Hi all, I was wondering if it's possible to use a YubiKey 5 a bit more conveniently if trying to use more than one of its features.
When I have pcscd(8) running, e.g. gpg signing (SmartCard) works but I can't use e.g. challenge-response. After stopping pcscd(8), I can use e.g. ykchalresp(1) (from ykpers) but e.g. OpenPGP can't find the key when trying to sign. I think on Linux this is somehow managed by systemd with a socket activating pcscd(8) when needed, so it won't hog the device. Am I trying to use this in the wrong way? $ doas rcctl start pcscd pcscd(ok) $ doas ykinfo -a USB error: Other/unknown error $ doas ykchalresp -2 asdasd USB error: Other/unknown error $ doas ykman list WARNING: No OTP HID backend available. OTP protocols will not function. ERROR: Unable to list devices for connection YubiKey 5 NFC (5.2.4) [OTP+FIDO+CCID] Serial: 12354678 $ doas rcctl stop pcscd pcscd(ok) $ doas ykman list WARNING: PC/SC not available. Smart card (CCID) protocols will not function. ERROR: Unable to list devices for connection WARNING: No OTP HID backend available. OTP protocols will not function. ERROR: Unable to list devices for connection YubiKey 5 NFC (5.2.4) [OTP+FIDO+CCID] Serial: 12354678 $ doas ykinfo -a serial: 123456 serial_hex: abcdef serial_modhex: abcdef version: 5.2.4 touch_level: 1287 programming_sequence: 3 slot1_status: 1 slot2_status: 1 vendor_id: 1050 product_id: 407 Daniel
