PS3 SCETool v0.2.2 by Naehrwert Arrives, Fixes and Optimizations


114w ago - Recently PlayStation 3 developer naehrwert has updated PS3 SCETool to version 0.2.2, which includes several fixes and optimizations as outlined below.

Download: PS3 SCETool v0.2.2 / ZLib1.dll File (Required)

From the included ReadMe file: History:

Version 0.2.2:

  • Added options to override control/capability flags (32 bytes each).
  • Fixed where a false keyset would crash scetool when decrypting a file.
  • Some source level changes and optimizations.

Version 0.2.1:

  • zlib is required to use scetool.
  • 'sdk_type' was changed to 'revision' in data/keys.

Greetings to: you know who you are!

SCETool 0.2.2 (C) 2011-2012 by naehrwert






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PS3 News's Avatar
#26 - PS3 News - 108w ago
Following up on his previous revision, today PlayStation 3 developer naehrwert has updated PS3 SCETool v0.2.5 which utilizes metadata information for decryption among the changes outlined below.

Download: PS3 SCETool v0.2.5 / ZLib1.dll File (Required)

scetool 0.2.5 public build (C) 2011-2012 by naehrwert

Setup:

  • /data/keys : Keyfile.
  • /data/ldr_curves : Loader curves (7744 bytes).
  • /data/vsh_curves : VSH curves (360 bytes).

Keyfile format:

Keyset example:

NPDRM key(set) names:

  • [NP_tid]: Title ID OMAC1 key.
  • [NP_ci]: Control info OMAC1 key.
  • [NP_klic_free]: Free klicensee.
  • [NP_klic_key]: Klicensee key.
  • [NP_sig]: Footer signature ECDSA keyset.

Help text:

History:

Version 0.2.5:

  • Added option to use provided metadata info for decryption.
  • "PS3" path environment variable will now be searched for keys/ldr_curves/vsh_curves too.
    Version 0.2.4:
  • Added option to display raw values.
  • Moved factory Auth-IDs to (as they are on ps3devwiki now).

Version 0.2.2:

  • Added options to override control/capability flags (32 bytes each).
  • Fixed where a false keyset would crash scetool when decrypting a file.
  • Some source level changes and optimizations.

Version 0.2.1:

  • zlib is required to use scetool.
  • 'sdk_type' was changed to 'revision' in data/keys.

Greetings to: you know who you are!

More PlayStation 3 News...

Konatarola's Avatar
#25 - Konatarola - 113w ago
its for encrypt/decrypt any elf/self with the known keys so far (this will not work from selfs up to 3.55+) like Ezio says...
is mostly for development purposes.

ginz's Avatar
#24 - ginz - 113w ago
sorry... i am newbie for ps3... can anyone told me what about scetool is used for what... thanks

Ezio's Avatar
#23 - Ezio - 114w ago
It's just a great tool, a bit difficult to use for the average user. It is a multi-tool based on the fail0verflow tools and mainly it allows to encrypt/decrypt any elf/self with the known keys so far. I'm very glad the coder naehrwert makes it pubblic for all developers and not. I take this opportunity to thank him publicly.

LKJHGFDSA's Avatar
#22 - LKJHGFDSA - 114w ago
what does the tool actually do though. I see my comment from the last update is just there.

I wouldn't really want to repeat myself, but yeah.. should have that info in there.













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