torniamo oggi a parlare di mathieulh che ha rilasciato una dichiarazione sul exploit che riuscirebbe a bucare tutti i firmware futuri che sony rilascera.
Mathieulh ha detto che l'hack futuro dei firmware sony non ci sara bisogno per forza di linux.


ecco le parole del coder:

Codice: Seleziona tutto

I don’t know about geohot’s exploit but as far as mine is concerned, I don’t need to use otheros at all.

If you can exploit loaders, you can patch them on the fly and remove the signature checks, on the other hand of you dump the bootloader keys, you can also calculate the private key for lv0.

The bootloader cannot be updated, as such the bootloader keys that decrypt lv0 cannot be changed on existing consoles, thus they remain the same since 1.00

The metldr keys aren’t the keys that sign metldr, they are the keys that are stored within metldr’s binary.

In fact metldr and the bootloader aren’t selfs, as such they are signed and encrypted with different algorithms than the rest of the ps3 binaries.

I see a lot of nonesense regarding lv0 so let me clarify a few things for you:

1. lv0 isn’t a loader it’s a ppu binary

2. Lv0 isn’t encrypted per console and can be updated with the rest of the coreos

3. Lv0 is decrypted by the bootloader, there is no such thing as a lv0ldr.

4. The bootloader keys cannot be updated/modified on EXISTING hardware

5. lv0.2 is NOT a binary, it’s a new metadata for lv0 which is to be decrypted and verified by a new bootloader (which is to be available on future ps3s), it is NOT used by the current bootloader (and thus in current playstation 3 consoles)

fonte: PS3-ita