Re: [PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-08-02 Thread Alexander Wetzel
>> Rekeying a pairwise key with encryption offload and only keyid 0 had >> multiple races. Two of them could freeze the wlan connection till >> rekeyed again and the third could send out packets in clear which >> should >> have been encrypted. >> >>  1) Freeze caused by

Re: [PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-08-01 Thread Ben Greear
On 08/01/2018 12:37 PM, Alexander Wetzel wrote: Hello, Rekeying a pairwise key with encryption offload and only keyid 0 had multiple races. Two of them could freeze the wlan connection till rekeyed again and the third could send out packets in clear which should have been encrypted. 1)

Re: [PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-08-01 Thread Alexander Wetzel
Hello, >> Rekeying a pairwise key with encryption offload and only keyid 0 had multiple races. Two of them could freeze the wlan connection till rekeyed again and the third could send out packets in clear which should have been encrypted.  1) Freeze caused by

Re: [PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-08-01 Thread Ben Greear
On 08/01/2018 10:01 AM, Alexander Wetzel wrote: Hallo, Rekeying a pairwise key with encryption offload and only keyid 0 had multiple races. Two of them could freeze the wlan connection till rekeyed again and the third could send out packets in clear which should have been encrypted. 1)

Re: [PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-08-01 Thread Alexander Wetzel
Hallo, >> Rekeying a pairwise key with encryption offload and only keyid 0 had >> multiple races. Two of them could freeze the wlan connection till >> rekeyed again and the third could send out packets in clear which should >> have been encrypted. >> >>  1) Freeze caused by incoming packets: >>   

Re: [PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-07-31 Thread Ben Greear
On 07/31/2018 01:10 PM, Alexander Wetzel wrote: Rekeying a pairwise key with encryption offload and only keyid 0 had multiple races. Two of them could freeze the wlan connection till rekeyed again and the third could send out packets in clear which should have been encrypted. 1) Freeze caused

[PATCH v4 3/3] mac80211: Fix PTK rekey freezes and cleartext leaks

2018-07-31 Thread Alexander Wetzel
Rekeying a pairwise key with encryption offload and only keyid 0 had multiple races. Two of them could freeze the wlan connection till rekeyed again and the third could send out packets in clear which should have been encrypted. 1) Freeze caused by incoming packets: If the local STA