def ldap_authenticate(ldap_conn: SimpleLDAPObject, user_dn: str, password: str):
"""Validates/binds the provided dn/password with the LDAP sever."""
try:
LOG.debug(f"LDAP bind TRY with username: '******'")
ldap_conn.simple_bind_s(who=user_dn, cred=password)
LOG.debug(f"LDAP bind SUCCESS with username: '******'")
return True
except ldap.INVALID_CREDENTIALS:
return False
from dsadmin import DSAdmin, Entry
from ldap.ldapobject import SimpleLDAPObject
import pprint
host1 = "localhost.localdomain"
port1 = 1110
basedn = 'dc=example,dc=com'
ldapifilepath = os.environ.get('PREFIX', "") + "/var/run/slapd-srv.socket"
os.environ['USE_GDB'] = "1"
srv = DSAdmin.createInstance({
'newrootpw': 'password',
'newhost': host1,
'newport': port1,
'newinst': 'srv',
'newsuffix': basedn,
'no_admin': True,
'ldapifilepath': ldapifilepath
})
del os.environ['USE_GDB']
ldapiurl = ldapurl.LDAPUrl(None, "ldapi", ldapifilepath)
conn = SimpleLDAPObject(ldapiurl.initializeUrl())
print "connecting to", ldapiurl.initializeUrl()
conn.simple_bind_s("cn=directory manager", "password")
ents = conn.search_s("", ldap.SCOPE_BASE)
pprint.pprint(ents)
print "create userb"
dn = "uid=userb,ou=people," + basedn
userbdn = dn
ent = Entry(dn)
ent.setValues('objectclass', ['inetOrgPerson', 'myAuxOc'])
ent.setValues('cn', 'User B')
ent.setValues('sn', 'B')
ent.setValues('givenName', 'User')
userbpw = 'userb'
ent.setValues('userPassword', userbpw)
ent.setValues('owner', useradn)
srv.add_s(ent)
print "create aci to allow usera to set password in userb"
aci = '(targetattr="userPassword")(version 3.0; acl "Owners can set passwords"; allow(write) userattr="owner#USERDN";)'
mod = [(ldap.MOD_REPLACE, 'aci', aci)]
srv.modify_s(basedn, mod)
print "bind as usera"
aconn = SimpleLDAPObject('ldap://%s:%d' % (host1, port1))
aconn.simple_bind_s(useradn, userapw)
print "user a will modify user b userPassword"
userbpw = 'anewpassword'
mod = [(ldap.MOD_REPLACE, 'userPassword', userbpw)]
aconn.modify_s(userbdn, mod)
print "userb will attempt to bind with new password"
bconn = SimpleLDAPObject('ldap://%s:%d' % (host1, port1))
bconn.simple_bind_s(userbdn, userbpw)
import tempfile
from ldap.ldapobject import SimpleLDAPObject
import pprint
host1 = "localhost.localdomain"
port1 = 1110
basedn = 'dc=example,dc=com'
ldapifilepath = os.environ.get('PREFIX', "") + "/var/run/slapd-srv.socket"
os.environ['USE_GDB'] = "1"
srv = DSAdmin.createInstance({
'newrootpw': 'password',
'newhost': host1,
'newport': port1,
'newinst': 'srv',
'newsuffix': basedn,
'no_admin': True,
'ldapifilepath': ldapifilepath
})
del os.environ['USE_GDB']
ldapiurl = ldapurl.LDAPUrl(None, "ldapi", ldapifilepath)
conn = SimpleLDAPObject(ldapiurl.initializeUrl())
print "connecting to", ldapiurl.initializeUrl()
conn.simple_bind_s("cn=directory manager", "password")
ents = conn.search_s("", ldap.SCOPE_BASE)
pprint.pprint(ents)
(ldap.MOD_REPLACE, 'limitattrname', 'accountInactivityLimit')]
srv.modify_s('cn=config,cn=Account Policy Plugin,cn=plugins,cn=config', mod)
print "restart server for changes to take effect"
srv.stop()
srv.start()
print "find scarter"
ents = srv.search_s(basedn, ldap.SCOPE_SUBTREE, 'uid=scarter', ['lastLoginTime', 'createTimestamp'])
userdn = ents[0].dn
pprint.pprint(ents[0])
print "bind as", userdn
conn = SimpleLDAPObject('ldap://%s:%d' % (host1, port1))
try:
conn.simple_bind_s(userdn, 'sprain')
except ldap.CONSTRAINT_VIOLATION:
print "user is prevented from logging in after", inactivetime, "seconds of inactivity"
ents = srv.search_s(basedn, ldap.SCOPE_SUBTREE, 'uid=scarter', ['lastLoginTime', 'createTimestamp'])
print "lastLoginTime:", ents[0].lastLoginTime
print "sleep for a while . . ."
time.sleep(inactivetime)
print "bind as", userdn, "again - see if there is any account policy"
conn = SimpleLDAPObject('ldap://%s:%d' % (host1, port1))
try:
conn.simple_bind_s(userdn, 'sprain')
except ldap.CONSTRAINT_VIOLATION:
print "user is prevented from logging in after", inactivetime, "seconds of inactivity"
ents = srv.search_s(basedn, ldap.SCOPE_SUBTREE, 'uid=scarter', ['lastLoginTime', 'createTimestamp'])
print "lastLoginTime:", ents[0].lastLoginTime
