tools: add non-default OpenSSL versions to the test-shared workflow

Signed-off-by: Filip Skokan <panva.ip@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/62862
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

.github/actions/build-shared/action.yml

@@ -0,0 +1,72 @@
+name: Build Node.js (shared libraries)
+description: >
+  Downloads the slim tarball built by the `build-tarball` job, extracts it,
+  installs Nix (+ cachix + sccache), then builds Node.js and runs the CI
+  test suite inside the pinned nix-shell.
+
+inputs:
+  system:
+    description: System label (e.g. x86_64-linux, aarch64-darwin).
+    required: true
+  extra-nix-args:
+    description: Additional arguments appended to the nix-shell invocation.
+    required: false
+    default: ''
+  cachix-auth-token:
+    description: Cachix auth token for nodejs.cachix.org.
+    required: false
+    default: ''
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+      if: ${{ github.event_name != 'workflow_dispatch' }}
+      with:
+        name: tarballs
+        path: tarballs
+
+    - name: Extract tarball
+      if: ${{ github.event_name != 'workflow_dispatch' }}
+      shell: bash
+      run: |
+        tar xzf tarballs/*.tar.gz -C "$RUNNER_TEMP"
+        echo "TAR_DIR=$RUNNER_TEMP/$(basename tarballs/*.tar.gz .tar.gz)" >> "$GITHUB_ENV"
+
+    - uses: cachix/install-nix-action@96951a368ba55167b55f1c916f7d416bac6505fe  # v31.10.3
+      with:
+        extra_nix_config: sandbox = true
+
+    - uses: cachix/cachix-action@1eb2ef646ac0255473d23a5907ad7b04ce94065c  # v17
+      with:
+        name: nodejs
+        authToken: ${{ inputs.cachix-auth-token }}
+
+    - name: Configure sccache
+      if: github.base_ref == 'main' || github.ref_name == 'main'
+      uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3  # v9.0.0
+      with:
+        script: |
+          core.exportVariable('SCCACHE_GHA_ENABLED', 'on');
+          core.exportVariable('ACTIONS_CACHE_SERVICE_V2', 'on');
+          core.exportVariable('ACTIONS_RESULTS_URL', process.env.ACTIONS_RESULTS_URL || '');
+          core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
+          core.exportVariable('NIX_SCCACHE', '(import <nixpkgs> {}).sccache');
+
+    - name: Build Node.js and run tests
+      shell: bash
+      run: |
+        nix-shell \
+          -I "nixpkgs=$TAR_DIR/tools/nix/pkgs.nix" \
+          --pure --keep TAR_DIR --keep FLAKY_TESTS \
+          --keep SCCACHE_GHA_ENABLED --keep ACTIONS_CACHE_SERVICE_V2 --keep ACTIONS_RESULTS_URL --keep ACTIONS_RUNTIME_TOKEN \
+          --arg loadJSBuiltinsDynamically false \
+          --arg useSeparateDerivationForV8 true \
+          --arg ccache "${NIX_SCCACHE:-null}" \
+          --arg devTools '[]' \
+          --arg benchmarkTools '[]' \
+          ${{ endsWith(inputs.system, '-darwin') && '--arg withAmaro false --arg withLief false --arg withSQLite false --arg withFFI false --arg extraConfigFlags ''["--without-inspector" "--without-node-options"]'' \' || '\' }}
+          ${{ inputs.extra-nix-args }} \
+          --run '
+              make -C "$TAR_DIR" run-ci -j4 V=1 TEST_CI_ARGS="-p actions --measure-flakiness 9 --skip-tests=$CI_SKIP_TESTS"
+          ' "$TAR_DIR/shell.nix"

.github/workflows/test-shared.yml

@@ -47,6 +47,7 @@ on:
       - vcbuild.bat
       - .**
       - '!.github/workflows/test-shared.yml'
+      - '!.github/actions/build-shared/**'
     types: [opened, synchronize, reopened, ready_for_review]
   push:
     branches:
@@ -97,6 +98,7 @@ on:
       - vcbuild.bat
       - .**
       - '!.github/workflows/test-shared.yml'
+      - '!.github/actions/build-shared/**'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -144,8 +146,9 @@ jobs:
         include:
           - runner: ubuntu-24.04
             system: x86_64-linux
-          - runner: ubuntu-24.04-arm
-            system: aarch64-linux
+          # built separately in build-aarch64-linux-v8
+          # - runner: ubuntu-24.04-arm
+          #   system: aarch64-linux
           - runner: macos-15-intel
             system: x86_64-darwin
           - runner: macos-latest
@@ -153,50 +156,111 @@ jobs:
     name: '${{ matrix.system }}: with shared libraries'
     runs-on: ${{ matrix.runner }}
     steps:
-      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         if: ${{ github.event_name != 'workflow_dispatch' }}
+        with:
+          persist-credentials: false
+          sparse-checkout: .github/actions
+      - uses: ./.github/actions/build-shared
+        if: ${{ github.event_name != 'workflow_dispatch' }}
+        with:
+          system: ${{ matrix.system }}
+          cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
+
+  build-aarch64-linux-v8:
+    needs: build-tarball
+    runs-on: ubuntu-24.04-arm
+    name: 'aarch64-linux: Cache V8 build'
+    steps:
+      - name: Check if Cachix is available
+        id: cachix-check
+        run: echo 'IS_AVAILABLE=${{ secrets.CACHIX_AUTH_TOKEN && 'true' }}' >> "$GITHUB_OUTPUT"
+
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+        if: ${{ steps.cachix-check.outputs.IS_AVAILABLE == 'true' }}
         with:
           name: tarballs
           path: tarballs
 
       - name: Extract tarball
-        if: ${{ github.event_name != 'workflow_dispatch' }}
+        if: ${{ steps.cachix-check.outputs.IS_AVAILABLE == 'true' }}
+        shell: bash
         run: |
           tar xzf tarballs/*.tar.gz -C "$RUNNER_TEMP"
           echo "TAR_DIR=$RUNNER_TEMP/$(basename tarballs/*.tar.gz .tar.gz)" >> "$GITHUB_ENV"
 
       - uses: cachix/install-nix-action@96951a368ba55167b55f1c916f7d416bac6505fe  # v31.10.3
+        if: ${{ steps.cachix-check.outputs.IS_AVAILABLE == 'true' }}
         with:
           extra_nix_config: sandbox = true
 
       - uses: cachix/cachix-action@1eb2ef646ac0255473d23a5907ad7b04ce94065c  # v17
+        if: ${{ steps.cachix-check.outputs.IS_AVAILABLE == 'true' }}
         with:
           name: nodejs
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
-      - name: Configure sccache
-        if: github.base_ref == 'main' || github.ref_name == 'main'
-        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3  # v9.0.0
-        with:
-          script: |
-            core.exportVariable('SCCACHE_GHA_ENABLED', 'on');
-            core.exportVariable('ACTIONS_CACHE_SERVICE_V2', 'on');
-            core.exportVariable('ACTIONS_RESULTS_URL', process.env.ACTIONS_RESULTS_URL || '');
-            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
-            core.exportVariable('NIX_SCCACHE', '(import <nixpkgs> {}).sccache');
-
-      - name: Build Node.js and run tests
+      - name: Build V8 derivation
+        if: ${{ steps.cachix-check.outputs.IS_AVAILABLE == 'true' }}
         run: |
-          nix-shell \
-            -I "nixpkgs=$TAR_DIR/tools/nix/pkgs.nix" \
-            --pure --keep TAR_DIR --keep FLAKY_TESTS \
-            --keep SCCACHE_GHA_ENABLED --keep ACTIONS_CACHE_SERVICE_V2 --keep ACTIONS_RESULTS_URL --keep ACTIONS_RUNTIME_TOKEN \
-            --arg loadJSBuiltinsDynamically false \
-            --arg useSeparateDerivationForV8 true \
-            --arg ccache "${NIX_SCCACHE:-null}" \
-            --arg devTools '[]' \
-            --arg benchmarkTools '[]' \
-            ${{ endsWith(matrix.system, '-darwin') && '--arg withAmaro false --arg withLief false --arg withSQLite false --arg withFFI false --arg extraConfigFlags ''["--without-inspector" "--without-node-options"]'' \' || '\' }}
-            --run '
-                make -C "$TAR_DIR" run-ci -j4 V=1 TEST_CI_ARGS="-p actions --measure-flakiness 9 --skip-tests=$CI_SKIP_TESTS"
-            ' "$TAR_DIR/shell.nix"
+          nix-build "$(
+            nix-instantiate -E "builtins.filter (p: p.pname == ''v8'') (import $TAR_DIR/shell.nix { useSeparateDerivationForV8=true; }).buildInputs"
+          )"
+
+  # Builds the matrix for `build-openssl` from tools/nix/openssl-matrix.json.
+  # Output shape:
+  # [{ "version": "3.6.1", "attr": "openssl_3_6", "continue-on-error": false }, ...]
+  collect-openssl-versions:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-slim
+    outputs:
+      matrix: ${{ steps.query.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        with:
+          persist-credentials: false
+          sparse-checkout: tools/nix/openssl-matrix.json
+          sparse-checkout-cone-mode: false
+      - id: query
+        run: |
+          {
+            echo 'matrix<<EOF'
+            cat tools/nix/openssl-matrix.json
+            echo 'EOF'
+          } >> "$GITHUB_OUTPUT"
+
+  # Builds and tests Node.js with shared libraries against every supported
+  # OpenSSL release version available in the repo-pinned nixpkgs. The default
+  # shared `openssl` from tools/nix/sharedLibDeps.nix is overridden per matrix
+  # entry, while all other shared libs remain at their defaults. Only runs on
+  # a single runner/system (aarch64-linux) to keep the matrix to a minimum.
+  build-openssl:
+    needs:
+      - build-aarch64-linux-v8
+      - collect-openssl-versions
+    strategy:
+      fail-fast: false
+      matrix:
+        openssl: ${{ fromJSON(needs.collect-openssl-versions.outputs.matrix) }}
+    name: 'aarch64-linux: with shared ${{ matrix.openssl.attr }} (${{ matrix.openssl.version }})'
+    runs-on: ubuntu-24.04-arm
+    continue-on-error: ${{ matrix.openssl['continue-on-error'] }}
+    env:
+      OPENSSL_ATTR: ${{ matrix.openssl.attr }}
+      OPENSSL_VERSION: ${{ matrix.openssl.version }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        with:
+          persist-credentials: false
+          sparse-checkout: .github/actions
+      - uses: ./.github/actions/build-shared
+        with:
+          system: aarch64-linux
+          cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
+          # Override just the `openssl` attr of the default shared-lib set with
+          # the matrix-selected nixpkgs attribute (e.g. `openssl_3_6`). All
+          # other shared libs (brotli, cares, libuv, …) keep their defaults.
+          # `permittedInsecurePackages` whitelists just the matrix-selected
+          # release (e.g. `openssl-1.1.1w`) so EOL-with-extended-support
+          # cycles evaluate without relaxing nixpkgs' meta check globally.
+          extra-nix-args: --arg sharedLibDeps "(import $TAR_DIR/tools/nix/sharedLibDeps.nix {}) // { openssl = (import $TAR_DIR/tools/nix/pkgs.nix { config.permittedInsecurePackages = [ \"openssl-$OPENSSL_VERSION\" ]; }).$OPENSSL_ATTR; }"

tools/dep_updaters/update-nixpkgs-pin.sh

@@ -5,6 +5,7 @@ set -ex
 
 BASE_DIR=$(cd "$(dirname "$0")/../.." && pwd)
 NIXPKGS_PIN_FILE="$BASE_DIR/tools/nix/pkgs.nix"
+OPENSSL_MATRIX_FILE="$BASE_DIR/tools/nix/openssl-matrix.json"
 
 NIXPKGS_REPO=$(grep 'repo =' "$NIXPKGS_PIN_FILE" | awk -F'"' '{ print $2 }')
 CURRENT_VERSION_SHA1=$(grep 'rev =' "$NIXPKGS_PIN_FILE" | awk -F'"' '{ print $2 }')
@@ -25,12 +26,14 @@ TMP_FILE=$(mktemp)
 sed "s/$CURRENT_VERSION_SHA1/$NEW_UPSTREAM_SHA1/;s/$CURRENT_TARBALL_HASH/$NEW_TARBALL_HASH/" "$NIXPKGS_PIN_FILE" > "$TMP_FILE"
 mv "$TMP_FILE" "$NIXPKGS_PIN_FILE"
 
+"$BASE_DIR/tools/nix/collect-openssl-matrix.sh" | jq . > "$OPENSSL_MATRIX_FILE"
+
 cat -<<EOF
 All done!
 
 Please git add and commit the new version:
 
-$ git add $NIXPKGS_PIN_FILE
+$ git add $NIXPKGS_PIN_FILE $OPENSSL_MATRIX_FILE
 $ git commit -m 'tools: bump nixpkgs-unstable pin to $NEW_VERSION'
 EOF
 

tools/nix/collect-openssl-matrix.sh

@@ -0,0 +1,65 @@
+#!/bin/sh
+#
+# Emits the JSON source data of OpenSSL releases to test Node.js against with
+# shared libraries.
+#
+# This helper is used by tools/dep_updaters/update-nixpkgs-pin.sh to
+# regenerate tools/nix/openssl-matrix.json.
+#
+# Output (stdout): a JSON array with shape
+#   [{ "version": "3.6.1", "attr": "openssl_3_6", "continue-on-error": false }, ...]
+#
+# Usage: ./tools/nix/collect-openssl-matrix.sh
+
+set -eu
+
+# Latest OpenSSL major.minor cycle we support
+# running tests with. Newer cycles are emitted
+# with "continue-on-error": true.
+SUPPORTED_OPENSSL_VERSION=4.0
+
+here=$(cd -- "$(dirname -- "$0")" && pwd)
+
+# 1. Enumerate every `openssl_N` / `openssl_N_M` attribute exposed by the
+#    repo-pinned nixpkgs. `tryEval` skips aliases that raise (e.g.
+#    `openssl_3_0` → renamed to `openssl_3`) so we only keep attributes
+#    that resolve to a real derivation with a `.version`.
+nix_json=$(nix-instantiate --eval --strict --json -E "
+  let
+    pkgs = import $here/pkgs.nix {};
+    names = builtins.filter
+      (n: builtins.match \"openssl_[0-9]+(_[0-9]+)?\" n != null)
+      (builtins.attrNames pkgs);
+    safe = builtins.filter (n:
+      let t = builtins.tryEval pkgs.\${n}; in
+      t.success && (builtins.tryEval t.value.version).success) names;
+  in map (n: { attr = n; version = pkgs.\${n}.version; }) safe
+")
+
+# 2. Fetch OpenSSL release versions from endoflife.date, keep entries that
+#    are either not past EOL or still under extended support, then pick the
+#    first nix attr whose `.version` starts with the release version
+#    followed by `.` / letter / end-of-string (so "3.6" matches "3.6.1",
+#    "1.1.1" matches "1.1.1w", and "1.1" does NOT swallow "1.1.1").
+#    Releases without a matching nix attr are dropped.
+curl -sf https://endoflife.date/api/openssl.json \
+  | jq -c \
+      --argjson nix "$nix_json" \
+      --arg supported "$SUPPORTED_OPENSSL_VERSION" '
+    (now | strftime("%Y-%m-%d")) as $today |
+    # Compare OpenSSL major.minor cycles as numeric tuples.
+    def cycle_tuple($v):
+      ($v | split(".") | map(tonumber));
+    [ .[]
+      | select(.eol == false or .eol > $today or .extendedSupport == true)
+      | .cycle as $v
+      | ($nix
+          | map(select(.version | test("^" + ($v | gsub("\\."; "\\.")) + "([.a-z]|$)")))
+          | first) as $m
+      | select($m != null)
+      | {
+          version: $m.version,
+          attr: $m.attr,
+          "continue-on-error": (cycle_tuple($v) > cycle_tuple($supported))
+        }
+    ]'

tools/nix/openssl-matrix.json

@@ -0,0 +1,27 @@
+[
+  {
+    "version": "4.0.0",
+    "attr": "openssl_4_0",
+    "continue-on-error": false
+  },
+  {
+    "version": "3.6.1",
+    "attr": "openssl_3_6",
+    "continue-on-error": false
+  },
+  {
+    "version": "3.5.5",
+    "attr": "openssl_3_5",
+    "continue-on-error": false
+  },
+  {
+    "version": "3.0.19",
+    "attr": "openssl_3",
+    "continue-on-error": false
+  },
+  {
+    "version": "1.1.1w",
+    "attr": "openssl_1_1",
+    "continue-on-error": false
+  }
+]