rockbox/utils/nwztools/upgtools/mg.cpp, branch working My Rockbox tree nwztools/upgtools: rewrite keysig brute force search 2016-10-27T21:06:16+00:00 Amaury Pouly amaury.pouly@gmail.com 2016-10-27T21:06:16+00:00 37f95f67fec2b2460903ffa5255b1beeba1731fd The new search has two new features: - it takes advantage of the fact that DES keys are only 56-bit long (and not 64) - it is now multithreaded As a proof of concept, I ran it on the A10 series firmware upgrade and was able to find the key in a few seconds using 4 threads. The search is still limited to ascii hex passwords (seems to work on all devices I have tried thus far). Change-Id: Ied080286d2bbdc493a6ceaecaaadba802b429666 
The new search has two new features:
- it takes advantage of the fact that DES keys are only 56-bit long (and not 64)
- it is now multithreaded
As a proof of concept, I ran it on the A10 series firmware upgrade and was able
to find the key in a few seconds using 4 threads. The search is still limited
to ascii hex passwords (seems to work on all devices I have tried thus far).

Change-Id: Ied080286d2bbdc493a6ceaecaaadba802b429666
upgtools: allow creation of a UPG archive + improvements 2012-11-13T17:25:00+00:00 Amaury Pouly amaury.pouly@gmail.com 2012-11-12T17:35:00+00:00 214f226ca63c8c5d6f446d69ffe95aec91779254 Change-Id: I9c3e2eb95f7eb6d41591b006328fd720dfcf93a5 
Change-Id: I9c3e2eb95f7eb6d41591b006328fd720dfcf93a5
Introduce upgtools for sony nwz players 2012-11-03T01:16:01+00:00 Amaury Pouly amaury.pouly@gmail.com 2012-11-03T01:16:01+00:00 cb09e369fb1ed41b5724a45929a49b42c2718203 This tool can unpack UPG archives for firmware updates. Change-Id: I32f5f1a84759198c7af4a4ecfd7aa65eaeda567a 
This tool can unpack UPG archives for firmware updates.

Change-Id: I32f5f1a84759198c7af4a4ecfd7aa65eaeda567a