--- a/src/main.cpp	Wed Oct 31 20:10:29 2018 +0900
+++ b/src/main.cpp	Thu Nov 08 19:15:43 2018 +0900
@@ -1,7 +1,8 @@
 // Filename   : main.cpp
-// Last Change: 2018-10-31 水 15:18:12.
+// Last Change: 2018-11-01 木 11:39:22.
 //
 
+#include <wx/socket.h>
 #include "id.h"
 #include "main.h"
 #include "auth.h"
@@ -31,6 +32,7 @@
 	// Main Window
 	MainFrame *mainframe = new MainFrame( NULL, ID_MAIN, wxEmptyString, wxPoint( rect.x, rect.y ), rect.GetSize(), wxDEFAULT_FRAME_STYLE );
 	mainframe->SetServer( m_serveraddr, m_serverport );
+	mainframe->InDevelop( true );
 	if ( !mainframe->GetDB() ) {
 		mainframe->Destroy();
 		return true;
@@ -39,7 +41,30 @@
 	// Splash Screen
 	SplashScreen( splash );
 
-	// User Dialgo
+	// Mode
+	if ( !unlock_key.IsEmpty() ) {
+		wxIPV4address addr;
+		addr.Hostname( wxGetFullHostName() );
+
+		wxString key = wxT( "re:searcher" ) + addr.IPAddress();
+		wxArrayString args;
+		args.Add( wxT( "crypto.exe" ) );
+		args.Add( wxT( "-a" ) );
+		args.Add( key );
+
+		wxArrayString output, errors;
+		wxExecute( wxJoin( args, ' ', '\\' ), output, errors );
+
+		if ( unlock_key.IsSameAs( output[0] ) ) {
+			mainframe->SetUser( wxT( "root" ) );
+			mainframe->SetTitle( wxT( "Re:Searcher - root" ) );
+			mainframe->LoadDB();
+			mainframe->Show( true );
+			return true;
+		}
+	}
+
+	// User Dialog
     AuthDialog *authdlg = new AuthDialog( NULL, wxID_ANY, wxT( "Who are you ?" ), wxDefaultPosition, wxDefaultSize, wxCAPTION );
 	if ( !authdlg->LoadDB() ) {
 		authdlg->Destroy();
@@ -69,7 +94,6 @@
 		mainframe->SetUser( authdlg->GetUser() );
 		mainframe->SetTitle( wxT( "Re:Searcher - " ) + authdlg->GetUser() );
 		mainframe->LoadDB();
-		mainframe->InDevelop( true );
 		mainframe->Show( true );
 	} else {
 		mainframe->Destroy();
@@ -114,6 +138,7 @@
 
     config->SetPath( wxT( "/Misc" ) );
     config->Read( wxT( "splash" ), &splash );
+    config->Read( wxT( "unlock_key" ), &unlock_key );
 
     delete config;
 }