ci(github): action #5
Workflow file for this run
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| name: Verify Latest Commit Signature | |
| on: | |
| pull_request: | |
| branches: [ develop, master ] | |
| push: | |
| branches: [ develop, master ] | |
| jobs: | |
| verify-latest-commit: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 1 # Only fetch the latest commit | |
| - name: Install GPG | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y gnupg | |
| - name: Import GPG keys | |
| run: | | |
| # Create a directory for GPG operations | |
| mkdir -p ~/.gnupg | |
| chmod 700 ~/.gnupg | |
| # Configure GPG | |
| echo "use-agent" > ~/.gnupg/gpg.conf | |
| echo "no-tty" >> ~/.gnupg/gpg.conf | |
| echo "personal-digest-preferences SHA256" >> ~/.gnupg/gpg.conf | |
| echo "default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 ZLIB BZIP2 ZIP Uncompressed" >> ~/.gnupg/gpg.conf | |
| # Import public key from GitHub | |
| curl -s https://github.com/${{ github.actor }}.gpg | gpg --import --quiet | |
| # List keys for debugging | |
| gpg --list-keys | |
| - name: Verify Latest Commit | |
| shell: bash | |
| run: | | |
| # Get the latest commit hash | |
| LATEST_COMMIT=$(git rev-parse HEAD) | |
| echo "Verifying signature for commit: $LATEST_COMMIT" | |
| # Show commit details | |
| echo "Commit details:" | |
| git log -1 --show-signature | |
| echo -e "\n-----------------------------------" | |
| # Check signature status | |
| SIGNATURE_STATUS=$(git log --format='%G?' -n 1 "$LATEST_COMMIT") | |
| case "$SIGNATURE_STATUS" in | |
| "G") | |
| echo "✅ Good signature from valid key" | |
| exit 0 | |
| ;; | |
| "U") | |
| echo "❌ Good signature from UNKNOWN key" | |
| echo "::error::Commit is signed with an unknown key. Please add your GPG key to GitHub" | |
| exit 1 | |
| ;; | |
| "B") | |
| echo "❌ BAD signature" | |
| echo "::error::Commit has an invalid signature" | |
| exit 1 | |
| ;; | |
| "N") | |
| echo "❌ NO signature" | |
| echo "::error::Commit is not signed. Please sign your commits using GPG" | |
| exit 1 | |
| ;; | |
| "E") | |
| echo "❌ Signature verification ERROR" | |
| echo "::error::Error occurred during signature verification" | |
| exit 1 | |
| ;; | |
| "Y") | |
| echo "❌ Good signature from expired key" | |
| echo "::error::Commit is signed with an expired key. Please update your GPG key" | |
| exit 1 | |
| ;; | |
| "R") | |
| echo "❌ Good signature from revoked key" | |
| echo "::error::Commit is signed with a revoked key. Please generate and use a new GPG key" | |
| exit 1 | |
| ;; | |
| *) | |
| echo "❌ Unknown verification status: $SIGNATURE_STATUS" | |
| echo "::error::Unknown signature verification status" | |
| exit 1 | |
| ;; | |
| esac | |
| - name: Debug GPG setup (Optional) | |
| if: failure() | |
| run: | | |
| echo "GPG configuration:" | |
| ls -la ~/.gnupg | |
| cat ~/.gnupg/gpg.conf |