Questions tagged [opensc]

OpenSC is an open-source set of tools and libraries to interact with crypto smart cards and similar products such as Yubikeys.

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Can I create pkcs#7 signature using pkcs11-tool?

I'm on Ubuntu 17.10 trying to sign a string with smart card. What I need is a pkcs7-signedData object. I can do some signing with the command below and I get some binary foo.sig file. What is it? How ...
2
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1answer
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Yubikey file encryption without using OpenPGP?

Is there a way to encrypt single files with a Yubikey that doesn't use OpenPGP? I use my Yubikey for ssh logins and encrypting individual files (password stores.) The Yubikey is operating in CCID ...
7
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Smartcard “sharing violation” when using OpenSC and GnuPG

On my Linux machine (Arch Linux, up to date as of this post) I am having trouble using both the OpenSC PKCS11 module and GnuPG. It seems like while an app using the PKCS11 module is started (in my ...