Pascal (Lazarus/Delphi)

LastErrorText

See more RSA Examples

How to get RSA debugging information. If any RSA method returns a failed status, check the contents of the LastErrorText string property. Send it to support@chilkatsoft.com if you need further help. 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.PrivateKey,
  Chilkat.Rsa;

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

procedure RunDemo;
var
  success: Boolean;
  rsa: TRsa;
  privKey: TPrivateKey;

begin
  success := False;

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

  rsa := TRsa.Create;

  privKey := TPrivateKey.Create;
  success := rsa.GenKey(2048,privKey);
  if (success <> True) then
    begin
      //  The LastErrorText provides detailed information about
      //  any failure.  It is standard to all Chilkat components.
      //  This is good information to send to support@chilkatsoft.com
      WriteLn(rsa.LastErrorText);
      Exit;
    end;


  rsa.Free;
  privKey.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.