mini/crypto.h

55 lines
816 B
C
Raw Normal View History

#ifndef __CRYPTO_H__
#define __CRYPTO_H__ 1
#include "types.h"
typedef struct
{
u8 boot1_hash[20];
u8 common_key[16];
u32 ng_id;
union {
struct {
u8 ng_priv[30];
u8 _wtf1[18];
};
struct {
u8 _wtf2[28];
u8 nand_hmac[20];
};
};
u8 nand_key[16];
u8 rng_key[16];
u32 unk1;
u32 unk2;
} __attribute__((packed)) otp_t;
typedef struct
{
union {
struct {
u32 dunno0; // 0x2 = MS
u32 dunno1; // 0x1 = CA
u32 ng_key_id;
u8 ng_sig[60];
u8 fill[0x2c];
u8 korean_key[16];
};
u8 data[512];
};
} __attribute__((packed)) seeprom_t;
extern otp_t otp;
void crypto_read_otp();
void crypto_initialize();
void aes_reset(void);
void aes_set_iv(u8 *iv);
void aes_empty_iv();
void aes_set_key(u8 *key);
void aes_decrypt(u8 *src, u8 *dst, u32 blocks, u8 keep_iv);
#endif