DLC Decryption

[Hykem]

greate job! I also have some research on NPDRM functions:
http://www.kusodev.org/hg/kirk_engine
We can get edata key without call sceNpDrmGetVersionKey.

Ah! Thank you so much for this tpu!
I've used part of the fake_np source as basis for the NPDRM research and I was really hoping someone would try to use and improve this as well.
I believe we have a bug in our BBMac algorithm implementation, which is based in fake_np's source and reverse engineering of the amctrl.prx.
If your implementation is giving the proper hashes in this process then our main problem is also solved.

EDIT: Corrected ACT.DAT/.RIF signature on the first post as spotted by klaud.