Difference between revisions of "NPDM"
Jump to navigation
Jump to search
| Line 13: | Line 13: | ||
| 0x80 | | 0x80 | ||
| 0x200 | | 0x200 | ||
| − | | RSA-2048 signature, followed a RSA-2048 modulus for | + | | RSA-2048 signature, followed a RSA-2048 modulus for [[NCA]] header (like 3DS) |
|- | |- | ||
| 0x280 | | 0x280 | ||
Revision as of 17:42, 25 June 2017
This is the Switch equivalent of 3DS exheader. This is the file with extension ".npdm" in {Switch ExeFS}. The size of this file varies.
| Offset | Size | Description |
|---|---|---|
| 0x0 | 0x80 | META |
| 0x80 | 0x200 | RSA-2048 signature, followed a RSA-2048 modulus for NCA header (like 3DS) |
| 0x280 | <Varies> | ACID |
| <See META> | <See META> | ACI0 |
META
| Offset | Size | Description |
|---|---|---|
| 0x0 | 0x4 | Magicnum "META". |
| 0x20 | ? | Name string |
| 0x70 | 0x4 | Absolute offset for ACI0. |
| 0x74 | 0x4 | Size of ACI0. |
| 0x78 | 0x4 | Absolute offset of the RSA signature. |
| 0x7C | 0x4 | Size used with the above offset. Offset+size is normally ACI0_start-8. |
Switch version of 3DS "System Control Info"?
ACID
| Offset | Size | Description |
|---|---|---|
| 0x0 | 0x4 | Magicnum "ACID". |
| 0x4 | 0xCC | ? |
Switch version of AccessDesc?
ACI0
| Offset | Size | Description |
|---|---|---|
| 0x0 | 0x4 | Magicnum "ACI0". |
| 0x4 | 0xB4 | ? |
Switch version of 3DS ACI(Access Control Info)?