Subject: [eap] eap peap query

From: Avinash Agarwal <[email-masked]>
Date: Fri, 3 Sep 2004 05:53:43 -0700

Hello All,
I'm implementing EAP PEAP on my radius server and was
unsure on what keys are used on the server side to encrypt
and sign the TLS app data for PEAP phase-2 msg exchanges.
 I'm using the 16 byte server_write_key and 16 byte server_write_mac 
for encryption and signing respectively.
 
I enabled the eap logging on the client side and see the following 
log
 
######################################
[1200] 18:05:52:122: Successfully negotiated TLS with following
parametersdwProtocol = 0x80, Cipher= 0x6801, CipherStrength=0x80,
Hash=0x8003
[1200] 18:05:52:122: PeapGetTunnelProperties done
[1200] 18:05:52:122: PeapClientDecryptTunnelData
[1200] 18:05:52:122: IsDuplicatePacket
[1200] 18:05:52:122: PeapDecryptTunnelData dwSizeofData = 0x1a, pData =
0x46e4d64
[1200] 18:05:52:122: PeapDecryptTunnelData completed with status 0x8009030f
[1200] 18:05:52:122: Failed to decrypt packet.
[1200] 18:05:52:122: PeapDecryptTunnelData failed: silently discarding
packet
[1200] 18:05:52:122: EapPeapCMakeMessage done
[1200] 18:05:52:122: EapPeapMakeMessage done
######################################

Could someone tell me if the above keys are the correct ones?
 
Regards,
Avinash

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