(C) Transition from Email.FindIssuer to Cert.GetIssuer

Provides instructions for replacing deprecated FindIssuer method calls with Cert.GetIssuer.

Note: This example requires Chilkat v11.0.0 or greater.

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#include <C_CkEmail.h>
#include <C_CkCert.h>

void ChilkatSample(void)
    {
    HCkEmail email;
    HCkCert cert;
    HCkCert certObj;
    HCkCert issuerCert;
    BOOL success;

    email = CkEmail_Create();
    cert = CkCert_Create();

    // ...
    // ...

    // ------------------------------------------------------------------------
    // The FindIssuer method is deprecated:

    certObj = CkEmail_FindIssuer(email,cert);
    if (CkEmail_getLastMethodSuccess(email) == FALSE) {
        printf("%s\n",CkEmail_lastErrorText(email));
        CkEmail_Dispose(email);
        CkCert_Dispose(cert);
        return;
    }

    // ...
    // ...

    CkCert_Dispose(certObj);

    // ------------------------------------------------------------------------
    // Do the equivalent using Cert.GetIssuer.
    // Your application creates a new, empty Cert object which is passed 
    // in the last argument and filled upon success.

    issuerCert = CkCert_Create();
    success = CkCert_GetIssuer(cert,issuerCert);
    if (success == FALSE) {
        printf("%s\n",CkEmail_lastErrorText(email));
        CkEmail_Dispose(email);
        CkCert_Dispose(cert);
        CkCert_Dispose(issuerCert);
        return;
    }



    CkEmail_Dispose(email);
    CkCert_Dispose(cert);
    CkCert_Dispose(issuerCert);

    }