Add releases info to README

- check args length before popping
- ensure rule has name

README.md

@@ -4,7 +4,6 @@
 
 A minimal forward authentication service that provides Google oauth based login and authentication for the [traefik](https://github.com/containous/traefik) reverse proxy/load balancer.
 
-
 ## Why?
 
 - Seamlessly overlays any http service with a single endpoint (see: `url-path` in [Configuration](#configuration))
@@ -16,6 +15,7 @@ A minimal forward authentication service that provides Google oauth based login
 
 # Contents
 
+- [Releases](#releases)
 - [Usage](#usage)
   - [Simple](#simple)
   - [Advanced](#advanced)
@@ -32,6 +32,16 @@ A minimal forward authentication service that provides Google oauth based login
 - [Copyright](#copyright)
 - [License](#license)
 
+## Releases
+
+We recommend using the `2` tag on docker hub.
+
+You can also use the latest incremental releases found on [docker hub](https://hub.docker.com/r/thomseddon/traefik-forward-auth/tags) and [github](https://github.com/thomseddon/traefik-forward-auth/releases).
+
+#### Upgrade Guide
+
+v2 was released in June 2019, whilst this is fully backwards compatible, a number of configuration options were modified, please see the [upgrade guide](https://github.com/thomseddon/traefik-forward-auth/wiki/v2-Upgrade-Guide) to prevent warnings on startup and ensure you are using the current configuration.
+
 ## Usage
 
 #### Simple:
@@ -45,7 +55,7 @@ version: '3'
 
 services:
   traefik:
-    image: traefik:1
+    image: traefik:1.7
     ports:
       - "8085:80"
     volumes:
@@ -96,10 +106,6 @@ Create a new project then search for and select "Credentials" in the search bar.
 
 Click "Create Credentials" > "OAuth client ID". Select "Web Application", fill in the name of your app, skip "Authorized JavaScript origins" and fill "Authorized redirect URIs" with all the domains you will allow authentication from, appended with the `url-path` (e.g. https://app.test.com/_oauth)
 
-#### Upgrade Guide
-
-v2 was released in April 2019, whilst this is fully backwards compatibile, a number of configuration options were modified, please see the [upgrade guide](https://github.com/thomseddon/traefik-forward-auth/wiki/v2-Upgrade-Guide) to prevent warnings on startup and ensure you are using the current configuration.
-
 ## Configuration
 
 ### Overview
@@ -323,6 +329,8 @@ Two criteria must be met for an `auth-host` to be used:
 1. Request matches given `cookie-domain`
 2. `auth-host` is also subdomain of same `cookie-domain`
 
+Please note: For Auth Host mode to work, you must ensure that requests to your auth-host are routed to the traefik-forward-auth container, as demonstrated with the service labels in the [docker-compose-auth.yml](https://github.com/thomseddon/traefik-forward-auth/blob/master/examples/docker-compose-auth-host.yml) example.
+
 ## Copyright
 
 2018 Thom Seddon

examples/docker-compose-auth-host.yml

@@ -33,7 +33,7 @@ services:
       - AUTH_HOST=auth.yourdomain.com
     networks:
       - traefik
-    # When using an auth host, adding it here prompts traefik to generate certs
+    # When using an auth host, the below must be added
     labels:
       - traefik.enable=true
       - traefik.port=4181

examples/docker-compose.yml

@@ -23,13 +23,15 @@ services:
       - "traefik.frontend.rule=Host:whoami.localhost.com"
 
   traefik-forward-auth:
-    image: thomseddon/traefik-forward-auth
+    build: ../
+    command: ./traefik-forward-auth --rule.1.action=allow --rule.1.rule="Path(`/`)"
     environment:
       - PROVIDERS_GOOGLE_CLIENT_ID=your-client-id
       - PROVIDERS_GOOGLE_CLIENT_SECRET=your-client-secret
       - SECRET=something-random
       - INSECURE_COOKIE=true
       - DOMAIN=yourcompany.com
+      - LOG_LEVEL=debug
     networks:
       - traefik
 

go.mod

@@ -25,6 +25,7 @@ require (
 	github.com/sirupsen/logrus v1.4.1
 	github.com/stretchr/objx v0.2.0 // indirect
 	github.com/stretchr/testify v1.3.0
+	github.com/thomseddon/go-flags v1.4.1-0.20190507184247-a3629c504486
 	github.com/vulcand/predicate v1.1.0 // indirect
 	golang.org/x/crypto v0.0.0-20190422183909-d864b10871cd // indirect
 	golang.org/x/net v0.0.0-20190420063019-afa5a82059c6 // indirect

go.sum

@@ -55,6 +55,12 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/thomseddon/go-flags v1.4.0 h1:cHj56pbnQxlGo2lx2P8f0Dph4TRYKBJzoPuF2lqNvW4=
+github.com/thomseddon/go-flags v1.4.0/go.mod h1:NK9eZpNBmSKVxvyB/MExg6jW0Bo9hQyAuCP+b8MJFow=
+github.com/thomseddon/go-flags v1.4.1-0.20190507181358-ce437f05b7fb h1:L311/fJ7WXmFDDtuhf22PkVJqZpqLbEsmGSTEGv7ZQY=
+github.com/thomseddon/go-flags v1.4.1-0.20190507181358-ce437f05b7fb/go.mod h1:NK9eZpNBmSKVxvyB/MExg6jW0Bo9hQyAuCP+b8MJFow=
+github.com/thomseddon/go-flags v1.4.1-0.20190507184247-a3629c504486 h1:hk17f4niAl4e6viTj2uf/fpfACa6QPmrtMDAo+1tifE=
+github.com/thomseddon/go-flags v1.4.1-0.20190507184247-a3629c504486/go.mod h1:NK9eZpNBmSKVxvyB/MExg6jW0Bo9hQyAuCP+b8MJFow=
 github.com/vulcand/predicate v1.1.0 h1:Gq/uWopa4rx/tnZu2opOSBqHK63Yqlou/SzrbwdJiNg=
 github.com/vulcand/predicate v1.1.0/go.mod h1:mlccC5IRBoc2cIFmCB8ZM62I3VDb6p2GXESMHa3CnZg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=

internal/config.go

@@ -14,7 +14,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/jessevdk/go-flags"
+	"github.com/thomseddon/go-flags"
 	"github.com/thomseddon/traefik-forward-auth/internal/provider"
 )
 
@@ -25,7 +25,7 @@ type Config struct {
 	LogFormat string `long:"log-format"  env:"LOG_FORMAT" default:"text" choice:"text" choice:"json" choice:"pretty" description:"Log format"`
 
 	AuthHost       string               `long:"auth-host" env:"AUTH_HOST" description:"Single host to use when returning from 3rd party auth"`
-	Config         func(s string) error `long:"config" env:"CONFIG" description:"Path to config file"`
+	Config         func(s string) error `long:"config" env:"CONFIG" description:"Path to config file" json:"-"`
 	CookieDomains  []CookieDomain       `long:"cookie-domain" env:"COOKIE_DOMAIN" description:"Domain to set auth cookie on, can be set multiple times"`
 	InsecureCookie bool                 `long:"insecure-cookie" env:"INSECURE_COOKIE" description:"Use insecure cookies"`
 	CookieName     string               `long:"cookie-name" env:"COOKIE_NAME" default:"_forward_auth" description:"Cookie Name"`
@@ -34,23 +34,23 @@ type Config struct {
 	Domains        []string             `long:"domain" env:"DOMAIN" description:"Only allow given email domains, can be set multiple times"`
 	LifetimeString int                  `long:"lifetime" env:"LIFETIME" default:"43200" description:"Lifetime in seconds"`
 	Path           string               `long:"url-path" env:"URL_PATH" default:"/_oauth" description:"Callback URL Path"`
-	SecretString   string               `long:"secret" env:"SECRET" description:"Secret used for signing (required)"`
+	SecretString   string               `long:"secret" env:"SECRET" description:"Secret used for signing (required)" json:"-"`
 	Whitelist      CommaSeparatedList   `long:"whitelist" env:"WHITELIST" description:"Only allow given email addresses, can be set multiple times"`
 
 	Providers provider.Providers `group:"providers" namespace:"providers" env-namespace:"PROVIDERS"`
 	Rules     map[string]*Rule   `long:"rules.<name>.<param>" description:"Rule definitions, param can be: \"action\" or \"rule\""`
 
 	// Filled during transformations
-	Secret   []byte
+	Secret   []byte `json:"-"`
 	Lifetime time.Duration
 
 	// Legacy
 	CookieDomainsLegacy CookieDomains      `long:"cookie-domains" env:"COOKIE_DOMAINS" description:"DEPRECATED - Use \"cookie-domain\""`
-	CookieSecretLegacy  string             `long:"cookie-secret" env:"COOKIE_SECRET" description:"DEPRECATED - Use \"secret\""`
+	CookieSecretLegacy  string             `long:"cookie-secret" env:"COOKIE_SECRET" description:"DEPRECATED - Use \"secret\""  json:"-"`
 	CookieSecureLegacy  string             `long:"cookie-secure" env:"COOKIE_SECURE" description:"DEPRECATED - Use \"insecure-cookie\""`
 	DomainsLegacy       CommaSeparatedList `long:"domains" env:"DOMAINS" description:"DEPRECATED - Use \"domain\""`
 	ClientIdLegacy      string             `long:"client-id" env:"CLIENT_ID" group:"DEPs" description:"DEPRECATED - Use \"providers.google.client-id\""`
-	ClientSecretLegacy  string             `long:"client-secret" env:"CLIENT_SECRET" description:"DEPRECATED - Use \"providers.google.client-id\""`
+	ClientSecretLegacy  string             `long:"client-secret" env:"CLIENT_SECRET" description:"DEPRECATED - Use \"providers.google.client-id\""  json:"-"`
 	PromptLegacy        string             `long:"prompt" env:"PROMPT" description:"DEPRECATED - Use \"providers.google.prompt\""`
 }
 
@@ -100,6 +100,7 @@ func NewConfig(args []string) (Config, error) {
 
 	// Backwards compatability
 	if c.CookieSecretLegacy != "" && c.SecretString == "" {
+		fmt.Println("cookie-secret config option is deprecated, please use secret")
 		c.SecretString = c.CookieSecretLegacy
 	}
 	if c.ClientIdLegacy != "" {
@@ -109,9 +110,11 @@ func NewConfig(args []string) (Config, error) {
 		c.Providers.Google.ClientSecret = c.ClientSecretLegacy
 	}
 	if c.PromptLegacy != "" {
+		fmt.Println("prompt config option is deprecated, please use providers.google.prompt")
 		c.Providers.Google.Prompt = c.PromptLegacy
 	}
 	if c.CookieSecureLegacy != "" {
+		fmt.Println("cookie-secure config option is deprecated, please use insecure-cookie")
 		secure, err := strconv.ParseBool(c.CookieSecureLegacy)
 		if err != nil {
 			return c, err
@@ -119,9 +122,11 @@ func NewConfig(args []string) (Config, error) {
 		c.InsecureCookie = !secure
 	}
 	if len(c.CookieDomainsLegacy) > 0 {
+		fmt.Println("cookie-domains config option is deprecated, please use cookie-domain")
 		c.CookieDomains = append(c.CookieDomains, c.CookieDomainsLegacy...)
 	}
 	if len(c.DomainsLegacy) > 0 {
+		fmt.Println("domains config option is deprecated, please use domain")
 		c.Domains = append(c.Domains, c.DomainsLegacy...)
 	}
 
@@ -136,7 +141,7 @@ func NewConfig(args []string) (Config, error) {
 }
 
 func (c *Config) parseFlags(args []string) error {
-	p := flags.NewParser(c, flags.Default)
+	p := flags.NewParser(c, flags.Default|flags.IniUnknownOptionHandler)
 	p.UnknownOptionHandler = c.parseUnknownFlag
 
 	i := flags.NewIniParser(p)
@@ -152,6 +157,7 @@ func (c *Config) parseFlags(args []string) error {
 				return err
 			}
 
+			fmt.Println("config format deprecated, please use ini format")
 			return i.Parse(converted)
 		}
 
@@ -170,16 +176,15 @@ func (c *Config) parseUnknownFlag(option string, arg flags.SplitArgument, args [
 	// Parse rules in the format "rule.<name>.<param>"
 	parts := strings.Split(option, ".")
 	if len(parts) == 3 && parts[0] == "rule" {
-		// Get or create rule
-		rule, ok := c.Rules[parts[1]]
-		if !ok {
-			rule = NewRule()
-			c.Rules[parts[1]] = rule
+		// Ensure there is a name
+		name := parts[1]
+		if len(name) == 0 {
+			return args, errors.New("route name is required")
 		}
 
 		// Get value, or pop the next arg
 		val, ok := arg.Value()
-		if !ok {
+		if !ok && len(args) > 1 {
 			val = args[0]
 			args = args[1:]
 		}
@@ -198,6 +203,13 @@ func (c *Config) parseUnknownFlag(option string, arg flags.SplitArgument, args [
 			}
 		}
 
+		// Get or create rule
+		rule, ok := c.Rules[name]
+		if !ok {
+			rule = NewRule()
+			c.Rules[name] = rule
+		}
+
 		// Add param value to rule
 		switch parts[2] {
 		case "action":
@@ -244,7 +256,7 @@ func (c *Config) Validate() {
 	}
 
 	if c.Providers.Google.ClientId == "" || c.Providers.Google.ClientSecret == "" {
-		log.Fatal("google.providers.client-id, google.providers.client-secret must be set")
+		log.Fatal("providers.google.client-id, providers.google.client-secret must be set")
 	}
 
 	// Check rules
@@ -271,6 +283,12 @@ func NewRule() *Rule {
 	}
 }
 
+func (r *Rule) formattedRule() string {
+	// Traefik implements their own "Host" matcher and then offers "HostRegexp"
+	// to invoke the mux "Host" matcher. This ensures the mux version is used
+	return strings.ReplaceAll(r.Rule, "Host(", "HostRegexp(")
+}
+
 func (r *Rule) Validate() {
 	if r.Action != "auth" && r.Action != "allow" {
 		log.Fatal("invalid rule action, must be \"auth\" or \"allow\"")

internal/config_test.go

@@ -98,6 +98,29 @@ func TestConfigParseUnknownFlags(t *testing.T) {
 	}
 }
 
+func TestConfigParseRuleError(t *testing.T) {
+	assert := assert.New(t)
+
+	// Rule without name
+	_, err := NewConfig([]string{
+		"--rule..action=auth",
+	})
+	if assert.Error(err) {
+		assert.Equal("route name is required", err.Error())
+	}
+
+	// Rule without value
+	c, err := NewConfig([]string{
+		"--rule.one.action=",
+	})
+	if assert.Error(err) {
+		assert.Equal("route param value is required", err.Error())
+	}
+	// Check rules
+	assert.Equal(map[string]*Rule{}, c.Rules)
+}
+
+
 func TestConfigFlagBackwardsCompatability(t *testing.T) {
 	assert := assert.New(t)
 	c, err := NewConfig([]string{
@@ -165,6 +188,18 @@ func TestConfigParseIni(t *testing.T) {
 	assert.Equal("inicookiename", c.CookieName, "should be read from ini file")
 	assert.Equal("csrfcookiename", c.CSRFCookieName, "should be read from ini file")
 	assert.Equal("/two", c.Path, "variable in second ini file should override first ini file")
+	assert.Equal(map[string]*Rule{
+		"1": {
+			Action:   "allow",
+			Rule:     "PathPrefix(`/one`)",
+			Provider: "google",
+		},
+		"two": {
+			Action:   "auth",
+			Rule:     "Host(`two.com`) && Path(`/two`)",
+			Provider: "google",
+		},
+	}, c.Rules)
 }
 
 func TestConfigFileBackwardsCompatability(t *testing.T) {

internal/server.go

@@ -26,11 +26,11 @@ func (s *Server) buildRoutes() {
 	}
 
 	// Let's build a router
-	for _, rule := range config.Rules {
+	for name, rule := range config.Rules {
 		if rule.Action == "allow" {
-			s.router.AddRoute(rule.Rule, 1, s.AllowHandler())
+			s.router.AddRoute(rule.formattedRule(), 1, s.AllowHandler(name))
 		} else {
-			s.router.AddRoute(rule.Rule, 1, s.AuthHandler())
+			s.router.AddRoute(rule.formattedRule(), 1, s.AuthHandler(name))
 		}
 	}
 
@@ -39,14 +39,16 @@ func (s *Server) buildRoutes() {
 
 	// Add a default handler
 	if config.DefaultAction == "allow" {
-		s.router.NewRoute().Handler(s.AllowHandler())
+		s.router.NewRoute().Handler(s.AllowHandler("default"))
 	} else {
-		s.router.NewRoute().Handler(s.AuthHandler())
+		s.router.NewRoute().Handler(s.AuthHandler("default"))
 	}
 }
 
 func (s *Server) RootHandler(w http.ResponseWriter, r *http.Request) {
 	// Modify request
+	r.Method = r.Header.Get("X-Forwarded-Method")
+	r.Host = r.Header.Get("X-Forwarded-Host")
 	r.URL, _ = url.Parse(r.Header.Get("X-Forwarded-Uri"))
 
 	// Pass to mux
@@ -54,18 +56,18 @@ func (s *Server) RootHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 // Handler that allows requests
-func (s *Server) AllowHandler() http.HandlerFunc {
+func (s *Server) AllowHandler(rule string) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		s.logger(r, "Allowing request")
+		s.logger(r, rule, "Allowing request")
 		w.WriteHeader(200)
 	}
 }
 
 // Authenticate requests
-func (s *Server) AuthHandler() http.HandlerFunc {
+func (s *Server) AuthHandler(rule string) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		// Logging setup
-		logger := s.logger(r, "Authenticating request")
+		logger := s.logger(r, rule, "Authenticating request")
 
 		// Get auth cookie
 		c, err := r.Cookie(config.CookieName)
@@ -118,7 +120,7 @@ func (s *Server) AuthHandler() http.HandlerFunc {
 func (s *Server) AuthCallbackHandler() http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		// Logging setup
-		logger := s.logger(r, "Handling callback")
+		logger := s.logger(r, "default", "Handling callback")
 
 		// Check for CSRF cookie
 		c, err := r.Cookie(config.CSRFCookieName)
@@ -165,16 +167,17 @@ func (s *Server) AuthCallbackHandler() http.HandlerFunc {
 	}
 }
 
-func (s *Server) logger(r *http.Request, msg string) *logrus.Entry {
+func (s *Server) logger(r *http.Request, rule, msg string) *logrus.Entry {
 	// Create logger
 	logger := log.WithFields(logrus.Fields{
-		"SourceIP": r.Header.Get("X-Forwarded-For"),
+		"source_ip": r.Header.Get("X-Forwarded-For"),
 	})
 
 	// Log request
 	logger.WithFields(logrus.Fields{
-		"Headers": r.Header,
-	}).Debugf(msg)
+		"rule":    rule,
+		"headers": r.Header,
+	}).Debug(msg)
 
 	return logger
 }

internal/server_test.go

@@ -32,7 +32,7 @@ func TestServerAuthHandler(t *testing.T) {
 	config, _ = NewConfig([]string{})
 
 	// Should redirect vanilla request to login url
-	req := newHttpRequest("/foo")
+	req := newDefaultHttpRequest("/foo")
 	res, _ := doHttpRequest(req, nil)
 	assert.Equal(307, res.StatusCode, "vanilla request should be redirected")
 
@@ -42,7 +42,7 @@ func TestServerAuthHandler(t *testing.T) {
 	assert.Equal("/o/oauth2/auth", fwd.Path, "vanilla request should be redirected to google")
 
 	// Should catch invalid cookie
-	req = newHttpRequest("/foo")
+	req = newDefaultHttpRequest("/foo")
 	c := MakeCookie(req, "test@example.com")
 	parts := strings.Split(c.Value, "|")
 	c.Value = fmt.Sprintf("bad|%s|%s", parts[1], parts[2])
@@ -51,7 +51,7 @@ func TestServerAuthHandler(t *testing.T) {
 	assert.Equal(401, res.StatusCode, "invalid cookie should not be authorised")
 
 	// Should validate email
-	req = newHttpRequest("/foo")
+	req = newDefaultHttpRequest("/foo")
 	c = MakeCookie(req, "test@example.com")
 	config.Domains = []string{"test.com"}
 
@@ -59,7 +59,7 @@ func TestServerAuthHandler(t *testing.T) {
 	assert.Equal(401, res.StatusCode, "invalid email should not be authorised")
 
 	// Should allow valid request email
-	req = newHttpRequest("/foo")
+	req = newDefaultHttpRequest("/foo")
 	c = MakeCookie(req, "test@example.com")
 	config.Domains = []string{}
 
@@ -91,18 +91,18 @@ func TestServerAuthCallback(t *testing.T) {
 	config.Providers.Google.UserURL = userUrl
 
 	// Should pass auth response request to callback
-	req := newHttpRequest("/_oauth")
+	req := newDefaultHttpRequest("/_oauth")
 	res, _ := doHttpRequest(req, nil)
 	assert.Equal(401, res.StatusCode, "auth callback without cookie shouldn't be authorised")
 
 	// Should catch invalid csrf cookie
-	req = newHttpRequest("/_oauth?state=12345678901234567890123456789012:http://redirect")
+	req = newDefaultHttpRequest("/_oauth?state=12345678901234567890123456789012:http://redirect")
 	c := MakeCSRFCookie(req, "nononononononononononononononono")
 	res, _ = doHttpRequest(req, c)
 	assert.Equal(401, res.StatusCode, "auth callback with invalid cookie shouldn't be authorised")
 
 	// Should redirect valid request
-	req = newHttpRequest("/_oauth?state=12345678901234567890123456789012:http://redirect")
+	req = newDefaultHttpRequest("/_oauth?state=12345678901234567890123456789012:http://redirect")
 	c = MakeCSRFCookie(req, "12345678901234567890123456789012")
 	res, _ = doHttpRequest(req, c)
 	assert.Equal(307, res.StatusCode, "valid auth callback should be allowed")
@@ -117,33 +117,151 @@ func TestServerDefaultAction(t *testing.T) {
 	assert := assert.New(t)
 	config, _ = NewConfig([]string{})
 
-	req := newHttpRequest("/random")
+	req := newDefaultHttpRequest("/random")
 	res, _ := doHttpRequest(req, nil)
 	assert.Equal(307, res.StatusCode, "request should require auth with auth default handler")
 
 	config.DefaultAction = "allow"
-	req = newHttpRequest("/random")
+	req = newDefaultHttpRequest("/random")
 	res, _ = doHttpRequest(req, nil)
 	assert.Equal(200, res.StatusCode, "request should be allowed with default handler")
 }
 
-func TestServerRoutePathPrefix(t *testing.T) {
+func TestServerRouteHeaders(t *testing.T) {
 	assert := assert.New(t)
 	config, _ = NewConfig([]string{})
 	config.Rules = map[string]*Rule{
-		"web1": {
+		"1": {
 			Action: "allow",
-			Rule:   "PathPrefix(`/api`)",
+			Rule:   "Headers(`X-Test`, `test123`)",
+		},
+		"2": {
+			Action: "allow",
+			Rule:   "HeadersRegexp(`X-Test`, `test(456|789)`)",
 		},
 	}
 
 	// Should block any request
-	req := newHttpRequest("/random")
+	req := newDefaultHttpRequest("/random")
+	req.Header.Add("X-Random", "hello")
+	res, _ := doHttpRequest(req, nil)
+	assert.Equal(307, res.StatusCode, "request not matching any rule should require auth")
+
+	// Should allow matching
+	req = newDefaultHttpRequest("/api")
+	req.Header.Add("X-Test", "test123")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+
+	// Should allow matching
+	req = newDefaultHttpRequest("/api")
+	req.Header.Add("X-Test", "test789")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+}
+
+func TestServerRouteHost(t *testing.T) {
+	assert := assert.New(t)
+	config, _ = NewConfig([]string{})
+	config.Rules = map[string]*Rule{
+		"1": {
+			Action: "allow",
+			Rule:   "Host(`api.example.com`)",
+		},
+		"2": {
+			Action: "allow",
+			Rule:   "HostRegexp(`sub{num:[0-9]}.example.com`)",
+		},
+	}
+
+	// Should block any request
+	req := newHttpRequest("GET", "https://example.com/", "/")
+	res, _ := doHttpRequest(req, nil)
+	assert.Equal(307, res.StatusCode, "request not matching any rule should require auth")
+
+	// Should allow matching request
+	req = newHttpRequest("GET", "https://api.example.com/", "/")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+
+	// Should allow matching request
+	req = newHttpRequest("GET", "https://sub8.example.com/", "/")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+}
+
+func TestServerRouteMethod(t *testing.T) {
+	assert := assert.New(t)
+	config, _ = NewConfig([]string{})
+	config.Rules = map[string]*Rule{
+		"1": {
+			Action: "allow",
+			Rule:   "Method(`PUT`)",
+		},
+	}
+
+	// Should block any request
+	req := newHttpRequest("GET", "https://example.com/", "/")
+	res, _ := doHttpRequest(req, nil)
+	assert.Equal(307, res.StatusCode, "request not matching any rule should require auth")
+
+	// Should allow matching request
+	req = newHttpRequest("PUT", "https://example.com/", "/")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+}
+
+func TestServerRoutePath(t *testing.T) {
+	assert := assert.New(t)
+	config, _ = NewConfig([]string{})
+	config.Rules = map[string]*Rule{
+		"1": {
+			Action: "allow",
+			Rule:   "Path(`/api`)",
+		},
+		"2": {
+			Action: "allow",
+			Rule:   "PathPrefix(`/private`)",
+		},
+	}
+
+	// Should block any request
+	req := newDefaultHttpRequest("/random")
 	res, _ := doHttpRequest(req, nil)
 	assert.Equal(307, res.StatusCode, "request not matching any rule should require auth")
 
 	// Should allow /api request
-	req = newHttpRequest("/api")
+	req = newDefaultHttpRequest("/api")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+
+	// Should allow /private request
+	req = newDefaultHttpRequest("/private")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+
+	req = newDefaultHttpRequest("/private/path")
+	res, _ = doHttpRequest(req, nil)
+	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
+}
+
+func TestServerRouteQuery(t *testing.T) {
+	assert := assert.New(t)
+	config, _ = NewConfig([]string{})
+	config.Rules = map[string]*Rule{
+		"1": {
+			Action: "allow",
+			Rule:   "Query(`q=test123`)",
+		},
+	}
+
+	// Should block any request
+	req := newHttpRequest("GET", "https://example.com/", "/?q=no")
+	res, _ := doHttpRequest(req, nil)
+	assert.Equal(307, res.StatusCode, "request not matching any rule should require auth")
+
+	// Should allow matching request
+	req = newHttpRequest("GET", "https://api.example.com/", "/?q=test123")
 	res, _ = doHttpRequest(req, nil)
 	assert.Equal(200, res.StatusCode, "request matching allow rule should be allowed")
 }
@@ -194,8 +312,15 @@ func doHttpRequest(r *http.Request, c *http.Cookie) (*http.Response, string) {
 	return res, string(body)
 }
 
-func newHttpRequest(uri string) *http.Request {
-	r := httptest.NewRequest("", "http://example.com/", nil)
+func newDefaultHttpRequest(uri string) *http.Request {
+	return newHttpRequest("", "http://example.com/", uri)
+}
+
+func newHttpRequest(method, dest, uri string) *http.Request {
+	r := httptest.NewRequest("", "http://should-use-x-forwarded.com", nil)
+	p, _ := url.Parse(dest)
+	r.Header.Add("X-Forwarded-Method", method)
+	r.Header.Add("X-Forwarded-Host", p.Host)
 	r.Header.Add("X-Forwarded-Uri", uri)
 	return r
 }

test/config0

@@ -1,3 +1,5 @@
 cookie-name=inicookiename
 csrf-cookie-name=inicsrfcookiename
 url-path=one
+rule.1.action=allow
+rule.1.rule=PathPrefix(`/one`)

test/config1

@@ -1 +1,3 @@
 url-path=two
+rule.two.action=auth
+rule.two.rule=Host(`two.com`) && Path(`/two`)