11-14-2011, 10:38 PM
First of all, sorry for being somewhat absent lately, both from the forums and from the commits, but I've been massively busy attempting to reverse engineer several of the missing technologies of the PSP system (SAVEDATA/NPDRM/ATRAC3plus). 
Fortunately, my work is finally showing some results and I've finally managed to fix properly all the amctrl.prx and chnnlsv.prx functions.
As of r2381, when saving in crypto mode, the PARAM.SFO file should now be properly formatted in the same way as the PSP ones generally are (including the hashes' field).
This should now allow saved data to be ported to the PSP, since the PSP looks for these hashes and checks them, but it still needs to be tested intensively.
All testing is welcome!
Fortunately, my work is finally showing some results and I've finally managed to fix properly all the amctrl.prx and chnnlsv.prx functions.
As of r2381, when saving in crypto mode, the PARAM.SFO file should now be properly formatted in the same way as the PSP ones generally are (including the hashes' field).
This should now allow saved data to be ported to the PSP, since the PSP looks for these hashes and checks them, but it still needs to be tested intensively.
All testing is welcome!