import ldb
import shutil
-from credentials import Credentials, DONT_USE_KERBEROS
+
from auth import system_session, admin_session
-from samba import version, Ldb, substitute_var, valid_netbios_name
+from samba import version, Ldb, substitute_var, valid_netbios_name, setup_file
from samba import check_all_substituted, read_and_sub_file
from samba import DS_DOMAIN_FUNCTION_2003, DS_DOMAIN_FUNCTION_2008, DS_DC_FUNCTION_2008
from samba.samdb import SamDB
from samba.dcerpc import security
from samba.ndr import ndr_pack
import urllib
-from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, timestring
+from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError
from ms_display_specifiers import read_ms_ldif
from schema import Schema
+from provisionbackend import ProvisionBackend
from signal import SIGTERM
from dcerpc.misc import SEC_CHAN_BDC, SEC_CHAN_WKSTA
ldb.transaction_commit()
-def setup_file(template, fname, subst_vars=None):
- """Setup a file in the private dir.
-
- :param template: Path of the template file.
- :param fname: Path of the file to create.
- :param subst_vars: Substitution variables.
- """
- f = fname
-
- if os.path.exists(f):
- os.unlink(f)
-
- data = read_and_sub_file(template, subst_vars)
- open(f, 'w').write(data)
-
-
def provision_paths_from_lp(lp, dnsdomain):
"""Set the default paths for provisioning.
sitename=sitename)
-def setup_db_config(setup_path, dbdir):
- """Setup a Berkeley database.
-
- :param setup_path: Setup path function.
- :param dbdir: Database directory."""
- if not os.path.isdir(os.path.join(dbdir, "bdb-logs")):
- os.makedirs(os.path.join(dbdir, "bdb-logs"), 0700)
- if not os.path.isdir(os.path.join(dbdir, "tmp")):
- os.makedirs(os.path.join(dbdir, "tmp"), 0700)
-
- setup_file(setup_path("DB_CONFIG"), os.path.join(dbdir, "DB_CONFIG"),
- {"LDAPDBDIR": dbdir})
-
-class ProvisionBackend(object):
- def __init__(self, backend_type, paths=None, setup_path=None, lp=None, credentials=None,
- names=None, message=None,
- hostname=None, root=None,
- schema=None, ldapadminpass=None,
- ldap_backend_extra_port=None,
- ol_mmr_urls=None,
- setup_ds_path=None, slapd_path=None,
- nosync=False, ldap_dryrun_mode=False,
- domainsid=None):
- """Provision an LDAP backend for samba4
-
- This works for OpenLDAP and Fedora DS
- """
- self.paths = paths
- self.slapd_command = None
- self.slapd_command_escaped = None
-
- self.type = backend_type
-
- # Set a default - the code for "existing" below replaces this
- self.ldap_backend_type = backend_type
-
- self.post_setup = None
- self.shutdown = None
-
- if self.type is "ldb":
- self.credentials = None
- self.secrets_credentials = None
- return
-
- self.ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.ldapdir, "ldapi"), safe="")
-
- if self.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
- self.credentials = credentials
- # This caused them to be set into the long-term database later in the script.
- self.secrets_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 ProvisioningError("Warning: Another slapd Instance seems already running on this host, listening to " + self.ldapi_uri + ". Please shut it down before you continue. ")
-
- except LdbError, e:
- pass
-
- # Try to print helpful messages when the user has not specified the path to slapd
- if slapd_path is None:
- raise ProvisioningError("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 ProvisioningError("Warning: Given Path to slapd does not exist!")
-
-
- if not os.path.isdir(paths.ldapdir):
- os.makedirs(paths.ldapdir, 0700)
-
- # 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
- schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
- try:
- os.unlink(schemadb_path)
- except OSError:
- pass
-
- schema.write_to_tmp_ldb(schemadb_path);
-
- self.credentials = Credentials()
- self.credentials.guess(lp)
- #Kerberos to an ldapi:// backend makes no sense
- self.credentials.set_kerberos_state(DONT_USE_KERBEROS)
-
- self.secrets_credentials = Credentials()
- self.secrets_credentials.guess(lp)
- #Kerberos to an ldapi:// backend makes no sense
- self.secrets_credentials.set_kerberos_state(DONT_USE_KERBEROS)
-
-
- def ldap_backend_shutdown(self):
- # if an LDAP backend is in use, terminate slapd after final provision and check its proper termination
- if self.slapd.poll() is None:
- #Kill the slapd
- if hasattr(self.slapd, "terminate"):
- self.slapd.terminate()
- else:
- # Older python versions don't have .terminate()
- import signal
- os.kill(self.slapd.pid, signal.SIGTERM)
-
- #and now wait for it to die
- self.slapd.communicate()
-
- self.shutdown = ldap_backend_shutdown
-
- if self.type == "fedora-ds":
- provision_fds_backend(self, 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,
- domainsid=domainsid)
-
- elif self.type == "openldap":
- provision_openldap_backend(self, 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 ProvisioningError("Unknown LDAP backend type selected")
-
- self.credentials.set_password(ldapadminpass)
- self.secrets_credentials.set_username("samba-admin")
- self.secrets_credentials.set_password(ldapadminpass)
-
- self.slapd_command_escaped = "\'" + "\' \'".join(self.slapd_command) + "\'"
- setup_file(setup_path("ldap_backend_startup.sh"), paths.ldapdir + "/ldap_backend_startup.sh", {
- "SLAPD_COMMAND" : slapd_command})
-
- # 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 ProvisioningError("slapd died before we could make a connection to it")
-
-
-def provision_openldap_backend(result, 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):
-
- #Allow the test scripts to turn off fsync() for OpenLDAP as for TDB and LDB
- nosync_config = ""
- if nosync:
- nosync_config = "dbnosync"
-
- lnkattr = schema.linked_attributes()
- refint_attributes = ""
- memberof_config = "# Generated from Samba4 schema\n"
- for att in lnkattr.keys():
- if lnkattr[att] is not None:
- refint_attributes = refint_attributes + " " + att
-
- memberof_config += read_and_sub_file(setup_path("memberof.conf"),
- { "MEMBER_ATTR" : att ,
- "MEMBEROF_ATTR" : lnkattr[att] })
-
- refint_config = read_and_sub_file(setup_path("refint.conf"),
- { "LINK_ATTRS" : refint_attributes})
-
- attrs = ["linkID", "lDAPDisplayName"]
- 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 = ""
-
-
- 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 })
- # 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"), result.paths.olcseedldif,
- {"OLC_SERVER_ID_CONF": olc_serverids_config,
- "OLC_PW": ldapadminpass,
- "OLC_SYNCREPL_CONF": olc_syncrepl_seed_config})
- # end olc
-
- setup_file(setup_path("slapd.conf"), result.paths.slapdconf,
- {"DNSDOMAIN": names.dnsdomain,
- "LDAPDIR": result.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})
-
- setup_db_config(setup_path, os.path.join(result.paths.ldapdir, "db", "user"))
- setup_db_config(setup_path, os.path.join(result.paths.ldapdir, "db", "config"))
- setup_db_config(setup_path, os.path.join(result.paths.ldapdir, "db", "schema"))
-
- if not os.path.exists(os.path.join(result.paths.ldapdir, "db", "samba", "cn=samba")):
- os.makedirs(os.path.join(result.paths.ldapdir, "db", "samba", "cn=samba"), 0700)
-
- setup_file(setup_path("cn=samba.ldif"),
- os.path.join(result.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(result.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(result.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"
-
- 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(result.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 = "ldap://" + names.hostname + "." + names.dnsdomain +":%d" % ldap_backend_extra_port
- else:
- server_port_string = ""
-
- # Prepare the 'result' information - the commands to return in particular
- result.slapd_provision_command = [slapd_path]
-
- result.slapd_provision_command.append("-F" + result.paths.olcdir)
-
- result.slapd_provision_command.append("-h")
-
- # 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")
-
- uris = result.ldapi_uri
- if server_port_string is not "":
- uris = uris + " " + server_port_string
-
- 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)
-
- # Finally, convert the configuration into cn=config style!
- if not os.path.isdir(result.paths.olcdir):
- os.makedirs(result.paths.olcdir, 0770)
-
- retcode = subprocess.call([slapd_path, "-Ttest", "-f", result.paths.slapdconf, "-F", result.paths.olcdir], close_fds=True, shell=False)
-
-# 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 ProvisioningError("conversion from slapd.conf to cn=config failed")
-
- if not os.path.exists(os.path.join(result.paths.olcdir, "cn=config.ldif")):
- raise ProvisioningError("conversion from slapd.conf to cn=config failed")
-
- # Don't confuse the admin by leaving the slapd.conf around
- os.remove(result.paths.slapdconf)
-
-
-def provision_fds_backend(result, 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,
- domainsid=None):
-
- if ldap_backend_extra_port is not None:
- serverport = "ServerPort=%d" % ldap_backend_extra_port
- else:
- serverport = ""
-
- setup_file(setup_path("fedorads.inf"), result.paths.fedoradsinf,
- {"ROOT": root,
- "HOSTNAME": hostname,
- "DNSDOMAIN": names.dnsdomain,
- "LDAPDIR": result.paths.ldapdir,
- "DOMAINDN": names.domaindn,
- "LDAPMANAGERDN": names.ldapmanagerdn,
- "LDAPMANAGERPASS": ldapadminpass,
- "SERVERPORT": serverport})
-
- setup_file(setup_path("fedorads-partitions.ldif"), result.paths.fedoradspartitions,
- {"CONFIGDN": names.configdn,
- "SCHEMADN": names.schemadn,
- "SAMBADN": names.sambadn,
- })
-
- setup_file(setup_path("fedorads-sasl.ldif"), result.paths.fedoradssasl,
- {"SAMBADN": names.sambadn,
- })
-
- setup_file(setup_path("fedorads-dna.ldif"), result.paths.fedoradsdna,
- {"DOMAINDN": names.domaindn,
- "SAMBADN": names.sambadn,
- "DOMAINSID": str(domainsid),
- })
-
- setup_file(setup_path("fedorads-pam.ldif"), result.paths.fedoradspam)
-
- lnkattr = schema.linked_attributes()
-
- refint_config = data = open(setup_path("fedorads-refint-delete.ldif"), 'r').read()
- memberof_config = ""
- index_config = ""
- argnum = 3
-
- for attr in lnkattr.keys():
- if lnkattr[attr] is not None:
- refint_config += read_and_sub_file(setup_path("fedorads-refint-add.ldif"),
- { "ARG_NUMBER" : str(argnum) ,
- "LINK_ATTR" : attr })
- memberof_config += read_and_sub_file(setup_path("fedorads-linked-attributes.ldif"),
- { "MEMBER_ATTR" : attr ,
- "MEMBEROF_ATTR" : lnkattr[attr] })
- index_config += read_and_sub_file(setup_path("fedorads-index.ldif"),
- { "ATTR" : attr })
- argnum += 1
-
- open(result.paths.fedoradsrefint, 'w').write(refint_config)
- open(result.paths.fedoradslinkedattributes, 'w').write(memberof_config)
-
- attrs = ["lDAPDisplayName"]
- res = schema.ldb.search(expression="(&(objectclass=attributeSchema)(searchFlags:1.2.840.113556.1.4.803:=1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
-
- for i in range (0, len(res)):
- attr = res[i]["lDAPDisplayName"][0]
-
- if attr == "objectGUID":
- attr = "nsUniqueId"
-
- index_config += read_and_sub_file(setup_path("fedorads-index.ldif"),
- { "ATTR" : attr })
-
- open(result.paths.fedoradsindex, 'w').write(index_config)
-
- setup_file(setup_path("fedorads-samba.ldif"), result.paths.fedoradssamba,
- {"SAMBADN": names.sambadn,
- "LDAPADMINPASS": ldapadminpass
- })
-
- 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(result.paths.ldapdir, backend_schema), 'w').write(backend_schema_data)
-
- result.credentials.set_bind_dn(names.ldapmanagerdn)
-
- # Destory the target directory, or else setup-ds.pl will complain
- fedora_ds_dir = os.path.join(result.paths.ldapdir, "slapd-samba4")
- shutil.rmtree(fedora_ds_dir, True)
-
- result.slapd_provision_command = [slapd_path, "-D", fedora_ds_dir, "-i", result.paths.slapdpid];
- #In the 'provision' command line, stay in the foreground so we can easily kill it
- result.slapd_provision_command.append("-d0")
-
- #the command for the final run is the normal script
- result.slapd_command = [os.path.join(result.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 ProvisioningError("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 ProvisioningError("Warning: Given Path to slapd does not exist!")
-
- # Run the Fedora DS setup utility
- retcode = subprocess.call([setup_ds_path, "--silent", "--file", result.paths.fedoradsinf], close_fds=True, shell=False)
- if retcode != 0:
- raise ProvisioningError("setup-ds failed")
-
- # Load samba-admin
- retcode = subprocess.call([
- os.path.join(result.paths.ldapdir, "slapd-samba4", "ldif2db"), "-s", names.sambadn, "-i", result.paths.fedoradssamba],
- close_fds=True, shell=False)
- if retcode != 0:
- raise("ldib2db failed")
-
- # Leave a hook to do the 'post initilisation' setup
- def fds_post_setup(self):
- ldapi_db = Ldb(self.ldapi_uri, credentials=self.credentials)
-
- # delete default SASL mappings
- res = ldapi_db.search(expression="(!(cn=samba-admin mapping))", base="cn=mapping,cn=sasl,cn=config", scope=SCOPE_ONELEVEL, attrs=["dn"])
-
- # configure in-directory access control on Fedora DS via the aci attribute (over a direct ldapi:// socket)
- for i in range (0, len(res)):
- dn = str(res[i]["dn"])
- ldapi_db.delete(dn)
-
- aci = """(targetattr = "*") (version 3.0;acl "full access to all by samba-admin";allow (all)(userdn = "ldap:///CN=samba-admin,%s");)""" % names.sambadn
-
- m = ldb.Message()
- m["aci"] = ldb.MessageElement([aci], ldb.FLAG_MOD_REPLACE, "aci")
-
- m.dn = ldb.Dn(1, names.domaindn)
- ldapi_db.modify(m)
-
- m.dn = ldb.Dn(1, names.configdn)
- ldapi_db.modify(m)
-
- m.dn = ldb.Dn(1, names.schemadn)
- ldapi_db.modify(m)
-
- result.post_setup = fds_post_setup
-
-
def create_phpldapadmin_config(path, setup_path, ldapi_uri):
"""Create a PHP LDAP admin configuration file.
--- /dev/null
+#
+# 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> 2008-2009
+# Copyright (C) Oliver Liebel <oliver@itc.li> 2008-2009
+#
+# 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/>.
+#
+
+"""Functions for setting up a Samba configuration (LDB and LDAP backends)."""
+
+from base64 import b64encode
+import os
+import sys
+import uuid
+import time
+
+from samba import read_and_sub_file
+from samba import Ldb
+import urllib
+from ldb import SCOPE_BASE, SCOPE_ONELEVEL, LdbError, timestring
+from credentials import Credentials, DONT_USE_KERBEROS
+from samba import setup_file
+
+def setup_db_config(setup_path, dbdir):
+ """Setup a Berkeley database.
+
+ :param setup_path: Setup path function.
+ :param dbdir: Database directory."""
+ if not os.path.isdir(os.path.join(dbdir, "bdb-logs")):
+ os.makedirs(os.path.join(dbdir, "bdb-logs"), 0700)
+ if not os.path.isdir(os.path.join(dbdir, "tmp")):
+ os.makedirs(os.path.join(dbdir, "tmp"), 0700)
+
+ setup_file(setup_path("DB_CONFIG"), os.path.join(dbdir, "DB_CONFIG"),
+ {"LDAPDBDIR": dbdir})
+
+class ProvisionBackend(object):
+ def __init__(self, backend_type, paths=None, setup_path=None, lp=None, credentials=None,
+ names=None, message=None,
+ hostname=None, root=None,
+ schema=None, ldapadminpass=None,
+ ldap_backend_extra_port=None,
+ ol_mmr_urls=None,
+ setup_ds_path=None, slapd_path=None,
+ nosync=False, ldap_dryrun_mode=False,
+ domainsid=None):
+ """Provision an LDAP backend for samba4
+
+ This works for OpenLDAP and Fedora DS
+ """
+ self.paths = paths
+ self.slapd_command = None
+ self.slapd_command_escaped = None
+
+ self.type = backend_type
+
+ # Set a default - the code for "existing" below replaces this
+ self.ldap_backend_type = backend_type
+
+ self.post_setup = None
+ self.shutdown = None
+
+ if self.type is "ldb":
+ self.credentials = None
+ self.secrets_credentials = None
+ return
+
+ self.ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.ldapdir, "ldapi"), safe="")
+
+ if self.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
+ self.credentials = credentials
+ # This caused them to be set into the long-term database later in the script.
+ self.secrets_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 ProvisioningError("Warning: Another slapd Instance seems already running on this host, listening to " + self.ldapi_uri + ". Please shut it down before you continue. ")
+
+ except LdbError, e:
+ pass
+
+ # Try to print helpful messages when the user has not specified the path to slapd
+ if slapd_path is None:
+ raise ProvisioningError("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 ProvisioningError("Warning: Given Path to slapd does not exist!")
+
+
+ if not os.path.isdir(paths.ldapdir):
+ os.makedirs(paths.ldapdir, 0700)
+
+ # 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
+ schemadb_path = os.path.join(paths.ldapdir, "schema-tmp.ldb")
+ try:
+ os.unlink(schemadb_path)
+ except OSError:
+ pass
+
+ schema.write_to_tmp_ldb(schemadb_path);
+
+ self.credentials = Credentials()
+ self.credentials.guess(lp)
+ #Kerberos to an ldapi:// backend makes no sense
+ self.credentials.set_kerberos_state(DONT_USE_KERBEROS)
+
+ self.secrets_credentials = Credentials()
+ self.secrets_credentials.guess(lp)
+ #Kerberos to an ldapi:// backend makes no sense
+ self.secrets_credentials.set_kerberos_state(DONT_USE_KERBEROS)
+
+
+ def ldap_backend_shutdown(self):
+ # if an LDAP backend is in use, terminate slapd after final provision and check its proper termination
+ if self.slapd.poll() is None:
+ #Kill the slapd
+ if hasattr(self.slapd, "terminate"):
+ self.slapd.terminate()
+ else:
+ # Older python versions don't have .terminate()
+ import signal
+ os.kill(self.slapd.pid, signal.SIGTERM)
+
+ #and now wait for it to die
+ self.slapd.communicate()
+
+ self.shutdown = ldap_backend_shutdown
+
+ if self.type == "fedora-ds":
+ provision_fds_backend(self, 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,
+ domainsid=domainsid)
+
+ elif self.type == "openldap":
+ provision_openldap_backend(self, 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 ProvisioningError("Unknown LDAP backend type selected")
+
+ self.credentials.set_password(ldapadminpass)
+ self.secrets_credentials.set_username("samba-admin")
+ self.secrets_credentials.set_password(ldapadminpass)
+
+ self.slapd_command_escaped = "\'" + "\' \'".join(self.slapd_command) + "\'"
+ setup_file(setup_path("ldap_backend_startup.sh"), paths.ldapdir + "/ldap_backend_startup.sh", {
+ "SLAPD_COMMAND" : slapd_command})
+
+ # 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 ProvisioningError("slapd died before we could make a connection to it")
+
+
+def provision_openldap_backend(result, 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):
+
+ #Allow the test scripts to turn off fsync() for OpenLDAP as for TDB and LDB
+ nosync_config = ""
+ if nosync:
+ nosync_config = "dbnosync"
+
+ lnkattr = schema.linked_attributes()
+ refint_attributes = ""
+ memberof_config = "# Generated from Samba4 schema\n"
+ for att in lnkattr.keys():
+ if lnkattr[att] is not None:
+ refint_attributes = refint_attributes + " " + att
+
+ memberof_config += read_and_sub_file(setup_path("memberof.conf"),
+ { "MEMBER_ATTR" : att ,
+ "MEMBEROF_ATTR" : lnkattr[att] })
+
+ refint_config = read_and_sub_file(setup_path("refint.conf"),
+ { "LINK_ATTRS" : refint_attributes})
+
+ attrs = ["linkID", "lDAPDisplayName"]
+ 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 = ""
+
+
+ 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 })
+ # 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"), result.paths.olcseedldif,
+ {"OLC_SERVER_ID_CONF": olc_serverids_config,
+ "OLC_PW": ldapadminpass,
+ "OLC_SYNCREPL_CONF": olc_syncrepl_seed_config})
+ # end olc
+
+ setup_file(setup_path("slapd.conf"), result.paths.slapdconf,
+ {"DNSDOMAIN": names.dnsdomain,
+ "LDAPDIR": result.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})
+
+ setup_db_config(setup_path, os.path.join(result.paths.ldapdir, "db", "user"))
+ setup_db_config(setup_path, os.path.join(result.paths.ldapdir, "db", "config"))
+ setup_db_config(setup_path, os.path.join(result.paths.ldapdir, "db", "schema"))
+
+ if not os.path.exists(os.path.join(result.paths.ldapdir, "db", "samba", "cn=samba")):
+ os.makedirs(os.path.join(result.paths.ldapdir, "db", "samba", "cn=samba"), 0700)
+
+ setup_file(setup_path("cn=samba.ldif"),
+ os.path.join(result.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(result.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(result.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"
+
+ 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(result.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 = "ldap://" + names.hostname + "." + names.dnsdomain +":%d" % ldap_backend_extra_port
+ else:
+ server_port_string = ""
+
+ # Prepare the 'result' information - the commands to return in particular
+ result.slapd_provision_command = [slapd_path]
+
+ result.slapd_provision_command.append("-F" + result.paths.olcdir)
+
+ result.slapd_provision_command.append("-h")
+
+ # 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")
+
+ uris = result.ldapi_uri
+ if server_port_string is not "":
+ uris = uris + " " + server_port_string
+
+ 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)
+
+ # Finally, convert the configuration into cn=config style!
+ if not os.path.isdir(result.paths.olcdir):
+ os.makedirs(result.paths.olcdir, 0770)
+
+ retcode = subprocess.call([slapd_path, "-Ttest", "-f", result.paths.slapdconf, "-F", result.paths.olcdir], close_fds=True, shell=False)
+
+# 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 ProvisioningError("conversion from slapd.conf to cn=config failed")
+
+ if not os.path.exists(os.path.join(result.paths.olcdir, "cn=config.ldif")):
+ raise ProvisioningError("conversion from slapd.conf to cn=config failed")
+
+ # Don't confuse the admin by leaving the slapd.conf around
+ os.remove(result.paths.slapdconf)
+
+
+def provision_fds_backend(result, 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,
+ domainsid=None):
+
+ if ldap_backend_extra_port is not None:
+ serverport = "ServerPort=%d" % ldap_backend_extra_port
+ else:
+ serverport = ""
+
+ setup_file(setup_path("fedorads.inf"), result.paths.fedoradsinf,
+ {"ROOT": root,
+ "HOSTNAME": hostname,
+ "DNSDOMAIN": names.dnsdomain,
+ "LDAPDIR": result.paths.ldapdir,
+ "DOMAINDN": names.domaindn,
+ "LDAPMANAGERDN": names.ldapmanagerdn,
+ "LDAPMANAGERPASS": ldapadminpass,
+ "SERVERPORT": serverport})
+
+ setup_file(setup_path("fedorads-partitions.ldif"), result.paths.fedoradspartitions,
+ {"CONFIGDN": names.configdn,
+ "SCHEMADN": names.schemadn,
+ "SAMBADN": names.sambadn,
+ })
+
+ setup_file(setup_path("fedorads-sasl.ldif"), result.paths.fedoradssasl,
+ {"SAMBADN": names.sambadn,
+ })
+
+ setup_file(setup_path("fedorads-dna.ldif"), result.paths.fedoradsdna,
+ {"DOMAINDN": names.domaindn,
+ "SAMBADN": names.sambadn,
+ "DOMAINSID": str(domainsid),
+ })
+
+ setup_file(setup_path("fedorads-pam.ldif"), result.paths.fedoradspam)
+
+ lnkattr = schema.linked_attributes()
+
+ refint_config = data = open(setup_path("fedorads-refint-delete.ldif"), 'r').read()
+ memberof_config = ""
+ index_config = ""
+ argnum = 3
+
+ for attr in lnkattr.keys():
+ if lnkattr[attr] is not None:
+ refint_config += read_and_sub_file(setup_path("fedorads-refint-add.ldif"),
+ { "ARG_NUMBER" : str(argnum) ,
+ "LINK_ATTR" : attr })
+ memberof_config += read_and_sub_file(setup_path("fedorads-linked-attributes.ldif"),
+ { "MEMBER_ATTR" : attr ,
+ "MEMBEROF_ATTR" : lnkattr[attr] })
+ index_config += read_and_sub_file(setup_path("fedorads-index.ldif"),
+ { "ATTR" : attr })
+ argnum += 1
+
+ open(result.paths.fedoradsrefint, 'w').write(refint_config)
+ open(result.paths.fedoradslinkedattributes, 'w').write(memberof_config)
+
+ attrs = ["lDAPDisplayName"]
+ res = schema.ldb.search(expression="(&(objectclass=attributeSchema)(searchFlags:1.2.840.113556.1.4.803:=1))", base=names.schemadn, scope=SCOPE_ONELEVEL, attrs=attrs)
+
+ for i in range (0, len(res)):
+ attr = res[i]["lDAPDisplayName"][0]
+
+ if attr == "objectGUID":
+ attr = "nsUniqueId"
+
+ index_config += read_and_sub_file(setup_path("fedorads-index.ldif"),
+ { "ATTR" : attr })
+
+ open(result.paths.fedoradsindex, 'w').write(index_config)
+
+ setup_file(setup_path("fedorads-samba.ldif"), result.paths.fedoradssamba,
+ {"SAMBADN": names.sambadn,
+ "LDAPADMINPASS": ldapadminpass
+ })
+
+ 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(result.paths.ldapdir, backend_schema), 'w').write(backend_schema_data)
+
+ result.credentials.set_bind_dn(names.ldapmanagerdn)
+
+ # Destory the target directory, or else setup-ds.pl will complain
+ fedora_ds_dir = os.path.join(result.paths.ldapdir, "slapd-samba4")
+ shutil.rmtree(fedora_ds_dir, True)
+
+ result.slapd_provision_command = [slapd_path, "-D", fedora_ds_dir, "-i", result.paths.slapdpid];
+ #In the 'provision' command line, stay in the foreground so we can easily kill it
+ result.slapd_provision_command.append("-d0")
+
+ #the command for the final run is the normal script
+ result.slapd_command = [os.path.join(result.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 ProvisioningError("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 ProvisioningError("Warning: Given Path to slapd does not exist!")
+
+ # Run the Fedora DS setup utility
+ retcode = subprocess.call([setup_ds_path, "--silent", "--file", result.paths.fedoradsinf], close_fds=True, shell=False)
+ if retcode != 0:
+ raise ProvisioningError("setup-ds failed")
+
+ # Load samba-admin
+ retcode = subprocess.call([
+ os.path.join(result.paths.ldapdir, "slapd-samba4", "ldif2db"), "-s", names.sambadn, "-i", result.paths.fedoradssamba],
+ close_fds=True, shell=False)
+ if retcode != 0:
+ raise("ldib2db failed")
+
+ # Leave a hook to do the 'post initilisation' setup
+ def fds_post_setup(self):
+ ldapi_db = Ldb(self.ldapi_uri, credentials=self.credentials)
+
+ # delete default SASL mappings
+ res = ldapi_db.search(expression="(!(cn=samba-admin mapping))", base="cn=mapping,cn=sasl,cn=config", scope=SCOPE_ONELEVEL, attrs=["dn"])
+
+ # configure in-directory access control on Fedora DS via the aci attribute (over a direct ldapi:// socket)
+ for i in range (0, len(res)):
+ dn = str(res[i]["dn"])
+ ldapi_db.delete(dn)
+
+ aci = """(targetattr = "*") (version 3.0;acl "full access to all by samba-admin";allow (all)(userdn = "ldap:///CN=samba-admin,%s");)""" % names.sambadn
+
+ m = ldb.Message()
+ m["aci"] = ldb.MessageElement([aci], ldb.FLAG_MOD_REPLACE, "aci")
+
+ m.dn = ldb.Dn(1, names.domaindn)
+ ldapi_db.modify(m)
+
+ m.dn = ldb.Dn(1, names.configdn)
+ ldapi_db.modify(m)
+
+ m.dn = ldb.Dn(1, names.schemadn)
+ ldapi_db.modify(m)
+
+ result.post_setup = fds_post_setup
+
+
git.samba.org / samba.git / commitdiff