Questions tagged [smartcard]
Any number of contact or contactless chip devices that serve cryptographic or authentication functions. They normally depend upon some daemon for interaction with the computer and have dependencies like *PCSC-Lite*.
39 questions
2 votes
1 answer
154 views
USB Smart Card Reader Hotplug Not Working in Docker Container
I run ubuntu based docker image in linux server and I want to attach usb smart card reader to the docker container. At the initial start my usb reader is picked from the container and do desired job. ...
- 39
0 votes
1 answer
130 views
Elexlinco NC004 card reader & FIDO2 problem with Yubikey 5C NFC
NFC Smart card reader & Yubikey works fine for OTP usage, example with challenge-response auth for KeppassXC. Problem with FIDO2, example for Google login. I've tried in Windows and all works well ...
- 109
0 votes
0 answers
170 views
nfc-mfclassic does not allow writing on a tag
Trying to copy an NFC tag. I did it some years ago without difficulties but did not manage to do it again. I think that the problem comes from this command: nfc-mfclassic W a net-security.dmp which ...
- 35
0 votes
1 answer
438 views
CAC reader on Ubuntu
I recently got a System-76 laptop running Ubuntu 22.04. I am trying to get a CAC reader to work following the absolutely lovely walkthrough posted by M-Pepper here: https://github.com/M-Pepper/linux-...
- 3
0 votes
1 answer
190 views
Is it possible to directly encrypt a drive using any card in a smart card reader (even credit card, perhaps?)
As I understand it, a credit card chip or smart card works by sending challenges to the tiny computer on the card, at which point it completes the challenge and replies back with the data. Is it ...
1 vote
0 answers
181 views
pcscd unix domain socket forwarding
I want to forward smart card request to a pc where smart card is connected but am unable to forward socket via ssh source : 10.169.213.211(server) destination : 10.169.41.124(client) what I attempt to ...
- 11
2 votes
2 answers
1k views
Is there a tool that can perform direct RSA decryption with a Yubikey?
The use case I'm looking for is that I walk up to a headless server and "unlock" it using a hardware key, where scripts on the server recognize that I've plugged it in and automatically use ...
- 953
3 votes
2 answers
3k views
How to read a NFC card with USB reader
I need to read some NFC cards by a USB reader on a Linaro/Debian OS. The USB reader has a HID profile. Presenting a 13,56 MHz card the keyboard returns a code. I read about a command to send to the ...
- 197
3 votes
1 answer
1k views
PKCS#11 provider in OpenSSH: Is it possible to cache PIN?
I use a RSA key on a smartcard with an OpenSSH client. The smartcard is read by a smartcard reader with a pinpad. The key is protected with a PIN. Is it possible to cache the PIN somehow? I don't ...
- 907
0 votes
0 answers
349 views
How to install gnupg-pkcs11-scd in RHEL 8.4?
I am trying to install gnupg-pkcs11-scd in rhel with yum but its not there in repo. Tries searching with yum list *pkcs11* but no luck. But it's present in Debian! Am I searching it with wrong name ...
0 votes
1 answer
753 views
scdaemon.conf missing from gpg directory
I tried to setup gpg for use with a smartcard, but the instructions specified edits to scdaemon.conf, which for some reason is missing from the .gnupg folder in the home directory. The folder does ...
0 votes
1 answer
565 views
Smartcard use with GPG on CentOS 8 Stream
I cannot get my smartcard (Yubikey 5 Nano, setup with CCID and keys installed on a Windows system) to work on my CentOS 8 Stream machine. I would like to sign Github commits with it. It's a buildroot ...
- 11
1 vote
0 answers
1k views
Kerberos auth with smartcard
I've got a fresh install of Fedora 34 installed and I'm trying to configure kinit to get kerberos tickets using my smartcard. I dont want to join the domain (which is Windows AD). I've been successful ...
- 11
0 votes
1 answer
971 views
Can I decrypt files with a GPG smartcard?
I'm trying to figure out what I can and can't do with my Librem Key as far as using the key slots. I've generated an RSA 4096-bit key with signing, encryption, and authentication subkeys, backed it up ...
- 204
1 vote
0 answers
228 views
Custom-Made SmartCardReader Problem on Linux
I have a custom made smartCardReader which i wrote it's firmware. Device is working well on Windows, but its problematic on Ubuntu. I installed necessary tools to test the device. Simply followed the ...
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