import registry
import samba
import subprocess
+
+import shutil
+from credentials import Credentials
from auth import system_session
from samba import version, Ldb, substitute_var, valid_netbios_name, check_all_substituted, \
DS_BEHAVIOR_WIN2008
self.domaindn = None
self.lp = None
self.samdb = None
+
+class Schema(object):
+ def __init__(self, setup_path, schemadn=None,
+ serverdn=None):
+ """Load schema for the SamDB from the AD schema files and samba4_schema.ldif
+
+ :param samdb: Load a schema into a SamDB.
+ :param setup_path: Setup path function.
+ :param schemadn: DN of the schema
+ :param serverdn: DN of the server
+
+ Returns the schema data loaded, to avoid double-parsing when then needing to add it to the db
+ """
+
+ self.ldb = Ldb()
+ self.schema_data = read_ms_schema(setup_path('ad-schema/MS-AD_Schema_2K8_Attributes.txt'),
+ setup_path('ad-schema/MS-AD_Schema_2K8_Classes.txt'))
+ self.schema_data += open(setup_path("schema_samba4.ldif"), 'r').read()
+ self.schema_data = substitute_var(self.schema_data, {"SCHEMADN": schemadn})
+ check_all_substituted(self.schema_data)
+ prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
+ prefixmap = b64encode(prefixmap)
+
+ self.schema_dn_modify = read_and_sub_file(setup_path("provision_schema_basedn_modify.ldif"),
+ {"SCHEMADN": schemadn,
+ "PREFIXMAP_B64": prefixmap,
+ "SERVERDN": serverdn,
+ })
+ self.schema_dn_add = read_and_sub_file(setup_path("provision_schema_basedn.ldif"),
+ {"SCHEMADN": schemadn
+ })
+ self.ldb.set_schema_from_ldif(self.schema_dn_modify, self.schema_data)
+
def check_install(lp, session_info, credentials):
"""Check whether the current install seems ok.
: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
- samdb.add_stock_foreign_sids()
+
+ def add_foreign(self, domaindn, sid, desc):
+ """Add a foreign security principle."""
+ add = """
+dn: CN=%s,CN=ForeignSecurityPrincipals,%s
+objectClass: top
+objectClass: foreignSecurityPrincipal
+description: %s
+""" % (sid, domaindn, desc)
+ # deliberately ignore errors from this, as the records may
+ # already exist
+ for msg in self.parse_ldif(add):
+ self.add(msg[1])
+
+ # add some foreign sids
+ add_foreign(samdb, domaindn, "S-1-5-7", "Anonymous")
+ add_foreign(samdb, domaindn, "S-1-1-0", "World")
+ add_foreign(samdb, domaindn, "S-1-5-2", "Network")
+ add_foreign(samdb, domaindn, "S-1-5-18", "System")
+ add_foreign(samdb, 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)
def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
credentials, names,
serverrole, ldap_backend=None,
- ldap_backend_type=None, erase=False):
+ erase=False):
"""Setup the partitions for the SAM database.
Alternatively, provision() may call this, and then populate the database.
"""
assert session_info is not None
+ # We use options=["modules:"] to stop the modules loading - we
+ # just want to wipe and re-initialise the database, not start it up
+
try:
- samdb = SamDB(samdb_path, session_info=session_info,
- credentials=credentials, lp=lp)
+ samdb = Ldb(url=samdb_path, session_info=session_info,
+ credentials=credentials, lp=lp, options=["modules:"])
# Wipes the database
samdb.erase()
except LdbError:
os.unlink(samdb_path)
- samdb = SamDB(samdb_path, session_info=session_info,
- credentials=credentials, lp=lp)
+ samdb = Ldb(url=samdb_path, session_info=session_info,
+ credentials=credentials, lp=lp, options=["modules:"])
# Wipes the database
samdb.erase()
"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
+ domaindn_ldb = ldap_backend.ldapi_uri
+ configdn_ldb = ldap_backend.ldapi_uri
+ schemadn_ldb = ldap_backend.ldapi_uri
- if ldap_backend_type == "fedora-ds":
- backend_modules = ["nsuniqueid", "paged_searches"]
- # We can handle linked attributes here, as we don't have directory-side subtree operations
- tdb_modules_list = ["linked_attributes", "extended_dn_out_dereference"]
- elif ldap_backend_type == "openldap":
- backend_modules = ["entryuuid", "paged_searches"]
- # OpenLDAP handles subtree renames, so we don't want to do any of these things
- tdb_modules_list = ["extended_dn_out_dereference"]
- elif ldap_backend is not None:
- raise "LDAP Backend specified, but LDAP Backend Type not specified"
+ if ldap_backend.ldap_backend_type == "fedora-ds":
+ backend_modules = ["nsuniqueid", "paged_searches"]
+ # We can handle linked attributes here, as we don't have directory-side subtree operations
+ tdb_modules_list = ["linked_attributes", "extended_dn_out_dereference"]
+ elif ldap_backend.ldap_backend_type == "openldap":
+ backend_modules = ["entryuuid", "paged_searches"]
+ # OpenLDAP handles subtree renames, so we don't want to do any of these things
+ tdb_modules_list = ["extended_dn_out_dereference"]
+
elif serverrole == "domain controller":
backend_modules = ["repl_meta_data"]
else:
samdb.transaction_start()
try:
+ message("Setting up sam.ldb partitions and settings")
setup_add_ldif(samdb, setup_path("provision_partitions.ldif"), {
"SCHEMADN": names.schemadn,
"SCHEMADN_LDB": schemadn_ldb,
"BACKEND_MOD": ",".join(backend_modules),
})
- except:
- samdb.transaction_cancel()
- raise
-
- samdb.transaction_commit()
-
- samdb = SamDB(samdb_path, session_info=session_info,
- credentials=credentials, lp=lp)
-
- samdb.transaction_start()
- try:
- message("Setting up sam.ldb attributes")
samdb.load_ldif_file_add(setup_path("provision_init.ldif"))
message("Setting up sam.ldb rootDSE")
setup_samdb_rootdse(samdb, setup_path, names)
- if erase:
- message("Erasing data from partitions")
- samdb.erase_partitions()
-
except:
samdb.transaction_cancel()
raise
samdb.transaction_commit()
- return samdb
def secretsdb_become_dc(secretsdb, setup_path, domain, realm, dnsdomain,
return secrets_ldb
-def setup_templatesdb(path, setup_path, session_info, credentials, lp):
+def setup_templatesdb(path, setup_path, session_info, lp):
"""Setup the templates database.
:param path: Path to the database.
:param credentials: Credentials
:param lp: Loadparm context
"""
- templates_ldb = SamDB(path, session_info=session_info,
- credentials=credentials, lp=lp)
+ templates_ldb = Ldb(url=path, session_info=session_info,
+ lp=lp)
# Wipes the database
try:
templates_ldb.erase()
templates_ldb.load_ldif_file_add(setup_path("provision_templates_init.ldif"))
- templates_ldb = SamDB(path, session_info=session_info,
- credentials=credentials, lp=lp)
+ templates_ldb = Ldb(url=path, session_info=session_info,
+ lp=lp)
templates_ldb.load_ldif_file_add(setup_path("provision_templates.ldif"))
-def setup_registry(path, setup_path, session_info, credentials, lp):
+def setup_registry(path, setup_path, session_info, lp):
"""Setup the registry.
:param path: Path to the registry database
"""
reg = registry.Registry()
hive = registry.open_ldb(path, session_info=session_info,
- credentials=credentials, lp_ctx=lp)
+ lp_ctx=lp)
reg.mount_hive(hive, registry.HKEY_LOCAL_MACHINE)
provision_reg = setup_path("provision.reg")
assert os.path.exists(provision_reg)
reg.diff_apply(provision_reg)
-def setup_idmapdb(path, setup_path, session_info, credentials, lp):
+def setup_idmapdb(path, setup_path, session_info, lp):
"""Setup the idmap database.
:param path: path to the idmap database
os.unlink(path)
idmap_ldb = IDmapDB(path, session_info=session_info,
- credentials=credentials, lp=lp)
+ lp=lp)
idmap_ldb.erase()
idmap_ldb.load_ldif_file_add(setup_path("idmap_init.ldif"))
def setup_samdb(path, setup_path, session_info, credentials, lp,
names, message,
- domainsid, aci, domainguid, policyguid,
+ domainsid, domainguid, policyguid,
fill, adminpass, krbtgtpass,
machinepass, invocationid, dnspass,
- serverrole, ldap_backend=None,
- ldap_backend_type=None):
+ serverrole, schema=None, ldap_backend=None):
"""Setup a complete SAM Database.
:note: This will wipe the main SAM database file!
forestFunctionality = DS_BEHAVIOR_WIN2008
domainControllerFunctionality = DS_BEHAVIOR_WIN2008
- erase = (fill != FILL_DRS)
-
# Also wipes the database
setup_samdb_partitions(path, setup_path, message=message, lp=lp,
credentials=credentials, session_info=session_info,
names=names,
- ldap_backend=ldap_backend, serverrole=serverrole,
- ldap_backend_type=ldap_backend_type, erase=erase)
+ ldap_backend=ldap_backend, serverrole=serverrole)
+
+ # Load the database, but importantly, use Ldb not SamDB as we don't want to load the global schema
+ samdb = Ldb(session_info=session_info,
+ credentials=credentials, lp=lp)
+
+ message("Pre-loading the Samba 4 and AD schema")
+
+ # Load the schema from the one we computed earlier
+ samdb.set_schema_from_ldb(schema.ldb)
- samdb = SamDB(path, session_info=session_info,
- credentials=credentials, lp=lp)
+ # And now we can connect to the DB - the schema won't be loaded from the DB
+ samdb.connect(path)
if fill == FILL_DRS:
return samdb
- message("Pre-loading the Samba 4 and AD schema")
+ samdb.transaction_start()
+ try:
+ message("Erasing data from partitions")
+ # Load the schema (again). This time it will force a reindex, to make the below computationally sane
+ samdb.set_schema_from_ldb(schema.ldb)
+ samdb.erase_partitions()
+
+ except:
+ samdb.transaction_cancel()
+ raise
+ samdb.transaction_commit()
+
samdb.set_opaque_integer("domainFunctionality", domainFunctionality)
samdb.set_opaque_integer("forestFunctionality", forestFunctionality)
samdb.set_opaque_integer("domainControllerFunctionality", domainControllerFunctionality)
if serverrole == "domain controller":
samdb.set_invocation_id(invocationid)
- schema_data = load_schema(setup_path, samdb, names.schemadn, names.netbiosname,
- names.configdn, names.sitename, names.serverdn)
samdb.transaction_start()
try:
- message("Adding DomainDN: %s (permitted to fail)" % names.domaindn)
+ message("Adding DomainDN: %s" % names.domaindn)
if serverrole == "domain controller":
domain_oc = "domainDNS"
else:
setup_add_ldif(samdb, setup_path("provision_basedn.ldif"), {
"DOMAINDN": names.domaindn,
- "ACI": aci,
"DOMAIN_OC": domain_oc
})
"DOMAIN_FUNCTIONALITY": str(domainFunctionality)
})
- message("Adding configuration container (permitted to fail)")
+ message("Adding configuration container")
setup_add_ldif(samdb, setup_path("provision_configuration_basedn.ldif"), {
"CONFIGDN": names.configdn,
- "ACI": aci,
})
message("Modifying configuration container")
setup_modify_ldif(samdb, setup_path("provision_configuration_basedn_modify.ldif"), {
"SCHEMADN": names.schemadn,
})
- message("Adding schema container (permitted to fail)")
- setup_add_ldif(samdb, setup_path("provision_schema_basedn.ldif"), {
- "SCHEMADN": names.schemadn,
- "ACI": aci,
- })
- message("Modifying schema container")
-
- prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
-
- setup_modify_ldif(samdb,
- setup_path("provision_schema_basedn_modify.ldif"), {
- "SCHEMADN": names.schemadn,
- "NETBIOSNAME": names.netbiosname,
- "DEFAULTSITE": names.sitename,
- "CONFIGDN": names.configdn,
- "SERVERDN": names.serverdn,
- "PREFIXMAP_B64": b64encode(prefixmap)
- })
-
message("Setting up sam.ldb schema")
- samdb.add_ldif(schema_data)
+ samdb.add_ldif(schema.schema_dn_add)
+ samdb.modify_ldif(schema.schema_dn_modify)
+ samdb.add_ldif(schema.schema_data)
setup_add_ldif(samdb, setup_path("aggregate_schema.ldif"),
{"SCHEMADN": names.schemadn})
setup_add_ldif(samdb, setup_path("display_specifiers.ldif"),
{"CONFIGDN": names.configdn})
- message("Adding users container (permitted to fail)")
+ message("Adding users container")
setup_add_ldif(samdb, setup_path("provision_users_add.ldif"), {
"DOMAINDN": names.domaindn})
message("Modifying users container")
setup_modify_ldif(samdb, setup_path("provision_users_modify.ldif"), {
"DOMAINDN": names.domaindn})
- message("Adding computers container (permitted to fail)")
+ message("Adding computers container")
setup_add_ldif(samdb, setup_path("provision_computers_add.ldif"), {
"DOMAINDN": names.domaindn})
message("Modifying computers container")
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,
+ dnspass=None, root=None, nobody=None, users=None,
wheel=None, backup=None, aci=None, serverrole=None,
- ldap_backend=None, ldap_backend_type=None, sitename=None):
+ ldap_backend_extra_port=None, ldap_backend_type=None, sitename=None,
+ ol_mmr_urls=None, ol_olc=None,
+ setup_ds_path=None, slapd_path=None, nosync=False,
+ ldap_dryrun_mode=False):
"""Provision samba4
:note: caution, this wipes all existing data!
wheel_gid = findnss_gid(["wheel", "adm"])
else:
wheel_gid = findnss_gid([wheel])
- if aci is None:
- aci = "# no aci for local ldb"
if targetdir is not None:
if (not os.path.exists(os.path.join(targetdir, "etc"))):
ldapi_url = "ldapi://%s" % urllib.quote(paths.s4_ldapi_path, safe="")
- if ldap_backend is not None:
- if ldap_backend == "ldapi":
- # provision-backend will set this path suggested slapd command line / fedorads.inf
- ldap_backend = "ldapi://%s" % urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
-
+ schema = Schema(setup_path, schemadn=names.schemadn, serverdn=names.serverdn)
+
+ provision_backend = None
+ if ldap_backend_type:
+ # We only support an LDAP backend over ldapi://
+
+ provision_backend = ProvisionBackend(paths=paths, setup_path=setup_path, lp=lp, credentials=credentials,
+ names=names,
+ message=message, hostname=hostname,
+ root=root, schema=schema, ldap_backend_type=ldap_backend_type,
+ ldap_backend_extra_port=ldap_backend_extra_port,
+ ol_mmr_urls=ol_mmr_urls,
+ slapd_path=slapd_path,
+ setup_ds_path=setup_ds_path,
+ ldap_dryrun_mode=ldap_dryrun_mode)
+
+ # Now use the backend credentials to access the databases
+ credentials = provision_backend.credentials
+
# only install a new shares config db if there is none
if not os.path.exists(paths.shareconf):
message("Setting up share.ldb")
message("Setting up the registry")
setup_registry(paths.hklm, setup_path, session_info,
- credentials=credentials, lp=lp)
+ lp=lp)
message("Setting up templates db")
setup_templatesdb(paths.templates, setup_path, session_info=session_info,
- credentials=credentials, lp=lp)
+ lp=lp)
message("Setting up idmap db")
idmap = setup_idmapdb(paths.idmapdb, setup_path, session_info=session_info,
- credentials=credentials, lp=lp)
+ lp=lp)
+ message("Setting up SAM db")
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,
+ schema=schema, 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)
+ serverrole=serverrole, ldap_backend=provision_backend)
if serverrole == "domain controller":
if paths.netlogon is None:
dns_keytab_path=paths.dns_keytab, dnspass=dnspass,
machinepass=machinepass, dnsdomain=names.dnsdomain)
- samdb = SamDB(paths.samdb, session_info=session_info,
- credentials=credentials, lp=lp)
-
domainguid = samdb.searchone(basedn=domaindn, attribute="objectGUID")
assert isinstance(domainguid, str)
hostguid = samdb.searchone(basedn=domaindn, attribute="objectGUID",
message("A Kerberos configuration suitable for Samba 4 has been generated at %s" % paths.krb5conf)
-
- # if backend is openldap, terminate slapd after final provision and check its proper termination
- if ldap_backend_type == "openldap":
+ # if backend is openldap, terminate slapd after final provision and check its proper termination
+ if provision_backend is not None and provision_backend.slapd is not None:
+ if provision_backend.slapd.poll() is None:
+ #Kill the slapd
+ if hasattr(provision_backend.slapd, "terminate"):
+ provision_backend.slapd.terminate()
+ else:
+ import signal
+ os.kill(provision_backend.slapd.pid, signal.SIGTERM)
- # We look if our "provision-slapd" is still up and running,
- # listening with the stored PID on our ldapi_uri.
- # first we check with ldapsearch -> rootDSE via ldapi_uri
- # if slapd is running
- try:
- # in this case we got a running slapd listening on our ldapi_uri
- ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
- ldapi_db = Ldb(ldapi_uri)
- search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
- expression="(objectClass=OpenLDAProotDSE)");
- message("LDAP Debug-Output:" + str(search_ol_rootdse))
-
- # now we check if slapds PID file exists AND is identical to our stored
- if os.path.exists(paths.slapdpid):
- f = open(paths.slapdpid, "r")
- p1 = f.read()
- f.close()
- message("slapd-PID-File found. PID is :" + str(p1))
- # validation against stored PID of "provision-slapd".
- # is this the slapd we started from provision-backend?
- if os.path.exists(paths.ldapdir + "/slapd_provision_pid"):
- f = open(paths.ldapdir + "/slapd_provision_pid", "r")
- p2 = f.read()
- f.close()
- message("File from provision-backend with stored PID found. PID is :" + str(p2))
- if int(p1) == int(p2):
- message("slapd-Process used for provisioning with PID: " + str(p1) + " will now be shut down.")
- os.kill(int(p1),SIGTERM)
- else:
- message("Warning: PIDs are not identical! Locate the active slapd and shut it down before you continue!")
- else:
- message("Stored PID File could not be found. Sorry. You have to locate the PID and terminate slapd manually.")
- else:
- message("slapd-PID File could not be found. Sorry. You have to locate the PID and terminate slapd manually.")
-
- # Now verify proper slapd-termination...
- try:
- # in this case we got still a running slapd listening on our ldapi_uri: bad
- ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
- ldapi_db = Ldb(ldapi_uri)
- search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
- expression="(objectClass=OpenLDAProotDSE)");
- message("slapd seems still to be running and listening to our "+ ldapi_uri + " -socket. Locate an terminate it manually.")
- except LdbError, e:
- message("slapd-Process used for final provision was properly shut down.")
- # in this case we got no running slapd listening on our ldapi_uri: everythings good - do nothing.
-
- except LdbError, e:
- # in this case we got no running slapd
- message("LDAP Debug-Output:")
- print e
- message("No running slapd on: " + ldapi_uri + " detected. Maybe final provision is incomplete.")
-
- # end slapd-termination check
-
- # now display slapd_command_file.txt to show how slapd must be started next time
- if os.path.exists(paths.ldapdir +"/slapd_command_file.txt"):
- message("Use later the following commandline to start slapd, then Samba:")
- f = open(paths.ldapdir +"/slapd_command_file.txt", "r")
- x = f.read()
- f.close()
- message(x)
- message("This slapd-Commandline is also stored under: " + str(paths.ldapdir) + "/slapd_command_file.txt")
- else:
- message("Error. slapd-commandline-File could not be found.")
+ #and now wait for it to die
+ provision_backend.slapd.communicate()
+
+ # now display slapd_command_file.txt to show how slapd must be started next time
+ message("Use later the following commandline to start slapd, then Samba:")
+ slapd_command = "\'" + "\' \'".join(provision_backend.slapd_command) + "\'"
+ message(slapd_command)
+ message("This slapd-Commandline is also stored under: " + paths.ldapdir + "/ldap_backend_startup.sh")
+ setup_file(setup_path("ldap_backend_startup.sh"), paths.ldapdir + "/ldap_backend_startup.sh", {
+ "SLAPD_COMMAND" : slapd_command})
create_phpldapadmin_config(paths.phpldapadminconfig, setup_path,
ldapi_url)
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,
+ dnspass=None, root=None, nobody=None, users=None,
+ wheel=None, backup=None, serverrole=None,
ldap_backend=None, ldap_backend_type=None, sitename=None):
def message(text):
:param dbdir: Database directory."""
if not os.path.isdir(os.path.join(dbdir, "bdb-logs")):
os.makedirs(os.path.join(dbdir, "bdb-logs"), 0700)
- if not os.path.isdir(os.path.join(dbdir, "tmp")):
- os.makedirs(os.path.join(dbdir, "tmp"), 0700)
-
+ 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})
+class ProvisionBackend(object):
+ def __init__(self, paths=None, setup_path=None, lp=None, credentials=None,
+ names=None, message=None,
+ hostname=None, root=None,
+ schema=None,
+ ldap_backend_type=None, ldap_backend_extra_port=None,
+ ol_mmr_urls=None,
+ setup_ds_path=None, slapd_path=None,
+ nosync=False, ldap_dryrun_mode=False):
+ """Provision an LDAP backend for samba4
+
+ This works for OpenLDAP and Fedora DS
+ """
+ self.ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.ldapdir, "ldapi"), safe="")
+
+ if not os.path.isdir(paths.ldapdir):
+ os.makedirs(paths.ldapdir, 0700)
+
+ if ldap_backend_type == "existing":
+ #Check to see that this 'existing' LDAP backend in fact exists
+ ldapi_db = Ldb(self.ldapi_uri, credentials=credentials)
+ search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
+ expression="(objectClass=OpenLDAProotDSE)")
+
+ # If we have got here, then we must have a valid connection to the LDAP server, with valid credentials supplied
+ # This caused them to be set into the long-term database later in the script.
+ self.credentials = credentials
+ self.ldap_backend_type = "openldap" #For now, assume existing backends at least emulate OpenLDAP
+ return
+
+ # we will shortly start slapd with ldapi for final provisioning. first check with ldapsearch -> rootDSE via self.ldapi_uri
+ # if another instance of slapd is already running
+ try:
+ ldapi_db = Ldb(self.ldapi_uri)
+ search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
+ expression="(objectClass=OpenLDAProotDSE)");
+ try:
+ f = open(paths.slapdpid, "r")
+ p = f.read()
+ f.close()
+ message("Check for slapd Process with PID: " + str(p) + " and terminate it manually.")
+ except:
+ pass
+
+ raise("Warning: Another slapd Instance seems already running on this host, listening to " + ldapi_uri + ". Please shut it down before you continue. ")
+
+ except LdbError, e:
+ pass
-def provision_backend(setup_dir=None, message=None,
- smbconf=None, targetdir=None, realm=None,
- rootdn=None, domaindn=None, schemadn=None, configdn=None,
- domain=None, hostname=None, adminpass=None, root=None, serverrole=None,
- ldap_backend_type=None, ldap_backend_port=None,
- ol_mmr_urls=None, ol_olc=None,
- ol_slapd=None, nosync=False, testing_mode=False):
-
- def setup_path(file):
- return os.path.join(setup_dir, file)
-
- if hostname is None:
- hostname = socket.gethostname().split(".")[0].lower()
-
- if root is None:
- root = findnss(pwd.getpwnam, ["root"])[0]
-
- if adminpass is None:
- adminpass = glue.generate_random_str(12)
-
- if targetdir is not None:
- if (not os.path.exists(os.path.join(targetdir, "etc"))):
- os.makedirs(os.path.join(targetdir, "etc"))
- smbconf = os.path.join(targetdir, "etc", "smb.conf")
- elif smbconf is None:
- smbconf = param.default_path()
- assert smbconf is not None
-
- # only install a new smb.conf if there isn't one there already
- if not os.path.exists(smbconf):
- make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrole,
- targetdir)
-
- # if openldap-backend was chosen, check if path to slapd was given and exists
- if ldap_backend_type == "openldap" and ol_slapd is None and not testing_mode:
- sys.exit("Warning: OpenLDAP-Backend must be setup with path to slapd (OpenLDAP-Daemon), e.g. --ol-slapd=\"/usr/local/libexec/slapd\"!")
- if ldap_backend_type == "openldap" and ol_slapd is not None:
- if not os.path.exists(ol_slapd):
- message (ol_slapd)
- sys.exit("Warning: Given Path to slapd (OpenLDAP-Daemon) does not exist!")
-
- # openldap-online-configuration: validation of olc and slapd
- if ol_olc == "yes" and ol_slapd is None:
- sys.exit("Warning: OpenLDAP-Online-Configuration cant be setup without path to slapd!")
-
+ # Try to print helpful messages when the user has not specified the path to slapd
+ if slapd_path is None:
+ raise("Warning: LDAP-Backend must be setup with path to slapd, e.g. --slapd-path=\"/usr/local/libexec/slapd\"!")
+ if not os.path.exists(slapd_path):
+ message (slapd_path)
+ raise("Warning: Given Path to slapd does not exist!")
- lp = param.LoadParm()
- lp.load(smbconf)
+ schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
+ try:
+ os.unlink(schemadb_path)
+ except OSError:
+ pass
- if serverrole is None:
- serverrole = lp.get("server role")
- names = guess_names(lp=lp, hostname=hostname, domain=domain,
- dnsdomain=realm, serverrole=serverrole,
- rootdn=rootdn, domaindn=domaindn, configdn=configdn,
- schemadn=schemadn)
+ # Put the LDIF of the schema into a database so we can search on
+ # it to generate schema-dependent configurations in Fedora DS and
+ # OpenLDAP
+ os.path.join(paths.ldapdir, "schema-tmp.ldb")
+ schema.ldb.connect(schemadb_path)
+ schema.ldb.transaction_start()
+
+ # These bits of LDIF are supplied when the Schema object is created
+ schema.ldb.add_ldif(schema.schema_dn_add)
+ schema.ldb.modify_ldif(schema.schema_dn_modify)
+ schema.ldb.add_ldif(schema.schema_data)
+ schema.ldb.transaction_commit()
+
+ self.credentials = Credentials()
+ self.credentials.guess(lp)
+ self.ldap_backend_type = ldap_backend_type
+
+ #Make a new, random password between Samba and it's LDAP server
+ ldapadminpass=glue.generate_random_str(12)
+
+ if ldap_backend_type == "fedora-ds":
+ provision_fds_backend(self, paths=paths, setup_path=setup_path, names=names, message=message,
+ hostname=hostname, ldapadminpass=ldapadminpass, root=root,
+ schema=schema, ldap_backend_extra_port=ldap_backend_extra_port,
+ setup_ds_path=setup_ds_path, slapd_path=slapd_path,
+ nosync=nosync, ldap_dryrun_mode=ldap_dryrun_mode)
+
+ elif ldap_backend_type == "openldap":
+ provision_openldap_backend(self, paths=paths, setup_path=setup_path, names=names, message=message,
+ hostname=hostname, ldapadminpass=ldapadminpass, root=root,
+ schema=schema, ldap_backend_extra_port=ldap_backend_extra_port,
+ ol_mmr_urls=ol_mmr_urls,
+ slapd_path=slapd_path,
+ nosync=nosync, ldap_dryrun_mode=ldap_dryrun_mode)
+ else:
+ raise("Unknown LDAP backend type selected")
- paths = provision_paths_from_lp(lp, names.dnsdomain)
+ self.credentials.set_password(ldapadminpass)
- if not os.path.isdir(paths.ldapdir):
- os.makedirs(paths.ldapdir, 0700)
- schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
- try:
- os.unlink(schemadb_path)
- except OSError:
- pass
+ # Now start the slapd, so we can provision onto it. We keep the
+ # subprocess context around, to kill this off at the successful
+ # end of the script
+ self.slapd = subprocess.Popen(self.slapd_provision_command, close_fds=True, shell=False)
+
+ while self.slapd.poll() is None:
+ # Wait until the socket appears
+ try:
+ ldapi_db = Ldb(self.ldapi_uri, lp=lp, credentials=self.credentials)
+ search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
+ expression="(objectClass=OpenLDAProotDSE)")
+ # If we have got here, then we must have a valid connection to the LDAP server!
+ return
+ except LdbError, e:
+ time.sleep(1)
+ pass
+
+ raise "slapd died before we could make a connection to it"
- schemadb = SamDB(schemadb_path, lp=lp)
- schemadb.transaction_start()
- try:
-
- prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
- setup_add_ldif(schemadb, setup_path("provision_schema_basedn.ldif"),
- {"SCHEMADN": names.schemadn,
- "ACI": "#",
- })
- setup_modify_ldif(schemadb,
- setup_path("provision_schema_basedn_modify.ldif"), \
- {"SCHEMADN": names.schemadn,
- "NETBIOSNAME": names.netbiosname,
- "DEFAULTSITE": DEFAULTSITE,
- "CONFIGDN": names.configdn,
- "SERVERDN": names.serverdn,
- "PREFIXMAP_B64": b64encode(prefixmap)
- })
-
- data = load_schema(setup_path, schemadb, names.schemadn, names.netbiosname,
- names.configdn, DEFAULTSITE, names.serverdn)
- schemadb.add_ldif(data)
- except:
- schemadb.transaction_cancel()
- raise
- schemadb.transaction_commit()
+def provision_openldap_backend(result, paths=None, setup_path=None, names=None, message=None,
+ hostname=None, ldapadminpass=None, root=None,
+ schema=None,
+ ldap_backend_extra_port=None,
+ ol_mmr_urls=None,
+ slapd_path=None, nosync=False,
+ ldap_dryrun_mode=False):
- if ldap_backend_type == "fedora-ds":
- if ldap_backend_port is not None:
- serverport = "ServerPort=%d" % ldap_backend_port
- else:
- serverport = ""
-
- setup_file(setup_path("fedorads.inf"), paths.fedoradsinf,
- {"ROOT": root,
- "HOSTNAME": hostname,
- "DNSDOMAIN": names.dnsdomain,
- "LDAPDIR": paths.ldapdir,
- "DOMAINDN": names.domaindn,
- "LDAPMANAGERDN": names.ldapmanagerdn,
- "LDAPMANAGERPASS": adminpass,
- "SERVERPORT": serverport})
+ #Allow the test scripts to turn off fsync() for OpenLDAP as for TDB and LDB
+ nosync_config = ""
+ if nosync:
+ nosync_config = "dbnosync"
- setup_file(setup_path("fedorads-partitions.ldif"), paths.fedoradspartitions,
- {"CONFIGDN": names.configdn,
- "SCHEMADN": names.schemadn,
- })
-
- mapping = "schema-map-fedora-ds-1.0"
- backend_schema = "99_ad.ldif"
- slapdcommand="Initialise Fedora DS with: setup-ds.pl --file=%s" % paths.fedoradsinf
-
- ldapuser = "--simple-bind-dn=" + names.ldapmanagerdn
-
- elif ldap_backend_type == "openldap":
- #Allow the test scripts to turn off fsync() for OpenLDAP as for TDB and LDB
- nosync_config = ""
- if nosync:
- nosync_config = "dbnosync"
-
-
- attrs = ["linkID", "lDAPDisplayName"]
- res = schemadb.search(expression="(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1))(objectclass=attributeSchema)(attributeSyntax=2.5.5.1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
-
- memberof_config = "# Generated from schema in %s\n" % schemadb_path
- refint_attributes = ""
- for i in range (0, len(res)):
- expression = "(&(objectclass=attributeSchema)(linkID=%d)(attributeSyntax=2.5.5.1))" % (int(res[i]["linkID"][0])+1)
- target = schemadb.searchone(basedn=names.schemadn,
- expression=expression,
- attribute="lDAPDisplayName",
- scope=SCOPE_SUBTREE)
- if target is not None:
- refint_attributes = refint_attributes + " " + res[i]["lDAPDisplayName"][0]
+ attrs = ["linkID", "lDAPDisplayName"]
+ res = schema.ldb.search(expression="(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1))(objectclass=attributeSchema)(attributeSyntax=2.5.5.1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
+
+ memberof_config = "# Generated from Samba4 schema\n"
+ refint_attributes = ""
+ for i in range (0, len(res)):
+ expression = "(&(objectclass=attributeSchema)(linkID=%d)(attributeSyntax=2.5.5.1))" % (int(res[i]["linkID"][0])+1)
+ target = schema.ldb.searchone(basedn=names.schemadn,
+ expression=expression,
+ attribute="lDAPDisplayName",
+ scope=SCOPE_SUBTREE)
+ if target is not None:
+ refint_attributes = refint_attributes + " " + res[i]["lDAPDisplayName"][0]
- memberof_config += read_and_sub_file(setup_path("memberof.conf"),
- { "MEMBER_ATTR" : str(res[i]["lDAPDisplayName"][0]),
- "MEMBEROF_ATTR" : str(target) })
-
- refint_config = read_and_sub_file(setup_path("refint.conf"),
- { "LINK_ATTRS" : refint_attributes})
-
- res = schemadb.search(expression="(&(objectclass=attributeSchema)(searchFlags:1.2.840.113556.1.4.803:=1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
- index_config = ""
- for i in range (0, len(res)):
- index_attr = res[i]["lDAPDisplayName"][0]
- if index_attr == "objectGUID":
- index_attr = "entryUUID"
-
- index_config += "index " + index_attr + " eq\n"
+ memberof_config += read_and_sub_file(setup_path("memberof.conf"),
+ { "MEMBER_ATTR" : str(res[i]["lDAPDisplayName"][0]),
+ "MEMBEROF_ATTR" : str(target) })
+
+ refint_config = read_and_sub_file(setup_path("refint.conf"),
+ { "LINK_ATTRS" : refint_attributes})
+
+ res = schema.ldb.search(expression="(&(objectclass=attributeSchema)(searchFlags:1.2.840.113556.1.4.803:=1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
+ index_config = ""
+ for i in range (0, len(res)):
+ index_attr = res[i]["lDAPDisplayName"][0]
+ if index_attr == "objectGUID":
+ index_attr = "entryUUID"
+
+ index_config += "index " + index_attr + " eq\n"
# generate serverids, ldap-urls and syncrepl-blocks for mmr hosts
- mmr_on_config = ""
- mmr_replicator_acl = ""
- mmr_serverids_config = ""
- mmr_syncrepl_schema_config = ""
- mmr_syncrepl_config_config = ""
- mmr_syncrepl_user_config = ""
+ mmr_on_config = ""
+ mmr_replicator_acl = ""
+ mmr_serverids_config = ""
+ mmr_syncrepl_schema_config = ""
+ mmr_syncrepl_config_config = ""
+ mmr_syncrepl_user_config = ""
-
- if ol_mmr_urls is not None:
- # For now, make these equal
- mmr_pass = adminpass
-
- url_list=filter(None,ol_mmr_urls.split(' '))
- if (len(url_list) == 1):
- url_list=filter(None,ol_mmr_urls.split(','))
+
+ if ol_mmr_urls is not None:
+ # For now, make these equal
+ mmr_pass = ldapadminpass
+
+ url_list=filter(None,ol_mmr_urls.split(' '))
+ if (len(url_list) == 1):
+ url_list=filter(None,ol_mmr_urls.split(','))
-
- mmr_on_config = "MirrorMode On"
- mmr_replicator_acl = " by dn=cn=replicator,cn=samba read"
- serverid=0
- for url in url_list:
- serverid=serverid+1
- mmr_serverids_config += read_and_sub_file(setup_path("mmr_serverids.conf"),
- { "SERVERID" : str(serverid),
- "LDAPSERVER" : url })
- rid=serverid*10
- rid=rid+1
- mmr_syncrepl_schema_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
- { "RID" : str(rid),
- "MMRDN": names.schemadn,
- "LDAPSERVER" : url,
- "MMR_PASSWORD": mmr_pass})
-
- rid=rid+1
- mmr_syncrepl_config_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
- { "RID" : str(rid),
- "MMRDN": names.configdn,
- "LDAPSERVER" : url,
- "MMR_PASSWORD": mmr_pass})
-
- rid=rid+1
- mmr_syncrepl_user_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
- { "RID" : str(rid),
- "MMRDN": names.domaindn,
- "LDAPSERVER" : url,
- "MMR_PASSWORD": mmr_pass })
- # olc = yes?
- olc_config_pass = ""
- olc_config_acl = ""
- olc_syncrepl_config = ""
- olc_mmr_config = ""
- if ol_olc == "yes":
- olc_config_pass += read_and_sub_file(setup_path("olc_pass.conf"),
- { "OLC_PW": adminpass })
- olc_config_acl += read_and_sub_file(setup_path("olc_acl.conf"),{})
+
+ mmr_on_config = "MirrorMode On"
+ mmr_replicator_acl = " by dn=cn=replicator,cn=samba read"
+ serverid=0
+ for url in url_list:
+ serverid=serverid+1
+ mmr_serverids_config += read_and_sub_file(setup_path("mmr_serverids.conf"),
+ { "SERVERID" : str(serverid),
+ "LDAPSERVER" : url })
+ rid=serverid*10
+ rid=rid+1
+ mmr_syncrepl_schema_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
+ { "RID" : str(rid),
+ "MMRDN": names.schemadn,
+ "LDAPSERVER" : url,
+ "MMR_PASSWORD": mmr_pass})
+
+ rid=rid+1
+ mmr_syncrepl_config_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
+ { "RID" : str(rid),
+ "MMRDN": names.configdn,
+ "LDAPSERVER" : url,
+ "MMR_PASSWORD": mmr_pass})
+
+ rid=rid+1
+ mmr_syncrepl_user_config += read_and_sub_file(setup_path("mmr_syncrepl.conf"),
+ { "RID" : str(rid),
+ "MMRDN": names.domaindn,
+ "LDAPSERVER" : url,
+ "MMR_PASSWORD": mmr_pass })
+ # OpenLDAP cn=config initialisation
+ olc_syncrepl_config = ""
+ olc_mmr_config = ""
+ # if mmr = yes, generate cn=config-replication directives
+ # and olc_seed.lif for the other mmr-servers
+ if ol_mmr_urls is not None:
+ serverid=0
+ olc_serverids_config = ""
+ olc_syncrepl_seed_config = ""
+ olc_mmr_config += read_and_sub_file(setup_path("olc_mmr.conf"),{})
+ rid=1000
+ for url in url_list:
+ serverid=serverid+1
+ olc_serverids_config += read_and_sub_file(setup_path("olc_serverid.conf"),
+ { "SERVERID" : str(serverid),
+ "LDAPSERVER" : url })
+
+ rid=rid+1
+ olc_syncrepl_config += read_and_sub_file(setup_path("olc_syncrepl.conf"),
+ { "RID" : str(rid),
+ "LDAPSERVER" : url,
+ "MMR_PASSWORD": mmr_pass})
+
+ olc_syncrepl_seed_config += read_and_sub_file(setup_path("olc_syncrepl_seed.conf"),
+ { "RID" : str(rid),
+ "LDAPSERVER" : url})
+
+ setup_file(setup_path("olc_seed.ldif"), paths.olcseedldif,
+ {"OLC_SERVER_ID_CONF": olc_serverids_config,
+ "OLC_PW": ldapadminpass,
+ "OLC_SYNCREPL_CONF": olc_syncrepl_seed_config})
+ # end olc
- # if olc = yes + mmr = yes, generate cn=config-replication directives
- # and olc_seed.lif for the other mmr-servers
- if ol_olc == "yes" and ol_mmr_urls is not None:
- serverid=0
- olc_serverids_config = ""
- olc_syncrepl_config = ""
- olc_syncrepl_seed_config = ""
- olc_mmr_config = ""
- olc_mmr_config += read_and_sub_file(setup_path("olc_mmr.conf"),{})
- rid=1000
- for url in url_list:
- serverid=serverid+1
- olc_serverids_config += read_and_sub_file(setup_path("olc_serverid.conf"),
- { "SERVERID" : str(serverid),
- "LDAPSERVER" : url })
-
- rid=rid+1
- olc_syncrepl_config += read_and_sub_file(setup_path("olc_syncrepl.conf"),
- { "RID" : str(rid),
- "LDAPSERVER" : url,
- "MMR_PASSWORD": adminpass})
-
- olc_syncrepl_seed_config += read_and_sub_file(setup_path("olc_syncrepl_seed.conf"),
- { "RID" : str(rid),
- "LDAPSERVER" : url})
-
- setup_file(setup_path("olc_seed.ldif"), paths.olcseedldif,
- {"OLC_SERVER_ID_CONF": olc_serverids_config,
- "OLC_PW": adminpass,
- "OLC_SYNCREPL_CONF": olc_syncrepl_seed_config})
+ setup_file(setup_path("slapd.conf"), paths.slapdconf,
+ {"DNSDOMAIN": names.dnsdomain,
+ "LDAPDIR": paths.ldapdir,
+ "DOMAINDN": names.domaindn,
+ "CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ "MEMBEROF_CONFIG": memberof_config,
+ "MIRRORMODE": mmr_on_config,
+ "REPLICATOR_ACL": mmr_replicator_acl,
+ "MMR_SERVERIDS_CONFIG": mmr_serverids_config,
+ "MMR_SYNCREPL_SCHEMA_CONFIG": mmr_syncrepl_schema_config,
+ "MMR_SYNCREPL_CONFIG_CONFIG": mmr_syncrepl_config_config,
+ "MMR_SYNCREPL_USER_CONFIG": mmr_syncrepl_user_config,
+ "OLC_SYNCREPL_CONFIG": olc_syncrepl_config,
+ "OLC_MMR_CONFIG": olc_mmr_config,
+ "REFINT_CONFIG": refint_config,
+ "INDEX_CONFIG": index_config,
+ "NOSYNC": nosync_config})
-
- # end olc
-
- setup_file(setup_path("slapd.conf"), paths.slapdconf,
- {"DNSDOMAIN": names.dnsdomain,
- "LDAPDIR": paths.ldapdir,
- "DOMAINDN": names.domaindn,
- "CONFIGDN": names.configdn,
- "SCHEMADN": names.schemadn,
- "MEMBEROF_CONFIG": memberof_config,
- "MIRRORMODE": mmr_on_config,
- "REPLICATOR_ACL": mmr_replicator_acl,
- "MMR_SERVERIDS_CONFIG": mmr_serverids_config,
- "MMR_SYNCREPL_SCHEMA_CONFIG": mmr_syncrepl_schema_config,
- "MMR_SYNCREPL_CONFIG_CONFIG": mmr_syncrepl_config_config,
- "MMR_SYNCREPL_USER_CONFIG": mmr_syncrepl_user_config,
- "OLC_CONFIG_PASS": olc_config_pass,
- "OLC_SYNCREPL_CONFIG": olc_syncrepl_config,
- "OLC_CONFIG_ACL": olc_config_acl,
- "OLC_MMR_CONFIG": olc_mmr_config,
- "REFINT_CONFIG": refint_config,
- "INDEX_CONFIG": index_config,
- "NOSYNC": nosync_config})
- setup_file(setup_path("modules.conf"), paths.modulesconf,
- {"REALM": names.realm})
+ setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "user"))
+ setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "config"))
+ setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "schema"))
+
+ if not os.path.exists(os.path.join(paths.ldapdir, "db", "samba", "cn=samba")):
+ os.makedirs(os.path.join(paths.ldapdir, "db", "samba", "cn=samba"), 0700)
- setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "user"))
- setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "config"))
- setup_db_config(setup_path, os.path.join(paths.ldapdir, "db", "schema"))
-
- if not os.path.exists(os.path.join(paths.ldapdir, "db", "samba", "cn=samba")):
- os.makedirs(os.path.join(paths.ldapdir, "db", "samba", "cn=samba"), 0700)
-
- setup_file(setup_path("cn=samba.ldif"),
- os.path.join(paths.ldapdir, "db", "samba", "cn=samba.ldif"),
- { "UUID": str(uuid.uuid4()),
- "LDAPTIME": timestring(int(time.time()))} )
- setup_file(setup_path("cn=samba-admin.ldif"),
- os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=samba-admin.ldif"),
- {"LDAPADMINPASS_B64": b64encode(adminpass),
- "UUID": str(uuid.uuid4()),
- "LDAPTIME": timestring(int(time.time()))} )
+ setup_file(setup_path("cn=samba.ldif"),
+ os.path.join(paths.ldapdir, "db", "samba", "cn=samba.ldif"),
+ { "UUID": str(uuid.uuid4()),
+ "LDAPTIME": timestring(int(time.time()))} )
+ setup_file(setup_path("cn=samba-admin.ldif"),
+ os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=samba-admin.ldif"),
+ {"LDAPADMINPASS_B64": b64encode(ldapadminpass),
+ "UUID": str(uuid.uuid4()),
+ "LDAPTIME": timestring(int(time.time()))} )
+
+ if ol_mmr_urls is not None:
+ setup_file(setup_path("cn=replicator.ldif"),
+ os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=replicator.ldif"),
+ {"MMR_PASSWORD_B64": b64encode(mmr_pass),
+ "UUID": str(uuid.uuid4()),
+ "LDAPTIME": timestring(int(time.time()))} )
- if ol_mmr_urls is not None:
- setup_file(setup_path("cn=replicator.ldif"),
- os.path.join(paths.ldapdir, "db", "samba", "cn=samba", "cn=replicator.ldif"),
- {"MMR_PASSWORD_B64": b64encode(mmr_pass),
- "UUID": str(uuid.uuid4()),
- "LDAPTIME": timestring(int(time.time()))} )
-
-
- mapping = "schema-map-openldap-2.3"
- backend_schema = "backend-schema.schema"
-
- # now we generate the needed strings to start slapd automatically,
- # first ldapi_uri...
- ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
- if ldap_backend_port is not None:
- server_port_string = " -h ldap://0.0.0.0:%d" % ldap_backend_port
+
+ mapping = "schema-map-openldap-2.3"
+ backend_schema = "backend-schema.schema"
+
+ backend_schema_data = schema.ldb.convert_schema_to_openldap("openldap", open(setup_path(mapping), 'r').read())
+ assert backend_schema_data is not None
+ open(os.path.join(paths.ldapdir, backend_schema), 'w').write(backend_schema_data)
+
+ # now we generate the needed strings to start slapd automatically,
+ # first ldapi_uri...
+ if ldap_backend_extra_port is not None:
+ # When we use MMR, we can't use 0.0.0.0 as it uses the name
+ # specified there as part of it's clue as to it's own name,
+ # and not to replicate to itself
+ if ol_mmr_urls is None:
+ server_port_string = "ldap://0.0.0.0:%d" % ldap_backend_extra_port
else:
- server_port_string = ""
+ server_port_string = "ldap://" + names.hostname + "." + names.dnsdomain +":%d" % ldap_backend_extra_port
+ else:
+ server_port_string = ""
- # ..and now the slapd-commandline with (optional) mmr and/or olc
- if ol_olc != "yes" and ol_mmr_urls is None:
- slapdcommand_prov=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri
- slapdcommand=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri + server_port_string
+ # Prepare the 'result' information - the commands to return in particular
+ result.slapd_provision_command = [slapd_path]
- if ol_olc == "yes" and ol_mmr_urls is None:
- slapdcommand_prov=ol_slapd + " -F " + paths.olcdir + " -h " + ldapi_uri
- slapdcommand=ol_slapd + " -F " + paths.olcdir + " -h \"" + ldapi_uri + " ldap://" + names.hostname + "." + names.dnsdomain +":<Chosen PORT (<> 389!)>\""
+ result.slapd_provision_command.append("-F" + paths.olcdir)
- if ol_olc != "yes" and ol_mmr_urls is not None:
- slapdcommand_prov=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri
- slapdcommand=ol_slapd + " -f " + paths.ldapdir + "/slapd.conf -h \"" + ldapi_uri + " ldap://" + names.hostname + "." + names.dnsdomain +":<Chosen PORT (<> 389!)>\""
+ result.slapd_provision_command.append("-h")
- if ol_olc == "yes" and ol_mmr_urls is not None:
- slapdcommand_prov=ol_slapd + " -F " + paths.olcdir + " -h " + ldapi_uri
- slapdcommand=ol_slapd + " -F " + paths.olcdir + " -h \"" + ldapi_uri + " ldap://" + names.hostname + "." + names.dnsdomain +":<Chosen PORT (<> 389!)>\""
+ # copy this command so we have two version, one with -d0 and only ldapi, and one with all the listen commands
+ result.slapd_command = list(result.slapd_provision_command)
+
+ result.slapd_provision_command.append(result.ldapi_uri)
+ result.slapd_provision_command.append("-d0")
- # now generate file with complete slapd-commandline.
- # it is read out later when final provision's done and ol/s4 are ready to be started manually
- f = open(paths.ldapdir +"/slapd_command_file.txt", "w")
- f.write(str(slapdcommand + "\n"))
- f.close()
+ uris = result.ldapi_uri
+ if server_port_string is not "":
+ uris = uris + " " + server_port_string
- ldapuser = "--username=samba-admin"
+ result.slapd_command.append(uris)
+ # Set the username - done here because Fedora DS still uses the admin DN and simple bind
+ result.credentials.set_username("samba-admin")
+
+ # If we were just looking for crashes up to this point, it's a
+ # good time to exit before we realise we don't have OpenLDAP on
+ # this system
+ if ldap_dryrun_mode:
+ sys.exit(0)
- backend_schema_data = schemadb.convert_schema_to_openldap(ldap_backend_type, open(setup_path(mapping), 'r').read())
- assert backend_schema_data is not None
- open(os.path.join(paths.ldapdir, backend_schema), 'w').write(backend_schema_data)
+ # Finally, convert the configuration into cn=config style!
+ if not os.path.isdir(paths.olcdir):
+ os.makedirs(paths.olcdir, 0770)
- message("Your %s Backend for Samba4 is now configured, and is ready to be started" % ldap_backend_type)
- message("Server Role: %s" % serverrole)
- message("Hostname: %s" % names.hostname)
- message("DNS Domain: %s" % names.dnsdomain)
- message("Base DN: %s" % names.domaindn)
+ retcode = subprocess.call([slapd_path, "-Ttest", "-f", paths.slapdconf, "-F", paths.olcdir], close_fds=True, shell=False)
- if ldap_backend_type == "openldap":
- message("LDAP admin user: samba-admin")
- else:
- message("LDAP admin DN: %s" % names.ldapmanagerdn)
-
- message("LDAP admin password: %s" % adminpass)
- if ol_olc == "yes" or ol_mmr_urls is not None:
- message("Attention! You are using olc and/or MMR: The slapd-PORT you choose later must be different than 389!")
-
- # if --ol-olc=yes, generate online-configuration in ../private/ldap/slapd.d
- if ol_olc == "yes":
- if not os.path.isdir(paths.olcdir):
- os.makedirs(paths.olcdir, 0770)
- paths.olslapd = str(ol_slapd)
- olc_command = paths.olslapd + " -Ttest -f " + paths.slapdconf + " -F " + paths.olcdir + " >/dev/null 2>&1"
- os.system(olc_command)
- os.remove(paths.slapdconf)
- # for debugging purposes, remove: ' + ">/dev/null 2>&1" ' from the line 'olc_command =' above
+# We can't do this, as OpenLDAP is strange. It gives an error
+# output to the above, but does the conversion sucessfully...
+#
+# if retcode != 0:
+# raise("conversion from slapd.conf to cn=config failed")
+
+ if not os.path.exists(os.path.join(paths.olcdir, "cn=config.ldif")):
+ raise("conversion from slapd.conf to cn=config failed")
+
+ # Don't confuse the admin by leaving the slapd.conf around
+ os.remove(paths.slapdconf)
+def provision_fds_backend(result, paths=None, setup_path=None, names=None, message=None,
+ hostname=None, ldapadminpass=None, root=None,
+ schema=None,
+ ldap_backend_extra_port=None,
+ setup_ds_path=None,
+ slapd_path=None,
+ nosync=False,
+ ldap_dryrun_mode=False):
+
+ if ldap_backend_extra_port is not None:
+ serverport = "ServerPort=%d" % ldap_backend_extra_port
+ else:
+ serverport = ""
+
+ setup_file(setup_path("fedorads.inf"), paths.fedoradsinf,
+ {"ROOT": root,
+ "HOSTNAME": hostname,
+ "DNSDOMAIN": names.dnsdomain,
+ "LDAPDIR": paths.ldapdir,
+ "DOMAINDN": names.domaindn,
+ "LDAPMANAGERDN": names.ldapmanagerdn,
+ "LDAPMANAGERPASS": ldapadminpass,
+ "SERVERPORT": serverport})
+
+ setup_file(setup_path("fedorads-partitions.ldif"), paths.fedoradspartitions,
+ {"CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ })
- # start slapd with ldapi for final provisioning. first check with ldapsearch -> rootDSE via ldapi_uri
- # if another instance of slapd is already running
- try:
- ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="")
- ldapi_db = Ldb(ldapi_uri)
- search_ol_rootdse = ldapi_db.search(base="", scope=SCOPE_BASE,
- expression="(objectClass=OpenLDAProotDSE)");
- message("LDAP Debug-Output:" + str(search_ol_rootdse))
- if os.path.exists(paths.slapdpid):
- f = open(paths.slapdpid, "r")
- p = f.read()
- f.close()
- message("Check for slapd-Process with PID: " + str(p) + " and terminate it manually.")
- else:
- message("slapd-PID File could not be found. Sorry. You have to locate the PID manually.")
-
- sys.exit("Warning: Another slapd Instance seems already running on this host, listening to " + ldapi_uri + ". Please shut it down before you continue. Exiting now.")
+ mapping = "schema-map-fedora-ds-1.0"
+ backend_schema = "99_ad.ldif"
+
+ # Build a schema file in Fedora DS format
+ backend_schema_data = schema.ldb.convert_schema_to_openldap("fedora-ds", open(setup_path(mapping), 'r').read())
+ assert backend_schema_data is not None
+ open(os.path.join(paths.ldapdir, backend_schema), 'w').write(backend_schema_data)
- except LdbError, e:
- message("LDAP Debug-Output:")
- print e
- message("Ok. - No other slapd-Instance listening on: " + ldapi_uri + ". Starting slapd now for final provision.")
+ result.credentials.set_bind_dn(names.ldapmanagerdn)
- if not testing_mode:
- p = subprocess.Popen(slapdcommand_prov, shell=True)
-
- # after startup: store slapd-provision-pid also in a separate file.
- # this is needed as long as provision/provision-backend are not fully merged,
- # to compare pids before shutting down
-
- # wait for pidfile to be created
- time.sleep(3)
- if os.path.exists(paths.slapdpid):
- f = open(paths.slapdpid, "r")
- p = f.read()
- f.close()
- f = open(paths.ldapdir +"/slapd_provision_pid", "w")
- f.write(str(p) + "\n")
- f.close()
- message("Started slapd for final provisioning with PID: "+ str(p))
- else:
- message("slapd-PID File could not be found. Sorry")
-
- # done slapd checking + start
+ # Destory the target directory, or else setup-ds.pl will complain
+ fedora_ds_dir = os.path.join(paths.ldapdir, "slapd-samba4")
+ shutil.rmtree(fedora_ds_dir, True)
+ result.slapd_provision_command = [slapd_path, "-D", fedora_ds_dir, "-i", paths.slapdpid];
+ #In the 'provision' command line, stay in the foreground so we can easily kill it
+ result.slapd_provision_command.append("-d0")
-
- assert isinstance(ldap_backend_type, str)
- assert isinstance(ldapuser, str)
- assert isinstance(adminpass, str)
- assert isinstance(names.dnsdomain, str)
- assert isinstance(names.domain, str)
- assert isinstance(serverrole, str)
- args = ["--ldap-backend=ldapi",
- "--ldap-backend-type=" + ldap_backend_type,
- "--password=" + adminpass,
- ldapuser,
- "--realm=" + names.dnsdomain,
- "--domain=" + names.domain,
- "--server-role='" + serverrole + "'"]
- message("Now run final provision with: " + " ".join(args))
+ #the command for the final run is the normal script
+ result.slapd_command = [os.path.join(paths.ldapdir, "slapd-samba4", "start-slapd")]
+
+ # If we were just looking for crashes up to this point, it's a
+ # good time to exit before we realise we don't have Fedora DS on
+ if ldap_dryrun_mode:
+ sys.exit(0)
+ # Try to print helpful messages when the user has not specified the path to the setup-ds tool
+ if setup_ds_path is None:
+ raise("Warning: Fedora DS LDAP-Backend must be setup with path to setup-ds, e.g. --setup-ds-path=\"/usr/sbin/setup-ds.pl\"!")
+ if not os.path.exists(setup_ds_path):
+ message (setup_ds_path)
+ raise("Warning: Given Path to slapd does not exist!")
+ # Run the Fedora DS setup utility
+ retcode = subprocess.call([setup_ds_path, "--silent", "--file", paths.fedoradsinf], close_fds=True, shell=False)
+ if retcode != 0:
+ raise("setup-ds failed")
def create_phpldapadmin_config(path, setup_path, ldapi_uri):
"""Create a PHP LDAP admin configuration file.
})
-def load_schema(setup_path, samdb, schemadn, netbiosname, configdn, sitename,
- serverdn):
- """Load schema for the SamDB.
-
- :param samdb: Load a schema into a SamDB.
- :param setup_path: Setup path function.
- :param schemadn: DN of the schema
- :param netbiosname: NetBIOS name of the host.
- :param configdn: DN of the configuration
- :param serverdn: DN of the server
-
- Returns the schema data loaded, to avoid double-parsing when then needing to add it to the db
- """
- schema_data = get_schema_data(setup_path, {"SCHEMADN": schemadn})
- schema_data += open(setup_path("schema_samba4.ldif"), 'r').read()
- schema_data = substitute_var(schema_data, {"SCHEMADN": schemadn})
- check_all_substituted(schema_data)
- prefixmap = open(setup_path("prefixMap.txt"), 'r').read()
- prefixmap = b64encode(prefixmap)
-
- head_data = open(setup_path("provision_schema_basedn_modify.ldif"), 'r').read()
- head_data = substitute_var(head_data, {
- "SCHEMADN": schemadn,
- "NETBIOSNAME": netbiosname,
- "CONFIGDN": configdn,
- "DEFAULTSITE": sitename,
- "PREFIXMAP_B64": prefixmap,
- "SERVERDN": serverdn,
- })
- check_all_substituted(head_data)
- samdb.attach_schema_from_ldif(head_data, schema_data)
- return schema_data;
-
-def get_schema_data(setup_path, subst_vars = None):
- """Get schema data from the AD schema files instead of schema.ldif.
-
- :param setup_path: Setup path function.
- :param subst_vars: Optional variables to substitute in the file.
- Returns the schema data after substitution
- """
-
- # this data used to be read from schema.ldif
-
- data = read_ms_schema(setup_path('ad-schema/MS-AD_Schema_2K8_Attributes.txt'),
- setup_path('ad-schema/MS-AD_Schema_2K8_Classes.txt'))
+
- if subst_vars is not None:
- data = substitute_var(data, subst_vars)
- check_all_substituted(data)
- return data
git.samba.org / metze / samba / wip.git / commitdiff