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https://github.com/Lime3DS/Lime3DS.git
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5e658efdb8
* Service::HTTP_C: Add decryption of the ClCertA * fixup! Service::HTTP_C: Add decryption of the ClCertA * fixup! Service::HTTP_C: Add decryption of the ClCertA * FileSys:: Add MakeNCCHArchivePath and MakeNCCHFilePath; Small fixes in HTTP_C::DecryptDefaultClientCert * fixup! fixup! Service::HTTP_C: Add decryption of the ClCertA * fixup! fixup! fixup! Service::HTTP_C: Add decryption of the ClCertA
308 lines
12 KiB
C++
308 lines
12 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <algorithm>
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#include <cinttypes>
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#include <memory>
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#include <utility>
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#include <vector>
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#include "bad_word_list.app.romfs.h"
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#include "common/common_types.h"
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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/errors.h"
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#include "core/file_sys/ivfc_archive.h"
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#include "core/file_sys/ncch_container.h"
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#include "core/hle/service/am/am.h"
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#include "core/hle/service/fs/archive.h"
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#include "core/loader/loader.h"
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#include "shared_font.app.romfs.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// FileSys namespace
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namespace FileSys {
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struct NCCHArchivePath {
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u64_le tid;
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u32_le media_type;
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u32_le unknown;
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};
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static_assert(sizeof(NCCHArchivePath) == 0x10, "NCCHArchivePath has wrong size!");
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struct NCCHFilePath {
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u32_le open_type;
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u32_le content_index;
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u32_le filepath_type;
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std::array<char, 8> exefs_filepath;
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};
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static_assert(sizeof(NCCHFilePath) == 0x14, "NCCHFilePath has wrong size!");
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Path MakeNCCHArchivePath(u64 tid, Service::FS::MediaType media_type) {
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NCCHArchivePath path;
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path.tid = static_cast<u64_le>(tid);
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path.media_type = static_cast<u32_le>(media_type);
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path.unknown = 0;
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std::vector<u8> archive(sizeof(path));
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std::memcpy(&archive[0], &path, sizeof(path));
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return FileSys::Path(archive);
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}
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Path MakeNCCHFilePath(NCCHFileOpenType open_type, u32 content_index, NCCHFilePathType filepath_type,
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std::array<char, 8>& exefs_filepath) {
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NCCHFilePath path;
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path.open_type = static_cast<u32_le>(open_type);
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path.content_index = static_cast<u32_le>(content_index);
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path.filepath_type = static_cast<u32_le>(filepath_type);
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path.exefs_filepath = exefs_filepath;
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std::vector<u8> file(sizeof(path));
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std::memcpy(&file[0], &path, sizeof(path));
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return FileSys::Path(file);
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}
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ResultVal<std::unique_ptr<FileBackend>> NCCHArchive::OpenFile(const Path& path,
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const Mode& mode) const {
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if (path.GetType() != LowPathType::Binary) {
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LOG_ERROR(Service_FS, "Path need to be Binary");
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return ERROR_INVALID_PATH;
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}
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std::vector<u8> binary = path.AsBinary();
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if (binary.size() != sizeof(NCCHFilePath)) {
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LOG_ERROR(Service_FS, "Wrong path size {}", binary.size());
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return ERROR_INVALID_PATH;
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}
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NCCHFilePath openfile_path;
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std::memcpy(&openfile_path, binary.data(), sizeof(NCCHFilePath));
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std::string file_path =
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Service::AM::GetTitleContentPath(media_type, title_id, openfile_path.content_index);
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auto ncch_container = NCCHContainer(file_path);
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Loader::ResultStatus result;
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std::unique_ptr<FileBackend> file;
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// NCCH RomFS
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NCCHFilePathType filepath_type = static_cast<NCCHFilePathType>(openfile_path.filepath_type);
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if (filepath_type == NCCHFilePathType::RomFS) {
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std::shared_ptr<RomFSReader> romfs_file;
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result = ncch_container.ReadRomFS(romfs_file);
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std::unique_ptr<DelayGenerator> delay_generator = std::make_unique<RomFSDelayGenerator>();
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file = std::make_unique<IVFCFile>(std::move(romfs_file), std::move(delay_generator));
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} else if (filepath_type == NCCHFilePathType::Code ||
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filepath_type == NCCHFilePathType::ExeFS) {
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std::vector<u8> buffer;
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// Load NCCH .code or icon/banner/logo
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result = ncch_container.LoadSectionExeFS(openfile_path.exefs_filepath.data(), buffer);
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std::unique_ptr<DelayGenerator> delay_generator = std::make_unique<ExeFSDelayGenerator>();
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file = std::make_unique<NCCHFile>(std::move(buffer), std::move(delay_generator));
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} else {
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LOG_ERROR(Service_FS, "Unknown NCCH archive type {}!", openfile_path.filepath_type);
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result = Loader::ResultStatus::Error;
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}
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if (result != Loader::ResultStatus::Success) {
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// High Title ID of the archive: The category (https://3dbrew.org/wiki/Title_list).
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constexpr u32 shared_data_archive = 0x0004009B;
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constexpr u32 system_data_archive = 0x000400DB;
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// Low Title IDs.
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constexpr u32 mii_data = 0x00010202;
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constexpr u32 region_manifest = 0x00010402;
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constexpr u32 ng_word_list = 0x00010302;
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constexpr u32 shared_font = 0x00014002;
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u32 high = static_cast<u32>(title_id >> 32);
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u32 low = static_cast<u32>(title_id & 0xFFFFFFFF);
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LOG_DEBUG(Service_FS, "Full Path: {}. Category: 0x{:X}. Path: 0x{:X}.", path.DebugStr(),
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high, low);
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std::string archive_name;
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if (high == shared_data_archive) {
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if (low == mii_data)
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archive_name = "Mii Data";
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else if (low == region_manifest)
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archive_name = "Region manifest";
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else if (low == shared_font) {
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LOG_WARNING(
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Service_FS,
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"Shared Font file missing. Loading open source replacement from memory");
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const std::vector<u8> shared_font_file(std::begin(SHARED_FONT_DATA),
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std::end(SHARED_FONT_DATA));
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u64 romfs_offset = 0;
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u64 romfs_size = shared_font_file.size();
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std::unique_ptr<DelayGenerator> delay_generator =
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std::make_unique<RomFSDelayGenerator>();
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file = std::make_unique<IVFCFileInMemory>(std::move(shared_font_file), romfs_offset,
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romfs_size, std::move(delay_generator));
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return MakeResult<std::unique_ptr<FileBackend>>(std::move(file));
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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_WARNING(
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Service_FS,
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"Bad Word List file missing. Loading open source replacement from memory");
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const std::vector<u8> bad_word_list_file(std::begin(BAD_WORD_LIST_DATA),
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std::end(BAD_WORD_LIST_DATA));
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u64 romfs_offset = 0;
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u64 romfs_size = bad_word_list_file.size();
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std::unique_ptr<DelayGenerator> delay_generator =
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std::make_unique<RomFSDelayGenerator>();
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file = std::make_unique<IVFCFileInMemory>(std::move(bad_word_list_file), romfs_offset,
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romfs_size, std::move(delay_generator));
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return MakeResult<std::unique_ptr<FileBackend>>(std::move(file));
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}
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if (!archive_name.empty()) {
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LOG_ERROR(Service_FS, "Failed to get a handle for shared data archive: {}. ",
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archive_name);
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Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorSystemFiles,
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archive_name.c_str());
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}
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return ERROR_NOT_FOUND;
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}
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return MakeResult<std::unique_ptr<FileBackend>>(std::move(file));
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}
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ResultCode NCCHArchive::DeleteFile(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to delete a file from an NCCH archive ({}).", GetName());
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// TODO(Subv): Verify error code
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return ResultCode(ErrorDescription::NoData, ErrorModule::FS, ErrorSummary::Canceled,
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ErrorLevel::Status);
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}
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ResultCode NCCHArchive::RenameFile(const Path& src_path, const Path& dest_path) const {
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LOG_CRITICAL(Service_FS, "Attempted to rename a file within an NCCH archive ({}).", GetName());
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// TODO(wwylele): Use correct error code
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return ResultCode(-1);
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}
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ResultCode NCCHArchive::DeleteDirectory(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to delete a directory from an NCCH archive ({}).",
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GetName());
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// TODO(wwylele): Use correct error code
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return ResultCode(-1);
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}
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ResultCode NCCHArchive::DeleteDirectoryRecursively(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to delete a directory from an NCCH archive ({}).",
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GetName());
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// TODO(wwylele): Use correct error code
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return ResultCode(-1);
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}
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ResultCode NCCHArchive::CreateFile(const Path& path, u64 size) const {
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LOG_CRITICAL(Service_FS, "Attempted to create a file in an NCCH archive ({}).", GetName());
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// TODO: Verify error code
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return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported,
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ErrorLevel::Permanent);
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}
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ResultCode NCCHArchive::CreateDirectory(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to create a directory in an NCCH archive ({}).", GetName());
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// TODO(wwylele): Use correct error code
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return ResultCode(-1);
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}
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ResultCode NCCHArchive::RenameDirectory(const Path& src_path, const Path& dest_path) const {
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LOG_CRITICAL(Service_FS, "Attempted to rename a file within an NCCH archive ({}).", GetName());
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// TODO(wwylele): Use correct error code
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return ResultCode(-1);
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}
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ResultVal<std::unique_ptr<DirectoryBackend>> NCCHArchive::OpenDirectory(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to open a directory within an NCCH archive ({}).",
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GetName().c_str());
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// TODO(shinyquagsire23): Use correct error code
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return ResultCode(-1);
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}
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u64 NCCHArchive::GetFreeBytes() const {
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LOG_WARNING(Service_FS, "Attempted to get the free space in an NCCH archive");
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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NCCHFile::NCCHFile(std::vector<u8> buffer, std::unique_ptr<DelayGenerator> delay_generator_)
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: file_buffer(std::move(buffer)) {
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delay_generator = std::move(delay_generator_);
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}
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ResultVal<size_t> NCCHFile::Read(const u64 offset, const size_t length, u8* buffer) const {
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LOG_TRACE(Service_FS, "called offset={}, length={}", offset, length);
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size_t length_left = static_cast<size_t>(data_size - offset);
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size_t read_length = static_cast<size_t>(std::min(length, length_left));
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size_t available_size = static_cast<size_t>(file_buffer.size() - offset);
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size_t copy_size = std::min(length, available_size);
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memcpy(buffer, file_buffer.data() + offset, copy_size);
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return MakeResult<size_t>(copy_size);
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}
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ResultVal<size_t> NCCHFile::Write(const u64 offset, const size_t length, const bool flush,
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const u8* buffer) {
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LOG_ERROR(Service_FS, "Attempted to write to NCCH file");
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// TODO(shinyquagsire23): Find error code
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return MakeResult<size_t>(0);
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}
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u64 NCCHFile::GetSize() const {
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return file_buffer.size();
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}
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bool NCCHFile::SetSize(const u64 size) const {
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LOG_ERROR(Service_FS, "Attempted to set the size of an NCCH file");
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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ArchiveFactory_NCCH::ArchiveFactory_NCCH() {}
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ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_NCCH::Open(const Path& path) {
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if (path.GetType() != LowPathType::Binary) {
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LOG_ERROR(Service_FS, "Path need to be Binary");
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return ERROR_INVALID_PATH;
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}
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std::vector<u8> binary = path.AsBinary();
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if (binary.size() != sizeof(NCCHArchivePath)) {
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LOG_ERROR(Service_FS, "Wrong path size {}", binary.size());
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return ERROR_INVALID_PATH;
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}
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NCCHArchivePath open_path;
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std::memcpy(&open_path, binary.data(), sizeof(NCCHArchivePath));
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auto archive = std::make_unique<NCCHArchive>(
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open_path.tid, static_cast<Service::FS::MediaType>(open_path.media_type & 0xFF));
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return MakeResult<std::unique_ptr<ArchiveBackend>>(std::move(archive));
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}
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ResultCode ArchiveFactory_NCCH::Format(const Path& path,
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const FileSys::ArchiveFormatInfo& format_info) {
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LOG_ERROR(Service_FS, "Attempted to format a NCCH archive.");
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// TODO: Verify error code
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return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported,
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ErrorLevel::Permanent);
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}
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ResultVal<ArchiveFormatInfo> ArchiveFactory_NCCH::GetFormatInfo(const Path& path) const {
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// TODO(Subv): Implement
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LOG_ERROR(Service_FS, "Unimplemented GetFormatInfo archive {}", GetName());
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return ResultCode(-1);
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}
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} // namespace FileSys
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