create migration script for old data

scnserver/util.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"gogs.mikescher.com/BlackForestBytes/goext/timeext"
+	"math/rand"
 	"time"
 )
 
@@ -12,3 +13,12 @@ func QuotaDayString() string {
 func NextDeliveryTimestamp(now time.Time) time.Time {
 	return now.Add(5 * time.Second)
 }
+
+func RandomAuthKey() string {
+	charset := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+	k := ""
+	for i := 0; i < 64; i++ {
+		k += string(charset[rand.Int()%len(charset)])
+	}
+	return k
+}