(Delphi DLL) Load PFX (PKCS#12) and List Certificates

Loads a PFX file (.pfx, .p12) and iterates over the certificates found within.

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;
success: Boolean;
pfxPath: PWideChar;
pfxPassword: PWideChar;
numCerts: Integer;
i: Integer;
cert: HCkCert;

begin
certStore := CkCertStore_Create();

pfxPath := '/Users/chilkat/testData/pfx/chilkat_ssl.pfx';
pfxPassword := 'test';
success := CkCertStore_LoadPfxFile(certStore,pfxPath,pfxPassword);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkCertStore__lastErrorText(certStore));
    Exit;
  end;

numCerts := CkCertStore_getNumCertificates(certStore);

Memo1.Lines.Add('PFX contains ' + IntToStr(numCerts) + ' certificates');

i := 0;
while i < numCerts do
  begin
    cert := CkCertStore_GetCertificate(certStore,i);

    Memo1.Lines.Add(IntToStr(i) + ': (Common Name) ' + CkCert__subjectCN(cert));
    Memo1.Lines.Add(IntToStr(i) + ': (Serial Number) ' + CkCert__serialNumber(cert));
    Memo1.Lines.Add(IntToStr(i) + ': (Distinguished Name) ' + CkCert__subjectDN(cert));
    CkCert_Dispose(cert);

    i := i + 1;
  end;

CkCertStore_Dispose(certStore);

end;