test/sandbox: check fs outcome

Signed-off-by: Ophestra <cat@gensokyo.uk>

2 files changed, 215 insertions, 0 deletions

diff --git a/test/sandbox/default.nix b/test/sandbox/default.nix
index fa498444..eb468457 100644
--- a/test/sandbox/default.nix
+++ b/test/sandbox/default.nix
@@ -7,6 +7,7 @@
 writeShellScript "check-sandbox" ''
   set -e
   ${callPackage ./mount.nix { inherit version; }}/bin/test
+  ${callPackage ./fs.nix { inherit version; }}/bin/test
 
   touch /tmp/sandbox-ok
 ''
diff --git a/test/sandbox/fs.nix b/test/sandbox/fs.nix
new file mode 100644
index 00000000..0673c618
--- /dev/null
+++ b/test/sandbox/fs.nix
@@ -0,0 +1,214 @@
+{
+  lib,
+  writeText,
+  buildGoModule,
+
+  version,
+}:
+let
+  wantFS =
+    let
+      fs = mode: dir: data: {
+        mode = lib.fromHexString mode;
+        inherit
+          dir
+          data
+          ;
+      };
+    in
+    fs "dead" {
+      ".fortify" = fs "800001ed" {
+        etc = fs "800001ed" null null;
+        sbin = fs "800001c0" {
+          fortify = fs "16d" null null;
+          init = fs "80001ff" null null;
+        } null;
+        host-mounts = fs "124" null null;
+      } null;
+      bin = fs "800001ed" { sh = fs "80001ff" null null; } null;
+      dev = fs "800001ed" {
+        core = fs "80001ff" null null;
+        dri = fs "800001ed" {
+          by-path = fs "800001ed" {
+            "pci-0000:00:09.0-card" = fs "80001ff" null null;
+            "pci-0000:00:09.0-render" = fs "80001ff" null null;
+          } null;
+          card0 = fs "42001b0" null null;
+          renderD128 = fs "42001b6" null null;
+        } null;
+        fd = fs "80001ff" null null;
+        full = fs "42001b6" null null;
+        mqueue = fs "801001ff" { } null;
+        null = fs "42001b6" null "";
+        ptmx = fs "80001ff" null null;
+        pts = fs "800001ed" { ptmx = fs "42001b6" null null; } null;
+        random = fs "42001b6" null null;
+        shm = fs "800001ed" { } null;
+        stderr = fs "80001ff" null null;
+        stdin = fs "80001ff" null null;
+        stdout = fs "80001ff" null null;
+        tty = fs "42001b6" null null;
+        urandom = fs "42001b6" null null;
+        zero = fs "42001b6" null null;
+      } null;
+      etc = fs "800001c0" {
+        ".clean" = fs "80001ff" null null;
+        ".updated" = fs "80001ff" null null;
+        "NIXOS" = fs "80001ff" null null;
+        "X11" = fs "80001ff" null null;
+        "alsa" = fs "80001ff" null null;
+        "bashrc" = fs "80001ff" null null;
+        "binfmt.d" = fs "80001ff" null null;
+        "dbus-1" = fs "80001ff" null null;
+        "default" = fs "80001ff" null null;
+        "dhcpcd.exit-hook" = fs "80001ff" null null;
+        "fonts" = fs "80001ff" null null;
+        "fstab" = fs "80001ff" null null;
+        "fsurc" = fs "80001ff" null null;
+        "fuse.conf" = fs "80001ff" null null;
+        "group" = fs "180" null "fortify:x:65534:\n";
+        "host.conf" = fs "80001ff" null null;
+        "hostname" = fs "80001ff" null null;
+        "hosts" = fs "80001ff" null null;
+        "inputrc" = fs "80001ff" null null;
+        "issue" = fs "80001ff" null null;
+        "kbd" = fs "80001ff" null null;
+        "locale.conf" = fs "80001ff" null null;
+        "login.defs" = fs "80001ff" null null;
+        "lsb-release" = fs "80001ff" null null;
+        "lvm" = fs "80001ff" null null;
+        "machine-id" = fs "80001ff" null null;
+        "man_db.conf" = fs "80001ff" null null;
+        "modprobe.d" = fs "80001ff" null null;
+        "modules-load.d" = fs "80001ff" null null;
+        "mtab" = fs "80001ff" null null;
+        "nanorc" = fs "80001ff" null null;
+        "netgroup" = fs "80001ff" null null;
+        "nix" = fs "80001ff" null null;
+        "nixos" = fs "80001ff" null null;
+        "nscd.conf" = fs "80001ff" null null;
+        "nsswitch.conf" = fs "80001ff" null null;
+        "os-release" = fs "80001ff" null null;
+        "pam" = fs "80001ff" null null;
+        "pam.d" = fs "80001ff" null null;
+        "passwd" = fs "180" null "u0_a1:x:65534:65534:Fortify:/var/lib/fortify/u0/a1:/run/current-system/sw/bin/bash\n";
+        "pipewire" = fs "80001ff" null null;
+        "pki" = fs "80001ff" null null;
+        "polkit-1" = fs "80001ff" null null;
+        "profile" = fs "80001ff" null null;
+        "profiles" = fs "80001ff" null null;
+        "protocols" = fs "80001ff" null null;
+        "resolv.conf" = fs "80001ff" null null;
+        "resolvconf.conf" = fs "80001ff" null null;
+        "rpc" = fs "80001ff" null null;
+        "services" = fs "80001ff" null null;
+        "set-environment" = fs "80001ff" null null;
+        "shadow" = fs "80001ff" null null;
+        "shells" = fs "80001ff" null null;
+        "ssh" = fs "80001ff" null null;
+        "ssl" = fs "80001ff" null null;
+        "static" = fs "80001ff" null null;
+        "subgid" = fs "80001ff" null null;
+        "subuid" = fs "80001ff" null null;
+        "sudoers" = fs "80001ff" null null;
+        "sway" = fs "80001ff" null null;
+        "sysctl.d" = fs "80001ff" null null;
+        "systemd" = fs "80001ff" null null;
+        "terminfo" = fs "80001ff" null null;
+        "tmpfiles.d" = fs "80001ff" null null;
+        "udev" = fs "80001ff" null null;
+        "vconsole.conf" = fs "80001ff" null null;
+        "xdg" = fs "80001ff" null null;
+        "zoneinfo" = fs "80001ff" null null;
+      } null;
+      nix = fs "800001c0" { store = fs "801001fd" null null; } null;
+      proc = fs "8000016d" null null;
+      run = fs "800001c0" {
+        current-system = fs "8000016d" null null;
+        opengl-driver = fs "8000016d" null null;
+        user = fs "800001ed" {
+          "65534" = fs "800001ed" {
+            bus = fs "10001fd" null null;
+            pulse = fs "800001c0" { native = fs "10001b6" null null; } null;
+            wayland-0 = fs "1000038" null null;
+          } null;
+        } null;
+      } null;
+      sys = fs "800001c0" {
+        block = fs "800001ed" {
+          fd0 = fs "80001ff" null null;
+          loop0 = fs "80001ff" null null;
+          loop1 = fs "80001ff" null null;
+          loop2 = fs "80001ff" null null;
+          loop3 = fs "80001ff" null null;
+          loop4 = fs "80001ff" null null;
+          loop5 = fs "80001ff" null null;
+          loop6 = fs "80001ff" null null;
+          loop7 = fs "80001ff" null null;
+          sr0 = fs "80001ff" null null;
+          vda = fs "80001ff" null null;
+        } null;
+        bus = fs "800001ed" null null;
+        class = fs "800001ed" null null;
+        dev = fs "800001ed" {
+          block = fs "800001ed" null null;
+          char = fs "800001ed" null null;
+        } null;
+        devices = fs "800001ed" null null;
+      } null;
+      tmp = fs "800001f8" { } null;
+      usr = fs "800001c0" { bin = fs "800001ed" { env = fs "80001ff" null null; } null; } null;
+      var = fs "800001c0" {
+        lib = fs "800001c0" {
+          fortify = fs "800001c0" {
+            u0 = fs "800001c0" {
+              a1 = fs "800001c0" {
+                ".cache" = fs "800001ed" { ".keep" = fs "80001ff" null ""; } null;
+                ".config" = fs "800001ed" { "environment.d" = fs "800001ed" { "10-home-manager.conf" = fs "80001ff" null null; } null; } null;
+                ".local" = fs "800001ed" {
+                  state = fs "800001ed" {
+                    home-manager = fs "800001ed" { gcroots = fs "800001ed" { current-home = fs "80001ff" null null; } null; } null;
+                    nix = fs "800001ed" {
+                      profiles = fs "800001ed" {
+                        home-manager = fs "80001ff" null null;
+                        home-manager-1-link = fs "80001ff" null null;
+                        profile = fs "80001ff" null null;
+                        profile-1-link = fs "80001ff" null null;
+                      } null;
+                    } null;
+                  } null;
+                } null;
+                ".nix-defexpr" = fs "800001ed" {
+                  channels = fs "80001ff" null null;
+                  channels_root = fs "80001ff" null null;
+                } null;
+                ".nix-profile" = fs "80001ff" null null;
+              } null;
+            } null;
+          } null;
+        } null;
+        run = fs "800001ed" { nscd = fs "800001ed" { } null; } null;
+      } null;
+    } null;
+
+  mainFile = writeText "main.go" ''
+    package main
+
+    import "os"
+    import "git.gensokyo.uk/security/fortify/test/sandbox"
+
+    func main() { sandbox.MustAssertFS(os.DirFS("/"), "${writeText "want-fs.json" (builtins.toJSON wantFS)}") }
+  '';
+in
+buildGoModule {
+  pname = "check-fs";
+  inherit version;
+
+  src = ../.;
+  vendorHash = null;
+
+  preBuild = ''
+    go mod init git.gensokyo.uk/security/fortify/test >& /dev/null
+    cp ${mainFile} main.go
+  '';
+}