Unicode C

Example: Crypt2.ClearSigningCerts method

Demonstrates how to call the ClearSigningCerts method. Unicode C

#include <C_CkCrypt2W.h>
#include <C_CkCertW.h>
#include <C_CkBinDataW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkCrypt2W crypt;
    HCkCertW cert1;
    HCkCertW cert2;
    HCkCertW cert3;
    HCkBinDataW bd;
    HCkCertW cert4;
    HCkCertW cert5;

    success = FALSE;

    crypt = CkCrypt2W_Create();
    success = FALSE;

    //  Tell the crypt object to use 3 certificates.
    //  Do this by calling AddSigningCert for each certificate.

    cert1 = CkCertW_Create();
    //  ...
    //  Load the cert from a source such as a .pfx/.p12 file, smart card, USB token, Apple keychain, Windows certificate store, etc.
    //  ...
    CkCrypt2W_AddSigningCert(crypt,cert1);

    cert2 = CkCertW_Create();
    //  ...
    CkCrypt2W_AddSigningCert(crypt,cert2);

    cert3 = CkCertW_Create();
    //  ...
    CkCrypt2W_AddSigningCert(crypt,cert3);

    bd = CkBinDataW_Create();
    //  ...

    success = CkCrypt2W_OpaqueSignBd(crypt,bd);

    //  Let's say we now want to sign something else with different certs..
    //  First clear the signing certs.
    CkCrypt2W_ClearSigningCerts(crypt);

    cert4 = CkCertW_Create();
    //  ...
    CkCrypt2W_AddSigningCert(crypt,cert4);

    cert5 = CkCertW_Create();
    //  ...
    CkCrypt2W_AddSigningCert(crypt,cert5);

    //  ...
    //  ...

    //  Sign using cert4 and cert5.
    success = CkCrypt2W_OpaqueSignBd(crypt,bd);


    CkCrypt2W_Dispose(crypt);
    CkCertW_Dispose(cert1);
    CkCertW_Dispose(cert2);
    CkCertW_Dispose(cert3);
    CkBinDataW_Dispose(bd);
    CkCertW_Dispose(cert4);
    CkCertW_Dispose(cert5);

    }