Tue, Apr 9
We do not support 64 bit Windows thus this problem on Cygwin is obvious. Funny that Cygwin falls back to native Windows object in this case.
Mon, Apr 8
Fri, Apr 5
I did lot of tests in the last weeks while working on gpg-card.
Thu, Mar 28
Good that it works again for you.
I don't anymore think that it makes sense to fix it. Further there is no cache for PINs; that is entirely up to the card.
This was most likely a (chipcard) hardware issue. It went away after polishing the contact pads for a bit. Possibly my laptop reader applies more force...
Thanks so much your helps.
With new version 3.1.6, I can generate key on Kleopatra tool and use key stored in smartcard.
Wed, Mar 27
Tue, Mar 26
Mar 26 2019
There was indeed a problem. With a test card I could reproduce the issue and fix it.
Mar 6 2019
Thanks for fixing that.
That's my badness. In wait_child_thread, assuan_release may cause thread context switch to agent_reset_scd which accesses scd_local_list; This access should be serialized.
And... in start_scd, calling unlock_scd should be after unlocking start_scd_lock.
Feb 26 2019
Does not happen in 2.2. Additional requirement to test this bug in master: Another connection to the scdaemon must be open. For example running scute or, easier, call "gpg --card-edit" and keep it open.
Feb 19 2019
Gnuk implements the feature, and newer GnuPG shows a dialog to request pushing the ack button.
Jan 17 2019
Dec 13 2018
Oct 15 2018
Sep 27 2018
Interaction will be something like this:
Priority is high, because Gnuk Token requires this feature for testing its implementation.
Aug 24 2018
Thank you for the clarification. For now, I'll modify our implementation to use shorter length representation and close this bug as Invalid.
However, I'm still not convinced that using hard-coded arguments is the right way to handle requests. I'll do some more testing and if I discover a legitimate use-case that requires long APDUs, I'll reopen the issue.
Aug 17 2018
Thanks for the information.
Aug 16 2018
In our implementation, DO 0x6E contains:
I don't understand the reason why 0x6E (Application Related Data) can be so long. What OpenPGP card implementation do you have?
Aug 14 2018
Jun 12 2018
Jun 6 2018
Here is a sequence of operations/commands that permits to setup or update KDF-DO and align PIN codes accordingly:
May 30 2018
Apr 27 2018
Now there it gets complicated. According to the card software author in 3.3 and even 2.2 there is a fix. BUT there was a small amount of cards already created in 3.3 without the fix. Nobody ever told my how to diferentiate them.
There is no Version 3.3.1 you can by - it is only 3.3. So you can buy one and hope you have a good one.
At least this is my understanding.