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fix nonce #3

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howmp 2024-10-16 13:56:38 +08:00
parent b29f81307d
commit 9bb9c6d084
1 changed files with 1 additions and 1 deletions
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2
utils.go
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@ -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 {