mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-26 12:12:02 +00:00
ad401d559d
Key area and certificate can be optionally appended and/or preserved, respectively. Trimming is supported. Also added a bunch of ZLT packet related fixes to usb.c, as well as a function to properly cancel an ongoing file transfer.
238 lines
10 KiB
C
238 lines
10 KiB
C
/*
|
|
* gamecard.h
|
|
*
|
|
* Copyright (c) 2020, 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 and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* nxdumptool 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/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#ifndef __GAMECARD_H__
|
|
#define __GAMECARD_H__
|
|
|
|
#include "fs_ext.h"
|
|
|
|
#define GAMECARD_HEAD_MAGIC 0x48454144 /* "HEAD". */
|
|
|
|
#define GAMECARD_MEDIA_UNIT_SIZE 0x200
|
|
#define GAMECARD_MEDIA_UNIT_OFFSET(x) ((u64)(x) * GAMECARD_MEDIA_UNIT_SIZE)
|
|
|
|
#define GAMECARD_UPDATE_TID (u64)0x0100000000000816
|
|
|
|
#define GAMECARD_CERTIFICATE_OFFSET 0x7000
|
|
|
|
/// Encrypted using AES-128-ECB with the common titlekek generator key (stored in the .rodata segment from the Lotus firmware).
|
|
typedef struct {
|
|
u64 package_id; ///< Matches package_id from GameCardHeader.
|
|
u8 reserved[0x8]; ///< Just zeroes.
|
|
} GameCardKeySource;
|
|
|
|
/// Plaintext area. Dumped from FS program memory.
|
|
typedef struct {
|
|
GameCardKeySource key_source;
|
|
u8 encrypted_titlekey[0x10]; ///< Encrypted using AES-128-CCM with the decrypted key_source and the nonce from this section.
|
|
u8 mac[0x10]; ///< Used to verify the validity of the decrypted titlekey.
|
|
u8 nonce[0xC]; ///< Used as the IV to decrypt encrypted_titlekey using AES-128-CCM.
|
|
u8 reserved[0x1C4];
|
|
} GameCardInitialData;
|
|
|
|
/// Encrypted using AES-128-CTR with the key and IV/counter from the `GameCardTitleKeyEncryption` section. Assumed to be all zeroes in retail gamecards.
|
|
typedef struct {
|
|
u8 titlekey[0x10]; ///< Decrypted titlekey from the `GameCardInitialData` section.
|
|
u8 reserved[0xCF0];
|
|
} GameCardTitleKey;
|
|
|
|
/// Encrypted using RSA-2048-OAEP and a private OAEP key from AuthoringTool. Assumed to be all zeroes in retail gamecards.
|
|
typedef struct {
|
|
u8 titlekey_encryption_key[0x10]; ///< Used as the AES-128-CTR key for the `GameCardTitleKey` section. Randomly generated during XCI creation by AuthoringTool.
|
|
u8 titlekey_encryption_iv[0x10]; ///< Used as the AES-128-CTR IV/counter for the `GameCardTitleKey` section. Randomly generated during XCI creation by AuthoringTool.
|
|
u8 reserved[0xE0];
|
|
} GameCardTitleKeyEncryption;
|
|
|
|
/// Used to secure communications between the Lotus and the inserted gamecard.
|
|
/// Precedes the gamecard header.
|
|
typedef struct {
|
|
GameCardInitialData initial_data;
|
|
GameCardTitleKey titlekey_block;
|
|
GameCardTitleKeyEncryption titlekey_encryption;
|
|
} GameCardKeyArea;
|
|
|
|
typedef enum {
|
|
GameCardKekIndex_Version0 = 0,
|
|
GameCardKekIndex_VersionForDev = 1
|
|
} GameCardKekIndex;
|
|
|
|
typedef struct {
|
|
u8 kek_index : 4; ///< GameCardKekIndex.
|
|
u8 titlekey_dec_index : 4;
|
|
} GameCardKeyIndex;
|
|
|
|
typedef enum {
|
|
GameCardRomSize_1GiB = 0xFA,
|
|
GameCardRomSize_2GiB = 0xF8,
|
|
GameCardRomSize_4GiB = 0xF0,
|
|
GameCardRomSize_8GiB = 0xE0,
|
|
GameCardRomSize_16GiB = 0xE1,
|
|
GameCardRomSize_32GiB = 0xE2
|
|
} GameCardRomSize;
|
|
|
|
typedef enum {
|
|
GameCardFlags_AutoBoot = BIT(0),
|
|
GameCardFlags_HistoryErase = BIT(1),
|
|
GameCardFlags_RepairTool = BIT(2),
|
|
GameCardFlags_DifferentRegionCupToTerraDevice = BIT(3),
|
|
GameCardFlags_DifferentRegionCupToGlobalDevice = BIT(4)
|
|
} GameCardFlags;
|
|
|
|
typedef enum {
|
|
GameCardSelSec_ForT1 = 1,
|
|
GameCardSelSec_ForT2 = 2
|
|
} GameCardSelSec;
|
|
|
|
typedef enum {
|
|
GameCardFwVersion_ForDev = 0,
|
|
GameCardFwVersion_Before400NUP = 1, ///< cup_version < 268435456 (4.0.0-0.0) in GameCardHeaderEncryptedArea.
|
|
GameCardFwVersion_Since400NUP = 2 ///< cup_version >= 268435456 (4.0.0-0.0) in GameCardHeaderEncryptedArea.
|
|
} GameCardFwVersion;
|
|
|
|
typedef enum {
|
|
GameCardAccCtrl1_25MHz = 0xA10011,
|
|
GameCardAccCtrl1_50MHz = 0xA10010 ///< GameCardRomSize_8GiB or greater.
|
|
} GameCardAccCtrl1;
|
|
|
|
typedef enum {
|
|
GameCardCompatibilityType_Normal = 0,
|
|
GameCardCompatibilityType_Terra = 1
|
|
} GameCardCompatibilityType;
|
|
|
|
typedef struct {
|
|
u32 GameCardFwMode_Relstep : 8;
|
|
u32 GameCardFwMode_Micro : 8;
|
|
u32 GameCardFwMode_Minor : 8;
|
|
u32 GameCardFwMode_Major : 8;
|
|
} GameCardFwMode;
|
|
|
|
typedef struct {
|
|
u32 GameCardCupVersion_MinorRelstep : 8;
|
|
u32 GameCardCupVersion_MajorRelstep : 8;
|
|
u32 GameCardCupVersion_Micro : 4;
|
|
u32 GameCardCupVersion_Minor : 6;
|
|
u32 GameCardCupVersion_Major : 6;
|
|
} GameCardCupVersion;
|
|
|
|
/// Encrypted using AES-128-CBC with the `xci_header_key` (which can't dumped through current methods) and the IV from `GameCardHeader`.
|
|
typedef struct {
|
|
u64 fw_version; ///< GameCardFwVersion.
|
|
u32 acc_ctrl_1; ///< GameCardAccCtrl1.
|
|
u32 wait_1_time_read; ///< Always 0x1388.
|
|
u32 wait_2_time_read; ///< Always 0.
|
|
u32 wait_1_time_write; ///< Always 0.
|
|
u32 wait_2_time_write; ///< Always 0.
|
|
GameCardFwMode fw_mode;
|
|
GameCardCupVersion cup_version;
|
|
u8 compatibility_type; ///< GameCardCompatibilityType.
|
|
u8 reserved_1[0x3];
|
|
u64 cup_hash;
|
|
u64 cup_id; ///< Must match GAMECARD_UPDATE_TID.
|
|
u8 reserved_2[0x38];
|
|
} GameCardHeaderEncryptedArea;
|
|
|
|
/// Placed after the `GameCardKeyArea` section.
|
|
typedef struct {
|
|
u8 signature[0x100]; ///< RSA-2048 PKCS #1 signature over the rest of the header.
|
|
u32 magic; ///< "HEAD".
|
|
u32 secure_area_start_address; ///< Expressed in GAMECARD_MEDIA_UNIT_SIZE blocks.
|
|
u32 backup_area_start_address; ///< Always 0xFFFFFFFF.
|
|
GameCardKeyIndex key_index;
|
|
u8 rom_size; ///< GameCardRomSize.
|
|
u8 header_version; ///< Always 0.
|
|
u8 flags; ///< GameCardFlags.
|
|
u64 package_id;
|
|
u32 valid_data_end_address; ///< Expressed in GAMECARD_MEDIA_UNIT_SIZE blocks.
|
|
u8 reserved[0x4];
|
|
u8 iv[0x10];
|
|
u64 partition_fs_header_address; ///< Root HFS0 header offset.
|
|
u64 partition_fs_header_size; ///< Root HFS0 header size.
|
|
u8 partition_fs_header_hash[SHA256_HASH_SIZE];
|
|
u8 initial_data_hash[SHA256_HASH_SIZE];
|
|
u32 sel_sec; ///< GameCardSelSec.
|
|
u32 sel_t1_key; ///< Always 2.
|
|
u32 sel_key; ///> Always 0.
|
|
u32 normal_area_end_address; ///< Expressed in GAMECARD_MEDIA_UNIT_SIZE blocks.
|
|
GameCardHeaderEncryptedArea encrypted_area;
|
|
} GameCardHeader;
|
|
|
|
typedef enum {
|
|
GameCardStatus_NotInserted = 0,
|
|
GameCardStatus_InsertedAndInfoNotLoaded = 1, ///< Most likely related to the "nogc" patch being enabled. Means nothing at all can be done with the inserted gamecard.
|
|
GameCardStatus_InsertedAndInfoLoaded = 2
|
|
} GameCardStatus;
|
|
|
|
typedef enum {
|
|
GameCardHashFileSystemPartitionType_Root = 0,
|
|
GameCardHashFileSystemPartitionType_Update = 1,
|
|
GameCardHashFileSystemPartitionType_Logo = 2, ///< Only available in GameCardFwVersion_Since400NUP gamecards.
|
|
GameCardHashFileSystemPartitionType_Normal = 3,
|
|
GameCardHashFileSystemPartitionType_Secure = 4,
|
|
GameCardHashFileSystemPartitionType_Boot = 5 ///< Only available in Terra (Tencent) gamecards.
|
|
} GameCardHashFileSystemPartitionType;
|
|
|
|
/// Initializes data needed to access raw gamecard storage areas.
|
|
/// Also spans a background thread to automatically detect gamecard status changes and to cache data from the inserted gamecard.
|
|
bool gamecardInitialize(void);
|
|
|
|
/// Deinitializes data generated by gamecardInitialize().
|
|
/// This includes destroying the background gamecard detection thread and freeing all cached gamecard data.
|
|
void gamecardExit(void);
|
|
|
|
/// Returns an usermode gamecard status change event that can be used to wait for status changes on other threads.
|
|
/// If the gamecard interface hasn't been initialized, this returns NULL.
|
|
UEvent *gamecardGetStatusChangeUserEvent(void);
|
|
|
|
/// Returns the current GameCardStatus value.
|
|
u8 gamecardGetStatus(void);
|
|
|
|
/// Used to read data from the inserted gamecard.
|
|
/// All required handles, changes between normal <-> secure storage areas and proper offset calculations are managed internally.
|
|
/// 'offset' + 'read_size' must not exceed the value returned by gamecardGetTotalSize().
|
|
bool gamecardReadStorage(void *out, u64 read_size, u64 offset);
|
|
|
|
/// Miscellaneous functions.
|
|
|
|
bool gamecardGetKeyArea(GameCardKeyArea *out);
|
|
bool gamecardGetHeader(GameCardHeader *out);
|
|
bool gamecardGetCertificate(FsGameCardCertificate *out);
|
|
bool gamecardGetTotalSize(u64 *out);
|
|
bool gamecardGetTrimmedSize(u64 *out);
|
|
bool gamecardGetRomCapacity(u64 *out); ///< Not the same as gamecardGetTotalSize().
|
|
bool gamecardGetBundledFirmwareUpdateVersion(u32 *out);
|
|
|
|
/// Returns a pointer to a string holding the name of the provided hash file system partition type.
|
|
const char *gamecardGetHashFileSystemPartitionName(u8 hfs_partition_type);
|
|
|
|
/// Retrieves the entry count from a hash FS partition.
|
|
bool gamecardGetEntryCountFromHashFileSystemPartition(u8 hfs_partition_type, u32 *out_count);
|
|
|
|
/// Retrieves info from a hash FS partition entry using an entry index.
|
|
/// 'out_offset', 'out_size' or 'out_name' may be set to NULL, but at least one of them must be a valid pointer.
|
|
/// If 'out_name' != NULL and the function call succeeds, a pointer to a heap allocated buffer is returned.
|
|
bool gamecardGetEntryInfoFromHashFileSystemPartitionByIndex(u8 hfs_partition_type, u32 idx, u64 *out_offset, u64 *out_size, char **out_name);
|
|
|
|
/// Retrieves info from a hash FS partition entry using an entry name.
|
|
/// 'out_offset' or 'out_size' may be set to NULL, but at least one of them must be a valid pointer.
|
|
bool gamecardGetEntryInfoFromHashFileSystemPartitionByName(u8 hfs_partition_type, const char *name, u64 *out_offset, u64 *out_size);
|
|
|
|
#endif /* __GAMECARD_H__ */
|