User talk:Zer0Tolerance: Difference between revisions

From PS3 Developer wiki
Jump to navigation Jump to search
mNo edit summary
Line 23: Line 23:


Im sorry, but iv must be zero. :(
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 :)

Revision as of 13:58, 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 :)