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PS3 SCETool v0.2.5 by Naehrwert Out, Uses Metadata for Decryption


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143w 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.

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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:

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Keyset example:

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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:

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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.

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Comments 271 Comments - Go to Forum Thread »

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#101 - zeroblu3 - 110w ago
zeroblu3's Avatar
done some more testing with homebrews and found a bug that will cause the script to fail while moving the folders when those have spaces in it.

here is a quick fix, please report back if you find more bugs

i'll go get some rest now ^^

cya later

#100 - zeroblu3 - 110w ago
zeroblu3's Avatar
yet another update... sorry guys ^^ was kinda tired and the code was really a mess.

Changes in 0.3.3b

  • Changed title in the script from 0.3.1b to 0.3.3b to avoid confusion
  • Removed a file from testing that wasn't needed
  • Uncluttered the code to make it run smoother and make it more readable
  • Changed strings.
  • Some minor adjustments

Quote Originally Posted by Roaf View Post
Is there any eboot resigner? Cuz Its hard to find original eboots for 4.30CFW.

if you are looking for a disk eboot resigner i would suggest TrueAncestor EBOOT Resigner.

#99 - Roaf - 110w ago
Roaf's Avatar
Is there any eboot resigner? Cuz Its hard to find original eboots for 4.30CFW.

#98 - PS3 News - 110w ago
PS3 News's Avatar
All in a day's work hehe, I updated the article with the new revision and link to the changes as well. Cheers!

#97 - zeroblu3 - 110w ago
zeroblu3's Avatar
Quote Originally Posted by PS3 News View Post
I have now promoted your script to the main page and +Rep zeroblu3!


OMG O_O that's awsome thanks a lot

p.s. i just noticed some unneeded lines in the code and files i left over fom the testing so i decided to remove them and reuploaded the updated version

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