Review SCM files and security updates

.github/workflows/guix-nix-policy.yml

@@ -1,22 +1,28 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
 name: Guix/Nix Package Policy
 on: [push, pull_request]
+
+permissions: read-all
+
 jobs:
   check:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Enforce Guix primary / Nix fallback
         run: |
           # Check for package manager files
           HAS_GUIX=$(find . -name "*.scm" -o -name ".guix-channel" -o -name "guix.scm" 2>/dev/null | head -1)
           HAS_NIX=$(find . -name "*.nix" 2>/dev/null | head -1)
-          
+
           # Block new package-lock.json, yarn.lock, Gemfile.lock, etc.
           NEW_LOCKS=$(git diff --name-only --diff-filter=A HEAD~1 2>/dev/null | grep -E 'package-lock\.json|yarn\.lock|Gemfile\.lock|Pipfile\.lock|poetry\.lock|cargo\.lock' || true)
           if [ -n "$NEW_LOCKS" ]; then
             echo "⚠️ Lock files detected. Prefer Guix manifests for reproducibility."
           fi
-          
+
           # Prefer Guix, fallback to Nix
           if [ -n "$HAS_GUIX" ]; then
             echo "✅ Guix package management detected (primary)"
@@ -25,5 +31,5 @@ jobs:
           else
             echo "ℹ️ Consider adding guix.scm or flake.nix for reproducible builds"
           fi
-          
+
           echo "✅ Package policy check passed"

.github/workflows/jekyll-gh-pages.yml

@@ -1,4 +1,5 @@
-# Sample workflow for building and deploying a Jekyll site to GitHub Pages
+# SPDX-License-Identifier: AGPL-3.0-or-later
+# Deploy Jekyll site to GitHub Pages
 name: Deploy Jekyll with GitHub Pages dependencies preinstalled
 
 on:
@@ -27,16 +28,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Setup Pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
       - name: Build with Jekyll
-        uses: actions/jekyll-build-pages@v1
+        uses: actions/jekyll-build-pages@b178f9334b208360999a0a57b523613563698c66 # v1.0.13
         with:
           source: ./
           destination: ./_site
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v3.0.1
 
   # Deployment job
   deploy:
@@ -48,4 +49,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164e12d9cc034896e2ea8aed2d03feed65 # v4.0.5

.github/workflows/quality.yml

@@ -1,48 +1,55 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
 name: Code Quality
 on: [push, pull_request]
 
+permissions: read-all
+
 jobs:
   lint:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@v6
-      
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+
       - name: Check file permissions
         run: |
           find . -type f -perm /111 -name "*.sh" | head -10 || true
-      
+
       - name: Check for secrets
-        uses: trufflesecurity/trufflehog@main
+        uses: trufflesecurity/trufflehog@8a2639a09a43832dcde73f78f7c9eb8cfe498ec0 # v3.88.26
         with:
           path: ./
           base: ${{ github.event.pull_request.base.sha || github.event.before }}
           head: ${{ github.sha }}
         continue-on-error: true
-      
+
       - name: Check TODO/FIXME
         run: |
           echo "=== TODOs ==="
           grep -rn "TODO\|FIXME\|HACK\|XXX" --include="*.rs" --include="*.res" --include="*.py" --include="*.ex" . | head -20 || echo "None found"
-      
+
       - name: Check for large files
         run: |
           find . -type f -size +1M -not -path "./.git/*" | head -10 || echo "No large files"
-      
+
       - name: EditorConfig check
-        uses: editorconfig-checker/action-editorconfig-checker@main
+        uses: editorconfig-checker/action-editorconfig-checker@64a66abd86fb07d9a6f0ddc46b4d6a8bf51f3a4e # v2.0.0
         continue-on-error: true
 
   docs:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Check documentation
         run: |
           MISSING=""
           [ ! -f "README.md" ] && [ ! -f "README.adoc" ] && MISSING="$MISSING README"
           [ ! -f "LICENSE" ] && [ ! -f "LICENSE.txt" ] && [ ! -f "LICENSE.md" ] && MISSING="$MISSING LICENSE"
           [ ! -f "CONTRIBUTING.md" ] && [ ! -f "CONTRIBUTING.adoc" ] && MISSING="$MISSING CONTRIBUTING"
-          
+
           if [ -n "$MISSING" ]; then
             echo "::warning::Missing docs:$MISSING"
           else

.github/workflows/rsr-antipattern.yml

@@ -1,5 +1,5 @@
-# RSR Anti-Pattern CI Check
 # SPDX-License-Identifier: AGPL-3.0-or-later
+# RSR Anti-Pattern CI Check
 #
 # Enforces: No TypeScript, No Go, No Python (except SaltStack), No npm
 # Allows: ReScript, Deno, WASM, Rust, OCaml, Haskell, Guile/Scheme
@@ -12,11 +12,15 @@ on:
   pull_request:
     branches: [main, master, develop]
 
+permissions: read-all
+
 jobs:
   antipattern-check:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: Check for TypeScript
         run: |

.github/workflows/scorecard.yml

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
 name: OSSF Scorecard
 on:
   push:
@@ -14,17 +15,17 @@ jobs:
       security-events: write
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           persist-credentials: false
-      
+
       - name: Run Scorecard
-        uses: ossf/scorecard-action@v2.4.3
+        uses: ossf/scorecard-action@62b2cac7ed8198b15735ed49ab1e5cf35480ba46 # v2.4.0
         with:
           results_file: results.sarif
           results_format: sarif
-      
+
       - name: Upload results
-        uses: github/codeql-action/upload-sarif@v4
+        uses: github/codeql-action/upload-sarif@45c3735bb49d9db0f52accd65a74a86f6a0da4b6 # v3.31.9
         with:
           sarif_file: results.sarif

.github/workflows/security-policy.yml

@@ -1,37 +1,43 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
 name: Security Policy
 on: [push, pull_request]
+
+permissions: read-all
+
 jobs:
   check:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Security checks
         run: |
           FAILED=false
-          
+
           # Block MD5/SHA1 for security (allow for checksums/caching)
           WEAK_CRYPTO=$(grep -rE 'md5\(|sha1\(' --include="*.py" --include="*.rb" --include="*.js" --include="*.ts" --include="*.go" --include="*.rs" . 2>/dev/null | grep -v 'checksum\|cache\|test\|spec' | head -5 || true)
           if [ -n "$WEAK_CRYPTO" ]; then
             echo "⚠️ Weak crypto (MD5/SHA1) detected. Use SHA256+ for security:"
             echo "$WEAK_CRYPTO"
           fi
-          
+
           # Block HTTP URLs (except localhost)
           HTTP_URLS=$(grep -rE 'http://[^l][^o][^c]' --include="*.py" --include="*.js" --include="*.ts" --include="*.go" --include="*.rs" --include="*.yaml" --include="*.yml" . 2>/dev/null | grep -v 'localhost\|127.0.0.1\|example\|test\|spec' | head -5 || true)
           if [ -n "$HTTP_URLS" ]; then
             echo "⚠️ HTTP URLs found. Use HTTPS:"
             echo "$HTTP_URLS"
           fi
-          
+
           # Block hardcoded secrets patterns
           SECRETS=$(grep -rEi '(api_key|apikey|secret_key|password)\s*[=:]\s*["\x27][A-Za-z0-9+/=]{20,}' --include="*.py" --include="*.js" --include="*.ts" --include="*.go" --include="*.rs" --include="*.env" . 2>/dev/null | grep -v 'example\|sample\|test\|mock\|placeholder' | head -3 || true)
           if [ -n "$SECRETS" ]; then
             echo "❌ Potential hardcoded secrets detected!"
             FAILED=true
           fi
-          
+
           if [ "$FAILED" = true ]; then
             exit 1
           fi
-          
+
           echo "✅ Security policy check passed"

.github/workflows/wellknown-enforcement.yml

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
 name: Well-Known Standards (RFC 9116 + RSR)
 on:
   push:
@@ -13,32 +14,36 @@ on:
     - cron: '0 9 * * 1'
   workflow_dispatch:
 
+permissions: read-all
+
 jobs:
   validate:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
-      - uses: actions/checkout@v6
-      
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+
       - name: RFC 9116 security.txt validation
         run: |
           SECTXT=""
           [ -f ".well-known/security.txt" ] && SECTXT=".well-known/security.txt"
           [ -f "security.txt" ] && SECTXT="security.txt"
-          
+
           if [ -z "$SECTXT" ]; then
             echo "::warning::No security.txt found. See https://github.com/hyperpolymath/well-known-ecosystem"
             exit 0
           fi
-          
+
           # Required: Contact
           grep -q "^Contact:" "$SECTXT" || { echo "::error::Missing Contact field"; exit 1; }
-          
+
           # Required: Expires
           if ! grep -q "^Expires:" "$SECTXT"; then
             echo "::error::Missing Expires field"
             exit 1
           fi
-          
+
           # Check expiry
           EXPIRES=$(grep "^Expires:" "$SECTXT" | cut -d: -f2- | tr -d ' ' | head -1)
           if date -d "$EXPIRES" > /dev/null 2>&1; then
@@ -59,7 +64,7 @@ jobs:
           [ ! -f ".well-known/security.txt" ] && [ ! -f "security.txt" ] && MISSING="$MISSING security.txt"
           [ ! -f ".well-known/ai.txt" ] && MISSING="$MISSING ai.txt"
           [ ! -f ".well-known/humans.txt" ] && MISSING="$MISSING humans.txt"
-          
+
           if [ -n "$MISSING" ]; then
             echo "::warning::Missing RSR recommended files:$MISSING"
             echo "Reference: https://github.com/hyperpolymath/well-known-ecosystem/.well-known/"