Atmosphere/fusee/fusee-secondary/src/package1.h

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PACKAGE1_H
#define FUSEE_PACKAGE1_H
#include <stdio.h>
#include "key_derivation.h"
#define PACKAGE1LOADER_SIZE_MAX 0x40000
typedef struct {
uint32_t package1loader_hash;
uint32_t secmon_hash;
uint32_t nx_bootloader_hash;
uint32_t _0xC;
char build_timestamp[0x0E];
uint8_t _0x1E;
uint8_t version;
} package1loader_header_t;
typedef struct {
char magic[4];
uint32_t warmboot_size;
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uint32_t warmboot_offset;
uint32_t _0xC;
uint32_t nx_bootloader_size;
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uint32_t nx_bootloader_offset;
uint32_t secmon_size;
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uint32_t secmon_offset;
uint8_t data[];
} package1_header_t;
int package1_read_and_parse_boot0(void **package1loader, size_t *package1loader_size, nx_keyblob_t *keyblobs, uint32_t *revision, FILE *boot0);
bool package1_get_tsec_fw(void **tsec_fw, const void *package1loader, size_t package1loader_size);
size_t package1_get_encrypted_package1(package1_header_t **package1, uint8_t *ctr, const void *package1loader, size_t package1loader_size);
/* Must be aligned to 16 bytes. */
bool package1_decrypt(package1_header_t *package1, size_t package1_size, const uint8_t *ctr);
void *package1_get_warmboot_fw(const package1_header_t *package1);
#endif