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Savedata Encryption/Decryption
#60
Hi hykem;

Sorry to have made you come here, but I'm glad that there are some opportunities to complete stuff.
So, I checked current SAVEDATA.java and I'm sure https://github.com/cielavenir/psp-saveda...ecrypter.c 's encryption is OK, but the hash isn't proper.
# Cleaning up the code will come later.

if inbuf is decrypted save file,
EncryptSavedata(inbuf, size, key);
fwrite(inbuf,1,size+0x10,stdout);
UpdateSavedataHashes(param,inbuf,size+0x10);
is OK?

You say "You need to add PSF file parsing", but I'm already able to search for SAVEFILE_PARAMS.
Since this is mostly for searching savedata exploit, passing param to UpdateSavedataHashes() is mandatory here. So I suppose this is enough, but... calculated hash for already-encrypted-bin isn't the same as the one in PARAM.SFO...
Reply


Messages In This Thread
Savedata Encryption/Decryption - by Hykem - 02-16-2011, 05:52 PM
RE: Savedata Encryption/Decryption - by rbgbenny5 - 07-30-2011, 04:32 AM
RE: Savedata Encryption/Decryption - by skyeyes83 - 02-17-2011, 10:17 AM
RE: Savedata Encryption/Decryption - by Hykem - 02-17-2011, 08:11 PM
RE: Savedata Encryption/Decryption - by oliox - 02-17-2011, 10:39 PM
RE: Savedata Encryption/Decryption - by Kai3213 - 02-17-2011, 11:05 PM
RE: Savedata Encryption/Decryption - by Hykem - 02-18-2011, 04:40 PM
RE: Savedata Encryption/Decryption - by Hykem - 02-18-2011, 05:42 PM
RE: Savedata Encryption/Decryption - by Kai3213 - 02-19-2011, 03:00 PM
RE: Savedata Encryption/Decryption - by Hykem - 02-19-2011, 04:31 PM
RE: Savedata Encryption/Decryption - by Zekro - 02-20-2011, 10:24 AM
RE: Savedata Encryption/Decryption - by oliox - 02-20-2011, 08:34 PM
RE: Savedata Encryption/Decryption - by Kai3213 - 02-20-2011, 09:03 PM
RE: Savedata Encryption/Decryption - by oliox - 02-20-2011, 09:25 PM
RE: Savedata Encryption/Decryption - by Kai3213 - 03-15-2011, 12:59 AM
RE: Savedata Encryption/Decryption - by Kai3213 - 03-15-2011, 01:31 AM
RE: Savedata Encryption/Decryption - by beanclr - 03-15-2011, 01:48 AM
RE: Savedata Encryption/Decryption - by beanclr - 03-15-2011, 04:04 AM
RE: Savedata Encryption/Decryption - by beanclr - 03-15-2011, 10:06 PM
RE: Savedata Encryption/Decryption - by beanclr - 03-15-2011, 10:58 PM
RE: Savedata Encryption/Decryption - by Darth1701 - 03-16-2011, 07:24 AM
RE: Savedata Encryption/Decryption - by oliox - 03-16-2011, 02:00 PM
RE: Savedata Encryption/Decryption - by Darth1701 - 03-16-2011, 02:13 PM
RE: Savedata Encryption/Decryption - by Malicii - 05-27-2011, 07:10 AM
RE: Savedata Encryption/Decryption - by Hykem - 11-14-2011, 10:38 PM
RE: Savedata Encryption/Decryption - by Itaru - 11-15-2011, 01:16 PM
RE: Savedata Encryption/Decryption - by Hykem - 11-15-2011, 08:00 PM
RE: Savedata Encryption/Decryption - by AthenaADP - 11-17-2011, 07:48 AM
RE: Savedata Encryption/Decryption - by Itaru - 11-17-2011, 02:02 PM
RE: Savedata Encryption/Decryption - by Hykem - 11-23-2011, 06:04 AM
RE: Savedata Encryption/Decryption - by serio - 11-27-2011, 05:37 AM
RE: Savedata Encryption/Decryption - by serio - 12-26-2011, 11:41 AM
RE: Savedata Encryption/Decryption - by Hykem - 12-26-2011, 03:26 PM
RE: Savedata Encryption/Decryption - by popsdeco - 01-04-2012, 11:46 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-04-2012, 03:37 PM
RE: Savedata Encryption/Decryption - by AthenaADP - 01-05-2012, 03:54 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-05-2012, 03:04 PM
RE: Savedata Encryption/Decryption - by serio - 04-08-2012, 06:55 PM
RE: Savedata Encryption/Decryption - by popsdeco - 06-13-2012, 01:30 AM
RE: Savedata Encryption/Decryption - by Zekro - 06-13-2012, 12:16 PM
RE: Savedata Encryption/Decryption - by serio - 06-13-2012, 12:40 PM
RE: Savedata Encryption/Decryption - by popsdeco - 06-13-2012, 02:54 PM
RE: Savedata Encryption/Decryption - by serio - 07-03-2012, 03:01 AM
RE: Savedata Encryption/Decryption - by popsdeco - 07-06-2012, 04:12 AM
RE: Savedata Encryption/Decryption - by Hykem - 10-10-2013, 11:04 PM
RE: Savedata Encryption/Decryption - by popsdeco - 10-11-2013, 01:43 AM
RE: Savedata Encryption/Decryption - by Hykem - 10-12-2013, 07:53 PM
RE: Savedata Encryption/Decryption - by popsdeco - 10-13-2013, 06:56 AM
RE: Savedata Encryption/Decryption - by Hykem - 10-13-2013, 03:58 PM
RE: Savedata Encryption/Decryption - by popsdeco - 10-14-2013, 07:02 AM
RE: Savedata Encryption/Decryption - by Itaru - 10-14-2013, 04:09 PM
RE: Savedata Encryption/Decryption - by Hykem - 10-21-2013, 06:39 PM
RE: Savedata Encryption/Decryption - by popsdeco - 10-22-2013, 10:32 AM
RE: Savedata Encryption/Decryption - by Hykem - 10-24-2013, 07:49 PM
RE: Savedata Encryption/Decryption - by popsdeco - 10-22-2013, 12:38 PM
RE: Savedata Encryption/Decryption - by Hykem - 10-27-2013, 07:43 PM
RE: Savedata Encryption/Decryption - by popsdeco - 10-28-2013, 08:48 AM
RE: Savedata Encryption/Decryption - by Hykem - 10-28-2013, 08:37 PM
RE: Savedata Encryption/Decryption - by popsdeco - 11-02-2013, 07:04 PM
RE: Savedata Encryption/Decryption - by Hykem - 11-04-2013, 08:53 PM
RE: Savedata Encryption/Decryption - by serio - 11-05-2013, 05:19 PM
RE: Savedata Encryption/Decryption - by popsdeco - 11-10-2013, 06:10 PM
RE: Savedata Encryption/Decryption - by Hykem - 11-11-2013, 05:34 AM
RE: Savedata Encryption/Decryption - by onelight - 11-16-2013, 01:39 AM
RE: Savedata Encryption/Decryption - by Hykem - 11-23-2013, 11:41 PM
RE: Savedata Encryption/Decryption - by onelight - 11-24-2013, 02:46 PM
RE: Savedata Encryption/Decryption - by popsdeco - 11-25-2013, 06:58 PM
RE: Savedata Encryption/Decryption - by popsdeco - 11-29-2013, 01:44 PM
RE: Savedata Encryption/Decryption - by onelight - 01-11-2014, 08:49 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-13-2014, 07:48 PM
RE: Savedata Encryption/Decryption - by onelight - 01-14-2014, 05:49 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-14-2014, 03:29 PM
RE: Savedata Encryption/Decryption - by akaya - 01-14-2014, 06:53 PM
RE: Savedata Encryption/Decryption - by akaya - 01-14-2014, 12:31 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-15-2014, 07:41 PM
RE: Savedata Encryption/Decryption - by akaya - 01-15-2014, 08:50 PM
RE: Savedata Encryption/Decryption - by Hykem - 01-16-2014, 03:06 PM
RE: Savedata Encryption/Decryption - by popsdeco - 01-17-2014, 11:33 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-17-2014, 03:45 PM
RE: Savedata Encryption/Decryption - by popsdeco - 01-18-2014, 04:30 PM
RE: Savedata Encryption/Decryption - by popsdeco - 01-16-2014, 09:35 AM
RE: Savedata Encryption/Decryption - by akaya - 01-17-2014, 01:50 AM
RE: Savedata Encryption/Decryption - by thelight - 01-17-2014, 07:08 AM
RE: Savedata Encryption/Decryption - by Hykem - 01-18-2014, 05:54 PM
RE: Savedata Encryption/Decryption - by akaya - 01-18-2014, 06:12 PM
RE: Savedata Encryption/Decryption - by onelight - 02-09-2014, 06:42 AM
RE: Savedata Encryption/Decryption - by sum2012 - 02-09-2014, 12:57 PM
RE: Savedata Encryption/Decryption - by popsdeco - 02-10-2014, 12:23 PM
RE: Savedata Encryption/Decryption - by popsdeco - 02-11-2014, 08:49 AM
RE: Savedata Encryption/Decryption - by onelight - 02-11-2014, 11:48 AM
RE: Savedata Encryption/Decryption - by shadow - 02-11-2014, 10:24 AM
RE: Savedata Encryption/Decryption - by popsdeco - 02-11-2014, 10:54 AM
RE: Savedata Encryption/Decryption - by shadow - 02-11-2014, 11:14 AM
RE: Savedata Encryption/Decryption - by popsdeco - 02-11-2014, 12:13 PM
RE: Savedata Encryption/Decryption - by popsdeco - 02-12-2014, 07:27 AM
RE: Savedata Encryption/Decryption - by popsdeco - 02-13-2014, 04:46 AM
RE: Savedata Encryption/Decryption - by Hykem - 02-14-2014, 07:49 PM
RE: Savedata Encryption/Decryption - by popsdeco - 02-17-2014, 11:17 AM
RE: Savedata Encryption/Decryption - by Hykem - 03-04-2014, 09:18 PM
RE: Savedata Encryption/Decryption - by popsdeco - 04-13-2014, 04:30 AM
RE: Savedata Encryption/Decryption - by Hykem - 04-13-2014, 01:59 PM
RE: Savedata Encryption/Decryption - by popsdeco - 04-14-2014, 08:57 AM

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