1 files changed, 141 insertions, 0 deletions
diff --git a/src/core/function/GlobalSettingStation.cpp b/src/core/function/GlobalSettingStation.cpp
new file mode 100644
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+++ b/src/core/function/GlobalSettingStation.cpp
@@ -0,0 +1,141 @@
+/**
+ * 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"
+
+void GpgFrontend::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::GlobalSettingStation::GlobalSettingStation(int channel) noexcept
+    : SingletonFunctionObject<GlobalSettingStation>(channel) {
+  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 (!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::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::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::GlobalSettingStation::GetRootCerts() {
+  return root_certs_;
+}
+
+void GpgFrontend::GlobalSettingStation::init_app_secure_key() {}
+
+GpgFrontend::GlobalSettingStation::~GlobalSettingStation() noexcept = default;