PYTHON-4969 Add GitHub Actions scanner (#191)

* PYTHON-4969 Add GitHub Actions scanner

* address findings

.github/workflows/codeql.yml

@@ -42,6 +42,7 @@ jobs:
       uses: actions/checkout@v4
       with:
         ref: ${{ inputs.ref }}
+        persist-credentials: false
     - name: Set up Python
       uses: actions/setup-python@v5
       with:

.github/workflows/dist.yml

@@ -22,6 +22,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         ref: ${{ inputs.ref }}
+        persist-credentials: false
     - name: Set up Python
       uses: actions/setup-python@v5
       with:

.github/workflows/linters.yml

@@ -13,6 +13,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: '3.10'
@@ -29,6 +31,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           cache: 'pip'

.github/workflows/test-python.yml

@@ -23,6 +23,8 @@ jobs:
     steps:
       - name: Checkout django-mongodb
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: install the django-mongodb backend
         run: |
           pip3 install --upgrade pip
@@ -33,6 +35,7 @@ jobs:
           repository: 'mongodb-forks/django'
           ref: 'mongodb-5.0.x'
           path: 'django_repo'
+          persist-credentials: false
       - name: Install system packages for Django's Python test dependencies
         run: |
           sudo apt-get update

.github/workflows/zizmor.yml

@@ -0,0 +1,32 @@
+name: GitHub Actions Security Analysis with zizmor
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  zizmor:
+    name: zizmor latest via Cargo
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+      - name: Get zizmor
+        run: cargo install zizmor
+      - name: Run zizmor
+        run: zizmor --format sarif . > results.sarif
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif
+          category: zizmor