mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-18 19:51:17 +00:00
63 lines
2.3 KiB
Nix
63 lines
2.3 KiB
Nix
import ./make-test-python.nix ({ pkgs, ... }: {
|
|
name = "usbguard";
|
|
meta = with pkgs.lib.maintainers; {
|
|
maintainers = [ tnias ];
|
|
};
|
|
|
|
nodes.machine =
|
|
{ ... }:
|
|
{
|
|
services.usbguard = {
|
|
enable = true;
|
|
IPCAllowedUsers = [ "alice" "root" ];
|
|
|
|
# As virtual USB devices get attached to the "QEMU USB Hub" we need to
|
|
# allow Hubs. Otherwise we would have to explicitly allow them too.
|
|
rules = ''
|
|
allow with-interface equals { 09:00:00 }
|
|
'';
|
|
};
|
|
imports = [ ./common/user-account.nix ];
|
|
};
|
|
|
|
testScript = ''
|
|
# create a blank disk image for our fake USB stick
|
|
with open(machine.state_dir / "usbstick.img", "wb") as stick:
|
|
stick.write(b"\x00" * (1024 * 1024))
|
|
|
|
# wait for machine to have started and the usbguard service to be up
|
|
machine.wait_for_unit("usbguard.service")
|
|
|
|
with subtest("IPC access control"):
|
|
# User "alice" is allowed to access the IPC interface
|
|
machine.succeed("su alice -c 'usbguard list-devices'")
|
|
|
|
# User "bob" is not allowed to access the IPC interface
|
|
machine.fail("su bob -c 'usbguard list-devices'")
|
|
|
|
with subtest("check basic functionality"):
|
|
# at this point we expect that no USB HDD is connected
|
|
machine.fail("usbguard list-devices | grep -E 'QEMU USB HARDDRIVE'")
|
|
|
|
# insert usb device
|
|
machine.send_monitor_command(
|
|
f"drive_add 0 id=stick,if=none,file={stick.name},format=raw"
|
|
)
|
|
machine.send_monitor_command("device_add usb-storage,id=stick,drive=stick")
|
|
|
|
# the attached USB HDD should show up after a short while
|
|
machine.wait_until_succeeds("usbguard list-devices | grep -E 'QEMU USB HARDDRIVE'")
|
|
|
|
# at this point there should be a **blocked** USB HDD
|
|
machine.succeed("usbguard list-devices | grep -E 'block.*QEMU USB HARDDRIVE'")
|
|
machine.fail("usbguard list-devices | grep -E ' allow .*QEMU USB HARDDRIVE'")
|
|
|
|
# allow storage devices
|
|
machine.succeed("usbguard allow-device 'with-interface { 08:*:* }'")
|
|
|
|
# at this point there should be an **allowed** USB HDD
|
|
machine.succeed("usbguard list-devices | grep -E ' allow .*QEMU USB HARDDRIVE'")
|
|
machine.fail("usbguard list-devices | grep -E ' block .*QEMU USB HARDDRIVE'")
|
|
'';
|
|
})
|