fix: resolve rust compilation errors in tun and dependencies

.gitea/workflows/build.yaml

@@ -1,4 +1,4 @@
-name: Build and Release Windows Client (Linux Cross-Compile)
+name: Build and Release Windows Client
 
 on:
   push:
@@ -7,28 +7,62 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: powershell
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Rust toolchain
+      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+        run: |
-        with:
+          Set-ExecutionPolicy Bypass -Scope Process -Force
-          targets: x86_64-pc-windows-msvc
+          $installDir = "$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
+          }
+          Add-Content -Path $env:GITHUB_PATH -Value $installDir
 
-      - name: Install Mingw-w64 for linking
+      - name: Install LLVM
-        run: sudo apt-get update && sudo apt-get install -y mingw-w64
+        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 (Cross-Compile)
+      - name: Build Client
-        working-directory: ./client
+        run: |
-        run: cargo build --release --target x86_64-pc-windows-msvc
+          Set-ExecutionPolicy Bypass -Scope Process -Force
+          $env:Path = "$env:USERPROFILE\.cargo\bin;" + $env:Path
+          cd client
+          cargo build --release
+
+      - name: Prepare Binaries for Installer
+        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: |
+          Set-ExecutionPolicy Bypass -Scope Process -Force
+          choco install wixtoolset -y --no-progress
+
+      - name: Build MSI Installer
+        run: |
+          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
 
       - name: Create Gitea Release
         uses: softprops/action-gh-release@v1
         with:
           files: |
-            client/target/x86_64-pc-windows-msvc/release/meshvpn-client.exe
+            client/target/release/meshvpn-client.exe
+            meshvpn-client.msi
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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/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};
@@ -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"))