From 9bb9c6d084f3c284a1e0164a736b49dcd0f0d159 Mon Sep 17 00:00:00 2001
From: howmp <zhaopeiyuan6@gmail.com>
Date: Wed, 16 Oct 2024 13:56:38 +0800
Subject: [PATCH] fix nonce #3

---
 utils.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.go b/utils.go
index dc3f853..cc89a83 100644
--- a/utils.go
+++ b/utils.go
@@ -33,7 +33,7 @@ var seqNumerOne = [8]byte{0, 0, 0, 0, 0, 0, 0, 1}
 // generateNonce 根据SessionKey和ExpireSecond生成Nonce
 func generateNonce(NonceSize int, SessionKey []byte, ExpireSecond uint32) ([]byte, error) {
 	info := make([]byte, 8)
-	binary.BigEndian.PutUint64(info, uint64(time.Now().Unix()%int64(ExpireSecond)))
+	binary.BigEndian.PutUint64(info, uint64(time.Now().Unix()/int64(ExpireSecond)))
 	nonce := make([]byte, NonceSize)
 	_, err := hkdf.New(sha256.New, SessionKey[:], Prefix, info).Read(nonce[:])
 	if err != nil {