From 06bab7b1ff9c4539fba8bef63214d842f387c526 Mon Sep 17 00:00:00 2001
From: vgonkivs <viacheslavgonkivskyi@gmail.com>
Date: Tue, 19 Nov 2024 12:50:03 +0200
Subject: [PATCH] fix lint

---
 nodebuilder/core/tls.go   |  6 +++++-
 nodebuilder/state/core.go | 11 +++++------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/nodebuilder/core/tls.go b/nodebuilder/core/tls.go
index 3e36e898aa..da8b7b1267 100644
--- a/nodebuilder/core/tls.go
+++ b/nodebuilder/core/tls.go
@@ -16,6 +16,10 @@ const (
 	xtoken = "xtoken.json"
 )
 
+func EmptyTLSConfig() *tls.Config {
+	return &tls.Config{MinVersion: tls.VersionTLS12}
+}
+
 // TLS creates a TLS configuration using the certificate and key files from the specified path.
 // It constructs the full paths to the certificate and key files by joining the provided directory path
 // with their respective file names.
@@ -34,7 +38,7 @@ func TLS(tlsPath string) (*tls.Config, error) {
 		return nil, os.ErrNotExist
 	}
 
-	cfg := &tls.Config{}
+	cfg := EmptyTLSConfig()
 	cert, err := tls.LoadX509KeyPair(certPath, keyPath)
 	if err != nil {
 		return nil, err
diff --git a/nodebuilder/state/core.go b/nodebuilder/state/core.go
index 49aa3febf6..e32822dfc1 100644
--- a/nodebuilder/state/core.go
+++ b/nodebuilder/state/core.go
@@ -1,7 +1,6 @@
 package state
 
 import (
-	"crypto/tls"
 	"errors"
 	"os"
 
@@ -34,14 +33,13 @@ func coreAccessor(
 	*modfraud.ServiceBreaker[*state.CoreAccessor, *header.ExtendedHeader],
 	error,
 ) {
-
 	if corecfg.TLSEnabled {
 		tlsCfg, err := core.TLS(corecfg.TLSPath)
-		switch err {
-		case nil:
-		case os.ErrNotExist:
+		switch {
+		case err == nil:
+		case errors.Is(err, os.ErrNotExist):
 			// set an empty config if path is empty under `TLSEnabled=true`
-			tlsCfg = &tls.Config{}
+			tlsCfg = core.EmptyTLSConfig()
 		default:
 			return nil, nil, nil, err
 		}
@@ -52,6 +50,7 @@ func coreAccessor(
 		}
 		opts = append(opts, state.WithTLSConfig(tlsCfg), state.WithXToken(xtoken))
 	}
+
 	ca, err := state.NewCoreAccessor(keyring, string(keyname), sync,
 		corecfg.IP, corecfg.GRPCPort, network.String(), opts...)