Introduce upgtools for sony nwz players

This tool can unpack UPG archives for firmware updates.

Change-Id: I32f5f1a84759198c7af4a4ecfd7aa65eaeda567a

1 files changed, 50 insertions, 0 deletions

diff --git a/utils/nwztools/upgtools/keysig_search.h b/utils/nwztools/upgtools/keysig_search.h
new file mode 100644
index 0000000000..46639dfb47
--- /dev/null
+++ b/utils/nwztools/upgtools/keysig_search.h
@@ -0,0 +1,50 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2012 Amaury Pouly
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef __keysig_search_h__
+#define __keysig_search_h__
+
+#include <stdbool.h>
+#include <stdint.h>
+
+enum keysig_search_method_t
+{
+    KEYSIG_SEARCH_NONE = 0,
+    KEYSIG_SEARCH_FIRST,
+    KEYSIG_SEARCH_ASCII_STUPID = KEYSIG_SEARCH_FIRST,
+    KEYSIG_SEARCH_ASCII_BRUTE,
+    KEYSIG_SEARCH_LAST
+};
+
+/* notify returns true if the key seems ok */
+typedef bool (*keysig_notify_fn_t)(void *user, uint8_t key[8], uint8_t sig[8]);
+/* returns true if a key was accepted by notify */
+typedef bool (*keysig_search_fn_t)(uint8_t *cipher, keysig_notify_fn_t notify, void *user);
+
+struct keysig_search_desc_t
+{
+    const char *name;
+    const char *comment;
+    keysig_search_fn_t fn;
+};
+
+struct keysig_search_desc_t keysig_search_desc[KEYSIG_SEARCH_LAST];
+
+#endif /* __keysig_search_h__ */