# backend code for upgrading from Samba3
# Copyright Jelmer Vernooij 2005-2007
+# Copyright Andrew Bartlett 2011
#
# 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
ldb.FLAG_MOD_REPLACE, 'pwdHistoryLength')
min_pw_age_unix = policy['minimum password age']
- min_pw_age_nt = 0 - unix2nttime(min_pw_age_unix)
+ min_pw_age_nt = int(-min_pw_age_unix * (1e7 * 60 * 60 * 24))
m['a03'] = ldb.MessageElement(str(min_pw_age_nt), ldb.FLAG_MOD_REPLACE,
'minPwdAge')
max_pw_age_unix = policy['maximum password age']
- if (max_pw_age_unix == 0xFFFFFFFF):
- max_pw_age_nt = 0
+ if max_pw_age_unix == -1 or max_pw_age_unix == 0:
+ max_pw_age_nt = -0x8000000000000000
else:
- max_pw_age_nt = unix2nttime(max_pw_age_unix)
+ max_pw_age_nt = int(-max_pw_age_unix * (1e7 * 60 * 60 * 24))
m['a04'] = ldb.MessageElement(str(max_pw_age_nt), ldb.FLAG_MOD_REPLACE,
'maxPwdAge')
:param idmapdb: Samba4 IDMAP database
:param sid: user/group sid
:param xid: user/group id
- :param xid_type: type of id (UID/GID)
+ :param xid_type: type of id (ID_TYPE_UID/ID_TYPE_GID)
:param logger: Logger object
"""
m = ldb.Message()
m.dn = ldb.Dn(samdb, "CN=%s,CN=Users,%s" % (groupmap.nt_name, samdb.get_default_basedn()))
- m['a01'] = ldb.MessageElement(groupmap.nt_name, ldb.FLAG_MOD_ADD, 'cn')
- m['a02'] = ldb.MessageElement('group', ldb.FLAG_MOD_ADD, 'objectClass')
- m['a03'] = ldb.MessageElement(ndr_pack(groupmap.sid), ldb.FLAG_MOD_ADD, 'objectSid')
- m['a04'] = ldb.MessageElement(groupmap.comment, ldb.FLAG_MOD_ADD, 'description')
- m['a05'] = ldb.MessageElement(groupmap.nt_name, ldb.FLAG_MOD_ADD, 'sAMAccountName')
+ m['cn'] = ldb.MessageElement(groupmap.nt_name, ldb.FLAG_MOD_ADD, 'cn')
+ m['objectClass'] = ldb.MessageElement('group', ldb.FLAG_MOD_ADD, 'objectClass')
+ m['objectSid'] = ldb.MessageElement(ndr_pack(groupmap.sid), ldb.FLAG_MOD_ADD,
+ 'objectSid')
+ m['sAMAccountName'] = ldb.MessageElement(groupmap.nt_name, ldb.FLAG_MOD_ADD,
+ 'sAMAccountName')
+
+ if groupmap.comment:
+ m['description'] = ldb.MessageElement(groupmap.comment, ldb.FLAG_MOD_ADD,
+ 'description')
# Fix up incorrect 'well known' groups that are actually builtin (per test above) to be aliases
if groupmap.sid_name_use == lsa.SID_NAME_ALIAS or groupmap.sid_name_use == lsa.SID_NAME_WKN_GRP:
- m['a06'] = ldb.MessageElement(str(dsdb.GTYPE_SECURITY_DOMAIN_LOCAL_GROUP), ldb.FLAG_MOD_ADD, 'groupType')
+ m['groupType'] = ldb.MessageElement(str(dsdb.GTYPE_SECURITY_DOMAIN_LOCAL_GROUP),
+ ldb.FLAG_MOD_ADD, 'groupType')
try:
samdb.add(m, controls=["relax:0"])
samdb.modify(m)
except ldb.LdbError, (ecode, emsg):
if ecode == ldb.ERR_ENTRY_ALREADY_EXISTS:
- logger.info("skipped re-adding member '%s' to group '%s': %s", member_sid, group.sid, emsg)
+ logger.debug("skipped re-adding member '%s' to group '%s': %s", member_sid, group.sid, emsg)
elif ecode == ldb.ERR_NO_SUCH_OBJECT:
raise ProvisioningError("Could not add member '%s' to group '%s' as either group or user record doesn't exist: %s" % (member_sid, group.sid, emsg))
else:
:param samba4_winsdb: WINS database to import to
:param samba3_winsdb: WINS database to import from
"""
+
version_id = 0
for (name, (ttl, ips, nb_flags)) in samba3_winsdb.items():
:param targetdir: samba4 database directory
:param session_info: Session information
"""
-
- if samba3.lp.get("domain logons"):
- serverrole = "domain controller"
- else:
- if samba3.lp.get("security") == "user":
- serverrole = "standalone"
- else:
- serverrole = "member server"
+ serverrole = samba3.lp.server_role()
domainname = samba3.lp.get("workgroup")
realm = samba3.lp.get("realm")
netbiosname = samba3.lp.get("netbios name")
# secrets db
- secrets_db = samba3.get_secrets_db()
+ try:
+ secrets_db = samba3.get_secrets_db()
+ except IOError, e:
+ raise ProvisioningError("Could not open '%s', the Samba3 secrets database: %s. Perhaps you specified the incorrect smb.conf, --testparm or --dbdir option?" % (samba3.privatedir_path("secrets.tdb"), str(e)))
if not domainname:
domainname = secrets_db.domains()[0]
domainname)
if not realm:
- if serverrole == "domain controller":
+ if serverrole == "ROLE_DOMAIN_BDC" or serverrole == "ROLE_DOMAIN_PDC":
raise ProvisioningError("No realm specified in smb.conf file and being a DC. That upgrade path doesn't work! Please add a 'realm' directive to your old smb.conf to let us know which one you want to use (it is the DNS name of the AD domain you wish to create.")
else:
realm = domainname.upper()
# Get members for each group/alias
if group.sid_name_use == lsa.SID_NAME_ALIAS:
- members = s3db.enum_aliasmem(group.sid)
+ try:
+ members = s3db.enum_aliasmem(group.sid)
+ groupmembers[str(group.sid)] = members
+ except passdb.error, e:
+ logger.warn("Ignoring group '%s' %s listed but then not found: %s",
+ group.nt_name, group.sid, e)
+ continue
elif group.sid_name_use == lsa.SID_NAME_DOM_GRP:
try:
members = s3db.enum_group_members(group.sid)
- except passdb.error:
+ groupmembers[str(group.sid)] = members
+ except passdb.error, e:
+ logger.warn("Ignoring group '%s' %s listed but then not found: %s",
+ group.nt_name, group.sid, e)
continue
- groupmembers[group.nt_name] = members
elif group.sid_name_use == lsa.SID_NAME_WKN_GRP:
(group_dom_sid, rid) = group.sid.split()
if (group_dom_sid != security.dom_sid(security.SID_BUILTIN)):
group.nt_name)
continue
# A number of buggy databases mix up well known groups and aliases.
- members = s3db.enum_aliasmem(group.sid)
+ try:
+ members = s3db.enum_aliasmem(group.sid)
+ groupmembers[str(group.sid)] = members
+ except passdb.error, e:
+ logger.warn("Ignoring group '%s' %s listed but then not found: %s",
+ group.nt_name, group.sid, e)
+ continue
else:
- logger.warn("Ignoring group '%s' with sid_name_use=%d",
- group.nt_name, group.sid_name_use)
+ logger.warn("Ignoring group '%s' %s with sid_name_use=%d",
+ group.nt_name, group.sid, group.sid_name_use)
continue
# Export users from old passdb backend
if username.lower() == 'administrator':
admin_user = username
+ try:
+ group_memberships = s3db.enum_group_memberships(user);
+ for group in group_memberships:
+ if str(group) in groupmembers:
+ if user.user_sid not in groupmembers[str(group)]:
+ groupmembers[str(group)].append(user.user_sid)
+ else:
+ groupmembers[str(group)] = [user.user_sid];
+ except passdb.error, e:
+ logger.warn("Ignoring group memberships of '%s' %s: %s",
+ username, user.user_sid, e)
+
+
logger.info("Next rid = %d", next_rid)
# Check for same username/groupname
- group_names = set(map(lambda g: g.nt_name, grouplist))
- user_names = set(map(lambda u: u['account_name'], userlist))
+ group_names = set([g.nt_name for g in grouplist])
+ user_names = set([u['account_name'] for u in userlist])
common_names = group_names.intersection(user_names)
if common_names:
logger.error("Following names are both user names and group names:")
raise ProvisioningError("Please remove common user/group names before upgrade.")
# Check for same user sid/group sid
- group_sids = set(map(lambda g: str(g.sid), grouplist))
- user_sids = set(map(lambda u: "%s-%u" % (domainsid, u['rid']), userlist))
+ group_sids = set([str(g.sid) for g in grouplist])
+ if len(grouplist) != len(group_sids):
+ raise ProvisioningError("Please remove duplicate group sid entries before upgrade.")
+ user_sids = set(["%s-%u" % (domainsid, u['rid']) for u in userlist])
+ if len(userlist) != len(user_sids):
+ raise ProvisioningError("Please remove duplicate user sid entries before upgrade.")
common_sids = group_sids.intersection(user_sids)
if common_sids:
logger.error("Following sids are both user and group sids:")
logger.error(" %s" % str(sid))
raise ProvisioningError("Please remove duplicate sid entries before upgrade.")
+ if serverrole == "ROLE_DOMAIN_BDC" or serverrole == "ROLE_DOMAIN_PDC":
+ dns_backend = "BIND9_DLZ"
+ else:
+ dns_backend = "NONE"
+
# Do full provision
result = provision(logger, session_info, None,
targetdir=targetdir, realm=realm, domain=domainname,
domainsid=str(domainsid), next_rid=next_rid,
dc_rid=machinerid,
- hostname=netbiosname, machinepass=machinepass,
+ dom_for_fun_level=dsdb.DS_DOMAIN_FUNCTION_2003,
+ hostname=netbiosname.lower(), machinepass=machinepass,
serverrole=serverrole, samdb_fill=FILL_FULL,
- useeadb=useeadb)
+ useeadb=useeadb, dns_backend=dns_backend)
+ result.report_logger(logger)
# Import WINS database
logger.info("Importing WINS database")
- import_wins(Ldb(result.paths.winsdb), samba3.get_wins_db())
+
+ samba3_winsdb = None
+ try:
+ samba3_winsdb = samba3.get_wins_db()
+ except IOError, e:
+ logger.warn('Cannot open wins database, Ignoring: %s', str(e))
+
+ if samba3_winsdb:
+ import_wins(Ldb(result.paths.winsdb), samba3_winsdb)
# Set Account policy
logger.info("Importing Account policy")
logger.info("Importing groups")
for g in grouplist:
# Ignore uninitialized groups (gid = -1)
- if g.gid != 0xffffffff:
- add_idmap_entry(result.idmap, g.sid, g.gid, "GID", logger)
+ if g.gid != -1:
+ add_idmap_entry(result.idmap, g.sid, g.gid, "ID_TYPE_GID", logger)
add_group_from_mapping_entry(result.samdb, g, logger)
# Export users to samba4 backend
continue
s4_passdb.add_sam_account(userdata[username])
if username in uids:
- add_idmap_entry(result.idmap, userdata[username].user_sid, uids[username], "UID", logger)
+ add_idmap_entry(result.idmap, userdata[username].user_sid, uids[username], "ID_TYPE_UID", logger)
logger.info("Adding users to groups")
for g in grouplist:
- if g.nt_name in groupmembers:
- add_users_to_group(result.samdb, g, groupmembers[g.nt_name], logger)
+ if str(g.sid) in groupmembers:
+ add_users_to_group(result.samdb, g, groupmembers[str(g.sid)], logger)
# Set password for administrator
if admin_user:
git.samba.org / samba.git / blobdiff