private async Task cacheTicket(TitleInfo item)
{
if (item.hasTicket)
{
try
{
string tikFilePath = Path.Combine(Common.TicketsPath, item.titleID + ".tik");
if (File.Exists(tikFilePath))
{
item.ticket = File.ReadAllBytes(tikFilePath);
}
else
{
byte[] ticket = await HelperFunctions.DownloadTitleKeyWebsiteTicket(item.titleID);
File.WriteAllBytes(tikFilePath, ticket);
item.ticket = ticket;
}
}
catch { }
}
}
private Nullable <DownloadItem> getDownloadItem(TitleInfo item, DownloadType type)
{
TitleInfo info;
lock (item)
{
info = item;
}
switch (type)
{
case DownloadType.Game:
if (!info.isUpdate)
{
try
{
bool madeTicket = false;
TMD titleTMD = AsyncHelpers.RunSync <TMD>(() => NUS.DownloadTMD(info.titleID));
if (info.ticket.Length == 0 && info.hasTicket)
{
info.ticket = AsyncHelpers.RunSync <byte[]>(() => HelperFunctions.DownloadTitleKeyWebsiteTicket(info.titleID));
}
if (!info.hasTicket && info.titleKey.Length > 0)
{
madeTicket = true;
info.ticket = info.getGeneratedTitleTicket(titleTMD.TitleVersion);
}
return(new DownloadItem(
info.displayName + (madeTicket ? " (FakeSign)" : ""),
titleTMD,
AsyncHelpers.RunSync <NUS.UrlFilenamePair[]>(() => NUS.GetTitleContentURLs(titleTMD, true)),
info.ticket,
null,
null,
madeTicket
));
}
catch { }
}
break;
case DownloadType.DLC:
try
{
if (info.dlcKey.Length > 0)
{
TMD dlcTMD = AsyncHelpers.RunSync <TMD>(() => NUS.DownloadTMD(info.dlcID));
return(new DownloadItem(
info.DisplayNameWithVersion(dlcTMD.TitleVersion, "DLC") + " (FakeSign)",
dlcTMD,
AsyncHelpers.RunSync <NUS.UrlFilenamePair[]>(() => NUS.GetTitleContentURLs(dlcTMD, true)),
info.getDLCTicket(dlcTMD.TitleVersion),
null,
null,
true
));
}
}
catch { }
break;
case DownloadType.Update:
try
{
TMD updateTMD = AsyncHelpers.RunSync <TMD>(() => NUS.DownloadTMD(info.updateID));
return(new DownloadItem(
info.DisplayNameWithVersion(updateTMD.TitleVersion, "Update"),
updateTMD,
AsyncHelpers.RunSync <NUS.UrlFilenamePair[]>(() => NUS.GetTitleContentURLs(updateTMD, true)),
AsyncHelpers.RunSync <byte[]>(() => NUS.DownloadTicket(info.updateID))
));
}
catch { }
break;
}
return(null);
}