Secure Loader
Jump to navigation
Jump to search
SAMU IPL, codenamed as 80000001, is the main loader of the Secure Kernel (80010001)
The header contained in it contains the following information:
Header Info
| Offset | Size | Description | Notes |
|---|---|---|---|
| 0x0 | 4 | Magic | 5E D7 9A 0B |
| 0x4 | 4 | Header Size | Little Endian (0x280) |
| 0x8 | 4 | Entry Point | Little Endian (0x100) |
| 0xC | 4 | Payload Size | Little Endian (e.g 0x1E420) |
| 0x10 | 0x10 | Padding | Zeroes |
| 0x20 | 0x20 | SHA256 of the decrypted payload | |
| 0x40 | 0x100 | Padding | Ascii Zeroes |
| 0x140 | 0x40 | Metadata | |
| 0x180 | 0x100 | RSA Signature | |
| 0x280 | 0x1E420 | Payload | |
| 0x1E6A0 | 0x100 | Footer RSA Signature |