From a7083806392b22048be9244cad42dbb385a4edb6 Mon Sep 17 00:00:00 2001 From: Derrick Hammer Date: Wed, 17 Jan 2024 10:10:53 -0500 Subject: [PATCH] Revert "fix: need to use original endian functions from s5" This reverts commit ae8bdbc2726da2190e3fdaca1f4e5c8c3f5b84d8. --- utils/endian.go | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/utils/endian.go b/utils/endian.go index 1ebc368..8f1c76f 100644 --- a/utils/endian.go +++ b/utils/endian.go @@ -1,21 +1,16 @@ package utils +import "encoding/binary" + func EncodeEndian(value uint64, length int) []byte { - res := make([]byte, length) - - for i := 0; i < length; i++ { - res[i] = byte(value & 0xff) - value = value >> 8 - } - return res + byteSlice := make([]byte, length) + binary.LittleEndian.PutUint64(byteSlice, value) + return byteSlice } -func DecodeEndian(bytes []byte) uint64 { - var total uint64 +func DecodeEndian(byteSlice []byte) uint64 { + buffer := make([]byte, 8) + copy(buffer, byteSlice) - for i := 0; i < len(bytes); i++ { - total += uint64(bytes[i]) << (8 * uint(i)) - } - - return total + return binary.LittleEndian.Uint64(buffer) }