Improve packaging (#328)

* Add gpgui-helper (#326)

* Add packaging

apps/gpgui-helper/src-tauri/.gitignore

@@ -0,0 +1,4 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+

apps/gpgui-helper/src-tauri/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "gpgui-helper"
+authors.workspace = true
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[build-dependencies]
+tauri-build = { version = "1.5", features = [] }
+
+[dependencies]
+gpapi = { path = "../../../crates/gpapi", features = ["tauri"] }
+tauri = { workspace = true, features = ["window-start-dragging"] }
+tokio.workspace = true
+anyhow.workspace = true
+log.workspace = true
+clap.workspace = true
+compile-time.workspace = true
+env_logger.workspace = true
+futures-util.workspace = true
+tempfile.workspace = true
+reqwest = { workspace = true, features = ["stream"] }
+
+[features]
+custom-protocol = ["tauri/custom-protocol"]

apps/gpgui-helper/src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+  tauri_build::build()
+}

apps/gpgui-helper/src-tauri/icons/icon.svg

@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="Layer_1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 96 96"
+   style="enable-background:new 0 0 96 96;"
+   xml:space="preserve"
+   sodipodi:docname="com.yuezk.qt.gpclient.svg"
+   inkscape:version="0.92.4 5da689c313, 2019-01-14"><metadata
+   id="metadata14"><rdf:RDF><cc:Work
+       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><defs
+   id="defs12" /><sodipodi:namedview
+   pagecolor="#ffffff"
+   bordercolor="#666666"
+   borderopacity="1"
+   objecttolerance="10"
+   gridtolerance="10"
+   guidetolerance="10"
+   inkscape:pageopacity="0"
+   inkscape:pageshadow="2"
+   inkscape:window-width="1920"
+   inkscape:window-height="1006"
+   id="namedview10"
+   showgrid="false"
+   inkscape:zoom="6.9532168"
+   inkscape:cx="7.9545315"
+   inkscape:cy="59.062386"
+   inkscape:window-x="0"
+   inkscape:window-y="0"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="g8499" />
+<style
+   type="text/css"
+   id="style2">
+	.st0{fill:#2980B9;}
+	.st1{fill:#3498DB;}
+	.st2{fill:#2ECC71;}
+	.st3{fill:#27AE60;}
+</style>
+
+<g
+   id="g8499"
+   transform="matrix(1.3407388,0,0,1.3407388,-16.409202,-16.355463)"><g
+     id="XMLID_1_">
+	<circle
+   r="32.5"
+   cy="48"
+   cx="48"
+   class="st0"
+   id="XMLID_3_"
+   style="fill:#2980b9" />
+	<path
+   d="m 48,15.5 v 65 C 65.9,80.5 80.5,65.7 80.5,48 80.5,30 65.9,15.5 48,15.5 Z"
+   class="st1"
+   id="XMLID_4_"
+   inkscape:connector-curvature="0"
+   style="fill:#3498db" />
+	<path
+   d="m 48,15.5 v 0.6 l 1.2,-0.3 c 0.3,-0.3 0.4,-0.3 0.6,-0.3 h -1.1 z m 7.3,0.9 c -0.1,0 0.4,0.9 1.1,1.8 0.8,1.5 1.1,2.1 1.3,2.1 0.3,-0.3 1.9,-1.2 3,-2.1 -1.7,-0.9 -3.5,-1.5 -5.4,-1.8 z m 10.3,6.2 c -0.1,0 -0.4,0 -0.9,0.6 l -0.8,0.9 0.6,0.6 c 0.3,0.6 0.8,0.9 1,1.2 0.5,0.6 0.6,0.6 0.1,1.5 -0.2,0.6 -0.3,0.9 -0.3,0.9 0.1,0.3 0.3,0.3 1.4,0.3 h 1.6 c 0.1,0 0.3,-0.6 0.4,-1.2 l 0.1,-0.9 -1.1,-0.9 c -1,-0.9 -1,-0.9 -1.4,-1.8 -0.3,-0.6 -0.6,-1.2 -0.7,-1.2 z m -3,2.4 c -0.2,0 -1.3,2.1 -1.3,2.4 0,0 0.3,0.6 0.7,0.9 0.4,0.3 0.7,0.6 0.7,0.6 0.1,0 1.2,-1.2 1.4,-1.5 C 64.2,27.1 64,26.8 63.5,26.2 63.1,25.5 62.7,25 62.6,25 Z m 9.5,1.1 0.2,0.3 c 0,0.3 -0.7,0.9 -1.4,1.5 -1.2,0.9 -1.4,1.2 -2,1.2 -0.6,0 -0.9,0.3 -1.8,0.9 -0.6,0.6 -1.2,0.9 -1.2,1.2 0,0 0.2,0.3 0.6,0.9 0.7,0.6 0.7,0.9 0.2,1.8 l -0.4,0.3 h -1.1 c -0.6,0 -1.5,0 -1.8,-0.3 -0.9,0 -0.8,0 -0.1,2.1 1,3 1.1,3.2 1.3,3.2 0.1,0 1.3,-1.2 2.8,-2.4 1.5,-1.2 2.7,-2.4 2.8,-2.4 l 0.6,0.3 c 0.4,0.3 0.5,0 1.3,-0.6 l 0.8,-0.6 0.8,0.6 c 1.9,1.2 2.2,1.5 2.3,2.4 0.2,1.5 0.3,1.8 0.5,1.8 0.1,0 1.3,-1.5 1.6,-1.8 0.1,-0.3 -0.1,-0.6 -1.1,-2.1 -0.7,-0.9 -1.1,-1.8 -1.1,-2.1 0,0 0.1,0 0.3,-0.3 0.2,0 0.4,0.3 1,0.9 -1.6,-2.3 -3.2,-4.7 -5.1,-6.8 z m 2.8,10.7 c -0.2,0 -0.9,0.9 -0.8,1.2 l 0.5,0.3 H 75 c 0.2,0 0.3,0 0.2,-0.3 C 75.1,37.4 75,36.8 74.9,36.8 Z M 72.3,38 h -2.4 l -2.4,0.3 -4.5,3.5 -4.4,3.8 v 3.5 c 0,2.1 0,3.8 0.1,3.8 0.1,0 0.7,0.9 1.5,1.5 0.8,0.9 1.5,1.5 1.8,1.8 0.4,0.3 0.5,0.3 4,0.6 l 3.4,0.3 1.6,0.9 c 0.8,0.6 1.5,1.2 1.6,1.2 0.1,0 -0.3,0.3 -0.6,0.6 l -0.6,0.6 1,1.2 c 0.5,0.6 1.3,1.5 1.7,1.8 l 0.6,0.9 v 1.7 0.9 c 3.7,-5 5.9,-11.5 6.1,-18.3 0.1,-2.7 -0.3,-5.3 -0.8,-8 l -0.6,-0.3 c -0.1,0 -0.5,0.3 -1,0.6 -0.5,0.3 -1,0.9 -1.1,0.9 -0.1,0 -0.8,-0.3 -1.8,-0.6 l -1.8,-0.6 v -0.9 c 0,-0.6 0,-0.9 -0.6,-1.5 z M 48,63.7 V 64 h 0.2 z"
+   class="st2"
+   id="XMLID_13_"
+   inkscape:connector-curvature="0"
+   style="fill:#2ecc71" />
+	<path
+   d="m 48,15.5 c -3.1,0 -6.2,0.5 -9,1.3 0.3,0.4 0.3,0.4 0.6,0.9 1.5,2.5 1.7,2.8 2.1,2.9 0.3,0 0.9,0.1 1.6,0.1 h 1.2 l 0.9,-2 0.8,-1.9 1.8,-0.6 z m -16.9,4.7 c -2.8,1.7 -5.4,3.9 -7.6,6.4 -3.8,4.3 -6.3,9.6 -7.4,15.4 0.5,0 0.9,-0.1 1.8,-0.1 2.8,0.1 2.5,0 3.4,1.4 0.5,0.8 0.6,0.8 1.4,0.8 1,0.1 0.9,0 0.5,-1.6 -0.2,-0.6 -0.3,-1.2 -0.3,-1.4 0,-0.2 0.5,-0.7 1.7,-1.6 1.9,-1.5 1.8,-1.3 1.5,-2.9 -0.1,-0.3 0.1,-0.6 0.6,-1.2 0.7,-0.7 0.7,-0.6 1.4,-0.6 h 0.7 l 0.1,-1.2 c 0.1,-0.7 0.1,-1.3 0.2,-1.3 0,0 1.9,-1.1 4.1,-2.3 2.2,-1.2 4.1,-2.2 4.2,-2.3 0.2,-0.2 -0.3,-0.8 -2.7,-3.8 -1.5,-1.9 -2.8,-3.6 -2.9,-3.7 z m -5.8,23 c -0.1,0 -0.1,0.3 -0.1,0.6 0,0.6 0,0.7 0.6,1 0.8,0.4 0.9,0.5 0.8,0.2 -0.1,-0.4 -1.2,-1.9 -1.3,-1.8 z m -3.4,2.1 -0.5,1.8 c 0.1,0.1 0.9,0.3 1.8,0.5 1,0.2 1.6,0.4 1.8,0.3 l 0.5,-1.3 z m -3.8,1 -1.1,0.6 c -0.6,0.3 -1.2,0.6 -1.4,0.6 h -0.1 c 0,1.4 0.1,2.8 0.3,4.2 l 0.6,0.4 1,-0.1 h 1 l 0.6,1.4 c 0.3,0.7 0.7,1.4 0.8,1.5 0.1,0.1 1,0.1 1.8,0.1 h 1.5 L 23,56.2 c 0,1.2 0,1.3 -0.6,2.2 -0.4,0.5 -0.6,1.2 -0.6,1.4 0,0.2 0.7,2.1 1.6,4.3 l 1.5,4 1.6,0.8 c 1.2,0.6 1.5,0.8 1.5,1 0,0.1 -0.4,2.1 -0.6,3.1 3,2.5 6.4,4.5 10.2,5.8 3.5,-3.6 6.8,-7.1 7.3,-7.6 l 0.7,-0.7 0.2,-1.9 c 0.2,-1.1 0.4,-2.1 0.4,-2.2 0,-0.1 0.5,-0.6 1,-1.2 0.5,-0.5 0.8,-1 0.8,-1.1 v -0.2 c -0.1,-0.1 -1.4,-1.1 -3,-2.2 l -3.1,-2.1 -1.1,-0.1 c -0.8,0 -1.2,0 -1.3,-0.2 C 39.4,59.2 39.2,58.5 39.1,57.7 39,56.9 38.9,56.2 38.8,56.1 38.8,56 38,56 37.1,56 36.2,56 35.4,55.9 35.3,55.8 35.2,55.7 35.2,55.1 35.1,54.3 35,53.6 34.9,53 34.8,52.9 34.7,52.8 33.7,52.7 32.5,52.6 30.5,52.5 30.1,52.5 29.1,52 l -1.2,-0.6 -1.6,0.7 -1.7,0.9 -1.8,-0.1 c -2,0 -1.9,0.2 -2.1,-1.6 C 20.6,50.7 20.6,50.1 20.5,50.1 20.4,50 20,50 19.6,49.9 L 18.9,49.7 19,49.2 c 0,-0.3 0,-1 0.1,-1.4 L 19.2,47 18.7,46.5 Z m 9.1,1.1 C 27.1,47.5 27.1,47.8 27,48 l -0.1,0.5 2.9,1.2 c 2.9,1.1 3.4,1.2 3.9,0.7 0.2,-0.2 0.1,-0.2 -0.3,-0.4 -0.3,-0.1 -1.7,-0.9 -3.2,-1.6 -1.7,-0.7 -2.9,-1.1 -3,-1 z"
+   class="st3"
+   id="XMLID_20_"
+   inkscape:connector-curvature="0"
+   style="fill:#27ae60" />
+</g><g
+     transform="matrix(1.458069,0,0,1.458069,-22.631538,-19.615144)"
+     id="g7664"><path
+       inkscape:connector-curvature="0"
+       id="XMLID_6_"
+       class="st3"
+       d="m 38.8,56.1 c 0,1.2 1,2.2 2.2,2.2 h 15.2 c 1.2,0 2.2,-1 2.2,-2.2 V 45.3 c 0,-1.2 -1,-2.2 -2.2,-2.2 H 40.9 c -1.2,0 -2.2,1 -2.2,2.2 v 10.8 z"
+       style="fill:#f1aa27;fill-opacity:1" /><path
+       style="fill:#e6e6e6"
+       inkscape:connector-curvature="0"
+       id="XMLID_7_"
+       class="st4"
+       d="m 55.5,43.1 h -3.3 v -3.7 c 0,-2.1 -1.7,-3.8 -3.8,-3.8 -2.1,0 -3.8,1.7 -3.8,3.8 v 3.8 h -3.1 v -3.8 c 0,-3.9 3.2,-7 7,-7 3.9,0 7,3.2 7,7 z" /><path
+       style="fill:#e6e6e6;fill-opacity:1"
+       inkscape:connector-curvature="0"
+       id="XMLID_8_"
+       class="st5"
+       d="m 50.35,48.2 c 0,-1 -0.8,-1.8 -1.8,-1.8 -1,0 -1.8,0.8 -1.8,1.8 0,0.7 0.4,1.3 1,1.6 l -1,5.2 h 3.6 l -1,-5.2 c 0.6,-0.3 1,-0.9 1,-1.6 z" /></g></g></svg>

apps/gpgui-helper/src-tauri/src/app.rs

@@ -0,0 +1,56 @@
+use std::sync::Arc;
+
+use gpapi::utils::window::WindowExt;
+use log::info;
+use tauri::Manager;
+
+use crate::updater::{GuiUpdater, Installer, ProgressNotifier};
+
+pub struct App {
+  api_key: Vec<u8>,
+  gui_version: String,
+}
+
+impl App {
+  pub fn new(api_key: Vec<u8>, gui_version: &str) -> Self {
+    Self {
+      api_key,
+      gui_version: gui_version.to_string(),
+    }
+  }
+
+  pub fn run(&self) -> anyhow::Result<()> {
+    let gui_version = self.gui_version.clone();
+    let api_key = self.api_key.clone();
+
+    tauri::Builder::default()
+      .setup(move |app| {
+        let win = app.get_window("main").expect("no main window");
+        win.hide_menu();
+
+        let notifier = ProgressNotifier::new(win.clone());
+        let installer = Installer::new(api_key);
+        let updater = Arc::new(GuiUpdater::new(gui_version, notifier, installer));
+
+        let win_clone = win.clone();
+        app.listen_global("app://update-done", move |_event| {
+          info!("Update done");
+          let _ = win_clone.close();
+        });
+
+        // Listen for the update event
+        win.listen("app://update", move |_event| {
+          let updater = Arc::clone(&updater);
+          tokio::spawn(async move { updater.update().await });
+        });
+
+        // Update the GUI on startup
+        win.trigger("app://update", None);
+
+        Ok(())
+      })
+      .run(tauri::generate_context!())?;
+
+    Ok(())
+  }
+}

apps/gpgui-helper/src-tauri/src/cli.rs

@@ -0,0 +1,56 @@
+use clap::Parser;
+use gpapi::utils::base64;
+use log::{info, LevelFilter};
+
+use crate::app::App;
+
+const VERSION: &str = concat!(env!("CARGO_PKG_VERSION"), " (", compile_time::date_str!(), ")");
+const GP_API_KEY: &[u8; 32] = &[0; 32];
+
+#[derive(Parser)]
+#[command(version = VERSION)]
+struct Cli {
+  #[arg(long, help = "Read the API key from stdin")]
+  api_key_on_stdin: bool,
+
+  #[arg(long, default_value = env!("CARGO_PKG_VERSION"), help = "The version of the GUI")]
+  gui_version: String,
+}
+
+impl Cli {
+  fn run(&self) -> anyhow::Result<()> {
+    let api_key = self.read_api_key()?;
+    let app = App::new(api_key, &self.gui_version);
+
+    app.run()
+  }
+
+  fn read_api_key(&self) -> anyhow::Result<Vec<u8>> {
+    if self.api_key_on_stdin {
+      let mut api_key = String::new();
+      std::io::stdin().read_line(&mut api_key)?;
+
+      let api_key = base64::decode_to_vec(api_key.trim())?;
+
+      Ok(api_key)
+    } else {
+      Ok(GP_API_KEY.to_vec())
+    }
+  }
+}
+
+fn init_logger() {
+  env_logger::builder().filter_level(LevelFilter::Info).init();
+}
+
+pub fn run() {
+  let cli = Cli::parse();
+
+  init_logger();
+  info!("gpgui-helper started: {}", VERSION);
+
+  if let Err(e) = cli.run() {
+    eprintln!("{}", e);
+    std::process::exit(1);
+  }
+}

apps/gpgui-helper/src-tauri/src/downloader.rs

@@ -0,0 +1,87 @@
+use std::io::Write;
+
+use anyhow::bail;
+use futures_util::StreamExt;
+use log::info;
+use tempfile::NamedTempFile;
+use tokio::sync::RwLock;
+
+type OnProgress = Box<dyn Fn(Option<f64>) + Send + Sync + 'static>;
+
+pub struct FileDownloader<'a> {
+  url: &'a str,
+  on_progress: RwLock<Option<OnProgress>>,
+}
+
+impl<'a> FileDownloader<'a> {
+  pub fn new(url: &'a str) -> Self {
+    Self {
+      url,
+      on_progress: Default::default(),
+    }
+  }
+
+  pub fn on_progress<T>(&self, on_progress: T)
+  where
+    T: Fn(Option<f64>) + Send + Sync + 'static,
+  {
+    if let Ok(mut guard) = self.on_progress.try_write() {
+      *guard = Some(Box::new(on_progress));
+    } else {
+      info!("Failed to acquire on_progress lock");
+    }
+  }
+
+  pub async fn download(&self) -> anyhow::Result<NamedTempFile> {
+    let res = reqwest::get(self.url).await?.error_for_status()?;
+    let content_length = res.content_length().unwrap_or(0);
+
+    info!("Content length: {}", content_length);
+
+    let mut current_length = 0;
+    let mut stream = res.bytes_stream();
+
+    let mut file = NamedTempFile::new()?;
+
+    while let Some(item) = stream.next().await {
+      let chunk = item?;
+      let chunk_size = chunk.len() as u64;
+
+      file.write_all(&chunk)?;
+
+      current_length += chunk_size;
+      let progress = current_length as f64 / content_length as f64 * 100.0;
+
+      if let Some(on_progress) = &*self.on_progress.read().await {
+        let progress = if content_length > 0 { Some(progress) } else { None };
+
+        on_progress(progress);
+      }
+    }
+
+    if content_length > 0 && current_length != content_length {
+      bail!("Download incomplete");
+    }
+
+    info!("Downloaded to: {:?}", file.path());
+
+    Ok(file)
+  }
+}
+
+pub struct ChecksumFetcher<'a> {
+  url: &'a str,
+}
+
+impl<'a> ChecksumFetcher<'a> {
+  pub fn new(url: &'a str) -> Self {
+    Self { url }
+  }
+
+  pub async fn fetch(&self) -> anyhow::Result<String> {
+    let res = reqwest::get(self.url).await?.error_for_status()?;
+    let checksum = res.text().await?.trim().to_string();
+
+    Ok(checksum)
+  }
+}

apps/gpgui-helper/src-tauri/src/lib.rs

@@ -0,0 +1,5 @@
+pub(crate) mod app;
+pub(crate) mod downloader;
+pub(crate) mod updater;
+
+pub mod cli;

apps/gpgui-helper/src-tauri/src/main.rs

@@ -0,0 +1,9 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+use gpgui_helper::cli;
+
+#[tokio::main]
+async fn main() {
+  cli::run()
+}

apps/gpgui-helper/src-tauri/src/updater.rs

@@ -0,0 +1,137 @@
+use std::sync::Arc;
+
+use gpapi::{
+  service::request::UpdateGuiRequest,
+  utils::{checksum::verify_checksum, crypto::Crypto, endpoint::http_endpoint},
+};
+use log::{info, warn};
+use tauri::{Manager, Window};
+
+use crate::downloader::{ChecksumFetcher, FileDownloader};
+
+pub struct ProgressNotifier {
+  win: Window,
+}
+
+impl ProgressNotifier {
+  pub fn new(win: Window) -> Self {
+    Self { win }
+  }
+
+  fn notify(&self, progress: Option<f64>) {
+    let _ = self.win.emit_all("app://update-progress", progress);
+  }
+
+  fn notify_error(&self) {
+    let _ = self.win.emit_all("app://update-error", ());
+  }
+
+  fn notify_done(&self) {
+    let _ = self.win.emit_and_trigger("app://update-done", ());
+  }
+}
+
+pub struct Installer {
+  crypto: Crypto,
+}
+
+impl Installer {
+  pub fn new(api_key: Vec<u8>) -> Self {
+    Self {
+      crypto: Crypto::new(api_key),
+    }
+  }
+
+  async fn install(&self, path: &str, checksum: &str) -> anyhow::Result<()> {
+    let service_endpoint = http_endpoint().await?;
+
+    let request = UpdateGuiRequest {
+      path: path.to_string(),
+      checksum: checksum.to_string(),
+    };
+    let payload = self.crypto.encrypt(&request)?;
+
+    reqwest::Client::default()
+      .post(format!("{}/update-gui", service_endpoint))
+      .body(payload)
+      .send()
+      .await?
+      .error_for_status()?;
+
+    Ok(())
+  }
+}
+
+pub struct GuiUpdater {
+  version: String,
+  notifier: Arc<ProgressNotifier>,
+  installer: Installer,
+}
+
+impl GuiUpdater {
+  pub fn new(version: String, notifier: ProgressNotifier, installer: Installer) -> Self {
+    Self {
+      version,
+      notifier: Arc::new(notifier),
+      installer,
+    }
+  }
+
+  pub async fn update(&self) {
+    info!("Update GUI, version: {}", self.version);
+
+    #[cfg(debug_assertions)]
+    let release_tag = "latest";
+    #[cfg(not(debug_assertions))]
+    let release_tag = format!("v{}", self.version);
+
+    #[cfg(target_arch = "x86_64")]
+    let arch = "x86_64";
+    #[cfg(target_arch = "aarch64")]
+    let arch = "aarch64";
+
+    let file_url = format!(
+      "https://github.com/yuezk/GlobalProtect-openconnect/releases/download/{}/gpgui_{}_{}.bin.tar.xz",
+      release_tag, self.version, arch
+    );
+    let checksum_url = format!("{}.sha256", file_url);
+
+    info!("Downloading file: {}", file_url);
+
+    let dl = FileDownloader::new(&file_url);
+    let cf = ChecksumFetcher::new(&checksum_url);
+    let notifier = Arc::clone(&self.notifier);
+
+    dl.on_progress(move |progress| notifier.notify(progress));
+
+    let res = tokio::try_join!(dl.download(), cf.fetch());
+
+    let (file, checksum) = match res {
+      Ok((file, checksum)) => (file, checksum),
+      Err(err) => {
+        warn!("Download error: {}", err);
+        self.notifier.notify_error();
+        return;
+      }
+    };
+
+    let path = file.into_temp_path();
+    let file_path = path.to_string_lossy();
+
+    if let Err(err) = verify_checksum(&file_path, &checksum) {
+      warn!("Checksum error: {}", err);
+      self.notifier.notify_error();
+      return;
+    }
+
+    info!("Checksum success");
+
+    if let Err(err) = self.installer.install(&file_path, &checksum).await {
+      warn!("Install error: {}", err);
+      self.notifier.notify_error();
+    } else {
+      info!("Install success");
+      self.notifier.notify_done();
+    }
+  }
+}

apps/gpgui-helper/src-tauri/tauri.conf.json

@@ -0,0 +1,52 @@
+{
+  "$schema": "../node_modules/@tauri-apps/cli/schema.json",
+  "build": {
+    "beforeDevCommand": "pnpm dev",
+    "beforeBuildCommand": "pnpm build",
+    "devPath": "http://localhost:1421",
+    "distDir": "../dist",
+    "withGlobalTauri": false
+  },
+  "package": {
+    "productName": "gpgui-helper"
+  },
+  "tauri": {
+    "allowlist": {
+      "all": false,
+      "window": {
+        "all": false,
+        "startDragging": true
+      }
+    },
+    "bundle": {
+      "active": false,
+      "targets": "deb",
+      "identifier": "com.yuezk.gpgui-helper",
+      "icon": [
+        "icons/32x32.png",
+        "icons/128x128.png",
+        "icons/128x128@2x.png",
+        "icons/icon.icns",
+        "icons/icon.ico"
+      ]
+    },
+    "security": {
+      "csp": null
+    },
+    "windows": [
+      {
+        "title": "GlobalProtect GUI Helper",
+        "center": true,
+        "resizable": true,
+        "width": 500,
+        "height": 100,
+        "minWidth": 500,
+        "minHeight": 100,
+        "maxWidth": 500,
+        "maxHeight": 100,
+        "label": "main",
+        "decorations": false
+      }
+    ]
+  }
+}