tests: fix get cookie domain tests

internal/controller/context_controller_test.go

@@ -125,7 +125,7 @@ func TestContextController(t *testing.T) {
 
 			router.ServeHTTP(recorder, request)
 
-			assert.Equal(t, recorder.Result().StatusCode, http.StatusOK)
+			assert.Equal(t, http.StatusOK, recorder.Code)
 			assert.Equal(t, test.expected, recorder.Body.String())
 		})
 	}

internal/controller/oidc_controller_test.go

@@ -4,20 +4,24 @@ import (
 	"encoding/json"
 	"net/http/httptest"
 	"net/url"
-	"os"
+	"path"
 	"strings"
 	"testing"
 
 	"github.com/gin-gonic/gin"
+	"github.com/google/go-querystring/query"
 	"github.com/steveiliop56/tinyauth/internal/bootstrap"
 	"github.com/steveiliop56/tinyauth/internal/config"
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/steveiliop56/tinyauth/internal/repository"
 	"github.com/steveiliop56/tinyauth/internal/service"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestOIDCController(t *testing.T) {
+	tempDir := t.TempDir()
+
 	oidcServiceCfg := service.OIDCServiceConfig{
 		Clients: map[string]config.OIDCClientConfig{
 			"test": {
@@ -27,8 +31,8 @@ func TestOIDCController(t *testing.T) {
 				Name:                "Test Client",
 			},
 		},
-		PrivateKeyPath: "/tmp/tinyauth_testing_key.pem",
-		PublicKeyPath:  "/tmp/tinyauth_testing_key.pub",
+		PrivateKeyPath: path.Join(tempDir, "key.pem"),
+		PublicKeyPath:  path.Join(tempDir, "key.pub"),
 		Issuer:         "https://tinyauth.example.com",
 		SessionExpiry:  500,
 	}
@@ -170,11 +174,11 @@ func TestOIDCController(t *testing.T) {
 					Code:        "",
 					RedirectURI: "https://test.example.com/callback",
 				}
-				reqBodyBytes, err := json.Marshal(reqBody)
+				reqBodyEncoded, err := query.Values(reqBody)
 				assert.NoError(t, err)
 
-				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				req.Header.Set("Content-Type", "application/json")
+				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				router.ServeHTTP(recorder, req)
 
 				var res map[string]any
@@ -193,11 +197,11 @@ func TestOIDCController(t *testing.T) {
 					Code:        "some-code",
 					RedirectURI: "https://test.example.com/callback",
 				}
-				reqBodyBytes, err := json.Marshal(reqBody)
+				reqBodyEncoded, err := query.Values(reqBody)
 				assert.NoError(t, err)
 
-				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				req.Header.Set("Content-Type", "application/json")
+				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				req.SetBasicAuth("some-client-id", "some-client-secret")
 				router.ServeHTTP(recorder, req)
 
@@ -231,11 +235,11 @@ func TestOIDCController(t *testing.T) {
 					Code:        "some-code",
 					RedirectURI: "https://test.example.com/callback",
 				}
-				reqBodyBytes, err := json.Marshal(reqBody)
+				reqBodyEncoded, err := query.Values(reqBody)
 				assert.NoError(t, err)
 
-				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				req.Header.Set("Content-Type", "application/json")
+				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				router.ServeHTTP(recorder, req)
 
 				authHeader := recorder.Header().Get("www-authenticate")
@@ -270,11 +274,11 @@ func TestOIDCController(t *testing.T) {
 					Code:        code,
 					RedirectURI: "https://test.example.com/callback",
 				}
-				reqBodyBytes, err := json.Marshal(reqBody)
+				reqBodyEncoded, err := query.Values(reqBody)
 				assert.NoError(t, err)
 
-				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				req.Header.Set("Content-Type", "application/json")
+				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				req.SetBasicAuth("some-client-id", "some-client-secret")
 				router.ServeHTTP(recorder, req)
 
@@ -307,11 +311,11 @@ func TestOIDCController(t *testing.T) {
 					ClientID:     "some-client-id",
 					ClientSecret: "some-client-secret",
 				}
-				reqBodyBytes, err := json.Marshal(reqBody)
+				reqBodyEncoded, err := query.Values(reqBody)
 				assert.NoError(t, err)
 
-				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				req.Header.Set("Content-Type", "application/json")
+				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				router.ServeHTTP(recorder, req)
 
 				assert.NotEmpty(t, recorder.Header().Get("cache-control"))
@@ -329,7 +333,7 @@ func TestOIDCController(t *testing.T) {
 			},
 		},
 		{
-			description: "Ensure token endpoint deletes code afer use",
+			description: "Ensure token endpoint deletes code after use",
 			middlewares: []gin.HandlerFunc{
 				simpleCtx,
 			},
@@ -356,19 +360,19 @@ func TestOIDCController(t *testing.T) {
 					Code:        code,
 					RedirectURI: "https://test.example.com/callback",
 				}
-				reqBodyBytes, err := json.Marshal(reqBody)
+				reqBodyEncoded, err := query.Values(reqBody)
 				assert.NoError(t, err)
 
-				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				req.Header.Set("Content-Type", "application/json")
+				req := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				req.SetBasicAuth("some-client-id", "some-client-secret")
 				router.ServeHTTP(recorder, req)
 
 				assert.Equal(t, 200, recorder.Code)
 
 				// Try to use the same code again
-				secondReq := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(string(reqBodyBytes)))
-				secondReq.Header.Set("Content-Type", "application/json")
+				secondReq := httptest.NewRequest("POST", "/api/oidc/token", strings.NewReader(reqBodyEncoded.Encode()))
+				secondReq.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				secondReq.SetBasicAuth("some-client-id", "some-client-secret")
 				secondRecorder := httptest.NewRecorder()
 				router.ServeHTTP(secondRecorder, secondReq)
@@ -431,13 +435,13 @@ func TestOIDCController(t *testing.T) {
 
 	app := bootstrap.NewBootstrapApp(config.Config{})
 
-	db, err := app.SetupDatabase("/tmp/tinyauth_test.db")
-	assert.NoError(t, err)
+	db, err := app.SetupDatabase(path.Join(tempDir, "tinyauth.db"))
+	require.NoError(t, err)
 
 	queries := repository.New(db)
 	oidcService := service.NewOIDCService(oidcServiceCfg, queries)
 	err = oidcService.Init()
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	for _, test := range tests {
 		t.Run(test.description, func(t *testing.T) {
@@ -459,15 +463,8 @@ func TestOIDCController(t *testing.T) {
 		})
 	}
 
+	t.Cleanup(func() {
 		err = db.Close()
-	assert.NoError(t, err)
-
-	err = os.Remove("/tmp/tinyauth_test.db")
-	assert.NoError(t, err)
-
-	err = os.Remove(oidcServiceCfg.PrivateKeyPath)
-	assert.NoError(t, err)
-
-	err = os.Remove(oidcServiceCfg.PublicKeyPath)
-	assert.NoError(t, err)
+		require.NoError(t, err)
+	})
 }

internal/controller/proxy_controller_test.go

@@ -1,302 +1,373 @@
 package controller_test
 
 import (
-	"net/http"
 	"net/http/httptest"
+	"path"
 	"testing"
 
+	"github.com/gin-gonic/gin"
 	"github.com/steveiliop56/tinyauth/internal/bootstrap"
 	"github.com/steveiliop56/tinyauth/internal/config"
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/steveiliop56/tinyauth/internal/repository"
 	"github.com/steveiliop56/tinyauth/internal/service"
-
-	"github.com/gin-gonic/gin"
-	"gotest.tools/v3/assert"
+	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
-var loggedInCtx = config.UserContext{
-	Username:   "test",
-	Name:       "Test",
-	Email:      "test@example.com",
-	IsLoggedIn: true,
-	Provider:   "local",
-}
+func TestProxyController(t *testing.T) {
+	tempDir := t.TempDir()
 
-func setupProxyController(t *testing.T, middlewares []gin.HandlerFunc) (*gin.Engine, *httptest.ResponseRecorder) {
-	// Setup
-	gin.SetMode(gin.TestMode)
-	router := gin.Default()
-
-	if len(middlewares) > 0 {
-		for _, m := range middlewares {
-			router.Use(m)
-		}
-	}
-
-	group := router.Group("/api")
-	recorder := httptest.NewRecorder()
-
-	// Mock app
-	app := bootstrap.NewBootstrapApp(config.Config{})
-
-	// Database
-	db, err := app.SetupDatabase(":memory:")
-
-	assert.NilError(t, err)
-
-	// Queries
-	queries := repository.New(db)
-
-	// Docker
-	dockerService := service.NewDockerService()
-
-	assert.NilError(t, dockerService.Init())
-
-	// Access controls
-	accessControlsService := service.NewAccessControlsService(dockerService, map[string]config.App{
-		"whoami": {
-			Path: config.AppPath{
-				Allow: "/allow",
-			},
-		},
-	})
-
-	assert.NilError(t, accessControlsService.Init())
-
-	// Auth service
-	authService := service.NewAuthService(service.AuthServiceConfig{
+	authServiceCfg := service.AuthServiceConfig{
 		Users: []config.User{
 			{
 				Username: "testuser",
-				Password: "$2a$10$ne6z693sTgzT3ePoQ05PgOecUHnBjM7sSNj6M.l5CLUP.f6NyCnt.", // test
+				Password: "$2a$10$ZwVYQH07JX2zq7Fjkt3gU.BjwvvwPeli4OqOno04RQIv0P7usBrXa",
 			},
 			{
 				Username:   "totpuser",
-				Password:   "$2a$10$ne6z693sTgzT3ePoQ05PgOecUHnBjM7sSNj6M.l5CLUP.f6NyCnt.",
-				TotpSecret: "foo",
+				Password:   "$2a$10$ZwVYQH07JX2zq7Fjkt3gU.BjwvvwPeli4OqOno04RQIv0P7usBrXa",
+				TotpSecret: "JPIEBDKJH6UGWJMX66RR3S55UFP2SGKK",
 			},
 		},
-		OauthWhitelist:     []string{},
-		SessionExpiry:      3600,
-		SessionMaxLifetime: 0,
-		SecureCookie:       false,
-		CookieDomain:       "localhost",
-		LoginTimeout:       300,
+		SessionExpiry:     10, // 10 seconds, useful for testing
+		CookieDomain:      "example.com",
+		LoginTimeout:      10, // 10 seconds, useful for testing
 		LoginMaxRetries:   3,
 		SessionCookieName: "tinyauth-session",
-	}, dockerService, nil, queries, &service.OAuthBrokerService{})
-
-	// Controller
-	ctrl := controller.NewProxyController(controller.ProxyControllerConfig{
-		AppURL: "http://tinyauth.example.com",
-	}, group, accessControlsService, authService)
-	ctrl.SetupRoutes()
-
-	return router, recorder
 	}
 
-// TODO: Needs tests for context middleware
-
-func TestProxyHandler(t *testing.T) {
-	// Test logged out user traefik/caddy (forward_auth)
-	router, recorder := setupProxyController(t, nil)
-
-	req, err := http.NewRequest("GET", "/api/auth/traefik", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-forwarded-host", "whoami.example.com")
-	req.Header.Set("x-forwarded-proto", "http")
-	req.Header.Set("x-forwarded-uri", "/")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
-
-	// Test logged out user nginx (auth_request)
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-original-url", "http://whoami.example.com/")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
-
-	// Test logged out user envoy (ext_authz)
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/envoy?path=/", nil)
-	assert.NilError(t, err)
-
-	req.Host = "whoami.example.com"
-	req.Header.Set("x-forwarded-proto", "http")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
-
-	// Test logged in user traefik/caddy (forward_auth)
-	router, recorder = setupProxyController(t, []gin.HandlerFunc{
-		func(c *gin.Context) {
-			c.Set("context", &loggedInCtx)
-			c.Next()
-		},
-	})
-
-	req, err = http.NewRequest("GET", "/api/auth/traefik", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-forwarded-host", "whoami.example.com")
-	req.Header.Set("x-forwarded-proto", "http")
-	req.Header.Set("x-forwarded-uri", "/")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test logged in user nginx (auth_request)
-	router, recorder = setupProxyController(t, []gin.HandlerFunc{
-		func(c *gin.Context) {
-			c.Set("context", &loggedInCtx)
-			c.Next()
-		},
-	})
-
-	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-original-url", "http://whoami.example.com/")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test logged in user envoy (ext_authz)
-	router, recorder = setupProxyController(t, []gin.HandlerFunc{
-		func(c *gin.Context) {
-			c.Set("context", &loggedInCtx)
-			c.Next()
-		},
-	})
-
-	req, err = http.NewRequest("GET", "/api/auth/envoy?path=/", nil)
-	assert.NilError(t, err)
-
-	req.Host = "whoami.example.com"
-	req.Header.Set("x-forwarded-proto", "http")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test ACL allow caddy/traefik (forward_auth)
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/traefik", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-forwarded-host", "whoami.example.com")
-	req.Header.Set("x-forwarded-proto", "http")
-	req.Header.Set("x-forwarded-uri", "/allow")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test ACL allow nginx
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-original-url", "http://whoami.example.com/allow")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test ACL allow envoy
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/envoy?path=/allow", nil)
-	assert.NilError(t, err)
-
-	req.Host = "whoami.example.com"
-	req.Header.Set("x-forwarded-proto", "http")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test traefik/caddy (forward_auth) without required headers
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/traefik", nil)
-	assert.NilError(t, err)
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusBadRequest)
-
-	// Test nginx (forward_auth) without required headers
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
-	assert.NilError(t, err)
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusBadRequest)
-
-	// Test envoy (forward_auth) without required headers
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/envoy", nil)
-	assert.NilError(t, err)
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusBadRequest)
-
-	// Test nginx (auth_request) with forward_auth fallback with ACLs
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/nginx", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-forwarded-host", "whoami.example.com")
-	req.Header.Set("x-forwarded-proto", "http")
-	req.Header.Set("x-forwarded-uri", "/allow")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test envoy (ext_authz) with forward_auth fallback with ACLs
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/envoy", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-forwarded-host", "whoami.example.com")
-	req.Header.Set("x-forwarded-proto", "http")
-	req.Header.Set("x-forwarded-uri", "/allow")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
-
-	// Test envoy (ext_authz) with empty path
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/envoy", nil)
-	assert.NilError(t, err)
-
-	req.Host = "whoami.example.com"
-	req.Header.Set("x-forwarded-proto", "http")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusUnauthorized)
-
-	// Ensure forward_auth fallback works with path (should ignore)
-	router, recorder = setupProxyController(t, nil)
-
-	req, err = http.NewRequest("GET", "/api/auth/traefik?path=/allow", nil)
-	assert.NilError(t, err)
-
-	req.Header.Set("x-forwarded-proto", "http")
-	req.Header.Set("x-forwarded-host", "whoami.example.com")
-	req.Header.Set("x-forwarded-uri", "/allow")
-
-	router.ServeHTTP(recorder, req)
-	assert.Equal(t, recorder.Code, http.StatusOK)
+	controllerCfg := controller.ProxyControllerConfig{
+		AppURL: "https://tinyauth.example.com",
+	}
+
+	acls := map[string]config.App{
+		"app_path_allow": {
+			Config: config.AppConfig{
+				Domain: "path-allow.example.com",
+			},
+			Path: config.AppPath{
+				Allow: "/allowed",
+			},
+		},
+		"app_user_allow": {
+			Config: config.AppConfig{
+				Domain: "user-allow.example.com",
+			},
+			Users: config.AppUsers{
+				Allow: "testuser",
+			},
+		},
+		"ip_bypass": {
+			Config: config.AppConfig{
+				Domain: "ip-bypass.example.com",
+			},
+			IP: config.AppIP{
+				Bypass: []string{"10.10.10.10"},
+			},
+		},
+	}
+
+	const browserUserAgent = `
+	Mozilla/5.0 (Linux; Android 8.0.0; SM-G955U Build/R16NW) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.36`
+
+	simpleCtx := func(c *gin.Context) {
+		c.Set("context", &config.UserContext{
+			Username:   "testuser",
+			Name:       "Testuser",
+			Email:      "testuser@example.com",
+			IsLoggedIn: true,
+			Provider:   "local",
+		})
+		c.Next()
+	}
+
+	simpleCtxTotp := func(c *gin.Context) {
+		c.Set("context", &config.UserContext{
+			Username:    "totpuser",
+			Name:        "Totpuser",
+			Email:       "totpuser@example.com",
+			IsLoggedIn:  true,
+			Provider:    "local",
+			TotpEnabled: true,
+		})
+		c.Next()
+	}
+
+	type testCase struct {
+		description string
+		middlewares []gin.HandlerFunc
+		run         func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder)
+	}
+
+	tests := []testCase{
+		{
+			description: "Default forward auth should be detected and used",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				req.Header.Set("user-agent", browserUserAgent)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 307, recorder.Code)
+				location := recorder.Header().Get("Location")
+				assert.Contains(t, location, "https://tinyauth.example.com/login?redirect_uri=")
+				assert.Contains(t, location, "https%3A%2F%2Ftest.example.com%2F")
+			},
+		},
+		{
+			description: "Auth request (nginx) should be detected and used",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/nginx", nil)
+				req.Header.Set("x-original-url", "https://test.example.com/")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 401, recorder.Code)
+			},
+		},
+		{
+			description: "Ext authz (envoy) should be detected and used",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("HEAD", "/api/auth/envoy?path=/hello", nil) // test a different method for envoy
+				req.Host = "test.example.com"
+				req.Header.Set("x-forwarded-proto", "https")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 401, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure forward auth fallback for nginx",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/nginx", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 401, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure forward auth fallback for envoy",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("HEAD", "/api/auth/envoy?path=/hello", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/hello")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 401, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure normal authentication flow for forward auth",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 200, recorder.Code)
+				assert.Equal(t, "testuser", recorder.Header().Get("remote-user"))
+				assert.Equal(t, "Testuser", recorder.Header().Get("remote-name"))
+				assert.Equal(t, "testuser@example.com", recorder.Header().Get("remote-email"))
+			},
+		},
+		{
+			description: "Ensure normal authentication flow for nginx auth request",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/nginx", nil)
+				req.Header.Set("x-original-url", "https://test.example.com/")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 200, recorder.Code)
+				assert.Equal(t, "testuser", recorder.Header().Get("remote-user"))
+				assert.Equal(t, "Testuser", recorder.Header().Get("remote-name"))
+				assert.Equal(t, "testuser@example.com", recorder.Header().Get("remote-email"))
+			},
+		},
+		{
+			description: "Ensure normal authentication flow for envoy ext authz",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("HEAD", "/api/auth/envoy?path=/hello", nil)
+				req.Host = "test.example.com"
+				req.Header.Set("x-forwarded-proto", "https")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 200, recorder.Code)
+				assert.Equal(t, "testuser", recorder.Header().Get("remote-user"))
+				assert.Equal(t, "Testuser", recorder.Header().Get("remote-name"))
+				assert.Equal(t, "testuser@example.com", recorder.Header().Get("remote-email"))
+			},
+		},
+		{
+			description: "Ensure path allow ACL works on forward auth",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "path-allow.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/allowed")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure path allow ACL works on nginx auth request",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/nginx", nil)
+				req.Header.Set("x-original-url", "https://path-allow.example.com/allowed")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure path allow ACL works on envoy ext authz",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("HEAD", "/api/auth/envoy?path=/allowed", nil)
+				req.Host = "path-allow.example.com"
+				req.Header.Set("x-forwarded-proto", "https")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure ip bypass ACL works on forward auth",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "ip-bypass.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				req.Header.Set("x-forwarded-for", "10.10.10.10")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure ip bypass ACL works on nginx auth request",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/nginx", nil)
+				req.Header.Set("x-original-url", "https://ip-bypass.example.com/")
+				req.Header.Set("x-forwarded-for", "10.10.10.10")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure ip bypass ACL works on envoy ext authz",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("HEAD", "/api/auth/envoy?path=/hello", nil)
+				req.Host = "ip-bypass.example.com"
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-for", "10.10.10.10")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure user allow ACL allows correct user (should allow testuser)",
+			middlewares: []gin.HandlerFunc{
+				simpleCtx,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "user-allow.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 200, recorder.Code)
+			},
+		},
+		{
+			description: "Ensure user allow ACL blocks incorrect user (should block totpuser)",
+			middlewares: []gin.HandlerFunc{
+				simpleCtxTotp,
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "user-allow.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				router.ServeHTTP(recorder, req)
+				assert.Equal(t, 403, recorder.Code)
+				assert.Equal(t, "", recorder.Header().Get("remote-user"))
+				assert.Equal(t, "", recorder.Header().Get("remote-name"))
+				assert.Equal(t, "", recorder.Header().Get("remote-email"))
+			},
+		},
+	}
+
+	tlog.NewSimpleLogger().Init()
+
+	oauthBrokerCfgs := make(map[string]config.OAuthServiceConfig)
+
+	app := bootstrap.NewBootstrapApp(config.Config{})
+
+	db, err := app.SetupDatabase(path.Join(tempDir, "tinyauth.db"))
+	require.NoError(t, err)
+
+	queries := repository.New(db)
+
+	docker := service.NewDockerService()
+	err = docker.Init()
+	require.NoError(t, err)
+
+	ldap := service.NewLdapService(service.LdapServiceConfig{})
+	err = ldap.Init()
+	require.NoError(t, err)
+
+	broker := service.NewOAuthBrokerService(oauthBrokerCfgs)
+	err = broker.Init()
+	require.NoError(t, err)
+
+	authService := service.NewAuthService(authServiceCfg, docker, ldap, queries, broker)
+	err = authService.Init()
+	require.NoError(t, err)
+
+	aclsService := service.NewAccessControlsService(docker, acls)
+
+	for _, test := range tests {
+		t.Run(test.description, func(t *testing.T) {
+			router := gin.Default()
+
+			for _, m := range test.middlewares {
+				router.Use(m)
+			}
+
+			group := router.Group("/api")
+			gin.SetMode(gin.TestMode)
+
+			recorder := httptest.NewRecorder()
+
+			proxyController := controller.NewProxyController(controllerCfg, group, aclsService, authService)
+			proxyController.SetupRoutes()
+
+			test.run(t, router, recorder)
+		})
+	}
+
+	t.Cleanup(func() {
+		err = db.Close()
+		require.NoError(t, err)
+	})
 }

internal/controller/resources_controller_test.go

@@ -3,19 +3,26 @@ package controller_test
 import (
 	"net/http/httptest"
 	"os"
+	"path"
 	"testing"
 
 	"github.com/gin-gonic/gin"
 	"github.com/steveiliop56/tinyauth/internal/controller"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestResourcesController(t *testing.T) {
+	tempDir := t.TempDir()
+
 	resourcesControllerCfg := controller.ResourcesControllerConfig{
-		Path:    "/tmp/testfiles",
+		Path:    path.Join(tempDir, "resources"),
 		Enabled: true,
 	}
 
+	err := os.Mkdir(resourcesControllerCfg.Path, 0777)
+	require.NoError(t, err)
+
 	type testCase struct {
 		description string
 		run         func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder)
@@ -52,16 +59,13 @@ func TestResourcesController(t *testing.T) {
 		},
 	}
 
-	err := os.MkdirAll(resourcesControllerCfg.Path, 0777)
-	assert.NoError(t, err)
-
 	testFilePath := resourcesControllerCfg.Path + "/testfile.txt"
 	err = os.WriteFile(testFilePath, []byte("This is a test file."), 0777)
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
-	testFilePathParent := resourcesControllerCfg.Path + "/../somefile.txt"
+	testFilePathParent := tempDir + "/somefile.txt"
 	err = os.WriteFile(testFilePathParent, []byte("This file should not be accessible."), 0777)
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	for _, test := range tests {
 		t.Run(test.description, func(t *testing.T) {
@@ -76,13 +80,4 @@ func TestResourcesController(t *testing.T) {
 			test.run(t, router, recorder)
 		})
 	}
-
-	err = os.Remove(testFilePath)
-	assert.NoError(t, err)
-
-	err = os.Remove(testFilePathParent)
-	assert.NoError(t, err)
-
-	err = os.Remove(resourcesControllerCfg.Path)
-	assert.NoError(t, err)
 }

internal/controller/user_controller_test.go

@@ -3,7 +3,7 @@ package controller_test
 import (
 	"encoding/json"
 	"net/http/httptest"
-	"os"
+	"path"
 	"slices"
 	"strings"
 	"testing"
@@ -18,9 +18,12 @@ import (
 	"github.com/steveiliop56/tinyauth/internal/service"
 	"github.com/steveiliop56/tinyauth/internal/utils/tlog"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestUserController(t *testing.T) {
+	tempDir := t.TempDir()
+
 	authServiceCfg := service.AuthServiceConfig{
 		Users: []config.User{
 			{
@@ -74,7 +77,7 @@ func TestUserController(t *testing.T) {
 				assert.Equal(t, "tinyauth-session", cookie.Name)
 				assert.True(t, cookie.HttpOnly)
 				assert.Equal(t, "example.com", cookie.Domain)
-				assert.Equal(t, cookie.MaxAge, 10)
+				assert.Equal(t, 10, cookie.MaxAge)
 			},
 		},
 		{
@@ -163,7 +166,7 @@ func TestUserController(t *testing.T) {
 				assert.Equal(t, "tinyauth-session", cookie.Name)
 				assert.True(t, cookie.HttpOnly)
 				assert.Equal(t, "example.com", cookie.Domain)
-				assert.Equal(t, cookie.MaxAge, 3600) // 1 hour, default for totp pending sessions
+				assert.Equal(t, 3600, cookie.MaxAge) // 1 hour, default for totp pending sessions
 			},
 		},
 		{
@@ -233,7 +236,7 @@ func TestUserController(t *testing.T) {
 				assert.Equal(t, "tinyauth-session", totpCookie.Name)
 				assert.True(t, totpCookie.HttpOnly)
 				assert.Equal(t, "example.com", totpCookie.Domain)
-				assert.Equal(t, totpCookie.MaxAge, 10) // should use the regular session expiry time
+				assert.Equal(t, 10, totpCookie.MaxAge) // should use the regular session expiry time
 			},
 		},
 		{
@@ -277,26 +280,26 @@ func TestUserController(t *testing.T) {
 
 	app := bootstrap.NewBootstrapApp(config.Config{})
 
-	db, err := app.SetupDatabase("/tmp/tinyauth_test.db")
-	assert.NoError(t, err)
+	db, err := app.SetupDatabase(path.Join(tempDir, "tinyauth.db"))
+	require.NoError(t, err)
 
 	queries := repository.New(db)
 
 	docker := service.NewDockerService()
 	err = docker.Init()
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	ldap := service.NewLdapService(service.LdapServiceConfig{})
 	err = ldap.Init()
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	broker := service.NewOAuthBrokerService(oauthBrokerCfgs)
 	err = broker.Init()
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	authService := service.NewAuthService(authServiceCfg, docker, ldap, queries, broker)
 	err = authService.Init()
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	beforeEach := func() {
 		// Clear failed login attempts before each test
@@ -346,9 +349,8 @@ func TestUserController(t *testing.T) {
 		})
 	}
 
+	t.Cleanup(func() {
 		err = db.Close()
-	assert.NoError(t, err)
-
-	err = os.Remove("/tmp/tinyauth_test.db")
-	assert.NoError(t, err)
+		require.NoError(t, err)
+	})
 }

internal/controller/well_known_controller_test.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http/httptest"
-	"os"
+	"path"
 	"testing"
 
 	"github.com/gin-gonic/gin"
@@ -14,9 +14,12 @@ import (
 	"github.com/steveiliop56/tinyauth/internal/repository"
 	"github.com/steveiliop56/tinyauth/internal/service"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestWellKnownController(t *testing.T) {
+	tempDir := t.TempDir()
+
 	oidcServiceCfg := service.OIDCServiceConfig{
 		Clients: map[string]config.OIDCClientConfig{
 			"test": {
@@ -26,8 +29,8 @@ func TestWellKnownController(t *testing.T) {
 				Name:                "Test Client",
 			},
 		},
-		PrivateKeyPath: "/tmp/tinyauth_testing_key.pem",
-		PublicKeyPath:  "/tmp/tinyauth_testing_key.pub",
+		PrivateKeyPath: path.Join(tempDir, "key.pem"),
+		PublicKeyPath:  path.Join(tempDir, "key.pub"),
 		Issuer:         "https://tinyauth.example.com",
 		SessionExpiry:  500,
 	}
@@ -66,7 +69,7 @@ func TestWellKnownController(t *testing.T) {
 					ServiceDocumentation:              "https://tinyauth.app/docs/guides/oidc",
 				}
 
-				assert.Equal(t, res, expected)
+				assert.Equal(t, expected, res)
 			},
 		},
 		{
@@ -96,14 +99,14 @@ func TestWellKnownController(t *testing.T) {
 
 	app := bootstrap.NewBootstrapApp(config.Config{})
 
-	db, err := app.SetupDatabase("/tmp/tinyauth_test.db")
-	assert.NoError(t, err)
+	db, err := app.SetupDatabase(path.Join(tempDir, "tinyauth.db"))
+	require.NoError(t, err)
 
 	queries := repository.New(db)
 
 	oidcService := service.NewOIDCService(oidcServiceCfg, queries)
 	err = oidcService.Init()
-	assert.NoError(t, err)
+	require.NoError(t, err)
 
 	for _, test := range tests {
 		t.Run(test.description, func(t *testing.T) {
@@ -119,9 +122,8 @@ func TestWellKnownController(t *testing.T) {
 		})
 	}
 
+	t.Cleanup(func() {
 		err = db.Close()
-	assert.NoError(t, err)
-
-	err = os.Remove("/tmp/tinyauth_test.db")
-	assert.NoError(t, err)
+		require.NoError(t, err)
+	})
 }

internal/service/auth_service.go

@@ -1,6 +1,7 @@
 package service
 
 import (
+	"context"
 	"database/sql"
 	"errors"
 	"fmt"
@@ -78,6 +79,8 @@ type AuthService struct {
 	queries              *repository.Queries
 	oauthBroker          *OAuthBrokerService
 	lockdown             *Lockdown
+	lockdownCtx          context.Context
+	lockdownCancelFunc   context.CancelFunc
 }
 
 func NewAuthService(config AuthServiceConfig, docker *DockerService, ldap *LdapService, queries *repository.Queries, oauthBroker *OAuthBrokerService) *AuthService {
@@ -770,6 +773,11 @@ func (auth *AuthService) ensureOAuthSessionLimit() {
 }
 
 func (auth *AuthService) lockdownMode() {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	auth.lockdownCtx = ctx
+	auth.lockdownCancelFunc = cancel
+
 	auth.loginMutex.Lock()
 
 	tlog.App.Warn().Msg("Multiple login attempts detected, possibly DDOS attack. Activating temporary lockdown.")
@@ -788,7 +796,12 @@ func (auth *AuthService) lockdownMode() {
 
 	auth.loginMutex.Unlock()
 
-	<-timer.C
+	select {
+	case <-timer.C:
+		// Timer expired, end lockdown
+	case <-ctx.Done():
+		// Context cancelled, end lockdown
+	}
 
 	auth.loginMutex.Lock()
 
@@ -801,5 +814,8 @@ func (auth *AuthService) lockdownMode() {
 func (auth *AuthService) ClearRateLimitsTestingOnly() {
 	auth.loginMutex.Lock()
 	auth.loginAttempts = make(map[string]*LoginAttempt)
+	if auth.lockdown != nil {
+		auth.lockdownCancelFunc()
+	}
 	auth.loginMutex.Unlock()
 }

internal/utils/app_utils_test.go

@@ -25,12 +25,6 @@ func TestGetRootDomain(t *testing.T) {
 	assert.NilError(t, err)
 	assert.Equal(t, expected, result)
 
-	// Domain with no subdomain
-	domain = "http://tinyauth.app"
-	expected = "tinyauth.app"
-	_, err = utils.GetCookieDomain(domain)
-	assert.Error(t, err, "invalid app url, must be at least second level domain")
-
 	// Invalid domain (only TLD)
 	domain = "com"
 	_, err = utils.GetCookieDomain(domain)