My improvements

cmd/tesla-http-proxy/main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bytes"
 	"context"
 	"flag"
 	"fmt"
@@ -103,15 +102,6 @@ func main() {
 		return
 	}
 
-	if tlsPublicKey, err := protocol.LoadPublicKey(httpConfig.keyFilename); err == nil {
-		if bytes.Equal(tlsPublicKey.Bytes(), skey.PublicBytes()) {
-			fmt.Fprintln(os.Stderr, "It is unsafe to use the same private key for TLS and command authentication.")
-			fmt.Fprintln(os.Stderr, "")
-			fmt.Fprintln(os.Stderr, "Generate a new TLS key for this server.")
-			return
-		}
-	}
-
 	log.Debug("Creating proxy")
 	p, err := proxy.New(context.Background(), skey, cacheSize)
 	if err != nil {
@@ -126,7 +116,7 @@ func main() {
 	// method of your implementation can perform your business logic and then, if the request is
 	// authorized, invoke p.ServeHTTP. Finally, replace p in the below ListenAndServeTLS call with
 	// an object of your newly created type.
-	log.Error("Server stopped: %s", http.ListenAndServeTLS(addr, httpConfig.certFilename, httpConfig.keyFilename, p))
+	log.Error("Server stopped: %s", http.ListenAndServe(addr, p))
 }
 
 // readConfig applies configuration from environment variables.

pkg/proxy/command.go

@@ -178,12 +178,12 @@ func ExtractCommandAction(ctx context.Context, command string, params RequestPar
 			case "front":
 				return func(v *vehicle.Vehicle) error { return v.OpenFrunk(ctx) }, nil
 			case "rear":
-				return func(v *vehicle.Vehicle) error { return v.OpenTrunk(ctx) }, nil
+				return func(v *vehicle.Vehicle) error { return v.ActuateTrunk(ctx) }, nil
 			default:
 				return nil, &protocol.NominalError{Details: protocol.NewError("invalid_value", false, false)}
 			}
 		}
-		return func(v *vehicle.Vehicle) error { return v.OpenTrunk(ctx) }, nil
+		return func(v *vehicle.Vehicle) error { return v.ActuateTrunk(ctx) }, nil
 	case "charge_port_door_open":
 		return func(v *vehicle.Vehicle) error { return v.ChargePortOpen(ctx) }, nil
 	case "charge_port_door_close":