reserve buffer for one-time auth

2015-09-20 15:13:12 +08:00
parent ca8df1b51f
commit eae3943556
1 changed files with 4 additions and 3 deletions
@@ -93,17 +93,18 @@ namespace Shadowsocks.Controller
        private int _firstPacketLength;
        // Size of receive buffer.
        public const int RecvSize = 8192;
-        public const int BufferSize = RecvSize + (RecvSize / IVEncryptor.CRC_BUF_LEN + 1) * IVEncryptor.CRC_BYTES + 48;
+        public const int RecvReserveSize = (RecvSize / IVEncryptor.CRC_BUF_LEN + 1) * IVEncryptor.CRC_BYTES + 16; // reserve for one-time auth
+        public const int BufferSize = RecvSize + RecvReserveSize + 32;

        private int totalRead = 0;
        private int totalWrite = 0;

        // remote receive buffer
-        private byte[] remoteRecvBuffer = new byte[RecvSize];
+        private byte[] remoteRecvBuffer = new byte[BufferSize];
        // remote send buffer
        private byte[] remoteSendBuffer = new byte[BufferSize];
        // connection receive buffer
-        private byte[] connetionRecvBuffer = new byte[RecvSize];
+        private byte[] connetionRecvBuffer = new byte[BufferSize];
        // connection send buffer
        private byte[] connetionSendBuffer = new byte[BufferSize];
        // Received data string.