Pascal (Lazarus/Delphi)

Gather Smartcard Debug Information for Chilkat

See more ScMinidriver Examples

This example demonstrates how to gather information to send to support@chilkatsoft.com about your smartcard. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.ScMinidriver,
  Chilkat.JsonObject;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  scmd: TScMinidriver;
  readerName: string;
  json: TJsonObject;

begin
  success := False;

  //  This example requires the Chilkat API to have been previously unlocked.
  //  See Global Unlock Sample for sample code.

  //  First, Chilkat recommends downloading the MGTEK Smartcard Minidriver Tool to get information 
  //  about your smartcard. 

  //  The tool can be downloaded from https://www.mgtek.com/smartcard

  //  --------------------------------------------------------------------------------------------------------
  //  1. Select the smartcard as shown below and send Chilkat a screenshot of the basic smartcard information.
  //  --------------------------------------------------------------------------------------------------------
  //  
  //  (image:https://example-code.com/images/mgtek_screenshot.jpg/endImage)
  //  
  //  --------------------------------------------------------------------------------------------------------
  //  2. Select the cmapfile (if present) as shown below and send Chilkat a screenshot of the CSP container map
  //  --------------------------------------------------------------------------------------------------------
  //  
  //  (image:https://example-code.com/images/cmapfile_screenshot.jpg/endImage)
  //  

  //  ---------------------------------------------------------
  //  Chilkat provides functions to get information about the smartcard, and what it contains.
  //  Send Chilkat the output of the following source code:

  scmd := TScMinidriver.Create;

  //  Reader names (smart card readers or USB tokens) can be discovered
  //  via PCSC List Readers or PCSC Find Smart Cards
  readerName := 'Alcor Micro USB Smart Card Reader 0';
  success := scmd.AcquireContext(readerName);
  if (success = False) then
    begin
      WriteLn(scmd.LastErrorText);
      Exit;
    end;

  json := TJsonObject.Create;
  json.EmitCompact := False;

  //  ------------------------------------------------------
  //  3. Send Chilkat the JSON returned by GetCardProperties
  //  ------------------------------------------------------
  success := scmd.GetCardProperties(json);
  if (success = False) then
    begin
      WriteLn(scmd.LastErrorText);
      Exit;
    end;

  WriteLn(json.Emit());

  //  ------------------------------------------------------
  //  4. Send Chilkat the JSON returned by GetCspContainerMap
  //  ------------------------------------------------------
  json.Clear();
  success := scmd.GetCspContainerMap(json);
  if (success = False) then
    begin
      WriteLn(scmd.LastErrorText);
      Exit;
    end;

  WriteLn(json.Emit());


  scmd.Free;
  json.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.