Should fix errors

Author: Applone

.github/actions/build-custom-openssl/action.yml

@@ -0,0 +1,59 @@
+name: Build Custom OpenSSL
+description: Download, configure, and build OpenSSL from source with sanitizer flags
+
+inputs:
+  openssl-version:
+    description: OpenSSL version to build
+    required: true
+  install-prefix:
+    description: Installation prefix path
+    required: true
+  sanitizer-flags:
+    description: Sanitizer compiler/linker flags
+    required: true
+  cache-key:
+    description: Cache key for this OpenSSL build
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: Install OpenSSL build tools
+      shell: bash
+      run: |
+        apt-get update
+        apt-get install -y perl make curl
+
+    - name: Restore OpenSSL cache
+      id: cache-openssl
+      uses: actions/cache@v4
+      with:
+        path: ${{ inputs.install-prefix }}
+        key: ${{ inputs.cache-key }}
+
+    - name: Build OpenSSL
+      if: steps.cache-openssl.outputs.cache-hit != 'true'
+      shell: bash
+      env:
+        CC: clang
+        CXX: clang++
+      run: |
+        set -euxo pipefail
+        OPENSSL_VERSION="${{ inputs.openssl-version }}"
+        OPENSSL_PREFIX="${{ inputs.install-prefix }}"
+        SAN_FLAGS="${{ inputs.sanitizer-flags }}"
+
+        mkdir -p "$(dirname "$OPENSSL_PREFIX")"
+        curl -fsSL "https://github.com/openssl/openssl/releases/download/openssl-${OPENSSL_VERSION}/openssl-${OPENSSL_VERSION}.tar.gz" \
+          -o "/tmp/openssl-${OPENSSL_VERSION}.tar.gz"
+        tar -xzf "/tmp/openssl-${OPENSSL_VERSION}.tar.gz" -C /tmp
+
+        cd "/tmp/openssl-${OPENSSL_VERSION}"
+        export CFLAGS="$SAN_FLAGS"
+        export CXXFLAGS="$SAN_FLAGS"
+        export LDFLAGS="$SAN_FLAGS"
+        ./Configure linux-x86_64 no-shared no-tests no-module no-asm \
+          --prefix="$OPENSSL_PREFIX" \
+          --openssldir="$OPENSSL_PREFIX/ssl"
+        make -j"$(nproc)"
+        make install_sw

.github/workflows/debug.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Install analysis dependencies
         run: |
           apt-get update
-          apt-get install -y cmake ninja-build libssl-dev clang lld llvm cppcheck clang-tidy
+          apt-get install -y cmake ninja-build libssl-dev zlib1g-dev libzstd-dev clang lld llvm cppcheck clang-tidy
 
       - name: Configure compile database
         env:
@@ -57,7 +57,7 @@ jobs:
       - name: Install dependencies
         run: |
           apt-get update
-          apt-get install -y cmake ninja-build libssl-dev clang lld llvm
+          apt-get install -y cmake ninja-build libssl-dev zlib1g-dev libzstd-dev clang lld llvm
 
       - name: Configure CMake
         env:
@@ -91,11 +91,14 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
+      - name: Install OpenSSL
+        run: choco install openssl -y --no-progress
+
       - name: Configure CMake
         env:
           CC: clang
           CXX: clang++
-        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DBYEBYEVPN_ENABLE_TESTS=OFF -DBYEBYEVPN_WARNINGS_AS_ERRORS=ON
+        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DBYEBYEVPN_ENABLE_TESTS=OFF -DBYEBYEVPN_WARNINGS_AS_ERRORS=ON -DOPENSSL_ROOT_DIR="C:/Program Files/OpenSSL-Win64"
 
       - name: Build
         run: cmake --build build --parallel
@@ -125,7 +128,7 @@ jobs:
       - name: Install dependencies
         run: |
           apt-get update
-          apt-get install -y cmake ninja-build libssl-dev clang lld llvm
+          apt-get install -y cmake ninja-build libssl-dev zlib1g-dev libzstd-dev clang lld llvm
 
       - name: Configure CMake (coverage)
         env:

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install dependencies
         run: |
           apt-get update
-          apt-get install -y cmake ninja-build libssl-dev clang lld llvm
+          apt-get install -y cmake ninja-build libssl-dev zlib1g-dev libzstd-dev clang lld llvm
 
       - name: Configure CMake
         env:
@@ -56,11 +56,14 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
+      - name: Install OpenSSL
+        run: choco install openssl -y --no-progress
+
       - name: Configure CMake
         env:
           CC: clang
           CXX: clang++
-        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DBYEBYEVPN_ENABLE_TESTS=ON -DBYEBYEVPN_WARNINGS_AS_ERRORS=ON
+        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DBYEBYEVPN_ENABLE_TESTS=ON -DBYEBYEVPN_WARNINGS_AS_ERRORS=ON -DOPENSSL_ROOT_DIR="C:/Program Files/OpenSSL-Win64"
 
       - name: Build
         run: cmake --build build --parallel

.gitignore

@@ -41,7 +41,7 @@ CTestTestfile.cmake
 _deps
 
 # Build directories
-build*/
+/build*/
 bin/
 out/
 .ninja_*

CMakeLists.txt

@@ -115,6 +115,14 @@ if(WIN32)
     list(APPEND BYEBYEVPN_PLATFORM_LIBS ws2_32 iphlpapi crypt32 advapi32 user32 gdi32)
 else()
     list(APPEND BYEBYEVPN_PLATFORM_LIBS pthread dl)
+    find_package(ZLIB QUIET)
+    if(ZLIB_FOUND)
+        list(APPEND BYEBYEVPN_PLATFORM_LIBS ZLIB::ZLIB)
+    endif()
+    find_library(ZSTD_LIBRARY NAMES zstd)
+    if(ZSTD_LIBRARY)
+        list(APPEND BYEBYEVPN_PLATFORM_LIBS ${ZSTD_LIBRARY})
+    endif()
 endif()
 
 add_library(byebyevpn_core STATIC ${BYEBYEVPN_CORE_SOURCES})