2 files changed, 25 insertions, 31 deletions
diff --git a/pkg/backend/api.go b/pkg/backend/api.go
index f63962c..0cab17f 100644
--- a/pkg/backend/api.go
+++ b/pkg/backend/api.go
@@ -6,6 +6,7 @@ import (
 	"C"
 	"fmt"
 	"log"
+	"strconv"
 	"unsafe"
 
 	"0xacab.org/leap/bitmask-vpn/pkg/bitmask"
@@ -76,8 +77,12 @@ func EnableMockBackend() {
 	go enableMockBackend()
 }
 
-func EnableWebAPI() {
-	go enableWebAPI()
+func EnableWebAPI(port string) {
+	intPort, err := strconv.Atoi(port)
+	if err != nil {
+		log.Fatal("Cannot parse port", port)
+	}
+	go enableWebAPI(intPort)
 }
 
 /* these two are a bit redundant since we already add them to ctx. however, we
diff --git a/pkg/backend/webapi.go b/pkg/backend/webapi.go
index a8844e8..568980d 100644
--- a/pkg/backend/webapi.go
+++ b/pkg/backend/webapi.go
@@ -5,31 +5,20 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"strconv"
 
 	"0xacab.org/leap/bitmask-vpn/pkg/bitmask"
 )
 
-func Adapt(h http.Handler, adapters ...Adapter) http.Handler {
-	for _, adapter := range adapters {
-		h = adapter(h)
-	}
-	return h
-}
-
-type Adapter func(http.Handler) http.Handler
-
-func CheckAuth(token string) Adapter {
-	return func(h http.Handler) http.Handler {
-		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			t := r.Header.Get("X-Auth-Token")
-			if t == token {
-				h.ServeHTTP(w, r)
-			} else {
-				w.WriteHeader(http.StatusUnauthorized)
-				w.Write([]byte("401 - Unauthorized"))
-			}
-
-		})
+func CheckAuth(handler http.HandlerFunc, token string) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		t := r.Header.Get("X-Auth-Token")
+		if t == token {
+			handler(w, r)
+		} else {
+			w.WriteHeader(http.StatusUnauthorized)
+			w.Write([]byte("401 - Unauthorized"))
+		}
 	}
 }
 
@@ -44,7 +33,6 @@ func webOff(w http.ResponseWriter, r *http.Request) {
 }
 
 func webStatus(w http.ResponseWriter, r *http.Request) {
-	log.Println("Web UI: status")
 	fmt.Fprintf(w, ctx.Status.String())
 }
 
@@ -54,12 +42,13 @@ func webQuit(w http.ResponseWriter, r *http.Request) {
 	os.Exit(0)
 }
 
-func enableWebAPI() {
+func enableWebAPI(port int) {
+	log.Println("Starting WebAPI in port", port)
 	bitmask.GenerateAuthToken()
-	auth := CheckAuth(bitmask.ReadAuthToken())
-	http.Handle("/vpn/start", Adapt(http.HandlerFunc(webOn), auth))
-	http.Handle("/vpn/stop", Adapt(http.HandlerFunc(webOff), auth))
-	http.Handle("/vpn/status", Adapt(http.HandlerFunc(webStatus), auth))
-	http.Handle("/vpn/quit", Adapt(http.HandlerFunc(webQuit), auth))
-	http.ListenAndServe(":8080", nil)
+	token := bitmask.ReadAuthToken()
+	http.Handle("/vpn/start", CheckAuth(http.HandlerFunc(webOn), token))
+	http.Handle("/vpn/stop", CheckAuth(http.HandlerFunc(webOff), token))
+	http.Handle("/vpn/status", CheckAuth(http.HandlerFunc(webStatus), token))
+	http.Handle("/vpn/quit", CheckAuth(http.HandlerFunc(webQuit), token))
+	http.ListenAndServe(":"+strconv.Itoa(port), nil)
 }