Pascal (Lazarus/Delphi)

Load PEM Format Certificate (.pem)

See more Certificates Examples

Loads a PEM format digital certificate and fetches information about the cert. 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.Cert;

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

procedure RunDemo;
var
  success: Boolean;
  cert: TCert;

begin
  success := False;

  cert := TCert.Create;

  //  LoadFromFile will load virtually any certificate format file.
  //  It will auto-recognize the format and load appropiately.

  success := cert.LoadFromFile('/Users/chilkat/testData/cer/cert.pem');
  if (success <> True) then
    begin
      WriteLn(cert.LastErrorText);
      Exit;
    end;

  //  DN = "Distinguished Name"
  WriteLn('SubjectDN:' + cert.SubjectDN);

  WriteLn('Common Name:' + cert.SubjectCN);
  WriteLn('Issuer Common Name:' + cert.IssuerCN);

  WriteLn('Serial Number:' + cert.SerialNumber);


  cert.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.