From 15a2eb28b958e3cdeb3cdb7d2166f505701a00c0 Mon Sep 17 00:00:00 2001
From: Shulhan <ms@kilabit.info>
Date: Tue, 26 Mar 2024 01:44:20 +0700
Subject: lib/dns: use ParseUint to parse escaped octet in "\NNN" format

Previously, we use ParseInt to parse escaped octet "\NNN", but using
this method only allow decimal from 0 to 127, while the specification
allow 0 to 255.
---
 lib/dns/zone_parser.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dns/zone_parser.go b/lib/dns/zone_parser.go
index 6b477ba4..e648e43b 100644
--- a/lib/dns/zone_parser.go
+++ b/lib/dns/zone_parser.go
@@ -975,8 +975,8 @@ func (m *zoneParser) decodeString(in []byte) (out []byte, err error) {
 			}
 			x--
 
-			var vint int64
-			vint, err = strconv.ParseInt(string(digits), 10, 8)
+			var vint uint64
+			vint, err = strconv.ParseUint(string(digits), 10, 8)
 			if err != nil {
 				return nil, fmt.Errorf(`%s: invalid octet: \%s`, logp, digits)
 			}
-- 
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