6,264
edits
Changes
Created page with "Category:File formats {| class="wikitable" border="1" ! Offset ! Size ! Description |- | 0x0 | 0x4 | Magic "CRR0" |- | 0x4 | 0x1C | ? |- | 0x20 | 0x20 | ? |- | 0x40 | 0x1..."
[[Category:File formats]]
{| class="wikitable" border="1"
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Magic "CRR0"
|-
| 0x4
| 0x1C
| ?
|-
| 0x20
| 0x20
| ?
|-
| 0x40
| 0x100
| RSA-2048 modulo
|-
| 0x140
| 0x100
| RSA-2048 signature signed by Nintendo, starting at offset 0x20 with size 0x120
|-
| 0x240
| 0x100
| RSA-2048 signature verified with the above modulo, starting with the data payload header
|-
| 0x340
| 0x18
| Data payload header
|-
| 0x358
| 0x4
| Size of the whole CRR0 file
|-
| 0x35C
| 0x4
| ?
|-
| 0x360
|
| SHA-256 hash-table
|}
Each hash stored in the hash-table is over the corresponding [[CRO0]] hash-table.
CRR0 files are usually stored under "romfs:/.crr/". The end of the file is aligned to a 0x1000-byte boundary with 0xCC bytes.
{| class="wikitable" border="1"
! Offset
! Size
! Description
|-
| 0x0
| 0x4
| Magic "CRR0"
|-
| 0x4
| 0x1C
| ?
|-
| 0x20
| 0x20
| ?
|-
| 0x40
| 0x100
| RSA-2048 modulo
|-
| 0x140
| 0x100
| RSA-2048 signature signed by Nintendo, starting at offset 0x20 with size 0x120
|-
| 0x240
| 0x100
| RSA-2048 signature verified with the above modulo, starting with the data payload header
|-
| 0x340
| 0x18
| Data payload header
|-
| 0x358
| 0x4
| Size of the whole CRR0 file
|-
| 0x35C
| 0x4
| ?
|-
| 0x360
|
| SHA-256 hash-table
|}
Each hash stored in the hash-table is over the corresponding [[CRO0]] hash-table.
CRR0 files are usually stored under "romfs:/.crr/". The end of the file is aligned to a 0x1000-byte boundary with 0xCC bytes.