test/sandbox: check pd behaviour

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

4 files changed, 230 insertions, 15 deletions

diff --git a/test/sandbox/case/default.nix b/test/sandbox/case/default.nix
index fa5cca57..6db1ff45 100644
--- a/test/sandbox/case/default.nix
+++ b/test/sandbox/case/default.nix
@@ -23,17 +23,21 @@ let
       ;
   };
 
+  importTestCase =
+    path:
+    import path {
+      inherit
+        fs
+        ent
+        ignore
+        system
+        ;
+    };
+
   callTestCase =
     path: identity:
     let
-      tc = import path {
-        inherit
-          fs
-          ent
-          ignore
-          system
-          ;
-      };
+      tc = importTestCase path;
     in
     {
       name = "check-sandbox-${tc.name}";
@@ -61,9 +65,13 @@ let
   testCaseName = name: "cat.gensokyo.hakurei.test." + name;
 in
 {
-  ${testCaseName "preset"} = callTestCase ./preset.nix 1;
-  ${testCaseName "tty"} = callTestCase ./tty.nix 2;
-  ${testCaseName "mapuid"} = callTestCase ./mapuid.nix 3;
-  ${testCaseName "device"} = callTestCase ./device.nix 4;
-  ${testCaseName "pdlike"} = callTestCase ./pdlike.nix 5;
+  apps = {
+    ${testCaseName "preset"} = callTestCase ./preset.nix 1;
+    ${testCaseName "tty"} = callTestCase ./tty.nix 2;
+    ${testCaseName "mapuid"} = callTestCase ./mapuid.nix 3;
+    ${testCaseName "device"} = callTestCase ./device.nix 4;
+    ${testCaseName "pdlike"} = callTestCase ./pdlike.nix 5;
+  };
+
+  pd = importTestCase ./pd.nix;
 }
diff --git a/test/sandbox/case/pd.nix b/test/sandbox/case/pd.nix
new file mode 100644
index 00000000..6f2ca85f
--- /dev/null
+++ b/test/sandbox/case/pd.nix
@@ -0,0 +1,198 @@
+{
+  fs,
+  ent,
+  ignore,
+  ...
+}:
+{
+  # 0, PresetExt | PresetDenyDevel
+  expectedFilter = {
+    x86_64-linux = "c698b081ff957afe17a6d94374537d37f2a63f6f9dd75da7546542407a9e32476ebda3312ba7785d7f618542bcfaf27ca27dcc2dddba852069d28bcfe8cad39a";
+    aarch64-linux = "433ce9b911282d6dcc8029319fb79b816b60d5a795ec8fc94344dd027614d68f023166a91bb881faaeeedd26e3d89474e141e5a69a97e93b8984ca8f14999980";
+  };
+
+  want = {
+    env = [
+      "HOME=/var/lib/hakurei/u0/a0"
+      "SHELL=/run/current-system/sw/bin/bash"
+      "TERM=linux"
+      "USER=u0_a0"
+      "XDG_RUNTIME_DIR=/run/user/65534"
+      "XDG_SESSION_CLASS=user"
+      "XDG_SESSION_TYPE=tty"
+    ];
+
+    fs = fs "dead" {
+      ".hakurei" = fs "800001ed" { } null;
+      bin = fs "800001ed" { sh = fs "80001ff" null null; } null;
+      dev = fs "800001ed" {
+        console = fs "4200190" null null;
+        core = fs "80001ff" null null;
+        fd = fs "80001ff" null null;
+        full = fs "42001b6" null null;
+        kvm = 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 "800001ed" {
+        ".clean" = fs "80001ff" null null;
+        ".host" = fs "800001c0" null null;
+        ".updated" = fs "80001ff" null null;
+        "NIXOS" = fs "80001ff" null null;
+        "X11" = fs "80001ff" null null;
+        "alsa" = fs "80001ff" null null;
+        "bash_logout" = 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;
+        "hsurc" = fs "80001ff" null null;
+        "fuse.conf" = fs "80001ff" null null;
+        "group" = fs "180" null "hakurei: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_a0:x:65534:65534:Hakurei:/var/lib/hakurei/u0/a0:/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;
+        "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;
+      home = fs "800001ed" { alice = fs "800001c0" null null; } null;
+      lib64 = fs "800001ed" { "ld-linux-x86-64.so.2" = fs "80001ff" null null; } null;
+      "lost+found" = fs "800001c0" null null;
+      nix = fs "800001ed" {
+        ".ro-store" = fs "801001fd" null null;
+        ".rw-store" = fs "800001ed" null null;
+        store = fs "801001fd" null null;
+        var = fs "800001ed" {
+          log = fs "800001ed" null null;
+          nix = fs "800001ed" null null;
+        } null;
+      } null;
+      proc = fs "8000016d" null null;
+      root = fs "800001c0" null null;
+      run = fs "800001ed" null null;
+      srv = fs "800001ed" { } null;
+      sys = fs "8000016d" null null;
+      tmp = fs "800001f8" { } null;
+      usr = fs "800001ed" { bin = fs "800001ed" { env = fs "80001ff" null null; } null; } null;
+      var = fs "800001ed" null null;
+    } null;
+
+    mount = [
+      (ent "/sysroot" "/" "rw,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000000,gid=1000000")
+      (ent "/" "/proc" "rw,nosuid,nodev,noexec,relatime" "proc" "proc" "rw")
+      (ent "/" "/.hakurei" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=4k,mode=755,uid=1000000,gid=1000000")
+      (ent "/" "/dev" "rw,nosuid,nodev,relatime" "tmpfs" "devtmpfs" "rw,mode=755,uid=1000000,gid=1000000")
+      (ent "/null" "/dev/null" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/zero" "/dev/zero" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/full" "/dev/full" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/random" "/dev/random" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/urandom" "/dev/urandom" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/tty" "/dev/tty" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/" "/dev/pts" "rw,nosuid,noexec,relatime" "devpts" "devpts" "rw,mode=620,ptmxmode=666")
+      (ent ignore "/dev/console" "rw,nosuid,noexec,relatime" "devpts" "devpts" "rw,gid=3,mode=620,ptmxmode=666")
+      (ent "/" "/dev/mqueue" "rw,nosuid,nodev,noexec,relatime" "mqueue" "mqueue" "rw")
+      (ent "/bin" "/bin" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/home" "/home" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/lib64" "/lib64" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/lost+found" "/lost+found" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/nix" "/nix" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/" "/nix/.ro-store" "rw,nosuid,nodev,relatime" "9p" "nix-store" ignore)
+      (ent "/" "/nix/.rw-store" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,mode=755")
+      (ent "/" "/nix/store" "rw,relatime" "overlay" "overlay" "rw,lowerdir=/mnt-root/nix/.ro-store,upperdir=/mnt-root/nix/.rw-store/upper,workdir=/mnt-root/nix/.rw-store/work,uuid=on")
+      (ent "/" "/nix/store" "ro,nosuid,nodev,relatime" "overlay" "overlay" "rw,lowerdir=/mnt-root/nix/.ro-store,upperdir=/mnt-root/nix/.rw-store/upper,workdir=/mnt-root/nix/.rw-store/work,uuid=on")
+      (ent "/root" "/root" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/" "/run" "rw,nosuid,nodev" "tmpfs" "tmpfs" ignore)
+      (ent "/" "/run/keys" "rw,nosuid,nodev,relatime" "ramfs" "ramfs" "rw,mode=750")
+      (ent "/" "/run/credentials/systemd-journald.service" "ro,nosuid,nodev,noexec,relatime,nosymfollow" "tmpfs" "tmpfs" "rw,size=1024k,nr_inodes=1024,mode=700,noswap")
+      (ent "/" "/run/wrappers" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" ignore)
+      (ent "/" "/run/credentials/getty@tty1.service" "ro,nosuid,nodev,noexec,relatime,nosymfollow" "tmpfs" "tmpfs" "rw,size=1024k,nr_inodes=1024,mode=700,noswap")
+      (ent "/" "/run/user/1000" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" ignore)
+      (ent "/srv" "/srv" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/" "/sys" "rw,nosuid,nodev,noexec,relatime" "sysfs" "sysfs" "rw")
+      (ent "/" "/sys/kernel/security" "rw,nosuid,nodev,noexec,relatime" "securityfs" "securityfs" "rw")
+      (ent "/../../.." "/sys/fs/cgroup" "rw,nosuid,nodev,noexec,relatime" "cgroup2" "cgroup2" "rw,nsdelegate,memory_recursiveprot")
+      (ent "/" "/sys/fs/pstore" "rw,nosuid,nodev,noexec,relatime" "pstore" "pstore" "rw")
+      (ent "/" "/sys/fs/bpf" "rw,nosuid,nodev,noexec,relatime" "bpf" "bpf" "rw,mode=700")
+      # systemd race: tracefs debugfs configfs fusectl
+      (ent "/" ignore "rw,nosuid,nodev,noexec,relatime" ignore ignore "rw")
+      (ent "/" ignore "rw,nosuid,nodev,noexec,relatime" ignore ignore "rw")
+      (ent "/" ignore "rw,nosuid,nodev,noexec,relatime" ignore ignore "rw")
+      (ent "/" ignore "rw,nosuid,nodev,noexec,relatime" ignore ignore "rw")
+      (ent "/usr" "/usr" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/var" "/var" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/kvm" "/dev/kvm" "rw,nosuid" "devtmpfs" "devtmpfs" ignore)
+      (ent "/" "/run/user/1000" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8k,mode=755,uid=1000000,gid=1000000")
+      (ent "/" "/run/dbus" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8k,mode=755,uid=1000000,gid=1000000")
+      (ent "/etc" ignore "ro,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/" "/run/user" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=4k,mode=755,uid=1000000,gid=1000000")
+      (ent "/tmp/hakurei.1000/runtime/0" "/run/user/65534" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/tmp/hakurei.1000/tmpdir/0" "/tmp" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent "/var/lib/hakurei/u0/a0" "/var/lib/hakurei/u0/a0" "rw,nosuid,nodev,relatime" "ext4" "/dev/disk/by-label/nixos" "rw")
+      (ent ignore "/etc/passwd" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000000,gid=1000000")
+      (ent ignore "/etc/group" "ro,nosuid,nodev,relatime" "tmpfs" "rootfs" "rw,uid=1000000,gid=1000000")
+      (ent "/" "/run/nscd" "rw,nosuid,nodev,relatime" "tmpfs" "tmpfs" "rw,size=8k,mode=755,uid=1000000,gid=1000000")
+    ];
+
+    seccomp = true;
+  };
+}
diff --git a/test/sandbox/configuration.nix b/test/sandbox/configuration.nix
index cfc1364e..77af45a4 100644
--- a/test/sandbox/configuration.nix
+++ b/test/sandbox/configuration.nix
@@ -6,6 +6,7 @@
 }:
 let
   testProgram = pkgs.callPackage ./tool/package.nix { inherit (config.environment.hakurei.package) version; };
+  testCases = import ./case pkgs.system lib testProgram;
 in
 {
   users.users = {
@@ -26,6 +27,13 @@ in
     systemPackages = [
       # For checking seccomp outcome:
       testProgram
+
+      # For checking pd outcome:
+      (pkgs.writeShellScriptBin "check-sandbox-pd" ''
+        hakurei -v run hakurei-test \
+          -t ${toString (builtins.toFile "hakurei-pd-want.json" (builtins.toJSON testCases.pd.want))} \
+          -s ${testCases.pd.expectedFilter.${pkgs.system}} "$@"
+      '')
     ];
 
     variables = {
@@ -75,6 +83,6 @@ in
       }
     ];
 
-    apps = import ./case pkgs.system lib testProgram;
+    inherit (testCases) apps;
   };
 }
diff --git a/test/sandbox/test.py b/test/sandbox/test.py
index f06e2b50..805d3081 100644
--- a/test/sandbox/test.py
+++ b/test/sandbox/test.py
@@ -58,12 +58,13 @@ print(machine.fail("sudo -u alice -i hakurei run umount -R /dev"))
 check_offset = 0
 def check_sandbox(name):
     global check_offset
-    check_offset += 1
     swaymsg(f"exec script /dev/null -E always -qec check-sandbox-{name}")
     machine.wait_for_file(f"/tmp/hakurei.1000/tmpdir/{check_offset}/sandbox-ok", timeout=15)
     check_filter(check_offset, name, "hakurei-test")
+    check_offset += 1
 
 
+check_sandbox("pd")
 check_sandbox("preset")
 check_sandbox("tty")
 check_sandbox("mapuid")