Comment 11 for bug 1967632

https://launchpad.net/~liuck can you give some more information:

 What PKCS11 module are you using?

 What version of Ubuntu?

From my testing with a fresh copy install of XUbuntu-22.04.1 as guest of VirtualBox, the "/run/user/[0-9]*/** mr," appears to allow access to any file in my /usr/run/1000 directory.

When I use firefox's "Security Devices... Load" and browse for a module, I give the path to the system version of the module(s) I have tried: both /usr/lib/x86_64-linux-gnu/pkcs11/p11-kit-client.so and /usr/lib/x86_64-linux-gnu/pkcs11/opensc-pkcs11.so. Both get a "Unable to add module" and the location shown in /run/user/1000/doc/48e09223/p11-kit-client.so /run/user/1000/doc/e3261d9/opensc-pkcs11.so

So it looks like it find the files and copies to /run/user/1000/doc/*.

But both of these modules need access to other libs and also need to use pcscd to access the smartcard readers.

https://launchpad.net/~tnetter
Can you give some more information about "/usr/local/lib/libcvP11.so"
It is not clear why this works with: https://forums.epo.org/new-version-of-the-cryptovision-software-12191#p40162

It may be that this is a simple library and does not use pcscd.