//----------------------------------------------------------------------------------------
// Update
//----------------------------------------------------------------------------------------
void
CZMEditionPopupObserver::Update(
const ClassID& theChange,
ISubject* theSubject,
const PMIID & protocol,
void* changedBy)
{
inheritClass::Update( theChange, theSubject, protocol, changedBy );
InterfacePtr<IZMDataObjPopupController> popupController( this , UseDefaultIID() );
ASSERT(popupController);
if( theChange == kZMEditionListWillChange )
{
popupController->SaveSelection();
}
else if( theChange == kZMEditionListChanged && protocol == IZMEditionList::kDefaultIID)
{
if( changedBy )
{ //Only Refresh if it is of associated title
InterfacePtr<const IZMEditionList> titleEditilList( (const IPMUnknown*)changedBy, UseDefaultIID() );
InterfacePtr<const IStringData> titleID( titleEditilList, IID_IZMDATAID);
ASSERT( titleID );
InterfacePtr<const IStringData> selfEditionTitleID( this, IID_IZMTITLEIDSTRINGDATA );
ASSERT(selfEditionTitleID);
const PMString & selfTitleID = selfEditionTitleID->Get();
const PMString & msgTitleID = titleID->Get();
if( selfTitleID.IsEmpty() == kFalse && selfTitleID.Compare( kTrue, msgTitleID ) == 0 )
popupController->Refresh();
}
//else
// popupController->Refresh();
}
}
s32 npDrmIsAvailable(u32 k_licensee_addr, vm::cptr<char> drm_path)
{
if (!Emu.GetVFS().ExistsFile(drm_path.get_ptr()))
{
sceNp.Warning("npDrmIsAvailable(): '%s' not found", drm_path.get_ptr());
return CELL_ENOENT;
}
std::string k_licensee_str = "0";
u8 k_licensee[0x10];
if (k_licensee_addr)
{
for (s32 i = 0; i < 0x10; i++)
{
k_licensee[i] = vm::read8(k_licensee_addr + i);
k_licensee_str += fmt::format("%02x", k_licensee[i]);
}
}
sceNp.Warning("npDrmIsAvailable(): Found DRM license file at %s", drm_path.get_ptr());
sceNp.Warning("npDrmIsAvailable(): Using k_licensee 0x%s", k_licensee_str.c_str());
// Set the necessary file paths.
std::string drm_file_name = fmt::AfterLast(drm_path.get_ptr(), '/');
// TODO: Make more explicit what this actually does (currently it copies "XXXXXXXX" from drm_path (== "/dev_hdd0/game/XXXXXXXXX/*" assumed)
std::string titleID(&drm_path[15], 9);
// TODO: These shouldn't use current dir
std::string enc_drm_path = drm_path.get_ptr();
std::string dec_drm_path = "/dev_hdd1/cache/" + drm_file_name;
std::string pf_str("00000001"); // TODO: Allow multiple profiles. Use default for now.
std::string rap_path("/dev_hdd0/home/" + pf_str + "/exdata/");
// Search dev_usb000 for a compatible RAP file.
for (const auto entry : vfsDir(rap_path))
{
if (entry->name.find(titleID) != std::string::npos)
{
rap_path += entry->name;
break;
}
}
if (rap_path.back() == '/')
{
sceNp.Warning("npDrmIsAvailable(): Can't find RAP file for '%s' (titleID='%s')", drm_path.get_ptr(), titleID);
}
// Decrypt this EDAT using the supplied k_licensee and matching RAP file.
std::string enc_drm_path_local, dec_drm_path_local, rap_path_local;
Emu.GetVFS().GetDevice(enc_drm_path, enc_drm_path_local);
Emu.GetVFS().GetDevice(dec_drm_path, dec_drm_path_local);
Emu.GetVFS().GetDevice(rap_path, rap_path_local);
if (DecryptEDAT(enc_drm_path_local, dec_drm_path_local, 8, rap_path_local, k_licensee, false) >= 0)
{
// If decryption succeeds, replace the encrypted file with it.
fs::remove_file(enc_drm_path_local);
fs::rename(dec_drm_path_local, enc_drm_path_local);
}
return CELL_OK;
}
