secure seed api extended

src/currency_core/account.cpp

@@ -226,7 +226,6 @@ namespace currency
     }
     else
     {
-      LOG_ERROR("Invalid seed words count: " << words.size());
       return false;
     }
 

src/gui/qt-daemon/application/mainwindow.cpp

@@ -1879,7 +1879,7 @@ QString MainWindow::get_smart_wallet_info(const QString& param)
   LOG_API_TIMING();
   PREPARE_ARG_FROM_JSON(view::request_get_smart_wallet_info, wo);
   PREPARE_RESPONSE(view::get_restore_info_response, ar);
-  ar.error_code = m_backend.get_wallet_restore_info(wo.wallet_id, ar.response_data.restore_key, wo.seed_password);
+  ar.error_code = m_backend.get_wallet_restore_info(wo.wallet_id, ar.response_data.seed_phrase, wo.seed_password);
   return MAKE_RESPONSE(ar);
   CATCH_ENTRY_FAIL_API_RESPONCE();
 }
@@ -1973,7 +1973,6 @@ QString MainWindow::open_url_in_browser(const QString& param)
   CATCH_ENTRY2(API_RETURN_CODE_INTERNAL_ERROR);
 }
 
-
 QString MainWindow::is_valid_restore_wallet_text(const QString& param)
 {
   TRY_ENTRY();
@@ -1983,6 +1982,17 @@ QString MainWindow::is_valid_restore_wallet_text(const QString& param)
   CATCH_ENTRY2(API_RETURN_CODE_INTERNAL_ERROR);
 }
 
+QString MainWindow::get_seed_phrase_info(const QString& param)
+{
+  TRY_ENTRY();
+  LOG_API_TIMING();
+  PREPARE_ARG_FROM_JSON(view::is_valid_restore_wallet_text_param, rwtp);
+  PREPARE_RESPONSE(view::seed_phrase_info, ar);
+  ar.error_code = m_backend.get_seed_phrase_info(rwtp.seed_phrase, rwtp.seed_password, ar.response_data).c_str();
+  return MAKE_RESPONSE(ar);
+  CATCH_ENTRY_FAIL_API_RESPONCE();
+}
+
 void MainWindow::contextMenuEvent(QContextMenuEvent * event)
 {
   TRY_ENTRY();

src/gui/qt-daemon/application/mainwindow.h

@@ -137,6 +137,7 @@ public:
   QString is_autostart_enabled();
   QString toggle_autostart(const QString& param);
   QString is_valid_restore_wallet_text(const QString& param);
+  QString get_seed_phrase_info(const QString& param);
   QString print_text(const QString& param);
   QString print_log(const QString& param);
   QString set_clipboard(const QString& param);

src/wallet/view_iface.h

@@ -454,6 +454,18 @@ public:
     END_KV_SERIALIZE_MAP()
   };
 
+  struct seed_phrase_info
+  {
+    bool syntax_correct;
+    bool require_password;
+    bool hash_sum_matched;
+
+    BEGIN_KV_SERIALIZE_MAP()
+      KV_SERIALIZE(syntax_correct)
+      KV_SERIALIZE(require_password)
+      KV_SERIALIZE(hash_sum_matched)
+    END_KV_SERIALIZE_MAP()
+  };
 
   struct restore_wallet_request
   {
@@ -615,12 +627,10 @@ public:
 
   struct get_restore_info_response
   {
-    std::string restore_key;
-    std::string error_code;
+    std::string seed_phrase;
 
     BEGIN_KV_SERIALIZE_MAP()
-      KV_SERIALIZE(restore_key)
-      KV_SERIALIZE(error_code)
+      KV_SERIALIZE(seed_phrase)
     END_KV_SERIALIZE_MAP()
   };
 

src/wallet/wallets_manager.cpp

@@ -1081,6 +1081,20 @@ void wallets_manager::subscribe_to_core_events(currency::i_core_event_handler* p
 
 }
 #endif
+
+std::string wallets_manager::get_seed_phrase_info(const std::string& seed_phrase, const std::string& seed_password, view::seed_phrase_info& result)
+{
+  //cut the last timestamp word from restore_dats
+  result.syntax_correct = currency::account_base::is_seed_password_protected(seed_phrase, result.require_password);
+  if (result.syntax_correct)
+  {
+    currency::account_base acc;
+    result.hash_sum_matched = acc.restore_from_seed_phrase(seed_phrase, seed_password);
+  }
+  return API_RETURN_CODE_OK;
+}
+
+
 void wallets_manager::get_gui_options(view::gui_options& opt)
 {
   opt = m_ui_opt;

src/wallet/wallets_manager.h

@@ -150,6 +150,7 @@ public:
   std::string transfer(size_t wallet_id, const view::transfer_params& tp, currency::transaction& res_tx);
   std::string get_config_folder();
   std::string is_valid_brain_restore_data(const std::string& seed_phrase, const std::string& seed_password);
+  std::string get_seed_phrase_info(const std::string& seed_phrase, const std::string& seed_password, view::seed_phrase_info& result);
 #ifndef MOBILE_WALLET_BUILD
   void subscribe_to_core_events(currency::i_core_event_handler* pevents_handler);
   //void unsubscribe_to_core_events();