(Unicode C) Load PKCS12 / PFX and Access Contents

Loads a PKCS12 / PFX file and iterates over the contents which include private keys and certificates.

Chilkat C/C++ Library Downloads
MS Visual C/C++ Linux/CentOS C/C++ Alpine Linux C/C++ MAC OS X C/C++	armhf/aarch64 C/C++ C++ Builder iOS C/C++ Android C/C++	Solaris C/C++ MinGW C/C++

#include <C_CkPfxW.h>
#include <C_CkPrivateKeyW.h>
#include <C_CkCertW.h>

void ChilkatSample(void)
    {
    HCkPfxW pfx;
    BOOL success;
    int numPrivateKeys;
    HCkPrivateKeyW privKey;
    int i;
    HCkCertW cert;
    int numCerts;

    pfx = CkPfxW_Create();

    // Load the PKCS12 from a file
    success = CkPfxW_LoadPfxFile(pfx,L"/someDir/my.p12",L"pfxFilePassword");
    if (success != TRUE) {
        wprintf(L"%s\n",CkPfxW_lastErrorText(pfx));
        CkPfxW_Dispose(pfx);
        return;
    }

    numPrivateKeys = CkPfxW_getNumPrivateKeys(pfx);

    wprintf(L"Private Keys:\n");

    i = 0;
    while (i < numPrivateKeys) {
        privKey = CkPfxW_GetPrivateKey(pfx,i);

        // Do something with the private key ...

        CkPrivateKeyW_Dispose(privKey);
        i = i + 1;
    }

    numCerts = CkPfxW_getNumCerts(pfx);

    wprintf(L"Certs:\n");
    i = 0;
    while (i < numCerts) {
        cert = CkPfxW_GetCert(pfx,i);
        wprintf(L"%s\n",CkCertW_subjectDN(cert));

        // If the certificate has a private key (one of the private keys within the PFX)
        // then it can also be obtained via the certificate object:
        if (CkCertW_HasPrivateKey(cert) == TRUE) {

            wprintf(L"Has private key!\n");

            privKey = CkCertW_ExportPrivateKey(cert);
            // ...
            CkPrivateKeyW_Dispose(privKey);
        }

        CkCertW_Dispose(cert);
        i = i + 1;
    }



    CkPfxW_Dispose(pfx);

    }