Jul 29 2020
to give you any help I would need to know the exact error. I can only tell you that this is not a problem related to Gpg4win something else must be messy on your system. The Uninstaller of Gpg4win cleans up all registry keys that do not contain user config and all files should be removed unless some other process on the system interferes.
Jul 28 2020
Mar 9 2020
Added variable value
set language LANGUAGE=en_US
I launched the Kleopatra again. I did not notice any changes.
Thanks for your report. Yes this is sadly a known issue. Our backend system has it's own localization that uses the system language and does not care about the Kleopatra configuration.
Mar 6 2018
I realized that suspend/resume is not supported yet on GNU/Linux: https://anonscm.debian.org/cgit/pcsclite/PCSC.git/tree/TODO#n7
So, I can't test myself.
Here is an attempt to improve:
The reference is: https://stackoverflow.com/questions/11294638/how-to-use-scardgetstatuschange-correctly-on-windows-8
It looks like SCardGetStatusChange doesn't return failure after wake up.
Here, what we need is catching the event of wake up, which requires reset of the card.
I think that we can check by the dwEventState field.
I'll try on GNU/Linux environment, then ask you to try.
Mar 5 2018
@werner there had to be some mix up, as the log snippet is not mine.
This seems to be the relevant part of the log:
2017-11-18 07:45:15 scdaemon DBG: ccid-driver: CCID: card inactive/removed 2017-11-18 07:45:15 scdaemon ccid open error: skip 2017-11-18 07:45:15 scdaemon pcsc_establish_context failed: no service (0x8010001d) 2017-11-18 07:45:15 scdaemon DBG: ccid-driver: CCID: interrupt callback 0 2017-11-18 07:45:15 scdaemon DBG: ccid-driver: CCID: card removed
Nov 14 2017
Tested with Gpg4win-3.0.0-beta17 with GpgOL-2.0.2-beta8 on Windows 10 (64bit) with Outlook 2016.
Nov 13 2017
Jochen could you please test this on one of our test VM's again and resolve this then?
Oct 26 2017
Oct 24 2017
I am closing this bug report, as I can't get feedback to fix something.
Oct 20 2017
gniibe: Can you check the status?
Sep 6 2017
Please try this patch:
Sep 5 2017
May 14 2017
GpgEX is now also compiled with ASLR + DEP. I still have to check some other binaries of Gpg4win before I close this task but I no longer see it as blocking a 3.0 release where I wanted to have this included.
Apr 24 2017
Apr 4 2017
Mar 30 2017
Jan 23 2017
Dec 8 2016
I tested with the GnuPG version 2.0.30 (GPG4WIn) as well as the current 2.1.16
Windows binaries. SCdaemon was running but was unable to get exclusive card access.
The Cisco Network Manager as well as Cisco Anyconnect VPN did both gain shared
card access (they were not told to do so!). I needed both programs to get access
to the university network.
Uninstalling both Programs and restarting did resolve the issue. To find the
two offenders I used Process Explorer (Processes for all users) and used the
Find Handle or DLL functon with the search term "SCARD". All crosschecked all
Processes (except for scdaemon which sould access the card) and Services
(svchost) to be only scdaemon aswell as the services to be Windows internal.
To determine the inital issue I used
https://sourceforge.net/projects/pcsctracker/ which told me the status of my
Yubikey (as Present,InUse -> Shared Access).
As a suggestion I like to see the experimental option to change the accessmode
from exclusive to shared on the commandline (If for example the other
application cannot be uninstalled).
Dec 7 2016
Which version of GnuPG are you using? Do you have scdaemon?
Dec 2 2016
Nov 16 2016
I've just announced a new 3.0 beta that contains the updated GpgOL
Please let me know if it still crashes for you with that version.
Nov 11 2016
Thanks a lot. I will test as soon as you release the test build.
I've tried this again with the current development version after a very large
refactoring how we handle mails. The bug appears to be gone. I've tested 10
times to send a file with closed / open outlook and with and without encryption
If I install gpg4win-2.3.3 on the same system / setup the crash is reliably
It's still likely that we made a reference counting error internally in code
that was changed / fixed now. And Outlook released the Mail object too early and
Kaspersky probably had some similar error in their code.
I'll upload a new Gpg4win beta with the new gpgol next. I'll ping in this issue
once thats done so you could ideally confirm that its fixed now.
Nov 4 2016
Fixed with commit df08a0c. Thanks.
Oct 31 2016
That's awesome aheinecke! Honestly wasn't sure if this issue would ever get much
attention. Thanks for the effort in making Gpg4win a more secure product!
Oct 28 2016
GpgOL is built with DEP and and ASLR now. Need to enable this for GpgEX and some
other parts of Gpg4win, too. So not yet fully resolved but I keep it in mind.
Oct 25 2016
Oct 17 2016
I run in the same issue as PRab whenever I suspend or hibernate my machine. The
machine as Broadcom BCM5880 with a smart-card reader, so I cannot unplug it.
Quickest workaround is to kill/restart scdaemon.
Is there/could there be a command that could be sent to scdaemon via the agent
so a reset could be triggered? It should be easy enough to line that up as part
of the resume scripts.