Switch to nacl cryptobox

socketserver/internal/server/utils.go

@@ -1,8 +1,25 @@
 package server
 
 import (
+	"crypto/rand"
 )
 
+func FillCryptoRandom(buf []byte) error {
+	remaining := len(buf)
+	for remaining > 0 {
+		count, err := rand.Read(buf)
+		if err != nil {
+			return err
+		}
+		remaining -= count
+	}
+	return nil
+}
+
+func NewByteBuffer() interface{} {
+	return make([]byte, 1024)
+}
+
 func AddToSliceS(ary *[]string, val string) bool {
 	slice := *ary
 	for _, v := range slice {