f0rud wrote:
I found the "calc_replydigest" function in radius.c always return 2 (digest_cmp failed) Since this function is new in code , then its the problem and the diff. with version 1.x
The "digest_cmp" is failing because the packet is wrong. Try the old code from an earlier version of radius.c. It will *also* fail to authenticate the packet.
For fixing my problem, I just by pass this test for PW_DISCONNECT_ACK (not a good idea I know but what else I can do?) and now its fine for my problem.
Or, you could ask the NAS vendor to implement RADIUS properly.
I see the code for another messages (for ex: PW_AUTHENTICATION_REQUEST) you just ignore the code,
Uh... no. It does not do that.
so why this one(PW_DISCONNECT_ACK) "must" be checked? if some one want to do "timing attack" then can use this message(PW_AUTHENTICATION_REQUEST) so by checking just some message its not "safe".
That is not true. Alan DeKok.