57 lines
1.7 KiB
Nix
57 lines
1.7 KiB
Nix
{ lib, ... }: {
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name = "amd-sev";
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meta = {
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maintainers = with lib.maintainers; [ trundle veehaitch ];
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};
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nodes.machine = { lib, ... }: {
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hardware.cpu.amd.sev.enable = true;
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hardware.cpu.amd.sevGuest.enable = true;
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specialisation.sevCustomUserGroup.configuration = {
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users.groups.sevtest = { };
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hardware.cpu.amd.sev = {
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enable = true;
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group = "root";
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mode = "0600";
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};
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hardware.cpu.amd.sevGuest = {
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enable = true;
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group = "sevtest";
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};
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};
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};
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testScript = { nodes, ... }:
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let
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specialisations = "${nodes.machine.system.build.toplevel}/specialisation";
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in
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''
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machine.wait_for_unit("multi-user.target")
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with subtest("Check default settings"):
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out = machine.succeed("cat /etc/udev/rules.d/99-local.rules")
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assert 'KERNEL=="sev", OWNER="root", GROUP="sev", MODE="0660"' in out
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assert 'KERNEL=="sev-guest", OWNER="root", GROUP="sev-guest", MODE="0660"' in out
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out = machine.succeed("cat /etc/group")
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assert "sev:" in out
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assert "sev-guest:" in out
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assert "sevtest:" not in out
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with subtest("Activate configuration with custom user/group"):
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machine.succeed('${specialisations}/sevCustomUserGroup/bin/switch-to-configuration test')
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with subtest("Check custom user and group"):
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out = machine.succeed("cat /etc/udev/rules.d/99-local.rules")
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assert 'KERNEL=="sev", OWNER="root", GROUP="root", MODE="0600"' in out
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assert 'KERNEL=="sev-guest", OWNER="root", GROUP="sevtest", MODE="0660"' in out
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out = machine.succeed("cat /etc/group")
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assert "sev:" not in out
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assert "sev-guest:" not in out
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assert "sevtest:" in out
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'';
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}
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