Return back timeoutrwc

client/direct.go

 	"github.com/9seconds/mtg/wrappers"
 )
 
-const (
-	handshakeTimeout = 10 * time.Second
-)
+const handshakeTimeout = 10 * time.Second
 
 // DirectInit initializes client to access Telegram bypassing middleproxies.
 func DirectInit(conn net.Conn, conf *config.Config) (*mtproto.ConnectionOpts, io.ReadWriteCloser, error) {
 	}
 	connOpts.ConnectionProto = mtproto.ConnectionProtocolAny
 
-	socket := wrappers.NewStreamCipherRWC(conn, obfs2.Encryptor, obfs2.Decryptor)
+	socket := wrappers.NewTimeoutRWC(conn)
+	socket = wrappers.NewStreamCipherRWC(socket, obfs2.Encryptor, obfs2.Decryptor)
 
 	return connOpts, socket, nil
 }

config/config.go

 	BufferReadSize  = 32 * 1024
 	BufferSizeCopy  = 32 * 1024
 
+	TimeoutRead  = time.Minute
+	TimeoutWrite = time.Minute
+
 	keepAlivePeriod = 20 * time.Second
 )
 

telegram/dialer.go

 	"github.com/juju/errors"
 
 	"github.com/9seconds/mtg/config"
+	"github.com/9seconds/mtg/wrappers"
 )
 
-const (
-	telegramDialTimeout = 10 * time.Second
-)
+const telegramDialTimeout = 10 * time.Second
 
 type tgDialer struct {
 	net.Dialer
 		return nil, err
 	}
 
-	return conn, nil
+	return wrappers.NewTimeoutRWC(conn), nil
 }

wrappers/timeoutrwc.go

+package wrappers
+
+import (
+	"io"
+	"net"
+	"time"
+
+	"github.com/9seconds/mtg/config"
+)
+
+type TimeoutReadWriteCloser struct {
+	conn net.Conn
+}
+
+func (t *TimeoutReadWriteCloser) Read(p []byte) (int, error) {
+	t.conn.SetReadDeadline(time.Now().Add(config.TimeoutRead))
+	return t.conn.Read(p)
+}
+
+func (t *TimeoutReadWriteCloser) Write(p []byte) (int, error) {
+	t.conn.SetWriteDeadline(time.Now().Add(config.TimeoutWrite))
+	return t.conn.Write(p)
+}
+
+func (t *TimeoutReadWriteCloser) Close() error {
+	return t.conn.Close()
+}
+
+func NewTimeoutRWC(conn net.Conn) io.ReadWriteCloser {
+	return &TimeoutReadWriteCloser{conn}
+}