Delphi DLL

Load DER encoded X.509 Certificate (.cer, .crt)

See more Certificates Examples

Loads a digital certificate from a binary DER encoded X.509 Certificate (.cer, .crt) and fetches information about the cert. Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Cert;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
cert: HCkCert;

begin
success := False;

cert := CkCert_Create();

// LoadFromFile will load virtually any certificate format file.
// It will auto-recognize the format and load appropiately.
success := CkCert_LoadFromFile(cert,'/Users/chilkat/testData/cer/chilkat_ssl.cer');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkCert__lastErrorText(cert));
    Exit;
  end;

// DN = "Distinguished Name"
Memo1.Lines.Add('SubjectDN:' + CkCert__subjectDN(cert));

Memo1.Lines.Add('Common Name:' + CkCert__subjectCN(cert));
Memo1.Lines.Add('Issuer Common Name:' + CkCert__issuerCN(cert));

Memo1.Lines.Add('Serial Number:' + CkCert__serialNumber(cert));

CkCert_Dispose(cert);

end;