feat: show checksums of all gnupg components

5 files changed, 88 insertions, 26 deletions

diff --git a/src/core/GpgContext.cpp b/src/core/GpgContext.cpp
index 1b2669b8..de6ea33c 100644
--- a/src/core/GpgContext.cpp
+++ b/src/core/GpgContext.cpp
@@ -339,9 +339,14 @@ const GpgInfo &GpgContext::GetInfo(bool refresh) {
 
           auto &components_info = info_.ComponentsInfo;
           components_info["gpgme"] = {"GPG Made Easy", info_.GpgMEVersion,
-                                      _("Embedded In")};
-          components_info["gpgconf"] = {"GPG Configure", "/",
-                                        info_.GpgConfPath};
+                                      _("Embedded In"), "/"};
+
+          auto gpgconf_binary_checksum =
+              check_binary_chacksum(info_.GpgConfPath);
+          components_info["gpgconf"] = {"GPG Configure", "/", info_.GpgConfPath,
+                                        gpgconf_binary_checksum.has_value()
+                                            ? gpgconf_binary_checksum.value()
+                                            : "/"};
 
           std::vector<std::string> line_split_list;
           boost::split(line_split_list, p_out, boost::is_any_of("\n"));
@@ -349,19 +354,39 @@ const GpgInfo &GpgContext::GetInfo(bool refresh) {
           for (const auto &line : line_split_list) {
             std::vector<std::string> info_split_list;
             boost::split(info_split_list, line, boost::is_any_of(":"));
-            SPDLOG_INFO("gpgconf info line: {} info size: {}", line,
-                        info_split_list.size());
 
             if (info_split_list.size() != 3) continue;
 
             auto component_name = info_split_list[0];
+            auto component_desc = info_split_list[1];
+            auto component_path = info_split_list[2];
+            auto binary_checksum = check_binary_chacksum(component_path);
+
+            SPDLOG_DEBUG(
+                "gnupg component name: {} desc: {} checksum: {} path: {} ",
+                component_name, component_desc,
+                binary_checksum.has_value() ? binary_checksum.value() : "/",
+                component_path);
+
+            std::string version = "/";
+
             if (component_name == "gpg") {
-              components_info[component_name] = {
-                  info_split_list[1], info_.GnupgVersion, info_split_list[2]};
-            } else {
-              components_info[component_name] = {info_split_list[1], "/",
-                                                 info_split_list[2]};
+              version = info_.GnupgVersion;
+            }
+            if (component_name == "gpg-agent") {
+              info_.GpgAgentPath = info_split_list[2];
+            }
+            if (component_name == "dirmngr") {
+              info_.DirmngrPath = info_split_list[2];
+            }
+            if (component_name == "keyboxd") {
+              info_.KeyboxdPath = info_split_list[2];
             }
+
+            // add component info to list
+            components_info[component_name] = {
+                component_desc, version, component_path,
+                binary_checksum.has_value() ? binary_checksum.value() : "/"};
           }
         });
 
@@ -393,6 +418,11 @@ const GpgInfo &GpgContext::GetInfo(bool refresh) {
 
             if (info_split_list.size() != 2) continue;
 
+            // record gnupg home path
+            if (info_split_list[0] == "homedir") {
+              info_.GnuPGHomePath = info_split_list[1];
+            }
+
             auto configuration_name = info_split_list[0];
             configurations_info[configuration_name] = {info_split_list[1]};
           }
@@ -492,6 +522,24 @@ const GpgInfo &GpgContext::GetInfo(bool refresh) {
   return info_;
 }
 
+std::optional<std::string> GpgContext::check_binary_chacksum(
+    std::filesystem::path path) {
+  QFile f(QString::fromStdString(path.u8string()));
+  if (!f.open(QFile::ReadOnly)) return {};
+
+  // read all data from file
+  auto buffer = f.readAll();
+  f.close();
+
+  auto hash_md5 = QCryptographicHash(QCryptographicHash::Md5);
+  // md5
+  hash_md5.addData(buffer);
+  auto md5 = hash_md5.result().toHex().toStdString();
+  SPDLOG_DEBUG("md5 {}", md5);
+
+  return md5.substr(0, 6);
+}
+
 void GpgContext::_ctx_ref_deleter::operator()(gpgme_ctx_t _ctx) {
   if (_ctx != nullptr) gpgme_release(_ctx);
 }
diff --git a/src/core/GpgContext.h b/src/core/GpgContext.h
index b25fcf15..79d76fe2 100644
--- a/src/core/GpgContext.h
+++ b/src/core/GpgContext.h
@@ -29,6 +29,7 @@
 #ifndef __SGPGMEPP_CONTEXT_H__
 #define __SGPGMEPP_CONTEXT_H__
 
+#include <optional>
 #include <string>
 
 #include "GpgConstants.h"
@@ -124,6 +125,12 @@ class GPGFRONTEND_CORE_EXPORT GpgContext
   std::string need_user_input_passphrase();
 
   /**
+   * @brief Construct a new std::check component existence object
+   *
+   */
+  std::optional<std::string> check_binary_chacksum(std::filesystem::path);
+
+  /**
    * @brief
    *
    */
diff --git a/src/core/GpgInfo.h b/src/core/GpgInfo.h
index 53c5c3f5..115b7911 100644
--- a/src/core/GpgInfo.h
+++ b/src/core/GpgInfo.h
@@ -38,13 +38,17 @@ namespace GpgFrontend {
  */
 class GpgInfo {
  public:
-  std::string AppPath;       ///<  executable binary path of gnupg
-  std::string DatabasePath;  ///<
-  std::string GnupgVersion;  ///<
-  std::string GpgConfPath;   ///<
-  std::string AssuanPath;    ///<
-  std::string CMSPath;       ///<
-  std::string GpgMEVersion;  ///<
+  std::string AppPath;        ///<  executable binary path of gnupg
+  std::string DatabasePath;   ///<
+  std::string GnupgVersion;   ///<
+  std::string GpgConfPath;    ///<
+  std::string AssuanPath;     ///<
+  std::string CMSPath;        ///<
+  std::string GpgAgentPath;   ///<
+  std::string DirmngrPath;    ///<
+  std::string KeyboxdPath;    ///<
+  std::string GpgMEVersion;   ///<
+  std::string GnuPGHomePath;  ///<
 
   std::map<std::string, std::vector<std::string>> ComponentsInfo;        ///<
   std::map<std::string, std::vector<std::string>> ConfigurationsInfo;    ///<
diff --git a/src/ui/dialog/help/AboutDialog.cpp b/src/ui/dialog/help/AboutDialog.cpp
index 3fc09ff1..2b5ef099 100644
--- a/src/ui/dialog/help/AboutDialog.cpp
+++ b/src/ui/dialog/help/AboutDialog.cpp
@@ -66,7 +66,7 @@ AboutDialog::AboutDialog(int defaultIndex, QWidget* parent)
   mainLayout->addWidget(buttonBox);
   setLayout(mainLayout);
 
-  this->resize(450, 580);
+  this->resize(550, 650);
   this->setMinimumWidth(450);
   this->show();
 }
diff --git a/src/ui/dialog/help/GnupgTab.cpp b/src/ui/dialog/help/GnupgTab.cpp
index 92e2786d..92c3fd55 100644
--- a/src/ui/dialog/help/GnupgTab.cpp
+++ b/src/ui/dialog/help/GnupgTab.cpp
@@ -43,7 +43,7 @@ GpgFrontend::UI::GnupgTab::GnupgTab(QWidget* parent)
 
   QStringList components_column_titles;
   components_column_titles << _("Name") << _("Description") << _("Version")
-                           << _("Path");
+                           << _("Checksum") << _("Path");
 
   ui_->componentDetailsTable->setColumnCount(components_column_titles.length());
   ui_->componentDetailsTable->setHorizontalHeaderLabels(
@@ -64,8 +64,6 @@ GpgFrontend::UI::GnupgTab::GnupgTab(QWidget* parent)
   ui_->configurationDetailsTable->setSelectionBehavior(
       QAbstractItemView::SelectRows);
 
-  ui_->softwareDetailsTableTitle->setText(_("Software Information"));
-
   // tableitems not editable
   ui_->componentDetailsTable->setEditTriggers(
       QAbstractItemView::NoEditTriggers);
@@ -79,15 +77,16 @@ GpgFrontend::UI::GnupgTab::GnupgTab(QWidget* parent)
 }
 
 void GpgFrontend::UI::GnupgTab::process_software_info() {
-  SPDLOG_INFO("called");
-
   auto ctx_info = GpgContext::GetInstance().GetInfo(true);
 
+  ui_->gnupgVersionLabel->setText(QString::fromStdString(
+      fmt::format("Version: {}", ctx_info.GnupgVersion)));
+
   ui_->componentDetailsTable->setRowCount(ctx_info.ComponentsInfo.size());
 
   int row = 0;
   for (const auto& info : ctx_info.ComponentsInfo) {
-    if (info.second.size() != 3) continue;
+    if (info.second.size() != 4) continue;
 
     auto* tmp0 = new QTableWidgetItem(QString::fromStdString(info.first));
     tmp0->setTextAlignment(Qt::AlignCenter);
@@ -101,10 +100,14 @@ void GpgFrontend::UI::GnupgTab::process_software_info() {
     tmp2->setTextAlignment(Qt::AlignCenter);
     ui_->componentDetailsTable->setItem(row, 2, tmp2);
 
-    auto* tmp3 = new QTableWidgetItem(QString::fromStdString(info.second[2]));
-    tmp3->setTextAlignment(Qt::AlignLeft);
+    auto* tmp3 = new QTableWidgetItem(QString::fromStdString(info.second[3]));
+    tmp3->setTextAlignment(Qt::AlignCenter);
     ui_->componentDetailsTable->setItem(row, 3, tmp3);
 
+    auto* tmp4 = new QTableWidgetItem(QString::fromStdString(info.second[2]));
+    tmp4->setTextAlignment(Qt::AlignLeft);
+    ui_->componentDetailsTable->setItem(row, 4, tmp4);
+
     row++;
   }