(Lianja) Get Certificate Valid To/From Dates

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

Chilkat Lianja Extension Download Chilkat Lianja Extension

loCert = createobject("CkCert")

llSuccess = loCert.LoadFromFile("qa_data/certs/testCert.cer")
if (llSuccess <> .T.) then
    ? loCert.LastErrorText
    release loCert
    return
endif

// Get the certificate valid-from date/time
loCkdt = loCert.GetValidFromDt()
// Get the local timestamp string.
? "Valid from: " + loCkdt.GetAsTimestamp(.T.)
// 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.
loDt = loCkdt.GetDtObj(.T.)
? str(loDt.Day) + "/" + str(loDt.Month) + "/" + str(loDt.Year) + "  " + str(loDt.Hour) + ":" + str(loDt.Minute)
release loDt
release loCkdt

// Get the certificate valid-to date/time
loCkdt = loCert.GetValidToDt()
? "Valid to: " + loCkdt.GetAsTimestamp(.T.)
// Valid to: 2020-03-18T18:59:59-05:00
loDt = loCkdt.GetDtObj(.T.)
? str(loDt.Day) + "/" + str(loDt.Month) + "/" + str(loDt.Year) + "  " + str(loDt.Hour) + ":" + str(loDt.Minute)
release loDt
release loCkdt


release loCert