Unicode C

Get Certificate Valid To/From Dates

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

#include <C_CkCertW.h>
#include <C_CkDateTimeW.h>
#include <C_CkDtObjW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkCertW cert;
    HCkDateTimeW ckdt;
    HCkDtObjW dt;

    success = FALSE;

    cert = CkCertW_Create();

    success = CkCertW_LoadFromFile(cert,L"qa_data/certs/testCert.cer");
    if (success == FALSE) {
        wprintf(L"%s\n",CkCertW_lastErrorText(cert));
        CkCertW_Dispose(cert);
        return;
    }

    //  Get the certificate valid-from date/time
    ckdt = CkDateTimeW_Create();
    CkDateTimeW_SetFromRfc822(ckdt,CkCertW_validFromStr(cert));

    //  Get the local timestamp string.
    wprintf(L"Valid from: %s\n",CkDateTimeW_getAsTimestamp(ckdt,TRUE));
    //  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.
    dt = CkDtObjW_Create();
    CkDateTimeW_ToDtObj(ckdt,TRUE,dt);

    wprintf(L"%d/%d/%d  %d:%d\n",CkDtObjW_getDay(dt),CkDtObjW_getMonth(dt),CkDtObjW_getYear(dt),CkDtObjW_getHour(dt),CkDtObjW_getMinute(dt));

    //  Get the certificate valid-to date/time
    CkDateTimeW_SetFromRfc822(ckdt,CkCertW_validToStr(cert));

    wprintf(L"Valid to: %s\n",CkDateTimeW_getAsTimestamp(ckdt,TRUE));
    //  Valid to: 2020-03-18T18:59:59-05:00new DtObj dt;
    CkDateTimeW_ToDtObj(ckdt,TRUE,dt);

    wprintf(L"%d/%d/%d  %d:%d\n",CkDtObjW_getDay(dt),CkDtObjW_getMonth(dt),CkDtObjW_getYear(dt),CkDtObjW_getHour(dt),CkDtObjW_getMinute(dt));


    CkCertW_Dispose(cert);
    CkDateTimeW_Dispose(ckdt);
    CkDtObjW_Dispose(dt);

    }