SPL services: Difference between revisions

No edit summary
Line 8: Line 8:
| 1 || ||
| 1 || ||
|-
|-
| 2 || [[#ScrambleKeyA]] ||
| 2 || [[#KeyGen0]] ||
|-
|-
| 3 || ||
| 3 || ||
|-
|-
| 4 || [[#ScrambleKeyB]] ||
| 4 || Aes128Ctr ||
|-
|-
| 5 || [[#SetConfig]] ||
| 5 || [[#SetConfig]] ||
Line 24: Line 24:
| 11 || [[#GetDevunitFlag]] ||  
| 11 || [[#GetDevunitFlag]] ||  
|-
|-
| 12 || ||  
| 12 || KeyGen1 ||  
|-
|-
| 13 || [[#EncDec0]] ||  
| 13 || [[#EncDec0]] ||  
|-
|-
| 14 || ||  
| 14 || KeyGen2 ||  
|-
|-
| 15 || ||  
| 15 || ||  
Line 34: Line 34:
| 16 || ||  
| 16 || ||  
|-
|-
| 17 || ||  
| 17 || EncDec1 ||  
|-
|-
| 18 || ||  
| 18 || EncDec2 ||  
|-
|-
| 19 || ||  
| 19 || ||  
Line 46: Line 46:
| 22 || ||  
| 22 || ||  
|-
|-
| 23 || ||  
| 23 || GetSplWaitEvent ||  
|}
|}


Line 55: Line 55:
|-
|-
! ConfigItem || Name
! ConfigItem || Name
|-
| 2 || Memory configuration.
|-
|-
| 5 || HardwareType (0=Icosa, 1=Copper)
| 5 || HardwareType (0=Icosa, 1=Copper)
Line 61: Line 63:
|-
|-
| 11 || Allow skipping RSA signatures on NRR.
| 11 || Allow skipping RSA signatures on NRR.
|-
| 13 || Battery profile?
|}
|}


Line 67: Line 71:
[[Loader services|RO]] checks id11, if set then skipping NRR rsa signatures is allowed.
[[Loader services|RO]] checks id11, if set then skipping NRR rsa signatures is allowed.


== ScrambleKeyA ==
== KeyGen0 ==
Takes 16-bytes as input and two u32s. Outputs random-looking 16-bytes.
Takes 16-bytes as input and two u32s. Outputs random-looking 16-bytes.


Same input gives same output. Output changes when system is rebooted.
Same input gives same output. Output changes when system is rebooted.
== ScrambleKeyB ==
Behaves similar to [[#ScrambleKeyA]], but with different output.
Also console unique. This is not the inverse operation of [[#ScrambleKeyA]].


== SetConfig ==
== SetConfig ==
Line 84: Line 83:
! ConfigItem || Name
! ConfigItem || Name
|-
|-
| 13 || Unknown.
| 13 || Battery profile?
|}
|}