Re: Issue with iwd + Linux 5.8.3 + WPA Enterprise

[Herbert Xu]

On Wed, Aug 26, 2020 at 01:59:53PM +0200, Ard Biesheuvel wrote:
> On Wed, 26 Aug 2020 at 13:50, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On Wed, Aug 26, 2020 at 12:40:14PM +0200, Ard Biesheuvel wrote:
> > >
> > > It would be helpful if someone could explain for the non-mac80211
> > > enlightened readers how iwd's EAP-PEAPv0 + MSCHAPv2 support relies on
> > > the algif_aead socket interface, and which AEAD algorithms it uses. I
> > > assume this is part of libell?
> >
> > I see the problem.  libell/ell/checksum.c doesn't clear the MSG_MORE
> > flag before doing the recv(2).
> 
> But that code uses a hash not an aead, afaict.

Good point.  In that case can we please get a strace with a -s
option that's big enough to capture the crypto data?

Comparing the working strace and the non-working one should be
sufficient to identify the problem.

Thanks,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt