from base64 import b64encode
import samba
from samba.ndr import ndr_pack, ndr_unpack
-from samba import read_and_sub_file, setup_file
+from samba import setup_file
from samba.dcerpc import dnsp, misc, security
from samba.dsdb import (
DS_DOMAIN_FUNCTION_2000,
DS_DOMAIN_FUNCTION_2003,
- DS_DOMAIN_FUNCTION_2008,
DS_DOMAIN_FUNCTION_2008_R2
)
-from base64 import b64encode
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,
domainguid = str(ndr_unpack(misc.GUID, res[0]["objectGUID"][0]))
return domainguid
+
def get_dnsadmins_sid(samdb, domaindn):
res = samdb.search(base="CN=DnsAdmins,CN=Users,%s" % domaindn, scope=ldb.SCOPE_BASE,
attrs=["objectSid"])
dnsadmins_sid = ndr_unpack(security.dom_sid, res[0]["objectSid"][0])
return dnsadmins_sid
+
class ARecord(dnsp.DnssrvRpcRecord):
+
def __init__(self, ip_addr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE):
super(ARecord, self).__init__()
self.wType = dnsp.DNS_TYPE_A
self.dwTtlSeconds = ttl
self.data = ip_addr
+
class AAAARecord(dnsp.DnssrvRpcRecord):
+
def __init__(self, ip6_addr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE):
super(AAAARecord, self).__init__()
self.wType = dnsp.DNS_TYPE_AAAA
self.dwTtlSeconds = ttl
self.data = ip6_addr
+
class CNameRecord(dnsp.DnssrvRpcRecord):
+
def __init__(self, cname, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE):
super(CNameRecord, self).__init__()
self.wType = dnsp.DNS_TYPE_CNAME
self.dwTtlSeconds = ttl
self.data = cname
+
class NSRecord(dnsp.DnssrvRpcRecord):
+
def __init__(self, dns_server, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE):
super(NSRecord, self).__init__()
self.wType = dnsp.DNS_TYPE_NS
self.dwTtlSeconds = ttl
self.data = dns_server
+
class SOARecord(dnsp.DnssrvRpcRecord):
+
def __init__(self, mname, rname, serial=1, refresh=900, retry=600,
expire=86400, minimum=3600, ttl=3600, rank=dnsp.DNS_RANK_ZONE):
super(SOARecord, self).__init__()
soa.rname = rname
self.data = soa
+
class SRVRecord(dnsp.DnssrvRpcRecord):
+
def __init__(self, target, port, priority=0, weight=100, serial=1, ttl=900,
rank=dnsp.DNS_RANK_ZONE):
super(SRVRecord, self).__init__()
srv.wWeight = weight
self.data = srv
+
class TXTRecord(dnsp.DnssrvRpcRecord):
- def __init__(self, txt, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE):
+
+ def __init__(self, slist, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE):
super(TXTRecord, self).__init__()
self.wType = dnsp.DNS_TYPE_TXT
self.rank = rank
self.dwSerial = serial
self.dwTtlSeconds = ttl
- self.data = txt
+ stringlist = dnsp.string_list()
+ stringlist.count = len(slist)
+ stringlist.str = slist
+ self.data = stringlist
+
class TypeProperty(dnsp.DnsProperty):
+
def __init__(self, zone_type=dnsp.DNS_ZONE_TYPE_PRIMARY):
super(TypeProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_TYPE
self.data = zone_type
+
class AllowUpdateProperty(dnsp.DnsProperty):
+
def __init__(self, allow_update=dnsp.DNS_ZONE_UPDATE_SECURE):
super(AllowUpdateProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_ALLOW_UPDATE
self.data = allow_update
+
class SecureTimeProperty(dnsp.DnsProperty):
+
def __init__(self, secure_time=0):
super(SecureTimeProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_SECURE_TIME
self.data = secure_time
+
class NorefreshIntervalProperty(dnsp.DnsProperty):
+
def __init__(self, norefresh_interval=0):
super(NorefreshIntervalProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_NOREFRESH_INTERVAL
self.data = norefresh_interval
+
class RefreshIntervalProperty(dnsp.DnsProperty):
+
def __init__(self, refresh_interval=0):
super(RefreshIntervalProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_REFRESH_INTERVAL
self.data = refresh_interval
+
class AgingStateProperty(dnsp.DnsProperty):
+
def __init__(self, aging_enabled=0):
super(AgingStateProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_AGING_STATE
self.data = aging_enabled
+
class AgingEnabledTimeProperty(dnsp.DnsProperty):
+
def __init__(self, next_cycle_hours=0):
super(AgingEnabledTimeProperty, self).__init__()
self.wDataLength = 1
self.id = dnsp.DSPROPERTY_ZONE_AGING_ENABLED_TIME
self.data = next_cycle_hours
-def setup_dns_partitions(samdb, domainsid, domaindn, forestdn, configdn, serverdn):
+
+def setup_dns_partitions(samdb, domainsid, domaindn, forestdn, configdn,
+ serverdn):
domainzone_dn = "DC=DomainDnsZones,%s" % domaindn
forestzone_dn = "DC=ForestDnsZones,%s" % forestdn
descriptor = get_dns_partition_descriptor(domainsid)
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,
"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"), {
"DOMAINDN": 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,<PREFIX>,<DOMAINDN>
- 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)
+
def add_rootservers(samdb, domaindn, prefix):
rootservers = {}
rootservers["a.root-servers.net"] = "198.41.0.4"
msg["dnsRecord"] = ldb.MessageElement(at_records, ldb.FLAG_MOD_ADD, "dnsRecord")
samdb.add(msg)
+
def add_srv_record(samdb, container_dn, prefix, host, port):
srv_record = SRVRecord(host, port)
msg = ldb.Message(ldb.Dn(samdb, "%s,%s" % (prefix, container_dn)))
msg["dnsRecord"] = ldb.MessageElement(ndr_pack(srv_record), ldb.FLAG_MOD_ADD, "dnsRecord")
samdb.add(msg)
+
def add_ns_record(samdb, container_dn, prefix, host):
ns_record = NSRecord(host)
msg = ldb.Message(ldb.Dn(samdb, "%s,%s" % (prefix, container_dn)))
msg["dnsRecord"] = ldb.MessageElement(ndr_pack(ns_record), ldb.FLAG_MOD_ADD, "dnsRecord")
samdb.add(msg)
+
def add_ns_glue_record(samdb, container_dn, prefix, host):
ns_record = NSRecord(host, rank=dnsp.DNS_RANK_NS_GLUE)
msg = ldb.Message(ldb.Dn(samdb, "%s,%s" % (prefix, container_dn)))
msg["dnsRecord"] = ldb.MessageElement(ndr_pack(ns_record), ldb.FLAG_MOD_ADD, "dnsRecord")
samdb.add(msg)
+
def add_cname_record(samdb, container_dn, prefix, host):
cname_record = CNameRecord(host)
msg = ldb.Message(ldb.Dn(samdb, "%s,%s" % (prefix, container_dn)))
msg["dnsRecord"] = ldb.MessageElement(ndr_pack(cname_record), ldb.FLAG_MOD_ADD, "dnsRecord")
samdb.add(msg)
+
def add_host_record(samdb, container_dn, prefix, hostip, hostip6):
host_records = []
if hostip:
msg["dnsRecord"] = ldb.MessageElement(host_records, ldb.FLAG_MOD_ADD, "dnsRecord")
samdb.add(msg)
+
def add_domain_record(samdb, domaindn, prefix, dnsdomain, domainsid, dnsadmins_sid):
# DC=<DNSDOMAIN>,CN=MicrosoftDNS,<PREFIX>,<DOMAINDN>
sddl = "O:SYG:BAD:AI" \
msg["dNSProperty"] = ldb.MessageElement(props, ldb.FLAG_MOD_ADD, "dNSProperty")
samdb.add(msg)
+
def add_msdcs_record(samdb, forestdn, prefix, dnsforest):
# DC=_msdcs.<DNSFOREST>,CN=MicrosoftDNS,<PREFIX>,<FORESTDN>
msg = ldb.Message(ldb.Dn(samdb, "DC=_msdcs.%s,CN=MicrosoftDNS,%s,%s" %
samdb.add(msg)
-def add_dc_domain_records(samdb, domaindn, prefix, site, dnsdomain, hostname, hostip, hostip6):
+def add_dc_domain_records(samdb, domaindn, prefix, site, dnsdomain, hostname,
+ hostip, hostip6):
fqdn_hostname = "%s.%s" % (hostname, dnsdomain)
(dnsdomain, prefix, domaindn))
# DC=@ record
- add_at_record(samdb, domain_container_dn, "DC=@", hostname, dnsdomain, hostip, hostip6)
+ add_at_record(samdb, domain_container_dn, "DC=@", hostname, dnsdomain,
+ hostip, hostip6)
# DC=<HOSTNAME> record
- add_host_record(samdb, domain_container_dn, "DC=%s" % hostname, hostip, hostip6)
+ add_host_record(samdb, domain_container_dn, "DC=%s" % hostname, hostip,
+ hostip6)
# DC=_kerberos._tcp record
- add_srv_record(samdb, domain_container_dn, "DC=_kerberos._tcp", fqdn_hostname, 88)
+ add_srv_record(samdb, domain_container_dn, "DC=_kerberos._tcp",
+ fqdn_hostname, 88)
# DC=_kerberos._tcp.<SITENAME>._sites record
- add_srv_record(samdb, domain_container_dn, "DC=_kerberos._tcp.%s._sites" % site,
- fqdn_hostname, 88)
+ add_srv_record(samdb, domain_container_dn, "DC=_kerberos._tcp.%s._sites" %
+ site, fqdn_hostname, 88)
# DC=_kerberos._udp record
- add_srv_record(samdb, domain_container_dn, "DC=_kerberos._udp", fqdn_hostname, 88)
+ add_srv_record(samdb, domain_container_dn, "DC=_kerberos._udp",
+ fqdn_hostname, 88)
# DC=_kpasswd._tcp record
- add_srv_record(samdb, domain_container_dn, "DC=_kpasswd._tcp", fqdn_hostname, 464)
+ add_srv_record(samdb, domain_container_dn, "DC=_kpasswd._tcp",
+ fqdn_hostname, 464)
# DC=_kpasswd._udp record
- add_srv_record(samdb, domain_container_dn, "DC=_kpasswd._udp", fqdn_hostname, 464)
+ add_srv_record(samdb, domain_container_dn, "DC=_kpasswd._udp",
+ fqdn_hostname, 464)
# DC=_ldap._tcp record
- add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp", fqdn_hostname, 389)
+ add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp", fqdn_hostname,
+ 389)
# DC=_ldap._tcp.<SITENAME>._sites record
- add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp.%s._sites" % site,
- fqdn_hostname, 389)
+ add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp.%s._sites" %
+ site, fqdn_hostname, 389)
# FIXME: The number of SRV records depend on the various roles this DC has.
# _gc and _msdcs records are added if the we are the forest dc and not subdomain dc
# Assumption: current DC is GC and add all the entries
# DC=_gc._tcp record
- add_srv_record(samdb, domain_container_dn, "DC=_gc._tcp", fqdn_hostname, 3268)
+ add_srv_record(samdb, domain_container_dn, "DC=_gc._tcp", fqdn_hostname,
+ 3268)
# DC=_gc._tcp.<SITENAME>,_sites record
- add_srv_record(samdb, domain_container_dn, "DC=_gc._tcp.%s._sites" % site, fqdn_hostname, 3268)
+ add_srv_record(samdb, domain_container_dn, "DC=_gc._tcp.%s._sites" % site,
+ fqdn_hostname, 3268)
# DC=_msdcs record
add_ns_glue_record(samdb, domain_container_dn, "DC=_msdcs", fqdn_hostname)
# Assumption: Additional entries won't hurt on os_level = 2000
# DC=_ldap._tcp.<SITENAME>._sites.DomainDnsZones
- add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp.%s._sites.DomainDnsZones" % site,
- fqdn_hostname, 389)
+ add_srv_record(samdb, domain_container_dn,
+ "DC=_ldap._tcp.%s._sites.DomainDnsZones" % site, fqdn_hostname,
+ 389)
# DC=_ldap._tcp.<SITENAME>._sites.ForestDnsZones
- add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp.%s._sites.ForestDnsZones" % site,
- fqdn_hostname, 389)
+ add_srv_record(samdb, domain_container_dn,
+ "DC=_ldap._tcp.%s._sites.ForestDnsZones" % site, fqdn_hostname,
+ 389)
# DC=_ldap._tcp.DomainDnsZones
add_srv_record(samdb, domain_container_dn, "DC=_ldap._tcp.DomainDnsZones",
fqdn_hostname, 389)
# DC=DomainDnsZones
- add_host_record(samdb, domain_container_dn, "DC=DomainDnsZones", hostip, hostip6)
+ add_host_record(samdb, domain_container_dn, "DC=DomainDnsZones", hostip,
+ hostip6)
# DC=ForestDnsZones
- add_host_record(samdb, domain_container_dn, "DC=ForestDnsZones", hostip, hostip6)
+ add_host_record(samdb, domain_container_dn, "DC=ForestDnsZones", hostip,
+ hostip6)
def add_dc_msdcs_records(samdb, forestdn, prefix, site, dnsforest, hostname,
(dnsforest, prefix, forestdn))
# DC=@ record
- add_at_record(samdb, forest_container_dn, "DC=@", hostname, dnsforest, None, None)
+ add_at_record(samdb, forest_container_dn, "DC=@", hostname, dnsforest,
+ None, None)
# DC=_kerberos._tcp.dc record
- add_srv_record(samdb, forest_container_dn, "DC=_kerberos._tcp.dc", fqdn_hostname, 88)
+ add_srv_record(samdb, forest_container_dn, "DC=_kerberos._tcp.dc",
+ fqdn_hostname, 88)
# DC=_kerberos._tcp.<SITENAME>._sites.dc record
- add_srv_record(samdb, forest_container_dn, "DC=_kerberos._tcp.%s._sites.dc" % site,
- fqdn_hostname, 88)
+ add_srv_record(samdb, forest_container_dn,
+ "DC=_kerberos._tcp.%s._sites.dc" % site, fqdn_hostname, 88)
# DC=_ldap._tcp.dc record
- add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.dc", fqdn_hostname, 389)
+ add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.dc",
+ fqdn_hostname, 389)
# DC=_ldap._tcp.<SITENAME>._sites.dc record
- add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.%s._sites.dc" % site,
- fqdn_hostname, 389)
+ add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.%s._sites.dc" %
+ site, fqdn_hostname, 389)
# DC=_ldap._tcp.<SITENAME>._sites.gc record
- add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.%s._sites.gc" % site,
- fqdn_hostname, 3268)
+ add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.%s._sites.gc" %
+ site, fqdn_hostname, 3268)
# DC=_ldap._tcp.gc record
- add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.gc", fqdn_hostname, 3268)
+ add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.gc",
+ fqdn_hostname, 3268)
# DC=_ldap._tcp.pdc record
- add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.pdc", fqdn_hostname, 389)
+ add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.pdc",
+ fqdn_hostname, 389)
# DC=gc record
add_host_record(samdb, forest_container_dn, "DC=gc", hostip, hostip6)
# DC=_ldap._tcp.<DOMAINGUID>.domains record
- add_srv_record(samdb, forest_container_dn, "DC=_ldap._tcp.%s.domains" % domainguid,
- fqdn_hostname, 389)
+ add_srv_record(samdb, forest_container_dn,
+ "DC=_ldap._tcp.%s.domains" % domainguid, fqdn_hostname, 389)
# DC=<NTDSGUID>
- add_cname_record(samdb, forest_container_dn, "DC=%s" % ntdsguid, fqdn_hostname)
+ add_cname_record(samdb, forest_container_dn, "DC=%s" % ntdsguid,
+ fqdn_hostname)
def secretsdb_setup_dns(secretsdb, names, private_dir, realm,
if targetdir is None:
os.system(rndc + " unfreeze " + lp.get("realm"))
+
def tdb_copy(logger, file1, file2):
"""Copy tdb file using tdbbackup utility and rename it
"""
else:
raise Exception("Error copying %s" % file1)
+
def create_samdb_copy(samdb, logger, paths, names, domainsid, domainguid):
"""Create a copy of samdb and give write permissions to named for dns partitions
"""
"DOMAINGUID" : domainguid_line,
"DOMAINSID" : str(domainsid),
"DESCRIPTOR" : descr})
- setup_add_ldif(dom_ldb, setup_path("provision_basedn_options.ldif"), None)
+ setup_add_ldif(dom_ldb,
+ setup_path("provision_basedn_options.ldif"), None)
except:
- logger.error("Failed to setup database for BIND, AD based DNS cannot be used")
+ logger.error(
+ "Failed to setup database for BIND, AD based DNS cannot be used")
raise
del partfile[domaindn]
os.link(os.path.join(private_dir, forestzone_file),
os.path.join(dns_dir, forestzone_file))
except OSError:
- logger.error("Failed to setup database for BIND, AD based DNS cannot be used")
+ logger.error(
+ "Failed to setup database for BIND, AD based DNS cannot be used")
raise
del partfile[domainzonedn]
del partfile[forestzonedn]
os.path.join(private_dir, pfile),
os.path.join(dns_dir, pfile))
except:
- logger.error("Failed to setup database for BIND, AD based DNS cannot be used")
+ logger.error(
+ "Failed to setup database for BIND, AD based DNS cannot be used")
raise
# Give bind read/write permissions dns partitions
os.chmod(fpath, 0660)
except OSError:
if not os.environ.has_key('SAMBA_SELFTEST'):
- logger.error("Failed to set permissions to sam.ldb* files, fix manually")
+ logger.error(
+ "Failed to set permissions to sam.ldb* files, fix manually")
else:
if not os.environ.has_key('SAMBA_SELFTEST'):
logger.warning("""Unable to find group id for BIND,
setup_file(setup_path("named.conf.update"), paths.namedconf_update)
elif dns_backend == "BIND9_DLZ":
- dlz_module_path = os.path.join(samba.param.modules_dir(),
- "bind9/dlz_bind9.so")
setup_file(setup_path("named.conf.dlz"), paths.namedconf, {
"NAMED_CONF": paths.namedconf,
- "BIND9_DLZ_MODULE": dlz_module_path,
+ "MODULESDIR" : samba.param.modules_dir(),
})
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,
domainguid, ntdsguid)
-def setup_ad_dns(samdb, secretsdb, domainsid, names, paths, lp, logger, dns_backend,
- os_level, site, dnspass=None, hostip=None, hostip6=None,
- targetdir=None):
+def setup_ad_dns(samdb, secretsdb, domainsid, names, paths, lp, logger,
+ dns_backend, os_level, site, dnspass=None, hostip=None, hostip6=None,
+ targetdir=None):
"""Provision DNS information (assuming GC role)
:param samdb: LDB object connected to sam.ldb file
if not is_valid_os_level(os_level):
raise Exception("Invalid os level: %r" % os_level)
- if dns_backend is "NONE":
+ if dns_backend == "NONE":
logger.info("No DNS backend set, not configuring DNS")
return
domainguid, names.ntdsguid, dnsadmins_sid)
if dns_backend.startswith("BIND9_"):
- secretsdb_setup_dns(secretsdb, names,
- paths.private_dir, realm=names.realm,
- dnsdomain=names.dnsdomain,
- dns_keytab_path=paths.dns_keytab, dnspass=dnspass)
-
- create_dns_dir(logger, paths)
-
- if dns_backend == "BIND9_FLATFILE":
- create_zone_file(lp, logger, paths, targetdir, site=site,
- dnsdomain=names.dnsdomain, hostip=hostip, hostip6=hostip6,
- hostname=names.hostname, realm=names.realm,
- domainguid=domainguid, ntdsguid=names.ntdsguid)
-
- if dns_backend == "BIND9_DLZ" and os_level >= DS_DOMAIN_FUNCTION_2003:
- create_samdb_copy(samdb, logger, paths, names, domainsid, domainguid)
-
- create_named_conf(paths, realm=names.realm,
- dnsdomain=names.dnsdomain, dns_backend=dns_backend)
-
- create_named_txt(paths.namedtxt,
- realm=names.realm, dnsdomain=names.dnsdomain,
- dnsname = "%s.%s" % (names.hostname, names.dnsdomain),
- private_dir=paths.private_dir,
- keytab_name=paths.dns_keytab)
- logger.info("See %s for an example configuration include file for BIND", paths.namedconf)
- logger.info("and %s for further documentation required for secure DNS "
- "updates", paths.namedtxt)
+ setup_bind9_dns(samdb, secretsdb, domainsid, names, paths, lp, logger,
+ dns_backend, os_level, site=site, dnspass=dnspass, hostip=hostip,
+ hostip6=hostip6, targetdir=targetdir)
+
+
+def setup_bind9_dns(samdb, secretsdb, domainsid, names, paths, lp, logger,
+ dns_backend, os_level, site=None, dnspass=None, hostip=None,
+ hostip6=None, targetdir=None):
+ """Provision DNS information (assuming BIND9 backend in DC role)
+
+ :param samdb: LDB object connected to sam.ldb file
+ :param secretsdb: LDB object connected to secrets.ldb file
+ :param domainsid: Domain SID (as dom_sid object)
+ :param names: Names shortcut
+ :param paths: Paths shortcut
+ :param lp: Loadparm object
+ :param logger: Logger object
+ :param dns_backend: Type of DNS backend
+ :param os_level: Functional level (treated as os level)
+ :param site: Site to create hostnames in
+ :param dnspass: Password for bind's DNS account
+ :param hostip: IPv4 address
+ :param hostip6: IPv6 address
+ :param targetdir: Target directory for creating DNS-related files for BIND9
+ """
+
+ if (not is_valid_dns_backend(dns_backend) or
+ not dns_backend.startswith("BIND9_")):
+ raise Exception("Invalid dns backend: %r" % dns_backend)
+
+ if not is_valid_os_level(os_level):
+ raise Exception("Invalid os level: %r" % os_level)
+
+ domaindn = names.domaindn
+
+ domainguid = get_domainguid(samdb, domaindn)
+
+ secretsdb_setup_dns(secretsdb, names,
+ paths.private_dir, realm=names.realm,
+ dnsdomain=names.dnsdomain,
+ dns_keytab_path=paths.dns_keytab, dnspass=dnspass)
+
+ create_dns_dir(logger, paths)
+
+ if dns_backend == "BIND9_FLATFILE":
+ create_zone_file(lp, logger, paths, targetdir, site=site,
+ dnsdomain=names.dnsdomain, hostip=hostip,
+ hostip6=hostip6, hostname=names.hostname,
+ realm=names.realm, domainguid=domainguid,
+ ntdsguid=names.ntdsguid)
+
+ if dns_backend == "BIND9_DLZ" and os_level >= DS_DOMAIN_FUNCTION_2003:
+ create_samdb_copy(samdb, logger, paths, names, domainsid, domainguid)
+
+ create_named_conf(paths, realm=names.realm,
+ dnsdomain=names.dnsdomain, dns_backend=dns_backend)
+
+ create_named_txt(paths.namedtxt,
+ realm=names.realm, dnsdomain=names.dnsdomain,
+ dnsname = "%s.%s" % (names.hostname, names.dnsdomain),
+ private_dir=paths.private_dir,
+ keytab_name=paths.dns_keytab)
+ logger.info("See %s for an example configuration include file for BIND",
+ paths.namedconf)
+ logger.info("and %s for further documentation required for secure DNS "
+ "updates", paths.namedtxt)
git.samba.org / metze / samba / wip.git / blobdiff