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93 lines
2.0 KiB
C
93 lines
2.0 KiB
C
/*
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mini - a Free Software replacement for the Nintendo/BroadOn IOS.
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crypto support
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Copyright (C) 2008, 2009 Haxx Enterprises <bushing@gmail.com>
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Copyright (C) 2008, 2009 Sven Peter <svenpeter@gmail.com>
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Copyright (C) 2008, 2009 Hector Martin "marcan" <marcan@marcansoft.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 2.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __CRYPTO_H__
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#define __CRYPTO_H__
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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; // 0x00000007
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} __attribute__((packed)) otp_t;
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typedef struct
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{
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u8 boot2version;
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u8 unknown1;
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u8 unknown2;
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u8 pad;
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u32 update_tag;
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u16 checksum;
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} __attribute__((packed)) eep_ctr_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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eep_ctr_t counters[2];
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u8 fill[0x18];
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u8 korean_key[16];
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};
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u8 data[256];
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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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