From 5cf98823cc804906833f7ea763f99de0147b0fee Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Wed, 23 Jan 2013 16:27:17 +0100 Subject: provision: fix nTSecurityDescriptor of containers in the DnsZones (bug #9481) Signed-off-by: Stefan Metzmacher Reviewed-by: Andrew Bartlett --- .../scripting/python/samba/provision/sambadns.py | 30 ++++++++++++++-------- 1 file changed, 19 insertions(+), 11 deletions(-) (limited to 'source4/scripting') diff --git a/source4/scripting/python/samba/provision/sambadns.py b/source4/scripting/python/samba/provision/sambadns.py index a66fde1425..740dd38417 100644 --- a/source4/scripting/python/samba/provision/sambadns.py +++ b/source4/scripting/python/samba/provision/sambadns.py @@ -37,7 +37,11 @@ from samba.dsdb import ( ) from samba.provision.descriptor import ( get_domain_descriptor, - get_dns_partition_descriptor + get_domain_delete_protected1_descriptor, + get_domain_delete_protected2_descriptor, + get_dns_partition_descriptor, + get_dns_forest_microsoft_dns_descriptor, + get_dns_domain_microsoft_dns_descriptor ) from samba.provision.common import ( setup_path, @@ -244,6 +248,8 @@ def setup_dns_partitions(samdb, domainsid, domaindn, forestdn, configdn, domainzone_dns = ldb.Dn(samdb, domainzone_dn).canonical_ex_str().strip() forestzone_dns = ldb.Dn(samdb, forestzone_dn).canonical_ex_str().strip() + protected1_desc = get_domain_delete_protected1_descriptor(domainsid) + protected2_desc = get_domain_delete_protected2_descriptor(domainsid) setup_add_ldif(samdb, setup_path("provision_dnszones_add.ldif"), { "DOMAINZONE_DN": domainzone_dn, "FORESTZONE_DN": forestzone_dn, @@ -253,6 +259,8 @@ def setup_dns_partitions(samdb, domainsid, domaindn, forestdn, configdn, "FORESTZONE_DNS": forestzone_dns, "CONFIGDN": configdn, "SERVERDN": serverdn, + "LOSTANDFOUND_DESCRIPTOR": b64encode(protected2_desc), + "INFRASTRUCTURE_DESCRIPTOR": b64encode(protected1_desc), }) setup_modify_ldif(samdb, setup_path("provision_dnszones_modify.ldif"), { @@ -269,18 +277,18 @@ def add_dns_accounts(samdb, domaindn): }) -def add_dns_container(samdb, domaindn, prefix, domainsid, dnsadmins_sid): +def add_dns_container(samdb, domaindn, prefix, domain_sid, dnsadmins_sid, forest=False): + name_map = {'DnsAdmins': str(dnsadmins_sid)} + if forest is True: + sd_val = get_dns_forest_microsoft_dns_descriptor(domain_sid, + name_map=name_map) + else: + sd_val = get_dns_domain_microsoft_dns_descriptor(domain_sid, + name_map=name_map) # CN=MicrosoftDNS,, - sddl = "O:SYG:SYD:AI" \ - "(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;DA)" \ - "(A;CI;RPWPCRCCDCLCRCWOWDSDDTSW;;;%s)" \ - "(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)" \ - "(A;CI;RPWPCRCCDCLCRCWOWDSDDTSW;;;ED)" \ - "S:AI" % dnsadmins_sid - sec = security.descriptor.from_sddl(sddl, domainsid) msg = ldb.Message(ldb.Dn(samdb, "CN=MicrosoftDNS,%s,%s" % (prefix, domaindn))) msg["objectClass"] = ["top", "container"] - msg["nTSecurityDescriptor"] = ldb.MessageElement(ndr_pack(sec), ldb.FLAG_MOD_ADD, + msg["nTSecurityDescriptor"] = ldb.MessageElement(sd_val, ldb.FLAG_MOD_ADD, "nTSecurityDescriptor") samdb.add(msg) @@ -942,7 +950,7 @@ def create_dns_partitions(samdb, domainsid, names, domaindn, forestdn, add_dns_container(samdb, domaindn, "DC=DomainDnsZones", domainsid, dnsadmins_sid) add_dns_container(samdb, forestdn, "DC=ForestDnsZones", domainsid, - dnsadmins_sid) + dnsadmins_sid, forest=True) def fill_dns_data_partitions(samdb, domainsid, site, domaindn, forestdn, -- cgit