fix: resolve OSString typo and coordinator module paths

.gitea/workflows/build.yaml

@@ -8,47 +8,52 @@ on:
 jobs:
   build:
     runs-on: windows-latest
+    defaults:
+      run:
+        shell: powershell
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
       - name: Install Rust
-        shell: pwsh
         run: |
+          Set-ExecutionPolicy Bypass -Scope Process -Force
           $installDir = "$env:USERPROFILE\.cargo\bin"
           if (-not (Test-Path $installDir)) {
             Invoke-WebRequest -Uri "https://static.rust-lang.org/rustup/dist/x86_64-pc-windows-msvc/rustup-init.exe" -OutFile "rustup-init.exe"
             .\rustup-init.exe -y --default-toolchain stable
           }
-          # Append to GITHUB_PATH for subsequent steps
           Add-Content -Path $env:GITHUB_PATH -Value $installDir
 
       - name: Install LLVM
-        run: choco install llvm --no-progress
+        run: |
+          Set-ExecutionPolicy Bypass -Scope Process -Force
+          # Use -y to automatically accept all scripts and licenses
+          choco install llvm -y --no-progress
 
       - name: Build Client
-        shell: pwsh
         run: |
-          # Manually ensure cargo is in path for this specific shell session
+          Set-ExecutionPolicy Bypass -Scope Process -Force
           $env:Path = "$env:USERPROFILE\.cargo\bin;" + $env:Path
           cd client
           cargo build --release
 
       - name: Prepare Binaries for Installer
-        shell: pwsh
         run: |
+          Set-ExecutionPolicy Bypass -Scope Process -Force
           New-Item -ItemType Directory -Force -Path bin
           Copy-Item "client\target\release\meshvpn-client.exe" "bin\client.exe"
           Invoke-WebRequest -Uri "https://github.com/WireGuard/wintun/releases/latest/download/wintun.dll" -OutFile "bin\wintun.dll"
 
       - name: Install WiX Toolset
-        run: choco install wixtoolset --no-progress
+        run: |
+          Set-ExecutionPolicy Bypass -Scope Process -Force
+          choco install wixtoolset -y --no-progress
 
       - name: Build MSI Installer
-        shell: pwsh
         run: |
-          # Add WiX bin to path (common choco install path)
+          Set-ExecutionPolicy Bypass -Scope Process -Force
           $env:Path += ";C:\Program Files (x86)\WiX Toolset v3\bin"
           candle.exe installer\product.wxs -o installer\product.wixobj
           light.exe installer\product.wixobj -o meshvpn-client.msi

client/Cargo.toml

@@ -9,6 +9,8 @@ bytes = "1"
 tonic = "0.12"
 prost = "0.13"
 crossbeam-queue = "0.3"
+hex = "0.4"
+snow = "0.9"
 
 [profile.release]
 opt-level = "z"

client/src/coordinator_client.rs

@@ -1,6 +1,6 @@
 use tonic::{Request, Response, Status};
-use coordinator::coordinator_client::CoordinatorClient as GeneratedCoordinatorClient;
-use coordinator::{RegisterRequest, RegisterResponse, HeartbeatRequest, HeartbeatResponse, PeerRequest, PeerResponse};
+use crate::coordinator::coordinator_client::CoordinatorClient as GeneratedCoordinatorClient;
+use crate::coordinator::{RegisterRequest, RegisterResponse, HeartbeatRequest, HeartbeatResponse, PeerRequest, PeerResponse};
 
 pub struct CoordinatorClient {
     client: GeneratedCoordinatorClient<tonic::transport::Channel>,

client/src/transport.rs

@@ -123,7 +123,7 @@ impl Transport {
     pub fn local_addr(&self) -> SocketAddr {
         self.socket.local_addr().expect("Failed to get local address")
     }
-
+}
 
 /// Mock encryption functions to demonstrate where they would be integrated
 async fn encrypt(_data: &[u8], _addr: SocketAddr) -> Vec<u8> {

client/src/tun.rs

@@ -1,4 +1,4 @@
-use std::ffi::{c_void, OSString, OsString};
+use std::ffi::{c_void, OsString};
 use std::os::windows::ffi::OsStrExt;
 use std::ptr::{null_mut};
 use std::io::{self, Read, Write};
@@ -42,7 +42,7 @@ unsafe impl Sync for TunInterface {}
 
 impl TunInterface {
     pub fn new(name: &str) -> io::Result<Self> {
-        let wide_name: Vec<u16> = OSString::from(name).encode_utf16().chain(std::iter::once(0)).collect();
+        let wide_name: Vec<u16> = OsString::from(name).encode_utf16().chain(std::iter::once(0)).collect();
 
         unsafe {
             let adapter = WintunOpenAdapter(wide_name.as_ptr());
@@ -94,7 +94,7 @@ impl TunInterface {
             let packet_ptr = *packet_ptr_ptr;
             std::ptr::copy_nonoverlapping(buf.as_ptr(), packet_ptr, buf.len());
 
-            if WintunSendPacket(self.tx_ring, &mut packet_ptr_ptr) {
+            if WintunSendPacket(self.tx_ring, packet_ptr_ptr) {
                 Ok(buf.len())
             } else {
                 Err(io::Error::new(io::ErrorKind::Other, "Failed to send packet"))