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l yubikey: use scdaemon via pcscd

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This commit is contained in:
lassulus 2022-01-15 12:22:15 +01:00
parent 3f3ae3fe5d
commit 712ee76c04
1 changed files with 33 additions and 6 deletions
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39
lass/2configs/yubikey.nix
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@ -9,12 +9,39 @@
services.pcscd.enable = true;
systemd.user.sockets.gpg-agent-ssh.wantedBy = [ "sockets.target" ];
##restart pcscd if yubikey is plugged in
#services.udev.extraRules = ''
# ACTION=="add", ATTRS{idVendor}=="04d9", ATTRS{idProduct}=="2013", RUN+="${pkgs.writeDash "restart_pcscd" ''
# ${pkgs.systemd}/bin/systemctl restart pcscd.service
# ''}"
#'';
services.pcscd.enable = true;
systemd.user.services.gpg-agent.serviceConfig.ExecStartPre = pkgs.writers.writeDash "init_gpg" ''
set -x
${pkgs.coreutils}/bin/ln -sf ${pkgs.writeText "scdaemon.conf" ''
disable-ccid
pcsc-driver ${pkgs.pcsclite.out}/lib/libpcsclite.so.1
card-timeout 1
# Always try to use yubikey as the first reader
# even when other smart card readers are connected
# Name of the reader can be found using the pcsc_scan command
# If you have problems with gpg not recognizing the Yubikey
# then make sure that the string here matches exacly pcsc_scan
# command output. Also check journalctl -f for errors.
reader-port Yubico YubiKey
''} $HOME/.gnupg/scdaemon.conf
'';
security.polkit.extraConfig = ''
polkit.addRule(function(action, subject) {
if (
(
action.id == "org.debian.pcsc-lite.access_pcsc" ||
action.id == "org.debian.pcsc-lite.access_card"
) && subject.user == "lass"
) {
return polkit.Result.YES;
}
});
polkit.addRule(function(action, subject) {
polkit.log("user " + subject.user + " is attempting action " + action.id + " from PID " + subject.pid);
});
'';
environment.shellInit = ''
if [ "$UID" -eq 1337 ] && [ -z "$SSH_CONNECTION" ]; then