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C99 library of ECC operations for the Nintendo Wii and iQue Player
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Jbop cd6c1568a3 Update include guards 
Add include guard to ecc.hpp (a very silly omission)

Update sha1.hpp include guard for more consistent naming
2018-07-25 17:55:53 -04:00
src Update include guards 2018-07-25 17:55:53 -04:00
.gitattributes Initial commit 2018-07-22 15:05:36 -04:00
LICENSE.md initial commit 2018-07-22 17:48:38 -04:00
README.md Add links to README 2018-07-22 18:00:36 -04:00

README.md

ninty-233

ninty-233 is a library for ECC operations using sect233r1 / NIST B-233, the curve used in the iQue Player and Nintendo Wii.

It can be used for ECDH (used to create some encryption keys on the iQue Player) and ECDSA signing/verification (used to sign game saves on both consoles and to sign recrypt.sys on the iQue Player).

Arbitrary-precision arithmetic is done using the public domain C++ Big Integer Library by Matt McCutchen.

SHA1 implementation is from the public domain WjCryptLib by WaterJuice.