CECDU:WriteMessageWithHMAC
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x00070106] |
| 1 | NCCH Program ID |
| 2 | bool is_out_box? |
| 3 | message ID size (unused, always 8) |
| 4 | buffer size (unused) |
| 5 | Buffer Mapping Descriptor(R) = (buffer_size << 4) | 0xA |
| 6 | buffer address |
| 7 | Buffer Mapping Descriptor(R) = (HMAC_key_size << 4) | 0xA |
| 8 | HMAC key address |
| 9 | Buffer Mapping Descriptor(RW) = (message_ID_size << 4) | 0xE |
| 10 | message ID address |
Response
| Index Word | Description |
|---|---|
| 0 | Header code [0x00070046] |
| 1 | Result code |
| 2 | Buffer Unmapping Descriptor(R) = (buffer_size << 4) | 0xA |
| 3 | buffer address |
| 4 | Buffer Unmapping Descriptor(R) = (HMAC_key_size << 4) | 0xA |
| 5 | HMAC key address |
| 6 | Buffer Unmapping Descriptor(RW) = (message_ID_size << 4) | 0xE |
| 7 | message ID address |