cn.wizzer.iot.mqtt.server.auth.service.AuthService Maven / Gradle / Ivy

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/**
 * Copyright (c) 2018, Mr.Wang ([email protected]) All rights reserved.
 */

package cn.wizzer.iot.mqtt.server.auth.service;

import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.asymmetric.KeyType;
import cn.hutool.crypto.asymmetric.RSA;
import cn.wizzer.iot.mqtt.server.common.auth.IAuthService;
import org.nutz.ioc.loader.annotation.IocBean;

import java.security.interfaces.RSAPrivateKey;

/**
 * 用户名和密码认证服务
 */
@IocBean(create = "init")
public class AuthService implements IAuthService {

	private RSAPrivateKey privateKey;

	@Override
	public boolean checkValid(String username, String password) {
		if (StrUtil.isBlank(username)) return false;
		if (StrUtil.isBlank(password)) return false;
		RSA rsa = new RSA(privateKey, null);
		String value = rsa.encryptBcd(username, KeyType.PrivateKey);
		return value.equals(password) ? true : false;
	}

	public void init() {
		privateKey = IoUtil.readObj(AuthService.class.getClassLoader().getResourceAsStream("keystore/auth-private.key"));
	}

}