05-01-2011, 08:40 PM
@branco: What BlackDaemon means is that those demos are signed by Sony.
That line means our CryptoEngine found an encrypted game and attempted to decrypted it. But since it's not only encrypted but also DRM signed, the decryption will always return junk, and that's why you end up getting a buffer error.
Currently, I'm still actively investigating the DRM algorithms in order to implement this feature. For instance, PGD encryption also works with the same system and I've already fully reversed it, published in the appropriate thread and implemented in JPCSP.
Code:
235 [GUI] INFO emu - Calling crypto engine for PRX.
That line means our CryptoEngine found an encrypted game and attempted to decrypted it. But since it's not only encrypted but also DRM signed, the decryption will always return junk, and that's why you end up getting a buffer error.
Currently, I'm still actively investigating the DRM algorithms in order to implement this feature. For instance, PGD encryption also works with the same system and I've already fully reversed it, published in the appropriate thread and implemented in JPCSP.