Introduced codeql Scan

.github/workflows/codeql.yml

@@ -0,0 +1,108 @@
+name: "CodeQL C++ Build"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '33 8 * * 1' # Example: Run 8:33 UTC every Monday
+
+jobs:
+  analyze:
+    name: Analyze (C++)
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write # required to upload CodeQL results
+      actions: read          # required for private repositories
+      contents: read         # required to check out the code
+      packages: read         # required to fetch internal or private CodeQL packs (if used)
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'c-cpp' ]
+        build-mode: [ 'manual' ] # Using manual build steps
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0 # Fetch all history
+
+    # === Dependency Installation Steps ===
+    - name: Install apt-get dependencies
+      run: |
+        sudo apt-get update -y
+        sudo apt-get install -y \
+          build-essential \
+          git \
+          python3-dev \
+          wget \
+          tar \
+          zlib1g-dev \
+          libssl-dev \
+          openssl \
+          cmake
+        sudo apt-get clean -y
+
+    - name: Install boost (v1.87.0)
+      run: |
+        echo "Downloading Boost..."
+        wget https://sourceforge.net/projects/boost/files/boost/1.87.0/boost_1_87_0.tar.gz/download -O /tmp/boost_1_87_0.tar.gz
+        echo "Extracting Boost..."
+        tar xzvf /tmp/boost_1_87_0.tar.gz -C /tmp
+        cd /tmp/boost_1_87_0
+        echo "Bootstrapping Boost..."
+        ./bootstrap.sh --prefix=/usr/local
+        echo "Building and installing Boost..."
+        sudo ./b2 install link=static --prefix=/usr/local -j$(nproc)
+        cd ${{ github.workspace }}
+        sudo rm -rf /tmp/boost_1_87_0 /tmp/boost_1_87_0.tar.gz
+
+    - name: Install protobuf (v3.17.3)
+      run: |
+        echo "Downloading Protobuf..."
+        wget https://github.com/protocolbuffers/protobuf/releases/download/v3.17.3/protobuf-all-3.17.3.tar.gz -O /tmp/protobuf-all-3.17.3.tar.gz
+        echo "Extracting Protobuf..."
+        tar xzvf /tmp/protobuf-all-3.17.3.tar.gz -C /tmp
+        cd /tmp/protobuf-3.17.3
+        echo "Configuring Protobuf (CMake)..."
+        mkdir build_cmake
+        cd build_cmake
+        cmake ../cmake -DCMAKE_INSTALL_PREFIX=/usr/local -Dprotobuf_BUILD_TESTS=OFF
+        echo "Building Protobuf..."
+        make -j$(nproc)
+        echo "Installing Protobuf..."
+        sudo make install
+        cd ${{ github.workspace }}
+        rm -rf /tmp/protobuf-3.17.3 /tmp/protobuf-all-3.17.3.tar.gz
+
+    # --- Catch2 Installation Step Removed ---
+
+    # Initialize CodeQL AFTER dependencies are installed and BEFORE the project build
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        build-mode: ${{ matrix.build-mode }}
+        # queries: security-extended,security-and-quality # Optional
+
+    # === Build Project Steps ===
+    - name: Build localproxy project
+      shell: bash
+      run: |
+        echo "Creating build directory for localproxy..."
+        mkdir build
+        cd build
+        echo "Configuring localproxy with CMake (tests disabled)..."
+        # Ensure BUILD_TESTS=OFF is used
+        cmake .. -DBUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release
+        echo "Building localproxy with make..."
+        make -j$(nproc)
+
+    # Perform the CodeQL analysis AFTER the build is complete
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3
+      with:
+        category: "/language:${{matrix.language}}"