CECDU:WriteMessageWithHMAC: Difference between revisions

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Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00070106] |- | 1 | NCCH Program ID |- | 2 | bool is_out_box? |- | 3 | message..."
 
Neobrain (talk | contribs)
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=Request=
=Request=
{| class="wikitable" border="1"
{{IPC/Request}}
|-
{{#vardefine:ipc_offset|0}}
!  Index Word
{{IPC/RequestEntry|Header code [0x00070106]}}
!  Description
{{IPC/RequestEntry|NCCH Program ID}}
|-
{{IPC/RequestEntry|bool is_out_box?}}
| 0
{{IPC/RequestEntry|message ID size (unused, always 8)}}
| Header code [0x00070106]
{{IPC/RequestEntry|buffer size (unused)}}
|-
{{IPC/MapPointerR|buffer address}}
| 1
{{IPC/MapPointerR|HMAC key address}}
| NCCH Program ID
{{IPC/MapPointerRW|message ID address}}
|-
{{IPC/RequestEnd}}
| 2
| bool is_out_box?
|-
| 3
| message ID size (unused, always 8)
|-
| 4
| buffer size (unused)
|-
| 5
| [[IPC#Buffer_Mapping_Translation|Buffer Mapping Descriptor(R)]] = (buffer_size << 4) | 0xA
|-
| 6
| buffer address
|-
| 7
| [[IPC#Buffer_Mapping_Translation|Buffer Mapping Descriptor(R)]] = (HMAC_key_size << 4) | 0xA
|-
| 8
| HMAC key address
|-
| 9
| [[IPC#Buffer_Mapping_Translation|Buffer Mapping Descriptor(RW)]] = (message_ID_size << 4) | 0xE
|-
| 10
| message ID address
|-
|}


=Response=
=Response=
{| class="wikitable" border="1"
{{IPC/Request}}
|-
{{#vardefine:ipc_offset|0}}
!  Index Word
{{IPC/RequestEntry|Header code [0x00070046]}}
!  Description
{{IPC/RequestEntry|Result code}}
|-
{{IPC/MapPointerR|buffer address}}
| 0
{{IPC/MapPointerR|HMAC key address}}
| Header code [0x00070046]
{{IPC/MapPointerRW|message ID address}}
|-
{{IPC/RequestEnd}}
| 1
| Result code
|-
| 2
| [[IPC#Buffer_Mapping_Translation|Buffer Unmapping Descriptor(R)]] = (buffer_size << 4) | 0xA
|-
| 3
| buffer address
|-
| 4
| [[IPC#Buffer_Mapping_Translation|Buffer Unmapping Descriptor(R)]] = (HMAC_key_size << 4) | 0xA
|-
| 5
| HMAC key address
|-
| 6
| [[IPC#Buffer_Mapping_Translation|Buffer Unmapping Descriptor(RW)]] = (message_ID_size << 4) | 0xE
|-
| 7
| message ID address
|-
|}

Latest revision as of 09:25, 10 September 2016

Request

Index Word Description
0 Header code [0x00070106]
1 NCCH Program ID
2 bool is_out_box?
3 message ID size (unused, always 8)
4 buffer size (unused)
5 Descriptor for mapping a read-only buffer in the target process
6 buffer address
7 Descriptor for mapping a read-only buffer in the target process
8 HMAC key address
9 Descriptor for mapping a read/write buffer in the target process
10 message ID address

Response

Index Word Description
0 Header code [0x00070046]
1 Result code
2 Descriptor for mapping a read-only buffer in the target process
3 buffer address
4 Descriptor for mapping a read-only buffer in the target process
5 HMAC key address
6 Descriptor for mapping a read/write buffer in the target process
7 message ID address
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