(Unicode C++) Apple Keychain - List Certs on Smartcards and USB Tokens

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Iterates over the certificatse on connected smartcards and USB tokens via the Apple Keychain.

Note: This example requires Chilkat v10.0.0 or greater.

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#include <CkCertStoreW.h>
#include <CkCertW.h>

void ChilkatSample(void)
    {
    CkCertStoreW certStore;

    // On MacOS and iOS, the OpenSmartcard method opens the Keychain.
    // The argument passed to OpenSmartcard is ignored.
    bool success = certStore.OpenSmartcard(L"");
    if (success == false) {
        wprintf(L"%s\n",certStore.lastErrorText());
        return;
    }

    int numCerts = certStore.get_NumCertificates();
    wprintf(L"numCerts = %d\n",numCerts);

    int i = 0;
    while (i < numCerts) {
        // Note: Chilkat also gets the associated private key if it exists.
        // You can simply use the cert in other places in Chilkat where a cert w/ private key is required.
        CkCertW *cert = certStore.GetCertificate(i);
        wprintf(L"%s\n",cert->subjectDN());
        wprintf(L"has private key: %d\n",cert->HasPrivateKey());
        delete cert;
        i = i + 1;
    }

    certStore.CloseCertStore();
    }