s4:provision - Some rework
[ira/wip.git] / source4 / scripting / python / samba / provision.py
index cb485c32e387acb1e843fd8eebef29d1572a7b96..4840efcb63d25b9b6ffebd677e76f336417ecdd4 100644 (file)
@@ -42,8 +42,9 @@ import ldb
 import shutil
 from credentials import Credentials, DONT_USE_KERBEROS
 from auth import system_session, admin_session
-from samba import version, Ldb, substitute_var, valid_netbios_name, check_all_substituted, \
-  DS_BEHAVIOR_WIN2008
+from samba import version, Ldb, substitute_var, valid_netbios_name
+from samba import check_all_substituted
+from samba import DS_DOMAIN_FUNCTION_2008_R2, DS_DC_FUNCTION_2008_R2
 from samba.samdb import SamDB
 from samba.idmap import IDmapDB
 from samba.dcerpc import security
@@ -421,6 +422,15 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None,
     if not valid_netbios_name(domain):
         raise InvalidNetbiosName(domain)
         
+    if netbiosname.upper() == realm.upper():
+        raise Exception("realm %s must not be equal to netbios domain name %s", realm, netbiosname)
+        
+    if hostname.upper() == realm.upper():
+        raise Exception("realm %s must not be equal to hostname %s", realm, hostname)
+        
+    if domain.upper() == realm.upper():
+        raise Exception("realm %s must not be equal to domain name %s", realm, domain)
+
     if rootdn is None:
        rootdn = domaindn
        
@@ -575,6 +585,7 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
                     "extended_dn_in",
                     "rdn_name",
                     "objectclass",
+                    "descriptor",
                     "samldb",
                     "password_hash",
                     "operational",
@@ -766,7 +777,7 @@ def setup_samdb_rootdse(samdb, setup_path, names):
 def setup_self_join(samdb, names,
                     machinepass, dnspass, 
                     domainsid, invocationid, setup_path,
-                    policyguid, domainControllerFunctionality):
+                    policyguid, policyguid_dc, domainControllerFunctionality):
     """Join a host to its own domain."""
     assert isinstance(invocationid, str)
     setup_add_ldif(samdb, setup_path("provision_self_join.ldif"), { 
@@ -788,23 +799,34 @@ def setup_self_join(samdb, names,
 
     setup_add_ldif(samdb, setup_path("provision_group_policy.ldif"), { 
               "POLICYGUID": policyguid,
+              "POLICYGUID_DC": policyguid_dc,
               "DNSDOMAIN": names.dnsdomain,
               "DOMAINSID": str(domainsid),
               "DOMAINDN": names.domaindn})
+    
+    # add the NTDSGUID based SPNs
+    ntds_dn = "CN=NTDS Settings,CN=%s,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,%s" % (names.hostname, names.domaindn)
+    names.ntdsguid = samdb.searchone(basedn=ntds_dn, attribute="objectGUID",
+                                     expression="", scope=SCOPE_BASE)
+    assert isinstance(names.ntdsguid, str)
 
     # Setup fSMORoleOwner entries to point at the newly created DC entry
     setup_modify_ldif(samdb, setup_path("provision_self_join_modify.ldif"), {
+              "DOMAIN": names.domain,
+              "DNSDOMAIN": names.dnsdomain,
               "DOMAINDN": names.domaindn,
               "CONFIGDN": names.configdn,
               "SCHEMADN": names.schemadn, 
               "DEFAULTSITE": names.sitename,
-              "SERVERDN": names.serverdn
+              "SERVERDN": names.serverdn,
+              "NETBIOSNAME": names.netbiosname,
+              "NTDSGUID": names.ntdsguid
               })
 
 
 def setup_samdb(path, setup_path, session_info, credentials, lp, 
                 names, message, 
-                domainsid, domainguid, policyguid, 
+                domainsid, domainguid, policyguid, policyguid_dc,
                 fill, adminpass, krbtgtpass, 
                 machinepass, invocationid, dnspass,
                 serverrole, schema=None, ldap_backend=None):
@@ -813,9 +835,9 @@ def setup_samdb(path, setup_path, session_info, credentials, lp,
     :note: This will wipe the main SAM database file!
     """
 
-    domainFunctionality = DS_BEHAVIOR_WIN2008
-    forestFunctionality = DS_BEHAVIOR_WIN2008
-    domainControllerFunctionality = DS_BEHAVIOR_WIN2008
+    domainFunctionality = DS_DOMAIN_FUNCTION_2008_R2
+    forestFunctionality = DS_DOMAIN_FUNCTION_2008_R2
+    domainControllerFunctionality = DS_DC_FUNCTION_2008_R2
 
     # Also wipes the database
     setup_samdb_partitions(path, setup_path, message=message, lp=lp,
@@ -890,7 +912,7 @@ def setup_samdb(path, setup_path, session_info, credentials, lp,
             domainguid_mod = ""
 
         setup_modify_ldif(samdb, setup_path("provision_basedn_modify.ldif"), {
-            "LDAPTIME": timestring(int(time.time())),
+            "CREATTIME": str(int(time.time()) * 1e7), # seconds -> ticks
             "DOMAINSID": str(domainsid),
             "SCHEMADN": names.schemadn, 
             "NETBIOSNAME": names.netbiosname,
@@ -900,7 +922,8 @@ def setup_samdb(path, setup_path, session_info, credentials, lp,
             "POLICYGUID": policyguid,
             "DOMAINDN": names.domaindn,
             "DOMAINGUID_MOD": domainguid_mod,
-            "DOMAIN_FUNCTIONALITY": str(domainFunctionality)
+            "DOMAIN_FUNCTIONALITY": str(domainFunctionality),
+            "SAMBA_VERSION_STRING": version
             })
 
         message("Adding configuration container")
@@ -959,7 +982,8 @@ def setup_samdb(path, setup_path, session_info, credentials, lp,
             "NETBIOSNAME": names.netbiosname,
             "DEFAULTSITE": names.sitename,
             "CONFIGDN": names.configdn,
-            "SERVERDN": names.serverdn
+            "SERVERDN": names.serverdn,
+            "POLICYGUID_DC": policyguid_dc
             })
 
         if fill == FILL_FULL:
@@ -978,8 +1002,14 @@ def setup_samdb(path, setup_path, session_info, credentials, lp,
                                 dnspass=dnspass,  
                                 machinepass=machinepass, 
                                 domainsid=domainsid, policyguid=policyguid,
+                                policyguid_dc=policyguid_dc,
                                 setup_path=setup_path,
                                 domainControllerFunctionality=domainControllerFunctionality)
+                # add the NTDSGUID based SPNs
+                ntds_dn = "CN=NTDS Settings,CN=%s,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,%s" % (names.hostname, names.domaindn)
+                names.ntdsguid = samdb.searchone(basedn=ntds_dn, attribute="objectGUID",
+                                                 expression="", scope=SCOPE_BASE)
+                assert isinstance(names.ntdsguid, str)
 
     except:
         samdb.transaction_cancel()
@@ -1002,7 +1032,8 @@ def provision(setup_dir, message, session_info,
               domain=None, hostname=None, hostip=None, hostip6=None, 
               domainsid=None, adminpass=None, ldapadminpass=None, 
               krbtgtpass=None, domainguid=None, 
-              policyguid=None, invocationid=None, machinepass=None, 
+              policyguid=None, policyguid_dc=None, invocationid=None,
+              machinepass=None, 
               dnspass=None, root=None, nobody=None, users=None, 
               wheel=None, backup=None, aci=None, serverrole=None, 
               ldap_backend_extra_port=None, ldap_backend_type=None,
@@ -1021,8 +1052,14 @@ def provision(setup_dir, message, session_info,
     if domainsid is None:
         domainsid = security.random_sid()
 
+    # create/adapt the group policy GUIDs
     if policyguid is None:
         policyguid = str(uuid.uuid4())
+    policyguid = policyguid.upper()
+    if policyguid_dc is None:
+        policyguid_dc = str(uuid.uuid4())
+    policyguid_dc = policyguid_dc.upper()
+
     if adminpass is None:
         adminpass = glue.generate_random_str(12)
     if krbtgtpass is None:
@@ -1142,7 +1179,8 @@ def provision(setup_dir, message, session_info,
                         credentials=credentials, lp=lp, names=names,
                         message=message, 
                         domainsid=domainsid, 
-                        schema=schema, domainguid=domainguid, policyguid=policyguid, 
+                        schema=schema, domainguid=domainguid,
+                        policyguid=policyguid, policyguid_dc=policyguid_dc,
                         fill=samdb_fill, 
                         adminpass=adminpass, krbtgtpass=krbtgtpass,
                         invocationid=invocationid, 
@@ -1162,12 +1200,24 @@ def provision(setup_dir, message, session_info,
                     (paths.smbconf, setup_path("provision.smb.conf.dc")))
             assert(paths.sysvol is not None)            
             
-        policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies", 
+        # Set up group policies (domain policy and domain controller policy)
+
+        policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
                                    "{" + policyguid + "}")
         os.makedirs(policy_path, 0755)
-        open(os.path.join(policy_path, "GPT.INI"), 'w').write("")
-        os.makedirs(os.path.join(policy_path, "Machine"), 0755)
-        os.makedirs(os.path.join(policy_path, "User"), 0755)
+        open(os.path.join(policy_path, "GPT.INI"), 'w').write(
+                                   "[General]\r\nVersion=65543")
+        os.makedirs(os.path.join(policy_path, "MACHINE"), 0755)
+        os.makedirs(os.path.join(policy_path, "USER"), 0755)
+
+        policy_path_dc = os.path.join(paths.sysvol, names.dnsdomain, "Policies",
+                                   "{" + policyguid_dc + "}")
+        os.makedirs(policy_path_dc, 0755)
+        open(os.path.join(policy_path_dc, "GPT.INI"), 'w').write(
+                                   "[General]\r\nVersion=2")
+        os.makedirs(os.path.join(policy_path_dc, "MACHINE"), 0755)
+        os.makedirs(os.path.join(policy_path_dc, "USER"), 0755)
+
         if not os.path.isdir(paths.netlogon):
             os.makedirs(paths.netlogon, 0755)
 
@@ -1194,16 +1244,12 @@ def provision(setup_dir, message, session_info,
 
             domainguid = samdb.searchone(basedn=domaindn, attribute="objectGUID")
             assert isinstance(domainguid, str)
-            hostguid = samdb.searchone(basedn=domaindn, attribute="objectGUID",
-                                       expression="(&(objectClass=computer)(cn=%s))" % names.hostname,
-                                       scope=SCOPE_SUBTREE)
-            assert isinstance(hostguid, str)
 
             create_zone_file(paths.dns, setup_path, dnsdomain=names.dnsdomain,
                              domaindn=names.domaindn, hostip=hostip,
                              hostip6=hostip6, hostname=names.hostname,
                              dnspass=dnspass, realm=names.realm,
-                             domainguid=domainguid, hostguid=hostguid)
+                             domainguid=domainguid, ntdsguid=names.ntdsguid)
 
             create_named_conf(paths.namedconf, setup_path, realm=names.realm,
                               dnsdomain=names.dnsdomain, private_dir=paths.private_dir)
@@ -1305,7 +1351,8 @@ def provision_become_dc(setup_dir=None,
                         configdn=None, serverdn=None,
                         domain=None, hostname=None, domainsid=None, 
                         adminpass=None, krbtgtpass=None, domainguid=None, 
-                        policyguid=None, invocationid=None, machinepass=None, 
+                        policyguid=None, policyguid_dc=None, invocationid=None,
+                        machinepass=None, 
                         dnspass=None, root=None, nobody=None, users=None, 
                         wheel=None, backup=None, serverrole=None, 
                         ldap_backend=None, ldap_backend_type=None,
@@ -1804,7 +1851,7 @@ def create_phpldapadmin_config(path, setup_path, ldapi_uri):
 
 def create_zone_file(path, setup_path, dnsdomain, domaindn, 
                      hostip, hostip6, hostname, dnspass, realm, domainguid,
-                     hostguid):
+                     ntdsguid):
     """Write out a DNS zone file, from the info in the current database.
 
     :param path: Path of the new zone file.
@@ -1817,7 +1864,7 @@ def create_zone_file(path, setup_path, dnsdomain, domaindn,
     :param dnspass: Password for DNS
     :param realm: Realm name
     :param domainguid: GUID of the domain.
-    :param hostguid: GUID of the host.
+    :param ntdsguid: GUID of the hosts nTDSDSA record.
     """
     assert isinstance(domainguid, str)
 
@@ -1845,7 +1892,7 @@ def create_zone_file(path, setup_path, dnsdomain, domaindn,
             "DOMAINGUID": domainguid,
             "DATESTRING": time.strftime("%Y%m%d%H"),
             "DEFAULTSITE": DEFAULTSITE,
-            "HOSTGUID": hostguid,
+            "NTDSGUID": ntdsguid,
             "HOSTIP6_BASE_LINE": hostip6_base_line,
             "HOSTIP6_HOST_LINE": hostip6_host_line,
         })