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[stage2] Refactor key_derivation type and function declarations

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TuxSH
2018-05-11 23:01:13 +02:00
parent eb8573093d
commit 3ac3183c85
5 changed files with 76 additions and 76 deletions
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28
fusee/fusee-secondary/src/key_derivation.h
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@@ -1,7 +1,9 @@
#ifndef FUSEE_KEYDERIVATION_H
#define FUSEE_KEYDERIVATION_H
#include "hwinit/tsec.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
@@ -14,24 +16,24 @@
#define MASTERKEY_NUM_NEW_DEVICE_KEYS (MASTERKEY_REVISION_MAX - MASTERKEY_REVISION_400_410)
typedef enum {
typedef enum BisPartition {
BisPartition_Calibration = 0,
BisPartition_Safe = 1,
BisPartition_UserSystem = 2
} BisPartition_t;
BisPartition_UserSystem = 2,
} BisPartition;
typedef struct {
u8 mac[0x10];
u8 ctr[0x10];
typedef struct nx_keyblob_t {
uint8_t mac[0x10];
uint8_t ctr[0x10];
union {
u8 data[0x90];
u8 keys[9][0x10];
uint8_t data[0x90];
uint8_t keys[9][0x10];
};
} nx_keyblob_t;
void derive_nx_keydata(u32 target_firmware);
void finalize_nx_keydata(u32 target_firmware);
void derive_nx_keydata(uint32_t target_firmware, const nx_keyblob_t *available_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_t partition_id, u32 target_firmware);
void derive_bis_key(void *dst, BisPartition partition_id, uint32_t target_firmware);
#endif
#endif