On 4 February 2017 at 14:39, Malinen, Jouni wrote:
> On Sat, Feb 04, 2017 at 02:24:36PM +, Ard Biesheuvel wrote:
>> There is another issue I spotted: the skcipher you allocate may be of
>> the async variant, which may return from skcipher_encrypt() with
>> -EINPROGRESS as soon as it has queued
On Sat, Feb 04, 2017 at 02:24:36PM +, Ard Biesheuvel wrote:
> There is another issue I spotted: the skcipher you allocate may be of
> the async variant, which may return from skcipher_encrypt() with
> -EINPROGRESS as soon as it has queued the request. Since you don't
> deal with that result, yo
On 4 February 2017 at 11:35, Malinen, Jouni wrote:
> On Fri, Feb 03, 2017 at 09:55:36PM +, Ard Biesheuvel wrote:
>> OK, that looks like something I could figure out how to use. But are
>> you saying the CMAC code is never called in practice?
>
> It will get called if there is a frame that were
On Fri, Feb 03, 2017 at 09:55:36PM +, Ard Biesheuvel wrote:
> OK, that looks like something I could figure out how to use. But are
> you saying the CMAC code is never called in practice?
It will get called if there is a frame that were to need to use BIP.
There are some APs that do send broadc
On 3 February 2017 at 21:47, Malinen, Jouni wrote:
> On Fri, Feb 03, 2017 at 07:25:53PM +, Ard Biesheuvel wrote:
>> The mac80211 aes_cmac code reimplements the CMAC algorithm based on the
>> core AES cipher, which is rather restrictive in how platforms can satisfy
>> the dependency on this alg
On Fri, Feb 03, 2017 at 07:25:53PM +, Ard Biesheuvel wrote:
> The mac80211 aes_cmac code reimplements the CMAC algorithm based on the
> core AES cipher, which is rather restrictive in how platforms can satisfy
> the dependency on this algorithm. For instance, SIMD implementations may
> have a c
This is something I spotted while working on AES in various modes for
ARM and arm64.
The mac80211 aes_cmac code reimplements the CMAC algorithm based on the
core AES cipher, which is rather restrictive in how platforms can satisfy
the dependency on this algorithm. For instance, SIMD implementation
