dots/nixcfgs/hardening/nixpaks/modules/common.nix
2026-03-21 22:15:44 +00:00

233 lines
8.6 KiB
Nix

# https://github.com/mnixry/nixos-config/blob/74913c2b90d06e31170bbbaa0074f915721da224/desktop/packages/nixpaks-common.nix
# https://github.com/Kraftland/portable/blob/09c4a4227538a3f42de208a6ecbdc938ac9c00dd/portable.sh
# https://flatpak.github.io/xdg-desktop-portal/docs/api-reference.html
{
lib,
sloth,
config,
...
}: let
inherit (config.flatpak) appId;
in {
config = {
# list all dbus services:
# ls -al /run/current-system/sw/share/dbus-1/services/
# ls -al /etc/profiles/per-user/ryan/share/dbus-1/services/
dbus = {
# `--see`: The bus name can be enumerated by the application.
# `--talk`: The application can send messages to, and receive replies and signals from, the bus name.
# `--own`: The application can own the bus name
policies =
{
"${appId}" = "own";
"${appId}.*" = "own";
"org.freedesktop.DBus" = "talk";
"ca.desrt.dconf" = "talk";
"org.freedesktop.appearance" = "talk";
"org.freedesktop.appearance.*" = "talk";
}
// (builtins.listToAttrs (
map (id: lib.nameValuePair "org.kde.StatusNotifierItem-${toString id}-1" "own") (
lib.lists.range 2 29
)
))
// {
# --- MPRIS Media Control ---
# Allows the app to register as a media player. These are derived from the appID.
"org.mpris.MediaPlayer2.${appId}" = "own";
"org.mpris.MediaPlayer2.${appId}.*" = "own";
"org.mpris.MediaPlayer2.${lib.lists.last (lib.strings.splitString "." appId)}" = "own";
"org.mpris.MediaPlayer2.${lib.lists.last (lib.strings.splitString "." appId)}.*" = "own";
# --- General Desktop Integration ---
"com.canonical.AppMenu.Registrar" = "talk"; # For Ubuntu AppMenu
"org.freedesktop.FileManager1" = "talk";
"org.freedesktop.Notifications" = "talk";
"org.kde.StatusNotifierWatcher" = "talk";
"org.gnome.Shell.Screencast" = "talk";
# --- Accessibility (a11y) 无障碍服务 ---
"org.a11y.Bus" = "see";
# --- Portal Access ---
# "org.freedesktop.portal.*" = "talk";
"org.freedesktop.portal.Documents" = "talk";
"org.freedesktop.portal.FileTransfer" = "talk";
"org.freedesktop.portal.FileTransfer.*" = "talk";
"org.freedesktop.portal.Notification" = "talk";
"org.freedesktop.portal.OpenURI" = "talk";
"org.freedesktop.portal.OpenURI.OpenFile" = "talk";
"org.freedesktop.portal.OpenURI.OpenURI" = "talk";
"org.freedesktop.portal.Print" = "talk";
"org.freedesktop.portal.Request" = "see";
# --- Input Method Portals ---
"org.freedesktop.portal.Fcitx" = "talk";
"org.freedesktop.portal.Fcitx.*" = "talk";
"org.freedesktop.portal.IBus" = "talk";
"org.freedesktop.portal.IBus.*" = "talk";
};
# '--call' rules permit specific method calls on D-Bus interfaces.
rules.call = {
# --- Accessibility (a11y) 无障碍服务 ---
"org.a11y.Bus" = [
"org.a11y.Bus.GetAddress@/org/a11y/bus"
"org.freedesktop.DBus.Properties.Get@/org/a11y/bus"
];
# --- General Portal Rules ---
"org.freedesktop.FileManager1" = ["*"];
"org.freedesktop.Notifications.*" = ["*"];
"org.freedesktop.portal.Documents" = ["*"];
"org.freedesktop.portal.FileTransfer" = ["*"];
"org.freedesktop.portal.FileTransfer.*" = ["*"];
"org.freedesktop.portal.Fcitx" = ["*"];
"org.freedesktop.portal.Fcitx.*" = ["*"];
"org.freedesktop.portal.IBus" = ["*"];
"org.freedesktop.portal.IBus.*" = ["*"];
"org.freedesktop.portal.Notification" = ["*"];
"org.freedesktop.portal.OpenURI" = ["*"];
"org.freedesktop.portal.OpenURI.OpenFile" = ["*"];
"org.freedesktop.portal.OpenURI.OpenURI" = ["*"];
"org.freedesktop.portal.Print" = ["*"];
"org.freedesktop.portal.Request" = ["*"];
# --- Main Desktop Portal Interface ---
# A comprehensive list of permissions for interacting with the desktop environment.
"org.freedesktop.portal.Desktop" = [
# Properties & Settings
"org.freedesktop.DBus.Properties.GetAll"
"org.freedesktop.DBus.Properties.Get@/org/freedesktop/portal/desktop"
"org.freedesktop.portal.Session.Close"
"org.freedesktop.portal.Settings.ReadAll"
"org.freedesktop.portal.Settings.Read"
"org.freedesktop.portal.Account.GetUserInformation"
# Network & Proxy
"org.freedesktop.portal.NetworkMonitor"
"org.freedesktop.portal.NetworkMonitor.*"
"org.freedesktop.portal.ProxyResolver.Lookup"
"org.freedesktop.portal.ProxyResolver.Lookup.*"
# Screenshot / Screen Capture & Sharing
"org.freedesktop.portal.ScreenCast"
"org.freedesktop.portal.ScreenCast.*"
"org.freedesktop.portal.Screenshot"
"org.freedesktop.portal.Screenshot.Screenshot"
# Device Access(Camera / USB)
"org.freedesktop.portal.Camera"
"org.freedesktop.portal.Camera.*"
"org.freedesktop.portal.Usb"
"org.freedesktop.portal.Usb.*"
# Remote Desktop
"org.freedesktop.portal.RemoteDesktop"
"org.freedesktop.portal.RemoteDesktop.*"
# File Operations
"org.freedesktop.portal.Documents"
"org.freedesktop.portal.Documents.*"
"org.freedesktop.portal.FileChooser"
"org.freedesktop.portal.FileChooser.*"
"org.freedesktop.portal.FileTransfer"
"org.freedesktop.portal.FileTransfer.*"
# Notifications & Printing
"org.freedesktop.portal.Notification"
"org.freedesktop.portal.Notification.*"
"org.freedesktop.portal.Print"
"org.freedesktop.portal.Print.*"
# Open/Launch Handlers
"org.freedesktop.portal.OpenURI"
"org.freedesktop.portal.OpenURI.*"
"org.freedesktop.portal.Email.ComposeEmail"
# Input Methods
"org.freedesktop.portal.Fcitx"
"org.freedesktop.portal.Fcitx.*"
"org.freedesktop.portal.IBus"
"org.freedesktop.portal.IBus.*"
# Secrets (Keyring)
"org.freedesktop.portal.Secret"
"org.freedesktop.portal.Secret.RetrieveSecret"
# Get/Update GlobalShortcuts
# "org.freedesktop.portal.GlobalShortcuts"
# "org.freedesktop.portal.GlobalShortcuts.*"
# -- get the user's location
# "org.freedesktop.portal.Location"
# "org.freedesktop.portal.Location.*"
# -- inhibit the user session from ending, suspending, idling or getting switched away.
"org.freedesktop.portal.Inhibit"
"org.freedesktop.portal.Inhibit.*"
# Generic Request Fallback
"org.freedesktop.portal.Request"
];
};
# 'broadcast' rules permit receiving signals from D-Bus names.
rules.broadcast = {
"org.freedesktop.portal.*" = ["@/org/freedesktop/portal/*"];
};
args = [
"--filter"
"--sloppy-names"
"--log"
];
};
etc.sslCertificates.enable = true;
bubblewrap = {
network = lib.mkDefault true;
sockets = {
# do not force wayland
pulse = true;
};
bind.rw = with sloth; [
[
(mkdir appDataDir)
xdgDataHome
]
[
(mkdir appConfigDir)
xdgConfigHome
]
[
(mkdir appCacheDir)
xdgCacheHome
]
(sloth.concat [
sloth.runtimeDir
"/"
(sloth.envOr "WAYLAND_DISPLAY" "no")
])
(sloth.concat' sloth.runtimeDir "/at-spi/bus")
(sloth.concat' sloth.runtimeDir "/gvfsd")
(sloth.concat' sloth.runtimeDir "/dconf")
(sloth.concat' sloth.xdgCacheHome "/fontconfig")
(sloth.concat' sloth.xdgCacheHome "/mesa_shader_cache")
(sloth.concat' sloth.xdgCacheHome "/mesa_shader_cache_db")
(sloth.concat' sloth.xdgCacheHome "/radv_builtin_shaders")
];
bind.ro = [
(sloth.concat' sloth.runtimeDir "/doc")
(sloth.concat' sloth.xdgConfigHome "/kdeglobals")
(sloth.concat' sloth.xdgConfigHome "/gtk-2.0")
(sloth.concat' sloth.xdgConfigHome "/gtk-3.0")
(sloth.concat' sloth.xdgConfigHome "/gtk-4.0")
(sloth.concat' sloth.xdgConfigHome "/fontconfig")
(sloth.concat' sloth.xdgConfigHome "/dconf")
];
bind.dev = ["/dev/shm"] ++ (map (id: "/dev/video${toString id}") (lib.lists.range 0 9));
};
};
}