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Merge pull request #1361 from lioncash/nax
xts_archive/nax: Minor interface changes
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commit
b02a1e38fa
@ -30,9 +30,6 @@ static bool CalculateHMAC256(Destination* out, const SourceKey* key, std::size_t
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mbedtls_md_context_t context;
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mbedtls_md_init(&context);
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const auto key_f = reinterpret_cast<const u8*>(key);
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const std::vector<u8> key_v(key_f, key_f + key_length);
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if (mbedtls_md_setup(&context, mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), 1) ||
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mbedtls_md_hmac_starts(&context, reinterpret_cast<const u8*>(key), key_length) ||
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mbedtls_md_hmac_update(&context, reinterpret_cast<const u8*>(data), data_length) ||
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@ -45,7 +42,7 @@ static bool CalculateHMAC256(Destination* out, const SourceKey* key, std::size_t
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return true;
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}
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NAX::NAX(VirtualFile file_) : file(std::move(file_)), header(std::make_unique<NAXHeader>()) {
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NAX::NAX(VirtualFile file_) : header(std::make_unique<NAXHeader>()), file(std::move(file_)) {
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std::string path = FileUtil::SanitizePath(file->GetFullPath());
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static const std::regex nax_path_regex("/registered/(000000[0-9A-F]{2})/([0-9A-F]{32})\\.nca",
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std::regex_constants::ECMAScript |
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@ -65,7 +62,7 @@ NAX::NAX(VirtualFile file_) : file(std::move(file_)), header(std::make_unique<NA
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}
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NAX::NAX(VirtualFile file_, std::array<u8, 0x10> nca_id)
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: file(std::move(file_)), header(std::make_unique<NAXHeader>()) {
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: header(std::make_unique<NAXHeader>()), file(std::move(file_)) {
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Core::Crypto::SHA256Hash hash{};
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mbedtls_sha256(nca_id.data(), nca_id.size(), hash.data(), 0);
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status = Parse(fmt::format("/registered/000000{:02X}/{}.nca", hash[0],
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@ -138,9 +135,9 @@ VirtualFile NAX::GetDecrypted() const {
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return dec_file;
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}
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std::shared_ptr<NCA> NAX::AsNCA() const {
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std::unique_ptr<NCA> NAX::AsNCA() const {
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if (type == NAXContentType::NCA)
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return std::make_shared<NCA>(GetDecrypted());
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return std::make_unique<NCA>(GetDecrypted());
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return nullptr;
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}
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@ -38,7 +38,7 @@ public:
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VirtualFile GetDecrypted() const;
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std::shared_ptr<NCA> AsNCA() const;
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std::unique_ptr<NCA> AsNCA() const;
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NAXContentType GetContentType() const;
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@ -60,7 +60,7 @@ private:
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VirtualFile file;
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Loader::ResultStatus status;
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NAXContentType type;
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NAXContentType type{};
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VirtualFile dec_file;
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@ -11,6 +11,20 @@
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#include "core/loader/nca.h"
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namespace Loader {
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namespace {
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FileType IdentifyTypeImpl(const FileSys::NAX& nax) {
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if (nax.GetStatus() != ResultStatus::Success) {
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return FileType::Error;
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}
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const auto nca = nax.AsNCA();
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if (nca == nullptr || nca->GetStatus() != ResultStatus::Success) {
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return FileType::Error;
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}
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return FileType::NAX;
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}
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} // Anonymous namespace
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AppLoader_NAX::AppLoader_NAX(FileSys::VirtualFile file)
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: AppLoader(file), nax(std::make_unique<FileSys::NAX>(file)),
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@ -19,14 +33,12 @@ AppLoader_NAX::AppLoader_NAX(FileSys::VirtualFile file)
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AppLoader_NAX::~AppLoader_NAX() = default;
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FileType AppLoader_NAX::IdentifyType(const FileSys::VirtualFile& file) {
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FileSys::NAX nax(file);
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const FileSys::NAX nax(file);
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return IdentifyTypeImpl(nax);
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}
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if (nax.GetStatus() == ResultStatus::Success && nax.AsNCA() != nullptr &&
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nax.AsNCA()->GetStatus() == ResultStatus::Success) {
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return FileType::NAX;
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}
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return FileType::Error;
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FileType AppLoader_NAX::GetFileType() {
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return IdentifyTypeImpl(*nax);
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}
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ResultStatus AppLoader_NAX::Load(Kernel::SharedPtr<Kernel::Process>& process) {
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@ -31,9 +31,7 @@ public:
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*/
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static FileType IdentifyType(const FileSys::VirtualFile& file);
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FileType GetFileType() override {
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return IdentifyType(file);
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}
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FileType GetFileType() override;
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ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
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