Release 2.3.3

Related: #372

.github/workflows/build.yaml

@@ -68,7 +68,8 @@ jobs:
     - tarball
     strategy:
       matrix:
-        os: ${{fromJson(needs.setup-matrix.outputs.matrix)}}
+        # Only build gp on amd64, as the arm64 package will be built in release.yaml
+        os: [{runner: ubuntu-latest, arch: amd64}]
         package: [deb, rpm, pkg, binary]
     runs-on: ${{ matrix.os.runner }}
     name: build-gp (${{ matrix.package }}, ${{ matrix.os.arch }})
@@ -167,22 +168,23 @@ jobs:
     steps:
     - name: Prepare workspace
       run: rm -rf gh-release && mkdir gh-release
+
+    - name: Checkout GlobalProtect-openconnect
+      uses: actions/checkout@v3
+      with:
+        token: ${{ secrets.GH_PAT }}
+        repository: yuezk/GlobalProtect-openconnect
+        ref: ${{ github.ref }}
+        path: gh-release/gp
+
     - name: Download all artifacts
       uses: actions/download-artifact@v3
       with:
-        path: gh-release
+        path: gh-release/gp/.build/artifacts
+
     - name: Create GH release
       env:
         GH_TOKEN: ${{ secrets.GH_PAT }}
         RELEASE_TAG: ${{ github.ref == 'refs/heads/dev' && 'snapshot' || github.ref_name }}
-        REPO: ${{ github.repository }}
-        NOTES: ${{ github.ref == 'refs/heads/dev' && '**!!! DO NOT USE THIS RELEASE IN PRODUCTION !!!**' || format('Release {0}', github.ref_name) }}
       run: |
-        gh -R "$REPO" release delete $RELEASE_TAG --yes --cleanup-tag || true
+        cd gh-release/gp/scripts && ./gh-release.sh "$RELEASE_TAG"
-        gh -R "$REPO" release create $RELEASE_TAG \
-          --title "$RELEASE_TAG" \
-          --notes "$NOTES" \
-          ${{ github.ref == 'refs/heads/dev' && '--target dev' || '' }} \
-          ${{ github.ref == 'refs/heads/dev' && '--prerelease' || '' }} \
-          gh-release/artifact-source/* \
-          gh-release/artifact-gpgui-*/*

.vscode/settings.json

@@ -1,6 +1,7 @@
 {
     "cSpell.words": [
         "authcookie",
+        "badssl",
         "bincode",
         "chacha",
         "clientos",
@@ -25,7 +26,9 @@
         "LOGNAME",
         "oneshot",
         "openconnect",
+        "pkcs",
         "pkexec",
+        "pkey",
         "Prelogin",
         "prelogon",
         "prelogonuserauthcookie",
@@ -35,6 +38,7 @@
         "rspc",
         "servercert",
         "specta",
+        "sslkey",
         "sysinfo",
         "tanstack",
         "tauri",

Cargo.lock

@@ -252,6 +252,12 @@ version = "0.21.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
 
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -564,7 +570,7 @@ dependencies = [
 
 [[package]]
 name = "common"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "is_executable",
 ]
@@ -892,24 +898,6 @@ dependencies = [
  "litrs",
 ]
 
-[[package]]
-name = "dotenvy"
-version = "0.15.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
-
-[[package]]
-name = "dotenvy_macro"
-version = "0.15.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb0235d912a8c749f4e0c9f18ca253b4c28cfefc1d2518096016d6e3230b6424"
-dependencies = [
- "dotenvy",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "dtoa"
 version = "1.0.9"
@@ -1430,15 +1418,17 @@ dependencies = [
 
 [[package]]
 name = "gpapi"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "anyhow",
  "base64 0.21.5",
  "chacha20poly1305",
  "clap",
- "dotenvy_macro",
  "log",
  "md5",
+ "open",
+ "openssl",
+ "pem",
  "redact-engine",
  "regex",
  "reqwest",
@@ -1461,7 +1451,7 @@ dependencies = [
 
 [[package]]
 name = "gpauth"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "anyhow",
  "clap",
@@ -1470,7 +1460,6 @@ dependencies = [
  "gpapi",
  "html-escape",
  "log",
- "open",
  "regex",
  "serde_json",
  "tauri",
@@ -1483,7 +1472,7 @@ dependencies = [
 
 [[package]]
 name = "gpclient"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "anyhow",
  "clap",
@@ -1505,7 +1494,7 @@ dependencies = [
 
 [[package]]
 name = "gpgui-helper"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "anyhow",
  "clap",
@@ -1523,7 +1512,7 @@ dependencies = [
 
 [[package]]
 name = "gpservice"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "anyhow",
  "axum",
@@ -2537,7 +2526,7 @@ dependencies = [
 
 [[package]]
 name = "openconnect"
-version = "2.2.0"
+version = "2.3.3"
 dependencies = [
  "cc",
  "common",
@@ -2670,6 +2659,16 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
 
+[[package]]
+name = "pem"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e459365e590736a54c3fa561947c84837534b8e9af6fc5bf781307e82658fae"
+dependencies = [
+ "base64 0.22.1",
+ "serde",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"

Cargo.toml

@@ -5,7 +5,7 @@ members = ["crates/*", "apps/gpclient", "apps/gpservice", "apps/gpauth", "apps/g
 
 [workspace.package]
 rust-version = "1.70"
-version = "2.2.0"
+version = "2.3.3"
 authors = ["Kevin Yue <k3vinyue@gmail.com>"]
 homepage = "https://github.com/yuezk/GlobalProtect-openconnect"
 edition = "2021"
@@ -22,6 +22,8 @@ is_executable = "1.0"
 log = "0.4"
 regex = "1"
 reqwest = { version = "0.11", features = ["native-tls-vendored", "json"] }
+openssl = "0.10"
+pem = "3"
 roxmltree = "0.18"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
@@ -39,12 +41,10 @@ uzers = "0.11"
 whoami = "1"
 thiserror = "1"
 redact-engine = "0.1"
-dotenvy_macro = "0.15"
 compile-time = "0.2"
 serde_urlencoded = "0.7"
 md5="0.7"
 sha256="1"
-open = "5"
 
 # Tauri dependencies
 tauri = { version = "1.5" }

README.md

@@ -13,6 +13,7 @@ A GUI for GlobalProtect VPN, based on OpenConnect, supports the SSO authenticati
 - [x] Support both SSO and non-SSO authentication
 - [x] Support the FIDO2 authentication (e.g., YubiKey)
 - [x] Support authentication using default browser
+- [x] Support client certificate authentication
 - [x] Support multiple portals
 - [x] Support gateway selection
 - [x] Support connect gateway directly
@@ -43,6 +44,12 @@ Options:
 See 'gpclient help <command>' for more information on a specific command.
 ```
 
+To use the default browser for authentication with the CLI version, you need to use the following command:
+
+```bash
+sudo -E gpclient connect --default-browser <portal>
+```
+
 ### GUI
 
 The GUI version is also available after you installed it. You can launch it from the application menu or run `gpclient launch-gui` in the terminal.
@@ -68,9 +75,9 @@ sudo apt-get install globalprotect-openconnect
 >
 > For Linux Mint, you might need to import the GPG key with: `sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7937C393082992E5D6E4A60453FC26B43838D761` if you encountered an error `gpg: keyserver receive failed: General error`.
 
-#### **Ubuntu 24.04**
+#### **Ubuntu 24.04 and later**
 
-The `libwebkit2gtk-4.0-37` was [removed](https://bugs.launchpad.net/ubuntu/+source/webkit2gtk/+bug/2061914) from its repo, before [the issue](https://github.com/yuezk/GlobalProtect-openconnect/issues/351) gets resolved, you need to install them manually:
+The `libwebkit2gtk-4.0-37` package was [removed](https://bugs.launchpad.net/ubuntu/+source/webkit2gtk/+bug/2061914) from its repo, before [the issue](https://github.com/yuezk/GlobalProtect-openconnect/issues/351) gets resolved, you need to install them manually:
 
 ```bash
 wget http://launchpadlibrarian.net/704701349/libwebkit2gtk-4.0-37_2.43.3-1_amd64.deb
@@ -87,10 +94,10 @@ The latest package is not available in the PPA either, but you still needs to ad
 
 #### Install from deb package
 
-Download the latest deb package from [releases](https://github.com/yuezk/GlobalProtect-openconnect/releases) page. Then install it with `dpkg`:
+Download the latest deb package from [releases](https://github.com/yuezk/GlobalProtect-openconnect/releases) page. Then install it with `apt`:
 
 ```bash
-sudo dpkg -i globalprotect-openconnect_*.deb
+sudo apt install --fix-broken globalprotect-openconnect_*.deb
 ```
 
 ### Arch Linux / Manjaro
@@ -137,6 +144,30 @@ Download the latest RPM package from [releases](https://github.com/yuezk/GlobalP
 ```bash
 sudo rpm -i globalprotect-openconnect-*.rpm
 ```
+### Gentoo
+
+Install from the ```rios``` or ```slonko``` overlays.  Example using rios:
+
+#### 1. Enable the overlay
+```
+sudo eselect repository enable rios
+```
+
+#### 2. Sync with the repository
+
+  - If you have eix installed, use it:
+```
+sudo eix-sync
+```
+  - Otherwise, use:
+```
+sudo emerge --sync
+```
+
+#### 3. Install
+
+```sudo emerge globalprotect-openconnect```
+
 
 ### Other distributions
 

apps/gpauth/Cargo.toml

@@ -8,7 +8,11 @@ license.workspace = true
 tauri-build = { version = "1.5", features = [] }
 
 [dependencies]
-gpapi = { path = "../../crates/gpapi", features = ["tauri", "clap"] }
+gpapi = { path = "../../crates/gpapi", features = [
+  "tauri",
+  "clap",
+  "browser-auth",
+] }
 anyhow.workspace = true
 clap.workspace = true
 env_logger.workspace = true
@@ -22,4 +26,3 @@ html-escape = "0.2.13"
 webkit2gtk = "0.18.2"
 tauri = { workspace = true, features = ["http-all"] }
 compile-time.workspace = true
-open.workspace = true

apps/gpauth/src/browser_authenticator.rs

@@ -1,34 +0,0 @@
-use std::{env::temp_dir, io::Write};
-
-pub struct BrowserAuthenticator<'a> {
-  auth_request: &'a str,
-}
-
-impl BrowserAuthenticator<'_> {
-  pub fn new(auth_request: &str) -> BrowserAuthenticator {
-    BrowserAuthenticator { auth_request }
-  }
-
-  pub fn authenticate(&self) -> anyhow::Result<()> {
-    if self.auth_request.starts_with("http") {
-      open::that_detached(self.auth_request)?;
-    } else {
-      let html_file = temp_dir().join("gpauth.html");
-      let mut file = std::fs::File::create(&html_file)?;
-
-      file.write_all(self.auth_request.as_bytes())?;
-
-      open::that_detached(html_file)?;
-    }
-
-    Ok(())
-  }
-}
-
-impl Drop for BrowserAuthenticator<'_> {
-  fn drop(&mut self) {
-    // Cleanup the temporary file
-    let html_file = temp_dir().join("gpauth.html");
-    let _ = std::fs::remove_file(html_file);
-  }
-}

apps/gpauth/src/cli.rs

@@ -3,6 +3,7 @@ use gpapi::{
   auth::{SamlAuthData, SamlAuthResult},
   clap::args::Os,
   gp_params::{ClientOs, GpParams},
+  process::browser_authenticator::BrowserAuthenticator,
   utils::{normalize_server, openssl},
   GP_USER_AGENT,
 };
@@ -11,10 +12,7 @@ use serde_json::json;
 use tauri::{App, AppHandle, RunEvent};
 use tempfile::NamedTempFile;
 
-use crate::{
+use crate::auth_window::{portal_prelogin, AuthWindow};
-  auth_window::{portal_prelogin, AuthWindow},
-  browser_authenticator::BrowserAuthenticator,
-};
 
 const VERSION: &str = concat!(env!("CARGO_PKG_VERSION"), " (", compile_time::date_str!(), ")");
 

apps/gpauth/src/main.rs

@@ -1,7 +1,6 @@
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
 mod auth_window;
-mod browser_authenticator;
 mod cli;
 
 #[tokio::main]

apps/gpclient/src/cli.rs

@@ -19,7 +19,7 @@ pub(crate) struct SharedArgs {
 #[derive(Subcommand)]
 enum CliCommand {
   #[command(about = "Connect to a portal server")]
-  Connect(ConnectArgs),
+  Connect(Box<ConnectArgs>),
   #[command(about = "Disconnect from the server")]
   Disconnect,
   #[command(about = "Launch the GUI")]

apps/gpclient/src/connect.rs

@@ -1,4 +1,4 @@
-use std::{fs, sync::Arc};
+use std::{cell::RefCell, fs, sync::Arc};
 
 use clap::Args;
 use common::vpn_utils::find_csd_wrapper;
@@ -13,7 +13,7 @@ use gpapi::{
     auth_launcher::SamlAuthLauncher,
     users::{get_non_root_user, get_user_by_name},
   },
-  utils::shutdown_signal,
+  utils::{request::RequestIdentityError, shutdown_signal},
   GP_USER_AGENT,
 };
 use inquire::{Password, PasswordDisplayMode, Select, Text};
@@ -42,14 +42,29 @@ pub(crate) struct ConnectArgs {
   )]
   hip: bool,
 
+  #[arg(
+    short,
+    long,
+    help = "Use SSL client certificate file in pkcs#8 (.pem) or pkcs#12 (.p12, .pfx) format"
+  )]
+  certificate: Option<String>,
+  #[arg(short = 'k', long, help = "Use SSL private key file in pkcs#8 (.pem) format")]
+  sslkey: Option<String>,
+  #[arg(short = 'p', long, help = "The key passphrase of the private key")]
+  key_password: Option<String>,
+
   #[arg(long, help = "Same as the '--csd-user' option in the openconnect command")]
   csd_user: Option<String>,
 
   #[arg(long, help = "Same as the '--csd-wrapper' option in the openconnect command")]
   csd_wrapper: Option<String>,
 
+  #[arg(long, default_value = "300", help = "Reconnection retry timeout in seconds")]
+  reconnect_timeout: u32,
   #[arg(short, long, help = "Request MTU from server (legacy servers only)")]
   mtu: Option<u32>,
+  #[arg(long, help = "Do not ask for IPv6 connectivity")]
+  disable_ipv6: bool,
 
   #[arg(long, default_value = GP_USER_AGENT, help = "The user agent to use")]
   user_agent: String,
@@ -82,11 +97,16 @@ impl ConnectArgs {
 pub(crate) struct ConnectHandler<'a> {
   args: &'a ConnectArgs,
   shared_args: &'a SharedArgs,
+  latest_key_password: RefCell<Option<String>>,
 }
 
 impl<'a> ConnectHandler<'a> {
   pub(crate) fn new(args: &'a ConnectArgs, shared_args: &'a SharedArgs) -> Self {
-    Self { args, shared_args }
+    Self {
+      args,
+      shared_args,
+      latest_key_password: Default::default(),
+    }
   }
 
   fn build_gp_params(&self) -> GpParams {
@@ -95,10 +115,45 @@ impl<'a> ConnectHandler<'a> {
       .client_os(ClientOs::from(&self.args.os))
       .os_version(self.args.os_version())
       .ignore_tls_errors(self.shared_args.ignore_tls_errors)
+      .certificate(self.args.certificate.clone())
+      .sslkey(self.args.sslkey.clone())
+      .key_password(self.latest_key_password.borrow().clone())
       .build()
   }
 
   pub(crate) async fn handle(&self) -> anyhow::Result<()> {
+    self.latest_key_password.replace(self.args.key_password.clone());
+
+    loop {
+      let Err(err) = self.handle_impl().await else {
+        return Ok(());
+      };
+
+      let Some(root_cause) = err.root_cause().downcast_ref::<RequestIdentityError>() else {
+        return Err(err);
+      };
+
+      match root_cause {
+        RequestIdentityError::NoKey => {
+          eprintln!("ERROR: No private key found in the certificate file");
+          eprintln!("ERROR: Please provide the private key file using the `-k` option");
+          return Ok(());
+        }
+        RequestIdentityError::NoPassphrase(cert_type) | RequestIdentityError::DecryptError(cert_type) => {
+          // Decrypt the private key error, ask for the key password
+          let message = format!("Enter the {} passphrase:", cert_type);
+          let password = Password::new(&message)
+            .without_confirmation()
+            .with_display_mode(PasswordDisplayMode::Masked)
+            .prompt()?;
+
+          self.latest_key_password.replace(Some(password));
+        }
+      }
+    }
+  }
+
+  pub(crate) async fn handle_impl(&self) -> anyhow::Result<()> {
     let server = self.args.server.as_str();
     let as_gateway = self.args.as_gateway;
 
@@ -213,9 +268,14 @@ impl<'a> ConnectHandler<'a> {
     let vpn = Vpn::builder(gateway, cookie)
       .script(self.args.script.clone())
       .user_agent(self.args.user_agent.clone())
+      .certificate(self.args.certificate.clone())
+      .sslkey(self.args.sslkey.clone())
+      .key_password(self.latest_key_password.borrow().clone())
       .csd_uid(csd_uid)
       .csd_wrapper(csd_wrapper)
+      .reconnect_timeout(self.args.reconnect_timeout)
       .mtu(mtu)
+      .disable_ipv6(self.args.disable_ipv6)
       .build()?;
 
     let vpn = Arc::new(vpn);

apps/gpclient/src/launch_gui.rs

@@ -1,4 +1,4 @@
-use std::{collections::HashMap, fs, path::PathBuf};
+use std::{collections::HashMap, env::temp_dir, fs, path::PathBuf};
 
 use clap::Args;
 use directories::ProjectDirs;
@@ -82,6 +82,11 @@ impl<'a> LaunchGuiHandler<'a> {
 
 async fn feed_auth_data(auth_data: &str) -> anyhow::Result<()> {
   let _ = tokio::join!(feed_auth_data_gui(auth_data), feed_auth_data_cli(auth_data));
+
+  // Cleanup the temporary file
+  let html_file = temp_dir().join("gpauth.html");
+  let _ = std::fs::remove_file(html_file);
+
   Ok(())
 }
 

apps/gpservice/src/vpn_task.rs

@@ -38,10 +38,15 @@ impl VpnTaskContext {
     let vpn = match Vpn::builder(req.gateway().server(), args.cookie())
       .script(args.vpnc_script())
       .user_agent(args.user_agent())
+      .os(args.openconnect_os())
+      .certificate(args.certificate())
+      .sslkey(args.sslkey())
+      .key_password(args.key_password())
       .csd_uid(args.csd_uid())
       .csd_wrapper(args.csd_wrapper())
+      .reconnect_timeout(args.reconnect_timeout())
       .mtu(args.mtu())
-      .os(args.openconnect_os())
+      .disable_ipv6(args.disable_ipv6())
       .build()
     {
       Ok(vpn) => vpn,

apps/gpservice/src/ws_server.rs

@@ -118,28 +118,41 @@ impl WsServer {
   }
 
   pub async fn start(&self, shutdown_tx: mpsc::Sender<()>) {
-    if let Ok(listener) = TcpListener::bind("127.0.0.1:0").await {
+    let listener = match self.start_tcp_server().await {
-      let local_addr = listener.local_addr().unwrap();
+      Ok(listener) => listener,
+      Err(err) => {
+        warn!("Failed to start WS server: {}", err);
+        let _ = shutdown_tx.send(()).await;
+        return;
+      },
+    };
 
-      self.lock_file.lock(local_addr.port().to_string()).unwrap();
+    tokio::select! {
-
+      _ = watch_vpn_state(self.ctx.vpn_state_rx(), Arc::clone(&self.ctx)) => {
-      info!("WS server listening on port: {}", local_addr.port());
+        info!("VPN state watch task completed");
-
+      }
-      tokio::select! {
+      _ = start_server(listener, self.ctx.clone()) => {
-        _ = watch_vpn_state(self.ctx.vpn_state_rx(), Arc::clone(&self.ctx)) => {
+          info!("WS server stopped");
-          info!("VPN state watch task completed");
+      }
-        }
+      _ = self.cancel_token.cancelled() => {
-        _ = start_server(listener, self.ctx.clone()) => {
+        info!("WS server cancelled");
-            info!("WS server stopped");
-        }
-        _ = self.cancel_token.cancelled() => {
-          info!("WS server cancelled");
-        }
       }
     }
 
     let _ = shutdown_tx.send(()).await;
   }
+
+  async fn start_tcp_server(&self) -> anyhow::Result<TcpListener> {
+    let listener = TcpListener::bind("127.0.0.1:0").await?;
+    let local_addr = listener.local_addr()?;
+    let port = local_addr.port();
+
+    info!("WS server listening on port: {}", port);
+
+    self.lock_file.lock(port.to_string())?;
+
+    Ok(listener)
+  }
 }
 
 async fn watch_vpn_state(mut vpn_state_rx: watch::Receiver<VpnState>, ctx: Arc<WsServerContext>) {

changelog.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## 2.3.3 - 2024-06-23
+
+- GUI: add the remark field for the license activation
+- GUI: check the saved secret key length
+
+## 2.3.2 - 2024-06-17
+
+- Fix the CAS callback parsing issue (fix [#372](https://github.com/yuezk/GlobalProtect-openconnect/issues/372))
+- CLI: fix the `/tmp/gpauth.html` deletion issue (fix [#366](https://github.com/yuezk/GlobalProtect-openconnect/issues/366))
+- GUI: fix the license not working after reboot (fix [#376](https://github.com/yuezk/GlobalProtect-openconnect/issues/376))
+- GUI: add the license activation management link
+
+## 2.3.1 - 2024-05-21
+
+- Fix the `--sslkey` option not working
+
+## 2.3.0 - 2024-05-20
+
+- Support client certificate authentication (fix [#363](https://github.com/yuezk/GlobalProtect-openconnect/issues/363))
+- Support `--disable-ipv6`, `--reconnect-timeout` parameters (related: [#364](https://github.com/yuezk/GlobalProtect-openconnect/issues/364))
+- Use default labels if label fields are missing in prelogin response (fix [#357](https://github.com/yuezk/GlobalProtect-openconnect/issues/357))
+
+## 2.2.1 - 2024-05-07
+
+- GUI: Restore the default browser auth implementation (fix [#360](https://github.com/yuezk/GlobalProtect-openconnect/issues/360))
+
 ## 2.2.0 - 2024-04-30
 
 - CLI: support authentication with external browser (fix [#298](https://github.com/yuezk/GlobalProtect-openconnect/issues/298))

crates/common/src/vpn_utils.rs

@@ -1,7 +1,6 @@
-use is_executable::IsExecutable;
+use std::{io, path::Path};
-use std::path::Path;
 
-pub use is_executable::is_executable;
+use is_executable::IsExecutable;
 
 const VPNC_SCRIPT_LOCATIONS: [&str; 6] = [
   "/usr/local/share/vpnc-scripts/vpnc-script",
@@ -39,3 +38,17 @@ pub fn find_vpnc_script() -> Option<String> {
 pub fn find_csd_wrapper() -> Option<String> {
   find_executable(&CSD_WRAPPER_LOCATIONS)
 }
+
+/// If file exists, check if it is executable
+pub fn check_executable(file: &str) -> Result<(), io::Error> {
+  let path = Path::new(file);
+
+  if path.exists() && !path.is_executable() {
+    return Err(io::Error::new(
+      io::ErrorKind::PermissionDenied,
+      format!("{} is not executable", file),
+    ));
+  }
+
+  Ok(())
+}

crates/gpapi/Cargo.toml

@@ -9,6 +9,8 @@ anyhow.workspace = true
 base64.workspace = true
 log.workspace = true
 reqwest.workspace = true
+openssl.workspace = true
+pem.workspace = true
 roxmltree.workspace = true
 serde.workspace = true
 specta.workspace = true
@@ -23,7 +25,6 @@ chacha20poly1305 = { version = "0.10", features = ["std"] }
 redact-engine.workspace = true
 url.workspace = true
 regex.workspace = true
-dotenvy_macro.workspace = true
 uzers.workspace = true
 serde_urlencoded.workspace = true
 md5.workspace = true
@@ -31,7 +32,9 @@ sha256.workspace = true
 
 tauri = { workspace = true, optional = true }
 clap = { workspace = true, optional = true }
+open = { version = "5", optional = true }
 
 [features]
 tauri = ["dep:tauri"]
 clap = ["dep:clap"]
+browser-auth = ["dep:open"]

crates/gpapi/build.rs

@@ -0,0 +1,19 @@
+use std::path::Path;
+
+fn main() {
+  let manifest_dir = env!("CARGO_MANIFEST_DIR");
+  let workspace_dir = Path::new(manifest_dir).ancestors().nth(2).unwrap();
+  let gpgui_dir = workspace_dir.parent().unwrap().join("gpgui");
+
+  let gp_service_binary = workspace_dir.join("target/debug/gpservice");
+  let gp_client_binary = workspace_dir.join("target/debug/gpclient");
+  let gp_auth_binary = workspace_dir.join("target/debug/gpauth");
+  let gp_gui_helper_binary = workspace_dir.join("target/debug/gpgui-helper");
+  let gp_gui_binary = gpgui_dir.join("target/debug/gpgui");
+
+  println!("cargo:rustc-env=GP_SERVICE_BINARY={}", gp_service_binary.display());
+  println!("cargo:rustc-env=GP_CLIENT_BINARY={}", gp_client_binary.display());
+  println!("cargo:rustc-env=GP_AUTH_BINARY={}", gp_auth_binary.display());
+  println!("cargo:rustc-env=GP_GUI_HELPER_BINARY={}", gp_gui_helper_binary.display());
+  println!("cargo:rustc-env=GP_GUI_BINARY={}", gp_gui_binary.display());
+}

crates/gpapi/src/auth.rs

@@ -1,3 +1,5 @@
+use std::borrow::{Borrow, Cow};
+
 use log::{info, warn};
 use regex::Regex;
 use serde::{Deserialize, Serialize};
@@ -68,23 +70,29 @@ impl SamlAuthData {
     if auth_data.starts_with("cas-as") {
       info!("Got CAS auth data from globalprotectcallback");
 
-      let auth_data: SamlAuthData = serde_urlencoded::from_str(auth_data).map_err(|e| {
+      // Decode the auth data and use the original value if decoding fails
+      let auth_data = urlencoding::decode(auth_data).unwrap_or_else(|err| {
+        warn!("Failed to decode token auth data: {}", err);
+        Cow::Borrowed(auth_data)
+      });
+
+      let auth_data: SamlAuthData = serde_urlencoded::from_str(auth_data.borrow()).map_err(|e| {
         warn!("Failed to parse token auth data: {}", e);
+        warn!("Auth data: {}", auth_data);
         AuthDataParseError::Invalid
       })?;
 
-      Ok(auth_data)
+      return Ok(auth_data);
-    } else {
-      info!("Parsing SAML auth data...");
-
-      let auth_data = decode_to_string(auth_data).map_err(|e| {
-        warn!("Failed to decode SAML auth data: {}", e);
-        AuthDataParseError::Invalid
-      })?;
-      let auth_data = Self::from_html(&auth_data)?;
-
-      Ok(auth_data)
     }
+
+    info!("Parsing SAML auth data...");
+    let auth_data = decode_to_string(auth_data).map_err(|e| {
+      warn!("Failed to decode SAML auth data: {}", e);
+      AuthDataParseError::Invalid
+    })?;
+    let auth_data = Self::from_html(&auth_data)?;
+
+    Ok(auth_data)
   }
 
   pub fn username(&self) -> &str {
@@ -142,6 +150,16 @@ mod tests {
     assert_eq!(auth_data.token(), Some("very_long_string"));
   }
 
+  #[test]
+  fn auth_data_from_gpcallback_cas_urlencoded() {
+    let auth_data = "globalprotectcallback:cas-as%3D1%26un%3Dxyz%40email.com%26token%3Dvery_long_string";
+
+    let auth_data = SamlAuthData::from_gpcallback(auth_data).unwrap();
+
+    assert_eq!(auth_data.username(), "xyz@email.com");
+    assert_eq!(auth_data.token(), Some("very_long_string"));
+  }
+
   #[test]
   fn auth_data_from_gpcallback_non_cas() {
     let auth_data = "PGh0bWw+PCEtLSA8c2FtbC1hdXRoLXN0YXR1cz4xPC9zYW1sLWF1dGgtc3RhdHVzPjxwcmVsb2dpbi1jb29raWU+cHJlbG9naW4tY29va2llPC9wcmVsb2dpbi1jb29raWU+PHNhbWwtdXNlcm5hbWU+eHl6QGVtYWlsLmNvbTwvc2FtbC11c2VybmFtZT48c2FtbC1zbG8+bm88L3NhbWwtc2xvPjxzYW1sLVNlc3Npb25Ob3RPbk9yQWZ0ZXI+PC9zYW1sLVNlc3Npb25Ob3RPbk9yQWZ0ZXI+IC0tPjwvaHRtbD4=";

crates/gpapi/src/gateway/hip.rs

@@ -156,11 +156,7 @@ fn build_csd_token(cookie: &str) -> anyhow::Result<String> {
 }
 
 pub async fn hip_report(gateway: &str, cookie: &str, csd_wrapper: &str, gp_params: &GpParams) -> anyhow::Result<()> {
-  let client = Client::builder()
+  let client = Client::try_from(gp_params)?;
-    .danger_accept_invalid_certs(gp_params.ignore_tls_errors())
-    .user_agent(gp_params.user_agent())
-    .build()?;
-
   let md5 = build_csd_token(cookie)?;
 
   info!("Submit HIP report md5: {}", md5);

crates/gpapi/src/gateway/login.rs

@@ -21,10 +21,7 @@ pub async fn gateway_login(gateway: &str, cred: &Credential, gp_params: &GpParam
   let gateway = remove_url_scheme(&url);
 
   let login_url = format!("{}/ssl-vpn/login.esp", url);
-  let client = Client::builder()
+  let client = Client::try_from(gp_params)?;
-    .danger_accept_invalid_certs(gp_params.ignore_tls_errors())
-    .user_agent(gp_params.user_agent())
-    .build()?;
 
   let mut params = cred.to_params();
   let extra_params = gp_params.to_params();

crates/gpapi/src/gp_params.rs

@@ -1,9 +1,11 @@
 use std::collections::HashMap;
 
+use log::info;
+use reqwest::Client;
 use serde::{Deserialize, Serialize};
 use specta::Type;
 
-use crate::GP_USER_AGENT;
+use crate::{utils::request::create_identity, GP_USER_AGENT};
 
 #[derive(Debug, Serialize, Deserialize, Clone, Type, Default)]
 pub enum ClientOs {
@@ -51,6 +53,9 @@ pub struct GpParams {
   client_version: Option<String>,
   computer: String,
   ignore_tls_errors: bool,
+  certificate: Option<String>,
+  sslkey: Option<String>,
+  key_password: Option<String>,
   // Used for MFA
   input_str: Option<String>,
   otp: Option<String>,
@@ -142,6 +147,9 @@ pub struct GpParamsBuilder {
   client_version: Option<String>,
   computer: String,
   ignore_tls_errors: bool,
+  certificate: Option<String>,
+  sslkey: Option<String>,
+  key_password: Option<String>,
 }
 
 impl GpParamsBuilder {
@@ -156,6 +164,9 @@ impl GpParamsBuilder {
       client_version: Default::default(),
       computer,
       ignore_tls_errors: false,
+      certificate: Default::default(),
+      sslkey: Default::default(),
+      key_password: Default::default(),
     }
   }
 
@@ -194,6 +205,21 @@ impl GpParamsBuilder {
     self
   }
 
+  pub fn certificate<T: Into<Option<String>>>(&mut self, certificate: T) -> &mut Self {
+    self.certificate = certificate.into();
+    self
+  }
+
+  pub fn sslkey<T: Into<Option<String>>>(&mut self, sslkey: T) -> &mut Self {
+    self.sslkey = sslkey.into();
+    self
+  }
+
+  pub fn key_password<T: Into<Option<String>>>(&mut self, password: T) -> &mut Self {
+    self.key_password = password.into();
+    self
+  }
+
   pub fn build(&self) -> GpParams {
     GpParams {
       is_gateway: self.is_gateway,
@@ -203,6 +229,9 @@ impl GpParamsBuilder {
       client_version: self.client_version.clone(),
       computer: self.computer.clone(),
       ignore_tls_errors: self.ignore_tls_errors,
+      certificate: self.certificate.clone(),
+      sslkey: self.sslkey.clone(),
+      key_password: self.key_password.clone(),
       input_str: Default::default(),
       otp: Default::default(),
     }
@@ -214,3 +243,22 @@ impl Default for GpParamsBuilder {
     Self::new()
   }
 }
+
+impl TryFrom<&GpParams> for Client {
+  type Error = anyhow::Error;
+
+  fn try_from(value: &GpParams) -> Result<Self, Self::Error> {
+    let mut builder = Client::builder()
+      .danger_accept_invalid_certs(value.ignore_tls_errors)
+      .user_agent(&value.user_agent);
+
+    if let Some(cert) = value.certificate.as_deref() {
+      info!("Using client certificate authentication...");
+      let identity = create_identity(cert, value.sslkey.as_deref(), value.key_password.as_deref())?;
+      builder = builder.identity(identity);
+    }
+
+    let client = builder.build()?;
+    Ok(client)
+  }
+}

crates/gpapi/src/lib.rs

@@ -29,12 +29,12 @@ pub const GP_GUI_HELPER_BINARY: &str = "/usr/bin/gpgui-helper";
 pub(crate) const GP_AUTH_BINARY: &str = "/usr/bin/gpauth";
 
 #[cfg(debug_assertions)]
-pub const GP_CLIENT_BINARY: &str = dotenvy_macro::dotenv!("GP_CLIENT_BINARY");
+pub const GP_CLIENT_BINARY: &str = env!("GP_CLIENT_BINARY");
 #[cfg(debug_assertions)]
-pub const GP_SERVICE_BINARY: &str = dotenvy_macro::dotenv!("GP_SERVICE_BINARY");
+pub const GP_SERVICE_BINARY: &str = env!("GP_SERVICE_BINARY");
 #[cfg(debug_assertions)]
-pub const GP_GUI_BINARY: &str = dotenvy_macro::dotenv!("GP_GUI_BINARY");
+pub const GP_GUI_BINARY: &str = env!("GP_GUI_BINARY");
 #[cfg(debug_assertions)]
-pub const GP_GUI_HELPER_BINARY: &str = dotenvy_macro::dotenv!("GP_GUI_HELPER_BINARY");
+pub const GP_GUI_HELPER_BINARY: &str = env!("GP_GUI_HELPER_BINARY");
 #[cfg(debug_assertions)]
-pub(crate) const GP_AUTH_BINARY: &str = dotenvy_macro::dotenv!("GP_AUTH_BINARY");
+pub(crate) const GP_AUTH_BINARY: &str = env!("GP_AUTH_BINARY");

crates/gpapi/src/portal/config.rs

@@ -88,10 +88,7 @@ pub async fn retrieve_config(portal: &str, cred: &Credential, gp_params: &GpPara
   let server = remove_url_scheme(&portal);
 
   let url = format!("{}/global-protect/getconfig.esp", portal);
-  let client = Client::builder()
+  let client = Client::try_from(gp_params)?;
-    .danger_accept_invalid_certs(gp_params.ignore_tls_errors())
-    .user_agent(gp_params.user_agent())
-    .build()?;
 
   let mut params = cred.to_params();
   let extra_params = gp_params.to_params();

crates/gpapi/src/portal/prelogin.rs

@@ -114,10 +114,7 @@ pub async fn prelogin(portal: &str, gp_params: &GpParams) -> anyhow::Result<Prel
 
   params.retain(|k, _| REQUIRED_PARAMS.iter().any(|required_param| required_param == k));
 
-  let client = Client::builder()
+  let client = Client::try_from(gp_params)?;
-    .danger_accept_invalid_certs(gp_params.ignore_tls_errors())
-    .user_agent(user_agent)
-    .build()?;
 
   let res = client
     .post(&prelogin_url)
@@ -181,22 +178,24 @@ fn parse_res_xml(res_xml: &str, is_gateway: bool) -> anyhow::Result<Prelogin> {
     return Ok(Prelogin::Saml(saml_prelogin));
   }
 
-  let label_username = xml::get_child_text(&doc, "username-label");
+  let label_username = xml::get_child_text(&doc, "username-label").unwrap_or_else(|| {
-  let label_password = xml::get_child_text(&doc, "password-label");
+    info!("Username label has no value, using default");
-  // Check if the prelogin response is standard login
+    String::from("Username")
-  if label_username.is_some() && label_password.is_some() {
+  });
-    let auth_message =
+  let label_password = xml::get_child_text(&doc, "password-label").unwrap_or_else(|| {
-      xml::get_child_text(&doc, "authentication-message").unwrap_or(String::from("Please enter the login credentials"));
+    info!("Password label has no value, using default");
-    let standard_prelogin = StandardPrelogin {
+    String::from("Password")
-      region,
+  });
-      is_gateway,
-      auth_message,
-      label_username: label_username.unwrap(),
-      label_password: label_password.unwrap(),
-    };
 
-    Ok(Prelogin::Standard(standard_prelogin))
+  let auth_message =
-  } else {
+    xml::get_child_text(&doc, "authentication-message").unwrap_or(String::from("Please enter the login credentials"));
-    Err(anyhow!("Invalid prelogin response"))
+  let standard_prelogin = StandardPrelogin {
-  }
+    region,
+    is_gateway,
+    auth_message,
+    label_username,
+    label_password,
+  };
+
+  Ok(Prelogin::Standard(standard_prelogin))
 }

crates/gpapi/src/process/browser_authenticator.rs

@@ -0,0 +1,39 @@
+use std::{env::temp_dir, fs, io::Write, os::unix::fs::PermissionsExt};
+
+use anyhow::bail;
+use log::warn;
+
+pub struct BrowserAuthenticator<'a> {
+  auth_request: &'a str,
+}
+
+impl BrowserAuthenticator<'_> {
+  pub fn new(auth_request: &str) -> BrowserAuthenticator {
+    BrowserAuthenticator { auth_request }
+  }
+
+  pub fn authenticate(&self) -> anyhow::Result<()> {
+    if self.auth_request.starts_with("http") {
+      open::that_detached(self.auth_request)?;
+    } else {
+      let html_file = temp_dir().join("gpauth.html");
+
+      // Remove the file and error if permission denied
+      if let Err(err) = fs::remove_file(&html_file) {
+        if err.kind() != std::io::ErrorKind::NotFound {
+          warn!("Failed to remove the temporary file: {}", err);
+          bail!("Please remove the file manually: {:?}", html_file);
+        }
+      }
+
+      let mut file = fs::File::create(&html_file)?;
+
+      file.set_permissions(fs::Permissions::from_mode(0o600))?;
+      file.write_all(self.auth_request.as_bytes())?;
+
+      open::that_detached(html_file)?;
+    }
+
+    Ok(())
+  }
+}

crates/gpapi/src/process/mod.rs

@@ -2,6 +2,8 @@ pub(crate) mod command_traits;
 pub(crate) mod gui_helper_launcher;
 
 pub mod auth_launcher;
+#[cfg(feature = "browser-auth")]
+pub mod browser_authenticator;
 pub mod gui_launcher;
 pub mod hip_launcher;
 pub mod service_launcher;

crates/gpapi/src/service/request.rs

@@ -32,10 +32,15 @@ pub struct ConnectArgs {
   cookie: String,
   vpnc_script: Option<String>,
   user_agent: Option<String>,
+  os: Option<ClientOs>,
+  certificate: Option<String>,
+  sslkey: Option<String>,
+  key_password: Option<String>,
   csd_uid: u32,
   csd_wrapper: Option<String>,
+  reconnect_timeout: u32,
   mtu: u32,
-  os: Option<ClientOs>,
+  disable_ipv6: bool,
 }
 
 impl ConnectArgs {
@@ -45,9 +50,14 @@ impl ConnectArgs {
       vpnc_script: None,
       user_agent: None,
       os: None,
+      certificate: None,
+      sslkey: None,
+      key_password: None,
       csd_uid: 0,
       csd_wrapper: None,
+      reconnect_timeout: 300,
       mtu: 0,
+      disable_ipv6: false,
     }
   }
 
@@ -67,6 +77,18 @@ impl ConnectArgs {
     self.os.as_ref().map(|os| os.to_openconnect_os().to_string())
   }
 
+  pub fn certificate(&self) -> Option<String> {
+    self.certificate.clone()
+  }
+
+  pub fn sslkey(&self) -> Option<String> {
+    self.sslkey.clone()
+  }
+
+  pub fn key_password(&self) -> Option<String> {
+    self.key_password.clone()
+  }
+
   pub fn csd_uid(&self) -> u32 {
     self.csd_uid
   }
@@ -75,9 +97,17 @@ impl ConnectArgs {
     self.csd_wrapper.clone()
   }
 
+  pub fn reconnect_timeout(&self) -> u32 {
+    self.reconnect_timeout
+  }
+
   pub fn mtu(&self) -> u32 {
     self.mtu
   }
+
+  pub fn disable_ipv6(&self) -> bool {
+    self.disable_ipv6
+  }
 }
 
 #[derive(Debug, Deserialize, Serialize, Type)]
@@ -109,11 +139,6 @@ impl ConnectRequest {
     self
   }
 
-  pub fn with_mtu(mut self, mtu: u32) -> Self {
-    self.args.mtu = mtu;
-    self
-  }
-
   pub fn with_user_agent<T: Into<Option<String>>>(mut self, user_agent: T) -> Self {
     self.args.user_agent = user_agent.into();
     self
@@ -124,6 +149,36 @@ impl ConnectRequest {
     self
   }
 
+  pub fn with_certificate<T: Into<Option<String>>>(mut self, certificate: T) -> Self {
+    self.args.certificate = certificate.into();
+    self
+  }
+
+  pub fn with_sslkey<T: Into<Option<String>>>(mut self, sslkey: T) -> Self {
+    self.args.sslkey = sslkey.into();
+    self
+  }
+
+  pub fn with_key_password<T: Into<Option<String>>>(mut self, key_password: T) -> Self {
+    self.args.key_password = key_password.into();
+    self
+  }
+
+  pub fn with_reconnect_timeout(mut self, reconnect_timeout: u32) -> Self {
+    self.args.reconnect_timeout = reconnect_timeout;
+    self
+  }
+
+  pub fn with_mtu(mut self, mtu: u32) -> Self {
+    self.args.mtu = mtu;
+    self
+  }
+
+  pub fn with_disable_ipv6(mut self, disable_ipv6: bool) -> Self {
+    self.args.disable_ipv6 = disable_ipv6;
+    self
+  }
+
   pub fn gateway(&self) -> &Gateway {
     self.info.gateway()
   }

crates/gpapi/src/utils/mod.rs

@@ -8,6 +8,7 @@ pub mod env_file;
 pub mod lock_file;
 pub mod openssl;
 pub mod redact;
+pub mod request;
 #[cfg(feature = "tauri")]
 pub mod window;
 

crates/gpapi/src/utils/request.rs

@@ -0,0 +1,140 @@
+use std::{borrow::Cow, fs};
+
+use anyhow::bail;
+use log::warn;
+use openssl::pkey::PKey;
+use pem::parse_many;
+use reqwest::Identity;
+
+#[derive(Debug, thiserror::Error)]
+pub enum RequestIdentityError {
+  #[error("Failed to find the private key")]
+  NoKey,
+  #[error("No passphrase provided")]
+  NoPassphrase(&'static str),
+  #[error("Failed to decrypt private key")]
+  DecryptError(&'static str),
+}
+
+/// Create an identity object from a certificate and key
+/// The file is expected to be the PKCS#8 PEM or PKCS#12 format
+/// When using a PKCS#12 file, the key is NOT required, but a passphrase is required
+pub fn create_identity(cert: &str, key: Option<&str>, passphrase: Option<&str>) -> anyhow::Result<Identity> {
+  if cert.ends_with(".p12") || cert.ends_with(".pfx") {
+    create_identity_from_pkcs12(cert, passphrase)
+  } else {
+    create_identity_from_pem(cert, key, passphrase)
+  }
+}
+
+fn create_identity_from_pem(cert: &str, key: Option<&str>, passphrase: Option<&str>) -> anyhow::Result<Identity> {
+  let cert_pem = fs::read(cert).map_err(|err| anyhow::anyhow!("Failed to read certificate file: {}", err))?;
+
+  // Use the certificate as the key if no key is provided
+  let key_pem_file = match key {
+    Some(key) => Cow::Owned(fs::read(key).map_err(|err| anyhow::anyhow!("Failed to read key file: {}", err))?),
+    None => Cow::Borrowed(&cert_pem),
+  };
+
+  // Find the private key in the pem file
+  let key_pem = parse_many(key_pem_file.as_ref())?
+    .into_iter()
+    .find(|pem| pem.tag().ends_with("PRIVATE KEY"))
+    .ok_or(RequestIdentityError::NoKey)?;
+
+  // The key pem could be encrypted, so we need to decrypt it
+  let decrypted_key_pem = if key_pem.tag().ends_with("ENCRYPTED PRIVATE KEY") {
+    let passphrase = passphrase.ok_or_else(|| {
+      warn!("Key is encrypted but no passphrase provided");
+      RequestIdentityError::NoPassphrase("PEM")
+    })?;
+    let pem_content = pem::encode(&key_pem);
+    let key = PKey::private_key_from_pem_passphrase(pem_content.as_bytes(), passphrase.as_bytes()).map_err(|err| {
+      warn!("Failed to decrypt key: {}", err);
+      RequestIdentityError::DecryptError("PEM")
+    })?;
+
+    key.private_key_to_pem_pkcs8()?
+  } else {
+    pem::encode(&key_pem).into()
+  };
+
+  let identity = Identity::from_pkcs8_pem(&cert_pem, &decrypted_key_pem)?;
+  Ok(identity)
+}
+
+fn create_identity_from_pkcs12(pkcs12: &str, passphrase: Option<&str>) -> anyhow::Result<Identity> {
+  let pkcs12 = fs::read(pkcs12)?;
+
+  let Some(passphrase) = passphrase else {
+    bail!(RequestIdentityError::NoPassphrase("PKCS#12"));
+  };
+
+  let identity = Identity::from_pkcs12_der(&pkcs12, passphrase)?;
+  Ok(identity)
+}
+
+#[cfg(test)]
+mod tests {
+  use super::*;
+
+  #[test]
+  fn create_identity_from_pem_requires_passphrase() {
+    let cert = "tests/files/badssl.com-client.pem";
+    let identity = create_identity_from_pem(cert, None, None);
+
+    assert!(identity.is_err());
+    assert!(identity.unwrap_err().to_string().contains("No passphrase provided"));
+  }
+
+  #[test]
+  fn create_identity_from_pem_with_passphrase() {
+    let cert = "tests/files/badssl.com-client.pem";
+    let passphrase = "badssl.com";
+
+    let identity = create_identity_from_pem(cert, None, Some(passphrase));
+
+    assert!(identity.is_ok());
+  }
+
+  #[test]
+  fn create_identity_from_pem_unencrypted_key() {
+    let cert = "tests/files/badssl.com-client-unencrypted.pem";
+    let identity = create_identity_from_pem(cert, None, None);
+    println!("{:?}", identity);
+
+    assert!(identity.is_ok());
+  }
+
+  #[test]
+  fn create_identity_from_pem_cert_and_encrypted_key() {
+    let cert = "tests/files/badssl.com-client.pem";
+    let key = "tests/files/badssl.com-client.pem";
+    let passphrase = "badssl.com";
+
+    let identity = create_identity_from_pem(cert, Some(key), Some(passphrase));
+
+    assert!(identity.is_ok());
+  }
+
+  #[test]
+  fn create_identity_from_pem_cert_and_encrypted_key_no_passphrase() {
+    let cert = "tests/files/badssl.com-client.pem";
+    let key = "tests/files/badssl.com-client.pem";
+
+    let identity = create_identity_from_pem(cert, Some(key), None);
+
+    assert!(identity.is_err());
+    assert!(identity.unwrap_err().to_string().contains("No passphrase provided"));
+  }
+
+  #[test]
+  fn create_identity_from_pem_cert_and_unencrypted_key() {
+    let cert = "tests/files/badssl.com-client.pem";
+    let key = "tests/files/badssl.com-client-unencrypted.pem";
+
+    let identity = create_identity_from_pem(cert, Some(key), None);
+
+    assert!(identity.is_ok());
+  }
+}

crates/gpapi/tests/files/badssl.com-client-unencrypted.pem

@@ -0,0 +1,62 @@
+Bag Attributes
+    localKeyID: AE DC 75 2E 97 28 71 D8 1E 9A 7F 1E 5A AA F4 2E D3 6D 2C 8B
+subject=/C=US/ST=California/L=San Francisco/O=BadSSL/CN=BadSSL Client Certificate
+issuer=/C=US/ST=California/L=San Francisco/O=BadSSL/CN=BadSSL Client Root Certificate Authority
+-----BEGIN CERTIFICATE-----
+MIIEnTCCAoWgAwIBAgIJAPfJjkenM2ooMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNV
+BAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQHDA1TYW4gRnJhbmNp
+c2NvMQ8wDQYDVQQKDAZCYWRTU0wxMTAvBgNVBAMMKEJhZFNTTCBDbGllbnQgUm9v
+dCBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkwHhcNMjQwNTE3MTc1OTMyWhcNMjYwNTE3
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+YWRTU0wgQ2xpZW50IENlcnRpZmljYXRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A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+-----END CERTIFICATE-----
+Bag Attributes
+    localKeyID: AE DC 75 2E 97 28 71 D8 1E 9A 7F 1E 5A AA F4 2E D3 6D 2C 8B
+Key Attributes: <No Attributes>
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

crates/gpapi/tests/files/badssl.com-client.pem

@@ -0,0 +1,64 @@
+Bag Attributes
+    localKeyID: AE DC 75 2E 97 28 71 D8 1E 9A 7F 1E 5A AA F4 2E D3 6D 2C 8B 
+subject=/C=US/ST=California/L=San Francisco/O=BadSSL/CN=BadSSL Client Certificate
+issuer=/C=US/ST=California/L=San Francisco/O=BadSSL/CN=BadSSL Client Root Certificate Authority
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+Bag Attributes
+    localKeyID: AE DC 75 2E 97 28 71 D8 1E 9A 7F 1E 5A AA F4 2E D3 6D 2C 8B 
+Key Attributes: <No Attributes>
+-----BEGIN ENCRYPTED PRIVATE KEY-----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+-----END ENCRYPTED PRIVATE KEY-----

crates/openconnect/src/ffi/mod.rs

@@ -14,12 +14,16 @@ pub(crate) struct ConnectOptions {
   pub script: *const c_char,
   pub os: *const c_char,
   pub certificate: *const c_char,
+  pub sslkey: *const c_char,
+  pub key_password: *const c_char,
   pub servercert: *const c_char,
 
   pub csd_uid: u32,
   pub csd_wrapper: *const c_char,
 
+  pub reconnect_timeout: u32,
   pub mtu: u32,
+  pub disable_ipv6: u32,
 }
 
 #[link(name = "vpn")]

crates/openconnect/src/ffi/vpn.c

@@ -16,7 +16,7 @@ static vpn_connected_callback on_vpn_connected;
 /* Validate the peer certificate */
 static int validate_peer_cert(__attribute__((unused)) void *_vpninfo, const char *reason)
 {
-    INFO("Validating peer cert: %s", reason);
+    INFO("Accepting the server certificate though %s", reason);
     return 0;
 }
 
@@ -28,12 +28,9 @@ static void print_progress(__attribute__((unused)) void *_vpninfo, int level, co
     char *message = format_message(format, args);
     va_end(args);
 
-    if (message == NULL)
+    if (message == NULL) {
-    {
         ERROR("Failed to format log message");
-    }
+    } else {
-    else
-    {
         LOG(level, message);
         free(message);
     }
@@ -63,12 +60,13 @@ int vpn_connect(const vpn_options *options, vpn_connected_callback callback)
     INFO("OS: %s", options->os);
     INFO("CSD_USER: %d", options->csd_uid);
     INFO("CSD_WRAPPER: %s", options->csd_wrapper);
+    INFO("RECONNECT_TIMEOUT: %d", options->reconnect_timeout);
     INFO("MTU: %d", options->mtu);
+    INFO("DISABLE_IPV6: %d", options->disable_ipv6);
 
     vpninfo = openconnect_vpninfo_new(options->user_agent, validate_peer_cert, NULL, NULL, print_progress, NULL);
 
-    if (!vpninfo)
+    if (!vpninfo) {
-    {
         ERROR("openconnect_vpninfo_new failed");
         return 1;
     }
@@ -83,15 +81,13 @@ int vpn_connect(const vpn_options *options, vpn_connected_callback callback)
         openconnect_set_reported_os(vpninfo, options->os);
     }
 
-    if (options->certificate)
+    if (options->certificate) {
-    {
         INFO("Setting client certificate: %s", options->certificate);
-        openconnect_set_client_cert(vpninfo, options->certificate, NULL);
+        openconnect_set_client_cert(vpninfo, options->certificate, options->sslkey);
     }
 
-    if (options->servercert) {
+    if (options->key_password) {
-        INFO("Setting server certificate: %s", options->servercert);
+        openconnect_set_key_password(vpninfo, options->key_password);
-        openconnect_set_system_trust(vpninfo, 0);
     }
 
     if (options->csd_wrapper) {
@@ -103,39 +99,37 @@ int vpn_connect(const vpn_options *options, vpn_connected_callback callback)
         openconnect_set_reqmtu(vpninfo, mtu);
     }
 
+    if (options->disable_ipv6) {
+        openconnect_disable_ipv6(vpninfo);
+    }
+
     g_cmd_pipe_fd = openconnect_setup_cmd_pipe(vpninfo);
-    if (g_cmd_pipe_fd < 0)
+    if (g_cmd_pipe_fd < 0) {
-    {
         ERROR("openconnect_setup_cmd_pipe failed");
         return 1;
     }
 
-    if (!uname(&utsbuf))
+    if (!uname(&utsbuf)) {
-    {
         openconnect_set_localname(vpninfo, utsbuf.nodename);
     }
 
     // Essential step
-    if (openconnect_make_cstp_connection(vpninfo) != 0)
+    if (openconnect_make_cstp_connection(vpninfo) != 0) {
-    {
         ERROR("openconnect_make_cstp_connection failed");
         return 1;
     }
 
-    if (openconnect_setup_dtls(vpninfo, 60) != 0)
+    if (openconnect_setup_dtls(vpninfo, 60) != 0) {
-    {
         openconnect_disable_dtls(vpninfo);
     }
 
     // Essential step
     openconnect_set_setup_tun_handler(vpninfo, setup_tun_handler);
 
-    while (1)
+    while (1) {
-    {
+        int ret = openconnect_mainloop(vpninfo, options->reconnect_timeout, 10);
-        int ret = openconnect_mainloop(vpninfo, 300, 10);
 
-        if (ret)
+        if (ret) {
-        {
             INFO("openconnect_mainloop returned %d, exiting", ret);
             openconnect_vpninfo_free(vpninfo);
             return ret;
@@ -152,8 +146,7 @@ void vpn_disconnect()
 
     INFO("Stopping VPN connection: %d", g_cmd_pipe_fd);
 
-    if (write(g_cmd_pipe_fd, &cmd, 1) < 0)
+    if (write(g_cmd_pipe_fd, &cmd, 1) < 0) {
-    {
         ERROR("Failed to write to command pipe, VPN connection may not be stopped");
     }
 }

crates/openconnect/src/ffi/vpn.h

@@ -15,12 +15,16 @@ typedef struct vpn_options
     const char *script;
     const char *os;
     const char *certificate;
+    const char *sslkey;
+    const char *key_password;
     const char *servercert;
 
     const uid_t csd_uid;
     const char *csd_wrapper;
 
+    const int reconnect_timeout;
     const int mtu;
+    const int disable_ipv6;
 } vpn_options;
 
 int vpn_connect(const vpn_options *options, vpn_connected_callback callback);
@@ -35,7 +39,7 @@ static char *format_message(const char *format, va_list args)
     int len = vsnprintf(NULL, 0, format, args_copy);
     va_end(args_copy);
 
-    char *buffer = malloc(len + 1);
+    char *buffer = (char*)malloc(len + 1);
     if (buffer == NULL)
     {
         return NULL;

crates/openconnect/src/vpn.rs

@@ -4,7 +4,7 @@ use std::{
   sync::{Arc, RwLock},
 };
 
-use common::vpn_utils::{find_vpnc_script, is_executable};
+use common::vpn_utils::{check_executable, find_vpnc_script};
 use log::info;
 
 use crate::ffi;
@@ -18,12 +18,16 @@ pub struct Vpn {
   script: CString,
   os: CString,
   certificate: Option<CString>,
+  sslkey: Option<CString>,
+  key_password: Option<CString>,
   servercert: Option<CString>,
 
   csd_uid: u32,
   csd_wrapper: Option<CString>,
 
+  reconnect_timeout: u32,
   mtu: u32,
+  disable_ipv6: bool,
 
   callback: OnConnectedCallback,
 }
@@ -61,13 +65,18 @@ impl Vpn {
       user_agent: self.user_agent.as_ptr(),
       script: self.script.as_ptr(),
       os: self.os.as_ptr(),
+
       certificate: Self::option_to_ptr(&self.certificate),
+      sslkey: Self::option_to_ptr(&self.sslkey),
+      key_password: Self::option_to_ptr(&self.key_password),
       servercert: Self::option_to_ptr(&self.servercert),
 
       csd_uid: self.csd_uid,
       csd_wrapper: Self::option_to_ptr(&self.csd_wrapper),
 
+      reconnect_timeout: self.reconnect_timeout,
       mtu: self.mtu,
+      disable_ipv6: self.disable_ipv6 as u32,
     }
   }
 
@@ -80,23 +89,23 @@ impl Vpn {
 }
 
 #[derive(Debug)]
-pub struct VpnError<'a> {
+pub struct VpnError {
-  message: &'a str,
+  message: String,
 }
 
-impl<'a> VpnError<'a> {
+impl VpnError {
-  fn new(message: &'a str) -> Self {
+  fn new(message: String) -> Self {
     Self { message }
   }
 }
 
-impl fmt::Display for VpnError<'_> {
+impl fmt::Display for VpnError {
-  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
     write!(f, "{}", self.message)
   }
 }
 
-impl std::error::Error for VpnError<'_> {}
+impl std::error::Error for VpnError {}
 
 pub struct VpnBuilder {
   server: String,
@@ -106,10 +115,16 @@ pub struct VpnBuilder {
   user_agent: Option<String>,
   os: Option<String>,
 
+  certificate: Option<String>,
+  sslkey: Option<String>,
+  key_password: Option<String>,
+
   csd_uid: u32,
   csd_wrapper: Option<String>,
 
+  reconnect_timeout: u32,
   mtu: u32,
+  disable_ipv6: bool,
 }
 
 impl VpnBuilder {
@@ -122,10 +137,16 @@ impl VpnBuilder {
       user_agent: None,
       os: None,
 
+      certificate: None,
+      sslkey: None,
+      key_password: None,
+
       csd_uid: 0,
       csd_wrapper: None,
 
+      reconnect_timeout: 300,
       mtu: 0,
+      disable_ipv6: false,
     }
   }
 
@@ -144,6 +165,21 @@ impl VpnBuilder {
     self
   }
 
+  pub fn certificate<T: Into<Option<String>>>(mut self, certificate: T) -> Self {
+    self.certificate = certificate.into();
+    self
+  }
+
+  pub fn sslkey<T: Into<Option<String>>>(mut self, sslkey: T) -> Self {
+    self.sslkey = sslkey.into();
+    self
+  }
+
+  pub fn key_password<T: Into<Option<String>>>(mut self, key_password: T) -> Self {
+    self.key_password = key_password.into();
+    self
+  }
+
   pub fn csd_uid(mut self, csd_uid: u32) -> Self {
     self.csd_uid = csd_uid;
     self
@@ -154,26 +190,32 @@ impl VpnBuilder {
     self
   }
 
+  pub fn reconnect_timeout(mut self, reconnect_timeout: u32) -> Self {
+    self.reconnect_timeout = reconnect_timeout;
+    self
+  }
+
   pub fn mtu(mut self, mtu: u32) -> Self {
     self.mtu = mtu;
     self
   }
 
-  pub fn build(self) -> Result<Vpn, VpnError<'static>> {
+  pub fn disable_ipv6(mut self, disable_ipv6: bool) -> Self {
+    self.disable_ipv6 = disable_ipv6;
+    self
+  }
+
+  pub fn build(self) -> Result<Vpn, VpnError> {
     let script = match self.script {
       Some(script) => {
-        if !is_executable(&script) {
+        check_executable(&script).map_err(|e| VpnError::new(e.to_string()))?;
-          return Err(VpnError::new("vpnc script is not executable"));
-        }
         script
       }
-      None => find_vpnc_script().ok_or_else(|| VpnError::new("Failed to find vpnc-script"))?,
+      None => find_vpnc_script().ok_or_else(|| VpnError::new(String::from("Failed to find vpnc-script")))?,
     };
 
     if let Some(csd_wrapper) = &self.csd_wrapper {
-      if !is_executable(csd_wrapper) {
+      check_executable(csd_wrapper).map_err(|e| VpnError::new(e.to_string()))?;
-        return Err(VpnError::new("CSD wrapper is not executable"));
-      }
     }
 
     let user_agent = self.user_agent.unwrap_or_default();
@@ -185,13 +227,18 @@ impl VpnBuilder {
       user_agent: Self::to_cstring(&user_agent),
       script: Self::to_cstring(&script),
       os: Self::to_cstring(&os),
-      certificate: None,
+
+      certificate: self.certificate.as_deref().map(Self::to_cstring),
+      sslkey: self.sslkey.as_deref().map(Self::to_cstring),
+      key_password: self.key_password.as_deref().map(Self::to_cstring),
       servercert: None,
 
       csd_uid: self.csd_uid,
       csd_wrapper: self.csd_wrapper.as_deref().map(Self::to_cstring),
 
+      reconnect_timeout: self.reconnect_timeout,
       mtu: self.mtu,
+      disable_ipv6: self.disable_ipv6,
 
       callback: Default::default(),
     })

scripts/gh-release.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Usage: ./scripts/gh-release.sh <tag>
+
+set -e
+
+REPO="yuezk/GlobalProtect-openconnect"
+TAG=$1
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+
+RELEASE_NOTES="Release $TAG"
+
+if [ -z "$TAG" ]; then
+  echo "Usage: ./scripts/gh-release.sh <tag>"
+  exit 1
+fi
+
+# For snapshot release, we don't create a release, just clear the existing assets and upload new ones.
+# This is to avoid notification spam.
+release_snapshot() {
+  RELEASE_NOTES='**!!! DO NOT USE THIS RELEASE IN PRODUCTION !!!**'
+
+  # Get the existing assets
+  gh -R "$REPO" release view "$TAG" --json assets --jq '.assets[].name' \
+    | xargs -I {} gh -R "$REPO" release delete-asset "$TAG" {} --yes
+
+  echo "Uploading new assets..."
+  gh -R "$REPO" release upload "$TAG" \
+    "$PROJECT_DIR"/.build/artifacts/artifact-source/* \
+    "$PROJECT_DIR"/.build/artifacts/artifact-gpgui-*/*
+}
+
+release_tag() {
+  echo "Removing existing release..."
+  gh -R "$REPO" release delete $TAG --yes --cleanup-tag || true
+
+  echo "Creating release..."
+  gh -R "$REPO" release create $TAG \
+    --title "$TAG" \
+    --notes "$RELEASE_NOTES" \
+    "$PROJECT_DIR"/.build/artifacts/artifact-source/* \
+    "$PROJECT_DIR"/.build/artifacts/artifact-gpgui-*/*
+}
+
+if [[ $TAG == *"snapshot" ]]; then
+  release_snapshot
+else
+  release_tag
+fi