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SCE Decryption: Detect illegal RAP files

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Eladash 2021-03-13 08:21:18 +02:00 • committed by Megamouse
parent 7a7b168af3
commit aff63028d4
3 changed files with 9 additions and 4 deletions
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4
rpcs3/Emu/Cell/Modules/sceNp.cpp
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@ -557,7 +557,7 @@ error_code sceNpDrmVerifyUpgradeLicense(vm::cptr<char> content_id)
sceNp.warning(u8"sceNpDrmVerifyUpgradeLicense(): content_id=“%s”", content_id);
if (!fs::is_file(vfs::get("/dev_hdd0/home/" + Emu.GetUsr() + "/exdata/" + content_str + ".rap")))
if (fs::stat_t s{}; !fs::stat(vfs::get("/dev_hdd0/home/" + Emu.GetUsr() + "/exdata/" + content_str + ".rap"), s) || s.is_directory || s.size < 0x10)
{
// Game hasn't been purchased therefore no RAP file present
return SCE_NP_DRM_ERROR_LICENSE_NOT_FOUND;
@ -580,7 +580,7 @@ error_code sceNpDrmVerifyUpgradeLicense2(vm::cptr<char> content_id)
sceNp.warning(u8"sceNpDrmVerifyUpgradeLicense2(): content_id=“%s”", content_id);
if (!fs::is_file(vfs::get("/dev_hdd0/home/" + Emu.GetUsr() + "/exdata/" + content_str + ".rap")))
if (fs::stat_t s{}; !fs::stat(vfs::get("/dev_hdd0/home/" + Emu.GetUsr() + "/exdata/" + content_str + ".rap"), s) || s.is_directory || s.size < 0x10)
{
// Game hasn't been purchased therefore no RAP file present
return SCE_NP_DRM_ERROR_LICENSE_NOT_FOUND;