This is a tool for viewing and (optionally) editing the entries in a recrypt.sys file from an iQue Player.
Usage:
rsys_edit -i [recrypt.sys] -v2 [Virage2 dump] (-edit)
If editing, the changes will be saved in a separate file in the same directory named "new_recrypt.sys".
Signing uses the ECDSA implementation in ninty-233.