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https://github.com/DarkMatterCore/nxdumptool.git
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94 lines
4.4 KiB
C
94 lines
4.4 KiB
C
#pragma once
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#ifndef __DUMPER_H__
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#define __DUMPER_H__
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#include <switch.h>
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#define DUMP_BUFFER_SIZE (u64)0x100000 // 1 MiB
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#define ISTORAGE_PARTITION_CNT 2
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#define SPLIT_FILE_MIN (u64)0xEE6B2800 // 4 GB (4000000000 bytes)
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#define SPLIT_FILE_2GiB (u64)0x80000000
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#define MEDIA_UNIT_SIZE 0x200
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#define CERT_OFFSET 0x7000
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#define CERT_SIZE 0x200
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#define GAMECARD_HEADER_SIZE 0x200
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#define GAMECARD_SIZE_ADDR 0x10D
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#define GAMECARD_DATAEND_ADDR 0x118
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#define HFS0_OFFSET_ADDR 0x130
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#define HFS0_SIZE_ADDR 0x138
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#define HFS0_MAGIC 0x48465330 // "HFS0"
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#define HFS0_FILE_COUNT_ADDR 0x04
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#define HFS0_STR_TABLE_SIZE_ADDR 0x08
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#define HFS0_ENTRY_TABLE_ADDR 0x10
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#define GAMECARD_TYPE1_PARTITION_CNT 3 // "update" (0), "normal" (1), "update" (2)
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#define GAMECARD_TYPE2_PARTITION_CNT 4 // "update" (0), "logo" (1), "normal" (2), "update" (3)
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#define GAMECARD_TYPE(x) ((x) == GAMECARD_TYPE1_PARTITION_CNT ? "Type 0x01" : ((x) == GAMECARD_TYPE2_PARTITION_CNT ? "Type 0x02" : "Unknown"))
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#define GAMECARD_TYPE1_PART_NAMES(x) ((x) == 0 ? "Update" : ((x) == 1 ? "Normal" : ((x) == 2 ? "Secure" : "Unknown")))
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#define GAMECARD_TYPE2_PART_NAMES(x) ((x) == 0 ? "Update" : ((x) == 1 ? "Logo" : ((x) == 2 ? "Normal" : ((x) == 3 ? "Secure" : "Unknown"))))
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#define GAMECARD_PARTITION_NAME(x, y) ((x) == GAMECARD_TYPE1_PARTITION_CNT ? GAMECARD_TYPE1_PART_NAMES(y) : ((x) == GAMECARD_TYPE2_PARTITION_CNT ? GAMECARD_TYPE2_PART_NAMES(y) : "Unknown"))
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#define HFS0_TO_ISTORAGE_IDX(x, y) ((x) == GAMECARD_TYPE1_PARTITION_CNT ? ((y) < 2 ? 0 : 1) : ((y) < 3 ? 0 : 1))
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#define GAMECARD_SIZE_1GiB (u64)0x40000000
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#define GAMECARD_SIZE_2GiB (u64)0x80000000
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#define GAMECARD_SIZE_4GiB (u64)0x100000000
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#define GAMECARD_SIZE_8GiB (u64)0x200000000
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#define GAMECARD_SIZE_16GiB (u64)0x400000000
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#define GAMECARD_SIZE_32GiB (u64)0x800000000
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/* Reference: https://switchbrew.org/wiki/Title_list */
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#define GAMECARD_UPDATE_TITLEID (u64)0x0100000000000816
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#define SYSUPDATE_100 (u32)450
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#define SYSUPDATE_200 (u32)65796
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#define SYSUPDATE_210 (u32)131162
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#define SYSUPDATE_220 (u32)196628
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#define SYSUPDATE_230 (u32)262164
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#define SYSUPDATE_300 (u32)201327002
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#define SYSUPDATE_301 (u32)201392178
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#define SYSUPDATE_302 (u32)201457684
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#define SYSUPDATE_400 (u32)268435656
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#define SYSUPDATE_401 (u32)268501002
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#define SYSUPDATE_410 (u32)269484082
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#define SYSUPDATE_500 (u32)335544750
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#define SYSUPDATE_501 (u32)335609886
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#define SYSUPDATE_502 (u32)335675432
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#define SYSUPDATE_510 (u32)336592976
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#define SYSUPDATE_600 (u32)402653544
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#define SYSUPDATE_601 (u32)402718730
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#define SYSUPDATE_610 (u32)403701850
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#define SYSUPDATE_620 (u32)404750376
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#define SYSUPDATE_700 (u32)469762248
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#define SYSUPDATE_701 (u32)469827614
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#define SYSUPDATE_800 (u32)536871442
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#define bswap_32(a) ((((a) << 24) & 0xff000000) | (((a) << 8) & 0xff0000) | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
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#define round_up(x, y) ((x) + (((y) - ((x) % (y))) % (y))) // Aligns 'x' bytes to a 'y' bytes boundary
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#define SMOOTHING_FACTOR (double)0.01
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typedef struct
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{
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u64 file_offset;
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u64 file_size;
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u32 filename_offset;
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u32 hashed_region_size;
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u64 reserved;
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u8 hashed_region_sha256[0x20];
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} PACKED hfs0_entry_table;
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bool getRootHfs0Header(FsDeviceOperator* fsOperator);
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bool dumpGameCartridge(FsDeviceOperator* fsOperator, bool isFat32, bool dumpCert, bool trimDump, bool calcCrc);
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bool dumpRawPartition(FsDeviceOperator* fsOperator, u32 partition, bool doSplitting);
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bool dumpPartitionData(FsDeviceOperator* fsOperator, u32 partition);
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bool getHfs0FileList(FsDeviceOperator* fsOperator, u32 partition);
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bool dumpFileFromPartition(FsDeviceOperator* fsOperator, u32 partition, u32 file, char *filename);
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bool dumpGameCertificate(FsDeviceOperator *fsOperator);
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#endif
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