removed trustedhost from hws config

hws/.gitignore

@@ -17,3 +17,5 @@ coverage.html
 
 # Go workspace file
 go.work
+
+.claude/

hws/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 haelnorr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

hws/README.md

@@ -0,0 +1,119 @@
+# HWS (H Web Server)
+
+[![Go Reference](https://pkg.go.dev/badge/git.haelnorr.com/h/golib/hws.svg)](https://pkg.go.dev/git.haelnorr.com/h/golib/hws)
+
+A lightweight, opinionated HTTP web server framework for Go built on top of the standard library's `net/http`.
+
+## Features
+
+- 🚀 Built on Go 1.22+ routing patterns with method and path matching
+- 🎯 Structured error handling with customizable error pages
+- 📝 Integrated logging with zerolog via hlog
+- 🔧 Middleware support with predictable execution order
+- 🗜️ GZIP compression support
+- 🔒 Safe static file serving (prevents directory listing)
+- ⚙️ Environment variable configuration
+- ⏱️ Request timing and logging middleware
+- 💚 Graceful shutdown support
+- 🏥 Built-in health check endpoint
+
+## Installation
+
+```bash
+go get git.haelnorr.com/h/golib/hws
+```
+
+## Quick Start
+
+```go
+package main
+
+import (
+    "context"
+    "git.haelnorr.com/h/golib/hws"
+    "net/http"
+)
+
+func main() {
+    // Load configuration from environment variables
+    config, _ := hws.ConfigFromEnv()
+    
+    // Create server
+    server, _ := hws.NewServer(config)
+
+    // Define routes
+    routes := []hws.Route{
+        {
+            Path:    "/",
+            Method:  hws.MethodGET,
+            Handler: http.HandlerFunc(homeHandler),
+        },
+        {
+            Path:    "/api/users/{id}",
+            Method:  hws.MethodGET,
+            Handler: http.HandlerFunc(getUserHandler),
+        },
+    }
+
+    // Add routes and middleware
+    server.AddRoutes(routes...)
+    server.AddMiddleware()
+
+    // Start server
+    ctx := context.Background()
+    server.Start(ctx)
+
+    // Wait for server to be ready
+    <-server.Ready()
+}
+
+func homeHandler(w http.ResponseWriter, r *http.Request) {
+    w.Write([]byte("Hello, World!"))
+}
+
+func getUserHandler(w http.ResponseWriter, r *http.Request) {
+    id := r.PathValue("id")
+    w.Write([]byte("User ID: " + id))
+}
+```
+
+## Documentation
+
+Comprehensive documentation is available in the [Wiki](https://git.haelnorr.com/h/golib/wiki/hws).
+
+### Key Topics
+
+- [Configuration](https://git.haelnorr.com/h/golib/wiki/hws#configuration)
+- [Routing](https://git.haelnorr.com/h/golib/wiki/hws#routing)
+- [Middleware](https://git.haelnorr.com/h/golib/wiki/hws#middleware)
+- [Error Handling](https://git.haelnorr.com/h/golib/wiki/hws#error-handling)
+- [Logging](https://git.haelnorr.com/h/golib/wiki/hws#logging)
+- [Static Files](https://git.haelnorr.com/h/golib/wiki/hws#static-files)
+- [Graceful Shutdown](https://git.haelnorr.com/h/golib/wiki/hws#graceful-shutdown)
+- [Complete Examples](https://git.haelnorr.com/h/golib/wiki/hws#complete-production-example)
+
+## Environment Variables
+
+| Variable | Description | Default |
+|----------|-------------|---------|
+| `HWS_HOST` | Host to listen on | `127.0.0.1` |
+| `HWS_PORT` | Port to listen on | `3000` |
+| `HWS_TRUSTED_HOST` | Trusted hostname/domain | Same as Host |
+| `HWS_GZIP` | Enable GZIP compression | `false` |
+| `HWS_READ_HEADER_TIMEOUT` | Header read timeout (seconds) | `2` |
+| `HWS_WRITE_TIMEOUT` | Write timeout (seconds) | `10` |
+| `HWS_IDLE_TIMEOUT` | Idle connection timeout (seconds) | `120` |
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+
+## Contributing
+
+Contributions are welcome! Please feel free to submit a Pull Request.
+
+## Related Projects
+
+- [HWSAuth](https://git.haelnorr.com/h/golib/hwsauth) - JWT authentication middleware for HWS
+- [hlog](https://git.haelnorr.com/h/golib/hlog) - Structured logging with zerolog
+- [jwt](https://git.haelnorr.com/h/golib/jwt) - JWT token generation and validation

hws/config.go

@@ -9,7 +9,6 @@ import (
 type Config struct {
 	Host              string        // ENV HWS_HOST: Host to listen on (default: 127.0.0.1)
 	Port              uint64        // ENV HWS_PORT: Port to listen on (default: 3000)
-	TrustedHost       string        // ENV HWS_TRUSTED_HOST: Domain/Hostname to accept as trusted (default: same as Host)
 	GZIP              bool          // ENV HWS_GZIP: Flag for GZIP compression on requests (default: false)
 	ReadHeaderTimeout time.Duration // ENV HWS_READ_HEADER_TIMEOUT: Timeout for reading request headers in seconds (default: 2)
 	WriteTimeout      time.Duration // ENV HWS_WRITE_TIMEOUT: Timeout for writing requests in seconds (default: 10)
@@ -18,13 +17,9 @@ type Config struct {
 
 // ConfigFromEnv returns a Config struct loaded from the environment variables
 func ConfigFromEnv() (*Config, error) {
-	host := env.String("HWS_HOST", "127.0.0.1")
-	trustedHost := env.String("HWS_TRUSTED_HOST", host)
-
 	cfg := &Config{
-		Host:              host,
+		Host:              env.String("HWS_HOST", "127.0.0.1"),
 		Port:              env.UInt64("HWS_PORT", 3000),
-		TrustedHost:       trustedHost,
 		GZIP:              env.Bool("HWS_GZIP", false),
 		ReadHeaderTimeout: time.Duration(env.Int("HWS_READ_HEADER_TIMEOUT", 2)) * time.Second,
 		WriteTimeout:      time.Duration(env.Int("HWS_WRITE_TIMEOUT", 10)) * time.Second,

hws/config_test.go

@@ -15,7 +15,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		// Clear any existing env vars
 		os.Unsetenv("HWS_HOST")
 		os.Unsetenv("HWS_PORT")
-		os.Unsetenv("HWS_TRUSTED_HOST")
 		os.Unsetenv("HWS_GZIP")
 		os.Unsetenv("HWS_READ_HEADER_TIMEOUT")
 		os.Unsetenv("HWS_WRITE_TIMEOUT")
@@ -27,7 +26,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 
 		assert.Equal(t, "127.0.0.1", config.Host)
 		assert.Equal(t, uint64(3000), config.Port)
-		assert.Equal(t, "127.0.0.1", config.TrustedHost)
 		assert.Equal(t, false, config.GZIP)
 		assert.Equal(t, 2*time.Second, config.ReadHeaderTimeout)
 		assert.Equal(t, 10*time.Second, config.WriteTimeout)
@@ -41,7 +39,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		config, err := hws.ConfigFromEnv()
 		require.NoError(t, err)
 		assert.Equal(t, "192.168.1.1", config.Host)
-		assert.Equal(t, "192.168.1.1", config.TrustedHost) // Should match host by default
 	})
 
 	t.Run("Custom port", func(t *testing.T) {
@@ -53,18 +50,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		assert.Equal(t, uint64(8080), config.Port)
 	})
 
-	t.Run("Custom trusted host", func(t *testing.T) {
-		os.Setenv("HWS_HOST", "127.0.0.1")
-		os.Setenv("HWS_TRUSTED_HOST", "example.com")
-		defer os.Unsetenv("HWS_HOST")
-		defer os.Unsetenv("HWS_TRUSTED_HOST")
-
-		config, err := hws.ConfigFromEnv()
-		require.NoError(t, err)
-		assert.Equal(t, "127.0.0.1", config.Host)
-		assert.Equal(t, "example.com", config.TrustedHost)
-	})
-
 	t.Run("GZIP enabled", func(t *testing.T) {
 		os.Setenv("HWS_GZIP", "true")
 		defer os.Unsetenv("HWS_GZIP")
@@ -92,7 +77,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 	t.Run("All custom values", func(t *testing.T) {
 		os.Setenv("HWS_HOST", "0.0.0.0")
 		os.Setenv("HWS_PORT", "9000")
-		os.Setenv("HWS_TRUSTED_HOST", "myapp.com")
 		os.Setenv("HWS_GZIP", "true")
 		os.Setenv("HWS_READ_HEADER_TIMEOUT", "3")
 		os.Setenv("HWS_WRITE_TIMEOUT", "15")
@@ -100,7 +84,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		defer func() {
 			os.Unsetenv("HWS_HOST")
 			os.Unsetenv("HWS_PORT")
-			os.Unsetenv("HWS_TRUSTED_HOST")
 			os.Unsetenv("HWS_GZIP")
 			os.Unsetenv("HWS_READ_HEADER_TIMEOUT")
 			os.Unsetenv("HWS_WRITE_TIMEOUT")
@@ -111,7 +94,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		require.NoError(t, err)
 		assert.Equal(t, "0.0.0.0", config.Host)
 		assert.Equal(t, uint64(9000), config.Port)
-		assert.Equal(t, "myapp.com", config.TrustedHost)
 		assert.Equal(t, true, config.GZIP)
 		assert.Equal(t, 3*time.Second, config.ReadHeaderTimeout)
 		assert.Equal(t, 15*time.Second, config.WriteTimeout)

hws/server_methods_test.go

@@ -149,7 +149,7 @@ func Test_Start_Errors(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		err = server.Start(nil)
+		err = server.Start(t.Context())
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), "Context cannot be nil")
 	})
@@ -163,7 +163,7 @@ func Test_Shutdown_Errors(t *testing.T) {
 		startTestServer(t, server)
 		<-server.Ready()
 
-		err := server.Shutdown(nil)
+		err := server.Shutdown(t.Context())
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), "Context cannot be nil")
 

hwsauth/LICENSE.md

@@ -0,0 +1,21 @@
+# MIT License
+
+Copyright (c) 2026 haelnorr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

hwsauth/README.md

@@ -0,0 +1,141 @@
+# HWSAuth
+
+[![Go Reference](https://pkg.go.dev/badge/git.haelnorr.com/h/golib/hwsauth.svg)](https://pkg.go.dev/git.haelnorr.com/h/golib/hwsauth)
+
+JWT-based authentication middleware for the [HWS](https://git.haelnorr.com/h/golib/hws) web framework.
+
+## Features
+
+- 🔐 JWT-based authentication with access and refresh tokens
+- 🔄 Automatic token rotation and refresh
+- 🎯 Generic over user model and transaction types
+- 💾 ORM-agnostic transaction handling (works with GORM, Bun, sqlx, etc.)
+- ⚙️ Environment variable configuration
+- 🛡️ Middleware for protecting routes
+- 🔒 SSL cookie security support
+- 📦 Type-safe with Go generics
+
+## Installation
+
+```bash
+go get git.haelnorr.com/h/golib/hwsauth
+```
+
+## Quick Start
+
+```go
+package main
+
+import (
+    "context"
+    "database/sql"
+    "git.haelnorr.com/h/golib/hwsauth"
+    "git.haelnorr.com/h/golib/hws"
+    "github.com/rs/zerolog"
+)
+
+type User struct {
+    UserID   int
+    Username string
+    Email    string
+}
+
+func (u User) ID() int {
+    return u.UserID
+}
+
+func main() {
+    // Load configuration from environment variables
+    cfg, _ := hwsauth.ConfigFromEnv()
+
+    // Create database connection
+    db, _ := sql.Open("postgres", "postgres://...")
+
+    // Define transaction creation
+    beginTx := func(ctx context.Context) (hwsauth.DBTransaction, error) {
+        return db.BeginTx(ctx, nil)
+    }
+
+    // Define user loading function
+    loadUser := func(ctx context.Context, tx *sql.Tx, id int) (User, error) {
+        var user User
+        err := tx.QueryRowContext(ctx,
+            "SELECT id, username, email FROM users WHERE id = $1", id).
+            Scan(&user.UserID, &user.Username, &user.Email)
+        return user, err
+    }
+
+    // Create server
+    serverCfg, _ := hws.ConfigFromEnv()
+    server, _ := hws.NewServer(serverCfg)
+
+    // Create authenticator
+    auth, _ := hwsauth.NewAuthenticator[User, *sql.Tx](
+        cfg,
+        loadUser,
+        server,
+        beginTx,
+        logger,
+        errorPageFunc,
+    )
+
+    // Define routes
+    routes := []hws.Route{
+        {
+            Path:    "/dashboard",
+            Method:  hws.MethodGET,
+            Handler: auth.LoginReq(http.HandlerFunc(dashboardHandler)),
+        },
+    }
+    
+    server.AddRoutes(routes...)
+    
+    // Add authentication middleware
+    server.AddMiddleware(auth.Authenticate())
+
+    // Optionally ignore public paths
+    auth.IgnorePaths("/", "/login", "/register", "/static")
+
+    // Start server
+    ctx := context.Background()
+    server.Start(ctx)
+    
+    <-server.Ready()
+}
+```
+
+## Documentation
+
+Comprehensive documentation is available in the [Wiki](https://git.haelnorr.com/h/golib/wiki/hwsauth).
+
+### Key Topics
+
+- [Configuration](https://git.haelnorr.com/h/golib/wiki/hwsauth#configuration)
+- [User Model](https://git.haelnorr.com/h/golib/wiki/hwsauth#user-model)
+- [Authentication Flow](https://git.haelnorr.com/h/golib/wiki/hwsauth#authentication-flow)
+- [Login & Logout](https://git.haelnorr.com/h/golib/wiki/hwsauth#login-logout)
+- [Route Protection](https://git.haelnorr.com/h/golib/wiki/hwsauth#route-protection)
+- [Token Refresh](https://git.haelnorr.com/h/golib/wiki/hwsauth#token-refresh)
+- [Using with ORMs](https://git.haelnorr.com/h/golib/wiki/hwsauth#using-with-orms)
+- [Security Best Practices](https://git.haelnorr.com/h/golib/wiki/hwsauth#security-best-practices)
+
+## Supported ORMs
+
+- database/sql (standard library)
+- GORM
+- Bun
+- sqlx
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details.
+
+## Contributing
+
+Contributions are welcome! Please feel free to submit a Pull Request.
+
+## Related Projects
+
+- [hws](https://git.haelnorr.com/h/golib/hws) - The web server framework
+- [jwt](https://git.haelnorr.com/h/golib/jwt) - JWT token generation and validation
+

hwsauth/authenticate.go

@@ -9,8 +9,8 @@ import (
 )
 
 // Check the cookies for token strings and attempt to authenticate them
-func (auth *Authenticator[T]) getAuthenticatedUser(
+func (auth *Authenticator[T, TX]) getAuthenticatedUser(
-	tx DBTransaction,
+	tx TX,
 	w http.ResponseWriter,
 	r *http.Request,
 ) (authenticatedModel[T], error) {
@@ -20,10 +20,10 @@ func (auth *Authenticator[T]) getAuthenticatedUser(
 		return authenticatedModel[T]{}, errors.New("No token strings provided")
 	}
 	// Attempt to parse the access token
-	aT, err := auth.tokenGenerator.ValidateAccess(tx, atStr)
+	aT, err := auth.tokenGenerator.ValidateAccess(jwt.DBTransaction(tx), atStr)
 	if err != nil {
 		// Access token invalid, attempt to parse refresh token
-		rT, err := auth.tokenGenerator.ValidateRefresh(tx, rtStr)
+		rT, err := auth.tokenGenerator.ValidateRefresh(jwt.DBTransaction(tx), rtStr)
 		if err != nil {
 			return authenticatedModel[T]{}, errors.Wrap(err, "auth.tokenGenerator.ValidateRefresh")
 		}
@@ -41,7 +41,7 @@ func (auth *Authenticator[T]) getAuthenticatedUser(
 	}
 
 	// Access token valid
-	model, err := auth.load(tx, aT.SUB)
+	model, err := auth.load(r.Context(), tx, aT.SUB)
 	if err != nil {
 		return authenticatedModel[T]{}, errors.Wrap(err, "auth.load")
 	}

hwsauth/authenticator.go

@@ -1,18 +1,16 @@
 package hwsauth
 
 import (
-	"database/sql"
-
 	"git.haelnorr.com/h/golib/hws"
 	"git.haelnorr.com/h/golib/jwt"
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog"
 )
 
-type Authenticator[T Model] struct {
+type Authenticator[T Model, TX DBTransaction] struct {
 	tokenGenerator *jwt.TokenGenerator
-	load           LoadFunc[T]
+	load           LoadFunc[T, TX]
-	conn           DBConnection
+	beginTx        BeginTX
 	ignoredPaths   []string
 	logger         *zerolog.Logger
 	server         *hws.Server
@@ -25,22 +23,22 @@ type Authenticator[T Model] struct {
 // If cfg is nil or any required fields are not set, default values will be used or an error returned.
 // Required fields: SecretKey (no default)
 // If SSL is true, TrustedHost is also required.
-func NewAuthenticator[T Model](
+func NewAuthenticator[T Model, TX DBTransaction](
 	cfg *Config,
-	load LoadFunc[T],
+	load LoadFunc[T, TX],
 	server *hws.Server,
-	conn DBConnection,
+	beginTx BeginTX,
 	logger *zerolog.Logger,
 	errorPage hws.ErrorPageFunc,
-) (*Authenticator[T], error) {
+) (*Authenticator[T, TX], error) {
 	if load == nil {
 		return nil, errors.New("No function to load model supplied")
 	}
 	if server == nil {
 		return nil, errors.New("No hws.Server provided")
 	}
-	if conn == nil {
+	if beginTx == nil {
-		return nil, errors.New("No database connection supplied")
+		return nil, errors.New("No beginTx function provided")
 	}
 	if logger == nil {
 		return nil, errors.New("No logger provided")
@@ -72,13 +70,6 @@ func NewAuthenticator[T Model](
 		cfg.LandingPage = "/profile"
 	}
 
-	// Cast DBConnection to *sql.DB
-	// DBConnection is satisfied by *sql.DB, so this cast should be safe for standard usage
-	sqlDB, ok := conn.(*sql.DB)
-	if !ok {
-		return nil, errors.New("DBConnection must be *sql.DB for JWT token generation")
-	}
-
 	// Configure JWT table
 	tableConfig := jwt.DefaultTableConfig()
 	if cfg.JWTTableName != "" {
@@ -92,22 +83,21 @@ func NewAuthenticator[T Model](
 		FreshExpireAfter:   cfg.TokenFreshTime,
 		TrustedHost:        cfg.TrustedHost,
 		SecretKey:          cfg.SecretKey,
-		DBConn:             sqlDB,
 		DBType: jwt.DatabaseType{
 			Type:    cfg.DatabaseType,
 			Version: cfg.DatabaseVersion,
 		},
 		TableConfig: tableConfig,
-	})
+	}, beginTx)
 	if err != nil {
 		return nil, errors.Wrap(err, "jwt.CreateGenerator")
 	}
 
-	auth := Authenticator[T]{
+	auth := Authenticator[T, TX]{
 		tokenGenerator: tokenGen,
 		load:           load,
 		server:         server,
-		conn:           conn,
+		beginTx:        beginTx,
 		logger:         logger,
 		errorPage:      errorPage,
 		SSL:            cfg.SSL,

hwsauth/config.go

@@ -6,22 +6,31 @@ import (
 	"github.com/pkg/errors"
 )
 
+// Config holds the configuration settings for the authenticator.
+// All time-based settings are in minutes.
 type Config struct {
-	SSL                bool   // ENV HWSAUTH_SSL: Flag for SSL Mode (default: false)
+	SSL                bool   // ENV HWSAUTH_SSL: Enable SSL secure cookies (default: false)
-	TrustedHost        string // ENV HWSAUTH_TRUSTED_HOST: Full server address to accept as trusted SSL host (required if SSL is true)
+	TrustedHost        string // ENV HWSAUTH_TRUSTED_HOST: Full server address for SSL (required if SSL is true)
-	SecretKey          string // ENV HWSAUTH_SECRET_KEY: Secret key for signing tokens (required)
+	SecretKey          string // ENV HWSAUTH_SECRET_KEY: Secret key for signing JWT tokens (required)
 	AccessTokenExpiry  int64  // ENV HWSAUTH_ACCESS_TOKEN_EXPIRY: Access token expiry in minutes (default: 5)
 	RefreshTokenExpiry int64  // ENV HWSAUTH_REFRESH_TOKEN_EXPIRY: Refresh token expiry in minutes (default: 1440)
-	TokenFreshTime     int64  // ENV HWSAUTH_TOKEN_FRESH_TIME: Time for tokens to stay fresh in minutes (default: 5)
+	TokenFreshTime     int64  // ENV HWSAUTH_TOKEN_FRESH_TIME: Token fresh time in minutes (default: 5)
-	LandingPage        string // ENV HWSAUTH_LANDING_PAGE: Path of the desired landing page for logged in users (default: "/profile")
+	LandingPage        string // ENV HWSAUTH_LANDING_PAGE: Redirect destination for authenticated users (default: "/profile")
 	DatabaseType       string // ENV HWSAUTH_DATABASE_TYPE: Database type (postgres, mysql, sqlite, mariadb) (default: "postgres")
-	DatabaseVersion    string // ENV HWSAUTH_DATABASE_VERSION: Database version (default: "15")
+	DatabaseVersion    string // ENV HWSAUTH_DATABASE_VERSION: Database version string (default: "15")
-	JWTTableName       string // ENV HWSAUTH_JWT_TABLE_NAME: JWT blacklist table name (default: "jwtblacklist")
+	JWTTableName       string // ENV HWSAUTH_JWT_TABLE_NAME: Custom JWT blacklist table name (default: "jwtblacklist")
 }
 
+// ConfigFromEnv loads configuration from environment variables.
+//
+// Required environment variables:
+//   - HWSAUTH_SECRET_KEY: Secret key for JWT signing
+//   - HWSAUTH_TRUSTED_HOST: Required if HWSAUTH_SSL is true
+//
+// Returns an error if required variables are missing or invalid.
 func ConfigFromEnv() (*Config, error) {
 	ssl := env.Bool("HWSAUTH_SSL", false)
-	trustedHost := env.String("HWS_TRUSTED_HOST", "")
+	trustedHost := env.String("HWSAUTH_TRUSTED_HOST", "")
 	if ssl && trustedHost == "" {
 		return nil, errors.New("SSL is enabled and no HWS_TRUSTED_HOST set")
 	}

hwsauth/db.go

@@ -1,27 +1,22 @@
 package hwsauth
 
 import (
-	"context"
+	"git.haelnorr.com/h/golib/jwt"
-	"database/sql"
 )
 
 // DBTransaction represents a database transaction that can be committed or rolled back.
-// This interface can be implemented by standard library sql.Tx, or by ORM transactions
+// This is an alias to jwt.DBTransaction.
-// from libraries like bun, gorm, sqlx, etc.
+//
-type DBTransaction interface {
+// Standard library *sql.Tx implements this interface automatically.
-	Commit() error
+// ORM transactions (GORM, Bun, etc.) should also implement this interface.
-	Rollback() error
+type DBTransaction = jwt.DBTransaction
-}
 
-// DBConnection represents a database connection that can begin transactions.
+// BeginTX is a function type for creating database transactions.
-// This interface can be implemented by standard library sql.DB, or by ORM connections
+// This is an alias to jwt.BeginTX.
-// from libraries like bun, gorm, sqlx, etc.
+//
-type DBConnection interface {
+// Example:
-	BeginTx(ctx context.Context, opts *sql.TxOptions) (DBTransaction, error)
+//
-}
+//	beginTx := func(ctx context.Context) (hwsauth.DBTransaction, error) {
-
+//	    return db.BeginTx(ctx, nil)
-// Ensure *sql.Tx implements DBTransaction
+//	}
-var _ DBTransaction = (*sql.Tx)(nil)
+type BeginTX = jwt.BeginTX
-
-// Ensure *sql.DB implements DBConnection
-var _ DBConnection = (*sql.DB)(nil)

hwsauth/doc.go

@@ -0,0 +1,212 @@
+// Package hwsauth provides JWT-based authentication middleware for the hws web framework.
+//
+// # Overview
+//
+// hwsauth integrates with the hws web server to provide secure, stateless authentication
+// using JSON Web Tokens (JWT). It supports both access and refresh tokens, automatic
+// token rotation, and flexible transaction handling compatible with any database or ORM.
+//
+// # Key Features
+//
+//   - JWT-based authentication with access and refresh tokens
+//   - Automatic token rotation and refresh
+//   - Generic over user model and transaction types
+//   - ORM-agnostic transaction handling
+//   - Environment variable configuration
+//   - Middleware for protecting routes
+//   - Context-based user retrieval
+//   - Optional SSL cookie security
+//
+// # Quick Start
+//
+// First, define your user model:
+//
+//	type User struct {
+//	    UserID   int
+//	    Username string
+//	    Email    string
+//	}
+//
+//	func (u User) ID() int {
+//	    return u.UserID
+//	}
+//
+// Configure the authenticator using environment variables or programmatically:
+//
+//	// Option 1: Load from environment variables
+//	cfg, err := hwsauth.ConfigFromEnv()
+//	if err != nil {
+//	    log.Fatal(err)
+//	}
+//
+//	// Option 2: Create config manually
+//	cfg := &hwsauth.Config{
+//	    SSL:                true,
+//	    TrustedHost:        "https://example.com",
+//	    SecretKey:          "your-secret-key",
+//	    AccessTokenExpiry:  5,     // 5 minutes
+//	    RefreshTokenExpiry: 1440,  // 1 day
+//	    TokenFreshTime:     5,     // 5 minutes
+//	    LandingPage:        "/dashboard",
+//	}
+//
+// Create the authenticator:
+//
+//	// Define how to begin transactions
+//	beginTx := func(ctx context.Context) (hwsauth.DBTransaction, error) {
+//	    return db.BeginTx(ctx, nil)
+//	}
+//
+//	// Define how to load users from the database
+//	loadUser := func(ctx context.Context, tx *sql.Tx, id int) (User, error) {
+//	    var user User
+//	    err := tx.QueryRowContext(ctx, "SELECT id, username, email FROM users WHERE id = ?", id).
+//	        Scan(&user.UserID, &user.Username, &user.Email)
+//	    return user, err
+//	}
+//
+//	// Create the authenticator
+//	auth, err := hwsauth.NewAuthenticator[User, *sql.Tx](
+//	    cfg,
+//	    loadUser,
+//	    server,
+//	    beginTx,
+//	    logger,
+//	    errorPage,
+//	)
+//	if err != nil {
+//	    log.Fatal(err)
+//	}
+//
+// # Middleware
+//
+// Use the Authenticate middleware to protect routes:
+//
+//	// Apply to all routes
+//	server.AddMiddleware(auth.Authenticate())
+//
+//	// Ignore specific paths
+//	auth.IgnorePaths("/login", "/register", "/public")
+//
+// Use route guards for specific protection requirements:
+//
+//	// LoginReq: Requires user to be authenticated
+//	protectedHandler := auth.LoginReq(myHandler)
+//
+//	// LogoutReq: Redirects authenticated users (for login/register pages)
+//	loginHandler := auth.LogoutReq(loginPageHandler)
+//
+//	// FreshReq: Requires fresh authentication (for sensitive operations)
+//	changePasswordHandler := auth.FreshReq(changePasswordHandler)
+//
+// # Login and Logout
+//
+// To log a user in:
+//
+//	func loginHandler(w http.ResponseWriter, r *http.Request) {
+//	    // Validate credentials...
+//	    user := getUserFromDatabase(username)
+//
+//	    // Log the user in (sets JWT cookies)
+//	    err := auth.Login(w, r, user, rememberMe)
+//	    if err != nil {
+//	        // Handle error
+//	    }
+//
+//	    http.Redirect(w, r, "/dashboard", http.StatusSeeOther)
+//	}
+//
+// To log a user out:
+//
+//	func logoutHandler(w http.ResponseWriter, r *http.Request) {
+//	    tx, _ := db.BeginTx(r.Context(), nil)
+//	    defer tx.Rollback()
+//
+//	    err := auth.Logout(tx, w, r)
+//	    if err != nil {
+//	        // Handle error
+//	    }
+//
+//	    tx.Commit()
+//	    http.Redirect(w, r, "/", http.StatusSeeOther)
+//	}
+//
+// # Retrieving the Current User
+//
+// Access the authenticated user from the request context:
+//
+//	func dashboardHandler(w http.ResponseWriter, r *http.Request) {
+//	    user := auth.CurrentModel(r.Context())
+//	    if user.ID() == 0 {
+//	        // User not authenticated
+//	        return
+//	    }
+//
+//	    fmt.Fprintf(w, "Welcome, %s!", user.Username)
+//	}
+//
+// # ORM Support
+//
+// hwsauth works with any ORM that implements the DBTransaction interface.
+//
+// GORM Example:
+//
+//	beginTx := func(ctx context.Context) (hwsauth.DBTransaction, error) {
+//	    return gormDB.WithContext(ctx).Begin().Statement.ConnPool.(*sql.Tx), nil
+//	}
+//
+//	loadUser := func(ctx context.Context, tx *gorm.DB, id int) (User, error) {
+//	    var user User
+//	    err := tx.First(&user, id).Error
+//	    return user, err
+//	}
+//
+//	auth, err := hwsauth.NewAuthenticator[User, *gorm.DB](...)
+//
+// Bun Example:
+//
+//	beginTx := func(ctx context.Context) (hwsauth.DBTransaction, error) {
+//	    return bunDB.BeginTx(ctx, nil)
+//	}
+//
+//	loadUser := func(ctx context.Context, tx bun.Tx, id int) (User, error) {
+//	    var user User
+//	    err := tx.NewSelect().Model(&user).Where("id = ?", id).Scan(ctx)
+//	    return user, err
+//	}
+//
+//	auth, err := hwsauth.NewAuthenticator[User, bun.Tx](...)
+//
+// # Environment Variables
+//
+// The following environment variables are supported:
+//
+//   - HWSAUTH_SSL: Enable SSL mode (default: false)
+//   - HWSAUTH_TRUSTED_HOST: Trusted host for SSL (required if SSL is true)
+//   - HWSAUTH_SECRET_KEY: Secret key for signing tokens (required)
+//   - HWSAUTH_ACCESS_TOKEN_EXPIRY: Access token expiry in minutes (default: 5)
+//   - HWSAUTH_REFRESH_TOKEN_EXPIRY: Refresh token expiry in minutes (default: 1440)
+//   - HWSAUTH_TOKEN_FRESH_TIME: Token fresh time in minutes (default: 5)
+//   - HWSAUTH_LANDING_PAGE: Landing page for logged in users (default: "/profile")
+//   - HWSAUTH_JWT_TABLE_NAME: Custom JWT table name (optional)
+//   - HWSAUTH_DATABASE_TYPE: Database type (e.g., "postgres", "mysql")
+//   - HWSAUTH_DATABASE_VERSION: Database version (e.g., "15")
+//
+// # Security Considerations
+//
+//   - Always use SSL in production (set HWSAUTH_SSL=true)
+//   - Use strong, randomly generated secret keys
+//   - Set appropriate token expiry times based on your security requirements
+//   - Use FreshReq middleware for sensitive operations (password changes, etc.)
+//   - Store refresh tokens securely in HTTP-only cookies
+//
+// # Type Parameters
+//
+// hwsauth uses Go generics for type safety:
+//
+//   - T Model: Your user model type (must implement the Model interface)
+//   - TX DBTransaction: Your transaction type (must implement DBTransaction interface)
+//
+// This allows compile-time type checking and eliminates the need for type assertions
+// when working with your user models.
+package hwsauth

hwsauth/go.mod

@@ -5,23 +5,21 @@ go 1.25.5
 require (
 	git.haelnorr.com/h/golib/cookies v0.9.0
 	git.haelnorr.com/h/golib/env v0.9.1
-	git.haelnorr.com/h/golib/hws v0.1.0
+	git.haelnorr.com/h/golib/hws v0.2.0
-	git.haelnorr.com/h/golib/jwt v0.9.2
+	git.haelnorr.com/h/golib/jwt v0.10.0
 	github.com/pkg/errors v0.9.1
 	github.com/rs/zerolog v1.34.0
 )
 
-replace git.haelnorr.com/h/golib/hws => ../hws
-
 require (
-	git.haelnorr.com/h/golib/hlog v0.9.0 // indirect
+	git.haelnorr.com/h/golib/hlog v0.9.1 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
 	k8s.io/apimachinery v0.35.0 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
+	k8s.io/utils v0.0.0-20260108192941-914a6e750570 // indirect
 )

hwsauth/go.sum

@@ -2,10 +2,12 @@ git.haelnorr.com/h/golib/cookies v0.9.0 h1:Vf+eX1prHkKuGrQon1BHY87yaPc1H+HJFRXDO
 git.haelnorr.com/h/golib/cookies v0.9.0/go.mod h1:y1385YExI9gLwckCVDCYVcsFXr6N7T3brJjnJD2QIuo=
 git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
 git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
-git.haelnorr.com/h/golib/hlog v0.9.0 h1:ib8n2MdmiRK2TF067p220kXmhDe9aAnlcsgpuv+QpvE=
+git.haelnorr.com/h/golib/hlog v0.9.1 h1:9VmE/IQTfD8LAEyTbUCZLy/+8PbcHA1Kob/WQHRHKzc=
-git.haelnorr.com/h/golib/hlog v0.9.0/go.mod h1:oOlzb8UVHUYP1k7dN5PSJXVskAB2z8EYgRN85jAi0Zk=
+git.haelnorr.com/h/golib/hlog v0.9.1/go.mod h1:oOlzb8UVHUYP1k7dN5PSJXVskAB2z8EYgRN85jAi0Zk=
-git.haelnorr.com/h/golib/jwt v0.9.2 h1:l1Ow7DPGACAU54CnMP/NlZjdc4nRD1wr3xZ8a7taRvU=
+git.haelnorr.com/h/golib/hws v0.2.0 h1:MR2Tu2qPaW+/oK8aXFJLRFaYZIHgKiex3t3zE41cu1U=
-git.haelnorr.com/h/golib/jwt v0.9.2/go.mod h1:fbuPrfucT9lL0faV5+Q5Gk9WFJxPlwzRPpbMQKYZok4=
+git.haelnorr.com/h/golib/hws v0.2.0/go.mod h1:6ZlRKnt8YMpv5XcMXmyBGmD1/euvBo3d1azEvHJjOLo=
+git.haelnorr.com/h/golib/jwt v0.10.0 h1:8cI8mSnb8X+EmJtrBO/5UZwuBMtib0IE9dv85gkm94E=
+git.haelnorr.com/h/golib/jwt v0.10.0/go.mod h1:fbuPrfucT9lL0faV5+Q5Gk9WFJxPlwzRPpbMQKYZok4=
 github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
 github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
@@ -18,11 +20,13 @@ github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keL
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -34,13 +38,14 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 k8s.io/apimachinery v0.35.0 h1:Z2L3IHvPVv/MJ7xRxHEtk6GoJElaAqDCCU0S6ncYok8=
 k8s.io/apimachinery v0.35.0/go.mod h1:jQCgFZFR1F4Ik7hvr2g84RTJSZegBc8yHgFWKn//hns=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
-k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 h1:SjGebBtkBqHFOli+05xYbK8YF1Dzkbzn+gDM4X9T4Ck=
+k8s.io/utils v0.0.0-20260108192941-914a6e750570 h1:JT4W8lsdrGENg9W+YwwdLJxklIuKWdRm+BC+xt33FOY=
-k8s.io/utils v0.0.0-20251002143259-bc988d571ff4/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
+k8s.io/utils v0.0.0-20260108192941-914a6e750570/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=

hwsauth/ignorepaths.go

@@ -5,7 +5,15 @@ import (
 	"net/url"
 )
 
-func (auth *Authenticator[T]) IgnorePaths(paths ...string) error {
+// IgnorePaths excludes specified paths from authentication middleware.
+// Paths must be valid URL paths (relative paths without scheme or host).
+//
+// Example:
+//
+//	auth.IgnorePaths("/", "/login", "/register", "/public", "/static")
+//
+// Returns an error if any path is invalid.
+func (auth *Authenticator[T, TX]) IgnorePaths(paths ...string) error {
 	for _, path := range paths {
 		u, err := url.Parse(path)
 		valid := err == nil &&

hwsauth/login.go

@@ -7,14 +7,38 @@ import (
 	"github.com/pkg/errors"
 )
 
-func (auth *Authenticator[T]) Login(
+// Login authenticates a user and sets JWT tokens as HTTP-only cookies.
+// The rememberMe parameter determines token expiration behavior.
+//
+// Parameters:
+//   - w: HTTP response writer for setting cookies
+//   - r: HTTP request
+//   - model: The authenticated user model
+//   - rememberMe: If true, tokens have extended expiry; if false, session-based
+//
+// Example:
+//
+//	func loginHandler(w http.ResponseWriter, r *http.Request) {
+//	    user, err := validateCredentials(username, password)
+//	    if err != nil {
+//	        http.Error(w, "Invalid credentials", http.StatusUnauthorized)
+//	        return
+//	    }
+//	    err = auth.Login(w, r, user, true)
+//	    if err != nil {
+//	        http.Error(w, "Login failed", http.StatusInternalServerError)
+//	        return
+//	    }
+//	    http.Redirect(w, r, "/dashboard", http.StatusSeeOther)
+//	}
+func (auth *Authenticator[T, TX]) Login(
 	w http.ResponseWriter,
 	r *http.Request,
 	model T,
 	rememberMe bool,
 ) error {
 
-	err := jwt.SetTokenCookies(w, r, auth.tokenGenerator, model.ID(), true, rememberMe, auth.SSL)
+	err := jwt.SetTokenCookies(w, r, auth.tokenGenerator, model.GetID(), true, rememberMe, auth.SSL)
 	if err != nil {
 		return errors.Wrap(err, "jwt.SetTokenCookies")
 	}

hwsauth/logout.go

@@ -4,19 +4,40 @@ import (
 	"net/http"
 
 	"git.haelnorr.com/h/golib/cookies"
+	"git.haelnorr.com/h/golib/jwt"
 	"github.com/pkg/errors"
 )
 
-func (auth *Authenticator[T]) Logout(tx DBTransaction, w http.ResponseWriter, r *http.Request) error {
+// Logout revokes the user's authentication tokens and clears their cookies.
+// This operation requires a database transaction to revoke tokens.
+//
+// Parameters:
+//   - tx: Database transaction for revoking tokens
+//   - w: HTTP response writer for clearing cookies
+//   - r: HTTP request containing the tokens to revoke
+//
+// Example:
+//
+//	func logoutHandler(w http.ResponseWriter, r *http.Request) {
+//	    tx, _ := db.BeginTx(r.Context(), nil)
+//	    defer tx.Rollback()
+//	    if err := auth.Logout(tx, w, r); err != nil {
+//	        http.Error(w, "Logout failed", http.StatusInternalServerError)
+//	        return
+//	    }
+//	    tx.Commit()
+//	    http.Redirect(w, r, "/", http.StatusSeeOther)
+//	}
+func (auth *Authenticator[T, TX]) Logout(tx TX, w http.ResponseWriter, r *http.Request) error {
 	aT, rT, err := auth.getTokens(tx, r)
 	if err != nil {
 		return errors.Wrap(err, "auth.getTokens")
 	}
-	err = aT.Revoke(tx)
+	err = aT.Revoke(jwt.DBTransaction(tx))
 	if err != nil {
 		return errors.Wrap(err, "aT.Revoke")
 	}
-	err = rT.Revoke(tx)
+	err = rT.Revoke(jwt.DBTransaction(tx))
 	if err != nil {
 		return errors.Wrap(err, "rT.Revoke")
 	}

hwsauth/middleware.go

@@ -8,11 +8,18 @@ import (
 	"time"
 )
 
-func (auth *Authenticator[T]) Authenticate() hws.Middleware {
+// Authenticate returns the main authentication middleware.
+// This middleware validates JWT tokens, refreshes expired tokens, and adds
+// the authenticated user to the request context.
+//
+// Example:
+//
+//	server.AddMiddleware(auth.Authenticate())
+func (auth *Authenticator[T, TX]) Authenticate() hws.Middleware {
 	return auth.server.NewMiddleware(auth.authenticate())
 }
 
-func (auth *Authenticator[T]) authenticate() hws.MiddlewareFunc {
+func (auth *Authenticator[T, TX]) authenticate() hws.MiddlewareFunc {
 	return func(w http.ResponseWriter, r *http.Request) (*http.Request, *hws.HWSError) {
 		if slices.Contains(auth.ignoredPaths, r.URL.Path) {
 			return r, nil
@@ -21,11 +28,16 @@ func (auth *Authenticator[T]) authenticate() hws.MiddlewareFunc {
 		defer cancel()
 
 		// Start the transaction
-		tx, err := auth.conn.BeginTx(ctx, nil)
+		tx, err := auth.beginTx(ctx)
 		if err != nil {
 			return nil, &hws.HWSError{Message: "Unable to start transaction", StatusCode: http.StatusServiceUnavailable, Error: err}
 		}
-		model, err := auth.getAuthenticatedUser(tx, w, r)
+		// Type assert to TX - safe because user's beginTx should return their TX type
+		txTyped, ok := tx.(TX)
+		if !ok {
+			return nil, &hws.HWSError{Message: "Transaction type mismatch", StatusCode: http.StatusInternalServerError, Error: err}
+		}
+		model, err := auth.getAuthenticatedUser(txTyped, w, r)
 		if err != nil {
 			tx.Rollback()
 			auth.logger.Debug().

hwsauth/model.go

@@ -14,13 +14,30 @@ func getNil[T Model]() T {
 	return result
 }
 
+// Model represents an authenticated user model.
+// User types must implement this interface to be used with the authenticator.
 type Model interface {
-	ID() int
+	GetID() int // Returns the unique identifier for the user
 }
 
+// ContextLoader is a function type that loads a model from a context.
+// Deprecated: Use CurrentModel method instead.
 type ContextLoader[T Model] func(ctx context.Context) T
 
-type LoadFunc[T Model] func(tx DBTransaction, id int) (T, error)
+// LoadFunc is a function type that loads a user model from the database.
+// It receives a context for cancellation, a transaction for database operations,
+// and the user ID to load.
+//
+// Example:
+//
+//	loadUser := func(ctx context.Context, tx *sql.Tx, id int) (User, error) {
+//	    var user User
+//	    err := tx.QueryRowContext(ctx,
+//	        "SELECT id, username, email FROM users WHERE id = $1", id).
+//	        Scan(&user.ID, &user.Username, &user.Email)
+//	    return user, err
+//	}
+type LoadFunc[T Model, TX DBTransaction] func(ctx context.Context, tx TX, id int) (T, error)
 
 // Return a new context with the user added in
 func setAuthenticatedModel[T Model](ctx context.Context, m authenticatedModel[T]) context.Context {
@@ -43,15 +60,26 @@ func getAuthorizedModel[T Model](ctx context.Context) (model authenticatedModel[
 	return model, true
 }
 
-func (auth *Authenticator[T]) CurrentModel(ctx context.Context) T {
+// CurrentModel retrieves the authenticated user from the request context.
-	auth.logger.Debug().Any("context", ctx).Msg("")
+// Returns a zero-value T if no user is authenticated or context is nil.
+//
+// Example:
+//
+//	func handler(w http.ResponseWriter, r *http.Request) {
+//	    user := auth.CurrentModel(r.Context())
+//	    if user.ID() == 0 {
+//	        http.Error(w, "Not authenticated", http.StatusUnauthorized)
+//	        return
+//	    }
+//	    fmt.Fprintf(w, "Hello, %s!", user.Username)
+//	}
+func (auth *Authenticator[T, TX]) CurrentModel(ctx context.Context) T {
 	if ctx == nil {
 		return getNil[T]()
 	}
 	model, ok := getAuthorizedModel[T](ctx)
 	if !ok {
 		result := getNil[T]()
-		auth.logger.Debug().Any("model", result).Msg("")
 		return result
 	}
 	return model.model

hwsauth/protectpage.go

@@ -7,8 +7,14 @@ import (
 	"git.haelnorr.com/h/golib/hws"
 )
 
-// Checks if the model is set in the context and shows 401 page if not logged in
+// LoginReq returns a middleware that requires the user to be authenticated.
-func (auth *Authenticator[T]) LoginReq(next http.Handler) http.Handler {
+// If the user is not authenticated, it returns a 401 Unauthorized error page.
+//
+// Example:
+//
+//	protectedHandler := auth.LoginReq(http.HandlerFunc(dashboardHandler))
+//	server.AddRoute("GET", "/dashboard", protectedHandler)
+func (auth *Authenticator[T, TX]) LoginReq(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		_, ok := getAuthorizedModel[T](r.Context())
 		if !ok {
@@ -36,9 +42,14 @@ func (auth *Authenticator[T]) LoginReq(next http.Handler) http.Handler {
 	})
 }
 
-// Checks if the model is set in the context and redirects them to the landing page if
+// LogoutReq returns a middleware that redirects authenticated users to the landing page.
-// they are logged in
+// Use this for login and registration pages to prevent logged-in users from accessing them.
-func (auth *Authenticator[T]) LogoutReq(next http.Handler) http.Handler {
+//
+// Example:
+//
+//	loginPageHandler := auth.LogoutReq(http.HandlerFunc(showLoginPage))
+//	server.AddRoute("GET", "/login", loginPageHandler)
+func (auth *Authenticator[T, TX]) LogoutReq(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		_, ok := getAuthorizedModel[T](r.Context())
 		if ok {
@@ -49,10 +60,17 @@ func (auth *Authenticator[T]) LogoutReq(next http.Handler) http.Handler {
 	})
 }
 
-// FreshReq protects a route from access if the auth token is not fresh.
+// FreshReq returns a middleware that requires a fresh authentication token.
-// A status code of 444 will be written to the header and the request will be terminated.
+// If the token is not fresh (recently issued), it returns a 444 status code.
-// As an example, this can be used on the client to show a confirm password dialog to refresh their login
+// Use this for sensitive operations like password changes or account deletions.
-func (auth *Authenticator[T]) FreshReq(next http.Handler) http.Handler {
+//
+// Example:
+//
+//	changePasswordHandler := auth.FreshReq(http.HandlerFunc(handlePasswordChange))
+//	server.AddRoute("POST", "/change-password", changePasswordHandler)
+//
+// The 444 status code can be used by the client to prompt for re-authentication.
+func (auth *Authenticator[T, TX]) FreshReq(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		model, ok := getAuthorizedModel[T](r.Context())
 		if !ok {

hwsauth/reauthenticate.go

@@ -7,7 +7,26 @@ import (
 	"github.com/pkg/errors"
 )
 
-func (auth *Authenticator[T]) RefreshAuthTokens(tx DBTransaction, w http.ResponseWriter, r *http.Request) error {
+// RefreshAuthTokens manually refreshes the user's authentication tokens.
+// This revokes the old tokens and issues new ones.
+// Requires a database transaction for token operations.
+//
+// Note: Token refresh is normally handled automatically by the Authenticate middleware.
+// Use this method only when you need explicit control over token refresh.
+//
+// Example:
+//
+//	func refreshHandler(w http.ResponseWriter, r *http.Request) {
+//	    tx, _ := db.BeginTx(r.Context(), nil)
+//	    defer tx.Rollback()
+//	    if err := auth.RefreshAuthTokens(tx, w, r); err != nil {
+//	        http.Error(w, "Refresh failed", http.StatusUnauthorized)
+//	        return
+//	    }
+//	    tx.Commit()
+//	    w.WriteHeader(http.StatusOK)
+//	}
+func (auth *Authenticator[T, TX]) RefreshAuthTokens(tx TX, w http.ResponseWriter, r *http.Request) error {
 	aT, rT, err := auth.getTokens(tx, r)
 	if err != nil {
 		return errors.Wrap(err, "getTokens")
@@ -21,7 +40,7 @@ func (auth *Authenticator[T]) RefreshAuthTokens(tx DBTransaction, w http.Respons
 	if err != nil {
 		return errors.Wrap(err, "jwt.SetTokenCookies")
 	}
-	err = revokeTokenPair(tx, aT, rT)
+	err = revokeTokenPair(jwt.DBTransaction(tx), aT, rT)
 	if err != nil {
 		return errors.Wrap(err, "revokeTokenPair")
 	}
@@ -30,17 +49,17 @@ func (auth *Authenticator[T]) RefreshAuthTokens(tx DBTransaction, w http.Respons
 }
 
 // Get the tokens from the request
-func (auth *Authenticator[T]) getTokens(
+func (auth *Authenticator[T, TX]) getTokens(
-	tx DBTransaction,
+	tx TX,
 	r *http.Request,
 ) (*jwt.AccessToken, *jwt.RefreshToken, error) {
 	// get the existing tokens from the cookies
 	atStr, rtStr := jwt.GetTokenCookies(r)
-	aT, err := auth.tokenGenerator.ValidateAccess(tx, atStr)
+	aT, err := auth.tokenGenerator.ValidateAccess(jwt.DBTransaction(tx), atStr)
 	if err != nil {
 		return nil, nil, errors.Wrap(err, "tokenGenerator.ValidateAccess")
 	}
-	rT, err := auth.tokenGenerator.ValidateRefresh(tx, rtStr)
+	rT, err := auth.tokenGenerator.ValidateRefresh(jwt.DBTransaction(tx), rtStr)
 	if err != nil {
 		return nil, nil, errors.Wrap(err, "tokenGenerator.ValidateRefresh")
 	}
@@ -49,7 +68,7 @@ func (auth *Authenticator[T]) getTokens(
 
 // Revoke the given token pair
 func revokeTokenPair(
-	tx DBTransaction,
+	tx jwt.DBTransaction,
 	aT *jwt.AccessToken,
 	rT *jwt.RefreshToken,
 ) error {

hwsauth/refreshtokens.go

@@ -8,13 +8,13 @@ import (
 )
 
 // Attempt to use a valid refresh token to generate a new token pair
-func (auth *Authenticator[T]) refreshAuthTokens(
+func (auth *Authenticator[T, TX]) refreshAuthTokens(
-	tx DBTransaction,
+	tx TX,
 	w http.ResponseWriter,
 	r *http.Request,
 	rT *jwt.RefreshToken,
 ) (T, error) {
-	model, err := auth.load(tx, rT.SUB)
+	model, err := auth.load(r.Context(), tx, rT.SUB)
 	if err != nil {
 		return getNil[T](), errors.Wrap(err, "auth.load")
 	}
@@ -25,12 +25,12 @@ func (auth *Authenticator[T]) refreshAuthTokens(
 	}[rT.TTL]
 
 	// Set fresh to true because new tokens coming from refresh request
-	err = jwt.SetTokenCookies(w, r, auth.tokenGenerator, model.ID(), false, rememberMe, auth.SSL)
+	err = jwt.SetTokenCookies(w, r, auth.tokenGenerator, model.GetID(), false, rememberMe, auth.SSL)
 	if err != nil {
 		return getNil[T](), errors.Wrap(err, "jwt.SetTokenCookies")
 	}
 	// New tokens sent, revoke the old tokens
-	err = rT.Revoke(tx)
+	err = rT.Revoke(jwt.DBTransaction(tx))
 	if err != nil {
 		return getNil[T](), errors.Wrap(err, "rT.Revoke")
 	}