Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Python snippet showing how to enable NTLM authentication for urllib2 (Requires https://code.google.com/p/python-ntlm/)
def enable_ntlm_authentication(user = "", password = "", url = ""):
print "[+][devalias.net] Enabling NTLM authentication support"
# Import ntlm library
try:
# import ntlm
from ntlm import HTTPNtlmAuthHandler
print "[+][devalias.net][NTLM Authentication] NTLM Support Library Loaded!"
except ImportError:
print "[-][devalias.net][NTLM Authentication] Program could not find module : ntlm (Is the ntlm library installed/available locally?"
sys.exit (1)
try:
from urlparse import urlparse, urlunparse
except ImportError:
print "[-][devalias.net][NTLM Authentication] Program could not find module : urlparse"
sys.exit (1)
if user == "":
user = raw_input("[+][devalias.net][NTLM Authentication] Enter username (DOMAIN\username): ")
if password == "":
password = raw_input("[+][devalias.net][NTLM Authentication] Enter password: ")
parsed_url = urlparse(url)
base_uri = urlunparse((parsed_url[0],parsed_url[1],"","","",""))
###################################################
# BELOW HERE THIS IS WHERE THE MAIN STUFF HAPPENS
###################################################
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
passman.add_password(None, base_uri, user, password)
# create the NTLM authentication handler
auth_NTLM = HTTPNtlmAuthHandler.HTTPNtlmAuthHandler(passman)
# other authentication handlers
auth_basic = urllib2.HTTPBasicAuthHandler(passman)
auth_digest = urllib2.HTTPDigestAuthHandler(passman)
# disable proxies (if you want to stay within the corporate network)
# proxy_handler = urllib2.ProxyHandler({})
proxy_handler = urllib2.ProxyHandler()
# create and install the opener
opener = urllib2.build_opener(proxy_handler, auth_NTLM, auth_digest, auth_basic)
urllib2.install_opener(opener)
###################################################
# ABOVE HERE THIS IS WHERE THE MAIN STUFF HAPPENS
###################################################
print "[+][devalias.net][NTLM authentication] Credentials enabled for " + user
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment