X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/df1ade5433b027f9cb905e584921692313e647f5..153e2eac3b51a6a426556752fa2c532cfe53f026:/hotline/file_transfer.go

diff --git a/hotline/file_transfer.go b/hotline/file_transfer.go
index ba4a1e1..194e8b9 100644
--- a/hotline/file_transfer.go
+++ b/hotline/file_transfer.go
@@ -1,21 +1,21 @@
 package hotline
 
 import (
+	"crypto/rand"
 	"encoding/binary"
 	"fmt"
 	"math"
-	"math/rand"
 	"path/filepath"
 	"sync"
 )
 
 // File transfer types
 const (
-	FileDownload   = 0
-	FileUpload     = 1
-	FolderDownload = 2
-	FolderUpload   = 3
-	bannerDownload = 4
+	FileDownload = iota
+	FileUpload
+	FolderDownload
+	FolderUpload
+	bannerDownload
 )
 
 type FileTransfer struct {
@@ -51,7 +51,7 @@ func (wc *WriteCounter) Write(p []byte) (int, error) {
 
 func (cc *ClientConn) newFileTransfer(transferType int, fileName, filePath, size []byte) *FileTransfer {
 	var transactionRef [4]byte
-	rand.Read(transactionRef[:])
+	_, _ = rand.Read(transactionRef[:])
 
 	ft := &FileTransfer{
 		FileName:         fileName,