commit d8c5a49979cbd72335d978f164c33aae604754d6
from: Stefan Sperling <stsp@stsp.name>
via: Thomas Adam <thomas@xteddy.org>
date: Tue Jul 22 08:17:38 2025 UTC

forbid the '$' and '#' symbols in gotsys.conf reference names

These symbols are also part of configuration file syntax and should
therefore be avoided.

commit - c686c19fa4fbfbe89d59b19a92dd67b189b36702
commit + d8c5a49979cbd72335d978f164c33aae604754d6
blob - cec65eda82e8d094fe8f08ce8e1d20cca8bcc38b
blob + 68b3cdf4b5d8d53e812ddef4196adf3ae0ebbf34
--- gotsys/gotsys.conf.5
+++ gotsys/gotsys.conf.5
@@ -271,7 +271,9 @@ are non-empty UTF-8 strings with the following disallo
 \' (single quote),
 { (opening curly brace),
 } (closing curly brace),
-= (equal sign).
+= (equal sign),
+# (hash),
+$ (doller sign).
 The name may not be the string
 .Dq @ ,
 may not begin with a / (slash), and may not begin or end
blob - bddef6d8953e3a78b7c1f65ddf31d79b77773d82
blob + b39d9501ba290cd72e72747e8f31970ce5e09ec4
--- gotsys/parse.y
+++ gotsys/parse.y
@@ -1072,7 +1072,7 @@ int
 gotsys_ref_name_is_valid(char *refname)
 {
 	const char *s;
-	const char forbidden[] = { '\'', '"', '{' , '}', '=' };
+	const char forbidden[] = { '\'', '"', '{' , '}', '=', '$', '#' };
 	size_t i;
 
 	s = refname;