1 files changed, 64 insertions, 0 deletions
diff --git a/src/core/function/gpg/GpgComponentInfoGetter.cpp b/src/core/function/gpg/GpgComponentInfoGetter.cpp
new file mode 100644
index 00000000..317f334f
--- /dev/null
+++ b/src/core/function/gpg/GpgComponentInfoGetter.cpp
@@ -0,0 +1,64 @@
+/**
+ * Copyright (C) 2021-2024 Saturneric <[email protected]>
+ *
+ * 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 "GpgComponentInfoGetter.h"
+
+namespace GpgFrontend {
+
+GpgComponentInfoGetter::GpgComponentInfoGetter(int channel)
+    : GpgFrontend::SingletonFunctionObject<GpgComponentInfoGetter>(channel) {}
+
+auto GpgComponentInfoGetter::GetGpgAgentVersion() -> QString {
+  if (!gpg_agent_version_.isEmpty()) return gpg_agent_version_;
+
+  auto [r, s] =
+      assuan_.SendDataCommand(GpgComponentType::kGPG_AGENT, "GETINFO version");
+  if (s.isEmpty()) {
+    LOG_D() << "invalid response of GETINFO version: " << s;
+    return {};
+  }
+
+  gpg_agent_version_ = s.front();
+  return gpg_agent_version_;
+}
+
+auto GpgComponentInfoGetter::GetScdaemonVersion() -> QString {
+  if (!scdaemon_version_.isEmpty()) return scdaemon_version_;
+
+  auto [r, s] = assuan_.SendDataCommand(GpgComponentType::kGPG_AGENT,
+                                        "SCD GETINFO version");
+  if (s.isEmpty()) {
+    LOG_D() << "invalid response of SCD GETINFO version: " << s;
+    return {};
+  }
+
+  scdaemon_version_ = s.front();
+  return scdaemon_version_;
+}
+
+}  // namespace GpgFrontend
+\ No newline at end of file