[Pcsclite-muscle] C_GenerateKeyPair failure with ACS CryptoMate (T2), ...shouldwork.html#0x072F0xB106

[Godfrey Chung]

Hi Carsten

To fix the problem, you need to get ACOS5-Cyptomate Client Kit v4.5
and reinitialize CryptoMate T2 using the ACS CMU tool and middleware.

Regards

Godfrey

On Sat, Apr 15, 2017 at 10:34 PM, Ludovic Rousseau
<ludovic.rousseau at gmail.com> wrote:
>
>
> 2017-04-15 10:55 GMT+02:00 Carsten Bl?ggel <carsten.blueggel at freenet.de>:
>>
>> Hello,
>>
>> C_GenerateKeyPair on hardware ACS CryptoMate (T2),
>>
>> idVendor: 0x072F
>> idProduct: 0xB106
>>
>> always fails with bit size > 3328 (... 4096), it succeeds <= 3328.
>> As comparison, C_GenerateKeyPair on predecessor hardware
>> https://pcsclite.alioth.debian.org/ccid/shouldwork.html#0x072F0x90DB takes
>> about 3-4 minutes for 4096 bit key pair to complete (with same ccid-git,
>> invoked through scriptor) and #0x072F0xB106 seems to be slower,
>> thus my assumption, it may be something time-related (or a bug in card
>> operating system?).
>>
>> Occasionally #0x072F0xB106 also shows some other strange behavior like
>> starting the Linux-User-Logout-countdown (Kubuntu 16.04 xenial) after
>> plugging out/removing the USB token.
>> And once, after a failed C_GenerateKeyPair, card contents were erased.
>>
>> My trial to change 'TIME_BEFORE_SUICIDE' from 60 to 300 and manually
>> installing 1.4.26 libpcsclite and pcscd ended in screwing my system, then
>> back with 1.8.14, omitting --auto-exit from pcscd start params didn't change
>> the failure issue.
>> I hope, the following information is complete and a solution is close?
>> Thanks in advance, Regards
>
>
> From log1_failed_0x072F0xB106_CryptoMate_T2:
> After a lot of time and many "Time extension request" sent by the "card" the
> reader reports:
> 00000023 commands.c:1523:CCID_Receive Card absent or mute
>
> It is a problem within the token itself.
> I can't fix the problem.
>
> Bye
>
> --
>  Dr. Ludovic Rousseau
>
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