Removed unnecessary middleware for token-based auth from HTTP server.

pkg/server/http.go

@@ -2,8 +2,6 @@ package server
 
 import (
 	"context"
-	"crypto/subtle"
-	"encoding/json"
 	"log"
 	"net"
 	"net/http"
@@ -87,19 +85,3 @@ func (s *HttpServer) Stop() error {
 
 	return nil
 }
-
-// AuthWithToken middleware that authenticates user by token (that is effectively just a password)
-// supplied in an 'Authentication-Token' HTTP header.
-func AuthWithToken(handler http.HandlerFunc, token string) http.HandlerFunc {
-	return func(rw http.ResponseWriter, r *http.Request) {
-		if subtle.ConstantTimeCompare([]byte(r.Header.Get("Authentication-Token")), []byte(token)) == 1 {
-			handler(rw, r)
-		} else {
-			rw.WriteHeader(http.StatusUnauthorized)
-			rw.Header().Add("Content-Type", "application/json")
-			response := make(map[string]string)
-			response["message"] = "Unauthorized"
-			json.NewEncoder(rw).Encode(response)
-		}
-	}
-}