expression="objectClass=attributeSchema",
attrs=["lDAPDisplayName", "systemFlags",
"searchFlags"])
+
for r in res:
ldap_display_name = r["lDAPDisplayName"][0]
if "systemFlags" in r:
while True:
if not schema:
req8.partial_attribute_set = get_rodc_partial_attribute_set(ctx)
+
(level, ctr) = ctx.drs.DsGetNCChanges(ctx.drs_handle, 8, req8)
- net.replicate_chunk(ctx.replication_state, level, ctr, schema=schema)
+ ctx.net.replicate_chunk(ctx.replication_state, level, ctr, schema=schema)
if ctr.more_data == 0:
break
req8.highwatermark.tmp_highest_usn = ctr.new_highwatermark.tmp_highest_usn
+ def join_add_objects(ctx):
+ '''add the various objects needed for the join'''
+ print "Adding %s" % ctx.acct_dn
+ rec = {
+ "dn" : ctx.acct_dn,
+ "objectClass": "computer",
+ "displayname": ctx.samname,
+ "samaccountname" : ctx.samname,
+ "useraccountcontrol" : str(samba.dsdb.UF_WORKSTATION_TRUST_ACCOUNT |
+ samba.dsdb.UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION |
+ samba.dsdb.UF_PARTIAL_SECRETS_ACCOUNT),
+ "managedby" : ctx.admin_dn,
+ "dnshostname" : ctx.dnshostname,
+ "msDS-NeverRevealGroup" : ctx.never_reveal_sid,
+ "msDS-RevealOnDemandGroup" : ctx.reveal_sid}
+ ctx.samdb.add(rec)
+
+ print "Adding %s" % ctx.krbtgt_dn
+ rec = {
+ "dn" : ctx.krbtgt_dn,
+ "objectclass" : "user",
+ "useraccountcontrol" : str(samba.dsdb.UF_NORMAL_ACCOUNT |
+ samba.dsdb.UF_ACCOUNTDISABLE),
+ "showinadvancedviewonly" : "TRUE",
+ "description" : "tricky account"}
+ ctx.samdb.add(rec, ["rodc_join:1:1"])
+
+ # now we need to search for the samAccountName attribute on the krbtgt DN,
+ # as this will have been magically set to the krbtgt number
+ res = ctx.samdb.search(base=ctx.krbtgt_dn, scope=ldb.SCOPE_BASE, attrs=["samAccountName"])
+ ctx.krbtgt_name = res[0]["samAccountName"][0]
+
+ print "Got krbtgt_name=%s" % ctx.krbtgt_name
+
+ m = ldb.Message()
+ m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
+ m["msDS-krbTgtLink"] = ldb.MessageElement(ctx.krbtgt_dn,
+ ldb.FLAG_MOD_REPLACE, "msDS-krbTgtLink")
+ ctx.samdb.modify(m)
+
+ ctx.new_krbtgt_dn = "CN=%s,CN=Users,%s" % (ctx.krbtgt_name, ctx.base_dn)
+ print "Renaming %s to %s" % (ctx.krbtgt_dn, ctx.new_krbtgt_dn)
+ ctx.samdb.rename(ctx.krbtgt_dn, ctx.new_krbtgt_dn)
+
+ print "Adding %s" % ctx.server_dn
+ rec = {
+ "dn": ctx.server_dn,
+ "objectclass" : "server",
+ "systemFlags" : str(samba.dsdb.SYSTEM_FLAG_CONFIG_ALLOW_RENAME |
+ samba.dsdb.SYSTEM_FLAG_CONFIG_ALLOW_LIMITED_MOVE |
+ samba.dsdb.SYSTEM_FLAG_DISALLOW_MOVE_ON_DELETE),
+ "serverReference" : ctx.acct_dn,
+ "dnsHostName" : ctx.dnshostname}
+ ctx.samdb.add(rec)
+
+ print "Adding %s" % ctx.ntds_dn
+ rec = {
+ "dn" : ctx.ntds_dn,
+ "objectclass" : "nTDSDSA",
+ "objectCategory" : "CN=NTDS-DSA-RO,%s" % ctx.schema_dn,
+ "systemFlags" : str(samba.dsdb.SYSTEM_FLAG_DISALLOW_MOVE_ON_DELETE),
+ "dMDLocation" : ctx.schema_dn,
+ "options" : "37",
+ "msDS-Behavior-Version" : "4",
+ "msDS-HasDomainNCs" : ctx.base_dn,
+ "msDS-HasFullReplicaNCs" : [ ctx.base_dn, ctx.config_dn, ctx.schema_dn ]}
+ ctx.samdb.add(rec, ["rodc_join:1:1"])
+
+ # find the GUID of our NTDS DN
+ res = ctx.samdb.search(base=ctx.ntds_dn, scope=ldb.SCOPE_BASE, attrs=["objectGUID"])
+ ctx.ntds_guid = misc.GUID(ctx.samdb.schema_format_value("objectGUID", res[0]["objectGUID"][0]))
+
+ print "Adding %s" % ctx.connection_dn
+ rec = {
+ "dn" : ctx.connection_dn,
+ "objectclass" : "nTDSConnection",
+ "enabledconnection" : "TRUE",
+ "options" : "65",
+ "fromServer" : ctx.dc_ntds_dn}
+ ctx.samdb.add(rec)
+
+ print "Adding %s" % ctx.topology_dn
+ rec = {
+ "dn" : ctx.topology_dn,
+ "objectclass" : "msDFSR-Member",
+ "msDFSR-ComputerReference" : ctx.acct_dn,
+ "serverReference" : ctx.ntds_dn}
+ ctx.samdb.add(rec)
+
+ print "Adding HOST SPNs to %s" % ctx.acct_dn
+ m = ldb.Message()
+ m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
+ SPNs = [ "HOST/%s" % ctx.myname,
+ "HOST/%s" % ctx.dnshostname ]
+ m["servicePrincipalName"] = ldb.MessageElement(SPNs,
+ ldb.FLAG_MOD_ADD,
+ "servicePrincipalName")
+ ctx.samdb.modify(m)
+
+ print "Adding RestrictedKrbHost SPNs to %s" % ctx.acct_dn
+ m = ldb.Message()
+ m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
+ SPNs = [ "RestrictedKrbHost/%s" % ctx.myname,
+ "RestrictedKrbHost/%s" % ctx.dnshostname ]
+ m["servicePrincipalName"] = ldb.MessageElement(SPNs,
+ ldb.FLAG_MOD_ADD,
+ "servicePrincipalName")
+ ctx.samdb.modify(m)
+
+ print "Setting account password for %s" % ctx.samname
+ ctx.samdb.setpassword("(&(objectClass=user)(sAMAccountName=%s))" % ctx.samname,
+ ctx.acct_pass,
+ force_change_at_next_login=False,
+ username=ctx.samname)
+
+
+ def join_drs_connect(ctx):
+ '''connect to DRSUAPI'''
+ print "Doing DsBind as %s" % ctx.samname
+ ctx.acct_creds = Credentials()
+ ctx.acct_creds.guess(ctx.lp)
+ ctx.acct_creds.set_kerberos_state(DONT_USE_KERBEROS)
+ ctx.acct_creds.set_username(ctx.samname)
+ ctx.acct_creds.set_password(ctx.acct_pass)
+
+ ctx.drs = drsuapi.drsuapi("ncacn_ip_tcp:%s[seal,print]" % ctx.server, ctx.lp, ctx.acct_creds)
+ ctx.drs_handle = do_DsBind(ctx.drs)
+
+
+ def join_provision(ctx):
+ '''provision the local SAM'''
+
+ print "Calling bare provision"
+
+ setup_dir = find_setup_dir()
+ logger = logging.getLogger("provision")
+ logger.addHandler(logging.StreamHandler(sys.stdout))
+ smbconf = lp.configfile
+
+ presult = provision(setup_dir, logger, system_session(), None,
+ smbconf=smbconf, targetdir=targetdir, samdb_fill=FILL_DRS,
+ realm=ctx.realm, rootdn=ctx.root_dn, domaindn=ctx.base_dn,
+ schemadn=ctx.schema_dn,
+ configdn=ctx.config_dn,
+ serverdn=ctx.server_dn, domain=ctx.domain_name,
+ hostname=ctx.myname, hostip="127.0.0.1", domainsid=ctx.domsid,
+ machinepass=ctx.acct_pass, serverrole="domain controller",
+ sitename=ctx.site)
+ print "Provision OK for domain DN %s" % presult.domaindn
+ ctx.local_samdb = presult.samdb
+ ctx.lp = presult.lp
+
+
+ def join_replicate(ctx):
+ '''replicate the SAM'''
+
+ print "Starting replication"
+ ctx.local_samdb.transaction_start()
+
+ ctx.replication_state = ctx.net.replicate_init(ctx.local_samdb, ctx.lp, ctx.drs)
+
+ replicate_partition(ctx, ctx.schema_dn, schema=True)
+ replicate_partition(ctx, ctx.config_dn)
+ replicate_partition(ctx, ctx.base_dn)
+ replicate_partition(ctx, ctx.acct_dn, exop=drsuapi.DRSUAPI_EXOP_REPL_SECRET)
+ replicate_partition(ctx, ctx.new_krbtgt_dn, exop=drsuapi.DRSUAPI_EXOP_REPL_SECRET)
+
+ print "Committing SAM database"
+ ctx.local_samdb.transaction_commit()
+
+
# main join code
ctx = join_ctx()
ctx.creds = creds
ctx.samdb = SamDB(url="ldap://%s" % ctx.server,
session_info=system_session(),
credentials=ctx.creds, lp=ctx.lp)
+ ctx.net = Net(creds=ctx.creds, lp=ctx.lp)
ctx.myname = netbios_name
ctx.samname = "%s$" % ctx.myname
ctx.schema_dn = str(ctx.samdb.get_schema_basedn())
ctx.config_dn = str(ctx.samdb.get_config_basedn())
ctx.domsid = ctx.samdb.get_domain_sid()
+ ctx.domain_name = get_domain_name(ctx.samdb)
ctx.dc_ntds_dn = get_dsServiceName(ctx.samdb)
ctx.dc_dnsHostName = get_dnsHostName(ctx.samdb)
ctx.connection_dn = "CN=RODC Connection (FRS),%s" % ctx.ntds_dn
ctx.topology_dn = "CN=%s,CN=Topology,CN=Domain System Volume,CN=DFSR-GlobalSettings,CN=System,%s" % (ctx.myname, ctx.base_dn)
- # we should lookup these SIDs, and have far more never reveal SIDs
- ctx.never_reveal_sid = "%s-572" % ctx.domsid;
- ctx.reveal_sid = "%s-571" % ctx.domsid;
+ # setup some defaults for accounts that should be replicated to this RODC
+ ctx.never_reveal_sid = [ "<SID=%s-%s>" % (ctx.domsid, security.DOMAIN_RID_RODC_DENY),
+ "<SID=%s>" % security.SID_BUILTIN_ADMINISTRATORS,
+ "<SID=%s>" % security.SID_BUILTIN_SERVER_OPERATORS,
+ "<SID=%s>" % security.SID_BUILTIN_BACKUP_OPERATORS,
+ "<SID=%s>" % security.SID_BUILTIN_ACCOUNT_OPERATORS ]
+ ctx.reveal_sid = "<SID=%s-571>" % ctx.domsid;
ctx.dnsdomain = ldb.Dn(ctx.samdb, ctx.base_dn).canonical_str().split('/')[0]
ctx.realm = ctx.dnsdomain
ctx.acct_dn = "CN=%s,OU=Domain Controllers,%s" % (ctx.myname, ctx.base_dn)
cleanup_old_join(ctx)
+ try:
+ join_add_objects(ctx)
+ join_drs_connect(ctx)
+ join_provision(ctx)
+ join_replicate(ctx)
+ except:
+ print "Join failed - cleaning up"
+ cleanup_old_join(ctx)
+ raise
+
+ print "Joined domain %s (SID %s) as an RODC" % (ctx.domain_name, ctx.domsid)
- print "Adding %s" % ctx.acct_dn
- rec = {
- "dn" : ctx.acct_dn,
- "objectClass": "computer",
- "displayname": ctx.samname,
- "samaccountname" : ctx.samname,
- "useraccountcontrol" : "83890176",
- "managedby" : ctx.admin_dn,
- "dnshostname" : ctx.dnshostname,
- "msDS-NeverRevealGroup" : "<SID=%s>" % ctx.never_reveal_sid,
- "msDS-RevealOnDemandGroup" : "<SID=%s>" % ctx.reveal_sid}
- ctx.samdb.add(rec)
-
- print "Adding %s" % ctx.krbtgt_dn
- rec = {
- "dn" : ctx.krbtgt_dn,
- "objectclass" : "user",
- "useraccountcontrol" : "514",
- "showinadvancedviewonly" : "TRUE",
- "description" : "tricky account"}
- ctx.samdb.add(rec, ["rodc_join:1:1"])
-
- # now we need to search for the samAccountName attribute on the krbtgt DN,
- # as this will have been magically set to the krbtgt number
- res = ctx.samdb.search(base=ctx.krbtgt_dn, scope=ldb.SCOPE_BASE, attrs=["samAccountName"])
- ctx.krbtgt_name = res[0]["samAccountName"][0]
-
- print "Got krbtgt_name=%s" % ctx.krbtgt_name
-
- m = ldb.Message()
- m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
- m["msDS-krbTgtLink"] = ldb.MessageElement(ctx.krbtgt_dn,
- ldb.FLAG_MOD_REPLACE, "msDS-krbTgtLink")
- ctx.samdb.modify(m)
-
- ctx.new_krbtgt_dn = "CN=%s,CN=Users,%s" % (ctx.krbtgt_name, ctx.base_dn)
- print "Renaming %s to %s" % (ctx.krbtgt_dn, ctx.new_krbtgt_dn)
- ctx.samdb.rename(ctx.krbtgt_dn, ctx.new_krbtgt_dn)
-
- print "Adding %s" % ctx.server_dn
- rec = {
- "dn": ctx.server_dn,
- "objectclass" : "server",
- "systemFlags" : "1375731712",
- "serverReference" : ctx.acct_dn,
- "dnsHostName" : ctx.dnshostname}
- ctx.samdb.add(rec)
-
- print "Adding %s" % ctx.ntds_dn
- rec = {
- "dn" : ctx.ntds_dn,
- "objectclass" : "nTDSDSA",
- "objectCategory" : "CN=NTDS-DSA-RO,%s" % ctx.schema_dn,
- "systemFlags" : "33554432",
- "dMDLocation" : ctx.schema_dn,
- "options" : "37",
- "msDS-Behavior-Version" : "4",
- "msDS-HasDomainNCs" : ctx.base_dn,
- "msDS-HasFullReplicaNCs" : [ ctx.base_dn, ctx.config_dn, ctx.schema_dn ]}
- ctx.samdb.add(rec, ["rodc_join:1:1"])
-
- # find the GUID of our NTDS DN
- res = ctx.samdb.search(base=ctx.ntds_dn, scope=ldb.SCOPE_BASE, attrs=["objectGUID"])
- ctx.ntds_guid = misc.GUID(ctx.samdb.schema_format_value("objectGUID", res[0]["objectGUID"][0]))
-
- print "Adding %s" % ctx.connection_dn
- rec = {
- "dn" : ctx.connection_dn,
- "objectclass" : "nTDSConnection",
- "enabledconnection" : "TRUE",
- "options" : "65",
- "fromServer" : ctx.dc_ntds_dn}
- ctx.samdb.add(rec)
-
- print "Adding %s" % ctx.topology_dn
- rec = {
- "dn" : ctx.topology_dn,
- "objectclass" : "msDFSR-Member",
- "msDFSR-ComputerReference" : ctx.acct_dn,
- "serverReference" : ctx.ntds_dn}
- ctx.samdb.add(rec)
-
- print "Adding HOST SPNs to %s" % ctx.acct_dn
- m = ldb.Message()
- m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
- SPNs = [ "HOST/%s" % ctx.myname,
- "HOST/%s" % ctx.dnshostname ]
- m["servicePrincipalName"] = ldb.MessageElement(SPNs,
- ldb.FLAG_MOD_ADD,
- "servicePrincipalName")
- ctx.samdb.modify(m)
-
- print "Adding RestrictedKrbHost SPNs to %s" % ctx.acct_dn
- m = ldb.Message()
- m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
- SPNs = [ "RestrictedKrbHost/%s" % ctx.myname,
- "RestrictedKrbHost/%s" % ctx.dnshostname ]
- m["servicePrincipalName"] = ldb.MessageElement(SPNs,
- ldb.FLAG_MOD_ADD,
- "servicePrincipalName")
- ctx.samdb.modify(m)
-
- print "Setting account password for %s" % ctx.samname
- ctx.samdb.setpassword("(&(objectClass=user)(sAMAccountName=%s))" % ctx.samname,
- ctx.acct_pass,
- force_change_at_next_login=False,
- username=ctx.samname)
-
- print "Enabling account %s" % ctx.acct_dn
- # weird, its already enabled, but w2k8r2 disables then re-enables again
- m = ldb.Message()
- m.dn = ldb.Dn(ctx.samdb, ctx.acct_dn)
- m["userAccountControl"] = ldb.MessageElement("83890178",
- ldb.FLAG_MOD_REPLACE,
- "userAccountControl")
- ctx.samdb.modify(m)
-
- m["userAccountControl"] = ldb.MessageElement("83890176",
- ldb.FLAG_MOD_REPLACE,
- "userAccountControl")
- ctx.samdb.modify(m)
-
- print "Doing DsBind as %s" % ctx.samname
-
- ctx.acct_creds = Credentials()
- ctx.acct_creds.guess(ctx.lp)
- ctx.acct_creds.set_kerberos_state(DONT_USE_KERBEROS)
- ctx.acct_creds.set_username(ctx.samname)
- ctx.acct_creds.set_password(ctx.acct_pass)
-
- ctx.drs = drsuapi.drsuapi("ncacn_ip_tcp:%s[seal,print]" % ctx.server, ctx.lp, ctx.acct_creds)
- ctx.drs_handle = do_DsBind(ctx.drs)
- print "DRS Handle: %s" % ctx.drs_handle
-
- print "Calling DsRGetDCNameEx2"
- netr = netlogon.netlogon("ncacn_np:%s[print]" % ctx.server, ctx.lp, ctx.acct_creds)
- dcname = netr.netr_DsRGetDCNameEx2(server_unc=ctx.dc_dnsHostName.decode("utf-8"),
- client_account=None,
- mask=0,
- domain_name=ctx.dnsdomain.decode("utf-8"),
- domain_guid=None, site_name=None,
- flags=0x40001020)
-
- print ndr_print(dcname)
- print "Calling bare provision"
-
- setup_dir = find_setup_dir()
- logger = logging.getLogger("provision")
- logger.addHandler(logging.StreamHandler(sys.stdout))
- smbconf = lp.configfile
-
- presult = provision(setup_dir, logger, system_session(), None,
- smbconf=smbconf, targetdir=targetdir, samdb_fill=FILL_DRS,
- realm=ctx.realm, rootdn=ctx.root_dn, domaindn=ctx.base_dn,
- schemadn=ctx.schema_dn,
- configdn=ctx.config_dn,
- serverdn=ctx.server_dn, domain=get_domain_name(ctx.samdb),
- hostname=ctx.myname, hostip="127.0.0.1", domainsid=ctx.domsid,
- machinepass=ctx.acct_pass, serverrole="domain controller",
- sitename=ctx.site)
- print "Provision OK for domain DN %s" % presult.domaindn
- ctx.local_samdb = presult.samdb
- ctx.lp = presult.lp
-
-
- print "Starting replication"
- ctx.local_samdb.transaction_start()
-
- net = Net(creds=ctx.creds, lp=ctx.lp)
- ctx.replication_state = net.replicate_init(ctx.local_samdb, ctx.lp, ctx.drs)
-
- replicate_partition(ctx, ctx.schema_dn, schema=True)
- replicate_partition(ctx, ctx.config_dn)
- replicate_partition(ctx, ctx.base_dn)
- ctx.local_samdb.transaction_commit()
-
- ctx.local_samdb.transaction_start()
- replicate_partition(ctx, ctx.acct_dn, exop=drsuapi.DRSUAPI_EXOP_REPL_SECRET)
- replicate_partition(ctx, ctx.new_krbtgt_dn, exop=drsuapi.DRSUAPI_EXOP_REPL_SECRET)
-
- print "Committing SAM database"
- ctx.local_samdb.transaction_commit()
git.samba.org / kai / samba.git / commitdiff