(Chilkat2-Python) Get Certificate Valid To/From Dates

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

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import sys
import chilkat2

cert = chilkat2.Cert()

success = cert.LoadFromFile("qa_data/certs/testCert.cer")
if (success != True):
    print(cert.LastErrorText)
    sys.exit()

# Get the certificate valid-from date/time
# ckdt is a CkDateTime
ckdt = cert.GetValidFromDt()
# Get the local timestamp string.
print("Valid from: " + ckdt.GetAsTimestamp(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 is a CkDtObj
dt = ckdt.GetDtObj(True)
print(str(dt.Day) + "/" + str(dt.Month) + "/" + str(dt.Year) + "  " + str(dt.Hour)\
     + ":" + str(dt.Minute))

# Get the certificate valid-to date/time
# ckdt is a CkDateTime
ckdt = cert.GetValidToDt()
print("Valid to: " + ckdt.GetAsTimestamp(True))
# Valid to: 2020-03-18T18:59:59-05:00
# dt is a CkDtObj
dt = ckdt.GetDtObj(True)
print(str(dt.Day) + "/" + str(dt.Month) + "/" + str(dt.Year) + "  " + str(dt.Hour)\
     + ":" + str(dt.Minute))