#
-# backend code for provisioning a Samba4 server
-# Released under the GNU GPL v3 or later
-# Copyright Jelmer Vernooij 2007
+# Unix SMB/CIFS implementation.
+# backend code for provisioning a Samba4 server
+
+# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
+# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
#
# Based on the original in EJS:
-# Copyright Andrew Tridgell 2005
+# Copyright (C) Andrew Tridgell <tridge@samba.org> 2005
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from base64 import b64encode
import grp
import time
import uuid, misc
-from socket import gethostname, gethostbyname
+import socket
import param
import registry
import samba
-from samba import Ldb, substitute_var, valid_netbios_name
+from auth import system_session
+from samba import Ldb, substitute_var, valid_netbios_name, check_all_substituted
from samba.samdb import SamDB
+from samba.idmap import IDmapDB
import security
+import urllib
from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, \
LDB_ERR_NO_SUCH_OBJECT, timestring, CHANGETYPE_MODIFY, CHANGETYPE_NONE
class ProvisionPaths:
def __init__(self):
- self.smbconf = None
self.shareconf = None
self.hklm = None
self.hkcu = None
self.hkpd = None
self.hkpt = None
self.samdb = None
+ self.idmapdb = None
self.secrets = None
self.keytab = None
self.dns_keytab = None
self.dns = None
self.winsdb = None
- self.ldap_basedn_ldif = None
- self.ldap_config_basedn_ldif = None
- self.ldap_schema_basedn_ldif = None
-
+ self.private_dir = None
+ self.ldapdir = None
+ self.slapdconf = None
+ self.modulesconf = None
+ self.memberofconf = None
+ self.fedoradsinf = None
+ self.fedoradspartitions = None
+
+class ProvisionNames:
+ def __init__(self):
+ self.rootdn = None
+ self.domaindn = None
+ self.configdn = None
+ self.schemadn = None
+ self.ldapmanagerdn = None
+ self.dnsdomain = None
+ self.realm = None
+ self.netbiosname = None
+ self.domain = None
+ self.hostname = None
+ self.sitename = None
+
+class ProvisionResult:
+ def __init__(self):
+ self.paths = None
+ self.domaindn = None
+ self.lp = None
+ self.samdb = None
-def install_ok(lp, session_info, credentials):
+def check_install(lp, session_info, credentials):
"""Check whether the current install seems ok.
:param lp: Loadparm context
:param credentials: Credentials
"""
if lp.get("realm") == "":
- return False
+ raise Exception("Realm empty")
ldb = Ldb(lp.get("sam database"), session_info=session_info,
credentials=credentials, lp=lp)
if len(ldb.search("(cn=Administrator)")) != 1:
- return False
- return True
+ raise "No administrator account found"
-def findnss(nssfn, *names):
- """Find a user or group from a list of possibilities."""
+def findnss(nssfn, names):
+ """Find a user or group from a list of possibilities.
+
+ :param nssfn: NSS Function to try (should raise KeyError if not found)
+ :param names: Names to check.
+ :return: Value return by first names list.
+ """
for name in names:
try:
return nssfn(name)
except KeyError:
pass
- raise Exception("Unable to find user/group for %s" % arguments[1])
+ raise KeyError("Unable to find user/group %r" % names)
+
+
+findnss_uid = lambda names: findnss(pwd.getpwnam, names)[2]
+findnss_gid = lambda names: findnss(grp.getgrnam, names)[2]
def open_ldb(session_info, credentials, lp, dbname):
if subst_vars is not None:
data = substitute_var(data, subst_vars)
- assert "${" not in data
+ check_all_substituted(data)
ldb.add_ldif(data)
if substvars is not None:
data = substitute_var(data, substvars)
- assert "${" not in data
+ check_all_substituted(data)
ldb.modify_ldif(data)
def setup_ldb(ldb, ldif_path, subst_vars):
+ """Import a LDIF a file into a LDB handle, optionally substituting variables.
+
+ :note: Either all LDIF data will be added or none (using transactions).
+
+ :param ldb: LDB file to import into.
+ :param ldif_path: Path to the LDIF file.
+ :param subst_vars: Dictionary with substitution variables.
+ """
assert ldb is not None
ldb.transaction_start()
try:
data = open(template, 'r').read()
if substvars:
data = substitute_var(data, substvars)
- assert not "${" in data
+ check_all_substituted(data)
open(f, 'w').write(data)
:param dnsdomain: DNS Domain name
"""
paths = ProvisionPaths()
- private_dir = lp.get("private dir")
- paths.shareconf = os.path.join(private_dir, "share.ldb")
- paths.samdb = os.path.join(private_dir, lp.get("sam database") or "samdb.ldb")
- paths.secrets = os.path.join(private_dir, lp.get("secrets database") or "secrets.ldb")
- paths.templates = os.path.join(private_dir, "templates.ldb")
- paths.keytab = os.path.join(private_dir, "secrets.keytab")
- paths.dns_keytab = os.path.join(private_dir, "dns.keytab")
- paths.dns = os.path.join(private_dir, dnsdomain + ".zone")
- paths.winsdb = os.path.join(private_dir, "wins.ldb")
- paths.s4_ldapi_path = os.path.join(private_dir, "ldapi")
- paths.phpldapadminconfig = os.path.join(private_dir,
+ paths.private_dir = lp.get("private dir")
+ paths.keytab = "secrets.keytab"
+ paths.dns_keytab = "dns.keytab"
+
+ paths.shareconf = os.path.join(paths.private_dir, "share.ldb")
+ paths.samdb = os.path.join(paths.private_dir, lp.get("sam database") or "samdb.ldb")
+ paths.idmapdb = os.path.join(paths.private_dir, lp.get("idmap database") or "idmap.ldb")
+ paths.secrets = os.path.join(paths.private_dir, lp.get("secrets database") or "secrets.ldb")
+ paths.templates = os.path.join(paths.private_dir, "templates.ldb")
+ paths.dns = os.path.join(paths.private_dir, dnsdomain + ".zone")
+ paths.winsdb = os.path.join(paths.private_dir, "wins.ldb")
+ paths.s4_ldapi_path = os.path.join(paths.private_dir, "ldapi")
+ paths.phpldapadminconfig = os.path.join(paths.private_dir,
"phpldapadmin-config.php")
- paths.hklm = os.path.join(private_dir, "hklm.ldb")
- paths.sysvol = lp.get("sysvol", "path")
- if paths.sysvol is None:
- paths.sysvol = os.path.join(lp.get("lock dir"), "sysvol")
-
- paths.netlogon = lp.get("netlogon", "path")
- if paths.netlogon is None:
- paths.netlogon = os.path.join(os.path.join(paths.sysvol, "scripts"))
+ paths.ldapdir = os.path.join(paths.private_dir,
+ "ldap")
+ paths.slapdconf = os.path.join(paths.ldapdir,
+ "slapd.conf")
+ paths.modulesconf = os.path.join(paths.ldapdir,
+ "modules.conf")
+ paths.memberofconf = os.path.join(paths.ldapdir,
+ "memberof.conf")
+ paths.fedoradsinf = os.path.join(paths.ldapdir,
+ "fedorads.inf")
+ paths.fedoradspartitions = os.path.join(paths.ldapdir,
+ "fedorads-partitions.ldif")
+ paths.hklm = "hklm.ldb"
+ paths.hkcr = "hkcr.ldb"
+ paths.hkcu = "hkcu.ldb"
+ paths.hku = "hku.ldb"
+ paths.hkpd = "hkpd.ldb"
+ paths.hkpt = "hkpt.ldb"
+
+ paths.sysvol = lp.get("path", "sysvol")
+
+ paths.netlogon = lp.get("path", "netlogon")
return paths
-def setup_name_mappings(ldb, sid, domaindn, root, nobody, nogroup, users,
- wheel, backup):
- """setup reasonable name mappings for sam names to unix names.
+def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None,
+ serverrole=None, rootdn=None, domaindn=None, configdn=None,
+ schemadn=None, sitename=None):
+
+ if hostname is None:
+ hostname = socket.gethostname().split(".")[0].lower()
+
+ netbiosname = hostname.upper()
+ if not valid_netbios_name(netbiosname):
+ raise InvalidNetbiosName(netbiosname)
+
+ hostname = hostname.lower()
+
+ if dnsdomain is None:
+ dnsdomain = lp.get("realm")
+
+ if serverrole is None:
+ serverrole = lp.get("server role")
+
+ assert dnsdomain is not None
+ realm = dnsdomain.upper()
+
+ if lp.get("realm").upper() != realm:
+ raise Exception("realm '%s' must match chosen realm '%s'" %
+ (lp.get("realm"), realm))
+
+ dnsdomain = dnsdomain.lower()
+
+ if serverrole == "domain controller":
+ if domain is None:
+ domain = lp.get("workgroup")
+ if domaindn is None:
+ domaindn = "DC=" + dnsdomain.replace(".", ",DC=")
+ if lp.get("workgroup").upper() != domain.upper():
+ raise Exception("workgroup '%s' in smb.conf must match chosen domain '%s'",
+ lp.get("workgroup"), domain)
+ else:
+ domain = netbiosname
+ if domaindn is None:
+ domaindn = "CN=" + netbiosname
+
+ assert domain is not None
+ domain = domain.upper()
+ if not valid_netbios_name(domain):
+ raise InvalidNetbiosName(domain)
+
+ if rootdn is None:
+ rootdn = domaindn
+
+ if configdn is None:
+ configdn = "CN=Configuration," + rootdn
+ if schemadn is None:
+ schemadn = "CN=Schema," + configdn
+
+ if sitename is None:
+ sitename=DEFAULTSITE
+
+ names = ProvisionNames()
+ names.rootdn = rootdn
+ names.domaindn = domaindn
+ names.configdn = configdn
+ names.schemadn = schemadn
+ names.ldapmanagerdn = "CN=Manager," + rootdn
+ names.dnsdomain = dnsdomain
+ names.domain = domain
+ names.realm = realm
+ names.netbiosname = netbiosname
+ names.hostname = hostname
+ names.sitename = sitename
+
+ return names
- :param ldb: SamDB object.
+
+def make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
+ targetdir):
+ if hostname is None:
+ hostname = socket.gethostname().split(".")[0].lower()
+
+ if serverrole is None:
+ serverrole = "standalone"
+
+ assert serverrole in ("domain controller", "member server", "standalone")
+ if serverrole == "domain controller":
+ smbconfsuffix = "dc"
+ elif serverrole == "member server":
+ smbconfsuffix = "member"
+ elif serverrole == "standalone":
+ smbconfsuffix = "standalone"
+
+ assert domain is not None
+ assert realm is not None
+
+ default_lp = param.LoadParm()
+ #Load non-existant file
+ default_lp.load(smbconf)
+
+ if targetdir is not None:
+ privatedir_line = "private dir = " + os.path.abspath(os.path.join(targetdir, "private"))
+ lockdir_line = "lock dir = " + os.path.abspath(targetdir)
+
+ default_lp.set("lock dir", os.path.abspath(targetdir))
+ else:
+ privatedir_line = ""
+ lockdir_line = ""
+
+ sysvol = os.path.join(default_lp.get("lock dir"), "sysvol")
+ netlogon = os.path.join(sysvol, realm.lower(), "scripts")
+
+ setup_file(setup_path("provision.smb.conf.%s" % smbconfsuffix),
+ smbconf, {
+ "HOSTNAME": hostname,
+ "DOMAIN": domain,
+ "REALM": realm,
+ "SERVERROLE": serverrole,
+ "NETLOGONPATH": netlogon,
+ "SYSVOLPATH": sysvol,
+ "PRIVATEDIR_LINE": privatedir_line,
+ "LOCKDIR_LINE": lockdir_line
+ })
+
+
+def setup_name_mappings(samdb, idmap, sid, domaindn, root_uid, nobody_uid,
+ users_gid, wheel_gid):
+ """setup reasonable name mappings for sam names to unix names.
+
+ :param samdb: SamDB object.
+ :param idmap: IDmap db object.
:param sid: The domain sid.
:param domaindn: The domain DN.
- :param root: Name of the UNIX root user.
- :param nobody: Name of the UNIX nobody user.
- :param nogroup: Name of the unix nobody group.
- :param users: Name of the unix users group.
- :param wheel: Name of the wheel group (users that can become root).
- :param backup: Name of the backup group."""
+ :param root_uid: uid of the UNIX root user.
+ :param nobody_uid: uid of the UNIX nobody user.
+ :param users_gid: gid of the UNIX users group.
+ :param wheel_gid: gid of the UNIX wheel group."""
# add some foreign sids if they are not present already
- ldb.add_foreign(domaindn, "S-1-5-7", "Anonymous")
- ldb.add_foreign(domaindn, "S-1-1-0", "World")
- ldb.add_foreign(domaindn, "S-1-5-2", "Network")
- ldb.add_foreign(domaindn, "S-1-5-18", "System")
- ldb.add_foreign(domaindn, "S-1-5-11", "Authenticated Users")
-
- # some well known sids
- ldb.setup_name_mapping(domaindn, "S-1-5-7", nobody)
- ldb.setup_name_mapping(domaindn, "S-1-1-0", nogroup)
- ldb.setup_name_mapping(domaindn, "S-1-5-2", nogroup)
- ldb.setup_name_mapping(domaindn, "S-1-5-18", root)
- ldb.setup_name_mapping(domaindn, "S-1-5-11", users)
- ldb.setup_name_mapping(domaindn, "S-1-5-32-544", wheel)
- ldb.setup_name_mapping(domaindn, "S-1-5-32-545", users)
- ldb.setup_name_mapping(domaindn, "S-1-5-32-546", nogroup)
- ldb.setup_name_mapping(domaindn, "S-1-5-32-551", backup)
-
- # and some well known domain rids
- ldb.setup_name_mapping(domaindn, sid + "-500", root)
- ldb.setup_name_mapping(domaindn, sid + "-518", wheel)
- ldb.setup_name_mapping(domaindn, sid + "-519", wheel)
- ldb.setup_name_mapping(domaindn, sid + "-512", wheel)
- ldb.setup_name_mapping(domaindn, sid + "-513", users)
- ldb.setup_name_mapping(domaindn, sid + "-520", wheel)
-
-
-def provision_become_dc(setup_dir, message, paths, lp, session_info,
- credentials):
+ samdb.add_foreign(domaindn, "S-1-5-7", "Anonymous")
+ samdb.add_foreign(domaindn, "S-1-1-0", "World")
+ samdb.add_foreign(domaindn, "S-1-5-2", "Network")
+ samdb.add_foreign(domaindn, "S-1-5-18", "System")
+ samdb.add_foreign(domaindn, "S-1-5-11", "Authenticated Users")
+
+ idmap.setup_name_mapping("S-1-5-7", idmap.TYPE_UID, nobody_uid)
+ idmap.setup_name_mapping("S-1-5-32-544", idmap.TYPE_GID, wheel_gid)
+
+ idmap.setup_name_mapping(sid + "-500", idmap.TYPE_UID, root_uid)
+ idmap.setup_name_mapping(sid + "-513", idmap.TYPE_GID, users_gid)
+
+
+def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
+ credentials, names,
+ serverrole, ldap_backend=None,
+ ldap_backend_type=None, erase=False):
+ """Setup the partitions for the SAM database.
+
+ Alternatively, provision() may call this, and then populate the database.
+
+ :note: This will wipe the Sam Database!
+
+ :note: This function always removes the local SAM LDB file. The erase
+ parameter controls whether to erase the existing data, which
+ may not be stored locally but in LDAP.
+ """
assert session_info is not None
- erase = False
- def setup_path(file):
- return os.path.join(setup_dir, file)
- os.path.unlink(paths.samdb)
+ samdb = SamDB(samdb_path, session_info=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)
+ # Wipes the database
+ try:
+ samdb.erase()
+ except:
+ os.unlink(samdb_path)
- # Also wipes the database
- message("Setting up sam.ldb")
- samdb = SamDB(paths.samdb, session_info=session_info,
+ samdb = SamDB(samdb_path, session_info=session_info,
credentials=credentials, lp=lp)
- message("Setting up sam.ldb partitions")
- setup_samdb_partitions(samdb, setup_path, schemadn, configdn, domaindn)
+ #Add modules to the list to activate them by default
+ #beware often order is important
+ #
+ # Some Known ordering constraints:
+ # - rootdse must be first, as it makes redirects from "" -> cn=rootdse
+ # - objectclass must be before password_hash, because password_hash checks
+ # that the objectclass is of type person (filled in by objectclass
+ # module when expanding the objectclass list)
+ # - partition must be last
+ # - each partition has its own module list then
+ modules_list = ["rootdse",
+ "paged_results",
+ "ranged_results",
+ "anr",
+ "server_sort",
+ "extended_dn",
+ "asq",
+ "rdn_name",
+ "objectclass",
+ "samldb",
+ "kludge_acl",
+ "operational"]
+ tdb_modules_list = [
+ "subtree_rename",
+ "subtree_delete",
+ "linked_attributes"]
+ 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"]
+ elif ldap_backend_type == "openldap":
+ backend_modules = ["normalise", "entryuuid", "paged_searches"]
+ # OpenLDAP handles subtree renames, so we don't want to do any of these things
+ tdb_modules_list = None
+ 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,password_hash,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 = SamDB(paths.samdb, session_info=session_info,
+ samdb.transaction_commit()
+
+ samdb = SamDB(samdb_path, session_info=session_info,
credentials=credentials, lp=lp)
- ldb.transaction_start()
+ 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, schemadn, domaindn,
- hostname, dnsdomain, realm, rootdn, configdn,
- netbiosname)
+ setup_samdb_rootdse(samdb, setup_path, names.schemadn, names.domaindn,
+ names.hostname, names.dnsdomain, names.realm,
+ names.rootdn, names.configdn, names.netbiosname,
+ names.sitename)
if erase:
message("Erasing data from partitions")
samdb.erase_partitions()
- message("Setting up sam.ldb indexes")
- samdb.load_ldif_file_add(setup_path("provision_index.ldif"))
except:
samdb.transaction_cancel()
raise
samdb.transaction_commit()
+
+ return samdb
+
- message("Setting up %s" % paths.secrets)
- secrets_ldb = setup_secretsdb(paths.secrets, setup_path, session_info,
- credentials, lp)
- setup_ldb(secrets_ldb, setup_path("secrets_dc.ldif"),
- { "MACHINEPASS_B64": b64encode(machinepass) })
+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):
: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 = 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"))
return secrets_ldb
:param lp: Loadparm context
"""
templates_ldb = SamDB(path, session_info=session_info,
- credentials=credentials, lp=lp)
+ credentials=credentials, lp=lp)
templates_ldb.erase()
templates_ldb.load_ldif_file_add(setup_path("provision_templates.ldif"))
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, schemadn, domaindn, hostname,
- dnsdomain, realm, rootdn, configdn, netbiosname):
+ dnsdomain, realm, rootdn, configdn, netbiosname,
+ sitename):
"""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": schemadn,
"NETBIOSNAME": netbiosname,
"DNSDOMAIN": dnsdomain,
- "DEFAULTSITE": DEFAULTSITE,
+ "DEFAULTSITE": sitename,
"REALM": realm,
"DNSNAME": "%s.%s" % (hostname, dnsdomain),
"DOMAINDN": domaindn,
"CONFIGDN": configdn,
"VERSION": samba.version(),
})
+
-
-def setup_samdb_partitions(samdb, setup_path, schemadn, configdn, domaindn):
- """Setup SAM database partitions.
-
- :param samdb: Sam Database handle
- :param setup_path: Setup path function
- :param schemadn: Schema DN.
- :param configdn: Configuration DN.
- :param domaindn: Domain DN.
- """
- #Add modules to the list to activate them by default
- #beware often order is important
- #
- # Some Known ordering constraints:
- # - rootdse must be first, as it makes redirects from "" -> cn=rootdse
- # - objectclass must be before password_hash, because password_hash checks
- # that the objectclass is of type person (filled in by objectclass
- # module when expanding the objectclass list)
- # - partition must be last
- # - each partition has its own module list then
- modules_list = ["rootdse",
- "paged_results",
- "ranged_results",
- "anr",
- "server_sort",
- "extended_dn",
- "asq",
- "samldb",
- "rdn_name",
- "objectclass",
- "kludge_acl",
- "operational"]
- tdb_modules_list = [
- "subtree_rename",
- "subtree_delete",
- "linked_attributes"]
- modules_list2 = ["show_deleted",
- "partition"]
-
- setup_add_ldif(samdb, setup_path("provision_partitions.ldif"), {
- "SCHEMADN": schemadn,
- "SCHEMADN_LDB": "schema.ldb",
- "SCHEMADN_MOD2": ",objectguid",
- "CONFIGDN": configdn,
- "CONFIGDN_LDB": "configuration.ldb",
- "DOMAINDN": domaindn,
- "DOMAINDN_LDB": "users.ldb",
- "SCHEMADN_MOD": "schema_fsmo",
- "CONFIGDN_MOD": "naming_fsmo",
- "CONFIGDN_MOD2": ",objectguid",
- "DOMAINDN_MOD": "pdc_fsmo,password_hash",
- "DOMAINDN_MOD2": ",objectguid",
- "MODULES_LIST": ",".join(modules_list),
- "TDB_MODULES_LIST": ","+",".join(tdb_modules_list),
- "MODULES_LIST2": ",".join(modules_list2),
- })
-
-
-def setup_self_join(samdb, configdn, schemadn, domaindn,
- netbiosname, hostname, dnsdomain, machinepass, dnspass,
- realm, domainname, domainsid, invocationid, setup_path,
- policyguid, hostguid=None):
- if hostguid is not None:
- hostguid_add = "objectGUID: %s" % hostguid
- else:
- hostguid_add = ""
-
+def setup_self_join(samdb, names,
+ machinepass, dnspass,
+ domainsid, invocationid, setup_path,
+ policyguid):
+ """Join a host to its own domain."""
setup_add_ldif(samdb, setup_path("provision_self_join.ldif"), {
- "CONFIGDN": configdn,
- "SCHEMADN": schemadn,
- "DOMAINDN": domaindn,
+ "CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ "DOMAINDN": names.domaindn,
"INVOCATIONID": invocationid,
- "NETBIOSNAME": netbiosname,
- "DEFAULTSITE": DEFAULTSITE,
- "DNSNAME": "%s.%s" % (hostname, dnsdomain),
+ "NETBIOSNAME": names.netbiosname,
+ "DEFAULTSITE": names.sitename,
+ "DNSNAME": "%s.%s" % (names.hostname, names.dnsdomain),
"MACHINEPASS_B64": b64encode(machinepass),
"DNSPASS_B64": b64encode(dnspass),
- "REALM": realm,
- "DOMAIN": domainname,
- "HOSTGUID_ADD": hostguid_add,
- "DNSDOMAIN": dnsdomain})
+ "REALM": names.realm,
+ "DOMAIN": names.domain,
+ "DNSDOMAIN": names.dnsdomain})
setup_add_ldif(samdb, setup_path("provision_group_policy.ldif"), {
"POLICYGUID": policyguid,
- "DNSDOMAIN": dnsdomain,
+ "DNSDOMAIN": names.dnsdomain,
"DOMAINSID": str(domainsid),
- "DOMAINDN": domaindn})
+ "DOMAINDN": names.domaindn})
def setup_samdb(path, setup_path, session_info, credentials, lp,
- schemadn, configdn, domaindn, dnsdomain, realm,
- netbiosname, message, hostname, rootdn, erase,
- domainsid, aci, rdn_dc, domainguid, policyguid,
- domainname, blank, adminpass, krbtgtpass,
- machinepass, hostguid, invocationid, dnspass):
- # Also wipes the database
- message("Setting up sam.ldb")
- samdb = SamDB(path, session_info=session_info,
- credentials=credentials, lp=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!
+ """
- message("Setting up sam.ldb partitions")
- setup_samdb_partitions(samdb, setup_path, schemadn, configdn, domaindn)
+ 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)
- 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, schemadn, domaindn,
- hostname, dnsdomain, realm, rootdn, configdn,
- netbiosname)
-
- if erase:
- message("Erasing data from partitions")
- samdb.erase_partitions()
- except:
- samdb.transaction_cancel()
- raise
-
- samdb.transaction_commit()
+ if fill == FILL_DRS:
+ # We want to finish here, but setup the index before we do so
+ message("Setting up sam.ldb index")
+ samdb.load_ldif_file_add(setup_path("provision_index.ldif"))
+ return samdb
message("Pre-loading the Samba 4 and AD schema")
samdb = SamDB(path, session_info=session_info,
credentials=credentials, lp=lp)
samdb.set_domain_sid(domainsid)
- load_schema(setup_path, samdb, schemadn, netbiosname, configdn)
+ if serverrole == "domain controller":
+ samdb.set_invocation_id(invocationid)
+
+ load_schema(setup_path, samdb, names.schemadn, names.netbiosname,
+ names.configdn, names.sitename)
samdb.transaction_start()
try:
- message("Adding DomainDN: %s (permitted to fail)" % domaindn)
+ 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": domaindn,
+ "DOMAINDN": names.domaindn,
"ACI": aci,
- "RDN_DC": rdn_dc,
+ "DOMAIN_OC": domain_oc
})
- message("Modifying DomainDN: " + domaindn + "")
+ 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"), {
- "RDN_DC": rdn_dc,
"LDAPTIME": timestring(int(time.time())),
"DOMAINSID": str(domainsid),
- "SCHEMADN": schemadn,
- "NETBIOSNAME": netbiosname,
- "DEFAULTSITE": DEFAULTSITE,
- "CONFIGDN": configdn,
+ "SCHEMADN": names.schemadn,
+ "NETBIOSNAME": names.netbiosname,
+ "DEFAULTSITE": names.sitename,
+ "CONFIGDN": names.configdn,
"POLICYGUID": policyguid,
- "DOMAINDN": domaindn,
+ "DOMAINDN": names.domaindn,
"DOMAINGUID_MOD": domainguid_mod,
})
message("Adding configuration container (permitted to fail)")
setup_add_ldif(samdb, setup_path("provision_configuration_basedn.ldif"), {
- "CONFIGDN": configdn,
+ "CONFIGDN": names.configdn,
"ACI": aci,
"EXTENSIBLEOBJECT": "# no objectClass: extensibleObject for local ldb",
})
message("Modifying configuration container")
setup_modify_ldif(samdb, setup_path("provision_configuration_basedn_modify.ldif"), {
- "CONFIGDN": configdn,
- "SCHEMADN": schemadn,
+ "CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
})
message("Adding schema container (permitted to fail)")
setup_add_ldif(samdb, setup_path("provision_schema_basedn.ldif"), {
- "SCHEMADN": schemadn,
+ "SCHEMADN": names.schemadn,
"ACI": aci,
"EXTENSIBLEOBJECT": "# no objectClass: extensibleObject for local ldb"
})
message("Modifying schema container")
- setup_modify_ldif(samdb, setup_path("provision_schema_basedn_modify.ldif"), {
- "SCHEMADN": schemadn,
- "NETBIOSNAME": netbiosname,
- "DEFAULTSITE": DEFAULTSITE,
- "CONFIGDN": configdn,
+ setup_modify_ldif(samdb,
+ setup_path("provision_schema_basedn_modify.ldif"), {
+ "SCHEMADN": names.schemadn,
+ "NETBIOSNAME": names.netbiosname,
+ "DEFAULTSITE": names.sitename,
+ "CONFIGDN": names.configdn,
})
message("Setting up sam.ldb Samba4 schema")
setup_add_ldif(samdb, setup_path("schema_samba4.ldif"),
- {"SCHEMADN": schemadn })
+ {"SCHEMADN": names.schemadn })
message("Setting up sam.ldb AD schema")
setup_add_ldif(samdb, setup_path("schema.ldif"),
- {"SCHEMADN": schemadn})
+ {"SCHEMADN": names.schemadn})
message("Setting up sam.ldb configuration data")
setup_add_ldif(samdb, setup_path("provision_configuration.ldif"), {
- "CONFIGDN": configdn,
- "NETBIOSNAME": netbiosname,
- "DEFAULTSITE": DEFAULTSITE,
- "DNSDOMAIN": dnsdomain,
- "DOMAIN": domainname,
- "SCHEMADN": schemadn,
- "DOMAINDN": domaindn,
+ "CONFIGDN": names.configdn,
+ "NETBIOSNAME": names.netbiosname,
+ "DEFAULTSITE": names.sitename,
+ "DNSDOMAIN": names.dnsdomain,
+ "DOMAIN": names.domain,
+ "SCHEMADN": names.schemadn,
+ "DOMAINDN": names.domaindn,
})
message("Setting up display specifiers")
setup_add_ldif(samdb, setup_path("display_specifiers.ldif"),
- {"CONFIGDN": configdn})
+ {"CONFIGDN": names.configdn})
message("Adding users container (permitted to fail)")
setup_add_ldif(samdb, setup_path("provision_users_add.ldif"), {
- "DOMAINDN": domaindn})
+ "DOMAINDN": names.domaindn})
message("Modifying users container")
setup_modify_ldif(samdb, setup_path("provision_users_modify.ldif"), {
- "DOMAINDN": domaindn})
+ "DOMAINDN": names.domaindn})
message("Adding computers container (permitted to fail)")
setup_add_ldif(samdb, setup_path("provision_computers_add.ldif"), {
- "DOMAINDN": domaindn})
+ "DOMAINDN": names.domaindn})
message("Modifying computers container")
setup_modify_ldif(samdb, setup_path("provision_computers_modify.ldif"), {
- "DOMAINDN": domaindn})
+ "DOMAINDN": names.domaindn})
message("Setting up sam.ldb data")
setup_add_ldif(samdb, setup_path("provision.ldif"), {
- "DOMAINDN": domaindn,
- "NETBIOSNAME": netbiosname,
- "DEFAULTSITE": DEFAULTSITE,
- "CONFIGDN": configdn,
+ "DOMAINDN": names.domaindn,
+ "NETBIOSNAME": names.netbiosname,
+ "DEFAULTSITE": names.sitename,
+ "CONFIGDN": names.configdn,
})
- if not blank:
+ if fill == FILL_FULL:
message("Setting up sam.ldb users and groups")
setup_add_ldif(samdb, setup_path("provision_users.ldif"), {
- "DOMAINDN": domaindn,
+ "DOMAINDN": names.domaindn,
"DOMAINSID": str(domainsid),
- "CONFIGDN": configdn,
+ "CONFIGDN": names.configdn,
"ADMINPASS_B64": b64encode(adminpass),
"KRBTGTPASS_B64": b64encode(krbtgtpass),
})
- if lp.get("server role") == "domain controller":
+ if serverrole == "domain controller":
message("Setting up self join")
- setup_self_join(samdb, configdn=configdn, schemadn=schemadn,
- domaindn=domaindn, invocationid=invocationid,
- dnspass=dnspass, netbiosname=netbiosname,
- dnsdomain=dnsdomain, realm=realm,
- machinepass=machinepass, domainname=domainname,
+ setup_self_join(samdb, names=names, invocationid=invocationid,
+ dnspass=dnspass,
+ machinepass=machinepass,
domainsid=domainsid, policyguid=policyguid,
- hostname=hostname, hostguid=hostguid,
setup_path=setup_path)
+ #We want to setup the index last, as adds are faster unindexed
message("Setting up sam.ldb index")
samdb.load_ldif_file_add(setup_path("provision_index.ldif"))
-
- message("Setting up sam.ldb rootDSE marking as synchronized")
- setup_modify_ldif(samdb, setup_path("provision_rootdse_modify.ldif"))
except:
samdb.transaction_cancel()
raise
return samdb
-def provision(lp, setup_dir, message, blank, paths, session_info,
- credentials, ldapbackend, realm=None, domain=None, hostname=None,
- hostip=None, domainsid=None, hostguid=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):
+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, 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)
- erase = False
-
if domainsid is None:
domainsid = security.random_sid()
+ else:
+ domainsid = security.Sid(domainsid)
+
if policyguid is None:
policyguid = uuid.random()
- if invocationid is None:
- invocationid = uuid.random()
if adminpass is None:
adminpass = misc.random_password(12)
if krbtgtpass is None:
machinepass = misc.random_password(12)
if dnspass is None:
dnspass = misc.random_password(12)
- if root is None:
- root = findnss(pwd.getpwnam, "root")[4]
- if nobody is None:
- nobody = findnss(pwd.getpwnam, "nobody")[4]
- if nogroup is None:
- nogroup = findnss(grp.getgrnam, "nogroup", "nobody")[2]
- if users is None:
- users = findnss(grp.getgrnam, "users", "guest", "other", "unknown",
- "usr")[2]
+ 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 = findnss(grp.getgrnam, "wheel", "root", "staff", "adm")[2]
- if backup is None:
- backup = findnss(grp.getgrnam, "backup", "wheel", "root", "staff")[2]
+ wheel_gid = findnss_gid(["wheel", "adm"])
+ else:
+ wheel_gid = findnss_gid([wheel])
if aci is None:
aci = "# no aci for local ldb"
- if serverrole is None:
- serverrole = lp.get("server role")
- if realm is None:
- realm = lp.get("realm")
- else:
- if lp.get("realm").upper() != realm.upper():
- raise Exception("realm '%s' in smb.conf must match chosen realm '%s'\n" %
- (lp.get("realm"), realm))
+ if smbconf is None:
+ os.makedirs(os.path.join(targetdir, "etc"))
+ smbconf = os.path.join(targetdir, "etc", "smb.conf")
- assert realm is not None
- realm = realm.upper()
+ # 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 domain is None:
- domain = lp.get("workgroup")
- else:
- if lp.get("workgroup").upper() != domain.upper():
- raise Error("workgroup '%s' in smb.conf must match chosen domain '%s'\n",
- lp.get("workgroup"), domain)
+ lp = param.LoadParm()
+ lp.load(smbconf)
- assert domain is not None
- domain = domain.upper()
- if not valid_netbios_name(domain):
- raise InvalidNetbiosName(domain)
+ names = guess_names(lp=lp, hostname=hostname, domain=domain,
+ dnsdomain=realm, serverrole=serverrole,
+ sitename=sitename, rootdn=rootdn, domaindn=domaindn,
+ configdn=configdn, schemadn=schemadn)
- if hostname is None:
- hostname = gethostname().split(".")[0].lower()
+ paths = provision_paths_from_lp(lp, names.dnsdomain)
if hostip is None:
- hostip = gethostbyname(hostname)
-
- netbiosname = hostname.upper()
- if not valid_netbios_name(netbiosname):
- raise InvalidNetbiosName(netbiosname)
-
- dnsdomain = realm.lower()
- domaindn = "DC=" + dnsdomain.replace(".", ",DC=")
- rootdn = domaindn
- configdn = "CN=Configuration," + rootdn
- schemadn = "CN=Schema," + configdn
+ hostip = socket.getaddrinfo(names.hostname, None, socket.AF_INET, socket.AI_CANONNAME, socket.IPPROTO_IP)[0][-1][0]
- rdn_dc = domaindn.split(",")[0][len("DC="):]
+ 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:
+ pass
- message("set DOMAIN SID: %s" % str(domainsid))
- message("Provisioning for %s in realm %s" % (domain, realm))
- message("Using administrator password: %s" % adminpass)
+ if serverrole is None:
+ serverrole = lp.get("server role")
- assert paths.smbconf is not None
+ assert serverrole in ("domain controller", "member server", "standalone")
+ if invocationid is None and serverrole == "domain controller":
+ invocationid = uuid.random()
- # only install a new smb.conf if there isn't one there already
- if not os.path.exists(paths.smbconf):
- message("Setting up smb.conf")
- if serverrole == "domain controller":
- smbconfsuffix = "dc"
- elif serverrole == "member":
- smbconfsuffix = "member"
- else:
- assert "Invalid server role setting: %s" % serverrole
- setup_file(setup_path("provision.smb.conf.%s" % smbconfsuffix), paths.smbconf, {
- "HOSTNAME": hostname,
- "DOMAIN_CONF": domain,
- "REALM_CONF": realm,
- "SERVERROLE": serverrole,
- "NETLOGONPATH": paths.netlogon,
- "SYSVOLPATH": paths.sysvol,
- })
- lp.reload()
+ 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://" % 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")
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,
setup_templatesdb(paths.templates, 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, schemadn=schemadn, configdn=configdn, domaindn=domaindn,
- dnsdomain=dnsdomain, netbiosname=netbiosname, realm=realm, message=message,
- hostname=hostname, rootdn=rootdn, erase=erase, domainsid=domainsid, aci=aci,
- rdn_dc=rdn_dc, domainguid=domainguid, policyguid=policyguid,
- domainname=domain, blank=blank, adminpass=adminpass, krbtgtpass=krbtgtpass,
- hostguid=hostguid, invocationid=invocationid, machinepass=machinepass,
- dnspass=dnspass)
+ 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 lp.get("server role") == "domain controller":
- os.makedirs(os.path.join(paths.sysvol, dnsdomain, "Policies", "{" + policyguid + "}"), 0755)
- os.makedirs(os.path.join(paths.sysvol, dnsdomain, "Policies", "{" + policyguid + "}", "Machine"), 0755)
- os.makedirs(os.path.join(paths.sysvol, dnsdomain, "Policies", "{" + policyguid + "}", "User"), 0755)
- if not os.path.isdir(paths.netlogon):
+ policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
+ "{" + policyguid + "}")
+ os.makedirs(policy_path, 0755)
+ 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)
- secrets_ldb = Ldb(paths.secrets, session_info=session_info, credentials=credentials, lp=lp)
- setup_ldb(secrets_ldb, setup_path("secrets_dc.ldif"), {
- "MACHINEPASS_B64": b64encode(machinepass),
- "DOMAIN": domain,
- "REALM": realm,
- "LDAPTIME": timestring(int(time.time())),
- "DNSDOMAIN": dnsdomain,
- "DOMAINSID": str(domainsid),
- "SECRETS_KEYTAB": paths.keytab,
- "NETBIOSNAME": netbiosname,
- "SAM_LDB": paths.samdb,
- "DNS_KEYTAB": paths.dns_keytab,
- "DNSPASS_B64": b64encode(dnspass),
- })
+ 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)
+
+ 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"))
- if not blank:
- setup_name_mappings(samdb, str(domainsid),
- domaindn, root=root, nobody=nobody,
- nogroup=nogroup, wheel=wheel, users=users,
- backup=backup)
+ # Only make a zone file on the first DC, it should be replicated with DNS replication
+ if serverrole == "domain controller":
+ samdb = SamDB(paths.samdb, session_info=session_info,
+ credentials=credentials, lp=lp)
- message("Setting up phpLDAPadmin configuration")
- create_phplpapdadmin_config(paths.phpldapadminconfig, setup_path, paths.s4_ldapi_path)
+ 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, samdb,
+ hostname=names.hostname, hostip=hostip,
+ hostip6=hostip6, dnsdomain=names.dnsdomain,
+ domaindn=names.domaindn, dnspass=dnspass, realm=names.realm,
+ domainguid=domainguid, hostguid=hostguid)
+ message("Please install the zone located in %s into your DNS server" % paths.dns)
+
+ 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)
- if lp.get("server role") == "domain controller":
- samdb = SamDB(paths.samdb, session_info=session_info,
- credentials=credentials, lp=lp)
+ message("Once the above files are installed, your server will be ready to use")
+ message("Server Type: %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))
+ 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,
+ 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=DEFAULTSITE):
+
+ def message(text):
+ """print a message if quiet is not set."""
+ print text
+
+ 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,
+ domain=domain, hostname=hostname, hostip="127.0.0.1", domainsid=domainsid, machinepass=machinepass, serverrole="domain controller", sitename=sitename);
+
+
+def setup_db_config(setup_path, file, dbdir):
+ 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):
+
+ 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 smbconf is None:
+ os.makedirs(os.path.join(targetdir, "etc"))
+ smbconf = os.path.join(targetdir, "etc", "smb.conf")
+
+ # 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,
+ 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)
+ schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
+ try:
+ os.unlink(schemadb_path)
+ except:
+ pass
+
+ schemadb = Ldb(schemadb_path, lp=lp)
+
+ setup_add_ldif(schemadb, setup_path("provision_schema_basedn.ldif"),
+ {"SCHEMADN": names.schemadn,
+ "ACI": "#",
+ "EXTENSIBLEOBJECT": "# no objectClass: extensibleObject for local ldb"
+ })
+ setup_modify_ldif(schemadb,
+ setup_path("provision_schema_basedn_modify.ldif"), \
+ {"SCHEMADN": names.schemadn,
+ "NETBIOSNAME": names.netbiosname,
+ "DEFAULTSITE": DEFAULTSITE,
+ "CONFIGDN": names.configdn,
+ })
+
+ setup_add_ldif(schemadb, setup_path("schema_samba4.ldif"),
+ {"SCHEMADN": names.schemadn })
+ setup_add_ldif(schemadb, setup_path("schema.ldif"),
+ {"SCHEMADN": names.schemadn})
+
+ if ldap_backend_type == "fedora-ds":
+ setup_file(setup_path("fedora-ds.inf"), paths.fedoradsinf,
+ {"ROOT": root,
+ "HOSTNAME": hostname,
+ "DNSDOMAIN": names.dnsdomain,
+ "LDAPDIR": paths.ldapdir,
+ "DOMAINDN": names.domaindn,
+ "LDAPMANAGERDN": names.ldapmanagerdn,
+ "LDAPMANAGERPASS": adminpass,
+ "SERVERPORT": ""})
+
+ setup_file(setup_path("fedora-partitions.ldif"), paths.fedoradspartitions,
+ {"CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ })
+
+ setup_file(setup_path("fedora-partitions.ldif"), paths.fedoradspartitions,
+ {"CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ })
+ mapping = "schema-map-fedora-ds-1.0"
+ backend_schema = "99_ad.ldif"
+ elif ldap_backend_type == "openldap":
+ attrs = ["linkID", "lDAPDisplayName"]
+ res = schemadb.search(expression="(&(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1)))(objectclass=attributeSchema))", base=names.schemadn, scope=SCOPE_SUBTREE, attrs=attrs);
+
+ memberof_config = "# Generated from schema in " + schemadb_path + "\n";
+ refint_attributes = "";
+ for i in range (0, len(res)):
+ linkid = res[i]["linkID"][0]
+ linkid = str(int(linkid) + 1)
+ expression = "(&(objectclass=attributeSchema)(linkID=" + (linkid) + "))"
+ target = schemadb.searchone(basedn=names.schemadn,
+ expression=expression,
+ attribute="lDAPDisplayName",
+ scope=SCOPE_SUBTREE);
+ if target is not None:
+ refint_attributes = refint_attributes + " " + target + " " + res[i]["lDAPDisplayName"][0];
+ memberof_config = memberof_config + """overlay memberof
+memberof-dangling error
+memberof-refint TRUE
+memberof-group-oc top
+memberof-member-ad """ + res[i]["lDAPDisplayName"][0] + """
+memberof-memberof-ad """ + target + """
+memberof-dangling-error 32
+
+""";
+
+ memberof_config = memberof_config + """
+overlay refint
+refint_attributes""" + refint_attributes + "\n";
+
+ setup_file(setup_path("slapd.conf"), paths.slapdconf,
+ {"DNSDOMAIN": names.dnsdomain,
+ "LDAPDIR": paths.ldapdir,
+ "DOMAINDN": names.domaindn,
+ "CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ "LDAPMANAGERDN": names.ldapmanagerdn,
+ "LDAPMANAGERPASS": adminpass,
+ "MEMBEROF_CONFIG": memberof_config})
+ setup_file(setup_path("modules.conf"), paths.modulesconf,
+ {"REALM": names.realm})
+
+ setup_db_config(setup_path, file, os.path.join(paths.ldapdir, "db", "user"))
+ setup_db_config(setup_path, file, os.path.join(paths.ldapdir, "db", "config"))
+ setup_db_config(setup_path, file, os.path.join(paths.ldapdir, "db", "schema"))
+ mapping = "schema-map-openldap-2.3"
+ backend_schema = "backend-schema.schema"
+
- domainguid = samdb.searchone(domaindn, "objectGUID")
- assert isinstance(domainguid, str)
- hostguid = samdb.searchone(domaindn, "objectGUID",
- expression="(&(objectClass=computer)(cn=%s))" % hostname,
- scope=SCOPE_SUBTREE)
- assert isinstance(hostguid, str)
+ ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
+ message("Start slapd with: slapd -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri)
+
- message("Setting up DNS zone: %s" % dnsdomain)
- create_zone_file(paths.dns, setup_path, samdb,
- hostname=hostname, hostip=hostip, dnsdomain=dnsdomain,
- domaindn=domaindn, dnspass=dnspass, realm=realm,
- domainguid=domainguid, hostguid=hostguid)
- message("Please install the zone located in %s into your DNS server" % paths.dns)
+ 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);
- return domaindn
+ os.system(schema_command)
-def create_phplpapdadmin_config(path, setup_path, s4_ldapi_path):
+
+
+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.
- :param s4_ldapi_path: Path to Samba 4 LDAPI socket.
"""
- setup_file(setup_path("phpldapadmin-config.php"),
- path, {"S4_LDAPI_URI": "ldapi://%s" % s4_ldapi_path.replace("/", "%2F")})
+ setup_file(setup_path("phpldapadmin-config.php"), path,
+ {"S4_LDAPI_URI": ldapi_uri})
def create_zone_file(path, setup_path, samdb, dnsdomain, domaindn,
- hostip, hostname, dnspass, realm, domainguid, hostguid):
+ 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 file.
:param samdb: SamDB object
:param dnsdomain: DNS Domain name
:param domaindn: DN of the Domain
- :param hostip: Local IP
+ :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)
+
+ hostip6_base_line = ""
+ hostip6_host_line = ""
+
+ if hostip6 is not None:
+ hostip6_base_line = " IN AAAA " + hostip6
+ hostip6_host_line = hostname + " IN AAAA " + hostip6
setup_file(setup_path("provision.zone"), path, {
"DNSPASS_B64": b64encode(dnspass),
"DATESTRING": time.strftime("%Y%m%d%H"),
"DEFAULTSITE": DEFAULTSITE,
"HOSTGUID": hostguid,
+ "HOSTIP6_BASE_LINE": hostip6_base_line,
+ "HOSTIP6_HOST_LINE": hostip6_host_line,
})
-
-def load_schema(setup_path, samdb, schemadn, netbiosname, configdn):
- """Load schema.
+def load_schema(setup_path, samdb, schemadn, netbiosname, configdn, sitename):
+ """Load schema for the SamDB.
:param samdb: Load a schema into a SamDB.
:param setup_path: Setup path function.
"SCHEMADN": schemadn,
"NETBIOSNAME": netbiosname,
"CONFIGDN": configdn,
- "DEFAULTSITE": DEFAULTSITE})
+ "DEFAULTSITE":sitename
+ })
samdb.attach_schema_from_ldif(head_data, schema_data)
git.samba.org / kai / samba.git / blobdiff