X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=src%2Fcypherpunks.ru%2Fgovpn%2Fpeer.go;h=7bb978c8d0548b6e1e03f37f2a8d31d17e97f8e2;hb=8b30dc0a74d068b1a081e897dc0bb6d4d80281ab;hp=22c893c80fb51d3bb0bb1affbfa395e32a137257;hpb=0bf04621961589bc735dc8bd8a075d7db24c4178;p=govpn.git

diff --git a/src/cypherpunks.ru/govpn/peer.go b/src/cypherpunks.ru/govpn/peer.go
index 22c893c..7bb978c 100644
--- a/src/cypherpunks.ru/govpn/peer.go
+++ b/src/cypherpunks.ru/govpn/peer.go
@@ -1,6 +1,6 @@
 /*
 GoVPN -- simple secure free software virtual private network daemon
-Copyright (C) 2014-2016 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2014-2017 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -56,13 +56,15 @@ func newNonces(key *[32]byte, i uint64) chan *[NonceSize]byte {
 	if err != nil {
 		panic(err)
 	}
+	sum := make([]byte, mac.Size())
 	nonces := make(chan *[NonceSize]byte, NonceBucketSize*3)
 	go func() {
 		for {
 			buf := new([NonceSize]byte)
 			binary.BigEndian.PutUint64(buf[:], i)
 			mac.Write(buf[:])
-			mac.Sum(buf[:0])
+			mac.Sum(sum[0:])
+			copy(buf[:], sum)
 			nonces <- buf
 			mac.Reset()
 			i += 2