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PS3 SCETool v0.2.7 by Naehrwert Updated, Adds Local NP License


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136w ago - Following up on his previous release, today PlayStation 3 developer naehrwert (with flat_z's help) has updated PS3 SCETool v0.2.7 which adds local NP license handling among the changes outlined below.

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scetool 0.2.7 [public build] (C) 2011-2012 by naehrwert
NP local license handling (C) 2012 by flatz

Setup:

  • /data/keys : Keyfile.
  • /data/ldr_curves : Loader curves (7744 bytes).
  • /data/vsh_curves : VSH curves (360 bytes).
  • /data/idps : IDPS as binary file
  • /data/act.dat : act.dat
  • /rifs/* : *.rif files
  • /raps/* : *.rap files

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_idps_const]: IDPS constant.
  • [NP_rif_key]: rif key.
  • [NP_sig]: Footer signature ECDSA keyset.

Help text:

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Version 0.2.7:

  • Added local NP license handling.
  • Added option to override klicensee.
  • Added option to disable section skipping (in SELF generation).

Regarding the PS3 SCETool Scripts (linked above): This is a nice little set of batch scripts that someone made to work along side SCETool.

Use the GETSELFINFO.bat to figure out what version your EBOOT (my copy of Resistance 3 was ver. 3.65) is which helped explain why some EBOOTs couldn't be modified. Don't forget to grab the Conent ID if you're changing the EBOOT from an update.

Finally, in related news keperfear has made a [Register or Login to view links] stating that you will need to have at least .Net 3.0 Framework installed to use it.




Stay tuned for more PS3 Hacks and PS3 CFW news, follow us on Twitter, Facebook and be sure to drop by the PS3 Hacks and PS3 Custom Firmware Forums for the latest PlayStation 3 scene and PlayStation 4 scene updates and fresh homebrew releases!

Comments 272 Comments - Go to Forum Thread »

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#57 - darkhellsatan - 113w ago
darkhellsatan's Avatar
Hello, first thanks for your work, about actual (and discontinued) homebrew, somebody knows how to resign to work in 4.1; What i mean? a software or procedure to take a pkg, decrypts, resign (or do the required modifications to work in 3.6+ FW) and encrypt again to be able to install and full work in 4.21 CFW.

#56 - iCEQB - 113w ago
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Thats the private key for appldr from firmwares 0.92-2.36. And


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might be correct, as 3.56 was the last version with the ECDSA fail from sony.

Hmm nope, I was wrong, 3.55 was the last time we could get the private keys for games. We don't know any private keys from games that got encrypted with the 3.56 keyset. We can only decrypt them and ONLY encrypt them for FWs up to 3.55.

#55 - cfwprophet - 113w ago
cfwprophet's Avatar
Hmm...you sure ? Well look at this and test it if you want :

app-priv-360:
00040AB47509BED04BD96521AD1B365B86BF620A98

or this one:

app-priv-356:
7D583155485C3C7E3E6F626A4A4D4351322C444136

I never tested 3.60 or 3.56 priv key and 3.60 looks strange to me (first byte 0x00) but i know there is a priv 3.60 key. If this one don't work just search on dev wiki or on a git site of some one other which also have those keys

#54 - iCEQB - 113w ago
iCEQB's Avatar
Am I missing something here? How does he want to resign anything with 3.60 keys?

We don't (and probably never again will) have the private keys to sign / resign any game.

#53 - PS3GAMER20111 - 113w ago
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Mediafire Link For PS3 4.21 EBOOT Resigner SCETool Script

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ENJOY

 

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