Doug Engert

Did you install both 64 bit and 32 bit versions of OpenSC? Did you modify both versions of opensc.conf? C:\Program Files\OpenSC Project\OpenSC C:\Program Files (x86)\OpenSC Project\OpenSC Did you add the...

> My cac is new as of spring of 04 Do you mean 2004? or 2024? > What does CKR_FUNCTION_FAILED That is a PKCS11 return code. And a opensc debug...

Based on: https://www.qemu.org/docs/master/system/devices/ccid.html it looks like QEMU is emulating a specific CCID device, and may not implement all of it. In particular reading max send and receive sizes from the...

Minidriver specifications: https://learn.microsoft.com/en-us/windows-hardware/drivers/smartcard/smart-card-minidriver-overview and the older more readable version: https://download.microsoft.com/download/3/3/2/332fd70b-f04d-470a-a135-040350b9563f/sc-minidriver_specs_v7.07.docx If you change the OpenSC debug level to at least 7, you will get a lot more debug info, including:...

In the original report it is using OpenSC-pkcs11. In the Sept 28 comment it is using Yubico's pkcs11 module for PIV. What version(s) of OpenSSL are being used in sbsign,...

Some additional comments. This is https://github.com/OpenSC/libp11/issues/327 which was closed but never committed? i.e. "I've temporarily worked around it by having sbsign leak the engine pointer; rather than digging much into...

Try `pkcs11-tool -O` It may be the Yubikey did not write a History object. https://support.yubico.com/hc/en-us/articles/4585159896220-Troubleshooting-Retired-PIV-Slots-Unavailable-When-Accessing-via-PKCS11 Also note that https://csrc.nist.gov/pubs/sp/800/73/pt1/5/final which is in 3 parts The OpenSC PIV driver supports both...

After writing the "History object" the C10114C20100FE00 what does `pkcs11-tool -O` show? also try with `--login` . Are you trying to use some windows utilities to use one of the...

You can use the retired slots with OpenSC Also see https://github.com/OpenSC/OpenSC/issues/847 and https://github.com/OpenSC/OpenSC/blob/master/src/libopensc/card-piv.c#L5004-L5242 It should be working as it has been around since OpenSC 0.12.0 Can you get a OpenSC...

Using a YubiKey 5 NFC version 5.7.1 , with yubico-piv-tool version 2.6.0 from 2024, and yubico-piv-tool version 2.6.0 and `pkcs11-tool -O` to show objects. This shows it read the history...