[StepSecurity] ci: Harden GitHub Actions

.github/workflows/assign-reviewers.yml

@@ -12,6 +12,6 @@ jobs:
   assign-reviewers:
     runs-on: ubuntu-latest
     steps:
-      - uses: open-telemetry/assign-reviewers-action@main
+      - uses: open-telemetry/assign-reviewers-action@b101a9c17274e3d4fff0853898007e9e3a366675 # main
         with:
           config-file: .github/component_owners.yml

.github/workflows/backport.yml

@@ -16,7 +16,7 @@ jobs:
             exit 1
           fi
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           # history is needed to run git cherry-pick below
           fetch-depth: 0

.github/workflows/build.yml

@@ -16,16 +16,16 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
         with:
           cache-read-only: ${{ github.event_name == 'pull_request' }}
       - name: Gradle build and test
@@ -43,24 +43,24 @@ jobs:
           - 20
       fail-fast: false
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - id: setup-test-java
         name: Set up JDK ${{ matrix.test-java-version }} for running tests
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           # using zulu because new releases get published quickly
           distribution: zulu
           java-version: ${{ matrix.test-java-version }}
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
         with:
           cache-read-only: ${{ github.event_name == 'pull_request' }}
       - name: Gradle test
@@ -73,24 +73,24 @@ jobs:
   integration-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
         with:
           cache-read-only: ${{ github.event_name == 'pull_request' }}
 
       - name: Integration test
         run: ./gradlew integrationTest
 
       - name: Save integration test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
         if: always()
         with:
           name: integration-test-results
@@ -125,16 +125,16 @@ jobs:
       - integration-test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
         # skipping release branches because the versions in those branches are not snapshots
         # (also this skips pull requests)
         if: ${{ github.ref_name == 'main' && github.repository == 'open-telemetry/opentelemetry-java-contrib' }}

.github/workflows/codeql.yml

@@ -27,19 +27,19 @@ jobs:
       security-events: write  # for github/codeql-action/analyze to upload SARIF results
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up Java 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
         with:
           languages: java, actions
           # using "latest" helps to keep up with the latest Kotlin support
@@ -53,7 +53,7 @@ jobs:
         run: ./gradlew assemble --no-build-cache --no-daemon
 
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
 
   workflow-notification:
     needs:

.github/workflows/gradle-wrapper-validation.yml

@@ -11,6 +11,6 @@ jobs:
   gradle-wrapper-validation:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-      - uses: gradle/actions/[email protected]
+      - uses: gradle/actions/wrapper-validation@0bdd871935719febd78681f197cd39af5b6e16a6 # v4.2.2

.github/workflows/issue-management-feedback-label.yml

@@ -11,7 +11,7 @@ jobs:
       github.event.comment.user.login == github.event.issue.user.login
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Remove label
         env:

.github/workflows/issue-management-stale-action.yml

@@ -9,7 +9,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 7

.github/workflows/ossf-scorecard.yml

@@ -19,7 +19,7 @@ jobs:
       # Needed for GitHub OIDC token if publish_results is true
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           persist-credentials: false
 
@@ -33,7 +33,7 @@ jobs:
       # uploads of run results in SARIF format to the repository Actions tab.
       # https://docs.github.com/en/actions/advanced-guides/storing-workflow-data-as-artifacts
       - name: "Upload artifact"
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
         with:
           name: SARIF file
           path: results.sarif
@@ -42,6 +42,6 @@ jobs:
       # Upload the results to GitHub's code scanning dashboard (optional).
       # Commenting out will disable upload of results to your repo's Code Scanning dashboard
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
         with:
           sarif_file: results.sarif

.github/workflows/prepare-patch-release.yml

@@ -6,7 +6,7 @@ jobs:
   prepare-patch-release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - run: |
           if [[ ! $GITHUB_REF_NAME =~ ^release/v[0-9]+\.[0-9]+\.x$ ]]; then

.github/workflows/prepare-release-branch.yml

@@ -6,7 +6,7 @@ jobs:
   prereqs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Verify prerequisites
         run: |
@@ -25,7 +25,7 @@ jobs:
     needs:
       - prereqs
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Create release branch
         run: |
@@ -74,7 +74,7 @@ jobs:
     needs:
       - prereqs
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set environment variables
         run: |

.github/workflows/release.yml

@@ -6,20 +6,20 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
       - name: Gradle build
         run: ./gradlew build
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
         name: Save unit test results
         if: always()
         with:
@@ -29,20 +29,20 @@ jobs:
   integration-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
       - name: Integration test
         run: ./gradlew integrationTest
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
         name: Save integration test results
         if: always()
         with:
@@ -63,7 +63,7 @@ jobs:
             exit 1
           fi
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Set environment variables
         run: |
@@ -92,7 +92,7 @@ jobs:
 
         # check out main branch to verify there won't be problems with merging the change log
         # at the end of this workflow
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           ref: main
 
@@ -107,19 +107,19 @@ jobs:
           fi
 
         # back to the release branch
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           # tags are needed for the generate-release-contributors.sh script
           fetch-depth: 0
 
       - name: Set up JDK for running Gradle
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
         with:
           distribution: temurin
           java-version: 17
 
       - name: Set up gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
       - name: Build and publish artifacts
         run: ./gradlew assemble publishToSonatype closeAndReleaseSonatypeStagingRepository
         env:
@@ -190,7 +190,7 @@ jobs:
     needs:
       - release
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Copy change log section from release branch
         env:
@@ -199,7 +199,7 @@ jobs:
           sed -n "0,/^## Version $VERSION /d;/^## Version /q;p" CHANGELOG.md \
             > /tmp/changelog-section.md
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           ref: main
 

.github/workflows/reusable-markdown-link-check.yml

@@ -7,9 +7,9 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-      - uses: lycheeverse/lychee-action@v2
+      - uses: lycheeverse/lychee-action@f613c4a64e50d792e0b31ec34bbcbba12263c6a6 # v2.3.0
         with:
           # excluding links to pull requests and issues is done for performance
           args: >

.github/workflows/reusable-markdown-lint.yml

@@ -7,7 +7,7 @@ jobs:
   markdown-lint-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Install markdownlint
         run: npm install -g markdownlint-cli

.github/workflows/reusable-misspell-check.yml

@@ -7,7 +7,7 @@ jobs:
   misspell-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Install misspell
         run: |

.github/workflows/reusable-shell-script-check.yml

@@ -7,7 +7,7 @@ jobs:
   shell-script-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Install shell check
         run: wget -qO- "https://github.com/koalaman/shellcheck/releases/download/stable/shellcheck-stable.linux.x86_64.tar.xz" | tar -xJv

.github/workflows/reusable-workflow-notification.yml

@@ -13,7 +13,7 @@ jobs:
   workflow-notification:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Open issue or add comment if issue already open
         env: