<reponame>StanHardy/impacket<gh_stars>1-10
# Impacket - Collection of Python classes for working with network protocols.
#
# SECUREAUTH LABS. Copyright (C) 2021 SecureAuth Corporation. All rights reserved.
#
# This software is provided under a slightly modified version
# of the Apache Software License. See the accompanying LICENSE file
# for more information.
#
from __future__ import division
from __future__ import print_function
import pytest
import unittest
from tests import RemoteTestCase

from impacket.ldap import ldap, ldapasn1
import impacket.ldap.ldaptypes
from impacket.ldap.ldaptypes import SR_SECURITY_DESCRIPTOR


class LDAPTests(RemoteTestCase):
    def connect(self, login=True):
        self.ldapConnection = ldap.LDAPConnection(self.url, self.baseDN)
        if login:
            self.ldapConnection.login(self.username, self.password)
        return self.ldapConnection

    def tearDown(self):
        if hasattr(self, "ldapConnection") and self.ldapConnection:
            self.ldapConnection.close()

    def dummySearch(self, ldapConnection):
        # Let's do a search just to be sure it's working
        searchFilter = "(servicePrincipalName=*)"

        resp = ldapConnection.search(
            searchFilter=searchFilter,
            attributes=[
                "servicePrincipalName",
                "sAMAccountName",
                "userPrincipalName",
                "MemberOf",
                "pwdLastSet",
                "whenCreated",
            ],
        )
        for item in resp:
            print(item.prettyPrint())

    def test_security_descriptor(self):
        # Comment by @dirkjanm:
        # To prevent false negatives in the test case, impacket.ldap.ldaptypes.RECALC_ACL_SIZE should be set to False
        # in tests, since sometimes Windows has redundant null bytes after an ACE.Stripping those away makes the
        # ACLs not match at a binary level.
        impacket.ldap.ldaptypes.RECALC_ACL_SIZE = False
        ldapConnection = self.connect()
        searchFilter = "(objectCategory=computer)"

        resp = ldapConnection.search(
            searchFilter=searchFilter, attributes=["nTSecurityDescriptor"]
        )
        for item in resp:
            if isinstance(item, ldapasn1.SearchResultEntry) is not True:
                continue
            for attribute in item["attributes"]:
                if attribute["type"] == "nTSecurityDescriptor":
                    secDesc = str(attribute["vals"][0])
                    # Converting it so we can use it
                    sd = SR_SECURITY_DESCRIPTOR()
                    sd.fromString(secDesc)
                    sd.dump()
                    self.assertEqual(secDesc, sd.getData())

    def test_sicily(self):
        ldapConnection = self.connect(False)
        ldapConnection.login(authenticationChoice="sicilyPackageDiscovery")

    def test_sicilyNtlm(self):
        ldapConnection = self.connect(False)
        ldapConnection.login(
            user=self.username, password=<PASSWORD>, domain=self.domain
        )

        self.dummySearch(ldapConnection)

    def test_kerberosLogin(self):
        ldapConnection = self.connect(False)
        ldapConnection.kerberosLogin(self.username, self.password, self.domain)

        self.dummySearch(ldapConnection)

    def test_kerberosLoginHashes(self):
        ldapConnection = self.connect(False)
        ldapConnection.kerberosLogin(
            self.username, "", self.domain, self.lmhash, self.nthash, "", None, None
        )

        self.dummySearch(ldapConnection)

    def test_kerberosLoginKeys(self):
        ldapConnection = self.connect(False)
        ldapConnection.kerberosLogin(
            self.username, "", self.domain, "", "", self.aes_key_128, None, None
        )

        self.dummySearch(ldapConnection)

    def test_sicilyNtlmHashes(self):
        ldapConnection = self.connect(False)
        ldapConnection.login(
            user=self.username,
            password=<PASSWORD>,
            domain=self.domain,
            lmhash=self.lmhash,
            nthash=self.nthash,
        )

        self.dummySearch(ldapConnection)

    def test_search(self):
        ldapConnection = self.connect()

        self.dummySearch(ldapConnection)


@pytest.mark.remote
class LDAPTestsTCPTransport(LDAPTests, unittest.TestCase):
    def setUp(self):
        super(LDAPTestsTCPTransport, self).setUp()
        self.set_transport_config(aes_keys=True)
        self.url = "ldap://%s" % self.serverName
        self.baseDN = "dc=%s, dc=%s" % (
            self.domain.split(".")[0],
            self.domain.split(".")[1],
        )


@pytest.mark.remote
class LDAPTestsSSLTransport(LDAPTestsTCPTransport):
    def setUp(self):
        super(LDAPTestsSSLTransport, self).setUp()
        self.url = "ldaps://%s" % self.serverName


# Process command-line arguments.
if __name__ == "__main__":
    unittest.main(verbosity=1)

# Impacket - Collection of Python classes for working with network protocols.
#
# SECUREAUTH LABS. Copyright (C) 2021 SecureAuth Corporation. All rights reserved.
#
# This software is provided under a slightly modified version
# of the Apache Software License. See the accompanying LICENSE file
# for more information.
#
from __future__ import division
from __future__ import print_function
import pytest
import unittest
from tests import RemoteTestCase

from impacket.ldap import ldap, ldapasn1
import impacket.ldap.ldaptypes
from impacket.ldap.ldaptypes import SR_SECURITY_DESCRIPTOR


class LDAPTests(RemoteTestCase):
    def connect(self, login=True):
        self.ldapConnection = ldap.LDAPConnection(self.url, self.baseDN)
        if login:
            self.ldapConnection.login(self.username, self.password)
        return self.ldapConnection

    def tearDown(self):
        if hasattr(self, "ldapConnection") and self.ldapConnection:
            self.ldapConnection.close()

    def dummySearch(self, ldapConnection):
        # Let's do a search just to be sure it's working
        searchFilter = "(servicePrincipalName=*)"

        resp = ldapConnection.search(
            searchFilter=searchFilter,
            attributes=[
                "servicePrincipalName",
                "sAMAccountName",
                "userPrincipalName",
                "MemberOf",
                "pwdLastSet",
                "whenCreated",
            ],
        )
        for item in resp:
            print(item.prettyPrint())

    def test_security_descriptor(self):
        # Comment by @dirkjanm:
        # To prevent false negatives in the test case, impacket.ldap.ldaptypes.RECALC_ACL_SIZE should be set to False
        # in tests, since sometimes Windows has redundant null bytes after an ACE.Stripping those away makes the
        # ACLs not match at a binary level.
        impacket.ldap.ldaptypes.RECALC_ACL_SIZE = False
        ldapConnection = self.connect()
        searchFilter = "(objectCategory=computer)"

        resp = ldapConnection.search(
            searchFilter=searchFilter, attributes=["nTSecurityDescriptor"]
        )
        for item in resp:
            if isinstance(item, ldapasn1.SearchResultEntry) is not True:
                continue
            for attribute in item["attributes"]:
                if attribute["type"] == "nTSecurityDescriptor":
                    secDesc = str(attribute["vals"][0])
                    # Converting it so we can use it
                    sd = SR_SECURITY_DESCRIPTOR()
                    sd.fromString(secDesc)
                    sd.dump()
                    self.assertEqual(secDesc, sd.getData())

    def test_sicily(self):
        ldapConnection = self.connect(False)
        ldapConnection.login(authenticationChoice="sicilyPackageDiscovery")

    def test_sicilyNtlm(self):
        ldapConnection = self.connect(False)
        ldapConnection.login(
            user=self.username, password=<PASSWORD>, domain=self.domain
        )

        self.dummySearch(ldapConnection)

    def test_kerberosLogin(self):
        ldapConnection = self.connect(False)
        ldapConnection.kerberosLogin(self.username, self.password, self.domain)

        self.dummySearch(ldapConnection)

    def test_kerberosLoginHashes(self):
        ldapConnection = self.connect(False)
        ldapConnection.kerberosLogin(
            self.username, "", self.domain, self.lmhash, self.nthash, "", None, None
        )

        self.dummySearch(ldapConnection)

    def test_kerberosLoginKeys(self):
        ldapConnection = self.connect(False)
        ldapConnection.kerberosLogin(
            self.username, "", self.domain, "", "", self.aes_key_128, None, None
        )

        self.dummySearch(ldapConnection)

    def test_sicilyNtlmHashes(self):
        ldapConnection = self.connect(False)
        ldapConnection.login(
            user=self.username,
            password=<PASSWORD>,
            domain=self.domain,
            lmhash=self.lmhash,
            nthash=self.nthash,
        )

        self.dummySearch(ldapConnection)

    def test_search(self):
        ldapConnection = self.connect()

        self.dummySearch(ldapConnection)


@pytest.mark.remote
class LDAPTestsTCPTransport(LDAPTests, unittest.TestCase):
    def setUp(self):
        super(LDAPTestsTCPTransport, self).setUp()
        self.set_transport_config(aes_keys=True)
        self.url = "ldap://%s" % self.serverName
        self.baseDN = "dc=%s, dc=%s" % (
            self.domain.split(".")[0],
            self.domain.split(".")[1],
        )


@pytest.mark.remote
class LDAPTestsSSLTransport(LDAPTestsTCPTransport):
    def setUp(self):
        super(LDAPTestsSSLTransport, self).setUp()
        self.url = "ldaps://%s" % self.serverName


# Process command-line arguments.
if __name__ == "__main__":
    unittest.main(verbosity=1)
# Impacket - Collection of Python classes for working with network protocols. # # SECUREAUTH LABS. Copyright (C) 2021 SecureAuth Corporation. All rights reserved. # # This software is provided under a slightly modified version # of the Apache Software License. See the accompanying LICENSE file # for more information. # # Let's do a search just to be sure it's working # Comment by @dirkjanm: # To prevent false negatives in the test case, impacket.ldap.ldaptypes.RECALC_ACL_SIZE should be set to False # in tests, since sometimes Windows has redundant null bytes after an ACE.Stripping those away makes the # ACLs not match at a binary level. # Converting it so we can use it # Process command-line arguments.