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7bc566a882
As the version of OpenLDAP required for Samba4 is fairly new, we don't want to make it a requirement before this python code is run in 'make test'. As such, skip over the actual starting of slapd, but check the rest runs alright (which still validates syntax and other modules). Andrew Bartlett
1871 lines
76 KiB
Python
1871 lines
76 KiB
Python
#
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# Unix SMB/CIFS implementation.
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# backend code for provisioning a Samba4 server
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# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
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# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
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# Copyright (C) Oliver Liebel <oliver@itc.li> 2008-2009
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#
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# Based on the original in EJS:
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# Copyright (C) Andrew Tridgell <tridge@samba.org> 2005
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""Functions for setting up a Samba configuration."""
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from base64 import b64encode
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import os
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import sys
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import pwd
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import grp
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import time
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import uuid, glue
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import socket
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import param
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import registry
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import samba
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import subprocess
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from auth import system_session
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from samba import version, Ldb, substitute_var, valid_netbios_name, check_all_substituted, \
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DS_BEHAVIOR_WIN2008
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from samba.samdb import SamDB
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from samba.idmap import IDmapDB
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from samba.dcerpc import security
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import urllib
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from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, timestring
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from ms_schema import read_ms_schema
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from signal import SIGTERM
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__docformat__ = "restructuredText"
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def find_setup_dir():
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"""Find the setup directory used by provision."""
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dirname = os.path.dirname(__file__)
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if "/site-packages/" in dirname:
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prefix = "/".join(dirname[:dirname.index("/site-packages/")].split("/")[:-2])
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for suffix in ["share/setup", "share/samba/setup", "setup"]:
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ret = os.path.join(prefix, suffix)
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if os.path.isdir(ret):
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return ret
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# In source tree
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ret = os.path.join(dirname, "../../../setup")
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if os.path.isdir(ret):
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return ret
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raise Exception("Unable to find setup directory.")
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DEFAULTSITE = "Default-First-Site-Name"
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class InvalidNetbiosName(Exception):
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"""A specified name was not a valid NetBIOS name."""
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def __init__(self, name):
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super(InvalidNetbiosName, self).__init__("The name '%r' is not a valid NetBIOS name" % name)
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class ProvisionPaths(object):
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def __init__(self):
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self.shareconf = None
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self.hklm = None
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self.hkcu = None
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self.hkcr = None
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self.hku = None
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self.hkpd = None
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self.hkpt = None
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self.samdb = None
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self.idmapdb = None
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self.secrets = None
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self.keytab = None
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self.dns_keytab = None
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self.dns = None
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self.winsdb = None
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self.private_dir = None
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self.ldapdir = None
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self.slapdconf = None
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self.modulesconf = None
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self.memberofconf = None
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self.fedoradsinf = None
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self.fedoradspartitions = None
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self.olmmron = None
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self.olmmrserveridsconf = None
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self.olmmrsyncreplconf = None
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self.olcdir = None
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self.olslapd = None
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self.olcseedldif = None
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class ProvisionNames(object):
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def __init__(self):
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self.rootdn = None
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self.domaindn = None
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self.configdn = None
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self.schemadn = None
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self.ldapmanagerdn = None
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self.dnsdomain = None
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self.realm = None
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self.netbiosname = None
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self.domain = None
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self.hostname = None
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self.sitename = None
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self.smbconf = None
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class ProvisionResult(object):
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def __init__(self):
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self.paths = None
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self.domaindn = None
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self.lp = None
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self.samdb = None
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def check_install(lp, session_info, credentials):
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"""Check whether the current install seems ok.
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:param lp: Loadparm context
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:param session_info: Session information
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:param credentials: Credentials
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"""
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if lp.get("realm") == "":
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raise Exception("Realm empty")
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ldb = Ldb(lp.get("sam database"), session_info=session_info,
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credentials=credentials, lp=lp)
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if len(ldb.search("(cn=Administrator)")) != 1:
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raise "No administrator account found"
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def findnss(nssfn, names):
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"""Find a user or group from a list of possibilities.
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:param nssfn: NSS Function to try (should raise KeyError if not found)
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:param names: Names to check.
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:return: Value return by first names list.
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"""
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for name in names:
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try:
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return nssfn(name)
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except KeyError:
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pass
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raise KeyError("Unable to find user/group %r" % names)
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findnss_uid = lambda names: findnss(pwd.getpwnam, names)[2]
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findnss_gid = lambda names: findnss(grp.getgrnam, names)[2]
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def read_and_sub_file(file, subst_vars):
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"""Read a file and sub in variables found in it
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:param file: File to be read (typically from setup directory)
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param subst_vars: Optional variables to subsitute in the file.
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"""
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data = open(file, 'r').read()
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if subst_vars is not None:
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data = substitute_var(data, subst_vars)
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check_all_substituted(data)
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return data
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def setup_add_ldif(ldb, ldif_path, subst_vars=None):
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"""Setup a ldb in the private dir.
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:param ldb: LDB file to import data into
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:param ldif_path: Path of the LDIF file to load
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:param subst_vars: Optional variables to subsitute in LDIF.
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"""
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assert isinstance(ldif_path, str)
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data = read_and_sub_file(ldif_path, subst_vars)
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ldb.add_ldif(data)
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def setup_modify_ldif(ldb, ldif_path, subst_vars=None):
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"""Modify a ldb in the private dir.
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:param ldb: LDB object.
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:param ldif_path: LDIF file path.
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:param subst_vars: Optional dictionary with substitution variables.
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"""
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data = read_and_sub_file(ldif_path, subst_vars)
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ldb.modify_ldif(data)
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def setup_ldb(ldb, ldif_path, subst_vars):
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"""Import a LDIF a file into a LDB handle, optionally substituting variables.
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:note: Either all LDIF data will be added or none (using transactions).
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:param ldb: LDB file to import into.
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:param ldif_path: Path to the LDIF file.
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:param subst_vars: Dictionary with substitution variables.
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"""
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assert ldb is not None
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ldb.transaction_start()
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try:
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setup_add_ldif(ldb, ldif_path, subst_vars)
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except:
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ldb.transaction_cancel()
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raise
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ldb.transaction_commit()
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def setup_file(template, fname, subst_vars):
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"""Setup a file in the private dir.
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:param template: Path of the template file.
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:param fname: Path of the file to create.
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:param subst_vars: Substitution variables.
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"""
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f = fname
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if os.path.exists(f):
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os.unlink(f)
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data = read_and_sub_file(template, subst_vars)
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open(f, 'w').write(data)
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def provision_paths_from_lp(lp, dnsdomain):
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"""Set the default paths for provisioning.
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:param lp: Loadparm context.
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:param dnsdomain: DNS Domain name
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"""
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paths = ProvisionPaths()
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paths.private_dir = lp.get("private dir")
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paths.keytab = "secrets.keytab"
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paths.dns_keytab = "dns.keytab"
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paths.shareconf = os.path.join(paths.private_dir, "share.ldb")
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paths.samdb = os.path.join(paths.private_dir, lp.get("sam database") or "samdb.ldb")
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paths.idmapdb = os.path.join(paths.private_dir, lp.get("idmap database") or "idmap.ldb")
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paths.secrets = os.path.join(paths.private_dir, lp.get("secrets database") or "secrets.ldb")
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paths.templates = os.path.join(paths.private_dir, "templates.ldb")
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paths.dns = os.path.join(paths.private_dir, dnsdomain + ".zone")
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paths.namedconf = os.path.join(paths.private_dir, "named.conf")
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paths.namedtxt = os.path.join(paths.private_dir, "named.txt")
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paths.krb5conf = os.path.join(paths.private_dir, "krb5.conf")
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paths.winsdb = os.path.join(paths.private_dir, "wins.ldb")
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paths.s4_ldapi_path = os.path.join(paths.private_dir, "ldapi")
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paths.phpldapadminconfig = os.path.join(paths.private_dir,
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"phpldapadmin-config.php")
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paths.ldapdir = os.path.join(paths.private_dir,
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"ldap")
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paths.slapdconf = os.path.join(paths.ldapdir,
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"slapd.conf")
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paths.slapdpid = os.path.join(paths.ldapdir,
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"slapd.pid")
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paths.modulesconf = os.path.join(paths.ldapdir,
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"modules.conf")
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paths.memberofconf = os.path.join(paths.ldapdir,
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"memberof.conf")
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paths.fedoradsinf = os.path.join(paths.ldapdir,
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"fedorads.inf")
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paths.fedoradspartitions = os.path.join(paths.ldapdir,
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"fedorads-partitions.ldif")
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paths.olmmrserveridsconf = os.path.join(paths.ldapdir,
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"mmr_serverids.conf")
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paths.olmmrsyncreplconf = os.path.join(paths.ldapdir,
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"mmr_syncrepl.conf")
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paths.olcdir = os.path.join(paths.ldapdir,
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"slapd.d")
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paths.olcseedldif = os.path.join(paths.ldapdir,
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"olc_seed.ldif")
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paths.hklm = "hklm.ldb"
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paths.hkcr = "hkcr.ldb"
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paths.hkcu = "hkcu.ldb"
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paths.hku = "hku.ldb"
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paths.hkpd = "hkpd.ldb"
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paths.hkpt = "hkpt.ldb"
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paths.sysvol = lp.get("path", "sysvol")
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paths.netlogon = lp.get("path", "netlogon")
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paths.smbconf = lp.configfile
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return paths
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def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole=None,
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rootdn=None, domaindn=None, configdn=None, schemadn=None, serverdn=None,
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sitename=None):
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"""Guess configuration settings to use."""
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if hostname is None:
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hostname = socket.gethostname().split(".")[0].lower()
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netbiosname = hostname.upper()
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if not valid_netbios_name(netbiosname):
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raise InvalidNetbiosName(netbiosname)
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hostname = hostname.lower()
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if dnsdomain is None:
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dnsdomain = lp.get("realm")
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if serverrole is None:
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serverrole = lp.get("server role")
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assert dnsdomain is not None
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realm = dnsdomain.upper()
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if lp.get("realm").upper() != realm:
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raise Exception("realm '%s' in %s must match chosen realm '%s'" %
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(lp.get("realm"), lp.configfile, realm))
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dnsdomain = dnsdomain.lower()
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if serverrole == "domain controller":
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if domain is None:
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domain = lp.get("workgroup")
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if domaindn is None:
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domaindn = "DC=" + dnsdomain.replace(".", ",DC=")
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if lp.get("workgroup").upper() != domain.upper():
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raise Exception("workgroup '%s' in smb.conf must match chosen domain '%s'",
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lp.get("workgroup"), domain)
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else:
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domain = netbiosname
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if domaindn is None:
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domaindn = "CN=" + netbiosname
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assert domain is not None
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domain = domain.upper()
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if not valid_netbios_name(domain):
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raise InvalidNetbiosName(domain)
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if rootdn is None:
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rootdn = domaindn
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if configdn is None:
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configdn = "CN=Configuration," + rootdn
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if schemadn is None:
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schemadn = "CN=Schema," + configdn
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if sitename is None:
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sitename=DEFAULTSITE
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names = ProvisionNames()
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names.rootdn = rootdn
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names.domaindn = domaindn
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names.configdn = configdn
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names.schemadn = schemadn
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names.ldapmanagerdn = "CN=Manager," + rootdn
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names.dnsdomain = dnsdomain
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names.domain = domain
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names.realm = realm
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names.netbiosname = netbiosname
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names.hostname = hostname
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names.sitename = sitename
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names.serverdn = "CN=%s,CN=Servers,CN=%s,CN=Sites,%s" % (netbiosname, sitename, configdn)
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return names
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def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
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targetdir):
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"""Create a new smb.conf file based on a couple of basic settings.
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"""
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assert smbconf is not None
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if hostname is None:
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hostname = socket.gethostname().split(".")[0].lower()
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if serverrole is None:
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serverrole = "standalone"
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assert serverrole in ("domain controller", "member server", "standalone")
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if serverrole == "domain controller":
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smbconfsuffix = "dc"
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elif serverrole == "member server":
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smbconfsuffix = "member"
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elif serverrole == "standalone":
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smbconfsuffix = "standalone"
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assert domain is not None
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assert realm is not None
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default_lp = param.LoadParm()
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#Load non-existant file
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if os.path.exists(smbconf):
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default_lp.load(smbconf)
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if targetdir is not None:
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privatedir_line = "private dir = " + os.path.abspath(os.path.join(targetdir, "private"))
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lockdir_line = "lock dir = " + os.path.abspath(targetdir)
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default_lp.set("lock dir", os.path.abspath(targetdir))
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else:
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privatedir_line = ""
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lockdir_line = ""
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sysvol = os.path.join(default_lp.get("lock dir"), "sysvol")
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netlogon = os.path.join(sysvol, realm.lower(), "scripts")
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setup_file(setup_path("provision.smb.conf.%s" % smbconfsuffix),
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smbconf, {
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"HOSTNAME": hostname,
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"DOMAIN": domain,
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"REALM": realm,
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"SERVERROLE": serverrole,
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"NETLOGONPATH": netlogon,
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"SYSVOLPATH": sysvol,
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"PRIVATEDIR_LINE": privatedir_line,
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"LOCKDIR_LINE": lockdir_line
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})
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def setup_name_mappings(samdb, idmap, sid, domaindn, root_uid, nobody_uid,
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users_gid, wheel_gid):
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"""setup reasonable name mappings for sam names to unix names.
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:param samdb: SamDB object.
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:param idmap: IDmap db object.
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:param sid: The domain sid.
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:param domaindn: The domain DN.
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:param root_uid: uid of the UNIX root user.
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:param nobody_uid: uid of the UNIX nobody user.
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:param users_gid: gid of the UNIX users group.
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:param wheel_gid: gid of the UNIX wheel group."""
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# add some foreign sids if they are not present already
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samdb.add_stock_foreign_sids()
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idmap.setup_name_mapping("S-1-5-7", idmap.TYPE_UID, nobody_uid)
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idmap.setup_name_mapping("S-1-5-32-544", idmap.TYPE_GID, wheel_gid)
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idmap.setup_name_mapping(sid + "-500", idmap.TYPE_UID, root_uid)
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idmap.setup_name_mapping(sid + "-513", idmap.TYPE_GID, users_gid)
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def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
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credentials, names,
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serverrole, ldap_backend=None,
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ldap_backend_type=None, erase=False):
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"""Setup the partitions for the SAM database.
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Alternatively, provision() may call this, and then populate the database.
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:note: This will wipe the Sam Database!
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:note: This function always removes the local SAM LDB file. The erase
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parameter controls whether to erase the existing data, which
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may not be stored locally but in LDAP.
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"""
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assert session_info is not None
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try:
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samdb = SamDB(samdb_path, session_info=session_info,
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credentials=credentials, lp=lp)
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# Wipes the database
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samdb.erase()
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except LdbError:
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os.unlink(samdb_path)
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samdb = SamDB(samdb_path, session_info=session_info,
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credentials=credentials, lp=lp)
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# Wipes the database
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samdb.erase()
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#Add modules to the list to activate them by default
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#beware often order is important
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#
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# Some Known ordering constraints:
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# - rootdse must be first, as it makes redirects from "" -> cn=rootdse
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# - objectclass must be before password_hash, because password_hash checks
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# that the objectclass is of type person (filled in by objectclass
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# module when expanding the objectclass list)
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# - partition must be last
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# - each partition has its own module list then
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modules_list = ["rootdse",
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"paged_results",
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|
"ranged_results",
|
|
"anr",
|
|
"server_sort",
|
|
"asq",
|
|
"extended_dn_store",
|
|
"extended_dn_in",
|
|
"rdn_name",
|
|
"objectclass",
|
|
"samldb",
|
|
"kludge_acl",
|
|
"password_hash",
|
|
"operational"]
|
|
tdb_modules_list = [
|
|
"subtree_rename",
|
|
"subtree_delete",
|
|
"linked_attributes",
|
|
"extended_dn_out_ldb"]
|
|
modules_list2 = ["show_deleted",
|
|
"partition"]
|
|
|
|
domaindn_ldb = "users.ldb"
|
|
if ldap_backend is not None:
|
|
domaindn_ldb = ldap_backend
|
|
configdn_ldb = "configuration.ldb"
|
|
if ldap_backend is not None:
|
|
configdn_ldb = ldap_backend
|
|
schemadn_ldb = "schema.ldb"
|
|
if ldap_backend is not None:
|
|
schema_ldb = ldap_backend
|
|
schemadn_ldb = ldap_backend
|
|
|
|
if ldap_backend_type == "fedora-ds":
|
|
backend_modules = ["nsuniqueid", "paged_searches"]
|
|
# We can handle linked attributes here, as we don't have directory-side subtree operations
|
|
tdb_modules_list = ["linked_attributes", "extended_dn_out_dereference"]
|
|
elif ldap_backend_type == "openldap":
|
|
backend_modules = ["entryuuid", "paged_searches"]
|
|
# OpenLDAP handles subtree renames, so we don't want to do any of these things
|
|
tdb_modules_list = ["extended_dn_out_dereference"]
|
|
elif ldap_backend is not None:
|
|
raise "LDAP Backend specified, but LDAP Backend Type not specified"
|
|
elif serverrole == "domain controller":
|
|
backend_modules = ["repl_meta_data"]
|
|
else:
|
|
backend_modules = ["objectguid"]
|
|
|
|
if tdb_modules_list is None:
|
|
tdb_modules_list_as_string = ""
|
|
else:
|
|
tdb_modules_list_as_string = ","+",".join(tdb_modules_list)
|
|
|
|
samdb.transaction_start()
|
|
try:
|
|
setup_add_ldif(samdb, setup_path("provision_partitions.ldif"), {
|
|
"SCHEMADN": names.schemadn,
|
|
"SCHEMADN_LDB": schemadn_ldb,
|
|
"SCHEMADN_MOD2": ",objectguid",
|
|
"CONFIGDN": names.configdn,
|
|
"CONFIGDN_LDB": configdn_ldb,
|
|
"DOMAINDN": names.domaindn,
|
|
"DOMAINDN_LDB": domaindn_ldb,
|
|
"SCHEMADN_MOD": "schema_fsmo,instancetype",
|
|
"CONFIGDN_MOD": "naming_fsmo,instancetype",
|
|
"DOMAINDN_MOD": "pdc_fsmo,instancetype",
|
|
"MODULES_LIST": ",".join(modules_list),
|
|
"TDB_MODULES_LIST": tdb_modules_list_as_string,
|
|
"MODULES_LIST2": ",".join(modules_list2),
|
|
"BACKEND_MOD": ",".join(backend_modules),
|
|
})
|
|
|
|
except:
|
|
samdb.transaction_cancel()
|
|
raise
|
|
|
|
samdb.transaction_commit()
|
|
|
|
samdb = SamDB(samdb_path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
samdb.transaction_start()
|
|
try:
|
|
message("Setting up sam.ldb attributes")
|
|
samdb.load_ldif_file_add(setup_path("provision_init.ldif"))
|
|
|
|
message("Setting up sam.ldb rootDSE")
|
|
setup_samdb_rootdse(samdb, setup_path, names)
|
|
|
|
if erase:
|
|
message("Erasing data from partitions")
|
|
samdb.erase_partitions()
|
|
|
|
except:
|
|
samdb.transaction_cancel()
|
|
raise
|
|
|
|
samdb.transaction_commit()
|
|
|
|
return samdb
|
|
|
|
|
|
def secretsdb_become_dc(secretsdb, setup_path, domain, realm, dnsdomain,
|
|
netbiosname, domainsid, keytab_path, samdb_url,
|
|
dns_keytab_path, dnspass, machinepass):
|
|
"""Add DC-specific bits to a secrets database.
|
|
|
|
:param secretsdb: Ldb Handle to the secrets database
|
|
:param setup_path: Setup path function
|
|
:param machinepass: Machine password
|
|
"""
|
|
setup_ldb(secretsdb, setup_path("secrets_dc.ldif"), {
|
|
"MACHINEPASS_B64": b64encode(machinepass),
|
|
"DOMAIN": domain,
|
|
"REALM": realm,
|
|
"DNSDOMAIN": dnsdomain,
|
|
"DOMAINSID": str(domainsid),
|
|
"SECRETS_KEYTAB": keytab_path,
|
|
"NETBIOSNAME": netbiosname,
|
|
"SAM_LDB": samdb_url,
|
|
"DNS_KEYTAB": dns_keytab_path,
|
|
"DNSPASS_B64": b64encode(dnspass),
|
|
})
|
|
|
|
|
|
def setup_secretsdb(path, setup_path, session_info, credentials, lp):
|
|
"""Setup the secrets database.
|
|
|
|
:param path: Path to the secrets database.
|
|
:param setup_path: Get the path to a setup file.
|
|
:param session_info: Session info.
|
|
:param credentials: Credentials
|
|
:param lp: Loadparm context
|
|
:return: LDB handle for the created secrets database
|
|
"""
|
|
if os.path.exists(path):
|
|
os.unlink(path)
|
|
secrets_ldb = Ldb(path, session_info=session_info, credentials=credentials,
|
|
lp=lp)
|
|
secrets_ldb.erase()
|
|
secrets_ldb.load_ldif_file_add(setup_path("secrets_init.ldif"))
|
|
secrets_ldb = Ldb(path, session_info=session_info, credentials=credentials,
|
|
lp=lp)
|
|
secrets_ldb.load_ldif_file_add(setup_path("secrets.ldif"))
|
|
|
|
if credentials is not None and credentials.authentication_requested():
|
|
if credentials.get_bind_dn() is not None:
|
|
setup_add_ldif(secrets_ldb, setup_path("secrets_simple_ldap.ldif"), {
|
|
"LDAPMANAGERDN": credentials.get_bind_dn(),
|
|
"LDAPMANAGERPASS_B64": b64encode(credentials.get_password())
|
|
})
|
|
else:
|
|
setup_add_ldif(secrets_ldb, setup_path("secrets_sasl_ldap.ldif"), {
|
|
"LDAPADMINUSER": credentials.get_username(),
|
|
"LDAPADMINREALM": credentials.get_realm(),
|
|
"LDAPADMINPASS_B64": b64encode(credentials.get_password())
|
|
})
|
|
|
|
return secrets_ldb
|
|
|
|
|
|
def setup_templatesdb(path, setup_path, session_info, credentials, lp):
|
|
"""Setup the templates database.
|
|
|
|
:param path: Path to the database.
|
|
:param setup_path: Function for obtaining the path to setup files.
|
|
:param session_info: Session info
|
|
:param credentials: Credentials
|
|
:param lp: Loadparm context
|
|
"""
|
|
templates_ldb = SamDB(path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
# Wipes the database
|
|
try:
|
|
templates_ldb.erase()
|
|
# This should be 'except LdbError', but on a re-provision the assert in ldb.erase fires, and we need to catch that too
|
|
except:
|
|
os.unlink(path)
|
|
|
|
templates_ldb.load_ldif_file_add(setup_path("provision_templates_init.ldif"))
|
|
|
|
templates_ldb = SamDB(path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
templates_ldb.load_ldif_file_add(setup_path("provision_templates.ldif"))
|
|
|
|
|
|
def setup_registry(path, setup_path, session_info, credentials, lp):
|
|
"""Setup the registry.
|
|
|
|
:param path: Path to the registry database
|
|
:param setup_path: Function that returns the path to a setup.
|
|
:param session_info: Session information
|
|
:param credentials: Credentials
|
|
:param lp: Loadparm context
|
|
"""
|
|
reg = registry.Registry()
|
|
hive = registry.open_ldb(path, session_info=session_info,
|
|
credentials=credentials, lp_ctx=lp)
|
|
reg.mount_hive(hive, registry.HKEY_LOCAL_MACHINE)
|
|
provision_reg = setup_path("provision.reg")
|
|
assert os.path.exists(provision_reg)
|
|
reg.diff_apply(provision_reg)
|
|
|
|
|
|
def setup_idmapdb(path, setup_path, session_info, credentials, lp):
|
|
"""Setup the idmap database.
|
|
|
|
:param path: path to the idmap database
|
|
:param setup_path: Function that returns a path to a setup file
|
|
:param session_info: Session information
|
|
:param credentials: Credentials
|
|
:param lp: Loadparm context
|
|
"""
|
|
if os.path.exists(path):
|
|
os.unlink(path)
|
|
|
|
idmap_ldb = IDmapDB(path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
idmap_ldb.erase()
|
|
idmap_ldb.load_ldif_file_add(setup_path("idmap_init.ldif"))
|
|
return idmap_ldb
|
|
|
|
|
|
def setup_samdb_rootdse(samdb, setup_path, names):
|
|
"""Setup the SamDB rootdse.
|
|
|
|
:param samdb: Sam Database handle
|
|
:param setup_path: Obtain setup path
|
|
"""
|
|
setup_add_ldif(samdb, setup_path("provision_rootdse_add.ldif"), {
|
|
"SCHEMADN": names.schemadn,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DNSDOMAIN": names.dnsdomain,
|
|
"REALM": names.realm,
|
|
"DNSNAME": "%s.%s" % (names.hostname, names.dnsdomain),
|
|
"DOMAINDN": names.domaindn,
|
|
"ROOTDN": names.rootdn,
|
|
"CONFIGDN": names.configdn,
|
|
"SERVERDN": names.serverdn,
|
|
})
|
|
|
|
|
|
def setup_self_join(samdb, names,
|
|
machinepass, dnspass,
|
|
domainsid, invocationid, setup_path,
|
|
policyguid, domainControllerFunctionality):
|
|
"""Join a host to its own domain."""
|
|
assert isinstance(invocationid, str)
|
|
setup_add_ldif(samdb, setup_path("provision_self_join.ldif"), {
|
|
"CONFIGDN": names.configdn,
|
|
"SCHEMADN": names.schemadn,
|
|
"DOMAINDN": names.domaindn,
|
|
"SERVERDN": names.serverdn,
|
|
"INVOCATIONID": invocationid,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DEFAULTSITE": names.sitename,
|
|
"DNSNAME": "%s.%s" % (names.hostname, names.dnsdomain),
|
|
"MACHINEPASS_B64": b64encode(machinepass),
|
|
"DNSPASS_B64": b64encode(dnspass),
|
|
"REALM": names.realm,
|
|
"DOMAIN": names.domain,
|
|
"DNSDOMAIN": names.dnsdomain,
|
|
"SAMBA_VERSION_STRING": version,
|
|
"DOMAIN_CONTROLLER_FUNCTIONALITY": str(domainControllerFunctionality)})
|
|
setup_add_ldif(samdb, setup_path("provision_group_policy.ldif"), {
|
|
"POLICYGUID": policyguid,
|
|
"DNSDOMAIN": names.dnsdomain,
|
|
"DOMAINSID": str(domainsid),
|
|
"DOMAINDN": names.domaindn})
|
|
|
|
|
|
def setup_samdb(path, setup_path, session_info, credentials, lp,
|
|
names, message,
|
|
domainsid, aci, domainguid, policyguid,
|
|
fill, adminpass, krbtgtpass,
|
|
machinepass, invocationid, dnspass,
|
|
serverrole, ldap_backend=None,
|
|
ldap_backend_type=None):
|
|
"""Setup a complete SAM Database.
|
|
|
|
:note: This will wipe the main SAM database file!
|
|
"""
|
|
|
|
domainFunctionality = DS_BEHAVIOR_WIN2008
|
|
forestFunctionality = DS_BEHAVIOR_WIN2008
|
|
domainControllerFunctionality = DS_BEHAVIOR_WIN2008
|
|
|
|
erase = (fill != FILL_DRS)
|
|
|
|
# Also wipes the database
|
|
setup_samdb_partitions(path, setup_path, message=message, lp=lp,
|
|
credentials=credentials, session_info=session_info,
|
|
names=names,
|
|
ldap_backend=ldap_backend, serverrole=serverrole,
|
|
ldap_backend_type=ldap_backend_type, erase=erase)
|
|
|
|
samdb = SamDB(path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
if fill == FILL_DRS:
|
|
return samdb
|
|
|
|
message("Pre-loading the Samba 4 and AD schema")
|
|
|
|
samdb.set_opaque_integer("domainFunctionality", domainFunctionality)
|
|
samdb.set_opaque_integer("forestFunctionality", forestFunctionality)
|
|
samdb.set_opaque_integer("domainControllerFunctionality", domainControllerFunctionality)
|
|
|
|
samdb.set_domain_sid(str(domainsid))
|
|
if serverrole == "domain controller":
|
|
samdb.set_invocation_id(invocationid)
|
|
|
|
schema_data = load_schema(setup_path, samdb, names.schemadn, names.netbiosname,
|
|
names.configdn, names.sitename, names.serverdn)
|
|
samdb.transaction_start()
|
|
|
|
try:
|
|
message("Adding DomainDN: %s (permitted to fail)" % names.domaindn)
|
|
if serverrole == "domain controller":
|
|
domain_oc = "domainDNS"
|
|
else:
|
|
domain_oc = "samba4LocalDomain"
|
|
|
|
setup_add_ldif(samdb, setup_path("provision_basedn.ldif"), {
|
|
"DOMAINDN": names.domaindn,
|
|
"ACI": aci,
|
|
"DOMAIN_OC": domain_oc
|
|
})
|
|
|
|
message("Modifying DomainDN: " + names.domaindn + "")
|
|
if domainguid is not None:
|
|
domainguid_mod = "replace: objectGUID\nobjectGUID: %s\n-" % domainguid
|
|
else:
|
|
domainguid_mod = ""
|
|
|
|
setup_modify_ldif(samdb, setup_path("provision_basedn_modify.ldif"), {
|
|
"LDAPTIME": timestring(int(time.time())),
|
|
"DOMAINSID": str(domainsid),
|
|
"SCHEMADN": names.schemadn,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DEFAULTSITE": names.sitename,
|
|
"CONFIGDN": names.configdn,
|
|
"SERVERDN": names.serverdn,
|
|
"POLICYGUID": policyguid,
|
|
"DOMAINDN": names.domaindn,
|
|
"DOMAINGUID_MOD": domainguid_mod,
|
|
"DOMAIN_FUNCTIONALITY": str(domainFunctionality)
|
|
})
|
|
|
|
message("Adding configuration container (permitted to fail)")
|
|
setup_add_ldif(samdb, setup_path("provision_configuration_basedn.ldif"), {
|
|
"CONFIGDN": names.configdn,
|
|
"ACI": aci,
|
|
})
|
|
message("Modifying configuration container")
|
|
setup_modify_ldif(samdb, setup_path("provision_configuration_basedn_modify.ldif"), {
|
|
"CONFIGDN": names.configdn,
|
|
"SCHEMADN": names.schemadn,
|
|
})
|
|
|
|
message("Adding schema container (permitted to fail)")
|
|
setup_add_ldif(samdb, setup_path("provision_schema_basedn.ldif"), {
|
|
"SCHEMADN": names.schemadn,
|
|
"ACI": aci,
|
|
})
|
|
message("Modifying schema container")
|
|
|
|
prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
|
|
|
|
setup_modify_ldif(samdb,
|
|
setup_path("provision_schema_basedn_modify.ldif"), {
|
|
"SCHEMADN": names.schemadn,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DEFAULTSITE": names.sitename,
|
|
"CONFIGDN": names.configdn,
|
|
"SERVERDN": names.serverdn,
|
|
"PREFIXMAP_B64": b64encode(prefixmap)
|
|
})
|
|
|
|
message("Setting up sam.ldb schema")
|
|
samdb.add_ldif(schema_data)
|
|
setup_add_ldif(samdb, setup_path("aggregate_schema.ldif"),
|
|
{"SCHEMADN": names.schemadn})
|
|
|
|
message("Setting up sam.ldb configuration data")
|
|
setup_add_ldif(samdb, setup_path("provision_configuration.ldif"), {
|
|
"CONFIGDN": names.configdn,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DEFAULTSITE": names.sitename,
|
|
"DNSDOMAIN": names.dnsdomain,
|
|
"DOMAIN": names.domain,
|
|
"SCHEMADN": names.schemadn,
|
|
"DOMAINDN": names.domaindn,
|
|
"SERVERDN": names.serverdn,
|
|
"FOREST_FUNCTIONALALITY": str(forestFunctionality)
|
|
})
|
|
|
|
message("Setting up display specifiers")
|
|
setup_add_ldif(samdb, setup_path("display_specifiers.ldif"),
|
|
{"CONFIGDN": names.configdn})
|
|
|
|
message("Adding users container (permitted to fail)")
|
|
setup_add_ldif(samdb, setup_path("provision_users_add.ldif"), {
|
|
"DOMAINDN": names.domaindn})
|
|
message("Modifying users container")
|
|
setup_modify_ldif(samdb, setup_path("provision_users_modify.ldif"), {
|
|
"DOMAINDN": names.domaindn})
|
|
message("Adding computers container (permitted to fail)")
|
|
setup_add_ldif(samdb, setup_path("provision_computers_add.ldif"), {
|
|
"DOMAINDN": names.domaindn})
|
|
message("Modifying computers container")
|
|
setup_modify_ldif(samdb, setup_path("provision_computers_modify.ldif"), {
|
|
"DOMAINDN": names.domaindn})
|
|
message("Setting up sam.ldb data")
|
|
setup_add_ldif(samdb, setup_path("provision.ldif"), {
|
|
"DOMAINDN": names.domaindn,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DEFAULTSITE": names.sitename,
|
|
"CONFIGDN": names.configdn,
|
|
"SERVERDN": names.serverdn
|
|
})
|
|
|
|
if fill == FILL_FULL:
|
|
message("Setting up sam.ldb users and groups")
|
|
setup_add_ldif(samdb, setup_path("provision_users.ldif"), {
|
|
"DOMAINDN": names.domaindn,
|
|
"DOMAINSID": str(domainsid),
|
|
"CONFIGDN": names.configdn,
|
|
"ADMINPASS_B64": b64encode(adminpass),
|
|
"KRBTGTPASS_B64": b64encode(krbtgtpass),
|
|
})
|
|
|
|
if serverrole == "domain controller":
|
|
message("Setting up self join")
|
|
setup_self_join(samdb, names=names, invocationid=invocationid,
|
|
dnspass=dnspass,
|
|
machinepass=machinepass,
|
|
domainsid=domainsid, policyguid=policyguid,
|
|
setup_path=setup_path, domainControllerFunctionality=domainControllerFunctionality)
|
|
|
|
except:
|
|
samdb.transaction_cancel()
|
|
raise
|
|
|
|
samdb.transaction_commit()
|
|
return samdb
|
|
|
|
|
|
FILL_FULL = "FULL"
|
|
FILL_NT4SYNC = "NT4SYNC"
|
|
FILL_DRS = "DRS"
|
|
|
|
|
|
def provision(setup_dir, message, session_info,
|
|
credentials, smbconf=None, targetdir=None, samdb_fill=FILL_FULL, realm=None,
|
|
rootdn=None, domaindn=None, schemadn=None, configdn=None,
|
|
serverdn=None,
|
|
domain=None, hostname=None, hostip=None, hostip6=None,
|
|
domainsid=None, adminpass=None, krbtgtpass=None, domainguid=None,
|
|
policyguid=None, invocationid=None, machinepass=None,
|
|
dnspass=None, root=None, nobody=None, nogroup=None, users=None,
|
|
wheel=None, backup=None, aci=None, serverrole=None,
|
|
ldap_backend=None, ldap_backend_type=None, sitename=None):
|
|
"""Provision samba4
|
|
|
|
:note: caution, this wipes all existing data!
|
|
"""
|
|
|
|
def setup_path(file):
|
|
return os.path.join(setup_dir, file)
|
|
|
|
if domainsid is None:
|
|
domainsid = security.random_sid()
|
|
|
|
if policyguid is None:
|
|
policyguid = str(uuid.uuid4())
|
|
if adminpass is None:
|
|
adminpass = glue.generate_random_str(12)
|
|
if krbtgtpass is None:
|
|
krbtgtpass = glue.generate_random_str(12)
|
|
if machinepass is None:
|
|
machinepass = glue.generate_random_str(12)
|
|
if dnspass is None:
|
|
dnspass = glue.generate_random_str(12)
|
|
root_uid = findnss_uid([root or "root"])
|
|
nobody_uid = findnss_uid([nobody or "nobody"])
|
|
users_gid = findnss_gid([users or "users"])
|
|
if wheel is None:
|
|
wheel_gid = findnss_gid(["wheel", "adm"])
|
|
else:
|
|
wheel_gid = findnss_gid([wheel])
|
|
if aci is None:
|
|
aci = "# no aci for local ldb"
|
|
|
|
if targetdir is not None:
|
|
if (not os.path.exists(os.path.join(targetdir, "etc"))):
|
|
os.makedirs(os.path.join(targetdir, "etc"))
|
|
smbconf = os.path.join(targetdir, "etc", "smb.conf")
|
|
elif smbconf is None:
|
|
smbconf = param.default_path()
|
|
|
|
# only install a new smb.conf if there isn't one there already
|
|
if not os.path.exists(smbconf):
|
|
make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
|
|
targetdir)
|
|
|
|
lp = param.LoadParm()
|
|
lp.load(smbconf)
|
|
|
|
names = guess_names(lp=lp, hostname=hostname, domain=domain,
|
|
dnsdomain=realm, serverrole=serverrole, sitename=sitename,
|
|
rootdn=rootdn, domaindn=domaindn, configdn=configdn, schemadn=schemadn,
|
|
serverdn=serverdn)
|
|
|
|
paths = provision_paths_from_lp(lp, names.dnsdomain)
|
|
|
|
if hostip is None:
|
|
try:
|
|
hostip = socket.getaddrinfo(names.hostname, None, socket.AF_INET, socket.AI_CANONNAME, socket.IPPROTO_IP)[0][-1][0]
|
|
except socket.gaierror, (socket.EAI_NODATA, msg):
|
|
hostip = None
|
|
|
|
if hostip6 is None:
|
|
try:
|
|
hostip6 = socket.getaddrinfo(names.hostname, None, socket.AF_INET6, socket.AI_CANONNAME, socket.IPPROTO_IP)[0][-1][0]
|
|
except socket.gaierror, (socket.EAI_NODATA, msg):
|
|
hostip6 = None
|
|
|
|
if serverrole is None:
|
|
serverrole = lp.get("server role")
|
|
|
|
assert serverrole in ("domain controller", "member server", "standalone")
|
|
if invocationid is None and serverrole == "domain controller":
|
|
invocationid = str(uuid.uuid4())
|
|
|
|
if not os.path.exists(paths.private_dir):
|
|
os.mkdir(paths.private_dir)
|
|
|
|
ldapi_url = "ldapi://%s" % urllib.quote(paths.s4_ldapi_path, safe="")
|
|
|
|
if ldap_backend is not None:
|
|
if ldap_backend == "ldapi":
|
|
# provision-backend will set this path suggested slapd command line / fedorads.inf
|
|
ldap_backend = "ldapi://%s" % urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
|
|
|
|
# only install a new shares config db if there is none
|
|
if not os.path.exists(paths.shareconf):
|
|
message("Setting up share.ldb")
|
|
share_ldb = Ldb(paths.shareconf, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
share_ldb.load_ldif_file_add(setup_path("share.ldif"))
|
|
|
|
|
|
message("Setting up secrets.ldb")
|
|
secrets_ldb = setup_secretsdb(paths.secrets, setup_path,
|
|
session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
message("Setting up the registry")
|
|
setup_registry(paths.hklm, setup_path, session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
message("Setting up templates db")
|
|
setup_templatesdb(paths.templates, setup_path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
message("Setting up idmap db")
|
|
idmap = setup_idmapdb(paths.idmapdb, setup_path, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
samdb = setup_samdb(paths.samdb, setup_path, session_info=session_info,
|
|
credentials=credentials, lp=lp, names=names,
|
|
message=message,
|
|
domainsid=domainsid,
|
|
aci=aci, domainguid=domainguid, policyguid=policyguid,
|
|
fill=samdb_fill,
|
|
adminpass=adminpass, krbtgtpass=krbtgtpass,
|
|
invocationid=invocationid,
|
|
machinepass=machinepass, dnspass=dnspass,
|
|
serverrole=serverrole, ldap_backend=ldap_backend,
|
|
ldap_backend_type=ldap_backend_type)
|
|
|
|
if serverrole == "domain controller":
|
|
if paths.netlogon is None:
|
|
message("Existing smb.conf does not have a [netlogon] share, but you are configuring a DC.")
|
|
message("Please either remove %s or see the template at %s" %
|
|
( paths.smbconf, setup_path("provision.smb.conf.dc")))
|
|
assert(paths.netlogon is not None)
|
|
|
|
if paths.sysvol is None:
|
|
message("Existing smb.conf does not have a [sysvol] share, but you are configuring a DC.")
|
|
message("Please either remove %s or see the template at %s" %
|
|
(paths.smbconf, setup_path("provision.smb.conf.dc")))
|
|
assert(paths.sysvol is not None)
|
|
|
|
policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
|
|
"{" + policyguid + "}")
|
|
os.makedirs(policy_path, 0755)
|
|
open(os.path.join(policy_path, "GPT.INI"), 'w').write("")
|
|
os.makedirs(os.path.join(policy_path, "Machine"), 0755)
|
|
os.makedirs(os.path.join(policy_path, "User"), 0755)
|
|
if not os.path.isdir(paths.netlogon):
|
|
os.makedirs(paths.netlogon, 0755)
|
|
|
|
if samdb_fill == FILL_FULL:
|
|
setup_name_mappings(samdb, idmap, str(domainsid), names.domaindn,
|
|
root_uid=root_uid, nobody_uid=nobody_uid,
|
|
users_gid=users_gid, wheel_gid=wheel_gid)
|
|
|
|
message("Setting up sam.ldb rootDSE marking as synchronized")
|
|
setup_modify_ldif(samdb, setup_path("provision_rootdse_modify.ldif"))
|
|
|
|
# Only make a zone file on the first DC, it should be replicated with DNS replication
|
|
if serverrole == "domain controller":
|
|
secrets_ldb = Ldb(paths.secrets, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
secretsdb_become_dc(secrets_ldb, setup_path, domain=domain, realm=names.realm,
|
|
netbiosname=names.netbiosname, domainsid=domainsid,
|
|
keytab_path=paths.keytab, samdb_url=paths.samdb,
|
|
dns_keytab_path=paths.dns_keytab, dnspass=dnspass,
|
|
machinepass=machinepass, dnsdomain=names.dnsdomain)
|
|
|
|
samdb = SamDB(paths.samdb, session_info=session_info,
|
|
credentials=credentials, lp=lp)
|
|
|
|
domainguid = samdb.searchone(basedn=domaindn, attribute="objectGUID")
|
|
assert isinstance(domainguid, str)
|
|
hostguid = samdb.searchone(basedn=domaindn, attribute="objectGUID",
|
|
expression="(&(objectClass=computer)(cn=%s))" % names.hostname,
|
|
scope=SCOPE_SUBTREE)
|
|
assert isinstance(hostguid, str)
|
|
|
|
create_zone_file(paths.dns, setup_path, dnsdomain=names.dnsdomain,
|
|
domaindn=names.domaindn, hostip=hostip,
|
|
hostip6=hostip6, hostname=names.hostname,
|
|
dnspass=dnspass, realm=names.realm,
|
|
domainguid=domainguid, hostguid=hostguid)
|
|
|
|
create_named_conf(paths.namedconf, setup_path, realm=names.realm,
|
|
dnsdomain=names.dnsdomain, private_dir=paths.private_dir)
|
|
|
|
create_named_txt(paths.namedtxt, setup_path, realm=names.realm,
|
|
dnsdomain=names.dnsdomain, private_dir=paths.private_dir,
|
|
keytab_name=paths.dns_keytab)
|
|
message("See %s for an example configuration include file for BIND" % paths.namedconf)
|
|
message("and %s for further documentation required for secure DNS updates" % paths.namedtxt)
|
|
|
|
create_krb5_conf(paths.krb5conf, setup_path, dnsdomain=names.dnsdomain,
|
|
hostname=names.hostname, realm=names.realm)
|
|
message("A Kerberos configuration suitable for Samba 4 has been generated at %s" % paths.krb5conf)
|
|
|
|
|
|
|
|
# if backend is openldap, terminate slapd after final provision and check its proper termination
|
|
if ldap_backend_type == "openldap":
|
|
|
|
# We look if our "provision-slapd" is still up and running,
|
|
# listening with the stored PID on our ldapi_uri.
|
|
# first we check with ldapsearch -> rootDSE via ldapi_uri
|
|
# if slapd is running
|
|
try:
|
|
# in this case we got a running slapd listening on our ldapi_uri
|
|
ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
|
|
ldapi_db = Ldb(ldapi_uri)
|
|
search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
|
|
expression="(objectClass=OpenLDAProotDSE)");
|
|
message("LDAP Debug-Output:" + str(search_ol_rootdse))
|
|
|
|
# now we check if slapds PID file exists AND is identical to our stored
|
|
if os.path.exists(paths.slapdpid):
|
|
f = open(paths.slapdpid, "r")
|
|
p1 = f.read()
|
|
f.close()
|
|
message("slapd-PID-File found. PID is :" + str(p1))
|
|
# validation against stored PID of "provision-slapd".
|
|
# is this the slapd we started from provision-backend?
|
|
if os.path.exists(paths.ldapdir + "/slapd_provision_pid"):
|
|
f = open(paths.ldapdir + "/slapd_provision_pid", "r")
|
|
p2 = f.read()
|
|
f.close()
|
|
message("File from provision-backend with stored PID found. PID is :" + str(p2))
|
|
if int(p1) == int(p2):
|
|
message("slapd-Process used for provisioning with PID: " + str(p1) + " will now be shut down.")
|
|
os.kill(int(p1),SIGTERM)
|
|
else:
|
|
message("Warning: PIDs are not identical! Locate the active slapd and shut it down before you continue!")
|
|
else:
|
|
message("Stored PID File could not be found. Sorry. You have to locate the PID and terminate slapd manually.")
|
|
else:
|
|
message("slapd-PID File could not be found. Sorry. You have to locate the PID and terminate slapd manually.")
|
|
|
|
# Now verify proper slapd-termination...
|
|
try:
|
|
# in this case we got still a running slapd listening on our ldapi_uri: bad
|
|
ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
|
|
ldapi_db = Ldb(ldapi_uri)
|
|
search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
|
|
expression="(objectClass=OpenLDAProotDSE)");
|
|
message("slapd seems still to be running and listening to our "+ ldapi_uri + " -socket. Locate an terminate it manually.")
|
|
except LdbError, e:
|
|
message("slapd-Process used for final provision was properly shut down.")
|
|
# in this case we got no running slapd listening on our ldapi_uri: everythings good - do nothing.
|
|
|
|
except LdbError, e:
|
|
# in this case we got no running slapd
|
|
message("LDAP Debug-Output:")
|
|
print e
|
|
message("No running slapd on: " + ldapi_uri + " detected. Maybe final provision is incomplete.")
|
|
|
|
# end slapd-termination check
|
|
|
|
# now display slapd_command_file.txt to show how slapd must be started next time
|
|
if os.path.exists(paths.ldapdir +"/slapd_command_file.txt"):
|
|
message("Use later the following commandline to start slapd, then Samba:")
|
|
f = open(paths.ldapdir +"/slapd_command_file.txt", "r")
|
|
x = f.read()
|
|
f.close()
|
|
message(x)
|
|
message("This slapd-Commandline is also stored under: " + str(paths.ldapdir) + "/slapd_command_file.txt")
|
|
else:
|
|
message("Error. slapd-commandline-File could not be found.")
|
|
|
|
|
|
create_phpldapadmin_config(paths.phpldapadminconfig, setup_path,
|
|
ldapi_url)
|
|
|
|
message("Please install the phpLDAPadmin configuration located at %s into /etc/phpldapadmin/config.php" % paths.phpldapadminconfig)
|
|
|
|
message("Once the above files are installed, your Samba4 server will be ready to use")
|
|
message("Server Role: %s" % serverrole)
|
|
message("Hostname: %s" % names.hostname)
|
|
message("NetBIOS Domain: %s" % names.domain)
|
|
message("DNS Domain: %s" % names.dnsdomain)
|
|
message("DOMAIN SID: %s" % str(domainsid))
|
|
if samdb_fill == FILL_FULL:
|
|
message("Admin password: %s" % adminpass)
|
|
|
|
result = ProvisionResult()
|
|
result.domaindn = domaindn
|
|
result.paths = paths
|
|
result.lp = lp
|
|
result.samdb = samdb
|
|
return result
|
|
|
|
|
|
|
|
def provision_become_dc(setup_dir=None,
|
|
smbconf=None, targetdir=None, realm=None,
|
|
rootdn=None, domaindn=None, schemadn=None, configdn=None,
|
|
serverdn=None,
|
|
domain=None, hostname=None, domainsid=None,
|
|
adminpass=None, krbtgtpass=None, domainguid=None,
|
|
policyguid=None, invocationid=None, machinepass=None,
|
|
dnspass=None, root=None, nobody=None, nogroup=None, users=None,
|
|
wheel=None, backup=None, aci=None, serverrole=None,
|
|
ldap_backend=None, ldap_backend_type=None, sitename=None):
|
|
|
|
def message(text):
|
|
"""print a message if quiet is not set."""
|
|
print text
|
|
|
|
return provision(setup_dir, message, system_session(), None,
|
|
smbconf=smbconf, targetdir=targetdir, samdb_fill=FILL_DRS, realm=realm,
|
|
rootdn=rootdn, domaindn=domaindn, schemadn=schemadn, configdn=configdn, serverdn=serverdn,
|
|
domain=domain, hostname=hostname, hostip="127.0.0.1", domainsid=domainsid, machinepass=machinepass, serverrole="domain controller", sitename=sitename)
|
|
|
|
|
|
def setup_db_config(setup_path, dbdir):
|
|
"""Setup a Berkeley database.
|
|
|
|
:param setup_path: Setup path function.
|
|
:param dbdir: Database directory."""
|
|
if not os.path.isdir(os.path.join(dbdir, "bdb-logs")):
|
|
os.makedirs(os.path.join(dbdir, "bdb-logs"), 0700)
|
|
if not os.path.isdir(os.path.join(dbdir, "tmp")):
|
|
os.makedirs(os.path.join(dbdir, "tmp"), 0700)
|
|
|
|
setup_file(setup_path("DB_CONFIG"), os.path.join(dbdir, "DB_CONFIG"),
|
|
{"LDAPDBDIR": dbdir})
|
|
|
|
|
|
|
|
def provision_backend(setup_dir=None, message=None,
|
|
smbconf=None, targetdir=None, realm=None,
|
|
rootdn=None, domaindn=None, schemadn=None, configdn=None,
|
|
domain=None, hostname=None, adminpass=None, root=None, serverrole=None,
|
|
ldap_backend_type=None, ldap_backend_port=None,
|
|
ol_mmr_urls=None, ol_olc=None,
|
|
ol_slapd=None, nosync=False, testing_mode=False):
|
|
|
|
def setup_path(file):
|
|
return os.path.join(setup_dir, file)
|
|
|
|
if hostname is None:
|
|
hostname = socket.gethostname().split(".")[0].lower()
|
|
|
|
if root is None:
|
|
root = findnss(pwd.getpwnam, ["root"])[0]
|
|
|
|
if adminpass is None:
|
|
adminpass = glue.generate_random_str(12)
|
|
|
|
if targetdir is not None:
|
|
if (not os.path.exists(os.path.join(targetdir, "etc"))):
|
|
os.makedirs(os.path.join(targetdir, "etc"))
|
|
smbconf = os.path.join(targetdir, "etc", "smb.conf")
|
|
elif smbconf is None:
|
|
smbconf = param.default_path()
|
|
assert smbconf is not None
|
|
|
|
# only install a new smb.conf if there isn't one there already
|
|
if not os.path.exists(smbconf):
|
|
make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
|
|
targetdir)
|
|
|
|
# if openldap-backend was chosen, check if path to slapd was given and exists
|
|
if ldap_backend_type == "openldap" and ol_slapd is None and not testing_mode:
|
|
sys.exit("Warning: OpenLDAP-Backend must be setup with path to slapd (OpenLDAP-Daemon), e.g. --ol-slapd=\"/usr/local/libexec/slapd\"!")
|
|
if ldap_backend_type == "openldap" and ol_slapd is not None:
|
|
if not os.path.exists(ol_slapd):
|
|
message (ol_slapd)
|
|
sys.exit("Warning: Given Path to slapd (OpenLDAP-Daemon) does not exist!")
|
|
|
|
# openldap-online-configuration: validation of olc and slapd
|
|
if ol_olc == "yes" and ol_slapd is None:
|
|
sys.exit("Warning: OpenLDAP-Online-Configuration cant be setup without path to slapd!")
|
|
|
|
|
|
lp = param.LoadParm()
|
|
lp.load(smbconf)
|
|
|
|
if serverrole is None:
|
|
serverrole = lp.get("server role")
|
|
|
|
names = guess_names(lp=lp, hostname=hostname, domain=domain,
|
|
dnsdomain=realm, serverrole=serverrole,
|
|
rootdn=rootdn, domaindn=domaindn, configdn=configdn,
|
|
schemadn=schemadn)
|
|
|
|
paths = provision_paths_from_lp(lp, names.dnsdomain)
|
|
|
|
if not os.path.isdir(paths.ldapdir):
|
|
os.makedirs(paths.ldapdir, 0700)
|
|
schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
|
|
try:
|
|
os.unlink(schemadb_path)
|
|
except OSError:
|
|
pass
|
|
|
|
schemadb = SamDB(schemadb_path, lp=lp)
|
|
schemadb.transaction_start()
|
|
try:
|
|
|
|
prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
|
|
|
|
setup_add_ldif(schemadb, setup_path("provision_schema_basedn.ldif"),
|
|
{"SCHEMADN": names.schemadn,
|
|
"ACI": "#",
|
|
})
|
|
setup_modify_ldif(schemadb,
|
|
setup_path("provision_schema_basedn_modify.ldif"), \
|
|
{"SCHEMADN": names.schemadn,
|
|
"NETBIOSNAME": names.netbiosname,
|
|
"DEFAULTSITE": DEFAULTSITE,
|
|
"CONFIGDN": names.configdn,
|
|
"SERVERDN": names.serverdn,
|
|
"PREFIXMAP_B64": b64encode(prefixmap)
|
|
})
|
|
|
|
data = load_schema(setup_path, schemadb, names.schemadn, names.netbiosname,
|
|
names.configdn, DEFAULTSITE, names.serverdn)
|
|
schemadb.add_ldif(data)
|
|
except:
|
|
schemadb.transaction_cancel()
|
|
raise
|
|
schemadb.transaction_commit()
|
|
|
|
if ldap_backend_type == "fedora-ds":
|
|
if ldap_backend_port is not None:
|
|
serverport = "ServerPort=%d" % ldap_backend_port
|
|
else:
|
|
serverport = ""
|
|
|
|
setup_file(setup_path("fedorads.inf"), paths.fedoradsinf,
|
|
{"ROOT": root,
|
|
"HOSTNAME": hostname,
|
|
"DNSDOMAIN": names.dnsdomain,
|
|
"LDAPDIR": paths.ldapdir,
|
|
"DOMAINDN": names.domaindn,
|
|
"LDAPMANAGERDN": names.ldapmanagerdn,
|
|
"LDAPMANAGERPASS": adminpass,
|
|
"SERVERPORT": serverport})
|
|
|
|
setup_file(setup_path("fedorads-partitions.ldif"), paths.fedoradspartitions,
|
|
{"CONFIGDN": names.configdn,
|
|
"SCHEMADN": names.schemadn,
|
|
})
|
|
|
|
mapping = "schema-map-fedora-ds-1.0"
|
|
backend_schema = "99_ad.ldif"
|
|
|
|
slapdcommand="Initialise Fedora DS with: setup-ds.pl --file=%s" % paths.fedoradsinf
|
|
|
|
ldapuser = "--simple-bind-dn=" + names.ldapmanagerdn
|
|
|
|
elif ldap_backend_type == "openldap":
|
|
#Allow the test scripts to turn off fsync() for OpenLDAP as for TDB and LDB
|
|
nosync_config = ""
|
|
if nosync:
|
|
nosync_config = "dbnosync"
|
|
|
|
|
|
attrs = ["linkID", "lDAPDisplayName"]
|
|
res = schemadb.search(expression="(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1))(objectclass=attributeSchema)(attributeSyntax=2.5.5.1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
|
|
|
|
memberof_config = "# Generated from schema in %s\n" % schemadb_path
|
|
refint_attributes = ""
|
|
for i in range (0, len(res)):
|
|
expression = "(&(objectclass=attributeSchema)(linkID=%d)(attributeSyntax=2.5.5.1))" % (int(res[i]["linkID"][0])+1)
|
|
target = schemadb.searchone(basedn=names.schemadn,
|
|
expression=expression,
|
|
attribute="lDAPDisplayName",
|
|
scope=SCOPE_SUBTREE)
|
|
if target is not None:
|
|
refint_attributes = refint_attributes + " " + res[i]["lDAPDisplayName"][0]
|
|
|
|
memberof_config += read_and_sub_file(setup_path("memberof.conf"),
|
|
{ "MEMBER_ATTR" : str(res[i]["lDAPDisplayName"][0]),
|
|
"MEMBEROF_ATTR" : str(target) })
|
|
|
|
refint_config = read_and_sub_file(setup_path("refint.conf"),
|
|
{ "LINK_ATTRS" : refint_attributes})
|
|
|
|
res = schemadb.search(expression="(&(objectclass=attributeSchema)(searchFlags:1.2.840.113556.1.4.803:=1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
|
|
index_config = ""
|
|
for i in range (0, len(res)):
|
|
index_attr = res[i]["lDAPDisplayName"][0]
|
|
if index_attr == "objectGUID":
|
|
index_attr = "entryUUID"
|
|
|
|
index_config += "index " + index_attr + " eq\n"
|
|
|
|
# generate serverids, ldap-urls and syncrepl-blocks for mmr hosts
|
|
mmr_on_config = ""
|
|
mmr_replicator_acl = ""
|
|
mmr_serverids_config = ""
|
|
mmr_syncrepl_schema_config = ""
|
|
mmr_syncrepl_config_config = ""
|
|
mmr_syncrepl_user_config = ""
|
|
|
|
|
|
if ol_mmr_urls is not None:
|
|
# For now, make these equal
|
|
mmr_pass = adminpass
|
|
|
|
url_list=filter(None,ol_mmr_urls.split(' '))
|
|
if (len(url_list) == 1):
|
|
url_list=filter(None,ol_mmr_urls.split(','))
|
|
|
|
|
|
mmr_on_config = "MirrorMode On"
|
|
mmr_replicator_acl = " by dn=cn=replicator,cn=samba read"
|
|
serverid=0
|
|
for url in url_list:
|
|
serverid=serverid+1
|
|
mmr_serverids_config += read_and_sub_file(setup_path("mmr_serverids.conf"),
|
|
{ "SERVERID" : str(serverid),
|
|
"LDAPSERVER" : url })
|
|
rid=serverid*10
|
|
rid=rid+1
|
|
mmr_syncrepl_schema_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
|
|
{ "RID" : str(rid),
|
|
"MMRDN": names.schemadn,
|
|
"LDAPSERVER" : url,
|
|
"MMR_PASSWORD": mmr_pass})
|
|
|
|
rid=rid+1
|
|
mmr_syncrepl_config_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
|
|
{ "RID" : str(rid),
|
|
"MMRDN": names.configdn,
|
|
"LDAPSERVER" : url,
|
|
"MMR_PASSWORD": mmr_pass})
|
|
|
|
rid=rid+1
|
|
mmr_syncrepl_user_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
|
|
{ "RID" : str(rid),
|
|
"MMRDN": names.domaindn,
|
|
"LDAPSERVER" : url,
|
|
"MMR_PASSWORD": mmr_pass })
|
|
# olc = yes?
|
|
olc_config_pass = ""
|
|
olc_config_acl = ""
|
|
olc_syncrepl_config = ""
|
|
olc_mmr_config = ""
|
|
if ol_olc == "yes":
|
|
olc_config_pass += read_and_sub_file(setup_path("olc_pass.conf"),
|
|
{ "OLC_PW": adminpass })
|
|
olc_config_acl += read_and_sub_file(setup_path("olc_acl.conf"),{})
|
|
|
|
# if olc = yes + mmr = yes, generate cn=config-replication directives
|
|
# and olc_seed.lif for the other mmr-servers
|
|
if ol_olc == "yes" and ol_mmr_urls is not None:
|
|
serverid=0
|
|
olc_serverids_config = ""
|
|
olc_syncrepl_config = ""
|
|
olc_syncrepl_seed_config = ""
|
|
olc_mmr_config = ""
|
|
olc_mmr_config += read_and_sub_file(setup_path("olc_mmr.conf"),{})
|
|
rid=1000
|
|
for url in url_list:
|
|
serverid=serverid+1
|
|
olc_serverids_config += read_and_sub_file(setup_path("olc_serverid.conf"),
|
|
{ "SERVERID" : str(serverid),
|
|
"LDAPSERVER" : url })
|
|
|
|
rid=rid+1
|
|
olc_syncrepl_config += read_and_sub_file(setup_path("olc_syncrepl.conf"),
|
|
{ "RID" : str(rid),
|
|
"LDAPSERVER" : url,
|
|
"MMR_PASSWORD": adminpass})
|
|
|
|
olc_syncrepl_seed_config += read_and_sub_file(setup_path("olc_syncrepl_seed.conf"),
|
|
{ "RID" : str(rid),
|
|
"LDAPSERVER" : url})
|
|
|
|
setup_file(setup_path("olc_seed.ldif"), paths.olcseedldif,
|
|
{"OLC_SERVER_ID_CONF": olc_serverids_config,
|
|
"OLC_PW": adminpass,
|
|
"OLC_SYNCREPL_CONF": olc_syncrepl_seed_config})
|
|
|
|
|
|
# end olc
|
|
|
|
setup_file(setup_path("slapd.conf"), paths.slapdconf,
|
|
{"DNSDOMAIN": names.dnsdomain,
|
|
"LDAPDIR": paths.ldapdir,
|
|
"DOMAINDN": names.domaindn,
|
|
"CONFIGDN": names.configdn,
|
|
"SCHEMADN": names.schemadn,
|
|
"MEMBEROF_CONFIG": memberof_config,
|
|
"MIRRORMODE": mmr_on_config,
|
|
"REPLICATOR_ACL": mmr_replicator_acl,
|
|
"MMR_SERVERIDS_CONFIG": mmr_serverids_config,
|
|
"MMR_SYNCREPL_SCHEMA_CONFIG": mmr_syncrepl_schema_config,
|
|
"MMR_SYNCREPL_CONFIG_CONFIG": mmr_syncrepl_config_config,
|
|
"MMR_SYNCREPL_USER_CONFIG": mmr_syncrepl_user_config,
|
|
"OLC_CONFIG_PASS": olc_config_pass,
|
|
"OLC_SYNCREPL_CONFIG": olc_syncrepl_config,
|
|
"OLC_CONFIG_ACL": olc_config_acl,
|
|
"OLC_MMR_CONFIG": olc_mmr_config,
|
|
"REFINT_CONFIG": refint_config,
|
|
"INDEX_CONFIG": index_config,
|
|
"NOSYNC": nosync_config})
|
|
setup_file(setup_path("modules.conf"), paths.modulesconf,
|
|
{"REALM": names.realm})
|
|
|
|
setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "user"))
|
|
setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "config"))
|
|
setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "schema"))
|
|
|
|
if not os.path.exists(os.path.join(paths.ldapdir, "db", "samba", "cn=samba")):
|
|
os.makedirs(os.path.join(paths.ldapdir, "db", "samba", "cn=samba"), 0700)
|
|
|
|
setup_file(setup_path("cn=samba.ldif"),
|
|
os.path.join(paths.ldapdir, "db", "samba", "cn=samba.ldif"),
|
|
{ "UUID": str(uuid.uuid4()),
|
|
"LDAPTIME": timestring(int(time.time()))} )
|
|
setup_file(setup_path("cn=samba-admin.ldif"),
|
|
os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=samba-admin.ldif"),
|
|
{"LDAPADMINPASS_B64": b64encode(adminpass),
|
|
"UUID": str(uuid.uuid4()),
|
|
"LDAPTIME": timestring(int(time.time()))} )
|
|
|
|
if ol_mmr_urls is not None:
|
|
setup_file(setup_path("cn=replicator.ldif"),
|
|
os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=replicator.ldif"),
|
|
{"MMR_PASSWORD_B64": b64encode(mmr_pass),
|
|
"UUID": str(uuid.uuid4()),
|
|
"LDAPTIME": timestring(int(time.time()))} )
|
|
|
|
|
|
mapping = "schema-map-openldap-2.3"
|
|
backend_schema = "backend-schema.schema"
|
|
|
|
# now we generate the needed strings to start slapd automatically,
|
|
# first ldapi_uri...
|
|
ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
|
|
if ldap_backend_port is not None:
|
|
server_port_string = " -h ldap://0.0.0.0:%d" % ldap_backend_port
|
|
else:
|
|
server_port_string = ""
|
|
|
|
# ..and now the slapd-commandline with (optional) mmr and/or olc
|
|
if ol_olc != "yes" and ol_mmr_urls is None:
|
|
slapdcommand_prov=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri
|
|
slapdcommand=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri + server_port_string
|
|
|
|
if ol_olc == "yes" and ol_mmr_urls is None:
|
|
slapdcommand_prov=ol_slapd + " -F " + paths.olcdir + " -h " + ldapi_uri
|
|
slapdcommand=ol_slapd + " -F " + paths.olcdir + " -h \"" + ldapi_uri + " ldap://" + names.hostname + "." + names.dnsdomain +":<Chosen PORT (<> 389!)>\""
|
|
|
|
if ol_olc != "yes" and ol_mmr_urls is not None:
|
|
slapdcommand_prov=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri
|
|
slapdcommand=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h \"" + ldapi_uri + " ldap://" + names.hostname + "." + names.dnsdomain +":<Chosen PORT (<> 389!)>\""
|
|
|
|
if ol_olc == "yes" and ol_mmr_urls is not None:
|
|
slapdcommand_prov=ol_slapd + " -F " + paths.olcdir + " -h " + ldapi_uri
|
|
slapdcommand=ol_slapd + " -F " + paths.olcdir + " -h \"" + ldapi_uri + " ldap://" + names.hostname + "." + names.dnsdomain +":<Chosen PORT (<> 389!)>\""
|
|
|
|
# now generate file with complete slapd-commandline.
|
|
# it is read out later when final provision's done and ol/s4 are ready to be started manually
|
|
f = open(paths.ldapdir +"/slapd_command_file.txt", "w")
|
|
f.write(str(slapdcommand + "\n"))
|
|
f.close()
|
|
|
|
ldapuser = "--username=samba-admin"
|
|
|
|
|
|
backend_schema_data = schemadb.convert_schema_to_openldap(ldap_backend_type, open(setup_path(mapping), 'r').read())
|
|
assert backend_schema_data is not None
|
|
open(os.path.join(paths.ldapdir, backend_schema), 'w').write(backend_schema_data)
|
|
|
|
message("Your %s Backend for Samba4 is now configured, and is ready to be started" % ldap_backend_type)
|
|
message("Server Role: %s" % serverrole)
|
|
message("Hostname: %s" % names.hostname)
|
|
message("DNS Domain: %s" % names.dnsdomain)
|
|
message("Base DN: %s" % names.domaindn)
|
|
|
|
if ldap_backend_type == "openldap":
|
|
message("LDAP admin user: samba-admin")
|
|
else:
|
|
message("LDAP admin DN: %s" % names.ldapmanagerdn)
|
|
|
|
message("LDAP admin password: %s" % adminpass)
|
|
if ol_olc == "yes" or ol_mmr_urls is not None:
|
|
message("Attention! You are using olc and/or MMR: The slapd-PORT you choose later must be different than 389!")
|
|
|
|
# if --ol-olc=yes, generate online-configuration in ../private/ldap/slapd.d
|
|
if ol_olc == "yes":
|
|
if not os.path.isdir(paths.olcdir):
|
|
os.makedirs(paths.olcdir, 0770)
|
|
paths.olslapd = str(ol_slapd)
|
|
olc_command = paths.olslapd + " -Ttest -f " + paths.slapdconf + " -F " + paths.olcdir + " >/dev/null 2>&1"
|
|
os.system(olc_command)
|
|
os.remove(paths.slapdconf)
|
|
# for debugging purposes, remove: ' + ">/dev/null 2>&1" ' from the line 'olc_command =' above
|
|
|
|
|
|
|
|
# start slapd with ldapi for final provisioning. first check with ldapsearch -> rootDSE via ldapi_uri
|
|
# if another instance of slapd is already running
|
|
try:
|
|
ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
|
|
ldapi_db = Ldb(ldapi_uri)
|
|
search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
|
|
expression="(objectClass=OpenLDAProotDSE)");
|
|
message("LDAP Debug-Output:" + str(search_ol_rootdse))
|
|
if os.path.exists(paths.slapdpid):
|
|
f = open(paths.slapdpid, "r")
|
|
p = f.read()
|
|
f.close()
|
|
message("Check for slapd-Process with PID: " + str(p) + " and terminate it manually.")
|
|
else:
|
|
message("slapd-PID File could not be found. Sorry. You have to locate the PID manually.")
|
|
|
|
sys.exit("Warning: Another slapd Instance seems already running on this host, listening to " + ldapi_uri + ". Please shut it down before you continue. Exiting now.")
|
|
|
|
except LdbError, e:
|
|
message("LDAP Debug-Output:")
|
|
print e
|
|
message("Ok. - No other slapd-Instance listening on: " + ldapi_uri + ". Starting slapd now for final provision.")
|
|
|
|
if not testing_mode:
|
|
p = subprocess.Popen(slapdcommand_prov, shell=True)
|
|
|
|
# after startup: store slapd-provision-pid also in a separate file.
|
|
# this is needed as long as provision/provision-backend are not fully merged,
|
|
# to compare pids before shutting down
|
|
|
|
# wait for pidfile to be created
|
|
time.sleep(3)
|
|
if os.path.exists(paths.slapdpid):
|
|
f = open(paths.slapdpid, "r")
|
|
p = f.read()
|
|
f.close()
|
|
f = open(paths.ldapdir +"/slapd_provision_pid", "w")
|
|
f.write(str(p) + "\n")
|
|
f.close()
|
|
message("Started slapd for final provisioning with PID: "+ str(p))
|
|
else:
|
|
message("slapd-PID File could not be found. Sorry")
|
|
|
|
# done slapd checking + start
|
|
|
|
|
|
|
|
assert isinstance(ldap_backend_type, str)
|
|
assert isinstance(ldapuser, str)
|
|
assert isinstance(adminpass, str)
|
|
assert isinstance(names.dnsdomain, str)
|
|
assert isinstance(names.domain, str)
|
|
assert isinstance(serverrole, str)
|
|
args = ["--ldap-backend=ldapi",
|
|
"--ldap-backend-type=" + ldap_backend_type,
|
|
"--password=" + adminpass,
|
|
ldapuser,
|
|
"--realm=" + names.dnsdomain,
|
|
"--domain=" + names.domain,
|
|
"--server-role='" + serverrole + "'"]
|
|
message("Now run final provision with: " + " ".join(args))
|
|
|
|
|
|
|
|
def create_phpldapadmin_config(path, setup_path, ldapi_uri):
|
|
"""Create a PHP LDAP admin configuration file.
|
|
|
|
:param path: Path to write the configuration to.
|
|
:param setup_path: Function to generate setup paths.
|
|
"""
|
|
setup_file(setup_path("phpldapadmin-config.php"), path,
|
|
{"S4_LDAPI_URI": ldapi_uri})
|
|
|
|
|
|
def create_zone_file(path, setup_path, dnsdomain, domaindn,
|
|
hostip, hostip6, hostname, dnspass, realm, domainguid, hostguid):
|
|
"""Write out a DNS zone file, from the info in the current database.
|
|
|
|
:param path: Path of the new zone file.
|
|
:param setup_path: Setup path function.
|
|
:param dnsdomain: DNS Domain name
|
|
:param domaindn: DN of the Domain
|
|
:param hostip: Local IPv4 IP
|
|
:param hostip6: Local IPv6 IP
|
|
:param hostname: Local hostname
|
|
:param dnspass: Password for DNS
|
|
:param realm: Realm name
|
|
:param domainguid: GUID of the domain.
|
|
:param hostguid: GUID of the host.
|
|
"""
|
|
assert isinstance(domainguid, str)
|
|
|
|
if hostip6 is not None:
|
|
hostip6_base_line = " IN AAAA " + hostip6
|
|
hostip6_host_line = hostname + " IN AAAA " + hostip6
|
|
else:
|
|
hostip6_base_line = ""
|
|
hostip6_host_line = ""
|
|
|
|
if hostip is not None:
|
|
hostip_base_line = " IN A " + hostip
|
|
hostip_host_line = hostname + " IN A " + hostip
|
|
else:
|
|
hostip_base_line = ""
|
|
hostip_host_line = ""
|
|
|
|
setup_file(setup_path("provision.zone"), path, {
|
|
"DNSPASS_B64": b64encode(dnspass),
|
|
"HOSTNAME": hostname,
|
|
"DNSDOMAIN": dnsdomain,
|
|
"REALM": realm,
|
|
"HOSTIP_BASE_LINE": hostip_base_line,
|
|
"HOSTIP_HOST_LINE": hostip_host_line,
|
|
"DOMAINGUID": domainguid,
|
|
"DATESTRING": time.strftime("%Y%m%d%H"),
|
|
"DEFAULTSITE": DEFAULTSITE,
|
|
"HOSTGUID": hostguid,
|
|
"HOSTIP6_BASE_LINE": hostip6_base_line,
|
|
"HOSTIP6_HOST_LINE": hostip6_host_line,
|
|
})
|
|
|
|
|
|
def create_named_conf(path, setup_path, realm, dnsdomain,
|
|
private_dir):
|
|
"""Write out a file containing zone statements suitable for inclusion in a
|
|
named.conf file (including GSS-TSIG configuration).
|
|
|
|
:param path: Path of the new named.conf file.
|
|
:param setup_path: Setup path function.
|
|
:param realm: Realm name
|
|
:param dnsdomain: DNS Domain name
|
|
:param private_dir: Path to private directory
|
|
:param keytab_name: File name of DNS keytab file
|
|
"""
|
|
|
|
setup_file(setup_path("named.conf"), path, {
|
|
"DNSDOMAIN": dnsdomain,
|
|
"REALM": realm,
|
|
"REALM_WC": "*." + ".".join(realm.split(".")[1:]),
|
|
"PRIVATE_DIR": private_dir
|
|
})
|
|
|
|
def create_named_txt(path, setup_path, realm, dnsdomain,
|
|
private_dir, keytab_name):
|
|
"""Write out a file containing zone statements suitable for inclusion in a
|
|
named.conf file (including GSS-TSIG configuration).
|
|
|
|
:param path: Path of the new named.conf file.
|
|
:param setup_path: Setup path function.
|
|
:param realm: Realm name
|
|
:param dnsdomain: DNS Domain name
|
|
:param private_dir: Path to private directory
|
|
:param keytab_name: File name of DNS keytab file
|
|
"""
|
|
|
|
setup_file(setup_path("named.txt"), path, {
|
|
"DNSDOMAIN": dnsdomain,
|
|
"REALM": realm,
|
|
"DNS_KEYTAB": keytab_name,
|
|
"DNS_KEYTAB_ABS": os.path.join(private_dir, keytab_name),
|
|
"PRIVATE_DIR": private_dir
|
|
})
|
|
|
|
def create_krb5_conf(path, setup_path, dnsdomain, hostname, realm):
|
|
"""Write out a file containing zone statements suitable for inclusion in a
|
|
named.conf file (including GSS-TSIG configuration).
|
|
|
|
:param path: Path of the new named.conf file.
|
|
:param setup_path: Setup path function.
|
|
:param dnsdomain: DNS Domain name
|
|
:param hostname: Local hostname
|
|
:param realm: Realm name
|
|
"""
|
|
|
|
setup_file(setup_path("krb5.conf"), path, {
|
|
"DNSDOMAIN": dnsdomain,
|
|
"HOSTNAME": hostname,
|
|
"REALM": realm,
|
|
})
|
|
|
|
|
|
def load_schema(setup_path, samdb, schemadn, netbiosname, configdn, sitename,
|
|
serverdn):
|
|
"""Load schema for the SamDB.
|
|
|
|
:param samdb: Load a schema into a SamDB.
|
|
:param setup_path: Setup path function.
|
|
:param schemadn: DN of the schema
|
|
:param netbiosname: NetBIOS name of the host.
|
|
:param configdn: DN of the configuration
|
|
:param serverdn: DN of the server
|
|
|
|
Returns the schema data loaded, to avoid double-parsing when then needing to add it to the db
|
|
"""
|
|
schema_data = get_schema_data(setup_path, {"SCHEMADN": schemadn})
|
|
schema_data += open(setup_path("schema_samba4.ldif"), 'r').read()
|
|
schema_data = substitute_var(schema_data, {"SCHEMADN": schemadn})
|
|
check_all_substituted(schema_data)
|
|
prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
|
|
prefixmap = b64encode(prefixmap)
|
|
|
|
head_data = open(setup_path("provision_schema_basedn_modify.ldif"), 'r').read()
|
|
head_data = substitute_var(head_data, {
|
|
"SCHEMADN": schemadn,
|
|
"NETBIOSNAME": netbiosname,
|
|
"CONFIGDN": configdn,
|
|
"DEFAULTSITE": sitename,
|
|
"PREFIXMAP_B64": prefixmap,
|
|
"SERVERDN": serverdn,
|
|
})
|
|
check_all_substituted(head_data)
|
|
samdb.attach_schema_from_ldif(head_data, schema_data)
|
|
return schema_data;
|
|
|
|
def get_schema_data(setup_path, subst_vars = None):
|
|
"""Get schema data from the AD schema files instead of schema.ldif.
|
|
|
|
:param setup_path: Setup path function.
|
|
:param subst_vars: Optional variables to substitute in the file.
|
|
|
|
Returns the schema data after substitution
|
|
"""
|
|
|
|
# this data used to be read from schema.ldif
|
|
|
|
data = read_ms_schema(setup_path('ad-schema/MS-AD_Schema_2K8_Attributes.txt'),
|
|
setup_path('ad-schema/MS-AD_Schema_2K8_Classes.txt'))
|
|
|
|
if subst_vars is not None:
|
|
data = substitute_var(data, subst_vars)
|
|
check_all_substituted(data)
|
|
return data
|