From 6349d1ede5b9755e0ff277ad9e7267280f31e448 Mon Sep 17 00:00:00 2001
From: NI <nirui@gmx.com>
Date: Fri, 20 Sep 2019 22:07:09 +0800
Subject: [PATCH] Fixed a bug: That 4096 bytes can all be used to buffer a
 AES-GCM block

---
 application/controller/socket.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/application/controller/socket.go b/application/controller/socket.go
index 6ad8cf5..5132236 100644
--- a/application/controller/socket.go
+++ b/application/controller/socket.go
@@ -354,7 +354,6 @@ func (s socket) Get(
 
 	// Start service
 	const cipherReadBufSize = 4096
-	const cipherMaxDataPayloadLen = cipherReadBufSize - 2
 
 	cipherReadBuf := [cipherReadBufSize]byte{}
 	cipherWriteBuf := [cipherReadBufSize]byte{}
@@ -381,7 +380,7 @@ func (s socket) Get(
 			packageSize <<= 8
 			packageSize |= uint16(cipherReadBuf[1])
 
-			if packageSize <= 0 || packageSize > cipherMaxDataPayloadLen {
+			if packageSize <= 0 || packageSize > cipherReadBufSize {
 				return nil, ErrSocketInvalidDataPackage
 			}