Difference between revisions of "FS:UpdateSha256Context"

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m (Minor cleanup.)
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
 
|}
 
|}
  
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|-
 
|-
 
| 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.

Revision as of 06:48, 18 October 2015

Request

Index Word Description
0 Header code [0x084E0342]
1-8 Input Hash (when updating)
9 Input Data 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) | 0xA
15 Input Data Pointer

Response

Index Word Description
0 Header code
1 Result code
2-9 Output SHA-256 Hash

Description

This calculates a SHA-256 hash using the ARM11 hash engine.