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README.md
README.md
 
 
gct.h
gct.h
 
 
make-loader-tool.py
make-loader-tool.py
 
 
make-patch.py
make-patch.py
 
 
wwfcLoaderTool.s
wwfcLoaderTool.s
 
 
wwfcPatch.s
wwfcPatch.s
 
 

README.md

WWFC Patch

A collection of scripts and code for generating first-stage WiiLink WFC patches to games, also referred to as 'stage 0'. The patch is generated in the format of a gecko code.

The following patches to Wii games are made to add WiiLink WFC support:

  • https://naswii.nintendowifi.net/ac -> http://naswii.wiilink24.com/w0
    • The /w0 endpoint is used to download the stage 1 payload.
  • https://naswii.nintendowifi.net/ -> http://naswii.wiilink24.com/
  • Insert hook in DWCi_Auth_HandleResponse just after the NHTTPGetBodyAll to verify and call the stage 1 payload.
  • Patch GSIStartAvailableCheckA to skip the available check.
    • That or replace the available URL: %s.available.gs.nintendowifi.net -> %s.available.gs.wiilink24.com
  • Not required. Patch in DWC_LoginAsync to skip DNS caching.