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