(C++) Get Certificate Valid To/From Dates

Demonstrates how to get the certificate "valid from" and "valid to" dates.

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#include <CkCert.h>
#include <CkDateTime.h>
#include <CkDtObj.h>

void ChilkatSample(void)
    {
    CkCert cert;

    bool success = cert.LoadFromFile("qa_data/certs/testCert.cer");
    if (success != true) {
        std::cout << cert.lastErrorText() << "\r\n";
        return;
    }

    // Get the certificate valid-from date/time
    CkDateTime *ckdt = cert.GetValidFromDt();
    // Get the local timestamp string.
    std::cout << "Valid from: " << ckdt->getAsTimestamp(true) << "\r\n";
    // Valid from: 2017-03-17T19:00:00-05:00

    // Now get the date/time as another object where we can get the individual numeric date parts.
    CkDtObj *dt = ckdt->GetDtObj(true);
    std::cout << dt->get_Day() << "/" << dt->get_Month() << "/" << dt->get_Year() << "  " << dt->get_Hour()
         << ":" << dt->get_Minute() << "\r\n";
    delete dt;
    delete ckdt;

    // Get the certificate valid-to date/time
    ckdt = cert.GetValidToDt();
    std::cout << "Valid to: " << ckdt->getAsTimestamp(true) << "\r\n";
    // Valid to: 2020-03-18T18:59:59-05:00
    dt = ckdt->GetDtObj(true);
    std::cout << dt->get_Day() << "/" << dt->get_Month() << "/" << dt->get_Year() << "  " << dt->get_Hour()
         << ":" << dt->get_Minute() << "\r\n";
    delete dt;
    delete ckdt;
    }