samba-mirror/python/samba/tests/provision.py

# Unix SMB/CIFS implementation.
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2012
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

"""Tests for samba.provision."""

import os
from samba.provision import (
    ProvisionNames,
    ProvisionPaths,
    ProvisionResult,
    determine_netbios_name,
    sanitize_server_role,
    setup_secretsdb,
    findnss,
)
import samba.tests
from samba.tests import env_loadparm, TestCase


def create_dummy_secretsdb(path, lp=None):
    """Create a dummy secrets database for use in tests.

    :param path: Path to store the secrets db
    :param lp: Optional loadparm context. A simple one will
        be generated if not specified.
    """
    if lp is None:
        lp = env_loadparm()
    paths = ProvisionPaths()
    paths.secrets = path
    paths.private_dir = os.path.dirname(path)
    paths.binddns_dir = os.path.dirname(path)
    paths.keytab = "no.keytab"
    paths.dns_keytab = "no.dns.keytab"
    secrets_ldb = setup_secretsdb(paths, None, lp=lp)
    secrets_ldb.transaction_commit()
    return secrets_ldb


class ProvisionTestCase(samba.tests.TestCaseInTempDir):
    """Some simple tests for individual functions in the provisioning code.
    """

    def test_setup_secretsdb(self):
        path = os.path.join(self.tempdir, "secrets.ldb")
        paths = ProvisionPaths()
        secrets_tdb_path = os.path.join(self.tempdir, "secrets.tdb")
        paths.secrets = path
        paths.private_dir = os.path.dirname(path)
        paths.binddns_dir = os.path.dirname(path)
        paths.keytab = "no.keytab"
        paths.dns_keytab = "no.dns.keytab"
        ldb = setup_secretsdb(paths, None, lp=env_loadparm())
        try:
            self.assertEqual("LSA Secrets",
                              ldb.searchone(basedn="CN=LSA Secrets", attribute="CN").decode('utf8'))
        finally:
            del ldb
            os.unlink(path)
            if os.path.exists(secrets_tdb_path):
                os.unlink(secrets_tdb_path)


class FindNssTests(TestCase):
    """Test findnss() function."""

    def test_nothing(self):
        def x(y):
            raise KeyError
        self.assertRaises(KeyError, findnss, x, [])

    def test_first(self):
        self.assertEqual("bla", findnss(lambda x: "bla", ["bla"]))

    def test_skip_first(self):
        def x(y):
            if y != "bla":
                raise KeyError
            return "ha"
        self.assertEqual("ha", findnss(x, ["bloe", "bla"]))


class Disabled(object):

    def test_setup_templatesdb(self):
        raise NotImplementedError(self.test_setup_templatesdb)

    def test_setup_registry(self):
        raise NotImplementedError(self.test_setup_registry)

    def test_setup_samdb_rootdse(self):
        raise NotImplementedError(self.test_setup_samdb_rootdse)

    def test_setup_samdb_partitions(self):
        raise NotImplementedError(self.test_setup_samdb_partitions)

    def test_provision_dns(self):
        raise NotImplementedError(self.test_provision_dns)

    def test_provision_ldapbase(self):
        raise NotImplementedError(self.test_provision_ldapbase)

    def test_provision_guess(self):
        raise NotImplementedError(self.test_provision_guess)

    def test_join_domain(self):
        raise NotImplementedError(self.test_join_domain)


class SanitizeServerRoleTests(TestCase):

    def test_same(self):
        self.assertEqual("standalone server",
                          sanitize_server_role("standalone server"))
        self.assertEqual("member server",
                          sanitize_server_role("member server"))

    def test_invalid(self):
        self.assertRaises(ValueError, sanitize_server_role, "foo")

    def test_valid(self):
        self.assertEqual(
            "standalone server",
            sanitize_server_role("ROLE_STANDALONE"))
        self.assertEqual(
            "standalone server",
            sanitize_server_role("standalone"))
        self.assertEqual(
            "active directory domain controller",
            sanitize_server_role("domain controller"))


class DummyLogger(object):

    def __init__(self):
        self.entries = []

    def info(self, text, *args):
        self.entries.append(("INFO", text % args))


class ProvisionResultTests(TestCase):

    def report_logger(self, result):
        logger = DummyLogger()
        result.report_logger(logger)
        return logger.entries

    def base_result(self):
        result = ProvisionResult()
        result.server_role = "domain controller"
        result.names = ProvisionNames()
        result.names.hostname = "hostnaam"
        result.names.domain = "DOMEIN"
        result.names.dnsdomain = "dnsdomein"
        result.domainsid = "S1-1-1"
        result.paths = ProvisionPaths()
        return result

    def test_basic_report_logger(self):
        result = self.base_result()
        entries = self.report_logger(result)
        self.assertEqual(entries, [
            ('INFO', 'Once the above files are installed, your Samba AD server '
                'will be ready to use'),
            ('INFO', 'Server Role:           domain controller'),
            ('INFO', 'Hostname:              hostnaam'),
            ('INFO', 'NetBIOS Domain:        DOMEIN'),
            ('INFO', 'DNS Domain:            dnsdomein'),
            ('INFO', 'DOMAIN SID:            S1-1-1')])

    def test_report_logger_adminpass(self):
        result = self.base_result()
        result.adminpass_generated = True
        result.adminpass = "geheim"
        entries = self.report_logger(result)
        self.assertEqual(entries[1],
                          ("INFO", 'Admin password:        geheim'))


class DetermineNetbiosNameTests(TestCase):

    def test_limits_to_15(self):
        self.assertEqual("A" * 15, determine_netbios_name("a" * 30))

    def test_strips_invalid(self):
        self.assertEqual("BLABLA", determine_netbios_name("bla/bla"))