RADIUS计算Message-Authenticator

Question

我想知道，如何计算和比较半径服务器下的Message-Authenticator的值 - 什么类型？ - 确定什么？ - 什么长度？ - 属性是什么？

Answer 1

类型，其中之一：

Access-Request = 1
Access-Accept = 2
Access-Reject = 3
Access-Challenge = 11

身份：

For Access-Request, a random number between 0 and 255
Otherwise the identity from the Access-Request

长度

Total length of the packet being sent = 20 + len(attrs)

属性

A Key:Value list of attributes [1] being sent.

[1] https://www.iana.org/assignments/radius-types/radius-types.txt