FS:UpdateSha256Context - Revision history

Yellows8: /* Request */

2016-08-25T02:42:43Z

Request

← Older revision		Revision as of 06:42, 25 August 2016
Line 9:		Line 9:
	\|-		\|-
	\| 1-8		\| 1-8
	\| Input Hash ~~(when updating)~~		\| Input Hash. Not used at all.
	\|-		\|-
	\| 9		\| 9

Yellows8: /* Description */

2016-08-25T02:40:51Z

Description

← Older revision		Revision as of 06:40, 25 August 2016
Line 52:		Line 52:
	This calculates a SHA-256 hash using the ARM11 hash engine.		This calculates a SHA-256 hash using the ARM11 hash engine.

	None of the input flags are used at all after validation.		None of the input flags are used at all after validation(error 0xf9604784 is returned on validation failure).

Yellows8 at 04:39, 25 August 2016

2016-08-25T02:39:54Z

← Older revision		Revision as of 06:39, 25 August 2016
Line 15:		Line 15:
	\|-		\|-
	\| 10		\| 10
	\| ~~Must~~ be ~~non-~~zero		\| u32 Flag, must be zero.
	\|-		\|-
	\| 11		\| 11
	\| ~~Must~~ be ~~non-~~zero		\| u32 Flag, must be zero.
	\|-		\|-
	\| 12		\| 12
	\| u8, ~~Must~~ be ~~non-~~zero		\| s8 Flag, must be zero.
	\|-		\|-
	\| 13		\| 13
	\| u8, ~~Must~~ be non-zero		\| s8 Flag, must be non-zero.
	\|-		\|-
	\| 14		\| 14
Line 51:		Line 51:
	=Description=		=Description=
	This calculates a SHA-256 hash using the ARM11 hash engine.		This calculates a SHA-256 hash using the ARM11 hash engine.

			None of the input flags are used at all after validation.

Steveice10: Minor cleanup.

2015-10-18T03:48:09Z

Minor cleanup.

← Older revision		Revision as of 07:48, 18 October 2015
Line 9:		Line 9:
	\|-		\|-
	\| 1-8		\| 1-8
	\| Input ~~hash~~ (when updating)		\| Input Hash (when updating)
	\|-		\|-
	\| 9		\| 9
	\| Input ~~data buffer size~~		\| Input Data Size
	\|-		\|-
	\| 10		\| 10
Line 21:		Line 21:
	\|-		\|-
	\| 12		\| 12
	\| u8, ~~must~~ be non-zero		\| u8, Must be non-zero
	\|-		\|-
	\| 13		\| 13
	\| u8, ~~must~~ be non-zero		\| u8, Must be non-zero
	\|-		\|-
	\| 14		\| 14
	\| (Size<<4) <nowiki>\|</nowiki> 10		\| (Size << 4) <nowiki>\|</nowiki> 0xA
	\|-		\|-
	\| 15		\| 15
	\| Input ~~data buffer ptr~~		\| Input Data Pointer
	\|}		\|}

Line 43:		Line 43:
	\|-		\|-
	\| 1		\| 1
	\| ~~Resultcode~~		\| Result code
	\|-		\|-
	\| 2-9		\| 2-9
	\| Output ~~SHA256 hash~~		\| Output SHA-256 Hash
	\|-
	~~\| 10~~
	~~\| (Size<<4) <nowiki>\|</nowiki> 10~~
	\|-
	~~\| 11~~
	~~\| Data buffer ptr, same buffer from the input.~~
	\|}		\|}

	=Description=		=Description=
	This calculates a ~~SHA256~~ hash using the ARM11 hash engine.		This calculates a SHA-256 hash using the ARM11 hash engine.

WulfyStylez: /* Request */

2015-08-16T08:23:54Z

Request

← Older revision		Revision as of 12:23, 16 August 2015
Line 9:		Line 9:
	\|-		\|-
	\| 1-8		\| 1-8
	\| ~~Unused~~		\| Input hash (when updating)
	\|-		\|-
	\| 9		\| 9

Yellows8: Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x084E0342] |- | 1-8 | Unused |- | 9 | Input data buffer size |- | 10 | Must be no..."

2013-04-04T14:05:31Z

Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x084E0342] |- | 1-8 | Unused |- | 9 | Input data buffer size |- | 10 | Must be no..."

New page

=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x084E0342]
|-
| 1-8
| Unused
|-
| 9
| Input data buffer size
|-
| 10
| Must be non-zero
|-
| 11
| Must be non-zero
|-
| 12
| u8, must be non-zero
|-
| 13
| u8, must be non-zero
|-
| 14
| (Size<<4) <nowiki>|</nowiki> 10
|-
| 15
| Input data buffer ptr
|}

=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Resultcode
|-
| 2-9
| Output SHA256 hash
|-
| 10
| (Size<<4) <nowiki>|</nowiki> 10
|-
| 11
| Data buffer ptr, same buffer from the input.
|}

=Description=
This calculates a SHA256 hash using the ARM11 hash engine.