diff options
| -rw-r--r-- | src/core/file_sys/submission_package.cpp | 49 |
1 files changed, 28 insertions, 21 deletions
diff --git a/src/core/file_sys/submission_package.cpp b/src/core/file_sys/submission_package.cpp index 6ff43fa77..b1ebab17f 100644 --- a/src/core/file_sys/submission_package.cpp +++ b/src/core/file_sys/submission_package.cpp @@ -18,6 +18,33 @@ #include "core/loader/loader.h" namespace FileSys { +namespace { +void SetTicketKeys(const std::vector<VirtualFile>& files) { + Core::Crypto::KeyManager keys; + + for (const auto& ticket_file : files) { + if (ticket_file->GetExtension() != "tik") { + continue; + } + + if (ticket_file == nullptr || + ticket_file->GetSize() < + Core::Crypto::TICKET_FILE_TITLEKEY_OFFSET + sizeof(Core::Crypto::Key128)) { + continue; + } + + Core::Crypto::Key128 key{}; + ticket_file->Read(key.data(), key.size(), Core::Crypto::TICKET_FILE_TITLEKEY_OFFSET); + std::string_view name_only(ticket_file->GetName()); + name_only.remove_suffix(4); + const auto rights_id_raw = Common::HexStringToArray<16>(name_only); + u128 rights_id; + std::memcpy(rights_id.data(), rights_id_raw.data(), sizeof(u128)); + keys.SetKey(Core::Crypto::S128KeyType::Titlekey, key, rights_id[1], rights_id[0]); + } +} +} // Anonymous namespace + NSP::NSP(VirtualFile file_) : file(std::move(file_)), status{Loader::ResultStatus::Success}, pfs(std::make_shared<PartitionFilesystem>(file)) { @@ -43,27 +70,7 @@ NSP::NSP(VirtualFile file_) extracted = false; const auto files = pfs->GetFiles(); - Core::Crypto::KeyManager keys; - for (const auto& ticket_file : files) { - if (ticket_file->GetExtension() != "tik") { - continue; - } - - if (ticket_file == nullptr || - ticket_file->GetSize() < - Core::Crypto::TICKET_FILE_TITLEKEY_OFFSET + sizeof(Core::Crypto::Key128)) { - continue; - } - - Core::Crypto::Key128 key{}; - ticket_file->Read(key.data(), key.size(), Core::Crypto::TICKET_FILE_TITLEKEY_OFFSET); - std::string_view name_only(ticket_file->GetName()); - name_only.remove_suffix(4); - const auto rights_id_raw = Common::HexStringToArray<16>(name_only); - u128 rights_id; - std::memcpy(rights_id.data(), rights_id_raw.data(), sizeof(u128)); - keys.SetKey(Core::Crypto::S128KeyType::Titlekey, key, rights_id[1], rights_id[0]); - } + SetTicketKeys(files); for (const auto& outer_file : files) { if (outer_file->GetName().substr(outer_file->GetName().size() - 9) != ".cnmt.nca") { |