Files
firezone/rust/gui-client
Thomas Eizinger 9210ed2a97 fix(gui-client): don't say "signed in" without a connlib session (#9477)
With the introduction of the "connect on start" configuration option, we
introduced a bug where the GUI client said "Signed in as ..." even
though we did not have a `connlib` session. The tray-menu handles this
state correctly and clicking sign out and sign in restores Firezone to a
functional state.

This disparity happened because we assumed that having a token means we
must have a session.

To fix this, we introduce a new `SessionViewModel` that combines the
state of the auth session and the `connlib` state. Only if we have both
do we infer that we are "signed in". This also requires us to introduce
an intermediary state where we are "loading". This is represented as a
spinner in the UI.

Last but not least, this also removes the automated hiding of the client
window. In a prior design, the only job of this window was to show the
"Sign in" button so it wasn't useful beyond clicking that. Now that we
show more things in this window, automatically hiding it might confuse
the user.

Here is what this new design looks like:

[Login
flow](https://github.com/user-attachments/assets/276e390b-4837-48e2-aaf1-eea007472816)

As a result of other improvements around "zero-click sign-in", the user
often doesn't even have to switch to the browser window because sign-in
happens in the background. Unfortunately, the tab still remains open but
that is outside of our control (at least on Linux).
2025-06-09 09:41:18 +00:00
..

gui-client

This crate houses a GUI client for Linux and Windows.

Setup (Ubuntu)

To compile natively for x86_64 Linux:

  1. Install rustup
  2. Install pnpm
  3. sudo apt-get install build-essential curl file libayatana-appindicator3-dev librsvg2-dev libssl-dev libwebkit2gtk-4.1-dev libxdo-dev wget

Setup (Windows)

To compile natively for x86_64 Windows:

  1. Install rustup
  2. Install pnpm

(From Tauri's default README)

Building

Builds are best started from the frontend tool pnpm. This ensures typescript and css is compiled properly before bundling the application.

See the package.json script for more details as to what's going on under the hood.

# Builds a release exe
pnpm build

# Linux:
# The release exe and deb package are up in the workspace.
stat ../target/release/firezone
stat ../target/release/bundle/deb/*.deb

# Windows:
# The release exe and MSI installer should be up in the workspace.
# The exe can run without being installed
stat ../target/release/Firezone.exe
stat ../target/release/bundle/msi/Firezone_0.0.0_x64_en-US.msi

Signing the Windows MSI in GitHub CI

The MSI is signed in GitHub CI using the firezone/firezone repository's secrets. This was originally set up using these guides for inspiration:

Renewing / issuing a new code signing certificate and associated Azure entities is outside the scope of this section. Use the guides above if this needs to be done.

Instead, you'll most likely simply need to rotate the Azure CodeSigning Application's client secret.

To do so, login to the Azure portal using your @firezoneprod.onmicrosoft.com account. Try to access it via the following deep-link. If that doesn't work:

  • Go to the Microsoft Entra ID service
  • Click on App Registrations
  • Make sure the tab All applications is selected
  • Find and navigate to the CodeSigning app registration
  • Client on client credentials
  • Click New client secret
  • Note down the secret value. This should be entered into the GitHub repository's secrets as AZURE_CLIENT_SECRET.

Running

From this dir:

# This will start the frontend tools in watch mode and then run `tauri dev`
pnpm dev

# You can call debug subcommands on the exe from this directory too
# e.g. this is equivalent to `cargo run -- debug hostname`
cargo tauri dev -- -- debug hostname

# The exe is up in the workspace
stat ../target/debug/Firezone.exe

The app's config and logs will be stored at C:\Users\$USER\AppData\Local\dev.firezone.client.

Platform support

Ubuntu 22.04 and newer is supported.

Tauri says it should work on Windows 10, Version 1803 and up. Older versions may work if you manually install WebView2

x86_64 architecture is supported for Windows. aarch64 and x86_64 are supported for Linux.

Threat model

See Security

Testing

See Intended behavior