package cn.itcast.shiro;

import java.util.HashMap;
import java.util.Map;

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.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

public class TestCustomRealm extends AuthorizingRealm{
	  //模拟数据库
	private static HashMap<String,String> userInfo=new HashMap<String,String>();
	static{
		userInfo.put("zhangsan","123456");
		userInfo.put("lisi","1234");
	}
     @Override
	public void setName(String name) {
		// TODO Auto-generated method stub
		super.setName("testCustomRealm");
	}
   //认证功能
		@Override
		protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
		  String userCode=(String) token.getPrincipal();
		  String pwd=null;
		  for (Map.Entry<String,String> entry:userInfo.entrySet()) {
			  pwd=entry.getValue();
			  break;
		}
		  SimpleAuthenticationInfo simpleAuthenticationInfo = new SimpleAuthenticationInfo(userCode, pwd,this.getName());
			return simpleAuthenticationInfo;
		}

	//授权功能
	@Override
	protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection arg0) {
		
		return null;
	}


}