From c90954cbb977fd7832b7baaec1e03e7c4dd38f52 Mon Sep 17 00:00:00 2001
From: woat <ahmad.s.rusdi@gmail.com>
Date: Wed, 30 Sep 2020 17:06:23 +0000
Subject: [PATCH] nacl/auth: use Size instead of KeySize for Sum output

Fixes golang/go#41692

Change-Id: If6e885ca2e016dfecf534093c989356142ec7823
GitHub-Last-Rev: fe67c18f18ccfc766687b8db4bda92b9f7879a2b
GitHub-Pull-Request: golang/crypto#154
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/258357
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Trust: Roland Shoemaker <roland@golang.org>
---
 nacl/auth/auth.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nacl/auth/auth.go b/nacl/auth/auth.go
index ec1d6eb..1d588d5 100644
--- a/nacl/auth/auth.go
+++ b/nacl/auth/auth.go
@@ -40,7 +40,7 @@ const (
 func Sum(m []byte, key *[KeySize]byte) *[Size]byte {
 	mac := hmac.New(sha512.New, key[:])
 	mac.Write(m)
-	out := new([KeySize]byte)
+	out := new([Size]byte)
 	copy(out[:], mac.Sum(nil)[:Size])
 	return out
 }