mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-26 04:02:11 +00:00
92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
|
|
* fs_ext.h
|
|
*
|
|
* Copyright (c) 2020-2022, DarkMatterCore <pabloacurielz@gmail.com>.
|
|
*
|
|
* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
|
|
*
|
|
* nxdumptool is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* nxdumptool is distributed in the hope that 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 <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#ifndef __FS_EXT_H__
|
|
#define __FS_EXT_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define GAMECARD_CERT_MAGIC 0x43455254 /* "CERT". */
|
|
|
|
/// Located at offset 0x7000 in the gamecard image.
|
|
typedef struct {
|
|
u8 signature[0x100]; ///< RSA-2048-PSS with SHA-256 signature over the rest of the data.
|
|
u32 magic; ///< "CERT".
|
|
u32 version;
|
|
u8 kek_index;
|
|
u8 reserved[0x7];
|
|
u8 device_id[0x10];
|
|
u8 iv[0x10];
|
|
u8 data[0xD0]; ///< Encrypted using the IV from this struct and an unknown key.
|
|
} FsGameCardCertificate;
|
|
|
|
NXDT_ASSERT(FsGameCardCertificate, 0x200);
|
|
|
|
typedef struct {
|
|
u8 maker_code; ///< Usually 0xC2 (Macronix).
|
|
u8 memory_capacity; ///< Matches GameCardRomSize.
|
|
u8 reserved; ///< Known values: 0x06, 0x09, 0x0A.
|
|
u8 memory_type; ///< Usually 0x21.
|
|
} FsCardId1;
|
|
|
|
NXDT_ASSERT(FsCardId1, 0x4);
|
|
|
|
typedef struct {
|
|
u8 card_security_number; ///< Usually 0x02.
|
|
u8 card_type; ///< Usually 0x00.
|
|
u8 reserved[0x2]; ///< Usually filled with zeroes.
|
|
} FsCardId2;
|
|
|
|
NXDT_ASSERT(FsCardId2, 0x4);
|
|
|
|
typedef struct {
|
|
u8 reserved[0x4]; ///< Usually filled with zeroes.
|
|
} FsCardId3;
|
|
|
|
NXDT_ASSERT(FsCardId3, 0x4);
|
|
|
|
/// Returned by fsDeviceOperatorGetGameCardIdSet.
|
|
typedef struct {
|
|
FsCardId1 id1;
|
|
FsCardId2 id2;
|
|
FsCardId3 id3;
|
|
} FsGameCardIdSet;
|
|
|
|
NXDT_ASSERT(FsGameCardIdSet, 0xC);
|
|
|
|
/// IFileSystemProxy.
|
|
Result fsOpenGameCardStorage(FsStorage *out, const FsGameCardHandle *handle, u32 partition);
|
|
Result fsOpenGameCardDetectionEventNotifier(FsEventNotifier *out);
|
|
|
|
/// IDeviceOperator.
|
|
Result fsDeviceOperatorUpdatePartitionInfo(FsDeviceOperator *d, const FsGameCardHandle *handle, u32 *out_title_version, u64 *out_title_id);
|
|
Result fsDeviceOperatorGetGameCardDeviceCertificate(FsDeviceOperator *d, const FsGameCardHandle *handle, FsGameCardCertificate *out);
|
|
Result fsDeviceOperatorGetGameCardIdSet(FsDeviceOperator *d, FsGameCardIdSet *out);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __FS_EXT_H__ */
|