Public bug reported:
In Ubuntu 22.04 I used by GPG key stored on a Yubikey smart card, but
since upgrading to Noble I get the following trying to access it.
$ gpg --card-status
gpg: selecting card failed: No such device
gpg: OpenPGP card not available: No such device
If I run this as root it works:
$ sudo gpg --card-status
Reader ...........: 1050:0407:X:0
Application ID ...: D2760001240100000006090826160000
Application type .: OpenPGP
Version ..........: 2.1
Manufacturer .....: Yubico
Serial number ....: XXXXXXXX
Name of cardholder: [not set]
Language prefs ...: [not set]
Salutation .......:
URL of public key : [not set]
Login data .......: [not set]
Signature PIN ....: not forced
Key attributes ...: rsa4096 rsa4096 rsa2048
Max. PIN lengths .: 127 127 127
PIN retry counter : 10 0 10
Signature counter : 1172
UIF setting ......: Sign=off Decrypt=off Auth=off
Signature key ....: <redacted>
created ....: <redacted>
Encryption key....: <redacted>
created ....: <redacted>
Authentication key: [none]
General key info..: [none]
If I manually run pcscd.service then it stops working both as root and a
user.
$ sudo pkill -9 scdaemon
$ sudo systemctl start pcscd.service
$ gpg --card-status
gpg: selecting card failed: No such device
gpg: OpenPGP card not available: No such device
$ sudo gpg --card-status
gpg: selecting card failed: No such device
gpg: OpenPGP card not available: No such device
It might be worth mentioning I'm accessing the machine over SSH, so I
also did experiment with a polkit rule like this:
polkit.addRule(function(action, subject) {
if (action.id == "org.debian.pcsc-lite.access_card" &&
subject.isInGroup("sudo")) {
return polkit.Result.YES;
}
});
polkit.addRule(function(action, subject) {
if (action.id == "org.debian.pcsc-lite.access_pcsc" &&
subject.isInGroup("sudo")) {
return polkit.Result.YES;
}
});
Added into /etc/polkit-1/rules.d/99-pcscd.rules and then reloading
polkit.service in case this was a polkit issue, but this didn't do
anything.
Versions in noble:
pcscd: 2.0.3-1build1
libpcslite1: 2.0.3-1build1
gnupg: 2.4.4-2ubuntu17
scdaemon: 2.4.4-2ubuntu17
** Affects: archlinux-lp
Importance: Unknown
Status: Unknown
** Affects: gnupg2 (Ubuntu)
Importance: Undecided
Status: New
** Affects: pcsc-lite (Ubuntu)
Importance: Undecided
Status: New
** Also affects: gnupg (Ubuntu)
Importance: Undecided
Status: New
** Package changed: gnupg (Ubuntu) => gnupg2 (Ubuntu)
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https://bugs.launchpad.net/bugs/2061708
Title:
Yubikey stopped working after noble upgrade
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