From 63c5d77b5da7554b07990db56dba6e612f11ed87 Mon Sep 17 00:00:00 2001
From: Jamie Holdstock <jholdstock@decred.org>
Date: Thu, 15 Feb 2024 18:20:28 +0800
Subject: [PATCH] database: Use bytes.Clone instead of manual copy.

bytes.Clone was introduced in go 1.20 and removes the need to manually
copy byte slices.
---
 database/database.go | 9 ++++-----
 go.mod               | 2 +-
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/database/database.go b/database/database.go
index e9f7c98b..07407b89 100644
--- a/database/database.go
+++ b/database/database.go
@@ -1,10 +1,11 @@
-// Copyright (c) 2020-2023 The Decred developers
+// Copyright (c) 2020-2024 The Decred developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
 package database
 
 import (
+	"bytes"
 	"crypto/ed25519"
 	"crypto/rand"
 	"fmt"
@@ -285,8 +286,7 @@ func (vdb *VspDatabase) KeyPair() (ed25519.PrivateKey, ed25519.PublicKey, error)
 
 		// Byte slices returned from Bolt are only valid during a transaction.
 		// Need to make a copy.
-		seed = make([]byte, len(s))
-		copy(seed, s)
+		seed = bytes.Clone(s)
 
 		if seed == nil {
 			// should not happen
@@ -341,8 +341,7 @@ func (vdb *VspDatabase) CookieSecret() ([]byte, error) {
 
 		// Byte slices returned from Bolt are only valid during a transaction.
 		// Need to make a copy.
-		cookieSecret = make([]byte, len(cs))
-		copy(cookieSecret, cs)
+		cookieSecret = bytes.Clone(cs)
 
 		return nil
 	})
diff --git a/go.mod b/go.mod
index 1d75c946..81ca945c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/decred/vspd
 
-go 1.19
+go 1.20
 
 require (
 	decred.org/dcrwallet/v3 v3.1.0