BCAT Content Container
Content downloaded by BCAT normally uses this container.
Header
| Offset | Size | Description |
|---|---|---|
| 0x0 | 0x4 | Magicnum "bcat" |
| 0x4 | 0x1 | ? |
| 0x5 | 0x1 | Crypto type |
| 0x6 | 0x1 | ? |
| 0x7 | 0x1 | Secret-data index |
| 0x8 | 0x8 | Normally zero? |
| 0x10 | 0x10 | Base IV |
| 0x20 | 0x100 | RSA-2048 signature, presumably. |
The header is 0x120-bytes.