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core, frontend: Add 'Dump CXI file' option

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Right click on an application in the Select Contents dialog.
This commit is contained in:
zhupengfei
2020-05-02 00:06:46 +08:00
parent 2c4dd84d49
commit 24bdf0a156
12 changed files with 275 additions and 31 deletions
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src/core/importer.cpp
+42 -8
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@@ -62,7 +62,7 @@ bool SDMCImporter::IsGood() const {
return is_good;
}
void SDMCImporter::Abort() {
void SDMCImporter::AbortImporting() {
decryptor->Abort();
}
@@ -319,10 +319,8 @@ std::vector<ContentSpecifier> SDMCImporter::ListContent() const {
// Regex for half Title IDs
static const std::regex title_regex{"[0-9a-f]{8}"};
std::tuple<std::string, u64, EncryptionType, bool, std::vector<u16>> SDMCImporter::LoadTitleData(
const std::string& path) const {
// Remove trailing '/'
const auto sdmc_path = config.sdmc_path.substr(0, config.sdmc_path.size() - 1);
static bool LoadTMD(const std::string& sdmc_path, const std::string& path, SDMCDecryptor& decryptor,
TitleMetadata& out) {
std::string title_metadata;
const bool ret = FileUtil::ForeachDirectoryEntry(
@@ -344,16 +342,26 @@ std::tuple<std::string, u64, EncryptionType, bool, std::vector<u16>> SDMCImporte
});
if (ret) { // TMD not found
return {};
return false;
}
if (!FileUtil::Exists(sdmc_path + path + title_metadata)) {
// Probably TMD is not directly inside, aborting.
return {};
return false;
}
return out.Load(decryptor.DecryptFile(path + title_metadata)) == ResultStatus::Success;
}
std::tuple<std::string, u64, EncryptionType, bool, std::vector<u16>> SDMCImporter::LoadTitleData(
const std::string& path) const {
// Remove trailing '/'
const auto sdmc_path = config.sdmc_path.substr(0, config.sdmc_path.size() - 1);
TitleMetadata tmd;
tmd.Load(decryptor->DecryptFile(path + title_metadata));
if (!LoadTMD(sdmc_path, path, *decryptor, tmd)) {
return {};
}
const auto boot_content_path = fmt::format("{}{:08x}.app", path, tmd.GetBootContentID());
@@ -390,6 +398,32 @@ std::tuple<std::string, u64, EncryptionType, bool, std::vector<u16>> SDMCImporte
encryption, seed_crypto, smdh.GetIcon(false)};
}
bool SDMCImporter::DumpCXI(const ContentSpecifier& specifier, const std::string& destination,
const ProgressCallback& callback) {
if (specifier.type != ContentType::Application) {
LOG_ERROR(Core, "Unsupported specifier type {}", static_cast<int>(specifier.type));
return false;
}
const auto content_path = fmt::format("/title/{:08x}/{:08x}/content/", specifier.id >> 32,
(specifier.id & 0xFFFFFFFF));
TitleMetadata tmd;
if (!LoadTMD(config.sdmc_path, content_path, *decryptor, tmd)) {
LOG_ERROR(Core, "Could not load tmd");
return false;
}
const auto boot_content_path =
fmt::format("{}{:08x}.app", content_path, tmd.GetBootContentID());
dump_cxi_ncch = std::make_unique<NCCHContainer>(config.sdmc_path, boot_content_path);
return dump_cxi_ncch->DecryptToFile(destination, callback) == ResultStatus::Success;
}
void SDMCImporter::AbortDumpCXI() {
dump_cxi_ncch->AbortDecryptToFile();
}
void SDMCImporter::ListTitle(std::vector<ContentSpecifier>& out) const {
const auto ProcessDirectory = [this, &out, &sdmc_path = config.sdmc_path](ContentType type,
u64 high_id) {