(Delphi DLL) Load PFX/P12 File into Certificate Store Object

Demonstrates how to load a .pfx/.p12 into a certificate store object.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
certStore: HCkCertStore;
pfxPassword: PWideChar;
success: Boolean;
numCerts: Integer;
i: Integer;
cert: HCkCert;

begin
certStore := CkCertStore_Create();

// This only loads the contents of the PFX file into the certStore object.
// It is not importing the PFX into the Windows certificate stores.
pfxPassword := 'badssl.com';
success := CkCertStore_LoadPfxFile(certStore,'qa_data/pfx/badssl.com-client.p12',pfxPassword);
if (success = False) then
  begin
    Memo1.Lines.Add(CkCertStore__lastErrorText(certStore));
    Exit;
  end;

// Examine each certificate (loaded from the PFX) in this certStore object
numCerts := CkCertStore_getNumCertificates(certStore);
i := 0;
while i < numCerts do
  begin
    cert := CkCertStore_GetCertificate(certStore,i);
    Memo1.Lines.Add('hasPrivateKey=' + IntToStr(Ord(CkCert_HasPrivateKey(cert))) + ', ' + CkCert__subjectCN(cert));
    CkCert_Dispose(cert);
    i := i + 1;
  end;

CkCertStore_Dispose(certStore);

end;