From ef2a022b68db03ec5b2aa9fb16f23ca041ef338c Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 8 Aug 2023 23:00:29 +0300
Subject: [PATCH] Up to date Go

---
 cmd/tlsc/main.go | 2 +-
 conn.go          | 2 --
 go.mod           | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/cmd/tlsc/main.go b/cmd/tlsc/main.go
index efeeb99..21a63ec 100644
--- a/cmd/tlsc/main.go
+++ b/cmd/tlsc/main.go
@@ -95,7 +95,7 @@ func main() {
 		cfg.VerifyPeerCertificate = func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
 			spki := verifiedChains[0][0].RawSubjectPublicKeyInfo
 			hshTheir := sha256.Sum256(spki)
-			if bytes.Compare(hshOur, hshTheir[:]) != 0 {
+			if !bytes.Equal(hshOur, hshTheir[:]) {
 				return errors.New("server certificate's SPKI hash mismatch")
 			}
 			return nil
diff --git a/conn.go b/conn.go
index 6b61da0..7076336 100644
--- a/conn.go
+++ b/conn.go
@@ -24,8 +24,6 @@ import (
 	"time"
 )
 
-var aLongTimeAgo = time.Unix(1, 0)
-
 type Addr struct {
 	ip   string
 	port string
diff --git a/go.mod b/go.mod
index 64c05b0..54474dc 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module go.cypherpunks.ru/ucspi
 
-go 1.16
+go 1.20
-- 
2.44.0