WSC-Patcher applies patches to the Wii Shop Channel, such as the ability to use your own servers and certificates. This is useful for research and development of services utilizing the WSC.
It is important to read the following so that you will have a usable WAD available upon patch completion.
You can likely obtain a prebuilt binary for your platform on the Releases tab.
If one is unavailable, or you wish to follow along with current development:
- Ensure Go is installed, possibly via a package manager. You will need Go 1.17 or later.
- Run
go install github.com/OpenShopChannel/WSC-Patcher@latest
, possibly replacinglatest
with a specific tag.
You will need an externally resolvable domain with four subdomains:
oss-auth
, utilized for the Wii Shop's main HTMLecs
, utilized for ticket syncing and title purchasesias
, utilized for user registrationccs
, utilized to download titles
The domain must be equal to or smaller than shop.wii.com
in length, so 12 characters.
If you do not plan to interact with EC, and plan to solely utilize HTML/JS components of the Wii Shop Channel, only configuring oss-auth
is acceptable.
If you do not have a domain available, you are welcome to utilize a.taur.cloud
as the base domain!
This domain resolves to 127.0.0.1
, usable within Dolphin.
It is guaranteed oss-auth
, ecs
, ias
, cas
(cataloguing, within DLC titles), and ccs
/ucs
(cached/uncached content servers) are available.
You may additionally choose to specify a root certificate you already have configured on a server. If so, please provide the public key of the CA within the file output/root.crt
in DER form.
If not, one will be generated for you.
Invoke WSC-Patcher similar to the following:
./WSC-Patcher <base domain>
Throughout its operation, the patcher will perform the following:
- Version 21 (latest, as of writing) of the Wii Shop Channel will be downloaded to
cache/original.wad
. - If
output/root.cer
is not present, a 2048-bit (RSA), SHA-1 CA certificate will be generated.- At the same time,
*.<basedomain>
will be issued for ease of use. Seeoutput/server.pem
andoutput/server.key
for usage with nginx or similar servers.
- At the same time,
- Modifications are made to the application's main
.arc
(within content index 2) to permit Opera loading the base domain, and the customized certificates. - Patches to the application's main dol are also performed. Please see
docs/patch_<name>.md
for more information on what these contain. - The patched WAD is written to disk.