Files
nix-stuff/fw/apex.nix
Shelvacu 91a27769ba stuff
2025-05-23 17:56:46 -07:00

77 lines
2.3 KiB
Nix

# everything to interact with my apex flex, pcsc stuff, fido2 stuff, etc
{
pkgs,
lib,
config,
...
}:
let
# to match package used in config.services.pcscd, unfortunately not exposed like usual
pcsclite-pkg = if config.security.polkit.enable then pkgs.pcscliteWithPolkit else pkgs.pcsclite;
in
{
# apparently this is already enabled??
# nixpkgs.overlays = [ ( final: prev: {
# libfido2 = prev.libfido2.override { withPcsclite = true; };
# } ) ];
vacu.packages = lib.mkMerge [
''
libfido2
pcsc-tools
scmccid
opensc
pcsclite
''
{ pcsclite.package = pcsclite-pkg; }
];
services.pcscd.enable = true;
# conflicts with pcscd, see https://stackoverflow.com/questions/55144458/unable-to-claim-usb-interface-device-or-resource-busy-stuck
boot.blacklistedKernelModules = [
"pn533_usb"
"pn533"
"nfc"
];
# bunch of stuff from https://wiki.nixos.org/wiki/Web_eID
# Tell p11-kit to load/proxy opensc-pkcs11.so, providing all available slots
# (PIN1 for authentication/decryption, PIN2 for signing).
# environment.etc."pkcs11/modules/opensc-pkcs11".text = ''
# module: ${pkgs.opensc}/lib/opensc-pkcs11.so
# '';
# environment.etc."opensc.conf".text = ''
# app default {
# reader_driver pcsc {
# enable_pinpad = false;
# }
# }
# '';
environment.systemPackages = [
# Wrapper script to tell to Chrome/Chromium to use p11-kit-proxy to load
# security devices, so they can be used for TLS client auth.
# Each user needs to run this themselves, it does not work on a system level
# due to a bug in Chromium:
#
# https://bugs.chromium.org/p/chromium/issues/detail?id=16387
(pkgs.writeShellScriptBin "setup-browser-eid" ''
NSSDB="''${HOME}/.pki/nssdb"
mkdir -p ''${NSSDB}
${pkgs.nssTools}/bin/modutil -force -dbdir sql:$NSSDB -add p11-kit-proxy \
-libfile ${pkgs.p11-kit}/lib/p11-kit-proxy.so
'')
];
# programs.firefox.enable = true;
# programs.firefox.policies.SecurityDevices.p11-kit-proxy = "${pkgs.p11-kit}/lib/p11-kit-proxy.so";
# trying CTAP-bridge
services.udev.extraRules = ''
KERNEL=="hidg[0-9]", SUBSYSTEM=="hidg", SYMLINK+="ctaphid", MODE+="0666", TAG+="uaccess"
KERNEL=="ccidg[0-9]", SUBSYSTEM=="ccidg", SYMLINK+="ccidsc", MODE+="0666", TAG+="uaccess"
'';
}