fix: resolve WAF integration tests and benchmark workflow

.github/workflows/auto-changelog.yml

@@ -10,7 +10,7 @@ jobs:
   update-draft:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
       - name: Draft Release
         uses: release-drafter/release-drafter@b1476f6e6eb133afa41ed8589daba6dc69b4d3f5 # v6
         env:

.github/workflows/auto-versioning.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           fetch-depth: 0
 

.github/workflows/benchmark.yml

@@ -24,7 +24,7 @@ jobs:
     name: Performance Regression Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Set up Go
         uses: actions/setup-go@4dc6199c7b1a012772edbd06daecab0f50c9053c # v6
@@ -34,7 +34,7 @@ jobs:
 
       - name: Run Benchmark
         working-directory: backend
-        run: go test -bench=. -benchmem ./... | tee output.txt
+        run: go test -bench=. -benchmem -run='^$' ./... | tee output.txt
 
       - name: Store Benchmark Result
         uses: benchmark-action/github-action-benchmark@v1

.github/workflows/codecov-upload.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           fetch-depth: 0
 
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           fetch-depth: 0
 

.github/workflows/codeql.yml

@@ -31,7 +31,7 @@ jobs:
         language: [ 'go', 'javascript-typescript' ]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@fe4161a26a8629af62121b670040955b330f9af2 # v4

.github/workflows/docker-lint.yml

@@ -14,7 +14,7 @@ jobs:
   hadolint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Run Hadolint
         uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0

.github/workflows/docker-publish.yml

@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Normalize image name
         run: |
@@ -181,7 +181,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Normalize image name
         run: |
@@ -258,7 +258,7 @@ jobs:
     if: github.event_name == 'pull_request'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Build image locally for PR
         run: |

.github/workflows/docs.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
       # Step 1: Get the code
       - name: 📥 Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       # Step 2: Set up Node.js (for building any JS-based doc tools)
       - name: 🔧 Set up Node.js

.github/workflows/quality-checks.yml

@@ -11,7 +11,7 @@ jobs:
     name: Backend (Go)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Set up Go
         uses: actions/setup-go@4dc6199c7b1a012772edbd06daecab0f50c9053c # v6.1.0
@@ -62,7 +62,7 @@ jobs:
     name: Frontend (React)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Set up Node.js
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0

.github/workflows/release-goreleaser.yml

@@ -19,7 +19,7 @@ jobs:
       CHARON_TOKEN: ${{ secrets.CHARON_TOKEN }}
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           fetch-depth: 0
 

.github/workflows/waf-integration.yml

@@ -27,7 +27,7 @@ jobs:
     timeout-minutes: 15
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1

backend/internal/caddy/manager.go

@@ -131,7 +131,7 @@ func (m *Manager) ApplyConfig(ctx context.Context) error {
 				engineMode := "On" // default to blocking
 				if rs.Mode == "detection" || rs.Mode == "monitor" {
 					engineMode = "DetectionOnly"
-				} else if rs.Mode == "" && secCfg.WAFMode == "monitor" {
+				} else if rs.Mode == "" && strings.EqualFold(secCfg.WAFMode, "monitor") {
 					// No per-ruleset mode set, use global WAFMode
 					engineMode = "DetectionOnly"
 				}
@@ -386,6 +386,14 @@ func (m *Manager) computeEffectiveFlags(ctx context.Context) (cerbEnabled bool,
 				crowdsecEnabled = false
 			}
 		}
+
+		// runtime override for WAF mode
+		var sc models.SecurityConfig
+		if err := m.db.Where("name = ?", "default").First(&sc).Error; err == nil {
+			if sc.WAFMode != "" {
+				wafEnabled = !strings.EqualFold(sc.WAFMode, "disabled")
+			}
+		}
 	}
 
 	// ACL, WAF, RateLimit and CrowdSec should only be considered enabled if Cerberus is enabled.

backend/internal/caddy/manager_test.go

@@ -8,6 +8,7 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
 	"time"
 
@@ -459,3 +460,76 @@ func TestComputeEffectiveFlags_DB_ACLTrueAndFalse(t *testing.T) {
 	_, acl, _, _, _ = manager.computeEffectiveFlags(context.Background())
 	require.False(t, acl)
 }
+
+func TestComputeEffectiveFlags_DB_WAFMonitor(t *testing.T) {
+dsn := fmt.Sprintf("file:%s?mode=memory&cache=shared", t.Name())
+db, err := gorm.Open(sqlite.Open(dsn), &gorm.Config{})
+require.NoError(t, err)
+	require.NoError(t, db.AutoMigrate(&models.Setting{}, &models.SecurityConfig{}))
+
+secCfg := config.SecurityConfig{CerberusEnabled: true, WAFMode: "enabled"}
+manager := NewManager(nil, db, "", "", false, secCfg)
+
+// Set WAF mode to monitor
+	res := db.Create(&models.SecurityConfig{Name: "default", Enabled: true, WAFMode: "monitor"})
+	require.NoError(t, res.Error)
+
+_, _, waf, _, _ := manager.computeEffectiveFlags(context.Background())
+require.True(t, waf) // Should still be true (enabled)
+}
+
+func TestManager_ApplyConfig_WAFMonitor(t *testing.T) {
+	// Mock Caddy Admin API
+	caddyServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path == "/load" && r.Method == "POST" {
+			w.WriteHeader(http.StatusOK)
+			return
+		}
+		w.WriteHeader(http.StatusNotFound)
+	}))
+	defer caddyServer.Close()
+
+	// Setup DB
+	dsn := fmt.Sprintf("file:%s?mode=memory&cache=shared", t.Name())
+	db, err := gorm.Open(sqlite.Open(dsn), &gorm.Config{})
+	require.NoError(t, err)
+	require.NoError(t, db.AutoMigrate(&models.ProxyHost{}, &models.Location{}, &models.Setting{}, &models.CaddyConfig{}, &models.SSLCertificate{}, &models.SecurityConfig{}, &models.SecurityRuleSet{}, &models.SecurityDecision{}))
+
+	// Set WAF mode to monitor
+	db.Create(&models.SecurityConfig{Name: "default", Enabled: true, WAFMode: "monitor", AdminWhitelist: "127.0.0.1"})
+
+	// Create a ruleset
+	db.Create(&models.SecurityRuleSet{Name: "owasp-crs", Content: "SecRule REQUEST_URI \"@rx ^/admin\" \"id:101,phase:1,deny,status:403\""})
+
+	// Setup Manager
+	tmpDir := t.TempDir()
+	client := NewClient(caddyServer.URL)
+	manager := NewManager(client, db, tmpDir, "", false, config.SecurityConfig{CerberusEnabled: true, WAFMode: "enabled"})
+
+	// Capture file writes to verify WAF mode injection
+	var writtenContent string
+	originalWriteFile := writeFileFunc
+	defer func() { writeFileFunc = originalWriteFile }()
+	writeFileFunc = func(filename string, data []byte, perm os.FileMode) error {
+		if strings.Contains(filename, "owasp-crs.conf") {
+			writtenContent = string(data)
+		}
+		return originalWriteFile(filename, data, perm)
+	}
+
+	// Create a host
+	host := models.ProxyHost{
+		DomainNames: "example.com",
+		ForwardHost: "127.0.0.1",
+		ForwardPort: 8080,
+	}
+	db.Create(&host)
+
+	// Apply Config
+	err = manager.ApplyConfig(context.Background())
+	assert.NoError(t, err)
+
+	// Verify that DetectionOnly was injected into the ruleset file
+	assert.Contains(t, writtenContent, "SecRuleEngine DetectionOnly")
+	assert.Contains(t, writtenContent, "SecRequestBodyAccess On")
+}

backend/internal/services/benchmark_test.go

@@ -0,0 +1,22 @@
+package services
+
+import (
+	"testing"
+	"time"
+)
+
+func BenchmarkFormatDuration(b *testing.B) {
+	d := 3665 * time.Second
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		formatDuration(d)
+	}
+}
+
+func BenchmarkExtractPort(b *testing.B) {
+	url := "http://example.com:8080"
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		extractPort(url)
+	}
+}