Moved whitelist checks from FS_User to the Archive_NCCH handler.
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a8aef599e0
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@ -9,6 +9,7 @@
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#include "common/file_util.h"
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#include "common/logging/log.h"
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#include "common/string_util.h"
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#include "core/core.h"
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#include "core/file_sys/archive_ncch.h"
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#include "core/file_sys/ivfc_archive.h"
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#include "core/hle/service/fs/archive.h"
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@ -33,10 +34,43 @@ ArchiveFactory_NCCH::ArchiveFactory_NCCH(const std::string& nand_directory)
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ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_NCCH::Open(const Path& path) {
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auto vec = path.AsBinary();
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const u32* data = reinterpret_cast<u32*>(vec.data());
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std::string file_path = GetNCCHPath(mount_point, data[1], data[0]);
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u32 high = data[1];
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u32 low = data[0];
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std::string file_path = GetNCCHPath(mount_point, high, low);
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auto file = std::make_shared<FileUtil::IOFile>(file_path, "rb");
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if (!file->IsOpen()) {
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// High Title ID of the archive: The category (https://3dbrew.org/wiki/Title_list).
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const u32 shared_data_archive = 0x0004009B;
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const u32 system_data_archive = 0x000400DB;
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// Low Title IDs.
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const u32 mii_data = 0x00010202;
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const u32 region_manifest = 0x00010402;
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const u32 ng_word_list = 0x00010302;
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LOG_DEBUG(Service_FS, "Full Path: %s. Category: 0x%X. Path: 0x%X.", path.DebugStr().c_str(),
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high, low);
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if (high == shared_data_archive) {
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if (low == mii_data) {
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LOG_ERROR(Service_FS, "Failed to get a handle for shared data archive: Mii data. ");
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Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorSystemFiles,
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"Mii data");
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} else if (low == region_manifest) {
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LOG_ERROR(Service_FS,
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"Failed to get a handle for shared data archive: region manifes");
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Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorSystemFiles,
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"Region manifest");
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}
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} else if (high == system_data_archive) {
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if (low == ng_word_list) {
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LOG_ERROR(Service_FS,
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"Failed to get a handle for system data archive: NG bad word list.");
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Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorSystemFiles,
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"NG bad word list");
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}
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}
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return ResultCode(ErrorDescription::FS_NotFound, ErrorModule::FS, ErrorSummary::NotFound,
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ErrorLevel::Status);
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}
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@ -130,61 +130,11 @@ static void OpenFileDirectly(Service::Interface* self) {
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ResultVal<ArchiveHandle> archive_handle = OpenArchive(archive_id, archive_path);
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if (archive_handle.Failed()) {
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cmd_buff[1] = archive_handle.Code().raw;
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cmd_buff[3] = 0;
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if (static_cast<FS::ArchiveIdCode>(archive_id) == ArchiveIdCode::NCCH) {
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// High Title ID of the archive: The category (https://3dbrew.org/wiki/Title_list).
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// (Note: The values there are big endian, these must be little endian.)
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const std::vector<u8> shared_data_archive = {0x9B, 0x00, 0x04, 0x00};
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const std::vector<u8> system_data_archive = {0xDB, 0x00, 0x04, 0x00};
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// Low Title IDs.
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const std::vector<u8> mii_data = {0x02, 0x02, 0x01, 0x00};
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const std::vector<u8> region_manifest = {0x02, 0x04, 0x01, 0x00};
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const std::vector<u8> ng_word_list = {0x02, 0x03, 0x01, 0x00};
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// Make a copy of the binary path because reusing AsBinary() for creating category
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// results in bad_alloc being thrown.
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std::vector<u8> binary_archive_path = archive_path.AsBinary();
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std::vector<u8> category(binary_archive_path.begin() + 4,
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binary_archive_path.begin() + 8);
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std::vector<u8> path(binary_archive_path.begin(), binary_archive_path.begin() + 4);
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if (category == shared_data_archive) {
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if (path == mii_data) {
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LOG_ERROR(Service_FS,
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"Failed to get a handle for shared data archive: Mii data. "
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"Archive ID=0x%08X Archive Path=%s",
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static_cast<u32>(archive_id), archive_path.DebugStr().c_str());
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Core::System::GetInstance().SetStatus(
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Core::System::ResultStatus::ErrorSystemFiles, "Mii data");
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return;
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} else if (path == region_manifest) {
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LOG_ERROR(Service_FS,
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"Failed to get a handle for shared data archive: region manifest. "
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"Archive ID=0x%08X Archive Path=%s",
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static_cast<u32>(archive_id), archive_path.DebugStr().c_str());
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Core::System::GetInstance().SetStatus(
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Core::System::ResultStatus::ErrorSystemFiles, "Region manifest");
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return;
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}
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} else if (category == system_data_archive) {
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if (path == ng_word_list) {
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LOG_ERROR(Service_FS,
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"Failed to get a handle for system data archive: NG bad word list. "
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"Archive ID=0x%08X Archive Path=%s",
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static_cast<u32>(archive_id), archive_path.DebugStr().c_str());
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Core::System::GetInstance().SetStatus(
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Core::System::ResultStatus::ErrorSystemFiles, "NG bad word list");
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return;
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}
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}
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}
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LOG_ERROR(Service_FS,
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"Failed to get a handle for archive archive_id=0x%08X archive_path=%s",
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static_cast<u32>(archive_id), archive_path.DebugStr().c_str());
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cmd_buff[1] = archive_handle.Code().raw;
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cmd_buff[3] = 0;
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return;
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}
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SCOPE_EXIT({ CloseArchive(*archive_handle); });
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