Changes

Certificate chains are intensively used to sign stuff on the Wii. They are normally preceded by a [[Tmd file structure|TMD file]] or a [[Ticket]] and are used to verify their signature up to the root key. Most chains contain three certificates, each padded to 0x40.

'''Certificate chains''' are intensively used to sign stuff on the [[Wii]]. They are normally preceded by a [[Tmd file structure|TMD file]] or a [[Ticket]] and are used to verify their signature up to the root key. Most chains contain three certificates, each padded to 0x40.

Certificates are also used to sign game savedata that is copied to the SD card. Saves are signed by Root-CA00000001-MS00000002-NGxxxxxxxx-AP0000000100000002 where AP is the system menu application cert (ECC/ECC public key), NG the device specific cert (ECC/ECC public key).

Certificates are also used to sign game savedata that is copied to the SD card. Saves are signed by Root-CA00000001-MS00000002-NGxxxxxxxx-AP0000000100000002 where AP is the system menu application cert (ECC/ECC public key), NG the device specific cert (ECC/ECC public key).