermitted方法会调用CustomRealm从数据库查询正确权限数据
            // isPermitted传入权限标识符，判断user:create:1是否在CustomRealm查询到权限数据之内
            boolean isPermitted = subject.isPermitted("user:create:1");
            System.out.println("单个权限判断" + isPermitted);

            boolean isPermittedAll = subject.isPermittedAll("user:create:1",
                    "user:create");
            System.out.println("多个权限判断" + isPermittedAll);

            // 使用check方法进行授权，如果授权不通过会抛出异常
            subject.checkPermission("items:add:1");

        }

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alt="" />

总结授权流程:

1、对subject进行授权，调用方法isPermitted（"permission串"）

2、SecurityManager执行授权，通过ModularRealmAuthorizer执行授权

3、ModularRealmAuthorizer执行realm（自定义的CustomRealm）从数据库查询权限数据

调用realm的授权方法：doGetAuthorizationInfo

4、realm从数据库查询权限数据，返回ModularRealmAuthorizer

5、ModularRealmAuthorizer调用PermissionResolver进行权限串比对

6、如果比对后，isPermitted中"permission串"在realm查询到权限数据中，说明用户访问permission串有权限，否则 没有权限，抛出异常。

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