Request
| Index Word
|
Description
|
| 0
|
Header code [0x001E00C8]
|
| 1
|
Buffer 1 Size
|
| 2
|
Buffer 2 Size
|
| 3
|
Buffer 3 Size
|
| 4
|
0x10
|
| 5
|
FSFile Handle
|
| 6
|
(Buffer 1 Size << 4) | 0xC
|
| 7
|
Buffer 1 Pointer, output info. Processing is skipped for this when the pointer is NULL.
|
| 8
|
(Buffer 2 Size << 4) | 0xC
|
| 9
|
Buffer 2 Pointer, work buffer.
|
| 10
|
(Buffer 3 Size << 4) | 0xC
|
| 11
|
Buffer 3 Pointer, output DSiWare banner. Processing is skipped for this when the pointer is NULL.
|
Response
| Index Word
|
Description
|
| 0
|
Header code
|
| 1
|
Result code
|
Description
The specified file size must be >=0x4500. This reads the DSiWare header+banner from the file, and decrypts+verifies these sections. This also writes some data into Buf1 using the plaintext header.