fix: build with OpenSSL > 3.0 on all platforms (#249)

We were previously using openssl 1.1 on some platforms due to issues
with the Github Actions executors.

These issues are no longer present, so we can use openssl > 3 instead. 

- [x] Linux: 3.0.2 
- [x] Mac: 3.1.2
- [x] Windows: 3.1.1

Author: cwaldren-ld

.github/actions/sdk-release/action.yml

@@ -92,11 +92,17 @@ runs:
       if: runner.os == 'Windows'
       uses: ilammy/msvc-dev-cmd@v1
 
+    - name: Upgrade OpenSSL
+      if: runner.os == 'Windows'
+      shell: bash
+      run: |
+        choco upgrade openssl --no-progress
+
     - name: Build Windows Artifacts
       if: runner.os == 'Windows'
       shell: bash
       env:
-        OPENSSL_ROOT_DIR: 'C:\Program Files\OpenSSL'
+        OPENSSL_ROOT_DIR: 'C:\Program Files\OpenSSL-Win64'
         BOOST_LIBRARY_DIR: 'C:\local\boost_1_81_0\lib64-msvc-14.3'
         BOOST_LIBRARYDIR: 'C:\local\boost_1_81_0\lib64-msvc-14.3'
         BOOST_ROOT: ${{ steps.install-boost.outputs.BOOST_ROOT }}
@@ -155,9 +161,8 @@ runs:
       if: runner.os == 'macOS'
       shell: bash
       run: |
-        brew link --overwrite [email protected]
-        echo "OPENSSL_ROOT_DIR=$(brew --prefix [email protected])" >> "$GITHUB_ENV"
-        export OPENSSL_ROOT_DIR=$(brew --prefix [email protected])
+        echo "OPENSSL_ROOT_DIR=$(brew --prefix openssl@3)" >> "$GITHUB_ENV"
+        export OPENSSL_ROOT_DIR=$(brew --prefix openssl@3)
         
         ./scripts/build-release.sh ${{ inputs.sdk_cmake_target }}
       env:

.github/workflows/client.yml

@@ -41,10 +41,9 @@ jobs:
     runs-on: macos-12
     steps:
       - run: |
-          brew link --overwrite [email protected]
-          echo "OPENSSL_ROOT_DIR=$(brew --prefix [email protected])" >> "$GITHUB_ENV"
+          echo "OPENSSL_ROOT_DIR=$(brew --prefix openssl@3)" >> "$GITHUB_ENV"
           # For debugging
-          echo "OPENSSL_ROOT_DIR=$(brew --prefix openssl@1.1)"
+          echo "OPENSSL_ROOT_DIR=$(brew --prefix openssl@3)"
       - uses: actions/checkout@v3
       - uses: ./.github/actions/ci
         env:
@@ -55,11 +54,15 @@ jobs:
   build-test-windows:
     runs-on: windows-2022
     steps:
+      - name: Upgrade OpenSSL
+        shell: bash
+        run: |
+          choco upgrade openssl --no-progress
       - uses: actions/checkout@v3
       - uses: ilammy/msvc-dev-cmd@v1
       - uses: ./.github/actions/ci
         env:
-          OPENSSL_ROOT_DIR: 'C:\Program Files\OpenSSL'
+          OPENSSL_ROOT_DIR: 'C:\Program Files\OpenSSL-Win64'
           BOOST_LIBRARY_DIR: 'C:\local\boost_1_81_0\lib64-msvc-14.3'
           BOOST_LIBRARYDIR: 'C:\local\boost_1_81_0\lib64-msvc-14.3'
         with:

CMakeLists.txt

@@ -54,7 +54,6 @@ if (BUILD_TESTING)
 endif ()
 
 set(OPENSSL_USE_STATIC_LIBS ON)
-set(OPENSSL_ROOT_DIR "/opt/homebrew/opt/[email protected]")
 find_package(OpenSSL REQUIRED)
 message(STATUS "LaunchDarkly: using OpenSSL v${OPENSSL_VERSION}")