AMPXI:ValidateDSiWareMovableSedHash - Revision history

Steveice10 at 01:08, 10 January 2016

2016-01-10T00:08:31Z

← Older revision		Revision as of 03:08, 10 January 2016
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	\|-		\|-
	\| 1		\| 1
	\| Buf0 size, must be 0x10~~-bytes.~~		\| Buf0 size (must be 0x10)
	\|-		\|-
	\| 2		\| 2
	\| Buf1 size, must be 0x20~~-bytes.~~		\| Buf1 size (must be 0x20)
	\|-		\|-
	\| 3		\| 3
	\| (Buf0Size<<8) <nowiki>\|</nowiki> 0x4		\| (Buf0Size << 8) <nowiki>\|</nowiki> 0x4
	\|-		\|-
	\| 4		\| 4
	\| Buf0 ~~ptr~~		\| Buf0 pointer
	\|-		\|-
	\| 5		\| 5
	\| (Buf1Size<<8) <nowiki>\|</nowiki> 0x14		\| (Buf1Size << 8) <nowiki>\|</nowiki> 0x14
	\|-		\|-
	\| 6		\| 6
	\| Buf1 ~~ptr~~		\| Buf1 pointer
	\|}		\|}

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	\|-		\|-
	\| 0		\| 0
	\| Header code		\| Header code [0x00530040]
	\|-		\|-
	\| 1		\| 1

Yellows8 at 16:07, 25 April 2013

2013-04-25T14:07:51Z

← Older revision		Revision as of 18:07, 25 April 2013
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	\|-		\|-
	\| 3		\| 3
	\| Buf0Size<<8 <nowiki>\|</nowiki> 0x4		\| (Buf0Size<<8) <nowiki>\|</nowiki> 0x4
	\|-		\|-
	\| 4		\| 4
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	\|-		\|-
	\| 5		\| 5
	\| Buf1Size<<8 <nowiki>\|</nowiki> 0x14		\| (Buf1Size<<8) <nowiki>\|</nowiki> 0x14
	\|-		\|-
	\| 6		\| 6

Yellows8 at 02:36, 25 April 2013

2013-04-25T00:36:24Z

← Older revision		Revision as of 04:36, 25 April 2013
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	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.		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.		The 0x10-byte buf0 data is copied to internal memory, however this data is not used after it's copied. This command is used by [[Application_Manager_Services_PXI\|AM]] module to verify the hash stored in the [[DSiWare_Exports\|DSiWare]] export header, when AM uses this command buf0 contains the encrypted AES block from the header.

Yellows8: moved AMPXI:CompareDSiWareMovableSedHash to AMPXI:ValidateDSiWareMovableSedHash

2013-04-23T02:53:45Z

moved AMPXI:CompareDSiWareMovableSedHash to AMPXI:ValidateDSiWareMovableSedHash

← Older revision		Revision as of 06:53, 23 April 2013
(No difference)

Yellows8: moved AMPXI:CompareEncryptedMovableSedHash to AMPXI:CompareDSiWareMovableSedHash

2013-04-23T02:41:42Z

moved AMPXI:CompareEncryptedMovableSedHash to AMPXI:CompareDSiWareMovableSedHash

← Older revision		Revision as of 06:41, 23 April 2013
(No difference)

Yellows8: 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..."

2013-04-23T02:17:50Z

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..."

New page

=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00530084]
|-
| 1
| Buf0 size, must be 0x10-bytes.
|-
| 2
| Buf1 size, must be 0x20-bytes.
|-
| 3
| Buf0Size<<8 <nowiki>|</nowiki> 0x4
|-
| 4
| Buf0 ptr
|-
| 5
| Buf1Size<<8 <nowiki>|</nowiki> 0x14
|-
| 6
| Buf1 ptr
|}

=Response=
{| class="wikitable" border="1"
|-
! 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.