Difference between revisions of "/dev/aes"
< /dev
Jump to navigation
Jump to search
Hallowizer (talk | contribs) (Lead section cleanup and mentioned the special FD) |
(there is an undocumented command 0, purpose is still unknown) |
||
| Line 1: | Line 1: | ||
{{stub}} | {{stub}} | ||
| − | '''/dev/aes''' is an IPC interface for the [[Hardware/AES engine | AES engine]]. | + | '''/dev/aes''' is an IPC interface for the [[Hardware/AES engine | AES engine]]. |
| − | |||
It accepts open, close, ioctlv. | It accepts open, close, ioctlv. | ||
| Line 12: | Line 11: | ||
! style="vertical-align: top;" |vector | ! style="vertical-align: top;" |vector | ||
! style="vertical-align: top;" |vector length | ! style="vertical-align: top;" |vector length | ||
| + | |- | ||
| + | | style="vertical-align: top;" rowspan="1" | 0x00 | ||
| + | | style="vertical-align: top;" rowspan="1" | Unknown | ||
| + | | style="vertical-align: top;" rowspan="1" | ? | ||
| + | | style="vertical-align: top;" rowspan="1" | ? | ||
| + | | style="vertical-align: top;" rowspan="1" | ? | ||
| + | | style="vertical-align: top;" rowspan="1" | ? | ||
|- | |- | ||
| style="vertical-align: top;" rowspan="4" | 0x02 | | style="vertical-align: top;" rowspan="4" | 0x02 | ||
Revision as of 14:20, 20 November 2022
| This article is a stub. You can help WiiBrew by expanding it. |
/dev/aes is an IPC interface for the AES engine. It accepts open, close, ioctlv.
/dev/aes IOS_Ioctlv
| number | Description | in count | out count | vector | vector length |
|---|---|---|---|---|---|
| 0x00 | Unknown | ? | ? | ? | ? |
| 0x02 | Encrypt | 2 | 2 | input data (16-byte aligned) | - |
| key | 16 bytes | ||||
| output data (16-byte aligned) | same as input | ||||
| initialization vector | 16 bytes | ||||
| 0x03 | Decrypt | 2 | 2 | input data (16-byte aligned) | - |
| key | 16 bytes | ||||
| output data (16-byte aligned) | same as input | ||||
| initialization vector | 16 bytes |