Savedata Encryption/Decryption

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Savedata Encryption/Decryption

Hykem Offline

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#74

11-04-2013, 08:53 PM (This post was last modified: 11-04-2013, 08:53 PM by Hykem.)

(11-02-2013, 07:04 PM)popsdeco Wrote: Is re-opening important? I should be able to calculate hash using memory buffer (after clearing SAVEDATA_PARAMS) right?

No, you may use it directly from the memory buffer.
By the way, I've applied a new batch of changes to the SAVEDATA algorithm in r3408. This time the 0x20 hash (the only one that doesn't depend on fuse ID) is matching the one from a real PSP, so I hope I finally got this right. Smile

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Messages In This Thread

Savedata Encryption/Decryption - by Hykem - 02-16-2011, 05:52 PM

RE: Savedata Encryption/Decryption - by BlackDaemon - 02-16-2011, 06:31 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 andutrache - 02-17-2011, 10:52 PM

RE: Savedata Encryption/Decryption - by Hykem - 02-18-2011, 04:40 PM

RE: Savedata Encryption/Decryption - by andutrache - 02-18-2011, 05:22 PM

RE: Savedata Encryption/Decryption - by Hykem - 02-18-2011, 05:42 PM

RE: Savedata Encryption/Decryption - by andutrache - 02-18-2011, 06:07 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 andutrache - 02-20-2011, 11:30 PM

RE: Savedata Encryption/Decryption - by Toa of Mirrors - 03-15-2011, 12:53 AM

RE: Savedata Encryption/Decryption - by Kai3213 - 03-15-2011, 12:59 AM

RE: Savedata Encryption/Decryption - by Toa of Mirrors - 03-15-2011, 01:06 AM

RE: Savedata Encryption/Decryption - by Kai3213 - 03-15-2011, 01:31 AM

RE: Savedata Encryption/Decryption - by Toa of Mirrors - 03-15-2011, 03:10 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 Toa of Mirrors - 03-15-2011, 08:38 PM

RE: Savedata Encryption/Decryption - by dista_bagus - 03-15-2011, 07:43 AM

RE: Savedata Encryption/Decryption - by beanclr - 03-15-2011, 10:06 PM

RE: Savedata Encryption/Decryption - by Toa of Mirrors - 03-15-2011, 10:22 PM

RE: Savedata Encryption/Decryption - by beanclr - 03-15-2011, 10:58 PM

RE: Savedata Encryption/Decryption - by Toa of Mirrors - 03-16-2011, 02:58 AM

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 andutrache - 11-15-2011, 10:25 AM

RE: Savedata Encryption/Decryption - by Itaru - 11-15-2011, 01:16 PM

RE: Savedata Encryption/Decryption - by andutrache - 11-15-2011, 04:50 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 DragonNeos - 01-15-2014, 09:22 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

RE: Savedata Encryption/Decryption - by qwikrazor87 - 07-12-2014, 12:36 AM

RE: Savedata Encryption/Decryption - by qwikrazor87 - 07-20-2014, 08:07 PM

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