Review fix parse of type RRSIG in unknown RR format.

wcawijngaards · k0ekk0ek · commit 77117c2d265a · 2024-02-16T10:05:56.000+01:00
diff --git a/src/generic/types.h b/src/generic/types.h
@@ -1580,7 +1580,7 @@ static int32_t check_rrsig_rr(
       (r = check(&c, check_name(parser, type, &f[7], o+c, n-c))))
     return r;
 
-  if (c != n)
+  if (c > n)
     SYNTAX_ERROR(parser, "Invalid %s", NAME(type));
   return accept_rr(parser, type, rdata);
 }

Original file line number	Diff line number	Diff line change
`@@ -1580,7 +1580,7 @@ static int32_t check_rrsig_rr(`
`1580`	`1580`	`(r = check(&c, check_name(parser, type, &f[7], o+c, n-c))))`
`1581`	`1581`	`return r;`
`1582`	`1582`
`1583`		`- if (c != n)`
	`1583`	`+ if (c > n)`
`1584`	`1584`	`SYNTAX_ERROR(parser, "Invalid %s", NAME(type));`
`1585`	`1585`	`return accept_rr(parser, type, rdata);`
`1586`	`1586`	`}`