Enable sanitizers on CIFuzz. (#1336)

.github/workflows/cifuzz.yml

@@ -1,23 +1,34 @@
 name: CIFuzz
 on: [pull_request]
 jobs:
- Fuzzing:
-   runs-on: ubuntu-latest
-   steps:
-   - name: Build Fuzzers
-     uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-     with:
-       oss-fuzz-project-name: 'ndpi'
-       dry-run: false
-   - name: Run Fuzzers
-     uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-     with:
-       oss-fuzz-project-name: 'ndpi'
-       fuzz-seconds: 600
-       dry-run: false
-   - name: Upload Crash
-     uses: actions/upload-artifact@v1
-     if: failure()
-     with:
-       name: artifacts
-       path: ./out/artifacts
+  Fuzzing:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sanitizer: [address, undefined, memory]
+    steps:
+      - name: Build Fuzzers - ${{ matrix.sanitizer }}
+        uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+        with:
+          oss-fuzz-project-name: 'ndpi'
+          dry-run: false
+          sanitizer: ${{ matrix.sanitizer }}
+      - name: Run Fuzzers - ${{ matrix.sanitizer }}
+        uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+        with:
+          oss-fuzz-project-name: 'ndpi'
+          fuzz-seconds: 600
+          dry-run: false
+          sanitizer: ${{ matrix.sanitizer }}
+      - name: Check Crash (fails when a crash is detected)
+        # Run Fuzzers return success even when setting dry-run to false.
+        # A temporal workaround is to trigger failure manually if we fing crash files.
+        run: |
+          exit $(ls out/artifacts -l |wc -c)
+      - name: Upload Crash (upload detected crash as artifacts)
+        uses: actions/upload-artifact@v1
+        if: failure()
+        with:
+          name: ${{ matrix.sanitizer }}-artifacts
+          path: ./out/artifacts