Created
October 11, 2017 08:40
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详细描述mysql handshake数据包的信息
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4e 00 00 // 数据长度,3字节,0x4e = 79字节 | |
00 // 序号,1字节 | |
# 具体内容 | |
0a // 协议,1字节,0x0A = 10,表示第10版协议 | |
35 2e 37 2e 31 38 2d 6c 6f 67 00 // MySQL版本信息,5.7.18-log,以\0结尾 | |
12 7a 29 00 // 连接ID,四字节 | |
33 58 38 18 44 5e 16 48 // 加密串的前半部分,定长8字节,为了兼容旧版本协议 | |
00 // 固定填充0 | |
ff ff // MySQL服务器的属性,2字节,低16位 | |
21 // 字符集 | |
02 00 // MySQL服务器状态,2字节 | |
ff c1 // MySQL服务器的属性,2字节,高16位 | |
15 // 加密串长度,0x15 = 21,前半部分 8 + 后半部分 12 + '\0'结束符 = 21 | |
00 00 00 00 00 00 00 00 00 00 // 保留字段,10字节 | |
40 79 11 30 2a 41 61 55 64 77 6e 0d 00 // 加密串的后半部分,定长12字节,以\0结尾 | |
6d 79 73 71 6c 5f 6e 61 74 69 76 65 5f 70 61 73 73 77 6f 72 64 // mysql_native_password,认证采用mysql_native_password插件,老版本采用mysql_old_password | |
00 // 当前响应包的结束符,\0 |
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