From: W.C.A. Wijngaards <wouter@nlnetlabs.nl>
Date: Tue, 1 Apr 2025 11:53:29 +0000 (+0200)
Subject: - Fix escape more characters when printing an RR type with an unquoted
X-Git-Tag: release-1.23.0rc1~24
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=17f95ffac1fb220cc5193bb1304274417fa6cb6d;p=thirdparty%2Funbound.git

- Fix escape more characters when printing an RR type with an unquoted
  string.
---

diff --git a/doc/Changelog b/doc/Changelog
index 3f97652e1..23dd28ab0 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,3 +1,7 @@
+1 April 2025: Wouter
+	- Fix escape more characters when printing an RR type with an unquoted
+	  string.
+
 31 March 2025: Wouter
 	- iana portlist update.
 	- Merge #1042: Fast Reload. The unbound-control fast_reload is added.
diff --git a/sldns/wire2str.c b/sldns/wire2str.c
index f43b47168..1bc5b9cf6 100644
--- a/sldns/wire2str.c
+++ b/sldns/wire2str.c
@@ -2059,7 +2059,8 @@ int sldns_wire2str_unquoted_scan(uint8_t** d, size_t* dl, char** s, size_t* sl)
 	(*d)++;
 	(*dl)--;
 	for(i=0; i<len; i++) {
-		if(isspace((unsigned char)(*d)[i]))
+		if(isspace((unsigned char)(*d)[i]) || (*d)[i] == '(' ||
+			(*d)[i] == ')' || (*d)[i] == '\'')
 			w += sldns_str_print(s, sl, "\\%c", (char)(*d)[i]);
 		else	w += str_char_print(s, sl, (*d)[i]);
 	}