AMPXI:ValidateDSiWareMovableSedHash

Revision as of 05:17, 23 April 2013 by Yellows8 (talk | contribs) (Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00530084] |- | 1 | Buf0 size, must be 0x10-bytes. |- | 2 | Buf1 size, must be 0x...")
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Request

Index Word Description
0 Header code [0x00530084]
1 Buf0 size, must be 0x10-bytes.
2 Buf1 size, must be 0x20-bytes.
3 Buf0Size<<8 | 0x4
4 Buf0 ptr
5 Buf1Size<<8 | 0x14
6 Buf1 ptr

Response

Index Word Description
0 Header code
1 Result code

Description

This calculates a SHA-256 hash over the 0x130-byte data from FSPXI:ExportIntegrityVerificationSeed. When the calculated hash matches the hash stored in buf1, result-code 0xC8A0802E is returned, otherwise result-code 0xC8A0802F is returned.

The 0x10-byte buf0 data is copied to internal memory, however this data is not used after it's copied.