Doug Engert

> I was able to talk with a Feitian FAE over email and I pointed him here Great, maybe we can get some documentation or code changes from them. Thanks.

Click on my icon on this response, it has my email address.

I have not received anything. My email is [email protected] If what you are trying to send is to large for email, you can save it on something like Google Drive...

@fpierrat Got the SDK. A quick look: It does not define the ISO 7816 APDU commands which is the level between OpenSC to the card via PC/SC but does give...

I have not heard anything from them. And Epass2003 is not on my priority list. Consider using some other tokens, either supported by OpenSC or not.

Maybe in newer cards they fixed the issue with older cards with this code: https://github.com/OpenSC/OpenSC/blame/master/src/libopensc/card-masktech.c#L147-L159 Try skiping it and do just the else: https://github.com/OpenSC/OpenSC/blame/master/src/libopensc/card-masktech.c#L162-L165

New docs say it has 2 keys. Second key has key ref 8b or 8d (do not have doc on my phone) On Sat, Sep 13, 2025, 9:36 PM Ivan...

Can you push you changes to a cloned OpenSC repository? It would it it much easier to read then multiple diff files.

Can you now post an opensc debug log of: `OPENSC_DEBUG=3 pkcs11-tool --test --login` the whole log

What I am seeing is the card does signatures then pkcs11-tool tries to use openssl to verify a signature https://github.com/OpenSC/OpenSC/blob/master/src/pkcs11/openssl.c#L838-L845 which is saying `EVP_PKEY_verify_recover` had an error. ``` P:50209; T:0x34379833360...