app: remove split implementation

It is completely nonsensical and highly error-prone to have multiple implementations of this in the same build. This should be switched at compile time instead therefore the split packages are pointless.

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

1 files changed, 225 insertions, 0 deletions

diff --git a/internal/app/app_pd_linux_test.go b/internal/app/app_pd_linux_test.go
new file mode 100644
index 00000000..a2f9f246
--- /dev/null
+++ b/internal/app/app_pd_linux_test.go
@@ -0,0 +1,225 @@
+package app_test
+
+import (
+	"os"
+
+	"hakurei.app/container"
+	"hakurei.app/container/seccomp"
+	"hakurei.app/hst"
+	"hakurei.app/internal/app/state"
+	"hakurei.app/system"
+	"hakurei.app/system/acl"
+	"hakurei.app/system/dbus"
+)
+
+var testCasesPd = []sealTestCase{
+	{
+		"nixos permissive defaults no enablements", new(stubNixOS),
+		&hst.Config{Username: "chronos", Data: "/home/chronos"},
+		state.ID{
+			0x4a, 0x45, 0x0b, 0x65,
+			0x96, 0xd7, 0xbc, 0x15,
+			0xbd, 0x01, 0x78, 0x0e,
+			0xb9, 0xa6, 0x07, 0xac,
+		},
+		system.New(1000000).
+			Ensure("/tmp/hakurei.1971", 0711).
+			Ensure("/tmp/hakurei.1971/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime", acl.Execute).
+			Ensure("/tmp/hakurei.1971/runtime/0", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime/0", acl.Read, acl.Write, acl.Execute).
+			Ensure("/tmp/hakurei.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir", acl.Execute).
+			Ensure("/tmp/hakurei.1971/tmpdir/0", 01700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir/0", acl.Read, acl.Write, acl.Execute),
+		&container.Params{
+			Dir:  "/home/chronos",
+			Path: "/run/current-system/sw/bin/zsh",
+			Args: []string{"/run/current-system/sw/bin/zsh"},
+			Env: []string{
+				"HOME=/home/chronos",
+				"SHELL=/run/current-system/sw/bin/zsh",
+				"TERM=xterm-256color",
+				"USER=chronos",
+				"XDG_RUNTIME_DIR=/run/user/65534",
+				"XDG_SESSION_CLASS=user",
+				"XDG_SESSION_TYPE=tty",
+			},
+			Ops: new(container.Ops).
+				Proc("/proc").
+				Tmpfs(hst.Tmp, 4096, 0755).
+				Dev("/dev").Mqueue("/dev/mqueue").
+				Bind("/bin", "/bin", container.BindWritable).
+				Bind("/boot", "/boot", container.BindWritable).
+				Bind("/home", "/home", container.BindWritable).
+				Bind("/lib", "/lib", container.BindWritable).
+				Bind("/lib64", "/lib64", container.BindWritable).
+				Bind("/nix", "/nix", container.BindWritable).
+				Bind("/root", "/root", container.BindWritable).
+				Bind("/run", "/run", container.BindWritable).
+				Bind("/srv", "/srv", container.BindWritable).
+				Bind("/sys", "/sys", container.BindWritable).
+				Bind("/usr", "/usr", container.BindWritable).
+				Bind("/var", "/var", container.BindWritable).
+				Bind("/dev/kvm", "/dev/kvm", container.BindWritable|container.BindDevice|container.BindOptional).
+				Tmpfs("/run/user/1971", 8192, 0755).
+				Tmpfs("/run/dbus", 8192, 0755).
+				Etc("/etc", "4a450b6596d7bc15bd01780eb9a607ac").
+				Tmpfs("/run/user", 4096, 0755).
+				Bind("/tmp/hakurei.1971/runtime/0", "/run/user/65534", container.BindWritable).
+				Bind("/tmp/hakurei.1971/tmpdir/0", "/tmp", container.BindWritable).
+				Bind("/home/chronos", "/home/chronos", container.BindWritable).
+				Place("/etc/passwd", []byte("chronos:x:65534:65534:Hakurei:/home/chronos:/run/current-system/sw/bin/zsh\n")).
+				Place("/etc/group", []byte("hakurei:x:65534:\n")).
+				Tmpfs("/var/run/nscd", 8192, 0755),
+			SeccompPresets: seccomp.PresetExt | seccomp.PresetDenyDevel,
+			HostNet:        true,
+			RetainSession:  true,
+		},
+	},
+	{
+		"nixos permissive defaults chromium", new(stubNixOS),
+		&hst.Config{
+			ID:       "org.chromium.Chromium",
+			Args:     []string{"zsh", "-c", "exec chromium "},
+			Identity: 9,
+			Groups:   []string{"video"},
+			Username: "chronos",
+			Data:     "/home/chronos",
+			SessionBus: &dbus.Config{
+				Talk: []string{
+					"org.freedesktop.Notifications",
+					"org.freedesktop.FileManager1",
+					"org.freedesktop.ScreenSaver",
+					"org.freedesktop.secrets",
+					"org.kde.kwalletd5",
+					"org.kde.kwalletd6",
+					"org.gnome.SessionManager",
+				},
+				Own: []string{
+					"org.chromium.Chromium.*",
+					"org.mpris.MediaPlayer2.org.chromium.Chromium.*",
+					"org.mpris.MediaPlayer2.chromium.*",
+				},
+				Call: map[string]string{
+					"org.freedesktop.portal.*": "*",
+				},
+				Broadcast: map[string]string{
+					"org.freedesktop.portal.*": "@/org/freedesktop/portal/*",
+				},
+				Filter: true,
+			},
+			SystemBus: &dbus.Config{
+				Talk: []string{
+					"org.bluez",
+					"org.freedesktop.Avahi",
+					"org.freedesktop.UPower",
+				},
+				Filter: true,
+			},
+			Enablements: system.EWayland | system.EDBus | system.EPulse,
+		},
+		state.ID{
+			0xeb, 0xf0, 0x83, 0xd1,
+			0xb1, 0x75, 0x91, 0x17,
+			0x82, 0xd4, 0x13, 0x36,
+			0x9b, 0x64, 0xce, 0x7c,
+		},
+		system.New(1000009).
+			Ensure("/tmp/hakurei.1971", 0711).
+			Ensure("/tmp/hakurei.1971/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime", acl.Execute).
+			Ensure("/tmp/hakurei.1971/runtime/9", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime/9", acl.Read, acl.Write, acl.Execute).
+			Ensure("/tmp/hakurei.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir", acl.Execute).
+			Ensure("/tmp/hakurei.1971/tmpdir/9", 01700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir/9", acl.Read, acl.Write, acl.Execute).
+			Ephemeral(system.Process, "/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c", 0711).
+			Wayland(new(*os.File), "/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/wayland", "/run/user/1971/wayland-0", "org.chromium.Chromium", "ebf083d1b175911782d413369b64ce7c").
+			Ensure("/run/user/1971/hakurei", 0700).UpdatePermType(system.User, "/run/user/1971/hakurei", acl.Execute).
+			Ensure("/run/user/1971", 0700).UpdatePermType(system.User, "/run/user/1971", acl.Execute). // this is ordered as is because the previous Ensure only calls mkdir if XDG_RUNTIME_DIR is unset
+			Ephemeral(system.Process, "/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c", 0700).UpdatePermType(system.Process, "/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c", acl.Execute).
+			Link("/run/user/1971/pulse/native", "/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c/pulse").
+			CopyFile(new([]byte), "/home/ophestra/xdg/config/pulse/cookie", 256, 256).
+			MustProxyDBus("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/bus", &dbus.Config{
+				Talk: []string{
+					"org.freedesktop.Notifications",
+					"org.freedesktop.FileManager1",
+					"org.freedesktop.ScreenSaver",
+					"org.freedesktop.secrets",
+					"org.kde.kwalletd5",
+					"org.kde.kwalletd6",
+					"org.gnome.SessionManager",
+				},
+				Own: []string{
+					"org.chromium.Chromium.*",
+					"org.mpris.MediaPlayer2.org.chromium.Chromium.*",
+					"org.mpris.MediaPlayer2.chromium.*",
+				},
+				Call: map[string]string{
+					"org.freedesktop.portal.*": "*",
+				},
+				Broadcast: map[string]string{
+					"org.freedesktop.portal.*": "@/org/freedesktop/portal/*",
+				},
+				Filter: true,
+			}, "/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/system_bus_socket", &dbus.Config{
+				Talk: []string{
+					"org.bluez",
+					"org.freedesktop.Avahi",
+					"org.freedesktop.UPower",
+				},
+				Filter: true,
+			}).
+			UpdatePerm("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/bus", acl.Read, acl.Write).
+			UpdatePerm("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/system_bus_socket", acl.Read, acl.Write),
+		&container.Params{
+			Dir:  "/home/chronos",
+			Path: "/run/current-system/sw/bin/zsh",
+			Args: []string{"zsh", "-c", "exec chromium "},
+			Env: []string{
+				"DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/65534/bus",
+				"DBUS_SYSTEM_BUS_ADDRESS=unix:path=/run/dbus/system_bus_socket",
+				"HOME=/home/chronos",
+				"PULSE_COOKIE=" + hst.Tmp + "/pulse-cookie",
+				"PULSE_SERVER=unix:/run/user/65534/pulse/native",
+				"SHELL=/run/current-system/sw/bin/zsh",
+				"TERM=xterm-256color",
+				"USER=chronos",
+				"WAYLAND_DISPLAY=wayland-0",
+				"XDG_RUNTIME_DIR=/run/user/65534",
+				"XDG_SESSION_CLASS=user",
+				"XDG_SESSION_TYPE=tty",
+			},
+			Ops: new(container.Ops).
+				Proc("/proc").
+				Tmpfs(hst.Tmp, 4096, 0755).
+				Dev("/dev").Mqueue("/dev/mqueue").
+				Bind("/bin", "/bin", container.BindWritable).
+				Bind("/boot", "/boot", container.BindWritable).
+				Bind("/home", "/home", container.BindWritable).
+				Bind("/lib", "/lib", container.BindWritable).
+				Bind("/lib64", "/lib64", container.BindWritable).
+				Bind("/nix", "/nix", container.BindWritable).
+				Bind("/root", "/root", container.BindWritable).
+				Bind("/run", "/run", container.BindWritable).
+				Bind("/srv", "/srv", container.BindWritable).
+				Bind("/sys", "/sys", container.BindWritable).
+				Bind("/usr", "/usr", container.BindWritable).
+				Bind("/var", "/var", container.BindWritable).
+				Bind("/dev/dri", "/dev/dri", container.BindWritable|container.BindDevice|container.BindOptional).
+				Bind("/dev/kvm", "/dev/kvm", container.BindWritable|container.BindDevice|container.BindOptional).
+				Tmpfs("/run/user/1971", 8192, 0755).
+				Tmpfs("/run/dbus", 8192, 0755).
+				Etc("/etc", "ebf083d1b175911782d413369b64ce7c").
+				Tmpfs("/run/user", 4096, 0755).
+				Bind("/tmp/hakurei.1971/runtime/9", "/run/user/65534", container.BindWritable).
+				Bind("/tmp/hakurei.1971/tmpdir/9", "/tmp", container.BindWritable).
+				Bind("/home/chronos", "/home/chronos", container.BindWritable).
+				Place("/etc/passwd", []byte("chronos:x:65534:65534:Hakurei:/home/chronos:/run/current-system/sw/bin/zsh\n")).
+				Place("/etc/group", []byte("hakurei:x:65534:\n")).
+				Bind("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/wayland", "/run/user/65534/wayland-0", 0).
+				Bind("/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c/pulse", "/run/user/65534/pulse/native", 0).
+				Place(hst.Tmp+"/pulse-cookie", nil).
+				Bind("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/bus", "/run/user/65534/bus", 0).
+				Bind("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/system_bus_socket", "/run/dbus/system_bus_socket", 0).
+				Tmpfs("/var/run/nscd", 8192, 0755),
+			SeccompPresets: seccomp.PresetExt | seccomp.PresetDenyDevel,
+			HostNet:        true,
+			RetainSession:  true,
+		},
+	},
+}