shiro实例(三) MD5
转载:https://my.oschina.net/Tsher2015/blog/655167
测试实例:
package com.sojson;
import static org.junit.Assert.*;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.config.IniSecurityManagerFactory;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.util.Factory;
import org.junit.Test;
public class testCustomRealmMd5 {
@Test
public void testCustomRealmMd5() {
// 创建securityManager工厂,通过ini配置文件创建securityManager工厂
Factory<SecurityManager> factory = new IniSecurityManagerFactory(
"classpath:shiro-realm-md5.ini");
// 创建SecurityManager
SecurityManager securityManager = factory.getInstance();
// 将securityManager设置当前的运行环境中
SecurityUtils.setSecurityManager(securityManager);
// 从SecurityUtils里边创建一个subject
Subject subject = SecurityUtils.getSubject();
// 在认证提交前准备token(令牌)
// 这里的账号和密码 将来是由用户输入进去
UsernamePasswordToken token = new UsernamePasswordToken("zhangsan",
"111111");
try {
// 执行认证提交
subject.login(token);
} catch (AuthenticationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// 是否认证通过
boolean isAuthenticated = subject.isAuthenticated();
System.out.println("是否认证通过:" + isAuthenticated);
}
}
md5实例
package com.sojson;
import org.apache.shiro.SecurityUtils;
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.authz.AuthorizationInfo;
import org.apache.shiro.config.IniSecurityManagerFactory;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.util.ByteSource;
import org.apache.shiro.util.Factory;
import org.junit.Test;
public class CustomRealmMd5 extends AuthorizingRealm {
// 设置realm的名称
@Override
public void setName(String name) {
super.setName("customRealmMd5");
}
// 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
String userCode = (String) token.getPrincipal();
// 第二步:根据用户输入的userCode从数据库查询
// ....
// 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,散列值
String password = "f3694f162729b7d0254c6e40260bf15c";
// 从数据库获取salt
String salt = "qwerty";
// 上边散列值和盐对应的明文:111111
// 如果查询到返回认证信息AuthenticationInfo
SimpleAuthenticationInfo simpleAuthenticationInfo = new SimpleAuthenticationInfo(
userCode, password, ByteSource.Util.bytes(salt), this.getName());
return simpleAuthenticationInfo;
}
// 用于授权
@Override
protected AuthorizationInfo doGetAuthorizationInfo(
PrincipalCollection principals) {
// TODO Auto-generated method stub
return null;
}
}
配置文件:
[main]
#\u5b9a\u4e49\u51ed\u8bc1\u5339\u914d\u5668
credentialsMatcher=org.apache.shiro.authc.credential.HashedCredentialsMatcher
#\u6563\u5217\u7b97\u6cd5
credentialsMatcher.hashAlgorithmName=md5
#\u6563\u5217\u6b21\u6570
credentialsMatcher.hashIterations=1
#\u5c06\u51ed\u8bc1\u5339\u914d\u5668\u8bbe\u7f6e\u5230realm
customRealm=cn.itcast.shiro.realm.CustomRealmMd5
customRealm.credentialsMatcher=$credentialsMatcher
securityManager.realms=$customRealm
输出结果:
是否认证通过:true