4 files changed, 0 insertions, 631 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index a59c5a552..aa3b26628 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -651,13 +651,6 @@ add_library(core STATIC
     tools/freezer.h
 )
 
-if (YUZU_ENABLE_BOXCAT)
-    target_sources(core PRIVATE
-        hle/service/bcat/backend/boxcat.cpp
-        hle/service/bcat/backend/boxcat.h
-    )
-endif()
-
 if (MSVC)
     target_compile_options(core PRIVATE
         /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
@@ -690,11 +683,6 @@ create_target_directory_groups(core)
 target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
 target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls Opus::Opus)
 
-if (YUZU_ENABLE_BOXCAT)
-    target_compile_definitions(core PRIVATE -DYUZU_ENABLE_BOXCAT)
-    target_link_libraries(core PRIVATE httplib nlohmann_json::nlohmann_json)
-endif()
-
 if (ENABLE_WEB_SERVICE)
     target_compile_definitions(core PRIVATE -DENABLE_WEB_SERVICE)
     target_link_libraries(core PRIVATE web_service)
diff --git a/src/core/hle/service/bcat/backend/boxcat.cpp b/src/core/hle/service/bcat/backend/boxcat.cpp
deleted file mode 100644
index 7ca7f2aac..000000000
--- a/src/core/hle/service/bcat/backend/boxcat.cpp
+++ /dev/null
@@ -1,548 +0,0 @@
-// Copyright 2019 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <fmt/ostream.h>
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wshadow"
-#ifndef __clang__
-#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
-#endif
-#endif
-#include <httplib.h>
-#include <mbedtls/sha256.h>
-#include <nlohmann/json.hpp>
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-#include "common/fs/file.h"
-#include "common/fs/fs.h"
-#include "common/fs/path_util.h"
-#include "common/hex_util.h"
-#include "common/logging/log.h"
-#include "common/settings.h"
-#include "core/core.h"
-#include "core/file_sys/vfs.h"
-#include "core/file_sys/vfs_libzip.h"
-#include "core/file_sys/vfs_vector.h"
-#include "core/frontend/applets/error.h"
-#include "core/hle/service/am/applets/applets.h"
-#include "core/hle/service/bcat/backend/boxcat.h"
-
-namespace Service::BCAT {
-namespace {
-
-// Prevents conflicts with windows macro called CreateFile
-FileSys::VirtualFile VfsCreateFileWrap(FileSys::VirtualDir dir, std::string_view name) {
-    return dir->CreateFile(name);
-}
-
-// Prevents conflicts with windows macro called DeleteFile
-bool VfsDeleteFileWrap(FileSys::VirtualDir dir, std::string_view name) {
-    return dir->DeleteFile(name);
-}
-
-constexpr ResultCode ERROR_GENERAL_BCAT_FAILURE{ErrorModule::BCAT, 1};
-
-constexpr char BOXCAT_HOSTNAME[] = "api.yuzu-emu.org";
-
-// Formatted using fmt with arg[0] = hex title id
-constexpr char BOXCAT_PATHNAME_DATA[] = "/game-assets/{:016X}/boxcat";
-constexpr char BOXCAT_PATHNAME_LAUNCHPARAM[] = "/game-assets/{:016X}/launchparam";
-
-constexpr char BOXCAT_PATHNAME_EVENTS[] = "/game-assets/boxcat/events";
-
-constexpr char BOXCAT_API_VERSION[] = "1";
-constexpr char BOXCAT_CLIENT_TYPE[] = "yuzu";
-
-// HTTP status codes for Boxcat
-enum class ResponseStatus {
-    Ok = 200,               ///< Operation completed successfully.
-    BadClientVersion = 301, ///< The Boxcat-Client-Version doesn't match the server.
-    NoUpdate = 304,         ///< The digest provided would match the new data, no need to update.
-    NoMatchTitleId = 404,   ///< The title ID provided doesn't have a boxcat implementation.
-    NoMatchBuildId = 406,   ///< The build ID provided is blacklisted (potentially because of format
-                            ///< issues or whatnot) and has no data.
-};
-
-enum class DownloadResult {
-    Success = 0,
-    NoResponse,
-    GeneralWebError,
-    NoMatchTitleId,
-    NoMatchBuildId,
-    InvalidContentType,
-    GeneralFSError,
-    BadClientVersion,
-};
-
-constexpr std::array<const char*, 8> DOWNLOAD_RESULT_LOG_MESSAGES{
-    "Success",
-    "There was no response from the server.",
-    "There was a general web error code returned from the server.",
-    "The title ID of the current game doesn't have a boxcat implementation. If you believe an "
-    "implementation should be added, contact yuzu support.",
-    "The build ID of the current version of the game is marked as incompatible with the current "
-    "BCAT distribution. Try upgrading or downgrading your game version or contacting yuzu support.",
-    "The content type of the web response was invalid.",
-    "There was a general filesystem error while saving the zip file.",
-    "The server is either too new or too old to serve the request. Try using the latest version of "
-    "an official release of yuzu.",
-};
-
-std::ostream& operator<<(std::ostream& os, DownloadResult result) {
-    return os << DOWNLOAD_RESULT_LOG_MESSAGES.at(static_cast<std::size_t>(result));
-}
-
-constexpr u32 PORT = 443;
-constexpr u32 TIMEOUT_SECONDS = 30;
-[[maybe_unused]] constexpr u64 VFS_COPY_BLOCK_SIZE = 1ULL << 24; // 4MB
-
-std::filesystem::path GetBINFilePath(u64 title_id) {
-    return Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "bcat" /
-           fmt::format("{:016X}/launchparam.bin", title_id);
-}
-
-std::filesystem::path GetZIPFilePath(u64 title_id) {
-    return Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "bcat" /
-           fmt::format("{:016X}/data.zip", title_id);
-}
-
-// If the error is something the user should know about (build ID mismatch, bad client version),
-// display an error.
-void HandleDownloadDisplayResult(const AM::Applets::AppletManager& applet_manager,
-                                 DownloadResult res) {
-    if (res == DownloadResult::Success || res == DownloadResult::NoResponse ||
-        res == DownloadResult::GeneralWebError || res == DownloadResult::GeneralFSError ||
-        res == DownloadResult::NoMatchTitleId || res == DownloadResult::InvalidContentType) {
-        return;
-    }
-
-    const auto& frontend{applet_manager.GetAppletFrontendSet()};
-    frontend.error->ShowCustomErrorText(
-        ResultUnknown, "There was an error while attempting to use Boxcat.",
-        DOWNLOAD_RESULT_LOG_MESSAGES[static_cast<std::size_t>(res)], [] {});
-}
-
-bool VfsRawCopyProgress(FileSys::VirtualFile src, FileSys::VirtualFile dest,
-                        std::string_view dir_name, ProgressServiceBackend& progress,
-                        std::size_t block_size = 0x1000) {
-    if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
-        return false;
-    if (!dest->Resize(src->GetSize()))
-        return false;
-
-    progress.StartDownloadingFile(dir_name, src->GetName(), src->GetSize());
-
-    std::vector<u8> temp(std::min(block_size, src->GetSize()));
-    for (std::size_t i = 0; i < src->GetSize(); i += block_size) {
-        const auto read = std::min(block_size, src->GetSize() - i);
-
-        if (src->Read(temp.data(), read, i) != read) {
-            return false;
-        }
-
-        if (dest->Write(temp.data(), read, i) != read) {
-            return false;
-        }
-
-        progress.UpdateFileProgress(i);
-    }
-
-    progress.FinishDownloadingFile();
-
-    return true;
-}
-
-bool VfsRawCopyDProgressSingle(FileSys::VirtualDir src, FileSys::VirtualDir dest,
-                               ProgressServiceBackend& progress, std::size_t block_size = 0x1000) {
-    if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
-        return false;
-
-    for (const auto& file : src->GetFiles()) {
-        const auto out_file = VfsCreateFileWrap(dest, file->GetName());
-        if (!VfsRawCopyProgress(file, out_file, src->GetName(), progress, block_size)) {
-            return false;
-        }
-    }
-    progress.CommitDirectory(src->GetName());
-
-    return true;
-}
-
-bool VfsRawCopyDProgress(FileSys::VirtualDir src, FileSys::VirtualDir dest,
-                         ProgressServiceBackend& progress, std::size_t block_size = 0x1000) {
-    if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
-        return false;
-
-    for (const auto& dir : src->GetSubdirectories()) {
-        const auto out = dest->CreateSubdirectory(dir->GetName());
-        if (!VfsRawCopyDProgressSingle(dir, out, progress, block_size)) {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-} // Anonymous namespace
-
-class Boxcat::Client {
-public:
-    Client(std::filesystem::path path_, u64 title_id_, u64 build_id_)
-        : path(std::move(path_)), title_id(title_id_), build_id(build_id_) {}
-
-    DownloadResult DownloadDataZip() {
-        return DownloadInternal(fmt::format(BOXCAT_PATHNAME_DATA, title_id), TIMEOUT_SECONDS,
-                                "application/zip");
-    }
-
-    DownloadResult DownloadLaunchParam() {
-        return DownloadInternal(fmt::format(BOXCAT_PATHNAME_LAUNCHPARAM, title_id),
-                                TIMEOUT_SECONDS / 3, "application/octet-stream");
-    }
-
-private:
-    DownloadResult DownloadInternal(const std::string& resolved_path, u32 timeout_seconds,
-                                    const std::string& content_type_name) {
-        if (client == nullptr) {
-            client = std::make_unique<httplib::SSLClient>(BOXCAT_HOSTNAME, PORT);
-            client->set_connection_timeout(timeout_seconds);
-            client->set_read_timeout(timeout_seconds);
-            client->set_write_timeout(timeout_seconds);
-        }
-
-        httplib::Headers headers{
-            {std::string("Game-Assets-API-Version"), std::string(BOXCAT_API_VERSION)},
-            {std::string("Boxcat-Client-Type"), std::string(BOXCAT_CLIENT_TYPE)},
-            {std::string("Game-Build-Id"), fmt::format("{:016X}", build_id)},
-        };
-
-        if (Common::FS::Exists(path)) {
-            Common::FS::IOFile file{path, Common::FS::FileAccessMode::Read,
-                                    Common::FS::FileType::BinaryFile};
-            if (file.IsOpen()) {
-                std::vector<u8> bytes(file.GetSize());
-                void(file.Read(bytes));
-                const auto digest = DigestFile(bytes);
-                headers.insert({std::string("If-None-Match"), Common::HexToString(digest, false)});
-            }
-        }
-
-        const auto response = client->Get(resolved_path.c_str(), headers);
-        if (response == nullptr)
-            return DownloadResult::NoResponse;
-
-        if (response->status == static_cast<int>(ResponseStatus::NoUpdate))
-            return DownloadResult::Success;
-        if (response->status == static_cast<int>(ResponseStatus::BadClientVersion))
-            return DownloadResult::BadClientVersion;
-        if (response->status == static_cast<int>(ResponseStatus::NoMatchTitleId))
-            return DownloadResult::NoMatchTitleId;
-        if (response->status == static_cast<int>(ResponseStatus::NoMatchBuildId))
-            return DownloadResult::NoMatchBuildId;
-        if (response->status != static_cast<int>(ResponseStatus::Ok))
-            return DownloadResult::GeneralWebError;
-
-        const auto content_type = response->headers.find("content-type");
-        if (content_type == response->headers.end() ||
-            content_type->second.find(content_type_name) == std::string::npos) {
-            return DownloadResult::InvalidContentType;
-        }
-
-        if (!Common::FS::CreateDirs(path)) {
-            return DownloadResult::GeneralFSError;
-        }
-
-        Common::FS::IOFile file{path, Common::FS::FileAccessMode::Append,
-                                Common::FS::FileType::BinaryFile};
-        if (!file.IsOpen()) {
-            return DownloadResult::GeneralFSError;
-        }
-
-        if (!file.SetSize(response->body.size())) {
-            return DownloadResult::GeneralFSError;
-        }
-
-        if (file.Write(response->body) != response->body.size()) {
-            return DownloadResult::GeneralFSError;
-        }
-
-        return DownloadResult::Success;
-    }
-
-    using Digest = std::array<u8, 0x20>;
-    static Digest DigestFile(std::vector<u8> bytes) {
-        Digest out{};
-        mbedtls_sha256_ret(bytes.data(), bytes.size(), out.data(), 0);
-        return out;
-    }
-
-    std::unique_ptr<httplib::SSLClient> client;
-    std::filesystem::path path;
-    u64 title_id;
-    u64 build_id;
-};
-
-Boxcat::Boxcat(AM::Applets::AppletManager& applet_manager_, DirectoryGetter getter)
-    : Backend(std::move(getter)), applet_manager{applet_manager_} {}
-
-Boxcat::~Boxcat() = default;
-
-void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGetter dir_getter,
-                         TitleIDVersion title, ProgressServiceBackend& progress,
-                         std::optional<std::string> dir_name = {}) {
-    progress.SetNeedHLELock(true);
-
-    if (Settings::values.bcat_boxcat_local) {
-        LOG_INFO(Service_BCAT, "Boxcat using local data by override, skipping download.");
-        const auto dir = dir_getter(title.title_id);
-        if (dir)
-            progress.SetTotalSize(dir->GetSize());
-        progress.FinishDownload(ResultSuccess);
-        return;
-    }
-
-    const auto zip_path = GetZIPFilePath(title.title_id);
-    Boxcat::Client client{zip_path, title.title_id, title.build_id};
-
-    progress.StartConnecting();
-
-    const auto res = client.DownloadDataZip();
-    if (res != DownloadResult::Success) {
-        LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
-
-        if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
-            Common::FS::RemoveFile(zip_path);
-        }
-
-        HandleDownloadDisplayResult(applet_manager, res);
-        progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
-        return;
-    }
-
-    progress.StartProcessingDataList();
-
-    Common::FS::IOFile zip{zip_path, Common::FS::FileAccessMode::Read,
-                           Common::FS::FileType::BinaryFile};
-    const auto size = zip.GetSize();
-    std::vector<u8> bytes(size);
-    if (!zip.IsOpen() || size == 0 || zip.Read(bytes) != bytes.size()) {
-        LOG_ERROR(Service_BCAT, "Boxcat failed to read ZIP file at path '{}'!",
-                  Common::FS::PathToUTF8String(zip_path));
-        progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
-        return;
-    }
-
-    const auto extracted = FileSys::ExtractZIP(std::make_shared<FileSys::VectorVfsFile>(bytes));
-    if (extracted == nullptr) {
-        LOG_ERROR(Service_BCAT, "Boxcat failed to extract ZIP file!");
-        progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
-        return;
-    }
-
-    if (dir_name == std::nullopt) {
-        progress.SetTotalSize(extracted->GetSize());
-
-        const auto target_dir = dir_getter(title.title_id);
-        if (target_dir == nullptr || !VfsRawCopyDProgress(extracted, target_dir, progress)) {
-            LOG_ERROR(Service_BCAT, "Boxcat failed to copy extracted ZIP to target directory!");
-            progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
-            return;
-        }
-    } else {
-        const auto target_dir = dir_getter(title.title_id);
-        if (target_dir == nullptr) {
-            LOG_ERROR(Service_BCAT, "Boxcat failed to get directory for title ID!");
-            progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
-            return;
-        }
-
-        const auto target_sub = target_dir->GetSubdirectory(*dir_name);
-        const auto source_sub = extracted->GetSubdirectory(*dir_name);
-
-        progress.SetTotalSize(source_sub->GetSize());
-
-        std::vector<std::string> filenames;
-        {
-            const auto files = target_sub->GetFiles();
-            std::transform(files.begin(), files.end(), std::back_inserter(filenames),
-                           [](const auto& vfile) { return vfile->GetName(); });
-        }
-
-        for (const auto& filename : filenames) {
-            VfsDeleteFileWrap(target_sub, filename);
-        }
-
-        if (target_sub == nullptr || source_sub == nullptr ||
-            !VfsRawCopyDProgressSingle(source_sub, target_sub, progress)) {
-            LOG_ERROR(Service_BCAT, "Boxcat failed to copy extracted ZIP to target directory!");
-            progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
-            return;
-        }
-    }
-
-    progress.FinishDownload(ResultSuccess);
-}
-
-bool Boxcat::Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) {
-    is_syncing.exchange(true);
-
-    std::thread([this, title, &progress] {
-        SynchronizeInternal(applet_manager, dir_getter, title, progress);
-    }).detach();
-
-    return true;
-}
-
-bool Boxcat::SynchronizeDirectory(TitleIDVersion title, std::string name,
-                                  ProgressServiceBackend& progress) {
-    is_syncing.exchange(true);
-
-    std::thread([this, title, name, &progress] {
-        SynchronizeInternal(applet_manager, dir_getter, title, progress, name);
-    }).detach();
-
-    return true;
-}
-
-bool Boxcat::Clear(u64 title_id) {
-    if (Settings::values.bcat_boxcat_local) {
-        LOG_INFO(Service_BCAT, "Boxcat using local data by override, skipping clear.");
-        return true;
-    }
-
-    const auto dir = dir_getter(title_id);
-
-    std::vector<std::string> dirnames;
-
-    for (const auto& subdir : dir->GetSubdirectories())
-        dirnames.push_back(subdir->GetName());
-
-    for (const auto& subdir : dirnames) {
-        if (!dir->DeleteSubdirectoryRecursive(subdir))
-            return false;
-    }
-
-    return true;
-}
-
-void Boxcat::SetPassphrase(u64 title_id, const Passphrase& passphrase) {
-    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
-              Common::HexToString(passphrase));
-}
-
-std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title) {
-    const auto bin_file_path = GetBINFilePath(title.title_id);
-
-    if (Settings::values.bcat_boxcat_local) {
-        LOG_INFO(Service_BCAT, "Boxcat using local data by override, skipping download.");
-    } else {
-        Client launch_client{bin_file_path, title.title_id, title.build_id};
-
-        const auto res = launch_client.DownloadLaunchParam();
-        if (res != DownloadResult::Success) {
-            LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
-
-            if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
-                Common::FS::RemoveFile(bin_file_path);
-            }
-
-            HandleDownloadDisplayResult(applet_manager, res);
-            return std::nullopt;
-        }
-    }
-
-    Common::FS::IOFile bin{bin_file_path, Common::FS::FileAccessMode::Read,
-                           Common::FS::FileType::BinaryFile};
-    const auto size = bin.GetSize();
-    std::vector<u8> bytes(size);
-    if (!bin.IsOpen() || size == 0 || bin.Read(bytes) != bytes.size()) {
-        LOG_ERROR(Service_BCAT, "Boxcat failed to read launch parameter binary at path '{}'!",
-                  Common::FS::PathToUTF8String(bin_file_path));
-        return std::nullopt;
-    }
-
-    return bytes;
-}
-
-Boxcat::StatusResult Boxcat::GetStatus(std::optional<std::string>& global,
-                                       std::map<std::string, EventStatus>& games) {
-    httplib::SSLClient client{BOXCAT_HOSTNAME, static_cast<int>(PORT)};
-    client.set_connection_timeout(static_cast<int>(TIMEOUT_SECONDS));
-    client.set_read_timeout(static_cast<int>(TIMEOUT_SECONDS));
-    client.set_write_timeout(static_cast<int>(TIMEOUT_SECONDS));
-
-    httplib::Headers headers{
-        {std::string("Game-Assets-API-Version"), std::string(BOXCAT_API_VERSION)},
-        {std::string("Boxcat-Client-Type"), std::string(BOXCAT_CLIENT_TYPE)},
-    };
-
-    if (!client.is_valid()) {
-        LOG_ERROR(Service_BCAT, "Client is invalid, going offline!");
-        return StatusResult::Offline;
-    }
-
-    if (!client.is_socket_open()) {
-        LOG_ERROR(Service_BCAT, "Failed to open socket, going offline!");
-        return StatusResult::Offline;
-    }
-
-    const auto response = client.Get(BOXCAT_PATHNAME_EVENTS, headers);
-    if (response == nullptr)
-        return StatusResult::Offline;
-
-    if (response->status == static_cast<int>(ResponseStatus::BadClientVersion))
-        return StatusResult::BadClientVersion;
-
-    try {
-        nlohmann::json json = nlohmann::json::parse(response->body);
-
-        if (!json["online"].get<bool>())
-            return StatusResult::Offline;
-
-        if (json["global"].is_null())
-            global = std::nullopt;
-        else
-            global = json["global"].get<std::string>();
-
-        if (json["games"].is_array()) {
-            for (const auto& object : json["games"]) {
-                if (object.is_object() && object.find("name") != object.end()) {
-                    EventStatus detail{};
-                    if (object["header"].is_string()) {
-                        detail.header = object["header"].get<std::string>();
-                    } else {
-                        detail.header = std::nullopt;
-                    }
-
-                    if (object["footer"].is_string()) {
-                        detail.footer = object["footer"].get<std::string>();
-                    } else {
-                        detail.footer = std::nullopt;
-                    }
-
-                    if (object["events"].is_array()) {
-                        for (const auto& event : object["events"]) {
-                            if (!event.is_string())
-                                continue;
-                            detail.events.push_back(event.get<std::string>());
-                        }
-                    }
-
-                    games.insert_or_assign(object["name"], std::move(detail));
-                }
-            }
-        }
-
-        return StatusResult::Success;
-    } catch (const nlohmann::json::parse_error& error) {
-        LOG_ERROR(Service_BCAT, "{}", error.what());
-        return StatusResult::ParseError;
-    }
-}
-
-} // namespace Service::BCAT
diff --git a/src/core/hle/service/bcat/backend/boxcat.h b/src/core/hle/service/bcat/backend/boxcat.h
deleted file mode 100644
index d65b42e58..000000000
--- a/src/core/hle/service/bcat/backend/boxcat.h
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2019 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <atomic>
-#include <map>
-#include <optional>
-#include "core/hle/service/bcat/backend/backend.h"
-
-namespace Service::AM::Applets {
-class AppletManager;
-}
-
-namespace Service::BCAT {
-
-struct EventStatus {
-    std::optional<std::string> header;
-    std::optional<std::string> footer;
-    std::vector<std::string> events;
-};
-
-/// Boxcat is yuzu's custom backend implementation of Nintendo's BCAT service. It is free to use and
-/// doesn't require a switch or nintendo account. The content is controlled by the yuzu team.
-class Boxcat final : public Backend {
-    friend void SynchronizeInternal(AM::Applets::AppletManager& applet_manager,
-                                    DirectoryGetter dir_getter, TitleIDVersion title,
-                                    ProgressServiceBackend& progress,
-                                    std::optional<std::string> dir_name);
-
-public:
-    explicit Boxcat(AM::Applets::AppletManager& applet_manager_, DirectoryGetter getter);
-    ~Boxcat() override;
-
-    bool Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) override;
-    bool SynchronizeDirectory(TitleIDVersion title, std::string name,
-                              ProgressServiceBackend& progress) override;
-
-    bool Clear(u64 title_id) override;
-
-    void SetPassphrase(u64 title_id, const Passphrase& passphrase) override;
-
-    std::optional<std::vector<u8>> GetLaunchParameter(TitleIDVersion title) override;
-
-    enum class StatusResult {
-        Success,
-        Offline,
-        ParseError,
-        BadClientVersion,
-    };
-
-    static StatusResult GetStatus(std::optional<std::string>& global,
-                                  std::map<std::string, EventStatus>& games);
-
-private:
-    std::atomic_bool is_syncing{false};
-
-    class Client;
-    std::unique_ptr<Client> client;
-    AM::Applets::AppletManager& applet_manager;
-};
-
-} // namespace Service::BCAT
diff --git a/src/core/hle/service/bcat/bcat_module.cpp b/src/core/hle/service/bcat/bcat_module.cpp
index 72294eb2e..701f634f8 100644
--- a/src/core/hle/service/bcat/bcat_module.cpp
+++ b/src/core/hle/service/bcat/bcat_module.cpp
@@ -4,7 +4,6 @@
 
 #include <cctype>
 #include <mbedtls/md5.h>
-#include "backend/boxcat.h"
 #include "common/hex_util.h"
 #include "common/logging/log.h"
 #include "common/settings.h"
@@ -578,12 +577,6 @@ void Module::Interface::CreateDeliveryCacheStorageServiceWithApplicationId(
 
 std::unique_ptr<Backend> CreateBackendFromSettings([[maybe_unused]] Core::System& system,
                                                    DirectoryGetter getter) {
-#ifdef YUZU_ENABLE_BOXCAT
-    if (Settings::values.bcat_backend.GetValue() == "boxcat") {
-        return std::make_unique<Boxcat>(system.GetAppletManager(), std::move(getter));
-    }
-#endif
-
     return std::make_unique<NullBackend>(std::move(getter));
 }