#
-# backend code for provisioning a Samba4 server
-# Copyright Andrew Tridgell 2005
-# Copyright Jelmer Vernooij 2007
-# Released under the GNU GPL v2 or later
+# 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 (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 param
import registry
import samba
-from samba import Ldb, substitute_var, valid_netbios_name
+from samba import Ldb, substitute_var, valid_netbios_name, check_all_substituted
from samba.samdb import SamDB
import security
-from ldb import Dn, SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, \
- LDB_ERR_NO_SUCH_OBJECT, timestring
+import urllib
+from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, \
+ LDB_ERR_NO_SUCH_OBJECT, timestring, CHANGETYPE_MODIFY, CHANGETYPE_NONE
+"""Functions for setting up a Samba configuration."""
+
+DEFAULTSITE = "Default-First-Site-Name"
class InvalidNetbiosName(Exception):
def __init__(self, name):
super(InvalidNetbiosName, self).__init__("The name '%r' is not a valid NetBIOS name" % name)
-class ProvisionSettings(object):
- def __init__(self, realm=None, domain=None, hostname=None, hostip=None):
- self.realm = realm
- self.domain = domain
- self.hostname = hostname
- self.hostip = hostip
- self.domainsid = None
- self.invocationid = None
- self.krbtgtpass = None
- self.machinepass = None
- self.adminpass = None
- self.defaultsite = "Default-First-Site-Name"
- self.datestring = None
- self.root = None
- self.nobody = None
- self.nogroup = None
- self.wheel = None
- self.backup = None
- self.users = None
- self.dnsdomain = None
- self.dnsname = None
- self.domaindn = None
- self.domaindn_ldb = None
- self.rootdn = None
- self.configdn = None
- self.configdn_ldb = None
- self.schemedn = None
- self.schemedn_ldb = None
- self.s4_ldapi_path = None
- self.policyguid = None
- self.extensibleobject = None
-
- def subst_vars(self):
- return {"SCHEMADN": self.schemadn,
- "SCHEMADN_LDB": self.schemadn_ldb,
- "SCHEMADN_MOD": "schema_fsmo",
- "SCHEMADN_MOD2": ",objectguid",
- "CONFIGDN": self.configdn,
- "TDB_MODULES_LIST": ","+",".join(self.tdb_modules_list),
- "MODULES_LIST2": ",".join(self.modules_list2),
- "CONFIGDN_LDB": self.configdn_ldb,
- "DOMAINDN": self.domaindn,
- "DOMAINDN_LDB": self.domaindn_ldb,
- "DOMAINDN_MOD": "pdc_fsmo,password_hash",
- "DOMAINDN_MOD2": ",objectguid",
- "DOMAINSID": str(self.domainsid),
- "MODULES_LIST": ",".join(self.modules_list),
- "CONFIGDN_MOD": "naming_fsmo",
- "CONFIGDN_MOD2": ",objectguid",
- "NETBIOSNAME": self.netbiosname,
- "DNSNAME": self.dnsname,
- "ROOTDN": self.rootdn,
- "DOMAIN": self.domain,
- "DNSDOMAIN": self.dnsdomain,
- "REALM": self.realm,
- "DEFAULTSITE": self.defaultsite,
- "MACHINEPASS_B64": b64encode(self.machinepass),
- "ADMINPASS_B64": b64encode(self.adminpass),
- "DNSPASS_B64": b64encode(self.dnspass),
- "KRBTGTPASS_B64": b64encode(self.krbtgtpass),
- "S4_LDAPI_URI": "ldapi://%s" % self.s4_ldapi_path.replace("/", "%2F"),
- "LDAPTIME": timestring(int(time.time())),
- "POLICYGUID": self.policyguid,
- "RDN_DC": self.rdn_dc,
- "DOMAINGUID_MOD": self.domainguid_mod,
- "VERSION": samba.version(),
- "ACI": "# no aci for local ldb",
- "EXTENSIBLEOBJECT": self.extensibleobject,
- }
-
- def fix(self, paths):
- self.realm = self.realm.upper()
- self.hostname = self.hostname.lower()
- self.domain = self.domain.upper()
- if not valid_netbios_name(self.domain):
- raise InvalidNetbiosName(self.domain)
- self.netbiosname = self.hostname.upper()
- if not valid_netbios_name(self.netbiosname):
- raise InvalidNetbiosName(self.netbiosname)
- rdns = self.domaindn.split(",")
- self.rdn_dc = rdns[0][len("DC="):]
-
- self.sam_ldb = paths.samdb
- self.secrets_ldb = paths.secrets
- self.secrets_keytab = paths.keytab
-
- self.s4_ldapi_path = paths.s4_ldapi_path
-
- def validate(self, lp):
- if not valid_netbios_name(self.domain):
- raise InvalidNetbiosName(self.domain)
-
- if not valid_netbios_name(self.netbiosname):
- raise InvalidNetbiosName(self.netbiosname)
-
- if lp.get("workgroup").upper() != self.domain.upper():
- raise Error("workgroup '%s' in smb.conf must match chosen domain '%s'\n",
- lp.get("workgroup"), self.domain)
-
- if lp.get("realm").upper() != self.realm.upper():
- raise Error("realm '%s' in smb.conf must match chosen realm '%s'\n" %
- (lp.get("realm"), self.realm))
-
-
class ProvisionPaths:
def __init__(self):
self.smbconf = None
self.samdb = 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.s4_ldapi_path = None
-def install_ok(lp, session_info, credentials):
- """Check whether the current install seems ok."""
+def check_install(lp, session_info, credentials):
+ """Check whether the current install seems ok.
+
+ :param lp: Loadparm context
+ :param session_info: Session information
+ :param credentials: Credentials
+ """
if lp.get("realm") == "":
- return False
+ raise Error("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):
raise Exception("Unable to find user/group for %s" % arguments[1])
-def hostip():
- """return first host IP."""
- return gethostbyname(hostname())
-
-
-def hostname():
- """return first part of hostname."""
- return gethostname().split(".")[0]
-
-
-def ldb_delete(ldb):
- """Delete a LDB file.
+def open_ldb(session_info, credentials, lp, dbname):
+ """Open a LDB, thrashing it if it is corrupt.
- This may be necessary if the ldb is in bad shape, possibly due to being
- built from an incompatible previous version of the code, so delete it
- completely.
+ :param session_info: auth session information
+ :param credentials: credentials
+ :param lp: Loadparm context
+ :param dbname: Path of the database to open.
+ :return: a Ldb object
"""
- print "Deleting %s\n" % ldb.filename
- os.unlink(ldb.filename)
- ldb.connect(ldb.filename)
-
-
-def open_ldb(session_info, credentials, lp, dbname):
assert session_info is not None
try:
return Ldb(dbname, session_info=session_info, credentials=credentials,
lp=lp)
-def setup_add_ldif(setup_dir, ldif, subobj, ldb):
- """Setup a ldb in the private dir."""
- assert isinstance(ldif, str)
- assert isinstance(setup_dir, str)
- src = os.path.join(setup_dir, ldif)
+def setup_add_ldif(ldb, ldif_path, subst_vars=None):
+ """Setup a ldb in the private dir.
+
+ :param ldb: LDB file to import data into
+ :param ldif_path: Path of the LDIF file to load
+ :param subst_vars: Optional variables to subsitute in LDIF.
+ """
+ assert isinstance(ldif_path, str)
+
+ data = open(ldif_path, 'r').read()
+ if subst_vars is not None:
+ data = substitute_var(data, subst_vars)
- data = open(src, 'r').read()
- data = substitute_var(data, subobj.subst_vars())
+ check_all_substituted(data)
- for msg in ldb.parse_ldif(data):
- ldb.add(msg[1])
+ ldb.add_ldif(data)
-def setup_modify_ldif(setup_dir, ldif, subobj, ldb):
- src = os.path.join(setup_dir, ldif)
+def setup_modify_ldif(ldb, ldif_path, substvars=None):
+ """Modify a ldb in the private dir.
+
+ :param ldb: LDB object.
+ :param ldif_path: LDIF file path.
+ :param substvars: Optional dictionary with substitution variables.
+ """
+ data = open(ldif_path, 'r').read()
+ if substvars is not None:
+ data = substitute_var(data, substvars)
- data = open(src, 'r').read()
- data = substitute_var(data, subobj.subst_vars())
+ check_all_substituted(data)
- for (changetype, msg) in ldb.parse_ldif(data):
- ldb.modify(msg)
+ ldb.modify_ldif(data)
-def setup_ldb(setup_dir, ldif, session_info, credentials, subobj, lp, dbname,
- erase=True):
- assert dbname is not None
- ldb = open_ldb(session_info, credentials, lp, dbname)
+def setup_ldb(ldb, ldif_path, subst_vars):
assert ldb is not None
ldb.transaction_start()
try:
- if erase:
- ldb.erase();
- setup_add_ldif(setup_dir, ldif, subobj, ldb)
+ setup_add_ldif(ldb, ldif_path, subst_vars)
except:
ldb.transaction_cancel()
raise
ldb.transaction_commit()
-def setup_ldb_modify(setup_dir, ldif, subobj, ldb):
- """Modify a ldb in the private dir."""
- src = os.path.join(setup_dir, ldif)
-
- data = open(src, 'r').read()
- data = substitute_var(data, subobj.subst_vars())
- assert not "${" in data
-
- for (changetype, msg) in ldb.parse_ldif(data):
- ldb.modify(msg)
+def setup_file(template, fname, substvars):
+ """Setup a file in the private dir.
-
-def setup_file(setup_dir, template, message, fname, subobj):
- """Setup a file in the private dir."""
+ :param template: Path of the template file.
+ :param fname: Path of the file to create.
+ :param substvars: Substitution variables.
+ """
f = fname
- src = os.path.join(setup_dir, template)
- os.unlink(f)
+ if os.path.exists(f):
+ os.unlink(f)
- data = open(src, 'r').read()
- data = substitute_var(data, subobj.subst_vars())
- assert not "${" in data
+ data = open(template, 'r').read()
+ if substvars:
+ data = substitute_var(data, substvars)
+ check_all_substituted(data)
open(f, 'w').write(data)
-def provision_default_paths(lp, subobj):
+def provision_paths_from_lp(lp, dnsdomain, private_dir=None):
"""Set the default paths for provisioning.
:param lp: Loadparm context.
- :param subobj: Object
+ :param dnsdomain: DNS Domain name
"""
paths = ProvisionPaths()
- private_dir = lp.get("private dir")
+ if private_dir is None:
+ private_dir = lp.get("private dir")
paths.shareconf = os.path.join(private_dir, "share.ldb")
- paths.samdb = lp.get("sam database") or os.path.join(private_dir, "samdb.ldb")
- paths.secrets = lp.get("secrets database") or os.path.join(private_dir, "secrets.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 = os.path.join(private_dir, subobj.dnsdomain + ".zone")
+ 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.ldap_basedn_ldif = os.path.join(private_dir,
- subobj.dnsdomain + ".ldif")
- paths.ldap_config_basedn_ldif = os.path.join(private_dir,
- subobj.dnsdomain + "-config.ldif")
- paths.ldap_schema_basedn_ldif = os.path.join(private_dir,
- subobj.dnsdomain + "-schema.ldif")
paths.s4_ldapi_path = os.path.join(private_dir, "ldapi")
paths.phpldapadminconfig = os.path.join(private_dir,
"phpldapadmin-config.php")
paths.hklm = os.path.join(private_dir, "hklm.ldb")
- return paths
+ 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"))
+
+ return paths
-def setup_name_mappings(subobj, ldb):
- """setup reasonable name mappings for sam names to unix names."""
- res = ldb.search(Dn(ldb, subobj.domaindn), SCOPE_BASE, "objectSid=*",
- ["objectSid"])
- assert len(res) == 1
- assert "objectSid" in res[0]
- sid = str(list(res[0]["objectSid"])[0])
+def setup_name_mappings(ldb, sid, domaindn, root, nobody, nogroup, users,
+ wheel, backup):
+ """setup reasonable name mappings for sam names to unix names.
+
+ :param ldb: SamDB 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."""
# add some foreign sids if they are not present already
- ldb.add_foreign(subobj.domaindn, "S-1-5-7", "Anonymous")
- ldb.add_foreign(subobj.domaindn, "S-1-1-0", "World")
- ldb.add_foreign(subobj.domaindn, "S-1-5-2", "Network")
- ldb.add_foreign(subobj.domaindn, "S-1-5-18", "System")
- ldb.add_foreign(subobj.domaindn, "S-1-5-11", "Authenticated Users")
+ 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(subobj.domaindn, "S-1-5-7", subobj.nobody)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-1-0", subobj.nogroup)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-2", subobj.nogroup)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-18", subobj.root)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-11", subobj.users)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-32-544", subobj.wheel)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-32-545", subobj.users)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-32-546", subobj.nogroup)
- ldb.setup_name_mapping(subobj.domaindn, "S-1-5-32-551", subobj.backup)
+ 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(subobj.domaindn, sid + "-500", subobj.root)
- ldb.setup_name_mapping(subobj.domaindn, sid + "-518", subobj.wheel)
- ldb.setup_name_mapping(subobj.domaindn, sid + "-519", subobj.wheel)
- ldb.setup_name_mapping(subobj.domaindn, sid + "-512", subobj.wheel)
- ldb.setup_name_mapping(subobj.domaindn, sid + "-513", subobj.users)
- ldb.setup_name_mapping(subobj.domaindn, sid + "-520", subobj.wheel)
-
-
-def provision_become_dc(setup_dir, subobj, message, paths, lp, session_info,
- credentials):
+ 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 setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
+ credentials, configdn, schemadn, domaindn,
+ hostname, netbiosname, dnsdomain, realm,
+ rootdn, 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.
+
+ :param erase: Remove the existing data present in the database.
+ :param
+
+ :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
- subobj.fix(paths)
- message("Setting up templates into %s" % paths.templates)
- setup_ldb(setup_dir, "provision_templates.ldif", session_info,
- credentials, subobj, lp, paths.templates)
+ if os.path.exists(samdb_path):
+ os.unlink(samdb_path)
# Also wipes the database
- message("Setting up %s partitions" % paths.samdb)
- setup_ldb(setup_dir, "provision_partitions.ldif", session_info,
- credentials, subobj, lp, paths.samdb)
+ samdb = SamDB(samdb_path, session_info=session_info,
+ credentials=credentials, lp=lp)
- samdb = SamDB(paths.samdb, session_info=session_info,
+ #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"]
+
+ 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
+ schema_ldb = "schema.ldb"
+ if ldap_backend is not None:
+ schema_ldb = ldap_backend
+
+ if ldap_backend_type == "fedora-ds":
+ backend_modules = ["nsuniqueid","paged_searches"]
+ elif ldap_backend_type == "openldap":
+ backend_modules = ["normalise","entryuuid","paged_searches"]
+ elif serverrole == "domain controller":
+ backend_modules = ["repl_meta_data"]
+ else:
+ backend_modules = ["objectguid"]
+
+ 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,instancetype",
+ "CONFIGDN_MOD": "naming_fsmo,instancetype",
+ "DOMAINDN_MOD": "pdc_fsmo,password_hash,instancetype",
+ "MODULES_LIST": ",".join(modules_list),
+ "TDB_MODULES_LIST": ","+",".join(tdb_modules_list),
+ "MODULES_LIST2": ",".join(modules_list2),
+ "BACKEND_MOD": ",".join(backend_modules),
+ })
+
+ samdb = SamDB(samdb_path, session_info=session_info,
credentials=credentials, lp=lp)
- ldb.transaction_start()
+
+ samdb.transaction_start()
try:
- message("Setting up %s attributes" % paths.samdb)
- setup_add_ldif(setup_dir, "provision_init.ldif", subobj, samdb)
+ message("Setting up sam.ldb attributes")
+ samdb.load_ldif_file_add(setup_path("provision_init.ldif"))
- message("Setting up %s rootDSE" % paths.samdb)
- setup_add_ldif(setup_dir, "provision_rootdse_add.ldif", subobj, samdb)
+ message("Setting up sam.ldb rootDSE")
+ setup_samdb_rootdse(samdb, setup_path, schemadn, domaindn, hostname,
+ dnsdomain, realm, rootdn, configdn, netbiosname)
- message("Erasing data from partitions")
- ldb_erase_partitions(subobj, message, samdb, None)
+ if erase:
+ message("Erasing data from partitions")
+ samdb.erase_partitions()
- message("Setting up %s indexes" % paths.samdb)
- setup_add_ldif(setup_dir, "provision_index.ldif", subobj, samdb)
except:
samdb.transaction_cancel()
raise
samdb.transaction_commit()
-
- message("Setting up %s" % paths.secrets)
- setup_ldb(setup_dir, "secrets_init.ldif", session_info, credentials,
- subobj, lp, paths.secrets)
-
- setup_ldb(setup_dir, "secrets.ldif", session_info, credentials, subobj,
- lp, paths.secrets, False)
+
+ return samdb
-def provision(lp, setup_dir, subobj, message, blank, paths, session_info,
- credentials, ldapbackend):
- """Provision samba4
+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.
- :note: caution, this wipes all existing data!
+ :param secretsdb: Ldb Handle to the secrets database
+ :param setup_path: Setup path function
+ :param machinepass: Machine password
"""
- subobj.fix(paths)
-
- if subobj.domain_guid is not None:
- subobj.domainguid_mod = "replace: objectGUID\nobjectGUID: %s\n-" % subobj.domain_guid
- else:
- subobj.domainguid_mod = ""
-
- if subobj.host_guid is not None:
- subobj.hostguid_add = "objectGUID: %s" % subobj.host_guid
- else:
- subobj.hostguid_add = ""
-
- assert paths.smbconf is not None
-
- # 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")
- setup_file(setup_dir, "provision.smb.conf", message, paths.smbconf,
- subobj)
- lp.reload()
-
- # only install a new shares config db if there is none
- if not os.path.exists(paths.shareconf):
- message("Setting up share.ldb")
- setup_ldb(setup_dir, "share.ldif", session_info, credentials, subobj,
- lp, paths.shareconf)
+ setup_ldb(secretsdb, setup_path("secrets_dc.ldif"), {
+ "MACHINEPASS_B64": b64encode(machinepass),
+ "DOMAIN": domain,
+ "REALM": realm,
+ "DNSDOMAIN": dnsdomain,
+ "DOMAINSID": str(domainsid),
+ "SECRETS_KEYTAB": keytab_path,
+ "NETBIOSNAME": netbiosname,
+ "SAM_LDB": samdb_url,
+ "DNS_KEYTAB": dns_keytab_path,
+ "DNSPASS_B64": b64encode(dnspass),
+ })
+
+
+def setup_secretsdb(path, setup_path, session_info, credentials, lp):
+ """Setup the secrets database.
+
+ :param path: Path to the secrets database.
+ :param setup_path: Get the path to a setup file.
+ :param session_info: Session info.
+ :param credentials: Credentials
+ :param lp: Loadparm context
+ :return: LDB handle for the created secrets database
+ """
+ if os.path.exists(path):
+ os.unlink(path)
+ secrets_ldb = Ldb(path, session_info=session_info, credentials=credentials,
+ lp=lp)
+ secrets_ldb.erase()
+ secrets_ldb.load_ldif_file_add(setup_path("secrets_init.ldif"))
+ secrets_ldb.load_ldif_file_add(setup_path("secrets.ldif"))
+ return secrets_ldb
+
+
+def setup_templatesdb(path, setup_path, session_info, credentials, lp):
+ """Setup the templates database.
+
+ :param path: Path to the database.
+ :param setup_path: Function for obtaining the path to setup files.
+ :param session_info: Session info
+ :param credentials: Credentials
+ :param lp: Loadparm context
+ """
+ templates_ldb = SamDB(path, session_info=session_info,
+ credentials=credentials, lp=lp)
+ templates_ldb.erase()
+ templates_ldb.load_ldif_file_add(setup_path("provision_templates.ldif"))
- message("Setting up %s" % paths.secrets)
- setup_ldb(setup_dir, "secrets_init.ldif", session_info, credentials,
- subobj, lp, paths.secrets)
- setup_ldb(setup_dir, "secrets.ldif", session_info, credentials, subobj,
- lp, paths.secrets, False)
- message("Setting up registry")
+def setup_registry(path, setup_path, session_info, credentials, lp):
+ """Setup the registry.
+
+ :param path: Path to the registry database
+ :param setup_path: Function that returns the path to a setup.
+ :param session_info: Session information
+ :param credentials: Credentials
+ :param lp: Loadparm context
+ """
reg = registry.Registry()
- #hive = registry.Hive(paths.hklm, session_info=session_info,
- # credentials=credentials, lp_ctx=lp)
- #reg.mount_hive(hive, "HKEY_LOCAL_MACHINE")
- provision_reg = os.path.join(setup_dir, "provision.reg")
+ hive = registry.open_ldb(path, session_info=session_info,
+ credentials=credentials, lp_ctx=lp)
+ reg.mount_hive(hive, "HKEY_LOCAL_MACHINE")
+ provision_reg = setup_path("provision.reg")
assert os.path.exists(provision_reg)
- #reg.apply_patchfile(provision_reg)
+ reg.diff_apply(provision_reg)
- message("Setting up templates into %s" % paths.templates)
- setup_ldb(setup_dir, "provision_templates.ldif", session_info,
- credentials, subobj, lp, paths.templates)
- message("Setting up sam.ldb partitions")
- setup_ldb(setup_dir, "provision_partitions.ldif", session_info,
- credentials, subobj, lp, paths.samdb)
+def setup_samdb_rootdse(samdb, setup_path, schemadn, domaindn, hostname,
+ dnsdomain, realm, rootdn, configdn, netbiosname):
+ """Setup the SamDB rootdse.
- samdb = SamDB(paths.samdb, session_info=session_info,
- credentials=credentials, lp=lp)
- samdb.transaction_start()
- try:
- message("Setting up sam.ldb attributes")
- setup_add_ldif(setup_dir, "provision_init.ldif", subobj, samdb)
+ :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,
+ "REALM": realm,
+ "DNSNAME": "%s.%s" % (hostname, dnsdomain),
+ "DOMAINDN": domaindn,
+ "ROOTDN": rootdn,
+ "CONFIGDN": configdn,
+ "VERSION": samba.version(),
+ })
+
- message("Setting up sam.ldb rootDSE")
- setup_add_ldif(setup_dir, "provision_rootdse_add.ldif", subobj, samdb)
+def setup_self_join(samdb, configdn, schemadn, domaindn,
+ netbiosname, hostname, dnsdomain, machinepass, dnspass,
+ realm, domainname, domainsid, invocationid, setup_path,
+ policyguid, hostguid=None):
+ """Join a host to its own domain."""
+ if hostguid is not None:
+ hostguid_add = "objectGUID: %s" % hostguid
+ else:
+ hostguid_add = ""
+
+ setup_add_ldif(samdb, setup_path("provision_self_join.ldif"), {
+ "CONFIGDN": configdn,
+ "SCHEMADN": schemadn,
+ "DOMAINDN": domaindn,
+ "INVOCATIONID": invocationid,
+ "NETBIOSNAME": netbiosname,
+ "DEFAULTSITE": DEFAULTSITE,
+ "DNSNAME": "%s.%s" % (hostname, dnsdomain),
+ "MACHINEPASS_B64": b64encode(machinepass),
+ "DNSPASS_B64": b64encode(dnspass),
+ "REALM": realm,
+ "DOMAIN": domainname,
+ "HOSTGUID_ADD": hostguid_add,
+ "DNSDOMAIN": dnsdomain})
+ setup_add_ldif(samdb, setup_path("provision_group_policy.ldif"), {
+ "POLICYGUID": policyguid,
+ "DNSDOMAIN": dnsdomain,
+ "DOMAINSID": str(domainsid),
+ "DOMAINDN": domaindn})
+
+
+def setup_samdb(path, setup_path, session_info, credentials, lp,
+ schemadn, configdn, domaindn, dnsdomain, realm,
+ netbiosname, message, hostname, rootdn, erase,
+ domainsid, aci, domainguid, policyguid,
+ domainname, fill, adminpass, krbtgtpass,
+ machinepass, hostguid, invocationid, dnspass,
+ serverrole, ldap_backend=None, ldap_backend_type=None):
+ """Setup a complete SAM Database.
+
+ """
- message("Erasing data from partitions")
- ldb_erase_partitions(subobj, message, samdb, ldapbackend)
- except:
- samdb.transaction_cancel()
- raise
+ # Also wipes the database
+ setup_samdb_partitions(path, setup_path, schemadn=schemadn, configdn=configdn,
+ domaindn=domaindn, message=message, lp=lp,
+ credentials=credentials, session_info=session_info,
+ hostname=hostname, netbiosname=netbiosname,
+ dnsdomain=dnsdomain, realm=realm, rootdn=rootdn,
+ 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_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(paths.samdb, session_info=session_info,
+ samdb = SamDB(path, session_info=session_info,
credentials=credentials, lp=lp)
- samdb.set_domain_sid(subobj.domainsid)
- load_schema(setup_dir, subobj, samdb)
+ samdb.set_domain_sid(domainsid)
+ if lp.get("server role") == "domain controller":
+ samdb.set_invocation_id(invocationid)
+
+ load_schema(setup_path, samdb, schemadn, netbiosname, configdn)
samdb.transaction_start()
try:
- message("Adding DomainDN: %s (permitted to fail)" % subobj.domaindn)
- setup_add_ldif(setup_dir, "provision_basedn.ldif", subobj, samdb)
- message("Modifying DomainDN: " + subobj.domaindn + "")
- setup_ldb_modify(setup_dir, "provision_basedn_modify.ldif", subobj, samdb)
+ message("Adding DomainDN: %s (permitted to fail)" % domaindn)
+ setup_add_ldif(samdb, setup_path("provision_basedn.ldif"), {
+ "DOMAINDN": domaindn,
+ "ACI": aci,
+ })
+
+ message("Modifying DomainDN: " + domaindn + "")
+ if domainguid is not None:
+ domainguid_mod = "replace: objectGUID\nobjectGUID: %s\n-" % domainguid
+ else:
+ domainguid_mod = ""
+
+ setup_modify_ldif(samdb, setup_path("provision_basedn_modify.ldif"), {
+ "LDAPTIME": timestring(int(time.time())),
+ "DOMAINSID": str(domainsid),
+ "SCHEMADN": schemadn,
+ "NETBIOSNAME": netbiosname,
+ "DEFAULTSITE": DEFAULTSITE,
+ "CONFIGDN": configdn,
+ "POLICYGUID": policyguid,
+ "DOMAINDN": domaindn,
+ "DOMAINGUID_MOD": domainguid_mod,
+ })
message("Adding configuration container (permitted to fail)")
- setup_add_ldif(setup_dir, "provision_configuration_basedn.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("provision_configuration_basedn.ldif"), {
+ "CONFIGDN": configdn,
+ "ACI": aci,
+ "EXTENSIBLEOBJECT": "# no objectClass: extensibleObject for local ldb",
+ })
message("Modifying configuration container")
- setup_ldb_modify(setup_dir, "provision_configuration_basedn_modify.ldif", subobj, samdb)
+ setup_modify_ldif(samdb, setup_path("provision_configuration_basedn_modify.ldif"), {
+ "CONFIGDN": configdn,
+ "SCHEMADN": schemadn,
+ })
message("Adding schema container (permitted to fail)")
- setup_add_ldif(setup_dir, "provision_schema_basedn.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("provision_schema_basedn.ldif"), {
+ "SCHEMADN": schemadn,
+ "ACI": aci,
+ "EXTENSIBLEOBJECT": "# no objectClass: extensibleObject for local ldb"
+ })
message("Modifying schema container")
- setup_ldb_modify(setup_dir, "provision_schema_basedn_modify.ldif", subobj, samdb)
+ setup_modify_ldif(samdb,
+ setup_path("provision_schema_basedn_modify.ldif"), {
+ "SCHEMADN": schemadn,
+ "NETBIOSNAME": netbiosname,
+ "DEFAULTSITE": DEFAULTSITE,
+ "CONFIGDN": configdn,
+ })
+
message("Setting up sam.ldb Samba4 schema")
- setup_add_ldif(setup_dir, "schema_samba4.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("schema_samba4.ldif"),
+ {"SCHEMADN": schemadn })
message("Setting up sam.ldb AD schema")
- setup_add_ldif(setup_dir, "schema.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("schema.ldif"),
+ {"SCHEMADN": schemadn})
message("Setting up sam.ldb configuration data")
- setup_add_ldif(setup_dir, "provision_configuration.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("provision_configuration.ldif"), {
+ "CONFIGDN": configdn,
+ "NETBIOSNAME": netbiosname,
+ "DEFAULTSITE": DEFAULTSITE,
+ "DNSDOMAIN": dnsdomain,
+ "DOMAIN": domainname,
+ "SCHEMADN": schemadn,
+ "DOMAINDN": domaindn,
+ })
message("Setting up display specifiers")
- setup_add_ldif(setup_dir, "display_specifiers.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("display_specifiers.ldif"),
+ {"CONFIGDN": configdn})
message("Adding users container (permitted to fail)")
- setup_add_ldif(setup_dir, "provision_users_add.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("provision_users_add.ldif"), {
+ "DOMAINDN": domaindn})
message("Modifying users container")
- setup_ldb_modify(setup_dir, "provision_users_modify.ldif", subobj, samdb)
+ setup_modify_ldif(samdb, setup_path("provision_users_modify.ldif"), {
+ "DOMAINDN": domaindn})
message("Adding computers container (permitted to fail)")
- setup_add_ldif(setup_dir, "provision_computers_add.ldif", subobj, samdb)
+ setup_add_ldif(samdb, setup_path("provision_computers_add.ldif"), {
+ "DOMAINDN": domaindn})
message("Modifying computers container")
- setup_ldb_modify(setup_dir, "provision_computers_modify.ldif", subobj, samdb)
+ setup_modify_ldif(samdb, setup_path("provision_computers_modify.ldif"), {
+ "DOMAINDN": domaindn})
message("Setting up sam.ldb data")
- setup_add_ldif(setup_dir, "provision.ldif", subobj, samdb)
-
- if blank:
- message("Setting up sam.ldb index")
- setup_add_ldif(setup_dir, "provision_index.ldif", subobj, samdb)
-
- message("Setting up sam.ldb rootDSE marking as syncronized")
- setup_modify_ldif(setup_dir, "provision_rootdse_modify.ldif", subobj, samdb)
-
- samdb.transaction_commit()
- return
-
- # message("Activate schema module")
- # setup_modify_ldif("schema_activation.ldif", info, samdb, False)
- #
- # // (hack) Reload, now we have the schema loaded.
- # commit_ok = samdb.transaction_commit()
- # if (!commit_ok) {
- # message("samdb commit failed: " + samdb.errstring() + "\n")
- # assert(commit_ok)
- # }
- # samdb.close()
- #
- # samdb = open_ldb(info, paths.samdb, False)
- #
- message("Setting up sam.ldb users and groups")
- setup_add_ldif(setup_dir, "provision_users.ldif", subobj, samdb)
-
- setup_name_mappings(subobj, samdb)
-
+ setup_add_ldif(samdb, setup_path("provision.ldif"), {
+ "DOMAINDN": domaindn,
+ "NETBIOSNAME": netbiosname,
+ "DEFAULTSITE": DEFAULTSITE,
+ "CONFIGDN": configdn,
+ })
+
+ if fill == FILL_FULL:
+ message("Setting up sam.ldb users and groups")
+ setup_add_ldif(samdb, setup_path("provision_users.ldif"), {
+ "DOMAINDN": domaindn,
+ "DOMAINSID": str(domainsid),
+ "CONFIGDN": configdn,
+ "ADMINPASS_B64": b64encode(adminpass),
+ "KRBTGTPASS_B64": b64encode(krbtgtpass),
+ })
+
+ if lp.get("server role") == "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,
+ 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")
- setup_add_ldif(setup_dir, "provision_index.ldif", subobj, samdb)
-
- message("Setting up sam.ldb rootDSE marking as syncronized")
- setup_modify_ldif(setup_dir, "provision_rootdse_modify.ldif", subobj, samdb)
+ samdb.load_ldif_file_add(setup_path("provision_index.ldif"))
except:
samdb.transaction_cancel()
raise
samdb.transaction_commit()
+ return samdb
+
+FILL_FULL = "FULL"
+FILL_NT4SYNC = "NT4SYNC"
+FILL_DRS = "DRS"
+
+def provision(lp, setup_dir, message, paths, session_info,
+ credentials, ldapbackend, samdb_fill=FILL_FULL, realm=None, rootdn=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, erase=False,
+ ldap_backend=None, ldap_backend_type=None):
+ """Provision samba4
+
+ :note: caution, this wipes all existing data!
+ """
- message("Setting up phpLDAPadmin configuration")
- setup_file(setup_dir, "phpldapadmin-config.php", message,
- paths.phpldapadminconfig, subobj)
- message("Please install the phpLDAPadmin configuration located at %s into /etc/phpldapadmin/config.php" % paths.phpldapadminconfig)
-
-
-def provision_dns(setup_dir, subobj, message, paths, session_info, credentials):
- """Write out a DNS zone file, from the info in the current database."""
- message("Setting up DNS zone: %s" % subobj.dnsdomain)
- # connect to the sam
- ldb = SamDB(paths.samdb, session_info=session_info, credentials=credentials,
- lp=lp)
+ def setup_path(file):
+ return os.path.join(setup_dir, file)
+
+ if domainsid is None:
+ domainsid = security.random_sid()
+ if policyguid is None:
+ policyguid = uuid.random()
+ if adminpass is None:
+ adminpass = misc.random_password(12)
+ if krbtgtpass is None:
+ krbtgtpass = misc.random_password(12)
+ if machinepass 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]
+ 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]
+ if aci is None:
+ aci = "# no aci for local ldb"
+ if serverrole is None:
+ serverrole = lp.get("server role")
+ if invocationid is None and serverrole == "domain controller":
+ invocationid = uuid.random()
+
+ if realm is None:
+ realm = lp.get("realm")
+
+ if lp.get("realm").upper() != realm.upper():
+ raise Exception("realm '%s' in smb.conf must match chosen realm '%s'" %
+ (lp.get("realm"), realm))
+
+ ldapi_url = "ldapi://%s" % urllib.quote(paths.s4_ldapi_path)
+
+ if ldap_backend == "ldapi":
+ # provision-backend will set this path suggested slapd command line / fedorads.inf
+ ldap_backend = "ldapi://" % urllib.quote(os.path.join(lp.get("private dir"), "ldap", "ldapi"), "")
- # These values may have changed, due to an incoming SamSync,
- # or may not have been specified, so fetch them from the database
+ assert realm is not None
+ realm = realm.upper()
- res = ldb.search(Dn(ldb, subobj.domaindn), SCOPE_BASE, "objectGUID=*",
- ["objectGUID"])
- assert(len(res) == 1)
- assert(res[0]["objectGUID"] is not None)
- subobj.domainguid = res[0]["objectGUID"]
+ if hostname is None:
+ hostname = gethostname().split(".")[0].lower()
- subobj.host_guid = ldb.searchone(subobj.domaindn,
- "(&(objectClass=computer)(cn=%s))" % subobj.netbiosname, "objectGUID")
- assert subobj.host_guid is not None
+ if hostip is None:
+ hostip = gethostbyname(hostname)
- setup_file(setup_dir, "provision.zone", message, paths.dns, subobj)
+ netbiosname = hostname.upper()
+ if not valid_netbios_name(netbiosname):
+ raise InvalidNetbiosName(netbiosname)
- message("Please install the zone located in %s into your DNS server" % paths.dns)
+ dnsdomain = realm.lower()
+ if serverrole == "domain controller":
+ domaindn = "DC=" + dnsdomain.replace(".", ",DC=")
+ if domain is None:
+ domain = lp.get("workgroup")
+
+ if lp.get("workgroup").upper() != domain.upper():
+ raise Error("workgroup '%s' in smb.conf must match chosen domain '%s'",
+ lp.get("workgroup"), domain)
+ assert domain is not None
+ domain = domain.upper()
+ if not valid_netbios_name(domain):
+ raise InvalidNetbiosName(domain)
-def provision_ldapbase(setup_dir, subobj, message, paths):
- """Write out a DNS zone file, from the info in the current database."""
- message("Setting up LDAP base entry: %s" % subobj.domaindn)
- rdns = subobj.domaindn.split(",")
- subobj.extensibleobject = "objectClass: extensibleObject"
+ else:
+ domaindn = "CN=" + netbiosname
+ domain = netbiosname
+
+ if rootdn is None:
+ rootdn = domaindn
+
+ configdn = "CN=Configuration," + rootdn
+ schemadn = "CN=Schema," + configdn
+
+ message("set DOMAIN SID: %s" % str(domainsid))
+ message("Provisioning for %s in realm %s" % (domain, realm))
+ message("Using administrator password: %s" % adminpass)
- subobj.rdn_dc = rdns[0][len("DC="):]
+ assert paths.smbconf is not None
- setup_file(setup_dir, "provision_basedn.ldif",
- message, paths.ldap_basedn_ldif,
- subobj)
+ # 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()
- setup_file(setup_dir, "provision_configuration_basedn.ldif",
- message, paths.ldap_config_basedn_ldif,
- subobj)
+ # only install a new shares config db if there is none
+ if not os.path.exists(paths.shareconf):
+ message("Setting up share.ldb")
+ share_ldb = Ldb(paths.shareconf, session_info=session_info,
+ credentials=credentials, lp=lp)
+ share_ldb.load_ldif_file_add(setup_path("share.ldif"))
+
+
+ message("Setting up secrets.ldb")
+ secrets_ldb = setup_secretsdb(paths.secrets, setup_path,
+ session_info=session_info,
+ credentials=credentials, lp=lp)
+
+ message("Setting up the registry")
+ setup_registry(paths.hklm, setup_path, session_info,
+ credentials=credentials, lp=lp)
+
+ message("Setting up templates db")
+ setup_templatesdb(paths.templates, setup_path, session_info=session_info,
+ credentials=credentials, lp=lp)
+
+ 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, domainguid=domainguid, policyguid=policyguid,
+ domainname=domain, fill=samdb_fill,
+ adminpass=adminpass, krbtgtpass=krbtgtpass,
+ hostguid=hostguid, 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":
+ policy_path = os.path.join(paths.sysvol, 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)
+ secretsdb_become_dc(secrets_ldb, setup_path, domain=domain, realm=realm,
+ netbiosname=netbiosname, domainsid=domainsid,
+ keytab_path=paths.keytab, samdb_url=paths.samdb,
+ dns_keytab_path=paths.dns_keytab, dnspass=dnspass,
+ machinepass=machinepass, dnsdomain=dnsdomain)
+
+ if samdb_fill == FILL_FULL:
+ setup_name_mappings(samdb, str(domainsid), domaindn, root=root,
+ nobody=nobody, nogroup=nogroup, wheel=wheel,
+ users=users, backup=backup)
+
+ message("Setting up sam.ldb rootDSE marking as synchronized")
+ setup_modify_ldif(samdb, setup_path("provision_rootdse_modify.ldif"))
- setup_file(setup_dir, "provision_schema_basedn.ldif",
- message, paths.ldap_schema_basedn_ldif,
- subobj)
+ message("Setting up phpLDAPadmin configuration")
+ create_phpldapadmin_config(paths.phpldapadminconfig, setup_path,
+ ldapi_url)
- message("Please install the LDIF located in " + paths.ldap_basedn_ldif + ", " + paths.ldap_config_basedn_ldif + " and " + paths.ldap_schema_basedn_ldif + " into your LDAP server, and re-run with --ldap-backend=ldap://my.ldap.server")
+ 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)
-def provision_guess(lp):
- """guess reasonably default options for provisioning."""
- subobj = ProvisionSettings(realm=lp.get("realm").upper(),
- domain=lp.get("workgroup"),
- hostname=hostname(),
- hostip=hostip())
+ domainguid = samdb.searchone(basedn=domaindn, attribute="objectGUID")
+ assert isinstance(domainguid, str)
+ hostguid = samdb.searchone(basedn=domaindn, attribute="objectGUID",
+ expression="(&(objectClass=computer)(cn=%s))" % hostname,
+ scope=SCOPE_SUBTREE)
+ assert isinstance(hostguid, str)
- assert subobj.realm is not None
- assert subobj.domain is not None
- assert subobj.hostname is not None
-
- subobj.domainsid = security.random_sid()
- subobj.invocationid = uuid.random()
- subobj.policyguid = uuid.random()
- subobj.krbtgtpass = misc.random_password(12)
- subobj.machinepass = misc.random_password(12)
- subobj.adminpass = misc.random_password(12)
- subobj.dnspass = misc.random_password(12)
- subobj.datestring = time.strftime("%Y%m%d%H")
- subobj.root = findnss(pwd.getpwnam, "root")[4]
- subobj.nobody = findnss(pwd.getpwnam, "nobody")[4]
- subobj.nogroup = findnss(grp.getgrnam, "nogroup", "nobody")[2]
- subobj.wheel = findnss(grp.getgrnam, "wheel", "root", "staff", "adm")[2]
- subobj.backup = findnss(grp.getgrnam, "backup", "wheel", "root", "staff")[2]
- subobj.users = findnss(grp.getgrnam, "users", "guest", "other", "unknown", "usr")[2]
-
- subobj.dnsdomain = subobj.realm.lower()
- subobj.dnsname = "%s.%s" % (subobj.hostname.lower(), subobj.dnsdomain)
- subobj.domaindn = "DC=" + subobj.dnsdomain.replace(".", ",DC=")
- subobj.domaindn_ldb = "users.ldb"
- subobj.rootdn = subobj.domaindn
- subobj.configdn = "CN=Configuration," + subobj.rootdn
- subobj.configdn_ldb = "configuration.ldb"
- subobj.schemadn = "CN=Schema," + subobj.configdn
- subobj.schemadn_ldb = "schema.ldb"
+ 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)
- #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
- subobj.modules_list = ["rootdse",
- "paged_results",
- "ranged_results",
- "anr",
- "server_sort",
- "extended_dn",
- "asq",
- "samldb",
- "rdn_name",
- "objectclass",
- "kludge_acl",
- "operational"]
- subobj.tdb_modules_list = [
- "subtree_rename",
- "subtree_delete",
- "linked_attributes"]
- subobj.modules_list2 = ["show_deleted",
- "partition"]
+ return domaindn
- subobj.extensibleobject = "# no objectClass: extensibleObject for local ldb"
- subobj.aci = "# no aci for local ldb"
- return subobj
-
-
-def load_schema(setup_dir, subobj, samdb):
- """Load schema."""
- src = os.path.join(setup_dir, "schema.ldif")
- schema_data = open(src, 'r').read()
- src = os.path.join(setup_dir, "schema_samba4.ldif")
- schema_data += open(src, 'r').read()
- schema_data = substitute_var(schema_data, subobj.subst_vars())
- src = os.path.join(setup_dir, "provision_schema_basedn_modify.ldif")
- head_data = open(src, 'r').read()
- head_data = substitute_var(head_data, subobj.subst_vars())
- samdb.attach_schema_from_ldif(head_data, schema_data)
+def create_phpldapadmin_config(path, setup_path, ldapi_uri):
+ """Create a PHP LDAP admin configuration file.
-def join_domain(domain, netbios_name, join_type, creds, message):
- ctx = NetContext(creds)
- joindom = object()
- joindom.domain = domain
- joindom.join_type = join_type
- joindom.netbios_name = netbios_name
- if not ctx.JoinDomain(joindom):
- raise Exception("Domain Join failed: " + joindom.error_string)
+ :param path: Path to write the configuration to.
+ :param setup_path: Function to generate setup paths.
+ """
+ setup_file(setup_path("phpldapadmin-config.php"), path,
+ {"S4_LDAPI_URI": ldapi_uri})
-def vampire(domain, session_info, credentials, message):
- """Vampire a remote domain.
+def create_zone_file(path, setup_path, samdb, dnsdomain, domaindn,
+ hostip, hostname, dnspass, realm, domainguid, hostguid):
+ """Write out a DNS zone file, from the info in the current database.
- Session info and credentials are required for for
- access to our local database (might be remote ldap)
+ :param path: Path of the new file.
+ :param setup_path": Setup path function.
+ :param samdb: SamDB object
+ :param dnsdomain: DNS Domain name
+ :param domaindn: DN of the Domain
+ :param hostip: Local 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.
"""
- ctx = NetContext(credentials)
- vampire_ctx = object()
- machine_creds = credentials_init()
- machine_creds.set_domain(form.domain)
- if not machine_creds.set_machine_account():
- raise Exception("Failed to access domain join information!")
- vampire_ctx.machine_creds = machine_creds
- vampire_ctx.session_info = session_info
- if not ctx.SamSyncLdb(vampire_ctx):
- raise Exception("Migration of remote domain to Samba failed: %s " % vampire_ctx.error_string)
-
-
-def ldb_erase_partitions(subobj, message, ldb, ldapbackend):
- """Erase an ldb, removing all records."""
- assert ldb is not None
- res = ldb.search(Dn(ldb, ""), SCOPE_BASE, "(objectClass=*)",
- ["namingContexts"])
- assert len(res) == 1
- if not "namingContexts" in res[0]:
- return
- for basedn in res[0]["namingContexts"]:
- anything = "(|(objectclass=*)(dn=*))"
- previous_remaining = 1
- current_remaining = 0
-
- if ldapbackend and (basedn == subobj.domaindn):
- # Only delete objects that were created by provision
- anything = "(objectcategory=*)"
-
- k = 0
- while ++k < 10 and (previous_remaining != current_remaining):
- # and the rest
- res2 = ldb.search(Dn(ldb, basedn), SCOPE_SUBTREE, anything, ["dn"])
- previous_remaining = current_remaining
- current_remaining = len(res2)
- for msg in res2:
- try:
- ldb.delete(msg.dn)
- except LdbError, (_, text):
- message("Unable to delete %s: %s" % (msg.dn, text))
-
+ assert isinstance(domainguid, str)
+
+ setup_file(setup_path("provision.zone"), path, {
+ "DNSPASS_B64": b64encode(dnspass),
+ "HOSTNAME": hostname,
+ "DNSDOMAIN": dnsdomain,
+ "REALM": realm,
+ "HOSTIP": hostip,
+ "DOMAINGUID": domainguid,
+ "DATESTRING": time.strftime("%Y%m%d%H"),
+ "DEFAULTSITE": DEFAULTSITE,
+ "HOSTGUID": hostguid,
+ })
+
+
+def load_schema(setup_path, samdb, schemadn, netbiosname, configdn):
+ """Load schema.
+
+ :param samdb: Load a schema into a SamDB.
+ :param setup_path: Setup path function.
+ :param schemadn: DN of the schema
+ :param netbiosname: NetBIOS name of the host.
+ :param configdn: DN of the configuration
+ """
+ schema_data = open(setup_path("schema.ldif"), 'r').read()
+ schema_data += open(setup_path("schema_samba4.ldif"), 'r').read()
+ schema_data = substitute_var(schema_data, {"SCHEMADN": schemadn})
+ head_data = open(setup_path("provision_schema_basedn_modify.ldif"), 'r').read()
+ head_data = substitute_var(head_data, {
+ "SCHEMADN": schemadn,
+ "NETBIOSNAME": netbiosname,
+ "CONFIGDN": configdn,
+ "DEFAULTSITE": DEFAULTSITE
+ })
+ samdb.attach_schema_from_ldif(head_data, schema_data)
git.samba.org / ira / wip.git / blobdiff