NIM services
Jump to navigation
Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
nim
nim:shp
ntc
Presumably Network Time Sync?
Network
- https://sun.hac.%%.d4c.nintendo.net/v1/system_update_meta?device_id=%016llx
- ...
- https://aqua.hac.%%.d4c.nintendo.net/required_system_update_meta?device_id=%016llx
- https://%s.hac.%%.d4c.nintendo.net/t/%c/%016llx/%u?device_id=%016llx
- https://%s.hac.%%.d4c.nintendo.net/c/%c/%s
- https://aauth-%.ndas.srv.nintendo.net/v1/time
- ...
- "https://dauth-%.ndas.srv.nintendo.net/v1/device_auth_token" CURLOPT_POSTFIELDS is set to the output from: snprintf(..., "system_version=%08x&client_id=%s", <output parsed from a func>, "<hard-coded hex string>");
These are not accessible without the required TLS client cert+privk, minus the time URL which can be accessed without any client cert+privk at all.
User-Agent
NIM generates two User-Agent strings:
snprintf(..., "User-Agent: NintendoSDK Firmware/%s-%u (platform:%s; did:%016llx; eid:%s)", <string at sysver+0x68>, {u32 from sysver+4}, "NX", DeviceId, {NSD cmd11 output}); snprintf(..., "User-Agent: NintendoSDK Firmware/%s-%u (platform:%s; eid:%s)", <string at sysver+0x68>, {u32 from sysver+4}, "NX", DeviceId, {NSD cmd11 output});
Where the 64bit DeviceId is extracted from the 0x10-bytes at outbuf+0xC6 from set:cal cmd14.
sun
NIM sends a HTTP GET with the sun URL listed above to get the title-listing of the latest system-titles, as .json. The deviceid in the URL is the same one in the above User-Agent section. HTTP header "Accept:application/json" is sent in the request.
The response is json with a "system_update_metas" block, containing "title_id" and "title_version" entries.