From 3ae3d9e4efe8a468dbc42f203b0938caa9cd33c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Deuc=D0=B5?= <shurd@sasktel.net>
Date: Fri, 2 Apr 2021 02:54:23 -0400
Subject: [PATCH] Fix TXT record parsing.
---
exec/load/dns.js | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/exec/load/dns.js b/exec/load/dns.js
index 24ba0c967e..0d289b4fb0 100644
--- a/exec/load/dns.js
+++ b/exec/load/dns.js
@@ -48,7 +48,7 @@ function DNS(servers) {
function get_string(resp, offset) {
var len = ascii(resp[offset]);
- return {'len':len + 1, 'string':resp.substr(1, len)};
+ return {'len':len + 1, 'string':resp.substr(offset + 1, len)};
}
function get_name(resp, offset) {
@@ -145,7 +145,14 @@ function DNS(servers) {
tmp.exchange = get_name(resp, offset + 2).name;
return tmp;
case 16: // TXT
- return get_string(resp, offset).string;
+ tmp = [];
+ tmp2 = 0;
+ do {
+ tmp3 = get_string(resp, offset + tmp2);
+ tmp.push(tmp3.string);
+ tmp2 += tmp3.len;
+ } while (tmp2 < len);
+ return tmp;
case 28:
return format("%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x",
ascii(resp[offset + 0]), ascii(resp[offset + 1]),
--
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