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#!/usr/bin/env python
"""
demo_track_ldap_session.py
Client-side demo implementation of Session Tracking Control
https://tools.ietf.org/html/draft-wahl-ldap-session-03
"""
__version__ = '0.1'
import sys,getpass,ldap,ldapurl
from ldap.controls.sessiontrack import SessionTrackingControl,SESSION_TRACKING_FORMAT_OID_USERNAME
try:
ldap_url = ldapurl.LDAPUrl(sys.argv[1])
except (IndexError, ValueError):
print('Usage: %s <LDAP URL>' % (sys.argv[0]))
sys.exit(1)
# Set debugging level
#ldap.set_option(ldap.OPT_DEBUG_LEVEL,255)
ldapmodule_trace_level = 2
ldapmodule_trace_file = sys.stderr
ldap_conn = ldap.ldapobject.LDAPObject(
ldap_url.initializeUrl(),
trace_level=ldapmodule_trace_level,
trace_file=ldapmodule_trace_file
)
if ldap_url.who and ldap_url.cred is None:
print('Password for %s:' % (repr(ldap_url.who)))
ldap_url.cred = getpass.getpass()
try:
ldap_conn.simple_bind_s(ldap_url.who or '',ldap_url.cred or '')
except ldap.INVALID_CREDENTIALS as e:
print('Simple bind failed:',str(e))
sys.exit(1)
st_ctrl = SessionTrackingControl(
'192.0.2.1',
'app.example.com',
SESSION_TRACKING_FORMAT_OID_USERNAME,
'bloggs'
)
ldap_conn.search_ext_s(
ldap_url.dn or '',
ldap_url.scope or ldap.SCOPE_SUBTREE,
ldap_url.filterstr or '(objectClass=*)',
ldap_url.attrs or ['*'],
serverctrls=[st_ctrl]
)
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