User talk:Zer0Tolerance: Difference between revisions

From PS3 Developer wiki
Jump to navigation Jump to search
Line 34: Line 34:
@zecoxao
@zecoxao
Im checked it and could not decrypt metainfo into default spp, please provide me the decrypted metainfo as proof.
Im checked it and could not decrypt metainfo into default spp, please provide me the decrypted metainfo as proof.
@ZeroTolerance
Unfortunately i don't have it anymore. but i'll try to decrypt it anyways :)

Revision as of 14:08, 7 December 2014

thanks :) Euss

About eid2 des iv

just a quick heads up. both eid2 des ivs (the zeroed one and the other one) are valid to use. in a way, both glevand (zero iv) and naehrwert (fixed iv) are correct. make sure you consult with naehrwert for more info.

zecoxao

@zecoxao Just use openssl des-cbc -d -in pblock.desenc -out pblock.dec -nosalt -K 6CCAB35405FA562C -iv 989A955EFDE7A748 -p -nopad and openssl des-cbc -d -in pblock.desenc -out pblock.dec -nosalt -K 6CCAB35405FA562C -iv 0 -p -nopad Only the second one vector is valid. Thank You.

@Zer0Tolerance

it's very rare to see naehrwert wrong. maybe the algorithm is handled differently in libeeid(polarssl) than in openssl? i'll talk to him when i have a chance ;) either way, thanks :)

@zecoxao

Im sorry, but iv must be zero. :(

@ZeroTolerance

I'm almost sure i was able to decrypt default.spp

please check all 3.15 key combinations possible.

Thanks :)

@zecoxao Im checked it and could not decrypt metainfo into default spp, please provide me the decrypted metainfo as proof.

@ZeroTolerance

Unfortunately i don't have it anymore. but i'll try to decrypt it anyways :)