Re: [Opensc-devel] OpenSC with qemu (Gemplus support)

[Jakub J. <jj...@re...>]

On Wed, 2017-09-06 at 16:36 +0200, Anton Gerasimov wrote:
> I don't have a physical token, what I'm trying to do is to emulate
> one
> using (approximately) this manual [1]. Unfortunately Qemu seems to be
> able to emulate just that one device type, so I don't have much
> choise here.
> 
> After some new tries pcscd gives some output that as far as I
> understand
> indicates that it has made contact to the virtual card (attached),
> but
> opensc-tool still only shows OpenCT readers.
> 
> 'opensc-tool -a' doesn't show anything useful as well:
>   $ opensc-tool -a
>      Card not present.
> 
> Regarding the versions:
> 
> OpenSC: 0.16.0
> OS: Linux v4.4.60 (Openembedded/Yocto build).
> OpenCT: 0.6.20
> PCSClite: 1.8.13
> 
> Thanks,
> Anton
> 
> [1]: https://github.com/qemu/qemu/blob/master/docs/ccid.txt

If I remember well, I was able to make it working using the following
guide with pcsc-lite and opensc (0.17.0 -- older versions do not
support the CAC card, which is what is emulated there in libcacard
project).

https://www.spice-space.org/page/SmartcardUsage



> On 09/06/2017 03:51 PM, Douglas E Engert wrote:
> > Your command only list the readers, and it also says you are using
> > the
> > OpenCT
> > rather the PCSClite.
> > 
> > What versions of software are you using?
> > OpenSC, OS, OpenCT, PCSClite?
> > 
> > You said you are trying to use qemu. I use virtual Box, which
> > presents
> > to the
> > virtual machine the real ID of a reader. I am not sure if qemu does
> > that or presents
> > a generic reader with ID 08e6:4433.
> > 
> > The lsusb just says what type of reader. Are you using some token
> > with
> > a built in reader?
> > If so what is it?
> > 
> > What token are you using? The OpenSC driver Gemplus-GPK-16k is very
> > old and was a card.
> > 
> > 
> > to list the atr, try:
> > opensc-tool -a
> > 
> > Also look at using OpenSC debug in config file see:
> > 
> > https://github.com/OpenSC/OpenSC/wiki/Using-OpenSC
> > 
> > 
> > On 9/6/2017 7:48 AM, Anton Gerasimov wrote:
> > > Hi,
> > > 
> > > I'm trying to get OpenSC working with qemu (qemu-system-x86_64).
> > > It
> > > emulates Gemplus token (lsusb output: 'ID 08e6:4433 Gemalto (was
> > > Gemplus) GemPC433-Swap'), and it is unclear to me if it is
> > > supported in
> > > OpenSC. It is listed as unsupported hardware [1], but the page
> > > for
> > > Gemplus itself says it is supported [2].
> > > 
> > > If it is not, I would be grateful for any hints about how qemu
> > > and
> > > OpenSC can be put to work together. opensc-tool --list-readers
> > > currently
> > > gives
> > > 
> > >    # Detected readers (openct)
> > >    Nr.  Card  Features  Name
> > >    0    No              OpenCT reader (detached)
> > >    1    No              OpenCT reader (detached)
> > > 
> > > which as far as I understands means it can't detect any devices.
> > > 
> > > Thanks,
> > > Anton Gerasimov
> > > 
> > > [1]
> > > https://github.com/OpenSC/OpenSC/wiki/Supported-hardware-(smart-c
> > > ards-and-USB-tokens)
> > > 
> > > [2] https://github.com/OpenSC/OpenSC/wiki/Gemplus-GPK-16k
> > > 
> 
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-- 
Jakub Jelen
Software Engineer
Security Technologies
Red Hat, Inc.