Nintendo DS Cart Whitelist
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Description
If i remember correctly, HNHA.bin is a file stored in the DSi (NAND fs ?), that contains a list of white listed DS games.
Basic HNHA.bin File Structure
The file consists in one header (0x88 bytes) and in a list of Titles.
Header Structure
| Start | Length | Description |
|---|---|---|
| 0x00 | 4 | An ID (NDHT) |
| 0x04 | 0x84 | Unknown |
Title Structure
| Start | Length | Description |
|---|---|---|
| 0x00 | 4 | The title ID |
| 0x04 | 4 | The title version |
| 0x08 | 20 | The first SHA-1 sum |
| 0x1C | 20 | The second SHA-1 sum |