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GUI Utilities: Implement PS3 SDAT/EDAT decryption

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This commit is contained in:
Eladash 2021-09-26 20:45:24 +03:00 • committed by Megamouse
parent c765de81d4
commit 63f16d7a46
5 changed files with 73 additions and 57 deletions
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17
rpcs3/Emu/system_utils.cpp
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@ -185,13 +185,14 @@ namespace rpcs3::utils
const std::string edat_path = rpcs3::utils::get_c00_unlock_edat_path(content_id);
// Check if user has unlock EDAT installed
if (!fs::is_file(edat_path))
fs::file enc_file(edat_path);
if (!enc_file)
{
sys_log.notice("verify_c00_unlock_edat(): '%s' not found", edat_path);
return false;
}
const fs::file enc_file(edat_path);
u128 k_licensee = get_default_self_klic();
std::string edat_content_id;
@ -207,18 +208,8 @@ namespace rpcs3::utils
return false;
}
// Check if required RAP is present
std::string rap_path = rpcs3::utils::get_rap_file_path(content_id);
if (!fs::is_file(rap_path))
{
// Not necessarily an error
sys_log.warning("verify_c00_unlock_edat(): RAP file not found: '%s'", rap_path);
rap_path.clear();
}
// Decrypt EDAT and verify its contents
fs::file dec_file = DecryptEDAT(enc_file, edat_path, 8, rap_path, reinterpret_cast<u8*>(&k_licensee), false);
fs::file dec_file = DecryptEDAT(enc_file, edat_path, 8, reinterpret_cast<u8*>(&k_licensee), false);
if (!dec_file)
{
sys_log.error("verify_c00_unlock_edat(): Failed to decrypt '%s'", edat_path);