(PowerBuilder) Get Certificate Valid To/From Dates

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

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

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

integer li_rc
integer li_Success
oleobject loo_Cert
oleobject loo_Ckdt
oleobject loo_Dt

li_Success = 0

loo_Cert = create oleobject
li_rc = loo_Cert.ConnectToNewObject("Chilkat.Cert")
if li_rc < 0 then
    destroy loo_Cert
    MessageBox("Error","Connecting to COM object failed")
    return
end if

li_Success = loo_Cert.LoadFromFile("qa_data/certs/testCert.cer")
if li_Success = 0 then
    Write-Debug loo_Cert.LastErrorText
    destroy loo_Cert
    return
end if

// Get the certificate valid-from date/time
loo_Ckdt = create oleobject
li_rc = loo_Ckdt.ConnectToNewObject("Chilkat.CkDateTime")

loo_Ckdt.SetFromRfc822(loo_Cert.ValidFromStr)

// Get the local timestamp string.
Write-Debug "Valid from: " + loo_Ckdt.GetAsTimestamp(1)
// 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.
loo_Dt = create oleobject
li_rc = loo_Dt.ConnectToNewObject("Chilkat.DtObj")

loo_Ckdt.ToDtObj(1,loo_Dt)

Write-Debug string(loo_Dt.Day) + "/" + string(loo_Dt.Month) + "/" + string(loo_Dt.Year) + "  " + string(loo_Dt.Hour) + ":" + string(loo_Dt.Minute)

// Get the certificate valid-to date/time
loo_Ckdt.SetFromRfc822(loo_Cert.ValidToStr)

Write-Debug "Valid to: " + loo_Ckdt.GetAsTimestamp(1)
// Valid to: 2020-03-18T18:59:59-05:00new DtObj dt;
loo_Ckdt.ToDtObj(1,loo_Dt)

Write-Debug string(loo_Dt.Day) + "/" + string(loo_Dt.Month) + "/" + string(loo_Dt.Year) + "  " + string(loo_Dt.Hour) + ":" + string(loo_Dt.Minute)


destroy loo_Cert
destroy loo_Ckdt
destroy loo_Dt