Nintendo Switch Brew

XCI: Difference between revisions

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Line 20: Line 20:
| 0x104
| 0x104
| 0x4
| 0x4
| Write Size (size of non-secure data in Media Units which are 0x200 bytes)
| Secure Area Start Address (in Media Units which are 0x200 bytes)
|-
|-
| 0x108
| 0x108
| 0x4
| 0x4
| 0xFFFFFFFF
| Backup Area Start Address (always 0xFFFFFFFF)
|-
|-
| 0x10C
| 0x10C
| 0x1
| 0x1
| KEK Index
| Title KEK Index (high nibble) and KEK Index (low nibble)
|-
|-
| 0x10D
| 0x10D
| 0x1
| 0x1
| Gamecard Type (0xFA = 1GB, 0xF8 = 2GB, 0xF0 = 4GB, 0xE0 = 8GB, 0xE1 = 16GB, 0xE2 = 32GB)
| Gamecard Size (0xFA = 1GB, 0xF8 = 2GB, 0xF0 = 4GB, 0xE0 = 8GB, 0xE1 = 16GB, 0xE2 = 32GB)
|-
|-
| 0x10E
| 0x10E
| 0x1
| 0x1
| ?
| Gamecard Header Version
|-
|-
| 0x10F
| 0x10F
| 0x1
| 0x1
| Gamecard Options (bit0 = AutoBoot, bit1 = HistoryErase)
| Gamecard Flags (bit0 = AutoBoot, bit1 = HistoryErase)
|-
|-
| 0x110
| 0x110
| 0x8
| 0x8
| Random value for challenge–response authentication
| Package Id (used for challenge–response authentication)
|-
|-
| 0x118
| 0x118
| 0x8
| 0x8
| Gamecard Size (in Media Units which are 0x200 bytes)
| Valid Data End Address (in Media Units which are 0x200 bytes)
|-
|-
| 0x120
| 0x120
Line 72: Line 72:
| 0x180
| 0x180
| 0x4
| 0x4
| Secure Mode Flag (0x01 means Secure Mode is available)
| Secure Mode Flag (always 1, which means Secure Mode is available)
|-
|-
| 0x184
| 0x184
| 0x4
| 0x4
| 2?
| Title Key Flag (always 2)
|-
|-
| 0x188
| 0x188
| 0x4
| 0x4
| 0?
| Key Flag (always 0)
|-
|-
| 0x18C
| 0x18C
| 0x4
| 0x4
| Duplicate Write Size (size of non-secure data in Media Units which are 0x200 bytes)
| Normal Area End Address (in Media Units which are 0x200 bytes)
|-
|-
| 0x190
| 0x190
Line 101: Line 101:
|-
|-
| 0x0
| 0x0
| 0x8
| Firmware Version (0x01 for old Gamecards, 0x02 for new Gamecards with the "logo" partition)
|-
| 0x8
| 0x4
| 0x4
| Version (0x01 for old Gamecards, 0x02 for new Gamecards with the "logo" partition)
| Access Control Flags (0x00A10010 for 25MHz access or 0x00A10011 for 50MHz access)
|-
|-
| 0xC
| 0x4
| 0x4
| Read Wait Time (always 0x1388)
|-
| 0x10
| 0x4
| 0x4
| Empty
| Read Wait Time2 (always 0)
|-
|-
| 0x8
| 0x14
| 0x4
| 0x4
| Always 0x00A10010 (unfinalized Gamecard) or 0x00A10011 (finalized Gamecard)
| Write Wait Time (always 0)
|-
|-
| 0xC
| 0x18
| 0x4
| 0x4
| Always 0x1388
| Write Wait Time2 (always 0)
|-
| 0x10
| 0xC
| Empty
|-
|-
| 0x1C
| 0x1C
| 0x4
| 0x4
| ?
| Firmware Mode
|-
|-
| 0x20
| 0x20
| 0x4
| 0x4
| ?
| CUP Version
|-
|-
| 0x24
| 0x24
Line 134: Line 138:
| 0x28
| 0x28
| 0x8
| 0x8
| Random ID?
| Update Partition Hash
|-
|-
| 0x30
| 0x30
| 0x8
| 0x8
| Always 0x0100000000000816 (title-listing data archive's title ID)
| CUP Id (always 0x0100000000000816, which is the title-listing data archive's title ID)
|-
|-
| 0x38
| 0x38
Line 192: Line 196:
| 0x0
| 0x0
| 0x8
| 0x8
| Random value from [[#Gamecard Header|Gamecard Header]] at offset 0x110
| Package Id from [[#Gamecard Header|Gamecard Header]] at offset 0x110
|-
|-
| 0x8
| 0x8
Line 199: Line 203:
|-
|-
| 0x10
| 0x10
| 0x2C
| 0x10
| Challenge–response authentication data
| Challenge–response authentication data
|-
| 0x20
| 0x10
| Challenge–response authentication MAC
|-
| 0x30
| 0xC
| Challenge–response authentication Nonce
|-
|-
| 0x3C
| 0x3C
Retrieved from "https://switchbrew.org/wiki/XCI"