From 0a22b9b092cdac9fd92b5ddd7d21e492eb104bc8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Sat, 16 Nov 2024 00:01:23 +0900
Subject: [PATCH] feat: add new method `ToBytes`

---
 tea.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tea.go b/tea.go
index 52bbcce..8669f9e 100644
--- a/tea.go
+++ b/tea.go
@@ -30,20 +30,20 @@ func NewTeaCipherLittleEndian(key []byte) (t TEA) {
 	return
 }
 
-func (t TEA) ToBytes() []byte {
+func (t TEA) ToBytes() [16]byte {
 	var buf [16]byte
 	binary.BigEndian.PutUint32(buf[0:4], t[0])
 	binary.BigEndian.PutUint32(buf[4:8], t[1])
 	binary.BigEndian.PutUint32(buf[8:12], t[2])
 	binary.BigEndian.PutUint32(buf[12:16], t[3])
-	return buf[:]
+	return buf
 }
 
-func (t TEA) ToBytesLittleEndian() []byte {
+func (t TEA) ToBytesLittleEndian() [16]byte {
 	var buf [16]byte
 	binary.LittleEndian.PutUint32(buf[0:4], t[0])
 	binary.LittleEndian.PutUint32(buf[4:8], t[1])
 	binary.LittleEndian.PutUint32(buf[8:12], t[2])
 	binary.LittleEndian.PutUint32(buf[12:16], t[3])
-	return buf[:]
+	return buf
 }