dnssec/nsec: lookup for rset type withinin nsec3 type bitmap; minor bug fixed

5426dc70 · Grigorii Demidov · Marek Vavrusa · 5bf67488 · 5426dc70
Commit 5426dc70 authored 9 years ago by Grigorii Demidov Committed by Marek Vavrusa 8 years ago
--- a/lib/dnssec/nsec.c
+++ b/lib/dnssec/nsec.c
@@ -38,7 +38,7 @@ bool kr_nsec_bitmap_contains_type(const uint8_t *bm, uint16_t bm_size, uint16_t
 	const uint8_t bitmap_bit_mask = 1 << (7 - (type_lo & 0x07));

 	size_t bm_pos = 0;
-	while (bm_pos + 3 < bm_size) {
+	while (bm_pos + 3 <= bm_size) {
 		uint8_t win = bm[bm_pos++];
 		uint8_t win_size = bm[bm_pos++];
 		/* Check remaining window length. */