Replace XTEA with BLAKE2b-based MAC

[govpn.git] / src / cypherpunks.ru / govpn / cmd / govpn-server / tcp.go

diff --git a/src/cypherpunks.ru/govpn/cmd/govpn-server/tcp.go b/src/cypherpunks.ru/govpn/cmd/govpn-server/tcp.go
index 7a8f7384af03de520e36527fb6b84bc6aa5284e0..bfb4709771e5cdc8680aea9ada107a5bae908c69 100644 (file)
--- a/src/cypherpunks.ru/govpn/cmd/govpn-server/tcp.go
+++ b/src/cypherpunks.ru/govpn/cmd/govpn-server/tcp.go
@@ -164,8 +164,6 @@ func handleTCP(conn net.Conn) {
                return
        }
 
-       nonceExpectation := make([]byte, govpn.NonceSize)
-       peer.NonceExpectation(nonceExpectation)
        prev = 0
        var i int
        for {
@@ -183,7 +181,7 @@ func handleTCP(conn net.Conn) {
                if prev < govpn.MinPktLength {
                        continue
                }
-               i = bytes.Index(buf[:prev], nonceExpectation)
+               i = bytes.Index(buf[:prev], peer.NonceExpect)
                if i == -1 {
                        continue
                }
@@ -194,7 +192,6 @@ func handleTCP(conn net.Conn) {
                        )
                        break
                }
-               peer.NonceExpectation(nonceExpectation)
                copy(buf, buf[i+govpn.NonceSize:prev])
                prev = prev - i - govpn.NonceSize
                goto CheckMore