nft-nd-nns: more checks for IPv6

neo-project/non-native-contracts#7
2021-09-10 11:30:27 +03:00 · 2021-09-10 11:30:27 +03:00 · 15e8fc08ce
commit 15e8fc08ce
parent aaccf748ac
1 changed files with 6 additions and 0 deletions
--- a/examples/nft-nd-nns/nns.go
+++ b/examples/nft-nd-nns/nns.go
@ -617,8 +617,14 @@ func checkIPv6(data string) bool {
 	for i, f := range fragments {
 		if len(f) == 0 {
 			if i == 0 {
+				if len(fragments[1]) != 0 {
+					return false
+				}
 				nums[i] = 0
 			} else if i == l-1 {
+				if len(fragments[i-1]) != 0 {
+					return false
+				}
 				nums[7] = 0
 			} else if hasEmpty {
 				return false