<refactor>(src): Move and split the Global Settings Station

1. Move Global Settings Station to core
2. Separate the logic of DataObject
3. Resolve dependencies

1 files changed, 0 insertions, 294 deletions

diff --git a/src/ui/settings/GlobalSettingStation.cpp b/src/ui/settings/GlobalSettingStation.cpp
deleted file mode 100644
index 6f1dbaf7..00000000
--- a/src/ui/settings/GlobalSettingStation.cpp
+++ /dev/null
@@ -1,294 +0,0 @@
-/**
- * Copyright (C) 2021 Saturneric
- *
- * This file is part of GpgFrontend.
- *
- * GpgFrontend is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * GpgFrontend is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
- *
- * The initial version of the source code is inherited from
- * the gpg4usb project, which is under GPL-3.0-or-later.
- *
- * All the source code of GpgFrontend was modified and released by
- * Saturneric<[email protected]> starting on May 12, 2021.
- *
- * SPDX-License-Identifier: GPL-3.0-or-later
- *
- */
-
-#include "GlobalSettingStation.h"
-
-#include <openssl/bio.h>
-#include <openssl/pem.h>
-
-#include <vmime/security/cert/openssl/X509Certificate_OpenSSL.hpp>
-#include <vmime/vmime.hpp>
-
-#include "core/function/FileOperator.h"
-
-std::unique_ptr<GpgFrontend::UI::GlobalSettingStation>
-    GpgFrontend::UI::GlobalSettingStation::instance_ = nullptr;
-
-GpgFrontend::UI::GlobalSettingStation &
-GpgFrontend::UI::GlobalSettingStation::GetInstance() {
-  if (instance_ == nullptr) {
-    instance_ = std::make_unique<GlobalSettingStation>();
-  }
-  return *instance_;
-}
-
-void GpgFrontend::UI::GlobalSettingStation::SyncSettings() noexcept {
-  using namespace libconfig;
-  try {
-    ui_cfg_.writeFile(ui_config_path_.string().c_str());
-    LOG(INFO) << _("Updated ui configuration successfully written to")
-              << ui_config_path_;
-
-  } catch (const FileIOException &fioex) {
-    LOG(ERROR) << _("I/O error while writing ui configuration file")
-               << ui_config_path_;
-  }
-}
-
-GpgFrontend::UI::GlobalSettingStation::GlobalSettingStation() noexcept {
-  using namespace std::filesystem;
-  using namespace libconfig;
-
-  el::Loggers::addFlag(el::LoggingFlag::AutoSpacing);
-
-  LOG(INFO) << _("App Path") << app_path_;
-  LOG(INFO) << _("App Configure Path") << app_configure_path_;
-  LOG(INFO) << _("App Data Path") << app_data_path_;
-  LOG(INFO) << _("App Log Path") << app_log_path_;
-  LOG(INFO) << _("App Locale Path") << app_locale_path_;
-
-  if (!is_directory(app_configure_path_))
-    create_directory(app_configure_path_);
-
-  if (!is_directory(app_data_path_))
-    create_directory(app_data_path_);
-
-  if (!is_directory(app_log_path_))
-    create_directory(app_log_path_);
-
-  if (!is_directory(ui_config_dir_path_))
-    create_directory(ui_config_dir_path_);
-
-  if (!is_directory(app_secure_path_))
-    create_directory(app_secure_path_);
-
-  if (!exists(app_secure_key_path_)) {
-    init_app_secure_key();
-  }
-
-  std::string key;
-  if (!FileOperator::ReadFileStd(app_secure_key_path_.string(), key)) {
-    LOG(ERROR) << _("Failed to read app secure key file")
-               << app_secure_key_path_;
-  }
-  hash_key_ = QCryptographicHash::hash(QByteArray::fromStdString(key),
-                                       QCryptographicHash::Sha256);
-
-  if (!exists(app_data_objs_path_))
-    create_directory(app_data_objs_path_);
-
-  if (!exists(ui_config_path_)) {
-    try {
-      this->ui_cfg_.writeFile(ui_config_path_.string().c_str());
-      LOG(INFO) << _("UserInterface configuration successfully written to")
-                << ui_config_path_;
-
-    } catch (const FileIOException &fioex) {
-      LOG(ERROR)
-          << _("I/O error while writing UserInterface configuration file")
-          << ui_config_path_;
-    }
-  } else {
-    try {
-      this->ui_cfg_.readFile(ui_config_path_.string().c_str());
-      LOG(INFO) << _("UserInterface configuration successfully read from")
-                << ui_config_path_;
-    } catch (const FileIOException &fioex) {
-      LOG(ERROR) << _("I/O error while reading UserInterface configure file");
-    } catch (const ParseException &pex) {
-      LOG(ERROR) << _("Parse error at ") << pex.getFile() << ":"
-                 << pex.getLine() << " - " << pex.getError();
-    }
-  }
-}
-
-void GpgFrontend::UI::GlobalSettingStation::AddRootCert(
-    const std::filesystem::path &path) {
-
-  std::string out_buffer;
-  if (!FileOperator::ReadFileStd(path.string(), out_buffer)) {
-    LOG(ERROR) << _("Failed to read root certificate file") << path;
-    return;
-  }
-
-  auto mem_bio = std::shared_ptr<BIO>(
-      BIO_new_mem_buf(out_buffer.data(), static_cast<int>(out_buffer.size())),
-      [](BIO *_p) { BIO_free(_p); });
-
-  auto x509 = std::shared_ptr<X509>(
-      PEM_read_bio_X509(mem_bio.get(), nullptr, nullptr, nullptr),
-      [](X509 *_p) { X509_free(_p); });
-
-  if (!x509)
-    return;
-
-  root_certs_.push_back(x509);
-}
-
-vmime::shared_ptr<vmime::security::cert::defaultCertificateVerifier>
-GpgFrontend::UI::GlobalSettingStation::GetCertVerifier() const {
-  auto p_cv =
-      vmime::make_shared<vmime::security::cert::defaultCertificateVerifier>();
-
-  std::vector<vmime::shared_ptr<vmime::security::cert::X509Certificate>>
-      _root_certs;
-  for (const auto &cert : root_certs_) {
-    _root_certs.push_back(
-        std::make_shared<vmime::security::cert::X509Certificate_OpenSSL>(
-            cert.get()));
-  }
-  return p_cv;
-}
-
-const std::vector<std::shared_ptr<X509>> &
-GpgFrontend::UI::GlobalSettingStation::GetRootCerts() {
-  return root_certs_;
-}
-
-std::string
-GpgFrontend::UI::GlobalSettingStation::generate_passphrase(int len) {
-  std::uniform_int_distribution<int> dist(999, 99999);
-  static const char alphanum[] = "0123456789"
-                                 "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-                                 "abcdefghijklmnopqrstuvwxyz";
-  std::string tmp_str;
-  tmp_str.reserve(len);
-
-  for (int i = 0; i < len; ++i) {
-    tmp_str += alphanum[dist(mt_) % (sizeof(alphanum) - 1)];
-  }
-
-  return tmp_str;
-}
-
-void GpgFrontend::UI::GlobalSettingStation::init_app_secure_key() {
-  GpgFrontend::write_buffer_to_file(app_secure_key_path_.string(),
-                                    generate_passphrase(256));
-  std::filesystem::permissions(app_secure_key_path_,
-                               std::filesystem::perms::owner_read |
-                                   std::filesystem::perms::owner_write);
-}
-
-std::string GpgFrontend::UI::GlobalSettingStation::SaveDataObj(
-    const std::string &_key, const nlohmann::json &value) {
-  std::string _hash_obj_key = {};
-  if (_key.empty()) {
-    _hash_obj_key =
-        QCryptographicHash::hash(
-            hash_key_ + QByteArray::fromStdString(
-                            generate_passphrase(32) +
-                            to_iso_extended_string(
-                                boost::posix_time::second_clock::local_time())),
-            QCryptographicHash::Sha256)
-            .toHex()
-            .toStdString();
-  } else {
-    _hash_obj_key =
-        QCryptographicHash::hash(hash_key_ + QByteArray::fromStdString(_key),
-                                 QCryptographicHash::Sha256)
-            .toHex()
-            .toStdString();
-  }
-
-  const auto obj_path = app_data_objs_path_ / _hash_obj_key;
-
-  QAESEncryption encryption(QAESEncryption::AES_256, QAESEncryption::ECB,
-                            QAESEncryption::Padding::ISO);
-  auto encoded =
-      encryption.encode(QByteArray::fromStdString(to_string(value)), hash_key_);
-
-  GpgFrontend::write_buffer_to_file(obj_path.string(), encoded.toStdString());
-
-  return _key.empty() ? _hash_obj_key : std::string();
-}
-
-std::optional<nlohmann::json>
-GpgFrontend::UI::GlobalSettingStation::GetDataObject(const std::string &_key) {
-  try {
-    auto _hash_obj_key =
-        QCryptographicHash::hash(hash_key_ + QByteArray::fromStdString(_key),
-                                 QCryptographicHash::Sha256)
-            .toHex()
-            .toStdString();
-
-    const auto obj_path = app_data_objs_path_ / _hash_obj_key;
-
-    if (!std::filesystem::exists(obj_path)) {
-      return {};
-    }
-
-    std::string buffer;
-    if (!FileOperator::ReadFileStd(obj_path.string(), buffer)) {
-      return {};
-    }
-
-    auto encoded = QByteArray::fromStdString(buffer);
-
-    QAESEncryption encryption(QAESEncryption::AES_256, QAESEncryption::ECB,
-                              QAESEncryption::Padding::ISO);
-
-    auto decoded =
-        encryption.removePadding(encryption.decode(encoded, hash_key_));
-
-    return nlohmann::json::parse(decoded.toStdString());
-  } catch (...) {
-    return {};
-  }
-}
-std::optional<nlohmann::json>
-GpgFrontend::UI::GlobalSettingStation::GetDataObjectByRef(
-    const std::string &_ref) {
-  if (_ref.size() != 64)
-    return {};
-
-  try {
-    auto _hash_obj_key = _ref;
-    const auto obj_path = app_data_objs_path_ / _hash_obj_key;
-
-    if (!std::filesystem::exists(obj_path))
-      return {};
-
-    std::string buffer;
-    if (!FileOperator::ReadFileStd(obj_path.string(), buffer))
-      return {};
-    auto encoded = QByteArray::fromStdString(buffer);
-
-    QAESEncryption encryption(QAESEncryption::AES_256, QAESEncryption::ECB,
-                              QAESEncryption::Padding::ISO);
-
-    auto decoded =
-        encryption.removePadding(encryption.decode(encoded, hash_key_));
-
-    return nlohmann::json::parse(decoded.toStdString());
-  } catch (...) {
-    return {};
-  }
-}
-
-GpgFrontend::UI::GlobalSettingStation::~GlobalSettingStation() noexcept =
-    default;