On Wed, 6 Jun 2018, Andrey Konovalov wrote:
> On Tue, Jun 5, 2018 at 10:06 PM, Alan Stern wrote:
> > On Tue, 5 Jun 2018, Andrey Konovalov wrote:
>
> [...]
>
> > What do you need that's different from what gadgetfs provides?
>
> 1. It does some sanity checks on the provided USB descriptors, whi
On Tue, Jun 5, 2018 at 10:06 PM, Alan Stern wrote:
> On Tue, 5 Jun 2018, Andrey Konovalov wrote:
[...]
> What do you need that's different from what gadgetfs provides?
1. It does some sanity checks on the provided USB descriptors, which
we don't really want, since providing improper descriptors
On Tue, 5 Jun 2018, Andrey Konovalov wrote:
> On Mon, Jun 4, 2018 at 9:37 PM, Alan Stern wrote:
> > On Mon, 4 Jun 2018, Andrey Konovalov wrote:
>
> Hi, Alan!
Hi!
> [...]
>
> >> The perfect solution would be to have something like /dev/tun for USB,
> >> where you can write USB packets and the
On Mon, Jun 4, 2018 at 9:37 PM, Alan Stern wrote:
> On Mon, 4 Jun 2018, Andrey Konovalov wrote:
Hi, Alan!
[...]
>> The perfect solution would be to have something like /dev/tun for USB,
>> where you can write USB packets and the kernel would synchronously
>> process them. I'm not sure whether t
On Mon, 4 Jun 2018, Andrey Konovalov wrote:
> Hi Greg and Alan!
>
> As you might know I've been working on adding external USB fuzzing
> support to syzkaller.
Yes. It's an ambitious goal.
> At this point a have a prototype, which is able to emulate USB devices
> from userspace via a custom wri
