H3C 802.1x CH V2.20- 0247 版本加密方式解密，对华为V2.2 系列认证客户端的认证方式进行分析，对相应的程序编写有参考意义-H3C 802.1x CH V2.20 0247 version of the encryption and decryption, and authentication method for analysis of Huawei V2.2 series certification client program to write a referenc