(Chilkat2-Python) FTPS with Client Cert from Windows Certificate Store

Demonstrates how to do mutual TLS authentication using a client certificate installed in the Windows certificate store.

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

import sys
import chilkat2

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

ftp = chilkat2.Ftp2()

ftp.Hostname = "ftp.example.com"

# If using implicit TLS, you probably want port 990..
ftp.Port = 990

# Set this to False for implicit TLS, otherwise set to True for explicit TLS (where port is typically 21).
ftp.AuthTls = False

# Set this to True for implicit TLS, otherwise set to False.
ftp.Ssl = True

cert = chilkat2.Cert()
success = cert.LoadByCommonName("The common name of your certificate")
if (success == False):
    print(cert.LastErrorText)
    sys.exit()

# Use this certificate for our TLS mutually authenticated connection:
success = ftp.SetSslClientCert(cert)
if (success == False):
    print(cert.LastErrorText)
    sys.exit()

# Establish the TLS connection with the FTP server.
success = ftp.ConnectOnly()
if (success == False):
    print(ftp.LastErrorText)
    sys.exit()

# If a login is required, then login with the FTP account login/password.
ftp.Username = "myLogin"
ftp.Password = "myPassword"
success = ftp.LoginAfterConnectOnly()
if (success == False):
    print(ftp.LastErrorText)
    sys.exit()

# Do whatever you're doing to do ...
# upload files, download files, etc...

# .....
# .....

success = ftp.Disconnect()