2 # Unix SMB/CIFS implementation.
3 # backend code for provisioning a Samba4 server
5 # Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
6 # Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
8 # Based on the original in EJS:
9 # Copyright (C) Andrew Tridgell <tridge@samba.org> 2005
11 # This program is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 3 of the License, or
14 # (at your option) any later version.
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with this program. If not, see <http://www.gnu.org/licenses/>.
25 """Functions for setting up a Samba configuration."""
27 from base64 import b64encode
37 from auth import system_session
38 from samba import Ldb, substitute_var, valid_netbios_name, check_all_substituted
39 from samba.samdb import SamDB
40 from samba.idmap import IDmapDB
43 from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, \
44 LDB_ERR_NO_SUCH_OBJECT, timestring, CHANGETYPE_MODIFY, CHANGETYPE_NONE
46 __docformat__ = "restructuredText"
48 DEFAULTSITE = "Default-First-Site-Name"
50 class InvalidNetbiosName(Exception):
51 """A specified name was not a valid NetBIOS name."""
52 def __init__(self, name):
53 super(InvalidNetbiosName, self).__init__("The name '%r' is not a valid NetBIOS name" % name)
56 class ProvisionPaths(object):
69 self.dns_keytab = None
72 self.private_dir = None
75 self.modulesconf = None
76 self.memberofconf = None
77 self.fedoradsinf = None
78 self.fedoradspartitions = None
80 self.olmmrserveridsconf = None
81 self.olmmrsyncreplconf = None
83 class ProvisionNames(object):
89 self.ldapmanagerdn = None
92 self.netbiosname = None
99 class ProvisionResult(object):
106 def check_install(lp, session_info, credentials):
107 """Check whether the current install seems ok.
109 :param lp: Loadparm context
110 :param session_info: Session information
111 :param credentials: Credentials
113 if lp.get("realm") == "":
114 raise Exception("Realm empty")
115 ldb = Ldb(lp.get("sam database"), session_info=session_info,
116 credentials=credentials, lp=lp)
117 if len(ldb.search("(cn=Administrator)")) != 1:
118 raise "No administrator account found"
121 def findnss(nssfn, names):
122 """Find a user or group from a list of possibilities.
124 :param nssfn: NSS Function to try (should raise KeyError if not found)
125 :param names: Names to check.
126 :return: Value return by first names list.
133 raise KeyError("Unable to find user/group %r" % names)
136 findnss_uid = lambda names: findnss(pwd.getpwnam, names)[2]
137 findnss_gid = lambda names: findnss(grp.getgrnam, names)[2]
140 def read_and_sub_file(file, subst_vars):
141 """Read a file and sub in variables found in it
143 :param file: File to be read (typically from setup directory)
144 param subst_vars: Optional variables to subsitute in the file.
146 data = open(file, 'r').read()
147 if subst_vars is not None:
148 data = substitute_var(data, subst_vars)
149 check_all_substituted(data)
153 def setup_add_ldif(ldb, ldif_path, subst_vars=None):
154 """Setup a ldb in the private dir.
156 :param ldb: LDB file to import data into
157 :param ldif_path: Path of the LDIF file to load
158 :param subst_vars: Optional variables to subsitute in LDIF.
160 assert isinstance(ldif_path, str)
162 data = read_and_sub_file(ldif_path, subst_vars)
166 def setup_modify_ldif(ldb, ldif_path, subst_vars=None):
167 """Modify a ldb in the private dir.
169 :param ldb: LDB object.
170 :param ldif_path: LDIF file path.
171 :param subst_vars: Optional dictionary with substitution variables.
173 data = read_and_sub_file(ldif_path, subst_vars)
175 ldb.modify_ldif(data)
178 def setup_ldb(ldb, ldif_path, subst_vars):
179 """Import a LDIF a file into a LDB handle, optionally substituting variables.
181 :note: Either all LDIF data will be added or none (using transactions).
183 :param ldb: LDB file to import into.
184 :param ldif_path: Path to the LDIF file.
185 :param subst_vars: Dictionary with substitution variables.
187 assert ldb is not None
188 ldb.transaction_start()
190 setup_add_ldif(ldb, ldif_path, subst_vars)
192 ldb.transaction_cancel()
194 ldb.transaction_commit()
197 def setup_file(template, fname, subst_vars):
198 """Setup a file in the private dir.
200 :param template: Path of the template file.
201 :param fname: Path of the file to create.
202 :param subst_vars: Substitution variables.
206 if os.path.exists(f):
209 data = read_and_sub_file(template, subst_vars)
210 open(f, 'w').write(data)
213 def provision_paths_from_lp(lp, dnsdomain):
214 """Set the default paths for provisioning.
216 :param lp: Loadparm context.
217 :param dnsdomain: DNS Domain name
219 paths = ProvisionPaths()
220 paths.private_dir = lp.get("private dir")
221 paths.keytab = "secrets.keytab"
222 paths.dns_keytab = "dns.keytab"
224 paths.shareconf = os.path.join(paths.private_dir, "share.ldb")
225 paths.samdb = os.path.join(paths.private_dir, lp.get("sam database") or "samdb.ldb")
226 paths.idmapdb = os.path.join(paths.private_dir, lp.get("idmap database") or "idmap.ldb")
227 paths.secrets = os.path.join(paths.private_dir, lp.get("secrets database") or "secrets.ldb")
228 paths.templates = os.path.join(paths.private_dir, "templates.ldb")
229 paths.dns = os.path.join(paths.private_dir, dnsdomain + ".zone")
230 paths.namedconf = os.path.join(paths.private_dir, "named.conf")
231 paths.namedtxt = os.path.join(paths.private_dir, "named.txt")
232 paths.krb5conf = os.path.join(paths.private_dir, "krb5.conf")
233 paths.winsdb = os.path.join(paths.private_dir, "wins.ldb")
234 paths.s4_ldapi_path = os.path.join(paths.private_dir, "ldapi")
235 paths.phpldapadminconfig = os.path.join(paths.private_dir,
236 "phpldapadmin-config.php")
237 paths.ldapdir = os.path.join(paths.private_dir,
239 paths.slapdconf = os.path.join(paths.ldapdir,
241 paths.modulesconf = os.path.join(paths.ldapdir,
243 paths.memberofconf = os.path.join(paths.ldapdir,
245 paths.fedoradsinf = os.path.join(paths.ldapdir,
247 paths.fedoradspartitions = os.path.join(paths.ldapdir,
248 "fedorads-partitions.ldif")
249 paths.olmmrserveridsconf = os.path.join(paths.ldapdir,
250 "mmr_serverids.conf")
251 paths.olmmrsyncreplconf = os.path.join(paths.ldapdir,
253 paths.hklm = "hklm.ldb"
254 paths.hkcr = "hkcr.ldb"
255 paths.hkcu = "hkcu.ldb"
256 paths.hku = "hku.ldb"
257 paths.hkpd = "hkpd.ldb"
258 paths.hkpt = "hkpt.ldb"
260 paths.sysvol = lp.get("path", "sysvol")
262 paths.netlogon = lp.get("path", "netlogon")
264 paths.smbconf = lp.configfile()
269 def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole=None,
270 rootdn=None, domaindn=None, configdn=None, schemadn=None, serverdn=None,
272 """Guess configuration settings to use."""
275 hostname = socket.gethostname().split(".")[0].lower()
277 netbiosname = hostname.upper()
278 if not valid_netbios_name(netbiosname):
279 raise InvalidNetbiosName(netbiosname)
281 hostname = hostname.lower()
283 if dnsdomain is None:
284 dnsdomain = lp.get("realm")
286 if serverrole is None:
287 serverrole = lp.get("server role")
289 assert dnsdomain is not None
290 realm = dnsdomain.upper()
292 if lp.get("realm").upper() != realm:
293 raise Exception("realm '%s' in %s must match chosen realm '%s'" %
294 (lp.get("realm"), lp.configfile(), realm))
296 dnsdomain = dnsdomain.lower()
298 if serverrole == "domain controller":
300 domain = lp.get("workgroup")
302 domaindn = "DC=" + dnsdomain.replace(".", ",DC=")
303 if lp.get("workgroup").upper() != domain.upper():
304 raise Exception("workgroup '%s' in smb.conf must match chosen domain '%s'",
305 lp.get("workgroup"), domain)
309 domaindn = "CN=" + netbiosname
311 assert domain is not None
312 domain = domain.upper()
313 if not valid_netbios_name(domain):
314 raise InvalidNetbiosName(domain)
320 configdn = "CN=Configuration," + rootdn
322 schemadn = "CN=Schema," + configdn
327 names = ProvisionNames()
328 names.rootdn = rootdn
329 names.domaindn = domaindn
330 names.configdn = configdn
331 names.schemadn = schemadn
332 names.ldapmanagerdn = "CN=Manager," + rootdn
333 names.dnsdomain = dnsdomain
334 names.domain = domain
336 names.netbiosname = netbiosname
337 names.hostname = hostname
338 names.sitename = sitename
339 names.serverdn = "CN=%s,CN=Servers,CN=%s,CN=Sites,%s" % (netbiosname, sitename, configdn)
344 def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
347 hostname = socket.gethostname().split(".")[0].lower()
349 if serverrole is None:
350 serverrole = "standalone"
352 assert serverrole in ("domain controller", "member server", "standalone")
353 if serverrole == "domain controller":
355 elif serverrole == "member server":
356 smbconfsuffix = "member"
357 elif serverrole == "standalone":
358 smbconfsuffix = "standalone"
360 assert domain is not None
361 assert realm is not None
363 default_lp = param.LoadParm()
364 #Load non-existant file
365 default_lp.load(smbconf)
367 if targetdir is not None:
368 privatedir_line = "private dir = " + os.path.abspath(os.path.join(targetdir, "private"))
369 lockdir_line = "lock dir = " + os.path.abspath(targetdir)
371 default_lp.set("lock dir", os.path.abspath(targetdir))
376 sysvol = os.path.join(default_lp.get("lock dir"), "sysvol")
377 netlogon = os.path.join(sysvol, realm.lower(), "scripts")
379 setup_file(setup_path("provision.smb.conf.%s" % smbconfsuffix),
381 "HOSTNAME": hostname,
384 "SERVERROLE": serverrole,
385 "NETLOGONPATH": netlogon,
386 "SYSVOLPATH": sysvol,
387 "PRIVATEDIR_LINE": privatedir_line,
388 "LOCKDIR_LINE": lockdir_line
393 def setup_name_mappings(samdb, idmap, sid, domaindn, root_uid, nobody_uid,
394 users_gid, wheel_gid):
395 """setup reasonable name mappings for sam names to unix names.
397 :param samdb: SamDB object.
398 :param idmap: IDmap db object.
399 :param sid: The domain sid.
400 :param domaindn: The domain DN.
401 :param root_uid: uid of the UNIX root user.
402 :param nobody_uid: uid of the UNIX nobody user.
403 :param users_gid: gid of the UNIX users group.
404 :param wheel_gid: gid of the UNIX wheel group."""
405 # add some foreign sids if they are not present already
406 samdb.add_foreign(domaindn, "S-1-5-7", "Anonymous")
407 samdb.add_foreign(domaindn, "S-1-1-0", "World")
408 samdb.add_foreign(domaindn, "S-1-5-2", "Network")
409 samdb.add_foreign(domaindn, "S-1-5-18", "System")
410 samdb.add_foreign(domaindn, "S-1-5-11", "Authenticated Users")
412 idmap.setup_name_mapping("S-1-5-7", idmap.TYPE_UID, nobody_uid)
413 idmap.setup_name_mapping("S-1-5-32-544", idmap.TYPE_GID, wheel_gid)
415 idmap.setup_name_mapping(sid + "-500", idmap.TYPE_UID, root_uid)
416 idmap.setup_name_mapping(sid + "-513", idmap.TYPE_GID, users_gid)
419 def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
421 serverrole, ldap_backend=None,
422 ldap_backend_type=None, erase=False):
423 """Setup the partitions for the SAM database.
425 Alternatively, provision() may call this, and then populate the database.
427 :note: This will wipe the Sam Database!
429 :note: This function always removes the local SAM LDB file. The erase
430 parameter controls whether to erase the existing data, which
431 may not be stored locally but in LDAP.
433 assert session_info is not None
435 samdb = SamDB(samdb_path, session_info=session_info,
436 credentials=credentials, lp=lp)
442 os.unlink(samdb_path)
444 samdb = SamDB(samdb_path, session_info=session_info,
445 credentials=credentials, lp=lp)
447 #Add modules to the list to activate them by default
448 #beware often order is important
450 # Some Known ordering constraints:
451 # - rootdse must be first, as it makes redirects from "" -> cn=rootdse
452 # - objectclass must be before password_hash, because password_hash checks
453 # that the objectclass is of type person (filled in by objectclass
454 # module when expanding the objectclass list)
455 # - partition must be last
456 # - each partition has its own module list then
457 modules_list = ["rootdse",
473 modules_list2 = ["show_deleted",
476 domaindn_ldb = "users.ldb"
477 if ldap_backend is not None:
478 domaindn_ldb = ldap_backend
479 configdn_ldb = "configuration.ldb"
480 if ldap_backend is not None:
481 configdn_ldb = ldap_backend
482 schemadn_ldb = "schema.ldb"
483 if ldap_backend is not None:
484 schema_ldb = ldap_backend
485 schemadn_ldb = ldap_backend
487 if ldap_backend_type == "fedora-ds":
488 backend_modules = ["nsuniqueid", "paged_searches"]
489 # We can handle linked attributes here, as we don't have directory-side subtree operations
490 tdb_modules_list = ["linked_attributes"]
491 elif ldap_backend_type == "openldap":
492 backend_modules = ["normalise", "entryuuid", "paged_searches"]
493 # OpenLDAP handles subtree renames, so we don't want to do any of these things
494 tdb_modules_list = None
495 elif ldap_backend is not None:
496 raise "LDAP Backend specified, but LDAP Backend Type not specified"
497 elif serverrole == "domain controller":
498 backend_modules = ["repl_meta_data"]
500 backend_modules = ["objectguid"]
502 if tdb_modules_list is None:
503 tdb_modules_list_as_string = ""
505 tdb_modules_list_as_string = ","+",".join(tdb_modules_list)
507 samdb.transaction_start()
509 setup_add_ldif(samdb, setup_path("provision_partitions.ldif"), {
510 "SCHEMADN": names.schemadn,
511 "SCHEMADN_LDB": schemadn_ldb,
512 "SCHEMADN_MOD2": ",objectguid",
513 "CONFIGDN": names.configdn,
514 "CONFIGDN_LDB": configdn_ldb,
515 "DOMAINDN": names.domaindn,
516 "DOMAINDN_LDB": domaindn_ldb,
517 "SCHEMADN_MOD": "schema_fsmo,instancetype",
518 "CONFIGDN_MOD": "naming_fsmo,instancetype",
519 "DOMAINDN_MOD": "pdc_fsmo,password_hash,instancetype",
520 "MODULES_LIST": ",".join(modules_list),
521 "TDB_MODULES_LIST": tdb_modules_list_as_string,
522 "MODULES_LIST2": ",".join(modules_list2),
523 "BACKEND_MOD": ",".join(backend_modules),
527 samdb.transaction_cancel()
530 samdb.transaction_commit()
532 samdb = SamDB(samdb_path, session_info=session_info,
533 credentials=credentials, lp=lp)
535 samdb.transaction_start()
537 message("Setting up sam.ldb attributes")
538 samdb.load_ldif_file_add(setup_path("provision_init.ldif"))
540 message("Setting up sam.ldb rootDSE")
541 setup_samdb_rootdse(samdb, setup_path, names)
544 message("Erasing data from partitions")
545 samdb.erase_partitions()
548 samdb.transaction_cancel()
551 samdb.transaction_commit()
556 def secretsdb_become_dc(secretsdb, setup_path, domain, realm, dnsdomain,
557 netbiosname, domainsid, keytab_path, samdb_url,
558 dns_keytab_path, dnspass, machinepass):
559 """Add DC-specific bits to a secrets database.
561 :param secretsdb: Ldb Handle to the secrets database
562 :param setup_path: Setup path function
563 :param machinepass: Machine password
565 setup_ldb(secretsdb, setup_path("secrets_dc.ldif"), {
566 "MACHINEPASS_B64": b64encode(machinepass),
569 "DNSDOMAIN": dnsdomain,
570 "DOMAINSID": str(domainsid),
571 "SECRETS_KEYTAB": keytab_path,
572 "NETBIOSNAME": netbiosname,
573 "SAM_LDB": samdb_url,
574 "DNS_KEYTAB": dns_keytab_path,
575 "DNSPASS_B64": b64encode(dnspass),
579 def setup_secretsdb(path, setup_path, session_info, credentials, lp):
580 """Setup the secrets database.
582 :param path: Path to the secrets database.
583 :param setup_path: Get the path to a setup file.
584 :param session_info: Session info.
585 :param credentials: Credentials
586 :param lp: Loadparm context
587 :return: LDB handle for the created secrets database
589 if os.path.exists(path):
591 secrets_ldb = Ldb(path, session_info=session_info, credentials=credentials,
594 secrets_ldb.load_ldif_file_add(setup_path("secrets_init.ldif"))
595 secrets_ldb = Ldb(path, session_info=session_info, credentials=credentials,
597 secrets_ldb.load_ldif_file_add(setup_path("secrets.ldif"))
599 if credentials is not None and credentials.authentication_requested():
600 if credentials.get_bind_dn() is not None:
601 setup_add_ldif(secrets_ldb, setup_path("secrets_simple_ldap.ldif"), {
602 "LDAPMANAGERDN": credentials.get_bind_dn(),
603 "LDAPMANAGERPASS_B64": b64encode(credentials.get_password())
606 setup_add_ldif(secrets_ldb, setup_path("secrets_sasl_ldap.ldif"), {
607 "LDAPADMINUSER": credentials.get_username(),
608 "LDAPADMINREALM": credentials.get_realm(),
609 "LDAPADMINPASS_B64": b64encode(credentials.get_password())
615 def setup_templatesdb(path, setup_path, session_info, credentials, lp):
616 """Setup the templates database.
618 :param path: Path to the database.
619 :param setup_path: Function for obtaining the path to setup files.
620 :param session_info: Session info
621 :param credentials: Credentials
622 :param lp: Loadparm context
624 templates_ldb = SamDB(path, session_info=session_info,
625 credentials=credentials, lp=lp)
628 templates_ldb.erase()
632 templates_ldb.load_ldif_file_add(setup_path("provision_templates_init.ldif"))
634 templates_ldb = SamDB(path, session_info=session_info,
635 credentials=credentials, lp=lp)
637 templates_ldb.load_ldif_file_add(setup_path("provision_templates.ldif"))
640 def setup_registry(path, setup_path, session_info, credentials, lp):
641 """Setup the registry.
643 :param path: Path to the registry database
644 :param setup_path: Function that returns the path to a setup.
645 :param session_info: Session information
646 :param credentials: Credentials
647 :param lp: Loadparm context
649 reg = registry.Registry()
650 hive = registry.open_ldb(path, session_info=session_info,
651 credentials=credentials, lp_ctx=lp)
652 reg.mount_hive(hive, "HKEY_LOCAL_MACHINE")
653 provision_reg = setup_path("provision.reg")
654 assert os.path.exists(provision_reg)
655 reg.diff_apply(provision_reg)
658 def setup_idmapdb(path, setup_path, session_info, credentials, lp):
659 """Setup the idmap database.
661 :param path: path to the idmap database
662 :param setup_path: Function that returns a path to a setup file
663 :param session_info: Session information
664 :param credentials: Credentials
665 :param lp: Loadparm context
667 if os.path.exists(path):
670 idmap_ldb = IDmapDB(path, session_info=session_info,
671 credentials=credentials, lp=lp)
674 idmap_ldb.load_ldif_file_add(setup_path("idmap_init.ldif"))
678 def setup_samdb_rootdse(samdb, setup_path, names):
679 """Setup the SamDB rootdse.
681 :param samdb: Sam Database handle
682 :param setup_path: Obtain setup path
684 setup_add_ldif(samdb, setup_path("provision_rootdse_add.ldif"), {
685 "SCHEMADN": names.schemadn,
686 "NETBIOSNAME": names.netbiosname,
687 "DNSDOMAIN": names.dnsdomain,
688 "REALM": names.realm,
689 "DNSNAME": "%s.%s" % (names.hostname, names.dnsdomain),
690 "DOMAINDN": names.domaindn,
691 "ROOTDN": names.rootdn,
692 "CONFIGDN": names.configdn,
693 "SERVERDN": names.serverdn,
697 def setup_self_join(samdb, names,
698 machinepass, dnspass,
699 domainsid, invocationid, setup_path,
701 """Join a host to its own domain."""
702 assert isinstance(invocationid, str)
703 setup_add_ldif(samdb, setup_path("provision_self_join.ldif"), {
704 "CONFIGDN": names.configdn,
705 "SCHEMADN": names.schemadn,
706 "DOMAINDN": names.domaindn,
707 "SERVERDN": names.serverdn,
708 "INVOCATIONID": invocationid,
709 "NETBIOSNAME": names.netbiosname,
710 "DEFAULTSITE": names.sitename,
711 "DNSNAME": "%s.%s" % (names.hostname, names.dnsdomain),
712 "MACHINEPASS_B64": b64encode(machinepass),
713 "DNSPASS_B64": b64encode(dnspass),
714 "REALM": names.realm,
715 "DOMAIN": names.domain,
716 "DNSDOMAIN": names.dnsdomain})
717 setup_add_ldif(samdb, setup_path("provision_group_policy.ldif"), {
718 "POLICYGUID": policyguid,
719 "DNSDOMAIN": names.dnsdomain,
720 "DOMAINSID": str(domainsid),
721 "DOMAINDN": names.domaindn})
724 def setup_samdb(path, setup_path, session_info, credentials, lp,
726 domainsid, aci, domainguid, policyguid,
727 fill, adminpass, krbtgtpass,
728 machinepass, invocationid, dnspass,
729 serverrole, ldap_backend=None,
730 ldap_backend_type=None):
731 """Setup a complete SAM Database.
733 :note: This will wipe the main SAM database file!
736 erase = (fill != FILL_DRS)
738 # Also wipes the database
739 setup_samdb_partitions(path, setup_path, message=message, lp=lp,
740 credentials=credentials, session_info=session_info,
742 ldap_backend=ldap_backend, serverrole=serverrole,
743 ldap_backend_type=ldap_backend_type, erase=erase)
745 samdb = SamDB(path, session_info=session_info,
746 credentials=credentials, lp=lp)
749 # We want to finish here, but setup the index before we do so
750 message("Setting up sam.ldb index")
751 samdb.load_ldif_file_add(setup_path("provision_index.ldif"))
754 message("Pre-loading the Samba 4 and AD schema")
755 samdb.set_domain_sid(domainsid)
756 if serverrole == "domain controller":
757 samdb.set_invocation_id(invocationid)
759 load_schema(setup_path, samdb, names.schemadn, names.netbiosname,
760 names.configdn, names.sitename, names.serverdn,
763 samdb.transaction_start()
766 message("Adding DomainDN: %s (permitted to fail)" % names.domaindn)
767 if serverrole == "domain controller":
768 domain_oc = "domainDNS"
770 domain_oc = "samba4LocalDomain"
772 setup_add_ldif(samdb, setup_path("provision_basedn.ldif"), {
773 "DOMAINDN": names.domaindn,
775 "DOMAIN_OC": domain_oc
778 message("Modifying DomainDN: " + names.domaindn + "")
779 if domainguid is not None:
780 domainguid_mod = "replace: objectGUID\nobjectGUID: %s\n-" % domainguid
784 setup_modify_ldif(samdb, setup_path("provision_basedn_modify.ldif"), {
785 "LDAPTIME": timestring(int(time.time())),
786 "DOMAINSID": str(domainsid),
787 "SCHEMADN": names.schemadn,
788 "NETBIOSNAME": names.netbiosname,
789 "DEFAULTSITE": names.sitename,
790 "CONFIGDN": names.configdn,
791 "SERVERDN": names.serverdn,
792 "POLICYGUID": policyguid,
793 "DOMAINDN": names.domaindn,
794 "DOMAINGUID_MOD": domainguid_mod,
797 message("Adding configuration container (permitted to fail)")
798 setup_add_ldif(samdb, setup_path("provision_configuration_basedn.ldif"), {
799 "CONFIGDN": names.configdn,
802 message("Modifying configuration container")
803 setup_modify_ldif(samdb, setup_path("provision_configuration_basedn_modify.ldif"), {
804 "CONFIGDN": names.configdn,
805 "SCHEMADN": names.schemadn,
808 message("Adding schema container (permitted to fail)")
809 setup_add_ldif(samdb, setup_path("provision_schema_basedn.ldif"), {
810 "SCHEMADN": names.schemadn,
813 message("Modifying schema container")
815 prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
817 setup_modify_ldif(samdb,
818 setup_path("provision_schema_basedn_modify.ldif"), {
819 "SCHEMADN": names.schemadn,
820 "NETBIOSNAME": names.netbiosname,
821 "DEFAULTSITE": names.sitename,
822 "CONFIGDN": names.configdn,
823 "SERVERDN": names.serverdn,
824 "PREFIXMAP_B64": b64encode(prefixmap)
827 message("Setting up sam.ldb Samba4 schema")
828 setup_add_ldif(samdb, setup_path("schema_samba4.ldif"),
829 {"SCHEMADN": names.schemadn })
830 message("Setting up sam.ldb AD schema")
831 setup_add_ldif(samdb, setup_path("schema.ldif"),
832 {"SCHEMADN": names.schemadn})
834 message("Setting up sam.ldb configuration data")
835 setup_add_ldif(samdb, setup_path("provision_configuration.ldif"), {
836 "CONFIGDN": names.configdn,
837 "NETBIOSNAME": names.netbiosname,
838 "DEFAULTSITE": names.sitename,
839 "DNSDOMAIN": names.dnsdomain,
840 "DOMAIN": names.domain,
841 "SCHEMADN": names.schemadn,
842 "DOMAINDN": names.domaindn,
843 "SERVERDN": names.serverdn
846 message("Setting up display specifiers")
847 setup_add_ldif(samdb, setup_path("display_specifiers.ldif"),
848 {"CONFIGDN": names.configdn})
850 message("Adding users container (permitted to fail)")
851 setup_add_ldif(samdb, setup_path("provision_users_add.ldif"), {
852 "DOMAINDN": names.domaindn})
853 message("Modifying users container")
854 setup_modify_ldif(samdb, setup_path("provision_users_modify.ldif"), {
855 "DOMAINDN": names.domaindn})
856 message("Adding computers container (permitted to fail)")
857 setup_add_ldif(samdb, setup_path("provision_computers_add.ldif"), {
858 "DOMAINDN": names.domaindn})
859 message("Modifying computers container")
860 setup_modify_ldif(samdb, setup_path("provision_computers_modify.ldif"), {
861 "DOMAINDN": names.domaindn})
862 message("Setting up sam.ldb data")
863 setup_add_ldif(samdb, setup_path("provision.ldif"), {
864 "DOMAINDN": names.domaindn,
865 "NETBIOSNAME": names.netbiosname,
866 "DEFAULTSITE": names.sitename,
867 "CONFIGDN": names.configdn,
868 "SERVERDN": names.serverdn
871 if fill == FILL_FULL:
872 message("Setting up sam.ldb users and groups")
873 setup_add_ldif(samdb, setup_path("provision_users.ldif"), {
874 "DOMAINDN": names.domaindn,
875 "DOMAINSID": str(domainsid),
876 "CONFIGDN": names.configdn,
877 "ADMINPASS_B64": b64encode(adminpass),
878 "KRBTGTPASS_B64": b64encode(krbtgtpass),
881 if serverrole == "domain controller":
882 message("Setting up self join")
883 setup_self_join(samdb, names=names, invocationid=invocationid,
885 machinepass=machinepass,
886 domainsid=domainsid, policyguid=policyguid,
887 setup_path=setup_path)
889 #We want to setup the index last, as adds are faster unindexed
890 message("Setting up sam.ldb index")
891 samdb.load_ldif_file_add(setup_path("provision_index.ldif"))
893 samdb.transaction_cancel()
896 samdb.transaction_commit()
901 FILL_NT4SYNC = "NT4SYNC"
904 def provision(setup_dir, message, session_info,
905 credentials, smbconf=None, targetdir=None, samdb_fill=FILL_FULL, realm=None,
906 rootdn=None, domaindn=None, schemadn=None, configdn=None,
908 domain=None, hostname=None, hostip=None, hostip6=None,
909 domainsid=None, adminpass=None, krbtgtpass=None, domainguid=None,
910 policyguid=None, invocationid=None, machinepass=None,
911 dnspass=None, root=None, nobody=None, nogroup=None, users=None,
912 wheel=None, backup=None, aci=None, serverrole=None,
913 ldap_backend=None, ldap_backend_type=None, sitename=None):
916 :note: caution, this wipes all existing data!
919 def setup_path(file):
920 return os.path.join(setup_dir, file)
922 if domainsid is None:
923 domainsid = security.random_sid()
925 domainsid = security.Sid(domainsid)
927 if policyguid is None:
928 policyguid = str(uuid.uuid4())
929 if adminpass is None:
930 adminpass = misc.random_password(12)
931 if krbtgtpass is None:
932 krbtgtpass = misc.random_password(12)
933 if machinepass is None:
934 machinepass = misc.random_password(12)
936 dnspass = misc.random_password(12)
937 root_uid = findnss_uid([root or "root"])
938 nobody_uid = findnss_uid([nobody or "nobody"])
939 users_gid = findnss_gid([users or "users"])
941 wheel_gid = findnss_gid(["wheel", "adm"])
943 wheel_gid = findnss_gid([wheel])
945 aci = "# no aci for local ldb"
947 if targetdir is not None:
948 if (not os.path.exists(os.path.join(targetdir, "etc"))):
949 os.makedirs(os.path.join(targetdir, "etc"))
950 smbconf = os.path.join(targetdir, "etc", "smb.conf")
952 # only install a new smb.conf if there isn't one there already
953 if not os.path.exists(smbconf):
954 make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
957 lp = param.LoadParm()
960 names = guess_names(lp=lp, hostname=hostname, domain=domain,
961 dnsdomain=realm, serverrole=serverrole, sitename=sitename,
962 rootdn=rootdn, domaindn=domaindn, configdn=configdn, schemadn=schemadn,
965 paths = provision_paths_from_lp(lp, names.dnsdomain)
968 hostip = socket.getaddrinfo(names.hostname, None, socket.AF_INET, socket.AI_CANONNAME, socket.IPPROTO_IP)[0][-1][0]
972 hostip6 = socket.getaddrinfo(names.hostname, None, socket.AF_INET6, socket.AI_CANONNAME, socket.IPPROTO_IP)[0][-1][0]
973 except socket.gaierror:
976 if serverrole is None:
977 serverrole = lp.get("server role")
979 assert serverrole in ("domain controller", "member server", "standalone")
980 if invocationid is None and serverrole == "domain controller":
981 invocationid = str(uuid.uuid4())
983 if not os.path.exists(paths.private_dir):
984 os.mkdir(paths.private_dir)
986 ldapi_url = "ldapi://%s" % urllib.quote(paths.s4_ldapi_path, safe="")
988 if ldap_backend is not None:
989 if ldap_backend == "ldapi":
990 # provision-backend will set this path suggested slapd command line / fedorads.inf
991 ldap_backend = "ldapi://%s" % urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
993 # only install a new shares config db if there is none
994 if not os.path.exists(paths.shareconf):
995 message("Setting up share.ldb")
996 share_ldb = Ldb(paths.shareconf, session_info=session_info,
997 credentials=credentials, lp=lp)
998 share_ldb.load_ldif_file_add(setup_path("share.ldif"))
1001 message("Setting up secrets.ldb")
1002 secrets_ldb = setup_secretsdb(paths.secrets, setup_path,
1003 session_info=session_info,
1004 credentials=credentials, lp=lp)
1006 message("Setting up the registry")
1007 setup_registry(paths.hklm, setup_path, session_info,
1008 credentials=credentials, lp=lp)
1010 message("Setting up templates db")
1011 setup_templatesdb(paths.templates, setup_path, session_info=session_info,
1012 credentials=credentials, lp=lp)
1014 message("Setting up idmap db")
1015 idmap = setup_idmapdb(paths.idmapdb, setup_path, session_info=session_info,
1016 credentials=credentials, lp=lp)
1018 samdb = setup_samdb(paths.samdb, setup_path, session_info=session_info,
1019 credentials=credentials, lp=lp, names=names,
1021 domainsid=domainsid,
1022 aci=aci, domainguid=domainguid, policyguid=policyguid,
1024 adminpass=adminpass, krbtgtpass=krbtgtpass,
1025 invocationid=invocationid,
1026 machinepass=machinepass, dnspass=dnspass,
1027 serverrole=serverrole, ldap_backend=ldap_backend,
1028 ldap_backend_type=ldap_backend_type)
1030 if lp.get("server role") == "domain controller":
1031 if paths.netlogon is None:
1032 message("Existing smb.conf does not have a [netlogon] share, but you are configuring a DC.")
1033 message("Please either remove %s or see the template at %s" %
1034 ( paths.smbconf, setup_path("provision.smb.conf.dc")))
1035 assert(paths.netlogon is not None)
1037 if paths.sysvol is None:
1038 message("Existing smb.conf does not have a [sysvol] share, but you are configuring a DC.")
1039 message("Please either remove %s or see the template at %s" %
1040 (paths.smbconf, setup_path("provision.smb.conf.dc")))
1041 assert(paths.sysvol is not None)
1043 policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
1044 "{" + policyguid + "}")
1045 os.makedirs(policy_path, 0755)
1046 open(os.path.join(policy_path, "GPT.INI"), 'w').write("")
1047 os.makedirs(os.path.join(policy_path, "Machine"), 0755)
1048 os.makedirs(os.path.join(policy_path, "User"), 0755)
1049 if not os.path.isdir(paths.netlogon):
1050 os.makedirs(paths.netlogon, 0755)
1052 if samdb_fill == FILL_FULL:
1053 setup_name_mappings(samdb, idmap, str(domainsid), names.domaindn,
1054 root_uid=root_uid, nobody_uid=nobody_uid,
1055 users_gid=users_gid, wheel_gid=wheel_gid)
1057 message("Setting up sam.ldb rootDSE marking as synchronized")
1058 setup_modify_ldif(samdb, setup_path("provision_rootdse_modify.ldif"))
1060 # Only make a zone file on the first DC, it should be replicated with DNS replication
1061 if serverrole == "domain controller":
1062 secrets_ldb = Ldb(paths.secrets, session_info=session_info,
1063 credentials=credentials, lp=lp)
1064 secretsdb_become_dc(secrets_ldb, setup_path, domain=domain, realm=names.realm,
1065 netbiosname=names.netbiosname, domainsid=domainsid,
1066 keytab_path=paths.keytab, samdb_url=paths.samdb,
1067 dns_keytab_path=paths.dns_keytab, dnspass=dnspass,
1068 machinepass=machinepass, dnsdomain=names.dnsdomain)
1070 samdb = SamDB(paths.samdb, session_info=session_info,
1071 credentials=credentials, lp=lp)
1073 domainguid = samdb.searchone(basedn=domaindn, attribute="objectGUID")
1074 assert isinstance(domainguid, str)
1075 hostguid = samdb.searchone(basedn=domaindn, attribute="objectGUID",
1076 expression="(&(objectClass=computer)(cn=%s))" % names.hostname,
1077 scope=SCOPE_SUBTREE)
1078 assert isinstance(hostguid, str)
1080 create_zone_file(paths.dns, setup_path, dnsdomain=names.dnsdomain,
1081 domaindn=names.domaindn, hostip=hostip,
1082 hostip6=hostip6, hostname=names.hostname,
1083 dnspass=dnspass, realm=names.realm,
1084 domainguid=domainguid, hostguid=hostguid)
1086 create_named_conf(paths.namedconf, setup_path, realm=names.realm,
1087 dnsdomain=names.dnsdomain, private_dir=paths.private_dir)
1089 create_named_txt(paths.namedtxt, setup_path, realm=names.realm,
1090 dnsdomain=names.dnsdomain, private_dir=paths.private_dir,
1091 keytab_name=paths.dns_keytab)
1092 message("See %s for an example configuration include file for BIND" % paths.namedconf)
1093 message("and %s for further documentation required for secure DNS updates" % paths.namedtxt)
1095 create_krb5_conf(paths.krb5conf, setup_path, dnsdomain=names.dnsdomain,
1096 hostname=names.hostname, realm=names.realm)
1097 message("A Kerberos configuration suitable for Samba 4 has been generated at %s" % paths.krb5conf)
1099 create_phpldapadmin_config(paths.phpldapadminconfig, setup_path,
1102 message("Please install the phpLDAPadmin configuration located at %s into /etc/phpldapadmin/config.php" % paths.phpldapadminconfig)
1104 message("Once the above files are installed, your Samba4 server will be ready to use")
1105 message("Server Role: %s" % serverrole)
1106 message("Hostname: %s" % names.hostname)
1107 message("NetBIOS Domain: %s" % names.domain)
1108 message("DNS Domain: %s" % names.dnsdomain)
1109 message("DOMAIN SID: %s" % str(domainsid))
1110 message("Admin password: %s" % adminpass)
1112 result = ProvisionResult()
1113 result.domaindn = domaindn
1114 result.paths = paths
1116 result.samdb = samdb
1120 def provision_become_dc(setup_dir=None,
1121 smbconf=None, targetdir=None, realm=None,
1122 rootdn=None, domaindn=None, schemadn=None, configdn=None,
1124 domain=None, hostname=None, domainsid=None,
1125 adminpass=None, krbtgtpass=None, domainguid=None,
1126 policyguid=None, invocationid=None, machinepass=None,
1127 dnspass=None, root=None, nobody=None, nogroup=None, users=None,
1128 wheel=None, backup=None, aci=None, serverrole=None,
1129 ldap_backend=None, ldap_backend_type=None, sitename=None):
1132 """print a message if quiet is not set."""
1135 return provision(setup_dir, message, system_session(), None,
1136 smbconf=smbconf, targetdir=targetdir, samdb_fill=FILL_DRS, realm=realm,
1137 rootdn=rootdn, domaindn=domaindn, schemadn=schemadn, configdn=configdn, serverdn=serverdn,
1138 domain=domain, hostname=hostname, hostip="127.0.0.1", domainsid=domainsid, machinepass=machinepass, serverrole="domain controller", sitename=sitename)
1141 def setup_db_config(setup_path, dbdir):
1142 """Setup a Berkeley database.
1144 :param setup_path: Setup path function.
1145 :param dbdir: Database directory."""
1146 if not os.path.isdir(os.path.join(dbdir, "bdb-logs")):
1147 os.makedirs(os.path.join(dbdir, "bdb-logs"), 0700)
1148 if not os.path.isdir(os.path.join(dbdir, "tmp")):
1149 os.makedirs(os.path.join(dbdir, "tmp"), 0700)
1151 setup_file(setup_path("DB_CONFIG"), os.path.join(dbdir, "DB_CONFIG"),
1152 {"LDAPDBDIR": dbdir})
1156 def provision_backend(setup_dir=None, message=None,
1157 smbconf=None, targetdir=None, realm=None,
1158 rootdn=None, domaindn=None, schemadn=None, configdn=None,
1159 domain=None, hostname=None, adminpass=None, root=None, serverrole=None,
1160 ldap_backend_type=None, ldap_backend_port=None,
1163 def setup_path(file):
1164 return os.path.join(setup_dir, file)
1166 if hostname is None:
1167 hostname = socket.gethostname().split(".")[0].lower()
1170 root = findnss(pwd.getpwnam, ["root"])[0]
1172 if adminpass is None:
1173 adminpass = misc.random_password(12)
1175 if targetdir is not None:
1176 if (not os.path.exists(os.path.join(targetdir, "etc"))):
1177 os.makedirs(os.path.join(targetdir, "etc"))
1178 smbconf = os.path.join(targetdir, "etc", "smb.conf")
1180 # only install a new smb.conf if there isn't one there already
1181 if not os.path.exists(smbconf):
1182 make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
1185 lp = param.LoadParm()
1188 names = guess_names(lp=lp, hostname=hostname, domain=domain,
1189 dnsdomain=realm, serverrole=serverrole,
1190 rootdn=rootdn, domaindn=domaindn, configdn=configdn,
1193 paths = provision_paths_from_lp(lp, names.dnsdomain)
1195 if not os.path.isdir(paths.ldapdir):
1196 os.makedirs(paths.ldapdir, 0700)
1197 schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
1199 os.unlink(schemadb_path)
1203 schemadb = Ldb(schemadb_path, lp=lp)
1205 prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
1207 setup_add_ldif(schemadb, setup_path("provision_schema_basedn.ldif"),
1208 {"SCHEMADN": names.schemadn,
1211 setup_modify_ldif(schemadb,
1212 setup_path("provision_schema_basedn_modify.ldif"), \
1213 {"SCHEMADN": names.schemadn,
1214 "NETBIOSNAME": names.netbiosname,
1215 "DEFAULTSITE": DEFAULTSITE,
1216 "CONFIGDN": names.configdn,
1217 "SERVERDN": names.serverdn,
1218 "PREFIXMAP_B64": b64encode(prefixmap)
1221 setup_add_ldif(schemadb, setup_path("schema_samba4.ldif"),
1222 {"SCHEMADN": names.schemadn })
1223 setup_add_ldif(schemadb, setup_path("schema.ldif"),
1224 {"SCHEMADN": names.schemadn})
1226 if ldap_backend_type == "fedora-ds":
1227 if ldap_backend_port is not None:
1228 serverport = "ServerPort=%d" % ldap_backend_port
1232 setup_file(setup_path("fedorads.inf"), paths.fedoradsinf,
1234 "HOSTNAME": hostname,
1235 "DNSDOMAIN": names.dnsdomain,
1236 "LDAPDIR": paths.ldapdir,
1237 "DOMAINDN": names.domaindn,
1238 "LDAPMANAGERDN": names.ldapmanagerdn,
1239 "LDAPMANAGERPASS": adminpass,
1240 "SERVERPORT": serverport})
1242 setup_file(setup_path("fedorads-partitions.ldif"), paths.fedoradspartitions,
1243 {"CONFIGDN": names.configdn,
1244 "SCHEMADN": names.schemadn,
1247 mapping = "schema-map-fedora-ds-1.0"
1248 backend_schema = "99_ad.ldif"
1250 slapdcommand="Initailise Fedora DS with: setup-ds.pl --file=%s" % paths.fedoradsinf
1252 ldapuser = "--simple-bind-dn=" + names.ldapmanagerdn
1254 elif ldap_backend_type == "openldap":
1255 attrs = ["linkID", "lDAPDisplayName"]
1256 res = schemadb.search(expression="(&(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1)))(objectclass=attributeSchema))", base=names.schemadn, scope=SCOPE_SUBTREE, attrs=attrs)
1258 memberof_config = "# Generated from schema in %s\n" % schemadb_path
1259 refint_attributes = ""
1260 for i in range (0, len(res)):
1261 expression = "(&(objectclass=attributeSchema)(linkID=%d))" % (int(res[i]["linkID"][0])+1)
1262 target = schemadb.searchone(basedn=names.schemadn,
1263 expression=expression,
1264 attribute="lDAPDisplayName",
1265 scope=SCOPE_SUBTREE)
1266 if target is not None:
1267 refint_attributes = refint_attributes + " " + target + " " + res[i]["lDAPDisplayName"][0]
1269 memberof_config += read_and_sub_file(setup_path("memberof.conf"),
1270 { "MEMBER_ATTR" : str(res[i]["lDAPDisplayName"][0]),
1271 "MEMBEROF_ATTR" : str(target) })
1273 refint_config = read_and_sub_file(setup_path("refint.conf"),
1274 { "LINK_ATTRS" : refint_attributes})
1276 # generate serverids, ldap-urls and syncrepl-blocks for mmr hosts
1278 mmr_serverids_config = ""
1279 mmr_syncrepl_schema_config = ""
1280 mmr_syncrepl_config_config = ""
1281 mmr_syncrepl_user_config = ""
1283 if ol_mmr_urls is not None:
1284 url_list=filter(None,ol_mmr_urls.split(' '))
1285 if (len(url_list) == 1):
1286 url_list=filter(None,ol_mmr_urls.split(','))
1289 mmr_on_config = "MirrorMode On"
1291 for url in url_list:
1293 mmr_serverids_config += read_and_sub_file(setup_path("mmr_serverids.conf"),
1294 { "SERVERID" : str(serverid),
1295 "LDAPSERVER" : url })
1298 mmr_syncrepl_schema_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
1300 "MMRDN": names.schemadn,
1302 "MMR_PASSWORD": adminpass})
1305 mmr_syncrepl_config_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
1307 "MMRDN": names.configdn,
1309 "MMR_PASSWORD": adminpass})
1312 mmr_syncrepl_user_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
1314 "MMRDN": names.domaindn,
1316 "MMR_PASSWORD": adminpass })
1319 setup_file(setup_path("slapd.conf"), paths.slapdconf,
1320 {"DNSDOMAIN": names.dnsdomain,
1321 "LDAPDIR": paths.ldapdir,
1322 "DOMAINDN": names.domaindn,
1323 "CONFIGDN": names.configdn,
1324 "SCHEMADN": names.schemadn,
1325 "MEMBEROF_CONFIG": memberof_config,
1326 "MIRRORMODE": mmr_on_config,
1327 "MMR_SERVERIDS_CONFIG": mmr_serverids_config,
1328 "MMR_SYNCREPL_SCHEMA_CONFIG": mmr_syncrepl_schema_config,
1329 "MMR_SYNCREPL_CONFIG_CONFIG": mmr_syncrepl_config_config,
1330 "MMR_SYNCREPL_USER_CONFIG": mmr_syncrepl_user_config,
1331 "MMR_PASSWORD": adminpass,
1332 "REFINT_CONFIG": refint_config})
1333 setup_file(setup_path("modules.conf"), paths.modulesconf,
1334 {"REALM": names.realm})
1336 setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "user"))
1337 setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "config"))
1338 setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "schema"))
1340 if not os.path.exists(os.path.join(paths.ldapdir, "db", "samba", "cn=samba")):
1341 os.makedirs(os.path.join(paths.ldapdir, "db", "samba", "cn=samba"), 0700)
1343 setup_file(setup_path("cn=samba.ldif"),
1344 os.path.join(paths.ldapdir, "db", "samba", "cn=samba.ldif"),
1345 { "UUID": str(uuid.uuid4()),
1346 "LDAPTIME": timestring(int(time.time()))} )
1347 setup_file(setup_path("cn=samba-admin.ldif"),
1348 os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=samba-admin.ldif"),
1349 {"LDAPADMINPASS_B64": b64encode(adminpass),
1350 "UUID": str(uuid.uuid4()),
1351 "LDAPTIME": timestring(int(time.time()))} )
1353 mapping = "schema-map-openldap-2.3"
1354 backend_schema = "backend-schema.schema"
1356 ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
1357 if ldap_backend_port is not None:
1358 server_port_string = " -h ldap://0.0.0.0:%d" % ldap_backend_port
1360 server_port_string = ""
1362 slapdcommand="Start slapd with: slapd -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri + server_port_string
1364 ldapuser = "--username=samba-admin"
1367 schema_command = "bin/ad2oLschema --option=convert:target=" + ldap_backend_type + " -I " + setup_path(mapping) + " -H tdb://" + schemadb_path + " -O " + os.path.join(paths.ldapdir, backend_schema)
1369 os.system(schema_command)
1371 message("Your %s Backend for Samba4 is now configured, and is ready to be started" % ldap_backend_type)
1372 message("Server Role: %s" % serverrole)
1373 message("Hostname: %s" % names.hostname)
1374 message("DNS Domain: %s" % names.dnsdomain)
1375 message("Base DN: %s" % names.domaindn)
1377 if ldap_backend_type == "openldap":
1378 message("LDAP admin user: samba-admin")
1380 message("LDAP admin DN: %s" % names.ldapmanagerdn)
1382 message("LDAP admin password: %s" % adminpass)
1383 message(slapdcommand)
1384 message("Run provision with: --ldap-backend=ldapi --ldap-backend-type=" + ldap_backend_type + " --password=" + adminpass + " " + ldapuser)
1386 def create_phpldapadmin_config(path, setup_path, ldapi_uri):
1387 """Create a PHP LDAP admin configuration file.
1389 :param path: Path to write the configuration to.
1390 :param setup_path: Function to generate setup paths.
1392 setup_file(setup_path("phpldapadmin-config.php"), path,
1393 {"S4_LDAPI_URI": ldapi_uri})
1396 def create_zone_file(path, setup_path, dnsdomain, domaindn,
1397 hostip, hostip6, hostname, dnspass, realm, domainguid, hostguid):
1398 """Write out a DNS zone file, from the info in the current database.
1400 :param path: Path of the new zone file.
1401 :param setup_path: Setup path function.
1402 :param dnsdomain: DNS Domain name
1403 :param domaindn: DN of the Domain
1404 :param hostip: Local IPv4 IP
1405 :param hostip6: Local IPv6 IP
1406 :param hostname: Local hostname
1407 :param dnspass: Password for DNS
1408 :param realm: Realm name
1409 :param domainguid: GUID of the domain.
1410 :param hostguid: GUID of the host.
1412 assert isinstance(domainguid, str)
1414 if hostip6 is not None:
1415 hostip6_base_line = " IN AAAA " + hostip6
1416 hostip6_host_line = hostname + " IN AAAA " + hostip6
1418 hostip6_base_line = ""
1419 hostip6_host_line = ""
1421 setup_file(setup_path("provision.zone"), path, {
1422 "DNSPASS_B64": b64encode(dnspass),
1423 "HOSTNAME": hostname,
1424 "DNSDOMAIN": dnsdomain,
1427 "DOMAINGUID": domainguid,
1428 "DATESTRING": time.strftime("%Y%m%d%H"),
1429 "DEFAULTSITE": DEFAULTSITE,
1430 "HOSTGUID": hostguid,
1431 "HOSTIP6_BASE_LINE": hostip6_base_line,
1432 "HOSTIP6_HOST_LINE": hostip6_host_line,
1436 def create_named_conf(path, setup_path, realm, dnsdomain,
1438 """Write out a file containing zone statements suitable for inclusion in a
1439 named.conf file (including GSS-TSIG configuration).
1441 :param path: Path of the new named.conf file.
1442 :param setup_path: Setup path function.
1443 :param realm: Realm name
1444 :param dnsdomain: DNS Domain name
1445 :param private_dir: Path to private directory
1446 :param keytab_name: File name of DNS keytab file
1449 setup_file(setup_path("named.conf"), path, {
1450 "DNSDOMAIN": dnsdomain,
1452 "REALM_WC": "*." + ".".join(realm.split(".")[1:]),
1453 "PRIVATE_DIR": private_dir
1456 def create_named_txt(path, setup_path, realm, dnsdomain,
1457 private_dir, keytab_name):
1458 """Write out a file containing zone statements suitable for inclusion in a
1459 named.conf file (including GSS-TSIG configuration).
1461 :param path: Path of the new named.conf file.
1462 :param setup_path: Setup path function.
1463 :param realm: Realm name
1464 :param dnsdomain: DNS Domain name
1465 :param private_dir: Path to private directory
1466 :param keytab_name: File name of DNS keytab file
1469 setup_file(setup_path("named.txt"), path, {
1470 "DNSDOMAIN": dnsdomain,
1472 "DNS_KEYTAB": keytab_name,
1473 "DNS_KEYTAB_ABS": os.path.join(private_dir, keytab_name),
1474 "PRIVATE_DIR": private_dir
1477 def create_krb5_conf(path, setup_path, dnsdomain, hostname, realm):
1478 """Write out a file containing zone statements suitable for inclusion in a
1479 named.conf file (including GSS-TSIG configuration).
1481 :param path: Path of the new named.conf file.
1482 :param setup_path: Setup path function.
1483 :param dnsdomain: DNS Domain name
1484 :param hostname: Local hostname
1485 :param realm: Realm name
1488 setup_file(setup_path("krb5.conf"), path, {
1489 "DNSDOMAIN": dnsdomain,
1490 "HOSTNAME": hostname,
1495 def load_schema(setup_path, samdb, schemadn, netbiosname, configdn, sitename,
1496 serverdn, servername):
1497 """Load schema for the SamDB.
1499 :param samdb: Load a schema into a SamDB.
1500 :param setup_path: Setup path function.
1501 :param schemadn: DN of the schema
1502 :param netbiosname: NetBIOS name of the host.
1503 :param configdn: DN of the configuration
1504 :param serverdn: DN of the server
1505 :param servername: Host name of the server
1507 schema_data = open(setup_path("schema.ldif"), 'r').read()
1508 schema_data += open(setup_path("schema_samba4.ldif"), 'r').read()
1509 schema_data = substitute_var(schema_data, {"SCHEMADN": schemadn})
1510 check_all_substituted(schema_data)
1511 prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
1512 prefixmap = b64encode(prefixmap)
1514 head_data = open(setup_path("provision_schema_basedn_modify.ldif"), 'r').read()
1515 head_data = substitute_var(head_data, {
1516 "SCHEMADN": schemadn,
1517 "NETBIOSNAME": netbiosname,
1518 "CONFIGDN": configdn,
1519 "DEFAULTSITE": sitename,
1520 "PREFIXMAP_B64": prefixmap,
1521 "SERVERDN": serverdn,
1522 "SERVERNAME": servername,
1524 check_all_substituted(head_data)
1525 samdb.attach_schema_from_ldif(head_data, schema_data)