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Code Issues Projects Releases Wiki Activity

(NoaOpener): password query moved to separate method.

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This commit is contained in:
morkt 2016-10-29 05:36:51 +04:00
parent 5dbddd1273
commit 8238e0fa20
1 changed files with 27 additions and 16 deletions
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43
ArcFormats/Entis/ArcNOA.cs
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@ -2,7 +2,7 @@
//! \date Thu Apr 23 15:57:17 2015
//! \brief Entis GLS engine archives implementation.
//
// Copyright (C) 2015 by morkt
// Copyright (C) 2015-2016 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
@ -95,21 +95,7 @@ namespace GameRes.Formats.Entis
if (!reader.HasEncrypted)
return new ArcFile (file, this, reader.Dir);
var options = Query<NoaOptions> (arcStrings.ArcEncryptedNotice);
string password = null;
if (!string.IsNullOrEmpty (options.PassPhrase))
{
password = options.PassPhrase;
}
else if (!string.IsNullOrEmpty (options.Scheme))
{
Dictionary<string, string> filemap;
if (KnownKeys.TryGetValue (options.Scheme, out filemap))
{
var filename = Path.GetFileName (file.Name).ToLowerInvariant();
filemap.TryGetValue (filename, out password);
}
}
var password = GetArcPassword (file.Name);
if (string.IsNullOrEmpty (password))
return new ArcFile (file, this, reader.Dir);
return new NoaArchive (file, this, reader.Dir, password);
@ -147,6 +133,31 @@ namespace GameRes.Formats.Entis
return input;
}
string GetArcPassword (string arc_name)
{
var title = FormatCatalog.Instance.LookupGame (arc_name, @"..\*.exe");
if (string.IsNullOrEmpty (title) || !KnownKeys.ContainsKey (title))
{
var options = Query<NoaOptions> (arcStrings.ArcEncryptedNotice);
if (!string.IsNullOrEmpty (options.PassPhrase))
{
return options.PassPhrase;
}
title = options.Scheme;
}
string password = null;
if (!string.IsNullOrEmpty (title))
{
Dictionary<string, string> filemap;
if (KnownKeys.TryGetValue (title, out filemap))
{
var filename = Path.GetFileName (arc_name).ToLowerInvariant();
filemap.TryGetValue (filename, out password);
}
}
return password;
}
Stream DecodeNemesis (Stream input)
{
var decoder = new NemesisDecodeContext();