Address security audit findings

.github/workflows/image-signing.yml

@@ -0,0 +1,329 @@
+# Container Image Signing with Cosign
+# Signs all StreamSpace container images for supply chain security
+
+name: Sign Container Images
+
+on:
+  push:
+    branches: [main, master]
+    paths:
+      - 'api/**'
+      - 'controller/**'
+      - 'ui/**'
+      - '.github/workflows/image-signing.yml'
+  pull_request:
+    branches: [main, master]
+  release:
+    types: [published]
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_PREFIX: ${{ github.repository_owner }}/streamspace
+
+permissions:
+  contents: read
+  packages: write
+  id-token: write  # Required for OIDC token for Cosign
+
+jobs:
+  build-and-sign-api:
+    name: Build and Sign API Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@v3
+        with:
+          cosign-release: 'v2.2.2'
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-api
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha,prefix={{branch}}-
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push API image
+        id: build-api
+        uses: docker/build-push-action@v5
+        with:
+          context: ./api
+          file: ./api/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64,linux/arm64
+          provenance: true
+          sbom: true
+
+      - name: Sign API image with Cosign
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-api.outputs.digest }}
+
+      - name: Verify API image signature
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          echo "${{ steps.meta.outputs.tags }}" | head -n 1 | xargs -I {} cosign verify {}@${{ steps.build-api.outputs.digest }}
+
+  build-and-sign-controller:
+    name: Build and Sign Controller Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@v3
+        with:
+          cosign-release: 'v2.2.2'
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-controller
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha,prefix={{branch}}-
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push Controller image
+        id: build-controller
+        uses: docker/build-push-action@v5
+        with:
+          context: ./controller
+          file: ./controller/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64,linux/arm64
+          provenance: true
+          sbom: true
+
+      - name: Sign Controller image with Cosign
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-controller.outputs.digest }}
+
+      - name: Verify Controller image signature
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          echo "${{ steps.meta.outputs.tags }}" | head -n 1 | xargs -I {} cosign verify {}@${{ steps.build-controller.outputs.digest }}
+
+  build-and-sign-ui:
+    name: Build and Sign UI Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@v3
+        with:
+          cosign-release: 'v2.2.2'
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-ui
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha,prefix={{branch}}-
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push UI image
+        id: build-ui
+        uses: docker/build-push-action@v5
+        with:
+          context: ./ui
+          file: ./ui/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64,linux/arm64
+          provenance: true
+          sbom: true
+
+      - name: Sign UI image with Cosign
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-ui.outputs.digest }}
+
+      - name: Verify UI image signature
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          echo "${{ steps.meta.outputs.tags }}" | head -n 1 | xargs -I {} cosign verify {}@${{ steps.build-ui.outputs.digest }}
+
+  generate-attestations:
+    name: Generate SLSA Attestations
+    runs-on: ubuntu-latest
+    needs: [build-and-sign-api, build-and-sign-controller, build-and-sign-ui]
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+      attestations: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@v3
+        with:
+          cosign-release: 'v2.2.2'
+
+      - name: Generate SBOM for API
+        uses: anchore/sbom-action@v0
+        with:
+          path: ./api
+          artifact-name: streamspace-api-sbom.spdx.json
+          output-file: sbom-api.spdx.json
+          format: spdx-json
+
+      - name: Generate SBOM for Controller
+        uses: anchore/sbom-action@v0
+        with:
+          path: ./controller
+          artifact-name: streamspace-controller-sbom.spdx.json
+          output-file: sbom-controller.spdx.json
+          format: spdx-json
+
+      - name: Generate SBOM for UI
+        uses: anchore/sbom-action@v0
+        with:
+          path: ./ui
+          artifact-name: streamspace-ui-sbom.spdx.json
+          output-file: sbom-ui.spdx.json
+          format: spdx-json
+
+      - name: Upload SBOMs as artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: sboms
+          path: |
+            sbom-*.spdx.json
+          retention-days: 90
+
+      - name: Attest API SBOM
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          cosign attest --yes --type spdxjson \
+            --predicate sbom-api.spdx.json \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-api:latest
+
+      - name: Attest Controller SBOM
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          cosign attest --yes --type spdxjson \
+            --predicate sbom-controller.spdx.json \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-controller:latest
+
+      - name: Attest UI SBOM
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          cosign attest --yes --type spdxjson \
+            --predicate sbom-ui.spdx.json \
+            ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-ui:latest
+
+  security-scan:
+    name: Security Scan Signed Images
+    runs-on: ubuntu-latest
+    needs: [build-and-sign-api, build-and-sign-controller, build-and-sign-ui]
+    strategy:
+      matrix:
+        component: [api, controller, ui]
+    steps:
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@v3
+        with:
+          cosign-release: 'v2.2.2'
+
+      - name: Verify image signature
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        run: |
+          cosign verify ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-${{ matrix.component }}:latest
+
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-${{ matrix.component }}:latest
+          format: 'sarif'
+          output: 'trivy-${{ matrix.component }}-results.sarif'
+          severity: 'CRITICAL,HIGH'
+
+      - name: Upload Trivy results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: 'trivy-${{ matrix.component }}-results.sarif'
+          category: 'trivy-${{ matrix.component }}'
+
+      - name: Fail on critical vulnerabilities
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_PREFIX }}-${{ matrix.component }}:latest
+          format: 'table'
+          exit-code: '1'
+          severity: 'CRITICAL'