mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-28 21:26:14 +00:00
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef FUSEE_KEYDERIVATION_H
|
|
#define FUSEE_KEYDERIVATION_H
|
|
|
|
#include <stddef.h>
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
/* TODO: Update to 0x6 on release of new master key. */
|
|
#define MASTERKEY_REVISION_MAX 0x5
|
|
|
|
#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_CURRENT 0x04
|
|
|
|
#define MASTERKEY_NUM_NEW_DEVICE_KEYS (MASTERKEY_REVISION_MAX - MASTERKEY_REVISION_400_410)
|
|
|
|
typedef enum BisPartition {
|
|
BisPartition_Calibration = 0,
|
|
BisPartition_Safe = 1,
|
|
BisPartition_UserSystem = 2,
|
|
} BisPartition;
|
|
|
|
typedef struct nx_keyblob_t {
|
|
uint8_t mac[0x10];
|
|
uint8_t ctr[0x10];
|
|
union {
|
|
uint8_t data[0x90];
|
|
uint8_t keys[9][0x10];
|
|
};
|
|
} nx_keyblob_t;
|
|
|
|
void derive_nx_keydata(uint32_t target_firmware, const nx_keyblob_t *keyblobs, uint32_t available_revision, const void *tsec_fw, size_t tsec_fw_size);
|
|
void finalize_nx_keydata(uint32_t target_firmware);
|
|
|
|
void derive_bis_key(void *dst, BisPartition partition_id, uint32_t target_firmware);
|
|
|
|
#endif
|