wpa_supplicant WPA crashes Sitecom WL-114 router
lorenzo at colitti.com
Thu Mar 24 09:44:12 EST 2005
Lorenzo Colitti wrote:
> The only thing I can think of is put my wadwifi card in monitor mode and
> sniff the (succesful) authentication of my friend's Windows laptop.
> However, I don't know what to look for. Based on the logs I sent to the
> list, what would you suggest? Should I be looking at what happens after
Ok, capture file attached. The differences I can see are the following:
- Windows starts by requesting a WPA key of length 0, and then tries
again requesting a key of length 32.
- There is no group handshake??? All I can see is the following:
1. STA -> AP EAPOL start
2. AP -> STA Key req (len 0)
3. STA -> AP Key
4. AP -> STA Key req (len 32) (1/4?)
5. STA -> AP Key (2/4?)
6. AP -> STA Key (3/4?)
7. STA -> AP Key (4/4?)
and then data. Is this possible? Using wpa_supplicant I also see group
key exchange mechanisms. Or is the group key exchange encrypted using
the pairwise key, so I can't see it using ethereal?
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