ci: install openssl for windows

Signed-off-by: Luca Muscariello <muscariello@ieee.org>

Author: muscariello

.github/workflows/ci.yml

@@ -23,6 +23,15 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.12"
+      - name: Setup vcpkg (Windows)
+        if: runner.os == 'Windows'
+        uses: ilammy/setup-vcpkg@v1
+      - name: Install Windows dependencies
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          vcpkg install openssl:x64-windows
+          "OPENSSL_DIR=$env:VCPKG_INSTALLATION_ROOT\installed\x64-windows" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
       - name: Install Linux dependencies
         if: runner.os == 'Linux'
         run: sudo apt-get update && sudo apt-get install -y pkg-config nettle-dev