This evening i have had an idea.. i downloaded vfdecrypt that is a firmware decrypter for iphone.
i tried to use the DOS command for decrypt the iphone fw (vfdecrypt -i 022-3894-4.dmg -k d0a0c0977bd4b6350b256d6650ec9eca419b6f961f593e74b7 e5b93e010b698ca6cca1fe -o decrypted.dmg) obviously changing the ".dmg" files with the .pkg one.
Here the command "-k" removes the crypted key from the firmware and create in the same folder another dectypted file (decrypted.dmg)
Anyway..when i try it, the result is that the command-line run and i obtained (of course) another crypted pkg...
i was just thinking about how a key (d0a0c0977bd4b6350b256d6650ec9eca419b6f961f593e74b 7e5b93e010b698ca6cca1fe) of the iphone fw "runs" with a ps3 pkg? i tried to change the key but it isn't the same thing..the command doesn't work...so why it consider THAT key right? :/