import time
import base64
import os
-from samba import dsdb
+import re
+from samba import dsdb, dsdb_dns
from samba.ndr import ndr_unpack, ndr_pack
from samba.dcerpc import drsblobs, misc
from samba.common import normalise_int32
+from samba.compat import text_type
+from samba.dcerpc import security
__docformat__ = "restructuredText"
+def get_default_backend_store():
+ return "tdb"
+
class SamDB(samba.Ldb):
"""The SAM database."""
hash_oid_name = {}
+ hash_well_known = {}
def __init__(self, url=None, lp=None, modules_dir=None, session_info=None,
- credentials=None, flags=0, options=None, global_schema=True,
+ credentials=None, flags=ldb.FLG_DONT_CREATE_DB,
+ options=None, global_schema=True,
auto_connect=True, am_rodc=None):
self.lp = lp
if not auto_connect:
'''return the domain DN'''
return str(self.get_default_basedn())
+ def schema_dn(self):
+ '''return the schema partition dn'''
+ return str(self.get_schema_basedn())
+
def disable_account(self, search_filter):
"""Disables an account
"sAMAccountName": groupname,
"objectClass": "group"}
- ldbmessage["msSFU30Name"] = groupname
-
if grouptype is not None:
ldbmessage["groupType"] = normalise_int32(grouptype)
ldbmessage["gidNumber"] = normalise_int32(gidnumber)
if nisdomain is not None:
+ ldbmessage["msSFU30Name"] = groupname
ldbmessage["msSFU30NisDomain"] = nisdomain
if sd is not None:
""" % (str(targetgroup[0].dn))
for member in members:
- targetmember = self.search(base=self.domain_dn(), scope=ldb.SCOPE_SUBTREE,
- expression="(|(sAMAccountName=%s)(CN=%s))" % (
- ldb.binary_encode(member), ldb.binary_encode(member)), attrs=[])
-
+ filter = ('(&(sAMAccountName=%s)(|(objectclass=user)'
+ '(objectclass=group)))' % ldb.binary_encode(member))
+ foreign_msg = None
+ try:
+ membersid = security.dom_sid(member)
+ except TypeError as e:
+ membersid = None
+
+ if membersid is not None:
+ filter = '(objectSid=%s)' % str(membersid)
+ dn_str = "<SID=%s>" % str(membersid)
+ foreign_msg = ldb.Message()
+ foreign_msg.dn = ldb.Dn(self, dn_str)
+
+ targetmember = self.search(base=self.domain_dn(),
+ scope=ldb.SCOPE_SUBTREE,
+ expression="%s" % filter,
+ attrs=[])
+
+ if len(targetmember) == 0 and foreign_msg is not None:
+ targetmember = [foreign_msg]
if len(targetmember) != 1:
raise Exception('Unable to find "%s". Operation cancelled.' % member)
+ targetmember_dn = targetmember[0].dn.extended_str(1)
- if add_members_operation is True and (targetgroup[0].get('member') is None or str(targetmember[0].dn) not in targetgroup[0]['member']):
+ if add_members_operation is True and (targetgroup[0].get('member') is None or str(targetmember_dn) not in targetgroup[0]['member']):
modified = True
addtargettogroup += """add: member
member: %s
-""" % (str(targetmember[0].dn))
+""" % (str(targetmember_dn))
- elif add_members_operation is False and (targetgroup[0].get('member') is not None and str(targetmember[0].dn) in targetgroup[0]['member']):
+ elif add_members_operation is False and (targetgroup[0].get('member') is not None and targetmember_dn in targetgroup[0]['member']):
modified = True
addtargettogroup += """delete: member
member: %s
-""" % (str(targetmember[0].dn))
+""" % (str(targetmember_dn))
if modified is True:
self.modify_ldif(addtargettogroup)
description=None, mailaddress=None, internetaddress=None,
telephonenumber=None, physicaldeliveryoffice=None, sd=None,
setpassword=True, uidnumber=None, gidnumber=None, gecos=None,
- loginshell=None, uid=None, nisdomain=None, unixhome=None):
+ loginshell=None, uid=None, nisdomain=None, unixhome=None,
+ smartcard_required=False):
"""Adds a new user with additional parameters
:param username: Name of the new user
:param uid: RFC2307 Unix username of the new user
:param nisdomain: RFC2307 Unix NIS domain of the new user
:param unixhome: RFC2307 Unix home directory of the new user
+ :param smartcard_required: set the UF_SMARTCARD_REQUIRED bit of the new user
"""
displayname = ""
"userPrincipalName": user_principal_name,
"objectClass": "user"}
+ if smartcard_required:
+ ldbmessage["userAccountControl"] = str(dsdb.UF_NORMAL_ACCOUNT|dsdb.UF_SMARTCARD_REQUIRED)
+ setpassword = False
+
if surname is not None:
ldbmessage["sn"] = surname
loginshell, nisdomain, unixhome))):
ldbmessage2 = ldb.Message()
ldbmessage2.dn = ldb.Dn(self, user_dn)
- ldbmessage2["objectClass"] = ldb.MessageElement('posixAccount', ldb.FLAG_MOD_ADD, 'objectClass')
if uid is not None:
ldbmessage2["uid"] = ldb.MessageElement(str(uid), ldb.FLAG_MOD_REPLACE, 'uid')
if uidnumber is not None:
# Sets the password for it
if setpassword:
- self.setpassword("(samAccountName=%s)" % ldb.binary_encode(username), password,
+ self.setpassword(("(distinguishedName=%s)" %
+ ldb.binary_encode(user_dn)),
+ password,
force_password_change_at_next_login_req)
except:
self.transaction_cancel()
else:
self.transaction_commit()
+ def newcomputer(self, computername, computerou=None, description=None,
+ prepare_oldjoin=False, ip_address_list=None,
+ service_principal_name_list=None):
+ """Adds a new user with additional parameters
+
+ :param computername: Name of the new computer
+ :param computerou: Object container for new computer
+ :param description: Description of the new computer
+ :param prepare_oldjoin: Preset computer password for oldjoin mechanism
+ :param ip_address_list: ip address list for DNS A or AAAA record
+ :param service_principal_name_list: string list of servicePincipalName
+ """
+
+ cn = re.sub(r"\$$", "", computername)
+ if cn.count('$'):
+ raise Exception('Illegal computername "%s"' % computername)
+ samaccountname = "%s$" % cn
+
+ computercontainer_dn = "CN=Computers,%s" % self.domain_dn()
+ if computerou:
+ computercontainer_dn = self.normalize_dn_in_domain(computerou)
+
+ computer_dn = "CN=%s,%s" % (cn, computercontainer_dn)
+
+ ldbmessage = {"dn": computer_dn,
+ "sAMAccountName": samaccountname,
+ "objectClass": "computer",
+ }
+
+ if description is not None:
+ ldbmessage["description"] = description
+
+ if service_principal_name_list:
+ ldbmessage["servicePrincipalName"] = service_principal_name_list
+
+ accountcontrol = str(dsdb.UF_WORKSTATION_TRUST_ACCOUNT |
+ dsdb.UF_ACCOUNTDISABLE)
+ if prepare_oldjoin:
+ accountcontrol = str(dsdb.UF_WORKSTATION_TRUST_ACCOUNT)
+ ldbmessage["userAccountControl"] = accountcontrol
+
+ if ip_address_list:
+ ldbmessage['dNSHostName'] = '{}.{}'.format(
+ cn, self.domain_dns_name())
+
+ self.transaction_start()
+ try:
+ self.add(ldbmessage)
+
+ if prepare_oldjoin:
+ password = cn.lower()
+ self.setpassword(("(distinguishedName=%s)" %
+ ldb.binary_encode(computer_dn)),
+ password, False)
+ except:
+ self.transaction_cancel()
+ raise
+ else:
+ self.transaction_commit()
def deleteuser(self, username):
"""Deletes a user
if len(res) > 1:
raise Exception('Matched %u multiple users with filter "%s"' % (len(res), search_filter))
user_dn = res[0].dn
- pw = unicode('"' + password + '"', 'utf-8').encode('utf-16-le')
+ if not isinstance(password, text_type):
+ pw = password.decode('utf-8')
+ else:
+ pw = password
+ pw = ('"' + pw + '"').encode('utf-16-le')
setpw = """
dn: %s
changetype: modify
replace: unicodePwd
unicodePwd:: %s
-""" % (user_dn, base64.b64encode(pw))
+""" % (user_dn, base64.b64encode(pw).decode('utf-8'))
self.modify_ldif(setpw)
def set_schema_from_ldb(self, ldb_conn, write_indices_and_attributes=True):
dsdb._dsdb_set_schema_from_ldb(self, ldb_conn, write_indices_and_attributes)
+ def set_schema_update_now(self):
+ ldif = """
+dn:
+changetype: modify
+add: schemaUpdateNow
+schemaUpdateNow: 1
+"""
+ self.modify_ldif(ldif)
+
def dsdb_DsReplicaAttribute(self, ldb, ldap_display_name, ldif_elements):
'''convert a list of attribute values to a DRSUAPI DsReplicaAttribute'''
return dsdb._dsdb_DsReplicaAttribute(ldb, ldap_display_name, ldif_elements)
"""
if len(self.hash_oid_name.keys()) == 0:
self._populate_oid_attid()
- if self.hash_oid_name.has_key(self.get_oid_from_attid(attid)):
+ if self.get_oid_from_attid(attid) in self.hash_oid_name:
return self.hash_oid_name[self.get_oid_from_attid(attid)]
else:
return None
return None
repl = ndr_unpack(drsblobs.replPropertyMetaDataBlob,
- str(res[0]["replPropertyMetaData"]))
+ res[0]["replPropertyMetaData"][0])
ctr = repl.ctr
if len(self.hash_oid_name.keys()) == 0:
self._populate_oid_attid()
for o in ctr.array:
# Search for Description
att_oid = self.get_oid_from_attid(o.attid)
- if self.hash_oid_name.has_key(att_oid) and\
+ if att_oid in self.hash_oid_name and\
att.lower() == self.hash_oid_name[att_oid].lower():
return o.version
return None
return None
repl = ndr_unpack(drsblobs.replPropertyMetaDataBlob,
- str(res[0]["replPropertyMetaData"]))
+ res[0]["replPropertyMetaData"][0])
ctr = repl.ctr
now = samba.unix2nttime(int(time.time()))
found = False
for o in ctr.array:
# Search for Description
att_oid = self.get_oid_from_attid(o.attid)
- if self.hash_oid_name.has_key(att_oid) and\
+ if att_oid in self.hash_oid_name and\
att.lower() == self.hash_oid_name[att_oid].lower():
found = True
seq = self.sequence_number(ldb.SEQ_NEXT)
return dsdb._dsdb_get_nc_root(self, dn)
def get_wellknown_dn(self, nc_root, wkguid):
- return dsdb._dsdb_get_wellknown_dn(self, nc_root, wkguid)
+ h_nc = self.hash_well_known.get(str(nc_root))
+ dn = None
+ if h_nc is not None:
+ dn = h_nc.get(wkguid)
+ if dn is None:
+ dn = dsdb._dsdb_get_wellknown_dn(self, nc_root, wkguid)
+ if dn is None:
+ return dn
+ if h_nc is None:
+ self.hash_well_known[str(nc_root)] = {}
+ h_nc = self.hash_well_known[str(nc_root)]
+ h_nc[wkguid] = dn
+ return dn
def set_minPwdAge(self, value):
m = ldb.Message()
else:
return res[0]["minPwdAge"][0]
+ def set_maxPwdAge(self, value):
+ m = ldb.Message()
+ m.dn = ldb.Dn(self, self.domain_dn())
+ m["maxPwdAge"] = ldb.MessageElement(value, ldb.FLAG_MOD_REPLACE, "maxPwdAge")
+ self.modify(m)
+
+
+ def get_maxPwdAge(self):
+ res = self.search(self.domain_dn(), scope=ldb.SCOPE_BASE, attrs=["maxPwdAge"])
+ if len(res) == 0:
+ return None
+ elif not "maxPwdAge" in res[0]:
+ return None
+ else:
+ return res[0]["maxPwdAge"][0]
+
+
+
def set_minPwdLength(self, value):
m = ldb.Message()
m.dn = ldb.Dn(self, self.domain_dn())
'''get the server DN from the rootDSE'''
res = self.search(base="", scope=ldb.SCOPE_BASE, attrs=["serverName"])
return res[0]["serverName"][0]
+
+ def dns_lookup(self, dns_name, dns_partition=None):
+ '''Do a DNS lookup in the database, returns the NDR database structures'''
+ if dns_partition is None:
+ return dsdb_dns.lookup(self, dns_name)
+ else:
+ return dsdb_dns.lookup(self, dns_name,
+ dns_partition=dns_partition)
+
+ def dns_extract(self, el):
+ '''Return the NDR database structures from a dnsRecord element'''
+ return dsdb_dns.extract(self, el)
+
+ def dns_replace(self, dns_name, new_records):
+ '''Do a DNS modification on the database, sets the NDR database
+ structures on a DNS name
+ '''
+ return dsdb_dns.replace(self, dns_name, new_records)
+
+ def dns_replace_by_dn(self, dn, new_records):
+ '''Do a DNS modification on the database, sets the NDR database
+ structures on a LDB DN
+
+ This routine is important because if the last record on the DN
+ is removed, this routine will put a tombstone in the record.
+ '''
+ return dsdb_dns.replace_by_dn(self, dn, new_records)
+
+ def garbage_collect_tombstones(self, dn, current_time,
+ tombstone_lifetime=None):
+ '''garbage_collect_tombstones(lp, samdb, [dn], current_time, tombstone_lifetime)
+ -> (num_objects_expunged, num_links_expunged)'''
+
+
+ if tombstone_lifetime is None:
+ return dsdb._dsdb_garbage_collect_tombstones(self, dn,
+ current_time)
+ else:
+ return dsdb._dsdb_garbage_collect_tombstones(self, dn,
+ current_time,
+ tombstone_lifetime)
+
+ def create_own_rid_set(self):
+ '''create a RID set for this DSA'''
+ return dsdb._dsdb_create_own_rid_set(self)
+
+ def allocate_rid(self):
+ '''return a new RID from the RID Pool on this DSA'''
+ return dsdb._dsdb_allocate_rid(self)
+
+ def normalize_dn_in_domain(self, dn):
+ '''return a new DN expanded by adding the domain DN
+
+ If the dn is already a child of the domain DN, just
+ return it as-is.
+
+ :param dn: relative dn
+ '''
+ domain_dn = ldb.Dn(self, self.domain_dn())
+
+ if isinstance(dn, ldb.Dn):
+ dn = str(dn)
+
+ full_dn = ldb.Dn(self, dn)
+ if not full_dn.is_child_of(domain_dn):
+ full_dn.add_base(domain_dn)
+ return full_dn
git.samba.org / nivanova / samba-autobuild / .git / blobdiff