RIF
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RIF is the acronym for Rights Information File (found in PSP SDK). For Network and Local License, it is tied to and act.dat (see NPDRM Selfs for more info). For Free License, it is not bound to act.dat. It contains information needed to derive the Key License of the bound content.
Structure
| Offset | Size | Notes |
|---|---|---|
| 0x00 | 2 | Version (shared with act.dat) |
| 0x02 | 2 | Version flag (shared with act.dat) |
| 0x04 | 2 | License Type |
| 0x06 | 2 | License Flags |
| 0x08 | 8 | NP Account ID (in little-endian) for Network and Local License, 8 first bytes of sha-1 of some key for Free License. |
| 0x10 | 0x30 | Content ID |
| 0x40 | 0x10 | Encrypted account keyring index for Network and Local License, 12 last bytes of sha-1 of some key + 4 bytes of zeroes for Free License. |
| 0x50 | 0x10 | Encrypted RIF Key |
| 0x60 | 8 | License start time |
| 0x68 | 8 | License expiration time |
| 0x70 | 0x28 | ECDSA Signature |
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