55 lines
1.2 KiB
Nix
55 lines
1.2 KiB
Nix
# References:
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# * https://github.com/drduh/YubiKey-Guide
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# * https://nixos.wiki/wiki/Yubikey
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{ pkgs, ... }: {
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services.pcscd.enable = true;
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services.udev.packages = [
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pkgs.yubikey-personalization
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# additional services, but I just want gpg
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# pkgs.libu2f-host
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];
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environment.systemPackages = [
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# for `gpg --export $keyid | hokey lint` to check keys
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#pkgs.haskellPackages.hopenpgp-tools
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# for otp keys (but I use pass otp)
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# pkgs.yubioath-desktop
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(pkgs.writers.writeDashBin "gpg-reset-yubikey-id" ''
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echo "reset gpg to make new key available"
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set -x
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set -e
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${pkgs.psmisc}/bin/killall gpg-agent
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rm -r ~/.gnupg/private-keys-v1.d/
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echo "now the new key should work"
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'')
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];
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# use gpg for ssh
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# ---------------
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environment.shellInit = ''
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export GPG_TTY="$(tty)"
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gpg-connect-agent /bye
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export SSH_AUTH_SOCK="/run/user/$UID/gnupg/S.gpg-agent.ssh"
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'';
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programs = {
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ssh.startAgent = false;
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gnupg.agent = {
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enable = true;
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enableSSHSupport = true;
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};
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};
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# use for pam (sudo)
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# --------------------------
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security.pam.u2f.enable = true;
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security.pam.u2f.authFile = toString <desktop_secrets/yubikey/u2fAuthFile>;
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}
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