[baargle]

Originally Posted by chosela The key is in the PS3. Otherwise it cannot know whether firmware updates are legit or not. Doesn't matter if they use both key to generate a public-private key combination, the console would still need those two keys to verify the final key validity. You would have to update the console while connected to the internet to get a remote server validation to update a PS3 that doesn't know the key, server which would have the key on it, otherwise IT CANNOT VALIDATE THE KEY. A computer cannot test something against an answer it doesn't have, now that's impossible. The key is in the software, well hidden, but it's in there.

Just have a look on google for "private public key encryption". Then put your tail between your legs and your noobness.

[hintgiver]

Originally Posted by Abkarino Sorry what do you mean by spu_pkg_rvk_verifier 4.25 this self use the same isoldr keys released before or this is another key for decrypting some thing else?

also why did he post the keys? you can find them here if you need them
http://www.ps3devwiki.com/wiki/Keys
there you will find the exact same keys

[Abkarino]

Originally Posted by hintgiver also why did he post the keys? you can find them here if you need them http://www.ps3devwiki.com/wiki/Keys there you will find the exact same keys

Sorry this keys are not in wiki i had checked it again.
This is the first time that this keys appear for public

[hintgiver]

Originally Posted by baargle Just have a look on google for "private public key encryption". Then put your tail between your legs and your noobness.

Originally Posted by hintgiver use your favorite search engine and check for public/private key encryption

I did say that days ago ^^
************* [ - Post Merged - ] *************

Originally Posted by Abkarino Sorry this keys are not in wiki i had checked it again. This is the first time that this keys appear for public

Oh, sorry i meant

Originally Posted by zxz0O0 spu_pkg_rvk_verifier 4.25 (untested) Erk: f8f99006f1c007d5d0b1909e9566e0e70b569399fc3394a811809fdb5cae92cd Riv: 59d28db4addfb40b7d768bc9667c67b1 Pub: 5432bddd1f97418147aff016eaa6100834f2caa8c498b88965689ee44df349b066cd43cbf4f2c5d0 Curve: 17

So what are your keys used for? They are indeed new.

[Abkarino]

Originally Posted by hintgiver I did say that days ago ^^ ************* [ - Post Merged - ] ************* Oh, sorry i meant So what are your keys used for? They are indeed new.

No problem then, i had updated the PS3DevWiki keys page with the new confirmed keys

[zxz0O0]

Forgot to check the wiki. Seems spu_pkg_rvk_verifier key is same as in 3.56.

[Abkarino]

Originally Posted by zxz0O0 Forgot to check the wiki. Seems spu_pkg_rvk_verifier key is same as in 3.56.

Yea it is the same 3.56 key.
But for your other one i had updated the wiki page after confirming it
Thanks for sharing :D

[sorg]

can somebody decrypt these keys from 4.21-4.25 (and probably up to 4.31)?

encrypted (from 4.21/4.25 appldr):
EDATHASH0: 25790BA9D671FB125E53F013B0F9862E
EDATHASH1: 6D4BF3D7245DB294B6C3F9E32AA57E79
EDATKEY0: 270C4A349DE7A329BB04FD8642C43591
EDATKEY1: D1DF87B5C1471B360ACE21315A339C06

Actually, decrypted EDATHASH0/EDATKEY0 are known (from KDSBest sources, from v3.xx FW and below).
write it here in case if someone want to decrypt the keys above and want to compare results:

EDATHASH0: EFFE5BD1652EEBC11918CF7C04D4F011
EDATKEY0: BE959CA8308DEFA2E5E180C63712A9AE

[aldostools]

Originally Posted by Abkarino Sorry what do you mean by spu_pkg_rvk_verifier 4.25 this self use the same isoldr keys released before or this is another key for decrypting some thing else?

Indeed these last keys are for type=PKG revision=01 version=0003005600000000.

But the others (type=SPP/type=RVK) are confirmed working for 4.20-4.31

The spu_pkg_rvk_verifier uses the isoldr keys (erk=63565DBE98C3B1A52AADC907C47130FE57A10734E84F22592670F86ED2B0A086 / riv=953F6A99891B4739358F5363A00C08B9)

[Abkarino]

Originally Posted by aldostools Indeed these last keys are for type=PKG revision=01 version=0003005600000000. But the others (type=SPP/type=RVK) are confirmed working for 4.20-4.31 The spu_pkg_rvk_verifier uses the isoldr keys (erk=63565DBE98C3B1A52AADC907C47130FE57A10734E84F22592670F86ED2B0A086 / riv=953F6A99891B4739358F5363A00C08B9)

Yea i had confirmed this keys and also updated the ps3devwiki page with the confirmed keys also