diff options
Diffstat (limited to 'utils/nwztools/upgtools/fwp.c')
-rw-r--r-- | utils/nwztools/upgtools/fwp.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/utils/nwztools/upgtools/fwp.c b/utils/nwztools/upgtools/fwp.c deleted file mode 100644 index 7d8f8002a8..0000000000 --- a/utils/nwztools/upgtools/fwp.c +++ /dev/null @@ -1,57 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * 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. - * - ****************************************************************************/ -#include <string.h> -#include <stdlib.h> -#include "fwp.h" -#include "misc.h" -#include "mg.h" - -void fwp_read(void *in, int size, void *out, uint8_t *key) -{ - mg_decrypt_fw(in, size, out, key); -} - -void fwp_write(void *in, int size, void *out, uint8_t *key) -{ - mg_encrypt_fw(in, size, out, key); -} - -static uint8_t g_key[NWZ_KEY_SIZE]; - -void fwp_setkey(char key[NWZ_KEY_SIZE]) -{ - memcpy(g_key, key, NWZ_KEY_SIZE); -} - -void fwp_crypt(void *buf, int size, int mode) -{ - while(size >= NWZ_KEY_SIZE) - { - if(mode) - mg_decrypt_pass(buf, NWZ_KEY_SIZE, buf, g_key); - else - mg_encrypt_pass(buf, NWZ_KEY_SIZE, buf, g_key); - buf += NWZ_KEY_SIZE; - size -= NWZ_KEY_SIZE; - } - if(size != 0) - abort(); /* size is not a multiple of 8 */ -} |