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Atmosphere/fusee/fusee-secondary/src/masterkey.h
2020-05-06 22:29:07 -07:00

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C

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_MASTERKEY_H
#define FUSEE_MASTERKEY_H
/* This is glue code to enable master key support across versions. */
/* TODO: Update to 0xC on release of new master key. */
#define MASTERKEY_REVISION_MAX 0xB
#define MASTERKEY_REVISION_100_230 0x00
#define MASTERKEY_REVISION_300 0x01
#define MASTERKEY_REVISION_301_302 0x02
#define MASTERKEY_REVISION_400_410 0x03
#define MASTERKEY_REVISION_500_510 0x04
#define MASTERKEY_REVISION_600_610 0x05
#define MASTERKEY_REVISION_620 0x06
#define MASTERKEY_REVISION_700_800 0x07
#define MASTERKEY_REVISION_810 0x08
#define MASTERKEY_REVISION_900 0x09
#define MASTERKEY_REVISION_910_CURRENT 0x0A
#define MASTERKEY_NUM_NEW_DEVICE_KEYS (MASTERKEY_REVISION_MAX - MASTERKEY_REVISION_400_410)
/* This should be called early on in initialization. */
int mkey_detect_revision(bool is_retail);
unsigned int mkey_get_revision(void);
unsigned int mkey_get_keyslot(unsigned int revision);
void derive_new_device_keys(bool is_retail, unsigned int keygen_keyslot, unsigned int target_firmware);
void set_old_devkey(unsigned int revision, const uint8_t *key);
unsigned int devkey_get_keyslot(unsigned int revision);
#endif