Merge pull request #171 from cfdworld/main

Update Cargo.toml for client to add support for tls1.2 when use wss

.github/workflows/rust.yml

@@ -7,155 +7,157 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
-
+permissions:
+  contents: write
 defaults:
   run:
-    # necessary for windows
     shell: bash
 
 jobs:
-  #  test:
-  #    runs-on: ubuntu-latest
-  #    steps:
-  #      - uses: actions/checkout@v2
-  #      - name: Init submodules
-  #        uses: snickerbockers/submodules-init@v4
-  #      - name: Cargo cache
-  #        uses: actions/cache@v2
-  #        with:
-  #          path: |
-  #            ~/.cargo/registry
-  #            ./target
-  #          key: test-cargo-registry
-  #      - name: List
-  #        run: find ./
-  #      - name: Run tests
-  #        run: cargo test --verbose
-
   build:
     strategy:
       fail-fast: false
       matrix:
-        # a list of all the targets
-        # 选择使用openssl或者ring，并不是所有平台都支持
         include:
-          - TARGET: i686-unknown-linux-musl # test in an alpine container on a mac
+          - TARGET: i686-unknown-linux-musl
             OS: ubuntu-latest
-            FEATURES: default
+            FEATURES: ring-cipher,openssl-vendored,wss
-          - TARGET: x86_64-unknown-linux-musl # test in an alpine container on a mac
+          - TARGET: x86_64-unknown-linux-musl
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: aarch64-unknown-linux-musl # tested on aws t4g.nano in alpine container
+          - TARGET: aarch64-unknown-linux-musl
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: armv7-unknown-linux-musleabihf # raspberry pi 2-3-4, not tested
+          - TARGET: armv7-unknown-linux-musleabihf
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: armv7-unknown-linux-musleabi # raspberry pi 2-3-4, not tested
+          - TARGET: armv7-unknown-linux-musleabi
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: arm-unknown-linux-musleabihf # raspberry pi 0-1, not tested
+          - TARGET: arm-unknown-linux-musleabihf
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: arm-unknown-linux-musleabi # raspberry pi 0-1, not tested
+          - TARGET: arm-unknown-linux-musleabi
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: x86_64-apple-darwin # tested on a mac, is not properly signed so there are security warnings
+          - TARGET: x86_64-apple-darwin
             OS: macos-latest
             FEATURES: ring-cipher,wss
-          - TARGET: aarch64-apple-darwin # tested on a mac, is not properly signed so there are security warnings
+          - TARGET: aarch64-apple-darwin
             OS: macos-latest
             FEATURES: ring-cipher,wss
-          - TARGET: i686-pc-windows-msvc # tested on a windows machine
+          - TARGET: i686-pc-windows-msvc
-            OS: windows-2019
-            FEATURES: ring-cipher,wss
-          - TARGET: x86_64-pc-windows-msvc # tested on a windows machine
             OS: windows-latest
             FEATURES: ring-cipher,wss
-          - TARGET: mipsel-unknown-linux-musl # openwrt
+          - TARGET: x86_64-pc-windows-msvc
+            OS: windows-latest
+            FEATURES: ring-cipher,wss
+          - TARGET: mipsel-unknown-linux-musl
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-          - TARGET: mips-unknown-linux-musl # openwrt
+          - TARGET: mips-unknown-linux-musl
             OS: ubuntu-latest
             FEATURES: ring-cipher,wss
-    # needs: test
+
     runs-on: ${{ matrix.OS }}
     env:
-      NAME: vnt-cli # change with the name of your project
+      NAME: vnt-cli
       TARGET: ${{ matrix.TARGET }}
       OS: ${{ matrix.OS }}
       FEATURES: ${{ matrix.FEATURES }}
+
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+
       - name: Init submodules
-        uses: snickerbockers/submodules-init@v4
+        run: git submodule update --init --recursive --remote && git submodule status
+
       - name: Cargo cache
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
             ./target
           key: build-cargo-registry-${{matrix.TARGET}}
+
       - name: Use strawberry perl
-        if: startsWith(matrix.os, 'windows')
+        if: startsWith(matrix.OS, 'windows')
         run: echo OPENSSL_SRC_PERL=C:/Strawberry/perl/bin/perl >> $GITHUB_ENV
+
       - name: List
         run: find ./
-      - name: Install and configure dependencies
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          profile: minimal
+          override: true
+
+      - name: Verify Rust version
         run: |
-          # dependencies are only needed on ubuntu as that's the only place where
+          rustc --version
-          # we make cross-compilation
+          cargo --version
-          rustup set auto-self-update disable
 
-          if [[ $OS =~ ^ubuntu.*$ ]]; then
+      - name: Install dependencies on Ubuntu
-            sudo apt-get update && sudo apt-get install clang llvm libc6-dev-i386 crossbuild-essential-arm64 crossbuild-essential-armhf musl-tools libboost-all-dev libc6-dev -y
+        if: startsWith(matrix.OS, 'ubuntu')
-            #  curl -s musl.cc | grep mipsel
+        run: |
-            case $TARGET in 
+          sudo apt-get update && sudo apt-get install -y clang llvm libc6-dev-i386 \
-              mipsel-unknown-linux-musl)
+            crossbuild-essential-arm64 crossbuild-essential-armhf musl-tools libboost-all-dev libc6-dev wget tar
-                MUSL_URI=mipsel-linux-musl-cross
-                ;;
-              aarch64-unknown-linux-musl)
-                MUSL_URI=aarch64-linux-musl-cross
-                ;;
-              armv7-unknown-linux-musleabihf)
-                MUSL_URI=armv7l-linux-musleabihf-cross
-                ;;    
-              armv7-unknown-linux-musleabi)
-                MUSL_URI=armv7m-linux-musleabi-cross
-                ;;   
-              arm-unknown-linux-musleabihf)
-                MUSL_URI=arm-linux-musleabihf-cross
-                ;;    
-              arm-unknown-linux-musleabi)
-                MUSL_URI=arm-linux-musleabi-cross
-                ;;        
-              mips-unknown-linux-musl)
-                MUSL_URI=mips-linux-musl-cross
-                ;;
-            esac
 
-            if [[ $TARGET =~ ^mips.*$ ]]; then
+          # Install musl cross toolchains if needed
-              # mips平台使用1.71.1版本
+          case $TARGET in
-              rustup install 1.71.1
+            mipsel-unknown-linux-musl)
-              rustup default 1.71.1  
+              MUSL_URI=mipsel-linux-muslsf-cross
-            else
+              URL=mipsel-linux-muslsf
-              rustup install 1.77
+              ;;
-              rustup default 1.77
+            aarch64-unknown-linux-musl)
-            fi
+              MUSL_URI=aarch64-linux-musl-cross
+              ;;
+            armv7-unknown-linux-musleabihf)
+              MUSL_URI=armv7l-linux-musleabihf-cross
+              ;;    
+            armv7-unknown-linux-musleabi)
+              MUSL_URI=armv7m-linux-musleabi-cross
+              ;;   
+            arm-unknown-linux-musleabihf)
+              MUSL_URI=arm-linux-musleabihf-cross
+              ;;    
+            arm-unknown-linux-musleabi)
+              MUSL_URI=arm-linux-musleabi-cross
+              ;;        
+            mips-unknown-linux-musl)
+              MUSL_URI=mips-linux-muslsf-cross
+              URL=mips-linux-muslsf
+              ;;
+            i686-unknown-linux-musl)
+              MUSL_URI=i686-linux-musl-cross
+              ;;
+          esac
 
-            if [  -n "$MUSL_URI" ]; then
+          if [ -n "$MUSL_URI" ]; then
-              mkdir -p ./musl_gcc 
+            mkdir -p /opt/musl_gcc
-              wget -c https://musl.cc/$MUSL_URI.tgz -P ./musl_gcc/
+            wget -c https://github.com/rustp2p/musl-cross/releases/download/0.0.1/$MUSL_URI.tgz -P /opt/musl_gcc/
-              tar zxf ./musl_gcc/$MUSL_URI.tgz -C ./musl_gcc/
+            tar zxf /opt/musl_gcc/$MUSL_URI.tgz -C /opt/musl_gcc/
-              sudo ln -s $(pwd)/musl_gcc/$MUSL_URI/bin/*gcc /usr/bin/
+            sudo ln -s /opt/musl_gcc/$MUSL_URI/bin/*gcc /usr/bin/
-            fi
-          else
-            rustup install 1.77
-            rustup default 1.77 
           fi
-          rustup -V
 
-          # some additional configuration for cross-compilation on linux
+          if [[ $TARGET =~ ^mips.*$ ]]; then
+            cd /opt/musl_gcc/${URL}-cross/lib/gcc/${URL}/11.2.1
+            cp libgcc_eh.a libunwind.a
+            rustup toolchain install nightly-x86_64-unknown-linux-gnu
+            rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
+            RUST_LIB_SRC=$HOME/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/
+            if [[ -f $RUST_LIB_SRC/library/Cargo.lock && ! -f $RUST_LIB_SRC/Cargo.lock ]]; then 
+               cp -f $RUST_LIB_SRC/library/Cargo.lock $RUST_LIB_SRC/Cargo.lock
+            fi
+          fi
+
+           rustup -V
+
+
+      - name: Configure cargo for cross-compilation
+        run: |
           cat >>~/.cargo/config <<EOF
           [target.x86_64-unknown-linux-musl]
           rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]
@@ -175,11 +177,17 @@ jobs:
           linker = "arm-linux-musleabi-gcc"
           rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]
           [target.mipsel-unknown-linux-musl]
-          linker = "mipsel-linux-musl-gcc"
+          linker = "mipsel-linux-muslsf-gcc"
-          rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]
+          rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols","-C", "link-arg=-static",
+          "-C", "relocation-model=static","-C", "link-arg=-no-pie","--cfg", "compiler_builtins_no_debug",
+          "-L", "/opt/musl_gcc/mipsel-linux-muslsf-cross/mipsel-linux-muslsf/lib",
+          "-L", "/opt/musl_gcc/mipsel-linux-muslsf-cross/lib/gcc/mipsel-linux-muslsf/11.2.1"]
           [target.mips-unknown-linux-musl]
-          linker = "mips-linux-musl-gcc"
+          linker = "mips-linux-muslsf-gcc"
-          rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]
+          rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols","-C", "link-arg=-static",
+          "-C", "relocation-model=static","-C", "link-arg=-no-pie","--cfg", "compiler_builtins_no_debug",
+          "-L", "/opt/musl_gcc/mips-linux-muslsf-cross/mips-linux-muslsf/lib",
+          "-L", "/opt/musl_gcc/mips-linux-muslsf-cross/lib/gcc/mips-linux-muslsf/11.2.1"]
           [target.x86_64-pc-windows-msvc]
           rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]    
           [target.i686-pc-windows-msvc]
@@ -189,20 +197,34 @@ jobs:
           [target.aarch64-apple-darwin]
           rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]     
           [target.i686-unknown-linux-musl]
+          linker = "i686-linux-musl-gcc"
           rustflags = ["-C", "target-feature=+crt-static","-C", "strip=symbols"]   
           EOF
+
       - name: Install rust target
+        if: ${{ ! endsWith(matrix.TARGET, 'freebsd') &&  ! startsWith(matrix.TARGET, 'mips') }}
         run: rustup target add $TARGET
+
       - name: Run build vn-link-cli
-        run: cargo build --package vn-link-cli --release --verbose --target $TARGET --features $FEATURES
+        run: |
+          if [[ $TARGET =~ ^mips.*$ ]]; then
+            cargo +nightly build --package vn-link-cli --release --target $TARGET -Z build-std=std,panic_abort --features $FEATURES
+          else
+            cargo build --package vn-link-cli --release --target $TARGET --features $FEATURES
+          fi
+
       - name: Run build vnt-cli
-        run: cargo build --package vnt-cli --release --verbose --target $TARGET --features $FEATURES
+        run: |
+          if [[ $TARGET =~ ^mips.*$ ]]; then
+            cargo +nightly build --package vnt-cli --release --target $TARGET -Z build-std=std,panic_abort --features $FEATURES
+          else
+            cargo build --package vnt-cli --release --target $TARGET --features $FEATURES
+          fi
       - name: List target
         run: find ./target
       - name: Compress
         run: |
           mkdir -p ./artifacts
-          # windows is the only OS using a different convention for executable file name
           if [[ $OS =~ ^windows.*$ ]]; then
               EXEC_VNT_CLI=vnt-cli.exe
               EXEC_VN_LINK_CLI=vn-link-cli.exe
@@ -220,30 +242,31 @@ jobs:
           mv ./README ./artifacts/README.txt
           cd ./artifacts
           tar -czf vnt-$TARGET-$TAG.tar.gz *
+          mkdir upload_file
+          mv vnt-$TARGET-$TAG.tar.gz ./upload_file/
+
       - name: Archive artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: vnt-cli
+          name: vnt-cli-${{ matrix.TARGET }}
-          path: |
+          path: ./artifacts/upload_file
-            ./artifacts
+
-  # deploys to github releases on tag
   deploy:
     if: startsWith(github.ref, 'refs/tags/')
     needs: build
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: vnt-cli
           path: ./artifacts
       - name: List
         run: find ./artifacts
       - name: Release
         uses: svenstaro/upload-release-action@v2
         with:
-          repo_token: ${{ secrets.YOURTOKEN }}
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ./artifacts/*.tar.gz
+          file: ./artifacts/**/*.tar.gz
           tag: ${{ github.ref }}
           overwrite: true
           file_glob: true

Cargo.lock

@@ -1,2535 +0,0 @@
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-# It is not intended for manual editing.
-version = 3
-
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README.md

@@ -195,6 +195,8 @@ QQ群1: 1034868233(满人)
 
 QQ群2: 950473757
 
+QQ群3: 1060550456
+
 ### 赞助
 
 如果VNT对你有帮助，欢迎打赏作者

common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "common"
-version = "1.2.14"
+version = "1.2.16"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

common/src/cli.rs

@@ -141,9 +141,6 @@ pub fn parse_args_config() -> anyhow::Result<Option<(Config, Vec<String>, bool)>
             print_usage(&program, opts);
             return Err(anyhow::anyhow!("parameter -k not found ."));
         }
-        #[cfg(target_os = "windows")]
-        #[cfg(feature = "integrated_tun")]
-        let tap = matches.opt_present("a");
         #[cfg(feature = "integrated_tun")]
         let device_name = matches.opt_str("nic");
         let token: String = matches.opt_get("k").unwrap().unwrap();
@@ -298,7 +295,7 @@ pub fn parse_args_config() -> anyhow::Result<Option<(Config, Vec<String>, bool)>
         let config = Config::new(
             #[cfg(feature = "integrated_tun")]
             #[cfg(target_os = "windows")]
-            tap,
+            false,
             token,
             device_id,
             name,
@@ -351,7 +348,6 @@ fn get_description(key: &str, language: &str) -> String {
         ("-d <id>", ("设备唯一标识符,不使用--ip参数时,服务端凭此参数分配虚拟ip,注意不能重复", "Device unique identifier, used by the server to allocate virtual IP when --ip parameter is not used, must be unique")),
         ("-s <server>", ("注册和中继服务器地址,协议支持使用tcp://和ws://和wss://,默认为udp://", "Registration and relay server address, protocols support using tcp://, ws://, and wss://, default is udp://")),
         ("-e <stun-server>", ("stun服务器,用于探测NAT类型,可使用多个地址,如-e stun.miwifi.com -e turn.cloudflare.com", "STUN server for detecting NAT type, can specify multiple addresses, e.g., -e stun.miwifi.com -e turn.cloudflare.com")),
-        ("-a", ("使用tap模式,默认使用tun模式,使用tap时需要配合'--nic'参数指定tap网卡", "Use tap mode, default is tun mode, specify '--nic' parameter with tap network card")),
         ("-i <in-ip>", ("配置点对网(IP代理)时使用,-i 192.168.0.0/24,10.26.0.3表示允许接收网段192.168.0.0/24的数据并转发到10.26.0.3,可指定多个网段", "Used when configuring point-to-point network (IP proxy), -i 192.168.0.0/24,10.26.0.3 allows receiving data from subnet 192.168.0.0/24 and forwarding to 10.26.0.3, specify multiple subnets")),
         ("-o <out-ip>", ("配置点对网时使用,-o 192.168.0.0/24表示允许将数据转发到192.168.0.0/24,可指定多个网段", "Used when configuring point-to-point network, -o 192.168.0.0/24 allows forwarding data to 192.168.0.0/24, specify multiple subnets")),
         ("-w <password>", ("使用该密码生成的密钥对客户端数据进行加密,并且服务端无法解密,使用相同密码的客户端才能通信", "Encrypt client data with keys generated by this password, server cannot decrypt, clients must use the same password to communicate")),
@@ -430,9 +426,7 @@ fn print_usage(program: &str, _opts: Options) {
         "  -e <stun-server>    {}",
         get_description("-e <stun-server>", &language)
     );
-    #[cfg(target_os = "windows")]
+
-    #[cfg(feature = "integrated_tun")]
-    println!("  -a                  {}", get_description("-a", &language));
     println!(
         "  -i <in-ip>          {}",
         get_description("-i <in-ip>", &language)
@@ -517,7 +511,7 @@ fn print_usage(program: &str, _opts: Options) {
         "  --use-channel <p2p> {}",
         get_description("--use-channel <p2p>", &language)
     );
-    #[cfg(not(feature = "vn-link-model"))]
+    #[cfg(feature = "integrated_tun")]
     println!(
         "  --nic <tun0>        {}",
         get_description("--nic <tun0>", &language)

vn-link-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "vn-link-cli"
-version = "1.2.14"
+version = "1.2.16"
 edition = "2021"
 
 [dependencies]
@@ -9,6 +9,9 @@ common = { path = "../common", default-features = false }
 tokio = { version = "1.37.0", features = ["full"] }
 log = "0.4.17"
 
+[target.'cfg(windows)'.build-dependencies]
+thunk-rs = { version = "0.3.3", features = ["win7"] }
+
 [features]
 default = ["default-feature"]
 default-feature = ["server_encrypt", "aes_gcm", "aes_cbc", "aes_ecb", "sm4_cbc", "chacha20_poly1305", "port_mapping", "log", "command", "file_config", "lz4", "ws"]

vn-link-cli/build.rs

@@ -0,0 +1,5 @@
+fn main() {
+    // 配置 thunk-rs 来链接 Windows 7 兼容库，并自动设置链接参数
+    #[cfg(target_os = "windows")]
+    thunk::thunk();
+}

vn-link/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "vn-link"
-version = "1.2.14"
+version = "1.2.16"
 edition = "2021"
 
 [dependencies]

vnt-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "vnt-cli"
-version = "1.2.14"
+version = "1.2.16"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -19,6 +19,7 @@ signal-hook = "0.3.17"
 [target.'cfg(target_os = "windows")'.dependencies]
 winapi = { version = "0.3.9", features = ["handleapi", "processthreadsapi", "winnt", "securitybaseapi", "impl-default"] }
 
+
 [features]
 default = ["default-feature"]
 default-feature = ["server_encrypt", "aes_gcm", "aes_cbc", "aes_ecb", "sm4_cbc", "chacha20_poly1305", "ip_proxy", "port_mapping", "log", "command", "file_config", "lz4", "ws"]
@@ -45,3 +46,6 @@ file_config = ["common/file_config"]
 [build-dependencies]
 rand = "0.8.5"
 chrono = "0.4.23"
+
+[target.'cfg(windows)'.build-dependencies]
+thunk-rs = { version = "0.3.3", features = ["win7"] }

vnt-cli/build.rs

@@ -0,0 +1,5 @@
+fn main() {
+    // 配置 thunk-rs 来链接 Windows 7 兼容库，并自动设置链接参数
+    #[cfg(target_os = "windows")]
+    thunk::thunk();
+}

vnt/Cargo.toml

@@ -1,12 +1,12 @@
 [package]
 name = "vnt"
-version = "1.2.14"
+version = "1.2.16"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-tun = { path = "tun", optional = true }
+tun-rs = { version = "2.5.0", optional = true, features = ["interruptible"] }
 packet = { path = "./packet" }
 bytes = "1.5.0"
 log = "0.4.17"
@@ -31,13 +31,14 @@ rsa = { version = "0.9.2", features = [], optional = true }
 spki = { version = "0.7.2", features = ["fingerprint", "alloc", "base64"], optional = true }
 openssl-sys = { git = "https://github.com/vnt-dev/rust-openssl", optional = true }
 libsm = { git = "https://github.com/vnt-dev/libsm", optional = true }
+http_req = { git = "https://github.com/lmq8267/http_req.git", default-features = false, features = ["rust-tls"] }
 
 mio = { version = "=0.8.11", features = ["os-poll", "net", "os-ext"] }
 crossbeam-queue = "0.3.11"
 anyhow = "1.0.82"
 dns-parser = "0.8.0"
 
-tokio = { version = "1.37.0", features = ["full"] }
+tokio = { version = "1.46.1", features = ["full"] }
 
 lz4_flex = { version = "0.11", default-features = false, optional = true }
 zstd = { version = "0.13.1", optional = true }
@@ -45,20 +46,21 @@ zstd = { version = "0.13.1", optional = true }
 fnv = "1.0.7"
 igd = { version = "0.12.1", optional = true }
 tokio-tungstenite = { version = "0.23.1", optional = true }
-rustls = { version = "0.23.0", features = ["ring"], default-features = false, optional = true }
+rustls = { version = "0.23.0", features = ["ring", "tls12"], default-features = false, optional = true }
 
 network-interface = "2.0.0"
 
 futures-util = "0.3.30"
 [target.'cfg(target_os = "windows")'.dependencies]
+winreg = "0.55.0"
 libloading = "0.8.0"
-windows-sys = {version = "0.59.0",features = [ "Win32_Foundation",
+windows-sys = { version = "0.60.2", features = ["Win32_Foundation",
     "Win32_NetworkManagement",
     "Win32_NetworkManagement_IpHelper",
     "Win32_Networking_WinSock",
     "Win32_System_IO",
     "Win32_System_Threading",
-    "Win32_System_WindowsProgramming",]}
+    "Win32_System_WindowsProgramming", ] }
 
 [build-dependencies]
 protobuf-codegen = "=3.2.0"
@@ -81,7 +83,7 @@ ip_proxy = []
 port_mapping = []
 lz4_compress = ["lz4_flex"]
 zstd_compress = ["zstd"]
-integrated_tun = ["tun"]
+integrated_tun = ["tun-rs"]
 upnp = ["igd"]
 ws = ["tokio-tungstenite"]
 wss = ["ws", "tokio-tungstenite/rustls-tls-native-roots", "tokio-tungstenite/rustls-tls-webpki-roots", "rustls"]

vnt/src/channel/ws_channel.rs

@@ -103,7 +103,16 @@ where
                             if let Ok(redirect) = v.to_str() {
                                 log::info!("url重定向响应头 {:?}", res.headers());
                                 log::info!("url重定向地址 {}", redirect);
-                                url = redirect.to_string();
+                                // 替换协议前缀
+                                if redirect.starts_with("http://") {
+                                    url = redirect.replacen("http://", "ws://", 1);
+                                } else if redirect.starts_with("https://") {
+                                    url = redirect.replacen("https://", "wss://", 1);
+                                } else {
+                                    url = redirect.to_string();
+                                }
+                                println!("Location：{}", url);
+                                log::info!("修改后的重定向地址: {}", url);
                                 continue;
                             }
                         }

vnt/src/core/conn.rs

@@ -313,7 +313,7 @@ impl VntInner {
             let client_cipher = client_cipher.clone();
             let server_cipher = server_cipher.clone();
             //延迟启动
-            scheduler.timeout(Duration::from_secs(3), move |scheduler| {
+            scheduler.timeout(Duration::from_secs(1), move |scheduler| {
                 start(
                     scheduler,
                     context,

vnt/src/core/mod.rs

@@ -96,15 +96,6 @@ impl Config {
         allow_wire_guard: bool,
         local_dev: Option<String>,
     ) -> anyhow::Result<Self> {
-        #[cfg(windows)]
-        #[cfg(feature = "integrated_tun")]
-        if !tap {
-            if let Err(e) = tun::Device::check_tun_dll() {
-                log::warn!("校验平台dll {:?}", e);
-                Err(e)?;
-            }
-        }
-
         for x in stun_server.iter_mut() {
             if !x.contains(":") {
                 x.push_str(":3478");
@@ -150,12 +141,28 @@ impl Config {
                 server_address_str = s.to_string();
                 protocol = ConnectProtocol::TCP;
             }
-            server_address = address_choose(dns_query_all(
+            let address_result = dns_query_all(
                 &server_address_str,
                 name_servers.clone(),
                 &LocalInterface::default(),
-            )?)?;
+            );
+            match address_result {
+                Ok(address) => match address_choose(address) {
+                    Ok(resolved_address) => {
+                        server_address = resolved_address;
+                    }
+                    Err(e) => {
+                        log::error!("Failed to choose address: {}", e);
+                        println!("Failed to choose address: {}", e);
+                    }
+                },
+                Err(e) => {
+                    log::error!("DNS query failed: {}", e);
+                    println!("DNS query failed: {}", e);
+                }
+            }
         }
+
         #[cfg(feature = "port_mapping")]
         let port_mapping_list = crate::port_mapping::convert(port_mapping_list)?;
 

vnt/src/handle/maintain/idle.rs

@@ -50,7 +50,7 @@ pub fn idle_gateway<Call: VntCallback>(
         &mut connect_count,
         &handshake,
     );
-    let rs = scheduler.timeout(Duration::from_secs(5), move |s| {
+    let rs = scheduler.timeout(Duration::from_secs(8), move |s| {
         idle_gateway(
             s,
             context,

vnt/src/handle/recv_data/server.rs

@@ -7,12 +7,11 @@ use std::sync::Arc;
 use std::time::{Duration, Instant};
 
 use crossbeam_utils::atomic::AtomicCell;
-use parking_lot::Mutex;
-use protobuf::Message;
-
 use packet::icmp::{icmp, Kind};
 use packet::ip::ipv4;
 use packet::ip::ipv4::packet::IpV4Packet;
+use parking_lot::Mutex;
+use protobuf::Message;
 
 use crate::channel::context::ChannelContext;
 use crate::channel::{Route, RouteKey};
@@ -360,10 +359,9 @@ impl<Call: VntCallback, Device: DeviceWrite> ServerPacketHandler<Call, Device> {
                                 &self.callback,
                             ) {
                                 Ok(device) => {
-                                    use tun::device::IFace;
                                     let tun_info = crate::handle::callback::DeviceInfo::new(
                                         device.name().unwrap_or("unknown".into()),
-                                        device.version().unwrap_or("unknown".into()),
+                                        "".into(),
                                     );
                                     log::info!("tun信息{:?}", tun_info);
                                     self.callback.create_tun(tun_info);
@@ -392,24 +390,16 @@ impl<Call: VntCallback, Device: DeviceWrite> ServerPacketHandler<Call, Device> {
                                         "device_fd == 0".into(),
                                     ));
                                 } else {
-                                    match tun::Device::new(device_fd as _) {
+                                    let device =
-                                        Ok(device) => {
+                                        unsafe { tun_rs::SyncDevice::from_fd(device_fd as _) };
-                                            if let Err(e) = self.tun_device_helper.start(
+                                    if let Err(e) = self
-                                                Arc::new(device),
+                                        .tun_device_helper
-                                                self.config_info.allow_wire_guard,
+                                        .start(Arc::new(device), self.config_info.allow_wire_guard)
-                                            ) {
+                                    {
-                                                self.callback.error(ErrorInfo::new_msg(
+                                        self.callback.error(ErrorInfo::new_msg(
-                                                    ErrorType::FailedToCrateDevice,
+                                            ErrorType::FailedToCrateDevice,
-                                                    format!("{:?}", e),
+                                            format!("{:?}", e),
-                                                ));
+                                        ));
-                                            }
-                                        }
-                                        Err(e) => {
-                                            self.callback.error(ErrorInfo::new_msg(
-                                                ErrorType::FailedToCrateDevice,
-                                                format!("{:?}", e),
-                                            ));
-                                        }
                                     }
                                 }
                             }

vnt/src/handle/tun_tap/mod.rs

@@ -1,19 +1,11 @@
 pub mod tun_handler;
 
-#[cfg(unix)]
-mod unix;
-
 use crossbeam_utils::atomic::AtomicCell;
 use parking_lot::Mutex;
 use std::sync::Arc;
-#[cfg(unix)]
+mod platform;
-pub(crate) use unix::*;
 
-#[cfg(target_os = "windows")]
+pub(crate) use platform::*;
-mod windows;
-
-#[cfg(target_os = "windows")]
-pub(crate) use windows::*;
 
 /// 仅仅是停止tun，不停止vnt
 #[derive(Clone, Default)]

vnt/src/handle/tun_tap/platform.rs

@@ -13,13 +13,12 @@ use parking_lot::Mutex;
 use std::collections::HashMap;
 use std::net::Ipv4Addr;
 use std::sync::Arc;
-use tun::device::IFace;
+use tun_rs::{InterruptEvent, SyncDevice};
-use tun::Device;
 
 pub(crate) fn start_simple(
     stop_manager: StopManager,
     context: &ChannelContext,
-    device: Arc<Device>,
+    device: Arc<SyncDevice>,
     current_device: Arc<AtomicCell<CurrentDeviceInfo>>,
     ip_route: ExternalRoute,
     #[cfg(feature = "ip_proxy")] ip_proxy_map: Option<IpProxyMap>,
@@ -30,10 +29,11 @@ pub(crate) fn start_simple(
     device_stop: DeviceStop,
     allow_wire_guard: bool,
 ) -> anyhow::Result<()> {
+    let event = Arc::new(InterruptEvent::new()?);
     let worker = {
-        let device = device.clone();
+        let event = event.clone();
         stop_manager.add_listener("tun_device".into(), move || {
-            if let Err(e) = device.shutdown() {
+            if let Err(e) = event.trigger() {
                 log::warn!("{:?}", e);
             }
         })?
@@ -51,6 +51,7 @@ pub(crate) fn start_simple(
     if let Err(e) = start_simple0(
         context,
         device,
+        event,
         current_device,
         ip_route,
         #[cfg(feature = "ip_proxy")]
@@ -72,7 +73,8 @@ pub(crate) fn start_simple(
 
 fn start_simple0(
     context: &ChannelContext,
-    device: Arc<Device>,
+    device: Arc<SyncDevice>,
+    event: Arc<InterruptEvent>,
     current_device: Arc<AtomicCell<CurrentDeviceInfo>>,
     ip_route: ExternalRoute,
     #[cfg(feature = "ip_proxy")] ip_proxy_map: Option<IpProxyMap>,
@@ -85,8 +87,7 @@ fn start_simple0(
     let mut buf = [0; BUFFER_SIZE];
     let mut extend = [0; BUFFER_SIZE];
     loop {
-        let len = device.read(&mut buf[12..])? + 12;
+        let len = device.recv_intr(&mut buf[12..],&event)? + 12;
-        //单线程的
         // buf是重复利用的，需要重置头部
         buf[..12].fill(0);
         match crate::handle::tun_tap::tun_handler::handle(

vnt/src/handle/tun_tap/tun_handler.rs

@@ -1,16 +1,14 @@
 use crossbeam_utils::atomic::AtomicCell;
+use packet::icmp::icmp::IcmpPacket;
+use packet::icmp::Kind;
+use packet::ip::ipv4::packet::IpV4Packet;
+use packet::ip::ipv4::protocol::Protocol;
 use parking_lot::Mutex;
 use std::collections::HashMap;
 use std::net::Ipv4Addr;
 use std::sync::Arc;
 use std::{io, thread};
-
+use tun_rs::SyncDevice;
-use packet::icmp::icmp::IcmpPacket;
-use packet::icmp::Kind;
-use packet::ip::ipv4::packet::IpV4Packet;
-use packet::ip::ipv4::protocol::Protocol;
-use tun::device::IFace;
-use tun::Device;
 
 use crate::channel::context::ChannelContext;
 use crate::channel::sender::{send_to_wg, send_to_wg_broadcast};
@@ -28,7 +26,7 @@ use crate::protocol::body::ENCRYPTION_RESERVED;
 use crate::protocol::ip_turn_packet::BroadcastPacket;
 use crate::protocol::{ip_turn_packet, NetPacket, MAX_TTL};
 use crate::util::StopManager;
-fn icmp(device_writer: &Device, mut ipv4_packet: IpV4Packet<&mut [u8]>) -> anyhow::Result<()> {
+fn icmp(device_writer: &SyncDevice, mut ipv4_packet: IpV4Packet<&mut [u8]>) -> anyhow::Result<()> {
     if ipv4_packet.protocol() == Protocol::Icmp {
         let mut icmp = IcmpPacket::new(ipv4_packet.payload_mut())?;
         if icmp.kind() == Kind::EchoRequest {
@@ -38,7 +36,7 @@ fn icmp(device_writer: &Device, mut ipv4_packet: IpV4Packet<&mut [u8]>) -> anyho
             ipv4_packet.set_source_ip(ipv4_packet.destination_ip());
             ipv4_packet.set_destination_ip(src);
             ipv4_packet.update_checksum();
-            device_writer.write(ipv4_packet.buffer)?;
+            device_writer.send(ipv4_packet.buffer)?;
         }
     }
     Ok(())
@@ -47,7 +45,7 @@ fn icmp(device_writer: &Device, mut ipv4_packet: IpV4Packet<&mut [u8]>) -> anyho
 pub fn start(
     stop_manager: StopManager,
     context: ChannelContext,
-    device: Arc<Device>,
+    device: Arc<SyncDevice>,
     current_device: Arc<AtomicCell<CurrentDeviceInfo>>,
     ip_route: ExternalRoute,
     #[cfg(feature = "ip_proxy")] ip_proxy_map: Option<IpProxyMap>,
@@ -160,7 +158,7 @@ pub(crate) fn handle(
     buf: &mut [u8],
     data_len: usize, //数据总长度=12+ip包长度
     extend: &mut [u8],
-    device_writer: &Device,
+    device_writer: &SyncDevice,
     current_device: CurrentDeviceInfo,
     ip_route: &ExternalRoute,
     #[cfg(feature = "ip_proxy")] proxy_map: &Option<IpProxyMap>,

vnt/src/handle/tun_tap/unix.rs

@@ -1,154 +0,0 @@
-use crate::channel::context::ChannelContext;
-use crate::channel::BUFFER_SIZE;
-use crate::cipher::Cipher;
-use crate::compression::Compressor;
-use crate::external_route::ExternalRoute;
-use crate::handle::tun_tap::DeviceStop;
-use crate::handle::{CurrentDeviceInfo, PeerDeviceInfo};
-#[cfg(feature = "ip_proxy")]
-use crate::ip_proxy::IpProxyMap;
-use crate::util::StopManager;
-use crossbeam_utils::atomic::AtomicCell;
-use mio::event::Source;
-use mio::unix::SourceFd;
-use mio::{Events, Interest, Poll, Token, Waker};
-use parking_lot::Mutex;
-use std::collections::HashMap;
-use std::io;
-use std::net::Ipv4Addr;
-use std::os::fd::AsRawFd;
-use std::sync::Arc;
-use tun::Device;
-
-const STOP: Token = Token(0);
-const FD: Token = Token(1);
-
-pub(crate) fn start_simple(
-    stop_manager: StopManager,
-    context: &ChannelContext,
-    device: Arc<Device>,
-    current_device: Arc<AtomicCell<CurrentDeviceInfo>>,
-    ip_route: ExternalRoute,
-    #[cfg(feature = "ip_proxy")] ip_proxy_map: Option<IpProxyMap>,
-    client_cipher: Cipher,
-    server_cipher: Cipher,
-    device_map: Arc<Mutex<(u16, HashMap<Ipv4Addr, PeerDeviceInfo>)>>,
-    compressor: Compressor,
-    device_stop: DeviceStop,
-    allow_wire_guard: bool,
-) -> anyhow::Result<()> {
-    let poll = Poll::new()?;
-    let waker = Arc::new(Waker::new(poll.registry(), STOP)?);
-    let _waker = waker.clone();
-    let worker = {
-        stop_manager.add_listener("tun_device".into(), move || {
-            if let Err(e) = waker.wake() {
-                log::warn!("{:?}", e);
-            }
-        })?
-    };
-    let worker_cell = Arc::new(AtomicCell::new(Some(worker)));
-    let _worker_cell = worker_cell.clone();
-    device_stop.set_stop_fn(move || {
-        if let Some(worker) = _worker_cell.take() {
-            worker.stop_self()
-        }
-    });
-    if let Err(e) = start_simple0(
-        poll,
-        context,
-        device,
-        current_device,
-        ip_route,
-        #[cfg(feature = "ip_proxy")]
-        ip_proxy_map,
-        client_cipher,
-        server_cipher,
-        device_map,
-        compressor,
-        allow_wire_guard,
-    ) {
-        log::error!("{:?}", e);
-    };
-    device_stop.stopped();
-    if let Some(worker) = worker_cell.take() {
-        worker.stop_all();
-    }
-    drop(_waker);
-    Ok(())
-}
-
-fn start_simple0(
-    mut poll: Poll,
-    context: &ChannelContext,
-    device: Arc<Device>,
-    current_device: Arc<AtomicCell<CurrentDeviceInfo>>,
-    ip_route: ExternalRoute,
-    #[cfg(feature = "ip_proxy")] ip_proxy_map: Option<IpProxyMap>,
-    client_cipher: Cipher,
-    server_cipher: Cipher,
-    device_map: Arc<Mutex<(u16, HashMap<Ipv4Addr, PeerDeviceInfo>)>>,
-    compressor: Compressor,
-    allow_wire_guard: bool,
-) -> anyhow::Result<()> {
-    let mut buf = [0; BUFFER_SIZE];
-    let mut extend = [0; BUFFER_SIZE];
-    let fd = device.as_tun_fd();
-    fd.set_nonblock()?;
-    SourceFd(&fd.as_raw_fd()).register(poll.registry(), FD, Interest::READABLE)?;
-    let mut events = Events::with_capacity(4);
-    #[cfg(not(target_os = "macos"))]
-    let start = 12;
-    #[cfg(target_os = "macos")]
-    let start = 12 - 4;
-    loop {
-        if let Err(e) = poll.poll(&mut events, None) {
-            crate::ignore_io_interrupted(e)?;
-            continue;
-        }
-        for event in events.iter() {
-            if event.token() == STOP {
-                return Ok(());
-            }
-            let mut retries = 0;
-            loop {
-                let len = match fd.read(&mut buf[start..]) {
-                    Ok(len) => len + start,
-                    Err(e) => {
-                        if e.kind() == io::ErrorKind::WouldBlock {
-                            retries += 1;
-                            if retries < 8 {
-                                continue;
-                            }
-                            break;
-                        }
-                        Err(e)?
-                    }
-                };
-                // buf是重复利用的，需要重置头部
-                buf[..12].fill(0);
-                match crate::handle::tun_tap::tun_handler::handle(
-                    context,
-                    &mut buf,
-                    len,
-                    &mut extend,
-                    &device,
-                    current_device.load(),
-                    &ip_route,
-                    #[cfg(feature = "ip_proxy")]
-                    &ip_proxy_map,
-                    &client_cipher,
-                    &server_cipher,
-                    &device_map,
-                    &compressor,
-                    allow_wire_guard,
-                ) {
-                    Ok(_) => {}
-                    Err(e) => {
-                        log::warn!("{:?}", e)
-                    }
-                }
-            }
-        }
-    }
-}

vnt/src/port_mapping/mod.rs

@@ -66,11 +66,7 @@ pub fn start_port_mapping(
     if vec.is_empty() {
         return Ok(());
     }
-    let runtime = tokio::runtime::Builder::new_multi_thread()
+
-        .enable_all()
-        .thread_name("portMapping")
-        .build()?;
-    runtime.block_on(start_port_mapping0(vec))?;
     let (sender, receiver) = tokio::sync::oneshot::channel::<()>();
     let worker = stop_manager.add_listener("portMapping".into(), move || {
         let _ = sender.send(());
@@ -78,6 +74,11 @@ pub fn start_port_mapping(
     thread::Builder::new()
         .name("portMapping".into())
         .spawn(move || {
+            let runtime = tokio::runtime::Builder::new_multi_thread()
+                .enable_all()
+                .thread_name("portMapping")
+                .build().unwrap();
+            runtime.block_on(start_port_mapping0(vec)).unwrap();
             runtime.block_on(async {
                 let _ = receiver.await;
             });

vnt/src/tun_tap_device/create_device.rs

@@ -1,19 +1,17 @@
-use crate::{DeviceConfig, ErrorInfo, ErrorType, VntCallback};
 use std::io;
 use std::net::Ipv4Addr;
 use std::sync::Arc;
-use tun::device::IFace;
+use tun_rs::SyncDevice;
-use tun::Device;
+
+use crate::{DeviceConfig, ErrorInfo, ErrorType, VntCallback};
 
 #[cfg(any(target_os = "windows", target_os = "linux"))]
 const DEFAULT_TUN_NAME: &str = "vnt-tun";
-#[cfg(target_os = "windows")]
-const DEFAULT_TAP_NAME: &str = "vnt-tap";
 
 pub fn create_device<Call: VntCallback>(
     config: DeviceConfig,
     call: &Call,
-) -> Result<Arc<Device>, ErrorInfo> {
+) -> Result<Arc<SyncDevice>, ErrorInfo> {
     let device = match create_device0(&config) {
         Ok(device) => device,
         Err(e) => {
@@ -23,30 +21,24 @@ pub fn create_device<Call: VntCallback>(
             ));
         }
     };
-    if let Err(e) = device.set_ip(config.virtual_ip, config.virtual_netmask) {
+    #[cfg(windows)]
-        log::error!("LocalIpExists {:?}", e);
+    let index = device.if_index().unwrap();
-        return Err(ErrorInfo::new_msg(
+    #[cfg(unix)]
-            ErrorType::LocalIpExists,
+    let index = &device.name().unwrap();
-            format!("set_ip {:?}", e),
+    if let Err(e) = add_route(index, Ipv4Addr::BROADCAST, Ipv4Addr::BROADCAST) {
-        ));
-    }
-    if let Err(e) = device.add_route(config.virtual_network, config.virtual_netmask, 1) {
-        log::warn!("添加默认路由失败 ={:?}", e);
-    }
-    if let Err(e) = device.add_route(Ipv4Addr::BROADCAST, Ipv4Addr::BROADCAST, 1) {
         log::warn!("添加广播路由失败 ={:?}", e);
     }
 
-    if let Err(e) = device.add_route(
+    if let Err(e) = add_route(
+        index,
         Ipv4Addr::from([224, 0, 0, 0]),
         Ipv4Addr::from([240, 0, 0, 0]),
-        1,
     ) {
         log::warn!("添加组播路由失败 ={:?}", e);
     }
 
     for (dest, mask) in config.external_route {
-        if let Err(e) = device.add_route(dest, mask, 1) {
+        if let Err(e) = add_route(index, dest, mask) {
             log::warn!("添加路由失败,请检查-i参数是否和现有路由冲突 ={:?}", e);
             call.error(ErrorInfo::new_msg(
                 ErrorType::Warn,
@@ -60,15 +52,34 @@ pub fn create_device<Call: VntCallback>(
     Ok(device)
 }
 
-fn create_device0(config: &DeviceConfig) -> io::Result<Arc<Device>> {
+fn create_device0(config: &DeviceConfig) -> io::Result<Arc<SyncDevice>> {
+    let mut tun_builder = tun_rs::DeviceBuilder::default();
+    tun_builder = tun_builder.ipv4(config.virtual_ip, config.virtual_netmask, None);
+
+    match &config.device_name {
+        None => {
+            #[cfg(any(target_os = "windows", target_os = "linux"))]
+            {
+                tun_builder = tun_builder.name(DEFAULT_TUN_NAME);
+            }
+        }
+        Some(name) => {
+            tun_builder = tun_builder.name(name);
+        }
+    }
+
     #[cfg(target_os = "windows")]
-    let default_name: &str = if config.tap {
+    {
-        DEFAULT_TAP_NAME
+        let name = config
-    } else {
+            .device_name
-        DEFAULT_TUN_NAME
+            .clone()
-    };
+            .unwrap_or_else(|| DEFAULT_TUN_NAME.to_string());
+        _ = delete_adapter_info_from_reg(&name);
+        tun_builder = tun_builder.metric(0).ring_capacity(4 * 1024 * 1024);
+    }
+
     #[cfg(target_os = "linux")]
-    let device = {
+    {
         let device_name = config
             .device_name
             .clone()
@@ -76,20 +87,10 @@ fn create_device0(config: &DeviceConfig) -> io::Result<Arc<Device>> {
         if &device_name == DEFAULT_TUN_NAME {
             delete_device(DEFAULT_TUN_NAME);
         }
-        Arc::new(Device::new(Some(device_name))?)
+    }
-    };
+
-    #[cfg(target_os = "macos")]
+    let device = tun_builder.mtu(config.mtu as u16).build_sync()?;
-    let device = Arc::new(Device::new(config.device_name.clone())?);
+    Ok(Arc::new(device))
-    #[cfg(target_os = "windows")]
-    let device = Arc::new(Device::new(
-        config
-            .device_name
-            .clone()
-            .unwrap_or(default_name.to_string()),
-        config.tap,
-    )?);
-    device.set_mtu(config.mtu)?;
-    Ok(device)
 }
 
 #[cfg(target_os = "linux")]
@@ -106,3 +107,135 @@ fn delete_device(name: &str) {
         log::warn!("删除网卡失败:{:?}", delete_tun);
     }
 }
+#[cfg(windows)]
+fn delete_adapter_info_from_reg(dev_name: &str) -> std::io::Result<()> {
+    use std::collections::HashSet;
+    use winreg::{enums::HKEY_LOCAL_MACHINE, enums::KEY_ALL_ACCESS, RegKey};
+    let hklm = RegKey::predef(HKEY_LOCAL_MACHINE);
+    let profiles_key = hklm.open_subkey_with_flags(
+        "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkList\\Profiles",
+        KEY_ALL_ACCESS,
+    )?;
+    let mut profile_guid_set = HashSet::new();
+    for sub_key_name in profiles_key.enum_keys().filter_map(Result::ok) {
+        let sub_key = profiles_key.open_subkey(&sub_key_name)?;
+        match sub_key.get_value::<String, _>("Description") {
+            Ok(profile_name) => {
+                if dev_name == profile_name {
+                    match profiles_key.delete_subkey_all(&sub_key_name) {
+                        Ok(_) => {
+                            log::info!("deleted Profiles sub_key: {}", sub_key_name);
+                            profile_guid_set.insert(sub_key_name);
+                        }
+                        Err(e) => {
+                            log::warn!("Failed to delete Profiles sub_key {}: {}", sub_key_name, e)
+                        }
+                    }
+                }
+            }
+            Err(e) => log::warn!(
+                "Failed to read Description for sub_key {}: {}",
+                sub_key_name,
+                e
+            ),
+        }
+    }
+    let unmanaged_key = hklm.open_subkey_with_flags(
+        "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkList\\Signatures\\Unmanaged",
+        KEY_ALL_ACCESS,
+    )?;
+    for sub_key_name in unmanaged_key.enum_keys().filter_map(Result::ok) {
+        let sub_key = unmanaged_key.open_subkey(&sub_key_name)?;
+        match sub_key.get_value::<String, _>("ProfileGuid") {
+            Ok(profile_guid) => {
+                if profile_guid_set.contains(&profile_guid) {
+                    match unmanaged_key.delete_subkey_all(&sub_key_name) {
+                        Ok(_) => log::info!("deleted Unmanaged sub_key: {}", sub_key_name),
+                        Err(e) => {
+                            log::warn!("Failed to delete Unmanaged sub_key {}: {}", sub_key_name, e)
+                        }
+                    }
+                }
+            }
+            Err(e) => log::warn!(
+                "Failed to read Description for sub_key {}: {}",
+                sub_key_name,
+                e
+            ),
+        }
+    }
+    Ok(())
+}
+
+#[cfg(target_os = "windows")]
+pub fn add_route(index: u32, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
+    let cmd = format!(
+        "route add {:?} mask {:?} {:?} metric {} if {}",
+        dest,
+        netmask,
+        Ipv4Addr::UNSPECIFIED,
+        1,
+        index
+    );
+    exe_cmd(&cmd)
+}
+#[cfg(target_os = "windows")]
+pub fn exe_cmd(cmd: &str) -> io::Result<()> {
+    use std::os::windows::process::CommandExt;
+
+    println!("exe cmd: {}", cmd);
+    let out = std::process::Command::new("cmd")
+        .creation_flags(windows_sys::Win32::System::Threading::CREATE_NO_WINDOW)
+        .arg("/C")
+        .arg(&cmd)
+        .output()?;
+    if !out.status.success() {
+        return Err(io::Error::new(
+            io::ErrorKind::Other,
+            format!("cmd={},out={:?}", cmd, String::from_utf8(out.stderr)),
+        ));
+    }
+    Ok(())
+}
+
+#[cfg(target_os = "macos")]
+pub fn add_route(name: &str, address: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
+    let cmd = format!(
+        "route -n add {} -netmask {} -interface {}",
+        address, netmask, name
+    );
+    exe_cmd(&cmd)?;
+    Ok(())
+}
+#[cfg(target_os = "linux")]
+pub fn add_route(name: &str, address: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
+    let cmd = if netmask.is_broadcast() {
+        format!("route add -host {:?} {}", address, name)
+    } else {
+        format!(
+            "route add -net {}/{} {}",
+            address,
+            u32::from(netmask).count_ones(),
+            name
+        )
+    };
+    exe_cmd(&cmd)?;
+    Ok(())
+}
+#[cfg(any(target_os = "macos", target_os = "linux"))]
+pub fn exe_cmd(cmd: &str) -> io::Result<std::process::Output> {
+    use std::process::Command;
+    println!("exe cmd: {}", cmd);
+    let out = Command::new("sh")
+        .arg("-c")
+        .arg(cmd)
+        .output()
+        .expect("sh exec error!");
+    if !out.status.success() {
+        return Err(io::Error::new(
+            io::ErrorKind::Other,
+            format!("cmd={},out={:?}", cmd, out),
+        ));
+    }
+    Ok(out)
+}

vnt/src/tun_tap_device/tun_create_helper.rs

@@ -3,12 +3,6 @@ use std::io;
 use std::net::Ipv4Addr;
 use std::sync::Arc;
 
-use crossbeam_utils::atomic::AtomicCell;
-use parking_lot::Mutex;
-
-use tun::device::IFace;
-use tun::Device;
-
 use crate::channel::context::ChannelContext;
 use crate::cipher::Cipher;
 use crate::compression::Compressor;
@@ -19,15 +13,18 @@ use crate::handle::{CurrentDeviceInfo, PeerDeviceInfo};
 use crate::ip_proxy::IpProxyMap;
 use crate::tun_tap_device::vnt_device::DeviceWrite;
 use crate::util::StopManager;
+use crossbeam_utils::atomic::AtomicCell;
+use parking_lot::Mutex;
+use tun_rs::SyncDevice;
 
 #[repr(transparent)]
 #[derive(Clone, Default)]
 pub struct DeviceAdapter {
-    tun: Arc<Mutex<Option<Arc<Device>>>>,
+    tun: Arc<Mutex<Option<Arc<SyncDevice>>>>,
 }
 
 impl DeviceAdapter {
-    pub fn insert(&self, device: Arc<Device>) {
+    pub fn insert(&self, device: Arc<SyncDevice>) {
         let r = self.tun.lock().replace(device);
         assert!(r.is_none());
     }
@@ -41,7 +38,7 @@ impl DeviceWrite for DeviceAdapter {
     #[inline]
     fn write(&self, buf: &[u8]) -> io::Result<usize> {
         if let Some(tun) = self.tun.lock().as_ref() {
-            tun.write(buf)
+            tun.send(buf)
         } else {
             Err(io::Error::new(io::ErrorKind::NotFound, "not tun device"))
         }
@@ -119,7 +116,7 @@ impl TunDeviceHelper {
         }
     }
     /// 要保证先stop 再start
-    pub fn start(&self, device: Arc<Device>, allow_wire_guard: bool) -> io::Result<()> {
+    pub fn start(&self, device: Arc<SyncDevice>, allow_wire_guard: bool) -> io::Result<()> {
         self.device_adapter.insert(device.clone());
         let device_stop = DeviceStop::default();
         let s = self.device_stop.lock().replace(device_stop.clone());

vnt/src/util/dns_query.rs

@@ -1,3 +1,8 @@
+use crate::channel::socket::LocalInterface;
+use anyhow::Context;
+use dns_parser::{Builder, Packet, QueryClass, QueryType, RData, ResponseCode};
+use http_req::request::{RedirectPolicy, Request};
+use http_req::uri::Uri;
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr, ToSocketAddrs, UdpSocket};
@@ -5,10 +10,6 @@ use std::str::FromStr;
 use std::time::Duration;
 use std::{io, thread};
 
-use crate::channel::socket::LocalInterface;
-use anyhow::Context;
-use dns_parser::{Builder, Packet, QueryClass, QueryType, RData, ResponseCode};
-
 thread_local! {
     static HISTORY: RefCell<HashMap<SocketAddr,usize>> = RefCell::new(HashMap::new());
 }
@@ -82,21 +83,47 @@ pub fn dns_query_all(
     mut name_servers: Vec<String>,
     default_interface: &LocalInterface,
 ) -> anyhow::Result<Vec<SocketAddr>> {
-    match SocketAddr::from_str(domain) {
+    let mut current_domain = domain.to_string(); // 引入可变变量存储当前域名
+    match SocketAddr::from_str(&current_domain) {
         Ok(addr) => Ok(vec![addr]),
         Err(_) => {
-            let txt_domain = domain
+            // 重定向判断 http:
+            let current_domain_lower = current_domain.to_lowercase();
+            let redirect_domain = current_domain_lower
+                .strip_prefix("http:")
+                .or_else(|| current_domain_lower.strip_prefix("https:"))
+                .map(|v| v.to_string());
+
+            // 执行重定向检查
+            if let Some(stripped) = redirect_domain {
+                if let Some(redirected_url) = check_for_redirect(&stripped)? {
+                    // 去掉 URL 开头的协议部分
+                    let final_domain = remove_http_prefix(&redirected_url);
+                    println!("Server Address: {}", final_domain);
+
+                    // 检查是否为 IP 和端口组合
+                    if let Ok(socket_addr) = SocketAddr::from_str(&final_domain) {
+                        // 如果是 IP 和端口格式，直接返回结果
+                        return Ok(vec![socket_addr]);
+                    } else {
+                        // 如果不是 IP 和端口格式，则更新为重定向地址
+                        current_domain = final_domain;
+                    }
+                }
+            }
+            let txt_domain = current_domain
                 .to_lowercase()
                 .strip_prefix("txt:")
                 .map(|v| v.to_string());
             if name_servers.is_empty() {
                 if txt_domain.is_some() {
                     name_servers.push("223.5.5.5:53".into());
+                    name_servers.push("119.29.29.29:53".into());
                     name_servers.push("114.114.114.114:53".into());
                 } else {
-                    return Ok(domain
+                    return Ok(current_domain
                         .to_socket_addrs()
-                        .with_context(|| format!("DNS query failed {:?}", domain))?
+                        .with_context(|| format!("DNS query failed {:?}", current_domain))?
                         .collect());
                 }
             }
@@ -107,6 +134,7 @@ pub fn dns_query_all(
                     match txt_dns(domain, name_server, default_interface) {
                         Ok(addr) => {
                             if !addr.is_empty() {
+                                println!("TXT: {:?}", addr);
                                 return Ok(addr);
                             }
                         }
@@ -120,12 +148,13 @@ pub fn dns_query_all(
                     }
                     continue;
                 }
-                let end_index = domain
+
+                let end_index = current_domain
                     .rfind(':')
-                    .with_context(|| format!("{:?} not port", domain))?;
+                    .with_context(|| format!("{:?} not port", current_domain))?;
                 let host = &domain[..end_index];
                 let port = u16::from_str(&domain[end_index + 1..])
-                    .with_context(|| format!("{:?} not port", domain))?;
+                    .with_context(|| format!("{:?} not port", current_domain))?;
                 let th1 = {
                     let host = host.to_string();
                     let name_server = name_server.clone();
@@ -174,12 +203,110 @@ pub fn dns_query_all(
             if let Some(e) = err {
                 Err(e)
             } else {
-                Err(anyhow::anyhow!("DNS query failed {:?}", domain))
+                Err(anyhow::anyhow!("DNS query failed {:?}", current_domain))
             }
         }
     }
 }
 
+fn parse_host_port(addr: &str) -> bool {
+    // 处理 IPv6 地址（格式为 [::1]:8080）
+    if addr.starts_with('[') {
+        if let Some(idx) = addr.rfind(']') {
+            if let Some(port_idx) = addr[idx + 1..].find(':') {
+                let port = &addr[idx + 1 + port_idx + 1..]; // 提取端口部分
+                return !port.is_empty() && port.chars().all(|c| c.is_numeric());
+            }
+        }
+    } else {
+        // 处理 IPv4 和普通域名（格式为 example.com:443 或 192.168.1.1:8080）
+        if let Some((_host, port)) = addr.rsplit_once(':') {
+            return !port.is_empty() && port.chars().all(|c| c.is_numeric());
+        }
+    }
+    false
+}
+
+fn check_for_redirect(domain: &String) -> anyhow::Result<Option<String>> {
+    // 确保域名有 http:// 或 https:// 前缀
+    let mut url = if domain.starts_with("http://") || domain.starts_with("https://") {
+        domain.clone()
+    } else {
+        format!("http://{}", domain)
+    };
+
+    let mut count = 0; // 重定向次数计数器
+    let mut last_redirect_url: Option<String> = None; // 记录最后一个重定向的 URL
+
+    loop {
+        count += 1;
+        if count > 3 {
+            println!("重定向次数超过 3 次，跳过");
+            return Ok(last_redirect_url);
+        }
+
+        // 解析 URL
+        let uri = match Uri::try_from(url.as_str()) {
+            Ok(u) => u,
+            Err(e) => {
+                println!("解析地址失败: {}", e);
+                return Ok(last_redirect_url);
+            }
+        };
+
+        let mut response_body = Vec::new();
+
+        // 发送 HTTP 请求
+        let response = match Request::new(&uri)
+            .timeout(Duration::from_secs(10))
+            .redirect_policy(RedirectPolicy::Limit(0))
+            .send(&mut response_body)
+        {
+            Ok(resp) => {
+                println!("HTTP Status Code: {}", resp.status_code());
+                resp
+            }
+            Err(e) => {
+                return Ok(last_redirect_url);
+            }
+        };
+
+        let body_str = String::from_utf8_lossy(&response_body);
+        let cleaned_body = body_str.replace('\n', "").replace('\r', "");
+        println!("Response Body: {}", cleaned_body);
+        // 处理 3XX 重定向
+        if response.status_code().is_redirect() {
+            if let Some(location) = response.headers().get("Location") {
+                url = location.to_string().trim_end_matches('/').to_string();
+                last_redirect_url = Some(url.clone()); // 更新最后的重定向地址
+                println!("Location: {}", url);
+                continue;
+            } else {
+                return Ok(last_redirect_url);
+            }
+        }
+        // 处理 200 响应
+        else if response.status_code().is_success() {
+            for line in body_str.lines() {
+                let trimmed = line.trim();
+                if parse_host_port(trimmed) {
+                    println!("text: {}", trimmed);
+                    return Ok(Some(trimmed.to_string()));
+                }
+            }
+            return Ok(last_redirect_url);
+        }
+        return Ok(last_redirect_url);
+    }
+}
+
+/// 去掉 http:// 或 https:// 前缀
+fn remove_http_prefix(url: &str) -> String {
+    url.trim_start_matches("http://")
+        .trim_start_matches("https://")
+        .to_string()
+}
+
 fn query<'a>(
     udp: &UdpSocket,
     domain: &str,

vnt/tun/Cargo.toml

@@ -1,34 +0,0 @@
-[package]
-name = "tun"
-version = "0.1.0"
-edition = "2021"
-
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-libc = "0.2.153"
-
-log = { version = "0.4.20", features = [] }
-rand = "0.8.5"
-sha2 = { version = "0.10.6", features = ["oid"] }
-
-[target.'cfg(any(target_os = "linux", target_os = "macos"))'.dependencies]
-ioctl = { version = "0.8", package = "ioctl-sys" }
-
-[target.'cfg(target_os = "windows")'.dependencies]
-libloading = "0.8.0"
-widestring = "1.0.2"
-winapi = { version = "0.3", features = [
-    "errhandlingapi",
-    "libloaderapi",
-    "combaseapi",
-    "ioapiset",
-    "winioctl",
-    "setupapi",
-    "synchapi",
-    "netioapi",
-    "fileapi", "handleapi", "winerror", "minwindef", "ifdef", "basetsd", "winnt", "winreg", "winbase", "minwinbase",
-    "impl-default"
-] }
-

vnt/tun/src/android/mod.rs

@@ -1,61 +0,0 @@
-use crate::device::IFace;
-use crate::Fd;
-use std::io;
-use std::net::Ipv4Addr;
-use std::os::fd::RawFd;
-
-pub struct Device {
-    fd: Fd,
-}
-
-impl Device {
-    pub fn new(fd: RawFd) -> io::Result<Self> {
-        Ok(Self { fd: Fd::new(fd)? })
-    }
-}
-impl Device {
-    pub fn as_tun_fd(&self) -> &Fd {
-        &self.fd
-    }
-}
-impl IFace for Device {
-    fn version(&self) -> io::Result<String> {
-        Ok(String::new())
-    }
-
-    fn name(&self) -> io::Result<String> {
-        Ok(String::new())
-    }
-
-    fn shutdown(&self) -> io::Result<()> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn set_ip(&self, _address: Ipv4Addr, _mask: Ipv4Addr) -> io::Result<()> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn mtu(&self) -> io::Result<u32> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn set_mtu(&self, _value: u32) -> io::Result<()> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn add_route(&self, _dest: Ipv4Addr, _netmask: Ipv4Addr, _metric: u16) -> io::Result<()> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn delete_route(&self, _dest: Ipv4Addr, _netmask: Ipv4Addr) -> io::Result<()> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        self.fd.read(buf)
-    }
-
-    fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        self.fd.write(buf)
-    }
-}

vnt/tun/src/device.rs

@@ -1,24 +0,0 @@
-use io::Result;
-use std::io;
-use std::net::Ipv4Addr;
-
-pub trait IFace {
-    fn version(&self) -> Result<String>;
-    /// Get the device name.
-    fn name(&self) -> Result<String>;
-
-    fn shutdown(&self) -> Result<()>;
-
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> Result<()>;
-
-    /// Get the MTU.
-    fn mtu(&self) -> Result<u32>;
-
-    /// Set the MTU.
-    fn set_mtu(&self, value: u32) -> Result<()>;
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, metric: u16) -> Result<()>;
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> Result<()>;
-
-    fn read(&self, buf: &mut [u8]) -> Result<usize>;
-    fn write(&self, buf: &[u8]) -> Result<usize>;
-}

vnt/tun/src/lib.rs

@@ -1,33 +0,0 @@
-/// 参考
-/// https://github.com/meh/rust-tun
-/// https://github.com/Tazdevil971/tap-windows
-/// https://github.com/nulldotblack/wintun
-pub mod device;
-
-#[cfg(target_os = "linux")]
-mod linux;
-#[cfg(target_os = "linux")]
-pub use linux::Device;
-
-#[cfg(target_os = "android")]
-mod android;
-#[cfg(target_os = "android")]
-pub use android::Device;
-
-#[cfg(target_os = "macos")]
-mod macos;
-#[cfg(target_os = "macos")]
-pub use macos::Device;
-
-#[cfg(unix)]
-mod unix;
-#[cfg(unix)]
-pub use unix::Fd;
-#[cfg(windows)]
-mod windows;
-
-#[cfg(windows)]
-pub use windows::Device;
-
-#[cfg(windows)]
-mod packet;

vnt/tun/src/linux/device.rs

@@ -1,281 +0,0 @@
-#![allow(dead_code)]
-use std::ffi::{CStr, CString};
-use std::net::Ipv4Addr;
-use std::os::fd::AsRawFd;
-use std::{io, mem, ptr};
-
-use libc::{
-    c_char, c_short, ifreq, AF_INET, IFF_MULTI_QUEUE, IFF_NO_PI, IFF_RUNNING, IFF_TUN, IFF_UP,
-    IFNAMSIZ, O_RDWR, SOCK_DGRAM,
-};
-
-use crate::device::IFace;
-use crate::linux::route;
-use crate::linux::sys::*;
-use crate::unix::{exe_cmd, Fd, SockAddr};
-
-pub struct Device {
-    name: String,
-    ctl: Fd,
-    tun: Fd,
-}
-
-impl Device {
-    pub fn new(name: Option<String>) -> io::Result<Self> {
-        let device = unsafe {
-            let dev = match name {
-                Some(name) => {
-                    let name =
-                        CString::new(name).map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;
-
-                    if name.as_bytes_with_nul().len() > IFNAMSIZ {
-                        return Err(io::Error::new(io::ErrorKind::InvalidInput, "name too long"));
-                    }
-
-                    Some(name)
-                }
-
-                None => None,
-            };
-
-            let mut req: ifreq = mem::zeroed();
-
-            if let Some(dev) = dev.as_ref() {
-                ptr::copy_nonoverlapping(
-                    dev.as_ptr() as *const c_char,
-                    req.ifr_name.as_mut_ptr(),
-                    dev.as_bytes().len(),
-                );
-            }
-
-            let device_type: c_short = IFF_TUN as c_short; //if tap { IFF_TAP } else { IFF_TUN } as c_short;
-
-            let queues_num = 1;
-
-            let iff_no_pi = IFF_NO_PI as c_short;
-            let iff_multi_queue = IFF_MULTI_QUEUE as c_short;
-            let packet_information = false;
-            req.ifr_ifru.ifru_flags = device_type
-                | if packet_information { 0 } else { iff_no_pi }
-                | if queues_num > 1 { iff_multi_queue } else { 0 };
-
-            let tun = Fd::new(libc::open(b"/dev/net/tun\0".as_ptr() as *const _, O_RDWR))
-                .map_err(|_| io::Error::last_os_error())?;
-
-            if tunsetiff(tun.0, &mut req as *mut _ as *mut _) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            let ctl = Fd::new(libc::socket(AF_INET, SOCK_DGRAM, 0))?;
-
-            let name = CStr::from_ptr(req.ifr_name.as_ptr())
-                .to_string_lossy()
-                .to_string();
-            let set_txqueuelen = format!("ifconfig {} txqueuelen 1000", name);
-            if let Err(e) = exe_cmd(&set_txqueuelen) {
-                log::warn!("{:?}", e);
-            }
-            Device { name, tun, ctl }
-        };
-        device.enabled(true)?;
-        Ok(device)
-    }
-}
-
-impl Device {
-    fn enabled(&self, value: bool) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifflags(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            if value {
-                req.ifr_ifru.ifru_flags |= (IFF_UP | IFF_RUNNING) as c_short;
-            } else {
-                req.ifr_ifru.ifru_flags &= !(IFF_UP as c_short);
-            }
-
-            if siocsifflags(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-    unsafe fn request(&self) -> ifreq {
-        let mut req: ifreq = mem::zeroed();
-        ptr::copy_nonoverlapping(
-            self.name.as_ptr() as *const c_char,
-            req.ifr_name.as_mut_ptr(),
-            self.name.len(),
-        );
-        req
-    }
-    fn address(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifaddr(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error().into());
-            }
-
-            SockAddr::new(&req.ifr_ifru.ifru_addr).map(Into::into)
-        }
-    }
-
-    fn set_address(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifr_ifru.ifru_addr = SockAddr::from(value).into();
-
-            if siocsifaddr(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn destination(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifdstaddr(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::new(&req.ifr_ifru.ifru_dstaddr).map(Into::into)
-        }
-    }
-
-    fn set_destination(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifr_ifru.ifru_dstaddr = SockAddr::from(value).into();
-
-            if siocsifdstaddr(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn broadcast(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifbrdaddr(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::new(&req.ifr_ifru.ifru_broadaddr).map(Into::into)
-        }
-    }
-
-    fn set_broadcast(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifr_ifru.ifru_broadaddr = SockAddr::from(value).into();
-
-            if siocsifbrdaddr(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn netmask(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifnetmask(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::new(&req.ifr_ifru.ifru_netmask).map(Into::into)
-        }
-    }
-
-    fn set_netmask(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifr_ifru.ifru_netmask = SockAddr::from(value).into();
-
-            if siocsifnetmask(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-}
-
-impl Device {
-    pub fn as_tun_fd(&self) -> &Fd {
-        &self.tun
-    }
-}
-
-impl IFace for Device {
-    fn version(&self) -> io::Result<String> {
-        Ok(String::new())
-    }
-
-    fn name(&self) -> io::Result<String> {
-        Ok(self.name.clone())
-    }
-
-    fn shutdown(&self) -> io::Result<()> {
-        exe_cmd(&format!("ip link delete {}", self.name))?;
-        Ok(())
-    }
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> io::Result<()> {
-        self.set_address(address)?;
-        self.set_netmask(mask)
-    }
-
-    fn mtu(&self) -> io::Result<u32> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifmtu(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(req.ifr_ifru.ifru_mtu as u32)
-        }
-    }
-
-    fn set_mtu(&self, value: u32) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifr_ifru.ifru_mtu = value as _;
-
-            if siocsifmtu(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, _metric: u16) -> io::Result<()> {
-        route::add_route(&self.name, dest, netmask)
-    }
-
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-        route::del_route(&self.name, dest, netmask)
-    }
-
-    fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        self.tun.read(buf)
-    }
-
-    fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        self.tun.write(buf)
-    }
-}

vnt/tun/src/linux/mod.rs

@@ -1,4 +0,0 @@
-mod device;
-pub use device::Device;
-mod route;
-mod sys;

vnt/tun/src/linux/route.rs

@@ -1,25 +0,0 @@
-use std::io;
-use std::net::Ipv4Addr;
-
-use crate::unix::exe_cmd;
-
-pub fn add_route(name: &str, address: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-    let cmd = if netmask.is_broadcast() {
-        format!("route add -host {:?} {}", address, name)
-    } else {
-        format!(
-            "route add -net {}/{} {}",
-            address,
-            u32::from(netmask).count_ones(),
-            name
-        )
-    };
-    exe_cmd(&cmd)?;
-    Ok(())
-}
-
-pub fn del_route(name: &str, address: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-    let cmd = format!("ip route del {:?}/{:?} dev {}", address, netmask, name);
-    exe_cmd(&cmd)?;
-    Ok(())
-}

vnt/tun/src/linux/sys.rs

@@ -1,21 +0,0 @@
-use ioctl::*;
-use libc::{c_int, ifreq};
-
-ioctl!(bad read siocgifflags with 0x8913; ifreq);
-ioctl!(bad write siocsifflags with 0x8914; ifreq);
-ioctl!(bad read siocgifaddr with 0x8915; ifreq);
-ioctl!(bad write siocsifaddr with 0x8916; ifreq);
-ioctl!(bad read siocgifdstaddr with 0x8917; ifreq);
-ioctl!(bad write siocsifdstaddr with 0x8918; ifreq);
-ioctl!(bad read siocgifbrdaddr with 0x8919; ifreq);
-ioctl!(bad write siocsifbrdaddr with 0x891a; ifreq);
-ioctl!(bad read siocgifnetmask with 0x891b; ifreq);
-ioctl!(bad write siocsifnetmask with 0x891c; ifreq);
-ioctl!(bad read siocgifmtu with 0x8921; ifreq);
-ioctl!(bad write siocsifmtu with 0x8922; ifreq);
-ioctl!(bad write siocsifname with 0x8923; ifreq);
-
-ioctl!(write tunsetiff with b'T', 202; c_int);
-ioctl!(write tunsetpersist with b'T', 203; c_int);
-ioctl!(write tunsetowner with b'T', 204; c_int);
-ioctl!(write tunsetgroup with b'T', 206; c_int);

vnt/tun/src/macos/device.rs

@@ -1,297 +0,0 @@
-#![allow(dead_code)]
-use std::ffi::{c_void, CStr};
-use std::net::Ipv4Addr;
-use std::os::fd::AsRawFd;
-use std::{io, mem, ptr};
-
-use libc::{
-    c_char, c_short, c_uint, sockaddr, socklen_t, AF_INET, AF_SYSTEM, AF_SYS_CONTROL, IFF_RUNNING,
-    IFF_UP, IFNAMSIZ, PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL, UTUN_OPT_IFNAME,
-};
-
-use crate::device::IFace;
-use crate::macos::route;
-use crate::macos::sys::*;
-use crate::unix::{Fd, SockAddr};
-
-pub struct Device {
-    name: String,
-    ctl: Fd,
-    tun: Fd,
-}
-
-impl Device {
-    pub fn new(name: Option<String>) -> io::Result<Self> {
-        let id = if let Some(name) = name {
-            if name.len() > IFNAMSIZ {
-                return Err(io::Error::new(io::ErrorKind::InvalidInput, "name too long"));
-            }
-
-            if !name.starts_with("utun") {
-                return Err(io::Error::new(io::ErrorKind::InvalidInput, "invalid name"));
-            }
-
-            name[4..]
-                .parse::<u32>()
-                .map_err(|e| io::Error::new(io::ErrorKind::Other, e))?
-                + 1u32
-        } else {
-            0u32
-        };
-        let device = unsafe {
-            let tun = Fd::new(libc::socket(PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL))?;
-
-            let mut info = ctl_info {
-                ctl_id: 0,
-                ctl_name: {
-                    let mut buffer = [0; 96];
-                    for (i, o) in UTUN_CONTROL_NAME.as_bytes().iter().zip(buffer.iter_mut()) {
-                        *o = *i as _;
-                    }
-                    buffer
-                },
-            };
-
-            if ctliocginfo(tun.0, &mut info as *mut _ as *mut _) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            let addr = sockaddr_ctl {
-                sc_id: info.ctl_id,
-                sc_len: mem::size_of::<sockaddr_ctl>() as _,
-                sc_family: AF_SYSTEM as _,
-                ss_sysaddr: AF_SYS_CONTROL as _,
-                sc_unit: id as c_uint,
-                sc_reserved: [0; 5],
-            };
-
-            let address = &addr as *const sockaddr_ctl as *const sockaddr;
-            if libc::connect(tun.0, address, mem::size_of_val(&addr) as socklen_t) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            let mut name = [0u8; 64];
-            let mut name_len: socklen_t = 64;
-
-            let optval = &mut name as *mut _ as *mut c_void;
-            let optlen = &mut name_len as *mut socklen_t;
-            if libc::getsockopt(tun.0, SYSPROTO_CONTROL, UTUN_OPT_IFNAME, optval, optlen) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            let ctl = Fd::new(libc::socket(AF_INET, SOCK_DGRAM, 0))?;
-
-            Device {
-                name: CStr::from_ptr(name.as_ptr() as *const c_char)
-                    .to_string_lossy()
-                    .into(),
-                tun,
-                ctl,
-            }
-        };
-        device.enabled(true)?;
-        Ok(device)
-    }
-}
-
-impl Device {
-    fn enabled(&self, value: bool) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifflags(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            if value {
-                req.ifru.flags |= (IFF_UP | IFF_RUNNING) as c_short;
-            } else {
-                req.ifru.flags &= !(IFF_UP as c_short);
-            }
-
-            if siocsifflags(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-    unsafe fn request(&self) -> ifreq {
-        let mut req: ifreq = mem::zeroed();
-        ptr::copy_nonoverlapping(
-            self.name.as_ptr() as *const c_char,
-            req.ifrn.name.as_mut_ptr(),
-            self.name.len(),
-        );
-        req
-    }
-    fn address(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifaddr(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::new(&req.ifru.addr).map(Into::into)
-        }
-    }
-
-    fn set_address(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifru.addr = SockAddr::from(value).into();
-
-            if siocsifaddr(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn destination(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifdstaddr(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::new(&req.ifru.dstaddr).map(Into::into)
-        }
-    }
-
-    fn set_destination(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifru.dstaddr = SockAddr::from(value).into();
-
-            if siocsifdstaddr(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn broadcast(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifbrdaddr(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::new(&req.ifru.broadaddr).map(Into::into)
-        }
-    }
-
-    fn set_broadcast(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifru.broadaddr = SockAddr::from(value).into();
-
-            if siocsifbrdaddr(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn netmask(&self) -> io::Result<Ipv4Addr> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifnetmask(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            SockAddr::unchecked(&req.ifru.addr).map(Into::into)
-        }
-    }
-
-    fn set_netmask(&self, value: Ipv4Addr) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifru.addr = SockAddr::from(value).into();
-
-            if siocsifnetmask(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-}
-impl Device {
-    pub fn as_tun_fd(&self) -> &Fd {
-        &self.tun
-    }
-}
-
-impl IFace for Device {
-    fn version(&self) -> io::Result<String> {
-        Ok(String::new())
-    }
-
-    fn name(&self) -> io::Result<String> {
-        Ok(self.name.clone())
-    }
-
-    fn shutdown(&self) -> io::Result<()> {
-        Ok(())
-    }
-
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> io::Result<()> {
-        self.set_address(address)?;
-        self.set_netmask(mask)
-    }
-
-    fn mtu(&self) -> io::Result<u32> {
-        unsafe {
-            let mut req = self.request();
-
-            if siocgifmtu(self.ctl.as_raw_fd(), &mut req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(req.ifru.mtu as _)
-        }
-    }
-
-    fn set_mtu(&self, value: u32) -> io::Result<()> {
-        unsafe {
-            let mut req = self.request();
-            req.ifru.mtu = value as _;
-
-            if siocsifmtu(self.ctl.as_raw_fd(), &req) < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(())
-        }
-    }
-
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, _metric: u16) -> io::Result<()> {
-        route::add_route(&self.name, dest, netmask)
-    }
-
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-        route::del_route(&self.name, dest, netmask)
-    }
-
-    fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        self.tun.read(buf)
-    }
-
-    fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        let mut packet = Vec::<u8>::with_capacity(4 + buf.len());
-        packet.push(0);
-        packet.push(0);
-        packet.extend_from_slice(&(libc::PF_INET as u16).to_be_bytes());
-        packet.extend_from_slice(buf);
-        self.tun.write(&packet)
-    }
-}

vnt/tun/src/macos/mod.rs

@@ -1,5 +0,0 @@
-mod device;
-pub use device::Device;
-mod sys;
-
-mod route;

vnt/tun/src/macos/route.rs

@@ -1,20 +0,0 @@
-use crate::unix::exe_cmd;
-use std::io;
-use std::net::Ipv4Addr;
-
-pub fn add_route(name: &str, address: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-    let cmd = format!(
-        "route -n add {} -netmask {} -interface {}",
-        address, netmask, name
-    );
-    exe_cmd(&cmd)?;
-    Ok(())
-}
-pub fn del_route(name: &str, address: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-    let cmd = format!(
-        "route -n delete {} -netmask {} -interface {}",
-        address, netmask, name
-    );
-    exe_cmd(&cmd)?;
-    Ok(())
-}

vnt/tun/src/macos/sys.rs

@@ -1,119 +0,0 @@
-//! Bindings to internal macOS stuff.
-
-use ioctl::*;
-use libc::{c_char, c_int, c_short, c_uint, c_ushort, c_void, sockaddr, IFNAMSIZ};
-
-pub const UTUN_CONTROL_NAME: &str = "com.apple.net.utun_control";
-
-#[allow(non_camel_case_types)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct ctl_info {
-    pub ctl_id: c_uint,
-    pub ctl_name: [c_char; 96],
-}
-
-#[allow(non_camel_case_types)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct sockaddr_ctl {
-    pub sc_len: c_char,
-    pub sc_family: c_char,
-    pub ss_sysaddr: c_ushort,
-    pub sc_id: c_uint,
-    pub sc_unit: c_uint,
-    pub sc_reserved: [c_uint; 5],
-}
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union ifrn {
-    pub name: [c_char; IFNAMSIZ],
-}
-
-#[allow(non_camel_case_types)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct ifdevmtu {
-    pub current: c_int,
-    pub min: c_int,
-    pub max: c_int,
-}
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union ifku {
-    pub ptr: *mut c_void,
-    pub value: c_int,
-}
-
-#[allow(non_camel_case_types)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct ifkpi {
-    pub module_id: c_uint,
-    pub type_: c_uint,
-    pub ifku: ifku,
-}
-
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union ifru {
-    pub addr: sockaddr,
-    pub dstaddr: sockaddr,
-    pub broadaddr: sockaddr,
-
-    pub flags: c_short,
-    pub metric: c_int,
-    pub mtu: c_int,
-    pub phys: c_int,
-    pub media: c_int,
-    pub intval: c_int,
-    pub data: *mut c_void,
-    pub devmtu: ifdevmtu,
-    pub wake_flags: c_uint,
-    pub route_refcnt: c_uint,
-    pub cap: [c_int; 2],
-    pub functional_type: c_uint,
-}
-
-#[allow(non_camel_case_types)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct ifreq {
-    pub ifrn: ifrn,
-    pub ifru: ifru,
-}
-
-#[allow(non_camel_case_types)]
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub struct ifaliasreq {
-    pub ifran: [c_char; IFNAMSIZ],
-    pub addr: sockaddr,
-    pub broadaddr: sockaddr,
-    pub mask: sockaddr,
-}
-
-ioctl!(readwrite ctliocginfo with 'N', 3; ctl_info);
-
-ioctl!(write siocsifflags with 'i', 16; ifreq);
-ioctl!(readwrite siocgifflags with 'i', 17; ifreq);
-
-ioctl!(write siocsifaddr with 'i', 12; ifreq);
-ioctl!(readwrite siocgifaddr with 'i', 33; ifreq);
-
-ioctl!(write siocsifdstaddr with 'i', 14; ifreq);
-ioctl!(readwrite siocgifdstaddr with 'i', 34; ifreq);
-
-ioctl!(write siocsifbrdaddr with 'i', 19; ifreq);
-ioctl!(readwrite siocgifbrdaddr with 'i', 35; ifreq);
-
-ioctl!(write siocsifnetmask with 'i', 22; ifreq);
-ioctl!(readwrite siocgifnetmask with 'i', 37; ifreq);
-
-ioctl!(write siocsifmtu with 'i', 52; ifreq);
-ioctl!(readwrite siocgifmtu with 'i', 51; ifreq);
-
-ioctl!(write siocaifaddr with 'i', 26; ifaliasreq);
-ioctl!(write siocdifaddr with 'i', 25; ifreq);

vnt/tun/src/packet/arp/mod.rs

@@ -1 +0,0 @@
-pub mod packet;

vnt/tun/src/packet/arp/packet.rs

@@ -1,123 +0,0 @@
-#![allow(dead_code)]
-use std::{fmt, io};
-
-/// 地址解析协议，由IP地址找到MAC地址
-/// https://www.ietf.org/rfc/rfc6747.txt
-/*
-  0      2       4         5          6      8      10  (字节)
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | 硬件类型|协议类型|硬件地址长度|协议地址长度|操作类型|
- |          源MAC地址                  |    源ip地址    |
- |          目的MAC地址                 |   目的ip地址   |
-*/
-
-pub struct ArpPacket<B> {
-    buffer: B,
-}
-
-impl<B: AsRef<[u8]>> ArpPacket<B> {
-    pub fn unchecked(buffer: B) -> Self {
-        Self { buffer }
-    }
-    pub fn new(buffer: B) -> io::Result<Self> {
-        if buffer.as_ref().len() != 28 {
-            Err(io::Error::from(io::ErrorKind::InvalidData))?;
-        }
-        let packet = Self::unchecked(buffer);
-        Ok(packet)
-    }
-}
-
-impl<B: AsRef<[u8]>> ArpPacket<B> {
-    /// 硬件类型 以太网类型为1
-    pub fn hardware_type(&self) -> u16 {
-        u16::from_be_bytes(self.buffer.as_ref()[0..2].try_into().unwrap())
-    }
-    /// 上层协议类型,ipv4是0x0800
-    pub fn protocol_type(&self) -> u16 {
-        u16::from_be_bytes(self.buffer.as_ref()[2..4].try_into().unwrap())
-    }
-    /// 如果是MAC地址 则长度为6
-    pub fn hardware_size(&self) -> u8 {
-        self.buffer.as_ref()[4]
-    }
-    /// 如果是IPv4 则长度为4
-    pub fn protocol_size(&self) -> u8 {
-        self.buffer.as_ref()[5]
-    }
-    /// 操作类型，请求和响应 1：ARP请求，2：ARP响应，3：RARP请求，4：RARP响应
-    pub fn op_code(&self) -> u16 {
-        u16::from_be_bytes(self.buffer.as_ref()[6..8].try_into().unwrap())
-    }
-    /// 发送端硬件地址，仅支持以太网
-    pub fn sender_hardware_addr(&self) -> &[u8] {
-        &self.buffer.as_ref()[8..14]
-    }
-    /// 发送端协议地址，仅支持IPv4
-    pub fn sender_protocol_addr(&self) -> &[u8] {
-        &self.buffer.as_ref()[14..18]
-    }
-    /// 接收端硬件地址，仅支持以太网
-    pub fn target_hardware_addr(&self) -> &[u8] {
-        &self.buffer.as_ref()[18..24]
-    }
-    /// 接收端协议地址，仅支持IPv4
-    pub fn target_protocol_addr(&self) -> &[u8] {
-        &self.buffer.as_ref()[24..28]
-    }
-}
-
-impl<B: AsRef<[u8]> + AsMut<[u8]>> ArpPacket<B> {
-    /// 硬件类型 以太网类型为1
-    pub fn set_hardware_type(&mut self, value: u16) {
-        self.buffer.as_mut()[0..2].copy_from_slice(&value.to_be_bytes())
-    }
-    /// 上层协议类型,ipv4是0x0800
-    pub fn set_protocol_type(&mut self, value: u16) {
-        self.buffer.as_mut()[2..4].copy_from_slice(&value.to_be_bytes())
-    }
-    /// 如果是MAC地址 则长度为6
-    pub fn set_hardware_size(&mut self, value: u8) {
-        self.buffer.as_mut()[4] = value
-    }
-    /// 如果是IPv4 则长度为4
-    pub fn set_protocol_size(&mut self, value: u8) {
-        self.buffer.as_mut()[5] = value
-    }
-    /// 操作类型，请求和响应 1：ARP请求，2：ARP响应，3：RARP请求，4：RARP响应
-    pub fn set_op_code(&mut self, value: u16) {
-        self.buffer.as_mut()[6..8].copy_from_slice(&value.to_be_bytes())
-    }
-    /// 发送端硬件地址，仅支持以太网
-    pub fn set_sender_hardware_addr(&mut self, buf: &[u8]) {
-        self.buffer.as_mut()[8..14].copy_from_slice(buf)
-    }
-    /// 发送端协议地址，仅支持IPv4
-    pub fn set_sender_protocol_addr(&mut self, buf: &[u8]) {
-        self.buffer.as_mut()[14..18].copy_from_slice(buf)
-    }
-    /// 接收端硬件地址，仅支持以太网
-    pub fn set_target_hardware_addr(&mut self, buf: &[u8]) {
-        self.buffer.as_mut()[18..24].copy_from_slice(buf)
-    }
-    /// 接收端协议地址，仅支持IPv4
-    pub fn set_target_protocol_addr(&mut self, buf: &[u8]) {
-        self.buffer.as_mut()[24..28].copy_from_slice(buf)
-    }
-}
-
-impl<B: AsRef<[u8]>> fmt::Debug for ArpPacket<B> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("ArpPacket")
-            .field("hardware_type", &self.hardware_type())
-            .field("protocol_type", &self.protocol_type())
-            .field("hardware_size", &self.hardware_size())
-            .field("protocol_size", &self.protocol_size())
-            .field("op_code", &self.op_code())
-            .field("sender_hardware_addr", &self.sender_hardware_addr())
-            .field("sender_protocol_addr", &self.sender_protocol_addr())
-            .field("target_hardware_addr", &self.target_hardware_addr())
-            .field("target_protocol_addr", &self.target_protocol_addr())
-            .finish()
-    }
-}

vnt/tun/src/packet/ethernet/mod.rs

@@ -1,2 +0,0 @@
-pub mod packet;
-pub mod protocol;

vnt/tun/src/packet/ethernet/packet.rs

@@ -1,80 +0,0 @@
-use crate::packet::ethernet::protocol::Protocol;
-use std::{fmt, io};
-
-/// 以太网帧协议
-/// https://www.ietf.org/rfc/rfc894.txt
-/*
-  0                      6                      12    14 (字节)
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- |        目的地址         |         源地址         | 类型 |
-*/
-pub struct EthernetPacket<B> {
-    pub buffer: B,
-}
-
-impl<B: AsRef<[u8]>> EthernetPacket<B> {
-    pub fn unchecked(buffer: B) -> EthernetPacket<B> {
-        EthernetPacket { buffer }
-    }
-
-    pub fn new(buffer: B) -> io::Result<EthernetPacket<B>> {
-        let packet = EthernetPacket::unchecked(buffer);
-        //头部固定14位
-        if packet.buffer.as_ref().len() < 14 {
-            Err(io::Error::new(
-                io::ErrorKind::InvalidData,
-                format!("len={}", packet.buffer.as_ref().len()),
-            ))?;
-        }
-
-        Ok(packet)
-    }
-}
-
-impl<B: AsRef<[u8]>> EthernetPacket<B> {
-    /// 目的MAC地址
-    pub fn destination(&self) -> &[u8] {
-        &self.buffer.as_ref()[0..6]
-    }
-    /// 源MAC地址
-    pub fn source(&self) -> &[u8] {
-        &self.buffer.as_ref()[6..12]
-    }
-    /// 3层协议
-    pub fn protocol(&self) -> Protocol {
-        u16::from_be_bytes(self.buffer.as_ref()[12..14].try_into().unwrap()).into()
-    }
-    /// 载荷
-    pub fn payload(&self) -> &[u8] {
-        &self.buffer.as_ref()[14..]
-    }
-}
-
-impl<B: AsRef<[u8]> + AsMut<[u8]>> EthernetPacket<B> {
-    pub fn set_destination(&mut self, value: &[u8]) {
-        self.buffer.as_mut()[0..6].copy_from_slice(value);
-    }
-
-    pub fn set_source(&mut self, value: &[u8]) {
-        self.buffer.as_mut()[6..12].copy_from_slice(value);
-    }
-
-    pub fn set_protocol(&mut self, value: Protocol) {
-        let p: u16 = value.into();
-        self.buffer.as_mut()[12..14].copy_from_slice(&p.to_be_bytes())
-    }
-    pub fn payload_mut(&mut self) -> &mut [u8] {
-        &mut self.buffer.as_mut()[14..]
-    }
-}
-
-impl<B: AsRef<[u8]>> fmt::Debug for EthernetPacket<B> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("EthernetPacket")
-            .field("destination", &self.destination())
-            .field("source", &self.source())
-            .field("protocol", &self.protocol())
-            .field("payload", &self.payload())
-            .finish()
-    }
-}

vnt/tun/src/packet/ethernet/protocol.rs

@@ -1,141 +0,0 @@
-/// 以太网帧协议
-#[derive(Eq, PartialEq, Copy, Clone, Debug)]
-pub enum Protocol {
-    ///
-    Ipv4,
-
-    ///
-    Arp,
-
-    ///
-    WakeOnLan,
-
-    ///
-    Trill,
-
-    ///
-    DecNet,
-
-    ///
-    Rarp,
-
-    ///
-    AppleTalk,
-
-    ///
-    Aarp,
-
-    ///
-    Ipx,
-
-    ///
-    Qnx,
-
-    ///
-    Ipv6,
-
-    ///
-    FlowControl,
-
-    ///
-    CobraNet,
-
-    ///
-    Mpls,
-
-    ///
-    MplsMulticast,
-
-    ///
-    PppoeDiscovery,
-
-    ///
-    PppoeSession,
-
-    ///
-    Vlan,
-
-    ///
-    PBridge,
-
-    ///
-    Lldp,
-
-    ///
-    Ptp,
-
-    ///
-    Cfm,
-
-    ///
-    QinQ,
-
-    ///
-    Unknown(u16),
-}
-
-impl From<u16> for Protocol {
-    fn from(value: u16) -> Protocol {
-        use self::Protocol::*;
-
-        match value {
-            0x0800 => Ipv4,
-            0x0806 => Arp,
-            0x0842 => WakeOnLan,
-            0x22f3 => Trill,
-            0x6003 => DecNet,
-            0x8035 => Rarp,
-            0x809b => AppleTalk,
-            0x80f3 => Aarp,
-            0x8137 => Ipx,
-            0x8204 => Qnx,
-            0x86dd => Ipv6,
-            0x8808 => FlowControl,
-            0x8819 => CobraNet,
-            0x8847 => Mpls,
-            0x8848 => MplsMulticast,
-            0x8863 => PppoeDiscovery,
-            0x8864 => PppoeSession,
-            0x8100 => Vlan,
-            0x88a8 => PBridge,
-            0x88cc => Lldp,
-            0x88f7 => Ptp,
-            0x8902 => Cfm,
-            0x9100 => QinQ,
-            n => Unknown(n),
-        }
-    }
-}
-
-impl Into<u16> for Protocol {
-    fn into(self) -> u16 {
-        use self::Protocol::*;
-
-        match self {
-            Ipv4 => 0x0800,
-            Arp => 0x0806,
-            WakeOnLan => 0x0842,
-            Trill => 0x22f3,
-            DecNet => 0x6003,
-            Rarp => 0x8035,
-            AppleTalk => 0x809b,
-            Aarp => 0x80f3,
-            Ipx => 0x8137,
-            Qnx => 0x8204,
-            Ipv6 => 0x86dd,
-            FlowControl => 0x8808,
-            CobraNet => 0x8819,
-            Mpls => 0x8847,
-            MplsMulticast => 0x8848,
-            PppoeDiscovery => 0x8863,
-            PppoeSession => 0x8864,
-            Vlan => 0x8100,
-            PBridge => 0x88a8,
-            Lldp => 0x88cc,
-            Ptp => 0x88f7,
-            Cfm => 0x8902,
-            QinQ => 0x9100,
-            Unknown(n) => n,
-        }
-    }
-}

vnt/tun/src/packet/mod.rs

@@ -1,67 +0,0 @@
-use crate::packet::ethernet::protocol::Protocol;
-use std::io;
-
-pub mod arp;
-pub mod ethernet;
-
-const MAC: [u8; 6] = [0xf, 0xf, 0xf, 0xf, 0xe, 0x9];
-pub fn read_tap<W, R>(buf: &mut [u8], read_fn: R, write_fn: W) -> io::Result<usize>
-where
-    W: Fn(&[u8]) -> io::Result<usize>,
-    R: Fn(&mut [u8]) -> io::Result<usize>,
-{
-    let mut eth_buf = [0; 65536];
-    loop {
-        let len = read_fn(&mut eth_buf)?;
-        if len == 0 {
-            return Ok(len);
-        }
-        //处理arp包
-        let mut ether = ethernet::packet::EthernetPacket::new(&mut eth_buf[..len])?;
-        match ether.protocol() {
-            Protocol::Ipv4 => {
-                let len = ether.payload().len();
-                if len > buf.len() {
-                    return Err(io::Error::new(io::ErrorKind::Other, "short"));
-                }
-                buf[..len].copy_from_slice(ether.payload());
-                return Ok(len);
-            }
-            Protocol::Arp => {
-                let mut arp_packet = arp::packet::ArpPacket::unchecked(ether.payload_mut());
-                let sender_h: [u8; 6] = arp_packet.sender_hardware_addr().try_into().unwrap();
-                let sender_p: [u8; 4] = arp_packet.sender_protocol_addr().try_into().unwrap();
-                let target_p: [u8; 4] = arp_packet.target_protocol_addr().try_into().unwrap();
-                if target_p == [0, 0, 0, 0] || sender_p == [0, 0, 0, 0] || target_p == sender_p {
-                    continue;
-                }
-                if arp_packet.op_code() == 1 {
-                    //回复一个默认的MAC
-                    arp_packet.set_op_code(2);
-                    arp_packet.set_target_hardware_addr(&sender_h);
-                    arp_packet.set_target_protocol_addr(&sender_p);
-                    arp_packet.set_sender_protocol_addr(&target_p);
-                    arp_packet.set_sender_hardware_addr(&MAC);
-                    ether.set_destination(&sender_h);
-                    ether.set_source(&MAC);
-                    write_fn(ether.buffer)?;
-                }
-            }
-            _ => {
-                //忽略这些数据
-            }
-        }
-    }
-}
-pub fn write_tap<W>(buf: &[u8], write_fn: W, mac: &[u8; 6]) -> io::Result<usize>
-where
-    W: Fn(&[u8]) -> io::Result<usize>,
-{
-    // 封装二层数据
-    let mut ether = ethernet::packet::EthernetPacket::unchecked(vec![0; 14 + buf.len()]);
-    ether.set_source(&MAC);
-    ether.set_destination(mac);
-    ether.set_protocol(Protocol::Ipv4);
-    ether.payload_mut().copy_from_slice(buf);
-    write_fn(&ether.buffer)
-}

vnt/tun/src/unix/fd.rs

@@ -1,68 +0,0 @@
-use libc::{fcntl, F_GETFL, F_SETFL, O_NONBLOCK};
-use std::io;
-use std::os::fd::{AsRawFd, IntoRawFd, RawFd};
-
-pub struct Fd(pub RawFd);
-
-impl Fd {
-    pub fn new(value: RawFd) -> io::Result<Self> {
-        if value < 0 {
-            return Err(io::Error::from(io::ErrorKind::InvalidInput));
-        }
-        Ok(Fd(value))
-    }
-    pub fn set_nonblock(&self) -> io::Result<()> {
-        match unsafe { fcntl(self.0, F_SETFL, fcntl(self.0, F_GETFL) | O_NONBLOCK) } {
-            0 => Ok(()),
-            _ => Err(io::Error::last_os_error()),
-        }
-    }
-}
-
-impl Fd {
-    pub fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        unsafe {
-            let amount = libc::read(self.0, buf.as_mut_ptr() as *mut _, buf.len());
-
-            if amount < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(amount as usize)
-        }
-    }
-    pub fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        unsafe {
-            let amount = libc::write(self.0, buf.as_ptr() as *const _, buf.len());
-
-            if amount < 0 {
-                return Err(io::Error::last_os_error());
-            }
-
-            Ok(amount as usize)
-        }
-    }
-}
-
-impl AsRawFd for Fd {
-    fn as_raw_fd(&self) -> RawFd {
-        self.0
-    }
-}
-
-impl IntoRawFd for Fd {
-    fn into_raw_fd(mut self) -> RawFd {
-        let fd = self.0;
-        self.0 = -1;
-        fd
-    }
-}
-
-#[cfg(not(target_os = "android"))]
-impl Drop for Fd {
-    fn drop(&mut self) {
-        unsafe {
-            libc::close(self.0);
-        }
-    }
-}

vnt/tun/src/unix/mod.rs

@@ -1,28 +0,0 @@
-mod fd;
-
-pub use fd::Fd;
-#[cfg(any(target_os = "macos", target_os = "linux"))]
-use std::process::Output;
-#[cfg(any(target_os = "macos", target_os = "linux"))]
-mod sockaddr;
-#[cfg(any(target_os = "macos", target_os = "linux"))]
-pub use sockaddr::SockAddr;
-
-#[cfg(any(target_os = "macos", target_os = "linux"))]
-pub fn exe_cmd(cmd: &str) -> std::io::Result<Output> {
-    use std::io;
-    use std::process::Command;
-    println!("exe cmd: {}", cmd);
-    let out = Command::new("sh")
-        .arg("-c")
-        .arg(cmd)
-        .output()
-        .expect("sh exec error!");
-    if !out.status.success() {
-        return Err(io::Error::new(
-            io::ErrorKind::Other,
-            format!("cmd={},out={:?}", cmd, out),
-        ));
-    }
-    Ok(out)
-}

vnt/tun/src/unix/sockaddr.rs

@@ -1,67 +0,0 @@
-use libc::{in_addr, sockaddr, sockaddr_in};
-use std::{io, mem, net::Ipv4Addr, ptr};
-
-use io::Result;
-
-/// A wrapper for `sockaddr_in`.
-#[derive(Copy, Clone)]
-pub struct SockAddr(sockaddr_in);
-
-impl SockAddr {
-    /// Create a new `SockAddr` from a generic `sockaddr`.
-    pub fn new(value: &sockaddr) -> Result<Self> {
-        if value.sa_family != libc::AF_INET as libc::sa_family_t {
-            return Err(io::Error::new(io::ErrorKind::Other, "invalid address"));
-        }
-
-        unsafe { Self::unchecked(value) }
-    }
-
-    /// # Safety
-    ///  Create a new `SockAddr` and not check the source.
-    pub unsafe fn unchecked(value: &sockaddr) -> Result<Self> {
-        Ok(SockAddr(ptr::read(value as *const _ as *const _)))
-    }
-
-    /// # Safety
-    /// Get a generic pointer to the `SockAddr`.
-    pub unsafe fn as_ptr(&self) -> *const sockaddr {
-        &self.0 as *const _ as *const sockaddr
-    }
-}
-
-impl From<Ipv4Addr> for SockAddr {
-    fn from(ip: Ipv4Addr) -> SockAddr {
-        let octets = ip.octets();
-        let mut addr = unsafe { mem::zeroed::<sockaddr_in>() };
-
-        addr.sin_family = libc::AF_INET as libc::sa_family_t;
-        addr.sin_port = 0;
-        addr.sin_addr = in_addr {
-            s_addr: u32::from_ne_bytes(octets),
-        };
-
-        SockAddr(addr)
-    }
-}
-
-impl From<SockAddr> for Ipv4Addr {
-    fn from(addr: SockAddr) -> Ipv4Addr {
-        let ip = addr.0.sin_addr.s_addr;
-        let [a, b, c, d] = ip.to_ne_bytes();
-
-        Ipv4Addr::new(a, b, c, d)
-    }
-}
-
-impl From<SockAddr> for sockaddr {
-    fn from(addr: SockAddr) -> sockaddr {
-        unsafe { mem::transmute(addr.0) }
-    }
-}
-
-impl From<SockAddr> for sockaddr_in {
-    fn from(addr: SockAddr) -> sockaddr_in {
-        addr.0
-    }
-}

vnt/tun/src/windows/check.rs

@@ -1,167 +0,0 @@
-use libloading::Library;
-use std::ffi::{c_char, CStr, CString};
-use std::fs::File;
-use std::io::{self, Read, Seek};
-use std::path::PathBuf;
-use winapi::shared::minwindef::HINSTANCE;
-use winapi::um::libloaderapi::{GetModuleFileNameA, GetModuleHandleA};
-
-#[repr(C)]
-#[derive(Debug)]
-struct DosHeader {
-    e_magic: u16,
-    e_cblp: u16,
-    e_cp: u16,
-    e_crlc: u16,
-    e_cparhdr: u16,
-    e_minalloc: u16,
-    e_maxalloc: u16,
-    e_ss: u16,
-    e_sp: u16,
-    e_csum: u16,
-    e_ip: u16,
-    e_cs: u16,
-    e_lfarlc: u16,
-    e_ovno: u16,
-    e_res: [u16; 4],
-    e_oemid: u16,
-    e_oeminfo: u16,
-    e_res2: [u16; 10],
-    e_lfanew: i32,
-}
-
-#[repr(C)]
-#[derive(Debug)]
-struct FileHeader {
-    machine: u16,
-    number_of_sections: u16,
-    time_date_stamp: u32,
-    pointer_to_symbol_table: u32,
-    number_of_symbols: u32,
-    size_of_optional_header: u16,
-    characteristics: u16,
-}
-
-const IMAGE_FILE_MACHINE_I386: u16 = 0x014C;
-const IMAGE_FILE_MACHINE_AMD64: u16 = 0x8664;
-const IMAGE_FILE_MACHINE_ARM: u16 = 0x01C4;
-const IMAGE_FILE_MACHINE_ARM64: u16 = 0xAA64;
-
-fn get_dll_path(dll_name: &str) -> Result<PathBuf, String> {
-    unsafe {
-        // 使用libloading加载DLL
-
-        // 转换DLL名称为C字符串
-        let dll_name_c =
-            CString::new(dll_name).map_err(|e| format!("Failed to convert to CString: {}", e))?;
-
-        // 获取DLL的模块句柄
-        let h_instance: HINSTANCE = GetModuleHandleA(dll_name_c.as_ptr() as *const c_char);
-
-        if h_instance.is_null() {
-            return Err("Failed to get module handle".to_string());
-        }
-
-        // 获取DLL文件路径
-        let mut buffer: [c_char; 260] = [0; 260];
-        let length = GetModuleFileNameA(h_instance, buffer.as_mut_ptr(), buffer.len() as u32);
-
-        if length == 0 {
-            return Err("Failed to get module file name".to_string());
-        }
-
-        let path = CStr::from_ptr(buffer.as_ptr());
-        let path_str = path
-            .to_str()
-            .map_err(|e| format!("Failed to convert to &str: {}", e))?;
-        Ok(PathBuf::from(path_str))
-    }
-}
-
-pub fn check_win_tun_dll() -> io::Result<()> {
-    let _lib = unsafe {
-        Library::new("wintun.dll").map_err(|_| {
-            io::Error::new(
-                io::ErrorKind::NotFound,
-                "wintun.dll not found,Please download https://www.wintun.net",
-            )
-        })
-    };
-    match get_dll_path("wintun.dll") {
-        Ok(path) => match_platform(path),
-        Err(e) => {
-            // 能加载说明存在wintun，这里获取不到路径是代码的问题
-            log::info!("{:?}", e);
-            Ok(())
-        }
-    }
-}
-
-fn match_platform(path: PathBuf) -> io::Result<()> {
-    let current_arch = if cfg!(target_arch = "x86") {
-        "x86"
-    } else if cfg!(target_arch = "x86_64") {
-        "AMD64"
-    } else if cfg!(target_arch = "arm") {
-        "ARM"
-    } else if cfg!(target_arch = "aarch64") {
-        "ARM64"
-    } else {
-        return Ok(());
-    };
-
-    let mut file = File::open(&path)?;
-
-    // 读取 DOS 头部
-    let mut dos_header = [0u8; std::mem::size_of::<DosHeader>()];
-    file.read_exact(&mut dos_header)?;
-    let dos_header: DosHeader = unsafe { std::ptr::read(dos_header.as_ptr() as *const _) };
-
-    if dos_header.e_magic != 0x5A4D {
-        return Err(io::Error::new(
-            io::ErrorKind::Other,
-            format!("Not a valid PE file {:?}", path),
-        ));
-    }
-
-    // 跳转到 PE 头部
-    file.seek(io::SeekFrom::Start(dos_header.e_lfanew as u64))?;
-
-    // 读取 PE 头部
-    let mut pe_signature = [0u8; 4];
-    file.read_exact(&mut pe_signature)?;
-    if &pe_signature != b"PE\0\0" {
-        return Err(io::Error::new(
-            io::ErrorKind::Other,
-            format!("Not a valid PE file {:?}", path),
-        ));
-    }
-
-    // 读取文件头部
-    let mut file_header = [0u8; std::mem::size_of::<FileHeader>()];
-    file.read_exact(&mut file_header)?;
-    let file_header: FileHeader = unsafe { std::ptr::read(file_header.as_ptr() as *const _) };
-    let dll_arch = match file_header.machine {
-        IMAGE_FILE_MACHINE_I386 => "x86",
-        IMAGE_FILE_MACHINE_AMD64 => "AMD64",
-        IMAGE_FILE_MACHINE_ARM => "ARM",
-        IMAGE_FILE_MACHINE_ARM64 => "ARM64",
-        _ => {
-            return Err(io::Error::new(
-                io::ErrorKind::Other,
-                format!("Unknown machine type: {}", file_header.machine),
-            ))
-        }
-    };
-
-    if dll_arch != current_arch {
-        return Err(io::Error::new(
-            io::ErrorKind::Other,
-            format!(
-                "wintun.dll architecture ({}) does not match the current platform architecture ({}).",
-                dll_arch, current_arch
-            ),
-        ));
-    }
-    Ok(())
-}

vnt/tun/src/windows/device.rs

@@ -1,94 +0,0 @@
-use crate::device::IFace;
-use crate::windows::{tap, tun};
-use std::io;
-use std::net::Ipv4Addr;
-
-pub enum Device {
-    Tap(tap::Device),
-    Tun(tun::Device),
-}
-
-impl Device {
-    pub fn new(name: String, tap: bool) -> io::Result<Self> {
-        if tap {
-            Ok(Device::Tap(tap::Device::new(name)?))
-        } else {
-            Ok(Device::Tun(tun::Device::new(name)?))
-        }
-    }
-    pub fn check_tun_dll() -> io::Result<()> {
-        crate::windows::check::check_win_tun_dll()
-    }
-}
-
-impl IFace for Device {
-    fn version(&self) -> io::Result<String> {
-        match self {
-            Device::Tap(dev) => dev.version(),
-            Device::Tun(dev) => dev.version(),
-        }
-    }
-
-    fn name(&self) -> io::Result<String> {
-        match self {
-            Device::Tap(dev) => dev.name(),
-            Device::Tun(dev) => dev.name(),
-        }
-    }
-
-    fn shutdown(&self) -> io::Result<()> {
-        match self {
-            Device::Tap(dev) => dev.shutdown(),
-            Device::Tun(dev) => dev.shutdown(),
-        }
-    }
-
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> io::Result<()> {
-        match self {
-            Device::Tap(dev) => dev.set_ip(address, mask),
-            Device::Tun(dev) => dev.set_ip(address, mask),
-        }
-    }
-
-    fn mtu(&self) -> io::Result<u32> {
-        match self {
-            Device::Tap(dev) => dev.mtu(),
-            Device::Tun(dev) => dev.mtu(),
-        }
-    }
-
-    fn set_mtu(&self, value: u32) -> io::Result<()> {
-        match self {
-            Device::Tap(dev) => dev.set_mtu(value),
-            Device::Tun(dev) => dev.set_mtu(value),
-        }
-    }
-
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, metric: u16) -> io::Result<()> {
-        match self {
-            Device::Tap(dev) => dev.add_route(dest, netmask, metric),
-            Device::Tun(dev) => dev.add_route(dest, netmask, metric),
-        }
-    }
-
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-        match self {
-            Device::Tap(dev) => dev.delete_route(dest, netmask),
-            Device::Tun(dev) => dev.delete_route(dest, netmask),
-        }
-    }
-
-    fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        match self {
-            Device::Tap(dev) => dev.read(buf),
-            Device::Tun(dev) => dev.read(buf),
-        }
-    }
-
-    fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        match self {
-            Device::Tap(dev) => dev.write(buf),
-            Device::Tun(dev) => dev.write(buf),
-        }
-    }
-}

vnt/tun/src/windows/ffi.rs

@@ -1,502 +0,0 @@
-// Many things will be used in the future
-#![allow(unused)]
-
-//! Module holding safe wrappers over winapi functions
-
-use winapi::shared::basetsd::*;
-use winapi::shared::guiddef::GUID;
-use winapi::shared::ifdef::*;
-use winapi::shared::minwindef::*;
-use winapi::shared::netioapi::*;
-use winapi::shared::winerror::*;
-
-use winapi::um::combaseapi::*;
-use winapi::um::errhandlingapi::*;
-use winapi::um::fileapi::*;
-use winapi::um::handleapi::*;
-use winapi::um::ioapiset::*;
-use winapi::um::setupapi::*;
-use winapi::um::synchapi::*;
-use winapi::um::winioctl::*;
-use winapi::um::winnt::*;
-use winapi::um::winreg::*;
-
-use std::error::Error;
-use std::{io, mem, ptr};
-use winapi::um::minwinbase::OVERLAPPED_u;
-
-#[allow(non_camel_case_types)]
-#[allow(non_snake_case)]
-#[repr(C)]
-#[derive(Clone, Copy)]
-/// Custom type to handle variable size SP_DRVINFO_DETAIL_DATA_W
-pub struct SP_DRVINFO_DETAIL_DATA_W2 {
-    pub cbSize: DWORD,
-    pub InfDate: FILETIME,
-    pub CompatIDsOffset: DWORD,
-    pub CompatIDsLength: DWORD,
-    pub Reserved: ULONG_PTR,
-    pub SectionName: [WCHAR; 256],
-    pub InfFileName: [WCHAR; 260],
-    pub DrvDescription: [WCHAR; 256],
-    pub HardwareID: [WCHAR; 512],
-}
-
-pub fn string_from_guid(guid: &GUID) -> io::Result<Vec<WCHAR>> {
-    // GUID_STRING_CHARACTERS + 1
-    let mut string = vec![0; 39];
-
-    match unsafe { StringFromGUID2(guid, string.as_mut_ptr(), string.len() as _) } {
-        0 => Err(io::Error::new(io::ErrorKind::Other, "Insufficent buffer")),
-        _ => Ok(string),
-    }
-}
-
-pub fn alias_to_luid(alias: &[WCHAR]) -> io::Result<NET_LUID> {
-    let mut luid = unsafe { mem::zeroed() };
-
-    match unsafe { ConvertInterfaceAliasToLuid(alias.as_ptr(), &mut luid) } {
-        0 => Ok(luid),
-        err => Err(io::Error::from_raw_os_error(err as _)),
-    }
-}
-
-pub fn luid_to_index(luid: &NET_LUID) -> io::Result<NET_IFINDEX> {
-    let mut index = 0;
-
-    match unsafe { ConvertInterfaceLuidToIndex(luid, &mut index) } {
-        0 => Ok(index),
-        err => Err(io::Error::from_raw_os_error(err as _)),
-    }
-}
-
-pub fn luid_to_guid(luid: &NET_LUID) -> io::Result<GUID> {
-    let mut guid = unsafe { mem::zeroed() };
-
-    match unsafe { ConvertInterfaceLuidToGuid(luid, &mut guid) } {
-        0 => Ok(guid),
-        err => Err(io::Error::from_raw_os_error(err as _)),
-    }
-}
-
-pub fn luid_to_alias(luid: &NET_LUID) -> io::Result<Vec<WCHAR>> {
-    // IF_MAX_STRING_SIZE + 1
-    let mut alias = vec![0; 257];
-
-    match unsafe { ConvertInterfaceLuidToAlias(luid, alias.as_mut_ptr(), alias.len()) } {
-        0 => Ok(alias),
-        err => Err(io::Error::from_raw_os_error(err as _)),
-    }
-}
-
-pub fn close_handle(handle: HANDLE) -> io::Result<()> {
-    match unsafe { CloseHandle(handle) } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn create_file(
-    file_name: &[WCHAR],
-    desired_access: DWORD,
-    share_mode: DWORD,
-    creation_disposition: DWORD,
-    flags_and_attributes: DWORD,
-) -> io::Result<HANDLE> {
-    match unsafe {
-        CreateFileW(
-            file_name.as_ptr(),
-            desired_access,
-            share_mode,
-            ptr::null_mut(),
-            creation_disposition,
-            flags_and_attributes,
-            ptr::null_mut(),
-        )
-    } {
-        INVALID_HANDLE_VALUE => Err(io::Error::last_os_error()),
-        handle => Ok(handle),
-    }
-}
-
-pub fn read_file(handle: HANDLE, buffer: &mut [u8]) -> io::Result<DWORD> {
-    let mut ret = 0;
-    //https://www.cnblogs.com/linyilong3/archive/2012/05/03/2480451.html
-    unsafe {
-        let mut ip_overlapped = winapi::um::minwinbase::OVERLAPPED {
-            Internal: 0,
-            InternalHigh: 0,
-            u: Default::default(),
-            hEvent: ptr::null_mut(),
-        };
-        if 0 == ReadFile(
-            handle,
-            buffer.as_mut_ptr() as _,
-            buffer.len() as _,
-            &mut ret,
-            &mut ip_overlapped,
-        ) {
-            let e = io::Error::last_os_error();
-            if e.raw_os_error().unwrap_or(0) == ERROR_IO_PENDING as _ {
-                if 0 == GetOverlappedResult(handle, &mut ip_overlapped, &mut ret, 1) {
-                    return Err(e);
-                }
-            } else {
-                return Err(e);
-            }
-        }
-        Ok(ret)
-    }
-}
-
-pub fn write_file(handle: HANDLE, buffer: &[u8]) -> io::Result<DWORD> {
-    let mut ret = 0;
-    let mut ip_overlapped = winapi::um::minwinbase::OVERLAPPED {
-        Internal: 0,
-        InternalHigh: 0,
-        u: Default::default(),
-        hEvent: ptr::null_mut(),
-    };
-    unsafe {
-        if 0 == WriteFile(
-            handle,
-            buffer.as_ptr() as _,
-            buffer.len() as _,
-            &mut ret,
-            &mut ip_overlapped,
-        ) {
-            let e = io::Error::last_os_error();
-            if e.raw_os_error().unwrap_or(0) == ERROR_IO_PENDING as _ {
-                if 0 == GetOverlappedResult(handle, &mut ip_overlapped, &mut ret, 1) {
-                    return Err(e);
-                }
-            } else {
-                return Err(e);
-            }
-        }
-        Ok(ret)
-    }
-}
-
-pub fn create_device_info_list(guid: &GUID) -> io::Result<HDEVINFO> {
-    match unsafe { SetupDiCreateDeviceInfoList(guid, ptr::null_mut()) } {
-        INVALID_HANDLE_VALUE => Err(io::Error::last_os_error()),
-        devinfo => Ok(devinfo),
-    }
-}
-
-pub fn get_class_devs(guid: &GUID, flags: DWORD) -> io::Result<HDEVINFO> {
-    match unsafe { SetupDiGetClassDevsW(guid, ptr::null(), ptr::null_mut(), flags) } {
-        INVALID_HANDLE_VALUE => Err(io::Error::last_os_error()),
-        devinfo => Ok(devinfo),
-    }
-}
-
-pub fn destroy_device_info_list(devinfo: HDEVINFO) -> io::Result<()> {
-    match unsafe { SetupDiDestroyDeviceInfoList(devinfo) } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn class_name_from_guid(guid: &GUID) -> io::Result<Vec<WCHAR>> {
-    let mut class_name = vec![0; 32];
-
-    match unsafe {
-        SetupDiClassNameFromGuidW(
-            guid,
-            class_name.as_mut_ptr(),
-            class_name.len() as _,
-            ptr::null_mut(),
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(class_name),
-    }
-}
-
-pub fn create_device_info(
-    devinfo: HDEVINFO,
-    device_name: &[WCHAR],
-    guid: &GUID,
-    device_description: &[WCHAR],
-    creation_flags: DWORD,
-) -> io::Result<SP_DEVINFO_DATA> {
-    let mut devinfo_data: SP_DEVINFO_DATA = unsafe { mem::zeroed() };
-    devinfo_data.cbSize = mem::size_of_val(&devinfo_data) as _;
-
-    match unsafe {
-        SetupDiCreateDeviceInfoW(
-            devinfo,
-            device_name.as_ptr(),
-            guid,
-            device_description.as_ptr(),
-            ptr::null_mut(),
-            creation_flags,
-            &mut devinfo_data,
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(devinfo_data),
-    }
-}
-
-pub fn set_selected_device(devinfo: HDEVINFO, devinfo_data: &SP_DEVINFO_DATA) -> io::Result<()> {
-    match unsafe { SetupDiSetSelectedDevice(devinfo, devinfo_data as *const _ as _) } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn set_device_registry_property(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    property: DWORD,
-    value: &[WCHAR],
-) -> io::Result<()> {
-    match unsafe {
-        SetupDiSetDeviceRegistryPropertyW(
-            devinfo,
-            devinfo_data as *const _ as _,
-            property,
-            value.as_ptr() as _,
-            (value.len() * 2) as _,
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn get_device_registry_property(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    property: DWORD,
-) -> io::Result<Vec<WCHAR>> {
-    let mut value = vec![0; 32];
-
-    match unsafe {
-        SetupDiGetDeviceRegistryPropertyW(
-            devinfo,
-            devinfo_data as *const _ as _,
-            property,
-            ptr::null_mut(),
-            value.as_mut_ptr() as _,
-            (value.len() * 2) as _,
-            ptr::null_mut(),
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(value),
-    }
-}
-
-pub fn build_driver_info_list(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    driver_type: DWORD,
-) -> io::Result<()> {
-    match unsafe { SetupDiBuildDriverInfoList(devinfo, devinfo_data as *const _ as _, driver_type) }
-    {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn destroy_driver_info_list(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    driver_type: DWORD,
-) -> io::Result<()> {
-    match unsafe {
-        SetupDiDestroyDriverInfoList(devinfo, devinfo_data as *const _ as _, driver_type)
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn get_driver_info_detail(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    drvinfo_data: &SP_DRVINFO_DATA_W,
-) -> io::Result<SP_DRVINFO_DETAIL_DATA_W2> {
-    let mut drvinfo_detail: SP_DRVINFO_DETAIL_DATA_W2 = unsafe { mem::zeroed() };
-    drvinfo_detail.cbSize = mem::size_of::<SP_DRVINFO_DETAIL_DATA_W>() as _;
-
-    match unsafe {
-        SetupDiGetDriverInfoDetailW(
-            devinfo,
-            devinfo_data as *const _ as _,
-            drvinfo_data as *const _ as _,
-            &mut drvinfo_detail as *mut _ as _,
-            mem::size_of_val(&drvinfo_detail) as _,
-            ptr::null_mut(),
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(drvinfo_detail),
-    }
-}
-
-pub fn set_selected_driver(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    drvinfo_data: &SP_DRVINFO_DATA_W,
-) -> io::Result<()> {
-    match unsafe {
-        SetupDiSetSelectedDriverW(
-            devinfo,
-            devinfo_data as *const _ as _,
-            drvinfo_data as *const _ as _,
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn set_class_install_params(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    params: &impl Copy,
-) -> io::Result<()> {
-    match unsafe {
-        SetupDiSetClassInstallParamsW(
-            devinfo,
-            devinfo_data as *const _ as _,
-            params as *const _ as _,
-            mem::size_of_val(params) as _,
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn call_class_installer(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    install_function: DI_FUNCTION,
-) -> io::Result<()> {
-    match unsafe {
-        SetupDiCallClassInstaller(install_function, devinfo, devinfo_data as *const _ as _)
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}
-
-pub fn open_dev_reg_key(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    scope: DWORD,
-    hw_profile: DWORD,
-    key_type: DWORD,
-    sam_desired: REGSAM,
-) -> io::Result<HKEY> {
-    const INVALID_KEY_VALUE: HKEY = INVALID_HANDLE_VALUE as _;
-
-    match unsafe {
-        SetupDiOpenDevRegKey(
-            devinfo,
-            devinfo_data as *const _ as _,
-            scope,
-            hw_profile,
-            key_type,
-            sam_desired,
-        )
-    } {
-        INVALID_KEY_VALUE => Err(io::Error::last_os_error()),
-        key => Ok(key),
-    }
-}
-
-pub fn notify_change_key_value(
-    key: HKEY,
-    watch_subtree: BOOL,
-    notify_filter: DWORD,
-    milliseconds: DWORD,
-) -> io::Result<()> {
-    let event = match unsafe { CreateEventW(ptr::null_mut(), FALSE, FALSE, ptr::null()) } {
-        INVALID_HANDLE_VALUE => Err(io::Error::last_os_error()),
-        event => Ok(event),
-    }?;
-
-    match unsafe { RegNotifyChangeKeyValue(key, watch_subtree, notify_filter, event, TRUE) } {
-        0 => Ok(()),
-        err => Err(io::Error::from_raw_os_error(err)),
-    }?;
-
-    match unsafe { WaitForSingleObject(event, milliseconds) } {
-        0 => Ok(()),
-        0x102 => Err(io::Error::new(
-            io::ErrorKind::TimedOut,
-            "Registry timed out",
-        )),
-        _ => Err(io::Error::last_os_error()),
-    }
-}
-
-pub fn enum_driver_info(
-    devinfo: HDEVINFO,
-    devinfo_data: &SP_DEVINFO_DATA,
-    driver_type: DWORD,
-    member_index: DWORD,
-) -> Option<io::Result<SP_DRVINFO_DATA_W>> {
-    let mut drvinfo_data: SP_DRVINFO_DATA_W = unsafe { mem::zeroed() };
-    drvinfo_data.cbSize = mem::size_of_val(&drvinfo_data) as _;
-
-    match unsafe {
-        SetupDiEnumDriverInfoW(
-            devinfo,
-            devinfo_data as *const _ as _,
-            driver_type,
-            member_index,
-            &mut drvinfo_data,
-        )
-    } {
-        0 if unsafe { GetLastError() == ERROR_NO_MORE_ITEMS } => None,
-        0 => Some(Err(io::Error::last_os_error())),
-        _ => Some(Ok(drvinfo_data)),
-    }
-}
-
-pub fn enum_device_info(
-    devinfo: HDEVINFO,
-    member_index: DWORD,
-) -> Option<io::Result<SP_DEVINFO_DATA>> {
-    let mut devinfo_data: SP_DEVINFO_DATA = unsafe { mem::zeroed() };
-    devinfo_data.cbSize = mem::size_of_val(&devinfo_data) as _;
-
-    match unsafe { SetupDiEnumDeviceInfo(devinfo, member_index, &mut devinfo_data) } {
-        0 if unsafe { GetLastError() == ERROR_NO_MORE_ITEMS } => None,
-        0 => Some(Err(io::Error::last_os_error())),
-        _ => Some(Ok(devinfo_data)),
-    }
-}
-
-pub fn device_io_control(
-    handle: HANDLE,
-    io_control_code: DWORD,
-    in_buffer: &impl Copy,
-    out_buffer: &mut impl Copy,
-) -> io::Result<()> {
-    let mut junk = 0;
-
-    match unsafe {
-        DeviceIoControl(
-            handle,
-            io_control_code,
-            in_buffer as *const _ as _,
-            mem::size_of_val(in_buffer) as _,
-            out_buffer as *mut _ as _,
-            mem::size_of_val(out_buffer) as _,
-            &mut junk,
-            ptr::null_mut(),
-        )
-    } {
-        0 => Err(io::Error::last_os_error()),
-        _ => Ok(()),
-    }
-}

vnt/tun/src/windows/mod.rs

@@ -1,44 +0,0 @@
-use std::io;
-use std::os::windows::process::CommandExt;
-use winapi::shared::minwindef::DWORD;
-use winapi::um::winbase::CREATE_NO_WINDOW;
-
-mod check;
-mod device;
-mod ffi;
-mod netsh;
-mod route;
-mod tap;
-mod tun;
-pub use device::Device;
-
-/// Encode a string as a utf16 buffer
-pub fn encode_utf16(string: &str) -> Vec<u16> {
-    use std::iter::once;
-    string.encode_utf16().chain(once(0)).collect()
-}
-
-pub fn decode_utf16(string: &[u16]) -> String {
-    let end = string.iter().position(|b| *b == 0).unwrap_or(string.len());
-    String::from_utf16_lossy(&string[..end])
-}
-
-pub const fn ctl_code(device_type: DWORD, function: DWORD, method: DWORD, access: DWORD) -> DWORD {
-    (device_type << 16) | (access << 14) | (function << 2) | method
-}
-
-pub fn exe_cmd(cmd: &str) -> io::Result<()> {
-    println!("exe cmd: {}", cmd);
-    let out = std::process::Command::new("cmd")
-        .creation_flags(CREATE_NO_WINDOW)
-        .arg("/C")
-        .arg(&cmd)
-        .output()?;
-    if !out.status.success() {
-        return Err(io::Error::new(
-            io::ErrorKind::Other,
-            format!("cmd={},out={:?}", cmd, String::from_utf8(out.stderr)),
-        ));
-    }
-    Ok(())
-}

vnt/tun/src/windows/netsh.rs

@@ -1,48 +0,0 @@
-#![allow(dead_code)]
-use crate::windows::exe_cmd;
-use std::io;
-use std::net::Ipv4Addr;
-
-/// 设置网卡名称
-pub fn set_interface_name(old_name: &str, new_name: &str) -> io::Result<()> {
-    let cmd = format!(
-        " netsh interface set interface name={:?} newname={:?}",
-        old_name, new_name
-    );
-    exe_cmd(&cmd)
-}
-/// 删除缓存
-pub fn delete_cache() -> io::Result<()> {
-    //清除缓存
-    let cmd = "netsh interface ip delete destinationcache";
-    exe_cmd(cmd)
-}
-
-/// 设置网卡ip
-pub fn set_interface_ip(index: u32, address: &Ipv4Addr, netmask: &Ipv4Addr) -> io::Result<()> {
-    let cmd = format!(
-        "netsh interface ip set address {} static {:?} {:?} ",
-        index, address, netmask,
-    );
-    exe_cmd(&cmd)
-}
-
-pub fn set_interface_mtu(index: u32, mtu: u32) -> io::Result<()> {
-    let cmd = format!(
-        "netsh interface ipv4 set subinterface {}  mtu={} store=persistent",
-        index, mtu
-    );
-    exe_cmd(&cmd)
-}
-pub fn set_interface_metric(index: u32, metric: u16) -> io::Result<()> {
-    let cmd = format!(
-        "netsh interface ip set interface {} metric={}",
-        index, metric
-    );
-    exe_cmd(&cmd)
-}
-/// 禁用ipv6
-pub fn disabled_ipv6(index: u32) -> io::Result<()> {
-    let cmd = format!("netsh interface ipv6 set interface {} disabled", index);
-    exe_cmd(&cmd)
-}

vnt/tun/src/windows/route.rs

@@ -1,33 +0,0 @@
-use std::io;
-use std::net::Ipv4Addr;
-
-use crate::windows::exe_cmd;
-
-/// 添加路由
-pub fn add_route(
-    index: u32,
-    dest: Ipv4Addr,
-    netmask: Ipv4Addr,
-    gateway: Ipv4Addr,
-    metric: u16,
-) -> io::Result<()> {
-    let cmd = format!(
-        "route add {:?} mask {:?} {:?} metric {} if {}",
-        dest, netmask, gateway, metric, index
-    );
-    exe_cmd(&cmd)
-}
-
-/// 删除路由
-pub fn delete_route(
-    index: u32,
-    dest: Ipv4Addr,
-    netmask: Ipv4Addr,
-    gateway: Ipv4Addr,
-) -> io::Result<()> {
-    let cmd = format!(
-        "route delete  {:?} mask {:?} {:?} if {}",
-        dest, netmask, gateway, index
-    );
-    exe_cmd(&cmd)
-}

vnt/tun/src/windows/tap/mod.rs

@@ -1,185 +0,0 @@
-#![allow(dead_code)]
-use std::io;
-use std::net::Ipv4Addr;
-use winapi::shared::ifdef::NET_LUID;
-use winapi::shared::minwindef::DWORD;
-use winapi::um::fileapi::OPEN_EXISTING;
-use winapi::um::winbase::FILE_FLAG_OVERLAPPED;
-use winapi::um::winioctl::{FILE_ANY_ACCESS, FILE_DEVICE_UNKNOWN, METHOD_BUFFERED};
-use winapi::um::winnt::{
-    FILE_ATTRIBUTE_SYSTEM, FILE_SHARE_READ, FILE_SHARE_WRITE, GENERIC_READ, GENERIC_WRITE, HANDLE,
-};
-
-use crate::device::IFace;
-use crate::packet;
-use crate::windows::{ctl_code, decode_utf16, encode_utf16, ffi, netsh, route};
-
-/* Present in 8.1 */
-const TAP_WIN_IOCTL_GET_MAC: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 1, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_GET_VERSION: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 2, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_GET_MTU: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 3, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_GET_INFO: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 4, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_CONFIG_POINT_TO_POINT: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 5, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_SET_MEDIA_STATUS: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 6, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_CONFIG_DHCP_MASQ: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 7, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_GET_LOG_LINE: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 8, METHOD_BUFFERED, FILE_ANY_ACCESS);
-const TAP_WIN_IOCTL_CONFIG_DHCP_SET_OPT: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 9, METHOD_BUFFERED, FILE_ANY_ACCESS);
-/* Added in 8.2 */
-/* obsoletes TAP_WIN_IOCTL_CONFIG_POINT_TO_POINT */
-const TAP_WIN_IOCTL_CONFIG_TUN: DWORD =
-    ctl_code(FILE_DEVICE_UNKNOWN, 10, METHOD_BUFFERED, FILE_ANY_ACCESS);
-
-pub struct Device {
-    handle: HANDLE,
-    index: u32,
-    luid: NET_LUID,
-    mac: [u8; 6],
-}
-
-unsafe impl Send for Device {}
-
-unsafe impl Sync for Device {}
-
-impl Device {
-    /// 打开设备，设置为TUN模式，激活网卡
-    pub fn new(name: String) -> io::Result<Self> {
-        let luid = ffi::alias_to_luid(&encode_utf16(&name)).map_err(|e| {
-            io::Error::new(e.kind(), format!("alias_to_luid name={},err={:?}", name, e))
-        })?;
-        let guid = ffi::luid_to_guid(&luid)
-            .and_then(|guid| ffi::string_from_guid(&guid))
-            .map_err(|e| {
-                io::Error::new(e.kind(), format!("luid_to_guid name={},err={:?}", name, e))
-            })?;
-        let path = format!(r"\\.\Global\{}.tap", decode_utf16(&guid));
-        let handle = ffi::create_file(
-            &encode_utf16(&path),
-            GENERIC_READ | GENERIC_WRITE,
-            FILE_SHARE_READ | FILE_SHARE_WRITE,
-            OPEN_EXISTING,
-            FILE_ATTRIBUTE_SYSTEM | FILE_FLAG_OVERLAPPED,
-        )
-        .map_err(|e| io::Error::new(e.kind(), format!("tap name={},err={:?}", name, e)))?;
-
-        // ep保存tun网卡的IP地址和掩码
-        // let mut ep = [0;3];
-        // ep[0] = Ipv4Addr::new(10,26,0,11).into();
-        // ep[2] = Ipv4Addr::new(255,255,255,0).into();;
-        // ep[1] = ep[0] & ep[2];
-        // //tun模式收不到ipv4包，原因未知 https://github.com/OpenVPN/tap-windows6/issues/111
-        // ffi::device_io_control(handle, TAP_WIN_IOCTL_CONFIG_TUN, &ep, &mut ()).map_err(
-        //     |e| {
-        //         io::Error::new(
-        //             e.kind(),
-        //             format!("TAP_WIN_IOCTL_CONFIG_TUN name={},err={:?}", name_str, e),
-        //         )
-        //     },
-        // )?;
-        let mut mac = [0u8; 6];
-        ffi::device_io_control(handle, TAP_WIN_IOCTL_GET_MAC, &(), &mut mac)
-            .map_err(|e| {
-                io::Error::new(
-                    e.kind(),
-                    format!("TAP_WIN_IOCTL_CONFIG_TUN name={},err={:?}", name, e),
-                )
-            })
-            .map_err(|e| io::Error::new(e.kind(), format!("TAP_WIN_IOCTL_GET_MAC,err={:?}", e)))?;
-        let index = ffi::luid_to_index(&luid).map(|index| index as u32)?;
-        // 设置网卡跃点
-        if let Err(e) = netsh::set_interface_metric(index, 0) {
-            log::warn!("{:?}", e);
-        }
-        let device = Self {
-            handle,
-            index,
-            luid,
-            mac,
-        };
-        device.enabled(true)?;
-        Ok(device)
-    }
-    fn write_tap(&self, buf: &[u8]) -> io::Result<usize> {
-        ffi::write_file(self.handle, buf).map(|res| res as _)
-    }
-    fn enabled(&self, value: bool) -> io::Result<()> {
-        let status: u32 = if value { 1 } else { 0 };
-        ffi::device_io_control(
-            self.handle,
-            TAP_WIN_IOCTL_SET_MEDIA_STATUS,
-            &status,
-            &mut (),
-        )
-    }
-}
-
-impl IFace for Device {
-    fn version(&self) -> io::Result<String> {
-        let mut version = [0u32; 3];
-        ffi::device_io_control(self.handle, TAP_WIN_IOCTL_GET_VERSION, &(), &mut version)?;
-        Ok(format!("{}.{}.{}", version[0], version[1], version[2]))
-    }
-    fn name(&self) -> io::Result<String> {
-        ffi::luid_to_alias(&self.luid).map(|name| decode_utf16(&name))
-    }
-
-    fn shutdown(&self) -> io::Result<()> {
-        self.enabled(false)
-    }
-
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> io::Result<()> {
-        netsh::set_interface_ip(self.index, &address, &mask)
-    }
-
-    fn mtu(&self) -> io::Result<u32> {
-        let mut mtu = 0;
-        ffi::device_io_control(self.handle, TAP_WIN_IOCTL_GET_MTU, &(), &mut mtu).map(|_| mtu)
-    }
-
-    fn set_mtu(&self, value: u32) -> io::Result<()> {
-        netsh::set_interface_mtu(self.index, value)
-    }
-
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, metric: u16) -> io::Result<()> {
-        route::add_route(self.index, dest, netmask, Ipv4Addr::UNSPECIFIED, metric)?;
-        netsh::delete_cache()
-    }
-
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-        route::delete_route(self.index, dest, netmask, Ipv4Addr::UNSPECIFIED)?;
-        netsh::delete_cache()
-    }
-
-    fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        packet::read_tap(
-            buf,
-            |eth_buf| ffi::read_file(self.handle, eth_buf).map(|res| res as usize),
-            |eth_buf| ffi::write_file(self.handle, eth_buf).map(|res| res as _),
-        )
-    }
-
-    fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        // 封装二层数据
-        packet::write_tap(
-            buf,
-            |eth_buf| ffi::write_file(self.handle, eth_buf).map(|res| res as _),
-            &self.mac,
-        )
-    }
-}
-
-impl Drop for Device {
-    fn drop(&mut self) {
-        if let Err(e) = ffi::close_handle(self.handle) {
-            log::warn!("close_handle={:?}", e)
-        }
-    }
-}

vnt/tun/src/windows/tun/mod.rs

@@ -1,363 +0,0 @@
-#![allow(dead_code)]
-use libloading::Library;
-use sha2::Digest;
-use std::io;
-use std::net::Ipv4Addr;
-use winapi::um::winbase;
-use winapi::um::{synchapi, winnt};
-
-use crate::device::IFace;
-use crate::windows::decode_utf16;
-use crate::windows::{encode_utf16, ffi, netsh, route};
-
-mod packet;
-mod wintun_log;
-mod wintun_raw;
-
-/// The maximum size of wintun's internal ring buffer (in bytes)
-pub const MAX_RING_CAPACITY: u32 = 0x400_0000;
-
-/// The minimum size of wintun's internal ring buffer (in bytes)
-pub const MIN_RING_CAPACITY: u32 = 0x2_0000;
-
-/// Maximum pool name length including zero terminator
-pub const MAX_POOL: usize = 256;
-
-pub struct Device {
-    pub(crate) luid: u64,
-    pub(crate) index: u32,
-    /// The session handle given to us by WintunStartSession
-    pub(crate) session: wintun_raw::WINTUN_SESSION_HANDLE,
-
-    /// Shared dll for required wintun driver functions
-    pub(crate) win_tun: wintun_raw::wintun,
-
-    /// Windows event handle that is signaled by the wintun driver when data becomes available to
-    /// read
-    pub(crate) read_event: winnt::HANDLE,
-
-    /// Windows event handle that is signaled when [`TunSession::shutdown`] is called force blocking
-    /// readers to exit
-    pub(crate) shutdown_event: winnt::HANDLE,
-
-    /// The adapter that owns this session
-    pub(crate) adapter: wintun_raw::WINTUN_ADAPTER_HANDLE,
-}
-
-unsafe impl Send for Device {}
-
-unsafe impl Sync for Device {}
-
-impl Device {
-    pub fn new(name: String) -> io::Result<Self> {
-        unsafe {
-            let library = match Library::new("wintun.dll") {
-                Ok(library) => library,
-                Err(e) => {
-                    return Err(io::Error::new(
-                        io::ErrorKind::Other,
-                        format!("wintun.dll not found {:?}", e),
-                    ));
-                }
-            };
-            let win_tun = match wintun_raw::wintun::from_library(library) {
-                Ok(win_tun) => win_tun,
-                Err(e) => {
-                    return Err(io::Error::new(
-                        io::ErrorKind::Other,
-                        format!("library error {:?} ", e),
-                    ));
-                }
-            };
-            let name_utf16 = encode_utf16(&name);
-            if name_utf16.len() > MAX_POOL {
-                return Err(io::Error::new(
-                    io::ErrorKind::Other,
-                    format!("too long {}:{:?}", MAX_POOL, name),
-                ));
-            }
-            wintun_log::set_default_logger_if_unset(&win_tun);
-            if Self::delete_for_name(&win_tun, &name_utf16).is_ok() {
-                std::thread::sleep(std::time::Duration::from_millis(500));
-            }
-            let guid_bytes: [u8; 16] = hash_guid(&name);
-            let guid = u128::from_ne_bytes(guid_bytes);
-            //SAFETY: guid is a unique integer so transmuting either all zeroes or the user's preferred
-            //guid to the winapi guid type is safe and will allow the windows kernel to see our GUID
-
-            let guid_struct: wintun_raw::GUID = std::mem::transmute(guid);
-            let guid_ptr = &guid_struct as *const wintun_raw::GUID;
-
-            //SAFETY: the function is loaded from the wintun dll properly, we are providing valid
-            //pointers, and all the strings are correct null terminated UTF-16. This safety rationale
-            //applies for all Wintun* functions below
-            let adapter =
-                win_tun.WintunCreateAdapter(name_utf16.as_ptr(), name_utf16.as_ptr(), guid_ptr);
-            if adapter.is_null() {
-                log::error!("adapter.is_null {:?}", io::Error::last_os_error());
-                return Err(io::Error::new(
-                    io::ErrorKind::Other,
-                    "Failed to crate adapter",
-                ));
-            }
-            // 开启session
-            let session = win_tun.WintunStartSession(adapter, 4 * 1024 * 1024);
-            if session.is_null() {
-                log::error!("session.is_null {:?}", io::Error::last_os_error());
-                return Err(io::Error::new(
-                    io::ErrorKind::Other,
-                    "WintunStartSession failed",
-                ));
-            }
-            //SAFETY: We follow the contract required by CreateEventA. See MSDN
-            //(the pointers are allowed to be null, and 0 is okay for the others)
-            let shutdown_event =
-                synchapi::CreateEventA(std::ptr::null_mut(), 0, 0, std::ptr::null_mut());
-            let read_event = win_tun.WintunGetReadWaitEvent(session) as winnt::HANDLE;
-            let mut luid: wintun_raw::NET_LUID = std::mem::zeroed();
-            win_tun.WintunGetAdapterLUID(adapter, &mut luid as *mut wintun_raw::NET_LUID);
-            let index = ffi::luid_to_index(&std::mem::transmute(luid)).map(|index| index as u32)?;
-            // 设置网卡跃点
-            if let Err(e) = netsh::set_interface_metric(index, 0) {
-                log::warn!("{:?}", e);
-            }
-            Ok(Self {
-                luid: std::mem::transmute(luid),
-                index,
-                session,
-                win_tun,
-                read_event,
-                shutdown_event,
-                adapter,
-            })
-        }
-    }
-    pub unsafe fn delete_for_name(
-        win_tun: &wintun_raw::wintun,
-        name_utf16: &Vec<u16>,
-    ) -> io::Result<()> {
-        let adapter = win_tun.WintunOpenAdapter(name_utf16.as_ptr());
-        if adapter.is_null() {
-            log::error!(
-                "delete_for_name adapter.is_null {:?}",
-                io::Error::last_os_error()
-            );
-            return Err(io::Error::new(
-                io::ErrorKind::Other,
-                "Failed to open adapter",
-            ));
-        }
-        win_tun.WintunCloseAdapter(adapter);
-        win_tun.WintunDeleteDriver();
-        Ok(())
-    }
-}
-fn hash_guid(input: &str) -> [u8; 16] {
-    let mut hasher = sha2::Sha256::new();
-    hasher.update(input.as_bytes());
-    hasher.update(b"VNT");
-    hasher.update(input.as_bytes());
-    hasher.update(b"2024");
-    let hash: [u8; 32] = hasher.finalize().into();
-    hash[..16].try_into().unwrap()
-}
-impl IFace for Device {
-    fn version(&self) -> io::Result<String> {
-        let version = unsafe { self.win_tun.WintunGetRunningDriverVersion() };
-        if version == 0 {
-            return Err(io::Error::new(
-                io::ErrorKind::Other,
-                "WintunGetRunningDriverVersion",
-            ));
-        } else {
-            Ok(format!("{}.{}", (version >> 16) & 0xFFFF, version & 0xFFFF))
-        }
-    }
-    fn name(&self) -> io::Result<String> {
-        let luid = self.luid;
-        ffi::luid_to_alias(&unsafe { std::mem::transmute(luid) }).map(|name| decode_utf16(&name))
-    }
-
-    fn shutdown(&self) -> io::Result<()> {
-        unsafe {
-            if winapi::shared::minwindef::TRUE == synchapi::SetEvent(self.shutdown_event) {
-                Ok(())
-            } else {
-                Err(io::Error::last_os_error())
-            }
-        }
-    }
-
-    fn set_ip(&self, address: Ipv4Addr, mask: Ipv4Addr) -> io::Result<()> {
-        netsh::set_interface_ip(self.index, &address, &mask)
-    }
-
-    fn mtu(&self) -> io::Result<u32> {
-        Err(io::Error::from(io::ErrorKind::Unsupported))
-    }
-
-    fn set_mtu(&self, value: u32) -> io::Result<()> {
-        netsh::set_interface_mtu(self.index, value)
-    }
-
-    fn add_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr, metric: u16) -> io::Result<()> {
-        route::add_route(self.index, dest, netmask, Ipv4Addr::UNSPECIFIED, metric)?;
-        netsh::delete_cache()
-    }
-
-    fn delete_route(&self, dest: Ipv4Addr, netmask: Ipv4Addr) -> io::Result<()> {
-        route::delete_route(self.index, dest, netmask, Ipv4Addr::UNSPECIFIED)?;
-        netsh::delete_cache()
-    }
-
-    fn read(&self, buf: &mut [u8]) -> io::Result<usize> {
-        let packet = self.receive_blocking()?;
-        let packet = packet.bytes();
-        let len = packet.len();
-        if len > buf.len() {
-            return Err(io::Error::new(io::ErrorKind::InvalidData, "data too long"));
-        }
-        buf[..len].copy_from_slice(packet);
-        Ok(len)
-    }
-
-    fn write(&self, buf: &[u8]) -> io::Result<usize> {
-        let mut packet = self.allocate_send_packet(buf.len() as u16)?;
-        packet.bytes_mut().copy_from_slice(buf);
-        self.send_packet(packet);
-        Ok(buf.len())
-    }
-}
-
-impl Device {
-    pub fn try_receive(&self) -> io::Result<Option<packet::TunPacket>> {
-        let mut size = 0u32;
-
-        let bytes_ptr = unsafe {
-            self.win_tun
-                .WintunReceivePacket(self.session, &mut size as *mut u32)
-        };
-
-        debug_assert!(size <= u16::MAX as u32);
-        if bytes_ptr.is_null() {
-            //Wintun returns ERROR_NO_MORE_ITEMS instead of blocking if packets are not available
-            let last_error = unsafe { winapi::um::errhandlingapi::GetLastError() };
-            if last_error == winapi::shared::winerror::ERROR_NO_MORE_ITEMS {
-                Ok(None)
-            } else {
-                Err(io::Error::new(
-                    io::ErrorKind::Other,
-                    format!("try_receive failed {:?}", io::Error::last_os_error()),
-                ))
-            }
-        } else {
-            Ok(Some(packet::TunPacket {
-                kind: packet::Kind::ReceivePacket,
-                size: size as usize,
-                //SAFETY: ptr is non null, aligned for u8, and readable for up to size bytes (which
-                //must be less than isize::MAX because bytes is a u16
-                bytes_ptr,
-                tun_device: Some(&self),
-            }))
-        }
-    }
-    pub fn receive_blocking(&self) -> io::Result<packet::TunPacket> {
-        loop {
-            //Try 16 times to receive without blocking so we don't have to issue a syscall to wait
-            //for the event if packets are being received at a rapid rate
-            for i in 0..20 {
-                match self.try_receive() {
-                    Ok(data) => match data {
-                        None => {
-                            continue;
-                        }
-                        Some(packet) => {
-                            return Ok(packet);
-                        }
-                    },
-                    Err(e) => {
-                        if i > 10 {
-                            // 某些系统存在错误退出的情况(原因不明)，这里尝试忽略部分错误
-                            return Err(e);
-                        }
-                    }
-                }
-            }
-            //Wait on both the read handle and the shutdown handle so that we stop when requested
-            let handles = [self.read_event, self.shutdown_event];
-            let result = unsafe {
-                //SAFETY: We abide by the requirements of WaitForMultipleObjects, handles is a
-                //pointer to valid, aligned, stack memory
-                synchapi::WaitForMultipleObjects(
-                    2,
-                    &handles as *const winnt::HANDLE,
-                    0,
-                    winbase::INFINITE,
-                )
-            };
-            match result {
-                winbase::WAIT_FAILED => {
-                    return Err(io::Error::new(io::ErrorKind::Other, "WAIT_FAILED"));
-                }
-                _ => {
-                    if result == winbase::WAIT_OBJECT_0 {
-                        //We have data!
-                        continue;
-                    } else {
-                        //Shutdown event triggered
-                        return Err(io::Error::new(
-                            io::ErrorKind::Other,
-                            format!("Shutdown event triggered {}", io::Error::last_os_error()),
-                        ));
-                    }
-                }
-            }
-        }
-    }
-    pub fn allocate_send_packet(&self, size: u16) -> io::Result<packet::TunPacket> {
-        let bytes_ptr = unsafe {
-            self.win_tun
-                .WintunAllocateSendPacket(self.session, size as u32)
-        };
-        if bytes_ptr.is_null() {
-            Err(io::Error::new(
-                io::ErrorKind::Other,
-                "allocate_send_packet failed",
-            ))
-        } else {
-            Ok(packet::TunPacket {
-                kind: packet::Kind::SendPacketPending,
-                size: size as usize,
-                //SAFETY: ptr is non null, aligned for u8, and readable for up to size bytes (which
-                //must be less than isize::MAX because bytes is a u16
-                bytes_ptr,
-                tun_device: None,
-            })
-        }
-    }
-    pub fn send_packet(&self, mut packet: packet::TunPacket) {
-        assert!(matches!(packet.kind, packet::Kind::SendPacketPending));
-
-        unsafe {
-            self.win_tun
-                .WintunSendPacket(self.session, packet.bytes_ptr)
-        };
-        //Mark the packet at sent
-        packet.kind = packet::Kind::SendPacketSent;
-    }
-}
-
-impl Drop for Device {
-    fn drop(&mut self) {
-        unsafe {
-            if let Err(e) = ffi::close_handle(self.shutdown_event) {
-                log::warn!("close shutdown_event={:?}", e)
-            }
-            self.win_tun.WintunEndSession(self.session);
-            self.win_tun.WintunCloseAdapter(self.adapter);
-            if winapi::shared::minwindef::FALSE == self.win_tun.WintunDeleteDriver() {
-                log::warn!("WintunDeleteDriver failed {:?}", io::Error::last_os_error())
-            }
-        }
-    }
-}

vnt/tun/src/windows/tun/packet.rs

@@ -1,64 +0,0 @@
-use crate::windows::tun::Device;
-
-pub(crate) enum Kind {
-    SendPacketPending,
-    //Send packet type, but not sent yet
-    SendPacketSent,
-    //Send packet type - sent
-    ReceivePacket,
-}
-
-/// Represents a wintun packet
-pub struct TunPacket<'a> {
-    pub(crate) kind: Kind,
-    pub(crate) size: usize,
-    pub(crate) bytes_ptr: *const u8,
-
-    //Share ownership of session to prevent the session from being dropped before packets that
-    //belong to it
-    pub(crate) tun_device: Option<&'a Device>,
-}
-
-impl<'a> TunPacket<'a> {
-    /// Returns the bytes this packet holds as &mut.
-    /// The lifetime of the bytes is tied to the lifetime of this packet.
-    pub fn bytes_mut(&mut self) -> &mut [u8] {
-        unsafe { std::slice::from_raw_parts_mut(self.bytes_ptr as *mut u8, self.size) }
-    }
-
-    /// Returns an immutable reference to the bytes this packet holds.
-    /// The lifetime of the bytes is tied to the lifetime of this packet.
-    pub fn bytes(&self) -> &[u8] {
-        unsafe { std::slice::from_raw_parts(self.bytes_ptr, self.size) }
-    }
-}
-
-impl<'a> Drop for TunPacket<'a> {
-    fn drop(&mut self) {
-        match self.kind {
-            Kind::ReceivePacket => {
-                unsafe {
-                    //SAFETY:
-                    //
-                    //  1. We share ownership of the session therefore it hasn't been dropped yet
-                    //  2. Bytes is valid because each packet holds exclusive access to a region of the
-                    //     ring buffer that the wintun session owns. We return that region of
-                    //     memory back to wintun here
-                    let tun_device = self.tun_device.unwrap();
-                    tun_device
-                        .win_tun
-                        .WintunReleaseReceivePacket(tun_device.session, self.bytes_ptr)
-                };
-            }
-            Kind::SendPacketPending => {
-                //If someone allocates a packet with session.allocate_send_packet() and then it is
-                //dropped without being sent, this will hold up the send queue because wintun expects
-                //that every allocated packet is sent
-                panic!("Packet was never sent!");
-            }
-            Kind::SendPacketSent => {
-                //Nop
-            }
-        }
-    }
-}

vnt/tun/src/windows/tun/wintun_log.rs

@@ -1,48 +0,0 @@
-#![allow(dead_code)]
-use log::*;
-
-use crate::windows::tun::wintun_raw;
-use std::sync::atomic::{AtomicBool, Ordering};
-use widestring::U16CStr;
-
-/// Sets the logger wintun will use when logging. Maps to the WintunSetLogger C function
-pub fn set_logger(win_tun: &wintun_raw::wintun, f: wintun_raw::WINTUN_LOGGER_CALLBACK) {
-    unsafe { win_tun.WintunSetLogger(f) };
-}
-
-pub fn reset_logger(win_tun: &wintun_raw::wintun) {
-    set_logger(win_tun, None);
-}
-
-static SET_LOGGER: AtomicBool = AtomicBool::new(false);
-
-/// The logger that is active by default. Logs messages to the log crate
-///
-/// # Safety
-/// `message` must be a valid pointer that points to an aligned null terminated UTF-16 string
-pub unsafe extern "C" fn default_logger(
-    level: wintun_raw::WINTUN_LOGGER_LEVEL,
-    _timestamp: wintun_raw::DWORD64,
-    message: *const wintun_raw::WCHAR,
-) {
-    //Cant wait for RFC 2585
-    #[allow(unused_unsafe)]
-    //Wintun will always give us a valid UTF16 null termineted string
-    let msg = unsafe { U16CStr::from_ptr_str(message) };
-    let utf8_msg = msg.to_string_lossy();
-    match level {
-        wintun_raw::WINTUN_LOGGER_LEVEL_WINTUN_LOG_INFO => info!("WinTun: {}", utf8_msg),
-        wintun_raw::WINTUN_LOGGER_LEVEL_WINTUN_LOG_WARN => warn!("WinTun: {}", utf8_msg),
-        wintun_raw::WINTUN_LOGGER_LEVEL_WINTUN_LOG_ERR => error!("WinTun: {}", utf8_msg),
-        _ => error!("WinTun: {} (with invalid log level {})", utf8_msg, level),
-    }
-}
-
-pub(crate) fn set_default_logger_if_unset(win_tun: &wintun_raw::wintun) {
-    if SET_LOGGER
-        .compare_exchange(false, true, Ordering::SeqCst, Ordering::Relaxed)
-        .is_ok()
-    {
-        set_logger(win_tun, Some(default_logger));
-    }
-}

vnt/tun/src/windows/tun/wintun_raw.rs

@@ -1,449 +0,0 @@
-#![allow(non_snake_case)]
-#![allow(non_camel_case_types)]
-/* automatically generated by rust-bindgen 0.59.1 */
-#[repr(C)]
-#[derive(Copy, Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
-pub struct __BindgenBitfieldUnit<Storage> {
-    storage: Storage,
-}
-impl<Storage> __BindgenBitfieldUnit<Storage> {
-    #[inline]
-    pub const fn new(storage: Storage) -> Self {
-        Self { storage }
-    }
-}
-impl<Storage> __BindgenBitfieldUnit<Storage>
-where
-    Storage: AsRef<[u8]> + AsMut<[u8]>,
-{
-    #[inline]
-    pub fn get_bit(&self, index: usize) -> bool {
-        debug_assert!(index / 8 < self.storage.as_ref().len());
-        let byte_index = index / 8;
-        let byte = self.storage.as_ref()[byte_index];
-        let bit_index = if cfg!(target_endian = "big") {
-            7 - (index % 8)
-        } else {
-            index % 8
-        };
-        let mask = 1 << bit_index;
-        byte & mask == mask
-    }
-    #[inline]
-    pub fn set_bit(&mut self, index: usize, val: bool) {
-        debug_assert!(index / 8 < self.storage.as_ref().len());
-        let byte_index = index / 8;
-        let byte = &mut self.storage.as_mut()[byte_index];
-        let bit_index = if cfg!(target_endian = "big") {
-            7 - (index % 8)
-        } else {
-            index % 8
-        };
-        let mask = 1 << bit_index;
-        if val {
-            *byte |= mask;
-        } else {
-            *byte &= !mask;
-        }
-    }
-    #[inline]
-    pub fn get(&self, bit_offset: usize, bit_width: u8) -> u64 {
-        debug_assert!(bit_width <= 64);
-        debug_assert!(bit_offset / 8 < self.storage.as_ref().len());
-        debug_assert!((bit_offset + (bit_width as usize)) / 8 <= self.storage.as_ref().len());
-        let mut val = 0;
-        for i in 0..(bit_width as usize) {
-            if self.get_bit(i + bit_offset) {
-                let index = if cfg!(target_endian = "big") {
-                    bit_width as usize - 1 - i
-                } else {
-                    i
-                };
-                val |= 1 << index;
-            }
-        }
-        val
-    }
-    #[inline]
-    pub fn set(&mut self, bit_offset: usize, bit_width: u8, val: u64) {
-        debug_assert!(bit_width <= 64);
-        debug_assert!(bit_offset / 8 < self.storage.as_ref().len());
-        debug_assert!((bit_offset + (bit_width as usize)) / 8 <= self.storage.as_ref().len());
-        for i in 0..(bit_width as usize) {
-            let mask = 1 << i;
-            let val_bit_is_set = val & mask == mask;
-            let index = if cfg!(target_endian = "big") {
-                bit_width as usize - 1 - i
-            } else {
-                i
-            };
-            self.set_bit(index + bit_offset, val_bit_is_set);
-        }
-    }
-}
-pub type wchar_t = ::std::os::raw::c_ushort;
-pub type DWORD = ::std::os::raw::c_ulong;
-pub type BOOL = ::std::os::raw::c_int;
-pub type BYTE = ::std::os::raw::c_uchar;
-pub type ULONG64 = ::std::os::raw::c_ulonglong;
-pub type DWORD64 = ::std::os::raw::c_ulonglong;
-pub type WCHAR = wchar_t;
-pub type LPCWSTR = *const WCHAR;
-pub type HANDLE = *mut ::std::os::raw::c_void;
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct _GUID {
-    pub Data1: ::std::os::raw::c_ulong,
-    pub Data2: ::std::os::raw::c_ushort,
-    pub Data3: ::std::os::raw::c_ushort,
-    pub Data4: [::std::os::raw::c_uchar; 8usize],
-}
-#[test]
-fn bindgen_test_layout__GUID() {
-    assert_eq!(
-        ::std::mem::size_of::<_GUID>(),
-        16usize,
-        concat!("Size of: ", stringify!(_GUID))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<_GUID>(),
-        4usize,
-        concat!("Alignment of ", stringify!(_GUID))
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<_GUID>())).Data1 as *const _ as usize },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(_GUID),
-            "::",
-            stringify!(Data1)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<_GUID>())).Data2 as *const _ as usize },
-        4usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(_GUID),
-            "::",
-            stringify!(Data2)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<_GUID>())).Data3 as *const _ as usize },
-        6usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(_GUID),
-            "::",
-            stringify!(Data3)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<_GUID>())).Data4 as *const _ as usize },
-        8usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(_GUID),
-            "::",
-            stringify!(Data4)
-        )
-    );
-}
-pub type GUID = _GUID;
-#[repr(C)]
-#[derive(Copy, Clone)]
-pub union _NET_LUID_LH {
-    pub Value: ULONG64,
-    pub Info: _NET_LUID_LH__bindgen_ty_1,
-}
-#[repr(C)]
-#[repr(align(8))]
-#[derive(Debug, Copy, Clone)]
-pub struct _NET_LUID_LH__bindgen_ty_1 {
-    pub _bitfield_align_1: [u32; 0],
-    pub _bitfield_1: __BindgenBitfieldUnit<[u8; 8usize]>,
-}
-#[test]
-fn bindgen_test_layout__NET_LUID_LH__bindgen_ty_1() {
-    assert_eq!(
-        ::std::mem::size_of::<_NET_LUID_LH__bindgen_ty_1>(),
-        8usize,
-        concat!("Size of: ", stringify!(_NET_LUID_LH__bindgen_ty_1))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<_NET_LUID_LH__bindgen_ty_1>(),
-        8usize,
-        concat!("Alignment of ", stringify!(_NET_LUID_LH__bindgen_ty_1))
-    );
-}
-impl _NET_LUID_LH__bindgen_ty_1 {
-    #[inline]
-    pub fn Reserved(&self) -> ULONG64 {
-        unsafe { ::std::mem::transmute(self._bitfield_1.get(0usize, 24u8) as u64) }
-    }
-    #[inline]
-    pub fn set_Reserved(&mut self, val: ULONG64) {
-        unsafe {
-            let val: u64 = ::std::mem::transmute(val);
-            self._bitfield_1.set(0usize, 24u8, val as u64)
-        }
-    }
-    #[inline]
-    pub fn NetLuidIndex(&self) -> ULONG64 {
-        unsafe { ::std::mem::transmute(self._bitfield_1.get(24usize, 24u8) as u64) }
-    }
-    #[inline]
-    pub fn set_NetLuidIndex(&mut self, val: ULONG64) {
-        unsafe {
-            let val: u64 = ::std::mem::transmute(val);
-            self._bitfield_1.set(24usize, 24u8, val as u64)
-        }
-    }
-    #[inline]
-    pub fn IfType(&self) -> ULONG64 {
-        unsafe { ::std::mem::transmute(self._bitfield_1.get(48usize, 16u8) as u64) }
-    }
-    #[inline]
-    pub fn set_IfType(&mut self, val: ULONG64) {
-        unsafe {
-            let val: u64 = ::std::mem::transmute(val);
-            self._bitfield_1.set(48usize, 16u8, val as u64)
-        }
-    }
-    #[inline]
-    pub fn new_bitfield_1(
-        Reserved: ULONG64,
-        NetLuidIndex: ULONG64,
-        IfType: ULONG64,
-    ) -> __BindgenBitfieldUnit<[u8; 8usize]> {
-        let mut __bindgen_bitfield_unit: __BindgenBitfieldUnit<[u8; 8usize]> = Default::default();
-        __bindgen_bitfield_unit.set(0usize, 24u8, {
-            let Reserved: u64 = unsafe { ::std::mem::transmute(Reserved) };
-            Reserved as u64
-        });
-        __bindgen_bitfield_unit.set(24usize, 24u8, {
-            let NetLuidIndex: u64 = unsafe { ::std::mem::transmute(NetLuidIndex) };
-            NetLuidIndex as u64
-        });
-        __bindgen_bitfield_unit.set(48usize, 16u8, {
-            let IfType: u64 = unsafe { ::std::mem::transmute(IfType) };
-            IfType as u64
-        });
-        __bindgen_bitfield_unit
-    }
-}
-#[test]
-fn bindgen_test_layout__NET_LUID_LH() {
-    assert_eq!(
-        ::std::mem::size_of::<_NET_LUID_LH>(),
-        8usize,
-        concat!("Size of: ", stringify!(_NET_LUID_LH))
-    );
-    assert_eq!(
-        ::std::mem::align_of::<_NET_LUID_LH>(),
-        8usize,
-        concat!("Alignment of ", stringify!(_NET_LUID_LH))
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<_NET_LUID_LH>())).Value as *const _ as usize },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(_NET_LUID_LH),
-            "::",
-            stringify!(Value)
-        )
-    );
-    assert_eq!(
-        unsafe { &(*(::std::ptr::null::<_NET_LUID_LH>())).Info as *const _ as usize },
-        0usize,
-        concat!(
-            "Offset of field: ",
-            stringify!(_NET_LUID_LH),
-            "::",
-            stringify!(Info)
-        )
-    );
-}
-pub type NET_LUID_LH = _NET_LUID_LH;
-pub type NET_LUID = NET_LUID_LH;
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct _WINTUN_ADAPTER {
-    _unused: [u8; 0],
-}
-#[doc = " A handle representing Wintun adapter"]
-pub type WINTUN_ADAPTER_HANDLE = *mut _WINTUN_ADAPTER;
-#[doc = "< Informational"]
-pub const WINTUN_LOGGER_LEVEL_WINTUN_LOG_INFO: WINTUN_LOGGER_LEVEL = 0;
-#[doc = "< Warning"]
-pub const WINTUN_LOGGER_LEVEL_WINTUN_LOG_WARN: WINTUN_LOGGER_LEVEL = 1;
-#[doc = "< Error"]
-pub const WINTUN_LOGGER_LEVEL_WINTUN_LOG_ERR: WINTUN_LOGGER_LEVEL = 2;
-#[doc = " Determines the level of logging, passed to WINTUN_LOGGER_CALLBACK."]
-pub type WINTUN_LOGGER_LEVEL = ::std::os::raw::c_int;
-#[doc = " Called by internal logger to report diagnostic messages"]
-#[doc = ""]
-#[doc = " @param Level         Message level."]
-#[doc = ""]
-#[doc = " @param Timestamp     Message timestamp in in 100ns intervals since 1601-01-01 UTC."]
-#[doc = ""]
-#[doc = " @param Message       Message text."]
-pub type WINTUN_LOGGER_CALLBACK = ::std::option::Option<
-    unsafe extern "C" fn(Level: WINTUN_LOGGER_LEVEL, Timestamp: DWORD64, Message: LPCWSTR),
->;
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct _TUN_SESSION {
-    _unused: [u8; 0],
-}
-#[doc = " A handle representing Wintun session"]
-pub type WINTUN_SESSION_HANDLE = *mut _TUN_SESSION;
-extern crate libloading;
-pub struct wintun {
-    __library: ::libloading::Library,
-    pub WintunCreateAdapter: unsafe extern "C" fn(
-        arg1: LPCWSTR,
-        arg2: LPCWSTR,
-        arg3: *const GUID,
-    ) -> WINTUN_ADAPTER_HANDLE,
-    pub WintunCloseAdapter: unsafe extern "C" fn(arg1: WINTUN_ADAPTER_HANDLE),
-    pub WintunOpenAdapter: unsafe extern "C" fn(arg1: LPCWSTR) -> WINTUN_ADAPTER_HANDLE,
-    pub WintunGetAdapterLUID:
-        unsafe extern "C" fn(arg1: WINTUN_ADAPTER_HANDLE, arg2: *mut NET_LUID),
-    pub WintunGetRunningDriverVersion: unsafe extern "C" fn() -> DWORD,
-    pub WintunDeleteDriver: unsafe extern "C" fn() -> BOOL,
-    pub WintunSetLogger: unsafe extern "C" fn(arg1: WINTUN_LOGGER_CALLBACK),
-    pub WintunStartSession:
-        unsafe extern "C" fn(arg1: WINTUN_ADAPTER_HANDLE, arg2: DWORD) -> WINTUN_SESSION_HANDLE,
-    pub WintunEndSession: unsafe extern "C" fn(arg1: WINTUN_SESSION_HANDLE),
-    pub WintunGetReadWaitEvent: unsafe extern "C" fn(arg1: WINTUN_SESSION_HANDLE) -> HANDLE,
-    pub WintunReceivePacket:
-        unsafe extern "C" fn(arg1: WINTUN_SESSION_HANDLE, arg2: *mut DWORD) -> *mut BYTE,
-    pub WintunReleaseReceivePacket:
-        unsafe extern "C" fn(arg1: WINTUN_SESSION_HANDLE, arg2: *const BYTE),
-    pub WintunAllocateSendPacket:
-        unsafe extern "C" fn(arg1: WINTUN_SESSION_HANDLE, arg2: DWORD) -> *mut BYTE,
-    pub WintunSendPacket: unsafe extern "C" fn(arg1: WINTUN_SESSION_HANDLE, arg2: *const BYTE),
-}
-impl wintun {
-    pub unsafe fn new<P>(path: P) -> Result<Self, ::libloading::Error>
-    where
-        P: AsRef<::std::ffi::OsStr>,
-    {
-        let library = ::libloading::Library::new(path)?;
-        Self::from_library(library)
-    }
-    pub unsafe fn from_library<L>(library: L) -> Result<Self, ::libloading::Error>
-    where
-        L: Into<::libloading::Library>,
-    {
-        let __library = library.into();
-        let WintunCreateAdapter = __library.get(b"WintunCreateAdapter\0").map(|sym| *sym)?;
-        let WintunCloseAdapter = __library.get(b"WintunCloseAdapter\0").map(|sym| *sym)?;
-        let WintunOpenAdapter = __library.get(b"WintunOpenAdapter\0").map(|sym| *sym)?;
-        let WintunGetAdapterLUID = __library.get(b"WintunGetAdapterLUID\0").map(|sym| *sym)?;
-        let WintunGetRunningDriverVersion = __library
-            .get(b"WintunGetRunningDriverVersion\0")
-            .map(|sym| *sym)?;
-        let WintunDeleteDriver = __library.get(b"WintunDeleteDriver\0").map(|sym| *sym)?;
-        let WintunSetLogger = __library.get(b"WintunSetLogger\0").map(|sym| *sym)?;
-        let WintunStartSession = __library.get(b"WintunStartSession\0").map(|sym| *sym)?;
-        let WintunEndSession = __library.get(b"WintunEndSession\0").map(|sym| *sym)?;
-        let WintunGetReadWaitEvent = __library.get(b"WintunGetReadWaitEvent\0").map(|sym| *sym)?;
-        let WintunReceivePacket = __library.get(b"WintunReceivePacket\0").map(|sym| *sym)?;
-        let WintunReleaseReceivePacket = __library
-            .get(b"WintunReleaseReceivePacket\0")
-            .map(|sym| *sym)?;
-        let WintunAllocateSendPacket = __library
-            .get(b"WintunAllocateSendPacket\0")
-            .map(|sym| *sym)?;
-        let WintunSendPacket = __library.get(b"WintunSendPacket\0").map(|sym| *sym)?;
-        Ok(wintun {
-            __library,
-            WintunCreateAdapter,
-            WintunCloseAdapter,
-            WintunOpenAdapter,
-            WintunGetAdapterLUID,
-            WintunGetRunningDriverVersion,
-            WintunDeleteDriver,
-            WintunSetLogger,
-            WintunStartSession,
-            WintunEndSession,
-            WintunGetReadWaitEvent,
-            WintunReceivePacket,
-            WintunReleaseReceivePacket,
-            WintunAllocateSendPacket,
-            WintunSendPacket,
-        })
-    }
-    pub unsafe fn WintunCreateAdapter(
-        &self,
-        arg1: LPCWSTR,
-        arg2: LPCWSTR,
-        arg3: *const GUID,
-    ) -> WINTUN_ADAPTER_HANDLE {
-        (self.WintunCreateAdapter)(arg1, arg2, arg3)
-    }
-    pub unsafe fn WintunCloseAdapter(&self, arg1: WINTUN_ADAPTER_HANDLE) -> () {
-        (self.WintunCloseAdapter)(arg1)
-    }
-    pub unsafe fn WintunOpenAdapter(&self, arg1: LPCWSTR) -> WINTUN_ADAPTER_HANDLE {
-        (self.WintunOpenAdapter)(arg1)
-    }
-    pub unsafe fn WintunGetAdapterLUID(
-        &self,
-        arg1: WINTUN_ADAPTER_HANDLE,
-        arg2: *mut NET_LUID,
-    ) -> () {
-        (self.WintunGetAdapterLUID)(arg1, arg2)
-    }
-    pub unsafe fn WintunGetRunningDriverVersion(&self) -> DWORD {
-        (self.WintunGetRunningDriverVersion)()
-    }
-    pub unsafe fn WintunDeleteDriver(&self) -> BOOL {
-        (self.WintunDeleteDriver)()
-    }
-    pub unsafe fn WintunSetLogger(&self, arg1: WINTUN_LOGGER_CALLBACK) -> () {
-        (self.WintunSetLogger)(arg1)
-    }
-    pub unsafe fn WintunStartSession(
-        &self,
-        arg1: WINTUN_ADAPTER_HANDLE,
-        arg2: DWORD,
-    ) -> WINTUN_SESSION_HANDLE {
-        (self.WintunStartSession)(arg1, arg2)
-    }
-    pub unsafe fn WintunEndSession(&self, arg1: WINTUN_SESSION_HANDLE) -> () {
-        (self.WintunEndSession)(arg1)
-    }
-    pub unsafe fn WintunGetReadWaitEvent(&self, arg1: WINTUN_SESSION_HANDLE) -> HANDLE {
-        (self.WintunGetReadWaitEvent)(arg1)
-    }
-    pub unsafe fn WintunReceivePacket(
-        &self,
-        arg1: WINTUN_SESSION_HANDLE,
-        arg2: *mut DWORD,
-    ) -> *mut BYTE {
-        (self.WintunReceivePacket)(arg1, arg2)
-    }
-    pub unsafe fn WintunReleaseReceivePacket(
-        &self,
-        arg1: WINTUN_SESSION_HANDLE,
-        arg2: *const BYTE,
-    ) -> () {
-        (self.WintunReleaseReceivePacket)(arg1, arg2)
-    }
-    pub unsafe fn WintunAllocateSendPacket(
-        &self,
-        arg1: WINTUN_SESSION_HANDLE,
-        arg2: DWORD,
-    ) -> *mut BYTE {
-        (self.WintunAllocateSendPacket)(arg1, arg2)
-    }
-    pub unsafe fn WintunSendPacket(&self, arg1: WINTUN_SESSION_HANDLE, arg2: *const BYTE) -> () {
-        (self.WintunSendPacket)(arg1, arg2)
-    }
-}