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diff --git a/source4/libnet/libnet_become_dc.c b/source4/libnet/libnet_become_dc.c
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+/*
+ Unix SMB/CIFS implementation.
+
+ Copyright (C) Stefan Metzmacher <metze@samba.org> 2006
+
+ 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
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libnet/libnet.h"
+#include "libcli/composite/composite.h"
+#include "libcli/cldap/cldap.h"
+#include <ldb.h>
+#include <ldb_errors.h>
+#include "ldb_wrap.h"
+#include "dsdb/samdb/samdb.h"
+#include "../libds/common/flags.h"
+#include "librpc/gen_ndr/ndr_drsuapi_c.h"
+#include "libcli/security/security.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "librpc/gen_ndr/ndr_security.h"
+#include "librpc/gen_ndr/ndr_nbt.h"
+#include "librpc/gen_ndr/ndr_drsuapi.h"
+#include "auth/gensec/gensec.h"
+#include "param/param.h"
+#include "lib/tsocket/tsocket.h"
+
+/*****************************************************************************
+ * Windows 2003 (w2k3) does the following steps when changing the server role
+ * from domain member to domain controller
+ *
+ * We mostly do the same.
+ *****************************************************************************/
+
+/*
+ * lookup DC:
+ * - using nbt name<1C> request and a samlogon mailslot request
+ * or
+ * - using a DNS SRV _ldap._tcp.dc._msdcs. request and a CLDAP netlogon request
+ *
+ * see: becomeDC_recv_cldap() and becomeDC_send_cldap()
+ */
+
+/*
+ * Open 1st LDAP connection to the DC using admin credentials
+ *
+ * see: becomeDC_connect_ldap1() and becomeDC_ldap_connect()
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_rootdse()
+ *
+ * Request:
+ * basedn: ""
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: *
+ * Result:
+ * ""
+ * currentTime: 20061202155100.0Z
+ * subschemaSubentry: CN=Aggregate,CN=Schema,CN=Configuration,<domain_partition>
+ * dsServiceName: CN=<netbios_name>,CN=Servers,CN=<site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * namingContexts: <domain_partition>
+ * CN=Configuration,<domain_partition>
+ * CN=Schema,CN=Configuration,<domain_partition>
+ * defaultNamingContext: <domain_partition>
+ * schemaNamingContext: CN=Schema,CN=Configuration,<domain_partition>
+ * configurationNamingContext:CN=Configuration,<domain_partition>
+ * rootDomainNamingContext:<domain_partition>
+ * supportedControl: ...
+ * supportedLDAPVersion: 3
+ * 2
+ * supportedLDAPPolicies: ...
+ * highestCommittedUSN: ...
+ * supportedSASLMechanisms:GSSAPI
+ * GSS-SPNEGO
+ * EXTERNAL
+ * DIGEST-MD5
+ * dnsHostName: <dns_host_name>
+ * ldapServiceName: <domain_dns_name>:<netbios_name>$@<REALM>
+ * serverName: CN=Servers,CN=<site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * supportedCapabilities: ...
+ * isSyncronized: TRUE
+ * isGlobalCatalogReady: TRUE
+ * domainFunctionality: 0
+ * forestFunctionality: 0
+ * domainControllerFunctionality: 2
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_crossref_behavior_version()
+ *
+ * Request:
+ * basedn: CN=Configuration,<domain_partition>
+ * scope: one
+ * filter: (cn=Partitions)
+ * attrs: msDS-Behavior-Version
+ * Result:
+ * CN=Partitions,CN=Configuration,<domain_partition>
+ * msDS-Behavior-Version: 0
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * NOTE: this seems to be a bug! as the messageID of the LDAP message is corrupted!
+ *
+ * not implemented here
+ *
+ * Request:
+ * basedn: CN=Schema,CN=Configuration,<domain_partition>
+ * scope: one
+ * filter: (cn=Partitions)
+ * attrs: msDS-Behavior-Version
+ * Result:
+ * <none>
+ *
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_domain_behavior_version()
+ *
+ * Request:
+ * basedn: <domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: msDS-Behavior-Version
+ * Result:
+ * <domain_partition>
+ * msDS-Behavior-Version: 0
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_schema_object_version()
+ *
+ * Request:
+ * basedn: CN=Schema,CN=Configuration,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: objectVersion
+ * Result:
+ * CN=Schema,CN=Configuration,<domain_partition>
+ * objectVersion: 30
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * not implemented, because the information is already there
+ *
+ * Request:
+ * basedn: ""
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: defaultNamingContext
+ * dnsHostName
+ * Result:
+ * ""
+ * defaultNamingContext: <domain_partition>
+ * dnsHostName: <dns_host_name>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_infrastructure_fsmo()
+ *
+ * Request:
+ * basedn: <WKGUID=2fbac1870ade11d297c400c04fd8d5cd,domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: 1.1
+ * Result:
+ * CN=Infrastructure,<domain_partition>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_w2k3_update_revision()
+ *
+ * Request:
+ * basedn: CN=Windows2003Update,CN=DomainUpdates,CN=System,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: revision
+ * Result:
+ * CN=Windows2003Update,CN=DomainUpdates,CN=System,<domain_partition>
+ * revision: 8
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_infrastructure_fsmo()
+ *
+ * Request:
+ * basedn: CN=Infrastructure,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: fSMORoleOwner
+ * Result:
+ * CN=Infrastructure,<domain_partition>
+ * fSMORoleOwner: CN=NTDS Settings,<infrastructure_fsmo_server_object>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_infrastructure_fsmo()
+ *
+ * Request:
+ * basedn: <infrastructure_fsmo_server_object>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: dnsHostName
+ * Result:
+ * <infrastructure_fsmo_server_object>
+ * dnsHostName: <dns_host_name>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_infrastructure_fsmo()
+ *
+ * Request:
+ * basedn: CN=NTDS Settings,<infrastructure_fsmo_server_object>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: objectGUID
+ * Result:
+ * CN=NTDS Settings,<infrastructure_fsmo_server_object>
+ * objectGUID: <object_guid>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_rid_manager_fsmo()
+ *
+ * Request:
+ * basedn: <domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: rIDManagerReference
+ * Result:
+ * <domain_partition>
+ * rIDManagerReference: CN=RID Manager$,CN=System,<domain_partition>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_rid_manager_fsmo()
+ *
+ * Request:
+ * basedn: CN=RID Manager$,CN=System,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: fSMORoleOwner
+ * Result:
+ * CN=Infrastructure,<domain_partition>
+ * fSMORoleOwner: CN=NTDS Settings,<rid_manager_fsmo_server_object>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_rid_manager_fsmo()
+ *
+ * Request:
+ * basedn: <rid_manager_fsmo_server_object>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: dnsHostName
+ * Result:
+ * <rid_manager_fsmo_server_object>
+ * dnsHostName: <dns_host_name>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_rid_manager_fsmo()
+ *
+ * Request:
+ * basedn: CN=NTDS Settings,<rid_manager_fsmo_server_object>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: msDs-ReplicationEpoch
+ * Result:
+ * CN=NTDS Settings,<rid_manager_fsmo_server_object>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_site_object()
+ *
+ * Request:
+ * basedn: CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs:
+ * Result:
+ * CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * objectClass: top
+ * site
+ * cn: <new_dc_site_name>
+ * distinguishedName:CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * instanceType: 4
+ * whenCreated: ...
+ * whenChanged: ...
+ * uSNCreated: ...
+ * uSNChanged: ...
+ * showInAdvancedViewOnly: TRUE
+ * name: <new_dc_site_name>
+ * objectGUID: <object_guid>
+ * systemFlags: 1107296256 <0x42000000>
+ * objectCategory: CN=Site,CN=Schema,CN=Configuration,<domain_partition>
+ */
+
+/***************************************************************
+ * Add this stage we call the check_options() callback function
+ * of the caller, to see if he wants us to continue
+ *
+ * see: becomeDC_check_options()
+ ***************************************************************/
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_computer_object()
+ *
+ * Request:
+ * basedn: <domain_partition>
+ * scope: sub
+ * filter: (&(|(objectClass=user)(objectClass=computer))(sAMAccountName=<new_dc_account_name>))
+ * attrs: distinguishedName
+ * userAccountControl
+ * Result:
+ * CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * distinguishedName: CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * userAccoountControl: 4096 <0x1000>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_server_object_1()
+ *
+ * Request:
+ * basedn: CN=<new_dc_netbios_name>,CN=Servers,CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs:
+ * Result:
+ * <noSuchObject>
+ * <matchedDN:CN=Servers,CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_server_object_2()
+ *
+ * Request:
+ * basedn: CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: serverReferenceBL
+ * typesOnly: TRUE!!!
+ * Result:
+ * CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ */
+
+/*
+ * LDAP add 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_server_object_add()
+ *
+ * Request:
+ * CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * objectClass: server
+ * systemFlags: 50000000 <0x2FAF080>
+ * serverReference:CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * Result:
+ * <success>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * not implemented, maybe we can add that later
+ *
+ * Request:
+ * basedn: CN=NTDS Settings,CN=<new_dc_netbios_name>,CN=Servers,CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs:
+ * Result:
+ * <noSuchObject>
+ * <matchedDN:CN=<new_dc_netbios_name>,CN=Servers,CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>>
+ */
+
+/*
+ * LDAP search 1st LDAP connection:
+ *
+ * not implemented because it gives no new information
+ *
+ * Request:
+ * basedn: CN=Partitions,CN=Configuration,<domain_partition>
+ * scope: sub
+ * filter: (nCName=<domain_partition>)
+ * attrs: nCName
+ * dnsRoot
+ * controls: LDAP_SERVER_EXTENDED_DN_OID:critical=false
+ * Result:
+ * <GUID=<hex_guid>>;CN=<domain_netbios_name>,CN=Partitions,<domain_partition>>
+ * nCName: <GUID=<hex_guid>>;<SID=<hex_sid>>;<domain_partition>>
+ * dnsRoot: <domain_dns_name>
+ */
+
+/*
+ * LDAP modify 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_server_object_modify()
+ *
+ * Request (add):
+ * CN=<new_dc_netbios_name>,CN=Servers,CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>>
+ * serverReference:CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * Result:
+ * <attributeOrValueExist>
+ */
+
+/*
+ * LDAP modify 1st LDAP connection:
+ *
+ * see: becomeDC_ldap1_server_object_modify()
+ *
+ * Request (replace):
+ * CN=<new_dc_netbios_name>,CN=Servers,CN=<new_dc_site_name>,CN=Sites,CN=Configuration,<domain_partition>>
+ * serverReference:CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * Result:
+ * <success>
+ */
+
+/*
+ * Open 1st DRSUAPI connection to the DC using admin credentials
+ * DsBind with DRSUAPI_DS_BIND_GUID_W2K3 ("6afab99c-6e26-464a-975f-f58f105218bc")
+ * (w2k3 does 2 DsBind() calls here..., where is first is unused and contains garbage at the end)
+ *
+ * see: becomeDC_drsuapi_connect_send(), becomeDC_drsuapi1_connect_recv(),
+ * becomeDC_drsuapi_bind_send(), becomeDC_drsuapi_bind_recv() and becomeDC_drsuapi1_bind_recv()
+ */
+
+/*
+ * DsAddEntry to create the CN=NTDS Settings,CN=<machine_name>,CN=Servers,CN=Default-First-Site-Name, ...
+ * on the 1st DRSUAPI connection
+ *
+ * see: becomeDC_drsuapi1_add_entry_send() and becomeDC_drsuapi1_add_entry_recv()
+ */
+
+/***************************************************************
+ * Add this stage we call the prepare_db() callback function
+ * of the caller, to see if he wants us to continue
+ *
+ * see: becomeDC_prepare_db()
+ ***************************************************************/
+
+/*
+ * Open 2nd and 3rd DRSUAPI connection to the DC using admin credentials
+ * - a DsBind with DRSUAPI_DS_BIND_GUID_W2K3 ("6afab99c-6e26-464a-975f-f58f105218bc")
+ * on the 2nd connection
+ *
+ * see: becomeDC_drsuapi_connect_send(), becomeDC_drsuapi2_connect_recv(),
+ * becomeDC_drsuapi_bind_send(), becomeDC_drsuapi_bind_recv(), becomeDC_drsuapi2_bind_recv()
+ * and becomeDC_drsuapi3_connect_recv()
+ */
+
+/*
+ * replicate CN=Schema,CN=Configuration,...
+ * on the 3rd DRSUAPI connection and the bind_handle from the 2nd connection
+ *
+ * see: becomeDC_drsuapi_pull_partition_send(), becomeDC_drsuapi_pull_partition_recv(),
+ * becomeDC_drsuapi3_pull_schema_send() and becomeDC_drsuapi3_pull_schema_recv()
+ *
+ ***************************************************************
+ * Add this stage we call the schema_chunk() callback function
+ * for each replication message
+ ***************************************************************/
+
+/*
+ * replicate CN=Configuration,...
+ * on the 3rd DRSUAPI connection and the bind_handle from the 2nd connection
+ *
+ * see: becomeDC_drsuapi_pull_partition_send(), becomeDC_drsuapi_pull_partition_recv(),
+ * becomeDC_drsuapi3_pull_config_send() and becomeDC_drsuapi3_pull_config_recv()
+ *
+ ***************************************************************
+ * Add this stage we call the config_chunk() callback function
+ * for each replication message
+ ***************************************************************/
+
+/*
+ * LDAP unbind on the 1st LDAP connection
+ *
+ * not implemented, because it's not needed...
+ */
+
+/*
+ * Open 2nd LDAP connection to the DC using admin credentials
+ *
+ * see: becomeDC_connect_ldap2() and becomeDC_ldap_connect()
+ */
+
+/*
+ * LDAP search 2nd LDAP connection:
+ *
+ * not implemented because it gives no new information
+ * same as becomeDC_ldap1_computer_object()
+ *
+ * Request:
+ * basedn: <domain_partition>
+ * scope: sub
+ * filter: (&(|(objectClass=user)(objectClass=computer))(sAMAccountName=<new_dc_account_name>))
+ * attrs: distinguishedName
+ * userAccountControl
+ * Result:
+ * CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * distinguishedName: CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * userAccoountControl: 4096 <0x00001000>
+ */
+
+/*
+ * LDAP search 2nd LDAP connection:
+ *
+ * not implemented because it gives no new information
+ * same as becomeDC_ldap1_computer_object()
+ *
+ * Request:
+ * basedn: CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: userAccountControl
+ * Result:
+ * CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * userAccoountControl: 4096 <0x00001000>
+ */
+
+/*
+ * LDAP modify 2nd LDAP connection:
+ *
+ * see: becomeDC_ldap2_modify_computer()
+ *
+ * Request (replace):
+ * CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * userAccoountControl: 532480 <0x82000>
+ * Result:
+ * <success>
+ */
+
+/*
+ * LDAP search 2nd LDAP connection:
+ *
+ * see: becomeDC_ldap2_move_computer()
+ *
+ * Request:
+ * basedn: <WKGUID=2fbac1870ade11d297c400c04fd8d5cd,<domain_partition>>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: 1.1
+ * Result:
+ * CN=Domain Controllers,<domain_partition>
+ */
+
+/*
+ * LDAP search 2nd LDAP connection:
+ *
+ * not implemented because it gives no new information
+ *
+ * Request:
+ * basedn: CN=Domain Controllers,<domain_partition>
+ * scope: base
+ * filter: (objectClass=*)
+ * attrs: distinguishedName
+ * Result:
+ * CN=Domain Controller,<domain_partition>
+ * distinguishedName: CN=Domain Controllers,<domain_partition>
+ */
+
+/*
+ * LDAP modifyRDN 2nd LDAP connection:
+ *
+ * see: becomeDC_ldap2_move_computer()
+ *
+ * Request:
+ * entry: CN=<new_dc_netbios_name>,CN=Computers,<domain_partition>
+ * newrdn: CN=<new_dc_netbios_name>
+ * deleteoldrdn: TRUE
+ * newparent: CN=Domain Controllers,<domain_partition>
+ * Result:
+ * <success>
+ */
+
+/*
+ * LDAP unbind on the 2nd LDAP connection
+ *
+ * not implemented, because it's not needed...
+ */
+
+/*
+ * replicate Domain Partition
+ * on the 3rd DRSUAPI connection and the bind_handle from the 2nd connection
+ *
+ * see: becomeDC_drsuapi_pull_partition_send(), becomeDC_drsuapi_pull_partition_recv(),
+ * becomeDC_drsuapi3_pull_domain_send() and becomeDC_drsuapi3_pull_domain_recv()
+ *
+ ***************************************************************
+ * Add this stage we call the domain_chunk() callback function
+ * for each replication message
+ ***************************************************************/
+
+/* call DsReplicaUpdateRefs() for all partitions like this:
+ * req1: struct drsuapi_DsReplicaUpdateRefsRequest1
+ *
+ * naming_context: struct drsuapi_DsReplicaObjectIdentifier
+ * __ndr_size : 0x000000ae (174)
+ * __ndr_size_sid : 0x00000000 (0)
+ * guid : 00000000-0000-0000-0000-000000000000
+ * sid : S-0-0
+ * dn : 'CN=Schema,CN=Configuration,DC=w2k3,DC=vmnet1,DC=vm,DC=base'
+ *
+ * dest_dsa_dns_name : '4a0df188-a0b8-47ea-bbe5-e614723f16dd._msdcs.w2k3.vmnet1.vm.base'
+ * dest_dsa_guid : 4a0df188-a0b8-47ea-bbe5-e614723f16dd
+ * options : 0x0000001c (28)
+ * 0: DRSUAPI_DS_REPLICA_UPDATE_ASYNCHRONOUS_OPERATION
+ * 0: DRSUAPI_DS_REPLICA_UPDATE_WRITEABLE
+ * 1: DRSUAPI_DS_REPLICA_UPDATE_ADD_REFERENCE
+ * 1: DRSUAPI_DS_REPLICA_UPDATE_DELETE_REFERENCE
+ * 1: DRSUAPI_DS_REPLICA_UPDATE_0x00000010
+ *
+ * 4a0df188-a0b8-47ea-bbe5-e614723f16dd is the objectGUID the DsAddEntry() returned for the
+ * CN=NTDS Settings,CN=<machine_name>,CN=Servers,CN=Default-First-Site-Name, ...
+ * on the 2nd!!! DRSUAPI connection
+ *
+ * see: becomeDC_drsuapi_update_refs_send(), becomeDC_drsuapi2_update_refs_schema_recv(),
+ * becomeDC_drsuapi2_update_refs_config_recv() and becomeDC_drsuapi2_update_refs_domain_recv()
+ */
+
+/*
+ * Windows does opens the 4th and 5th DRSUAPI connection...
+ * and does a DsBind() with the objectGUID from DsAddEntry() as bind_guid
+ * on the 4th connection
+ *
+ * and then 2 full replications of the domain partition on the 5th connection
+ * with the bind_handle from the 4th connection
+ *
+ * not implemented because it gives no new information
+ */
+
+struct libnet_BecomeDC_state {
+ struct composite_context *creq;
+
+ struct libnet_context *libnet;
+
+ struct dom_sid zero_sid;
+
+ struct {
+ struct cldap_socket *sock;
+ struct cldap_netlogon io;
+ struct NETLOGON_SAM_LOGON_RESPONSE_EX netlogon;
+ } cldap;
+
+ struct becomeDC_ldap {
+ struct ldb_context *ldb;
+ const struct ldb_message *rootdse;
+ } ldap1, ldap2;
+
+ struct becomeDC_drsuapi {
+ struct libnet_BecomeDC_state *s;
+ struct dcerpc_binding *binding;
+ struct dcerpc_pipe *pipe;
+ struct dcerpc_binding_handle *drsuapi_handle;
+ DATA_BLOB gensec_skey;
+ struct drsuapi_DsBind bind_r;
+ struct GUID bind_guid;
+ struct drsuapi_DsBindInfoCtr bind_info_ctr;
+ struct drsuapi_DsBindInfo28 local_info28;
+ struct drsuapi_DsBindInfo28 remote_info28;
+ struct policy_handle bind_handle;
+ } drsuapi1, drsuapi2, drsuapi3;
+
+ void *ndr_struct_ptr;
+
+ struct libnet_BecomeDC_Domain domain;
+ struct libnet_BecomeDC_Forest forest;
+ struct libnet_BecomeDC_SourceDSA source_dsa;
+ struct libnet_BecomeDC_DestDSA dest_dsa;
+
+ struct libnet_BecomeDC_Partition schema_part, config_part, domain_part;
+
+ struct becomeDC_fsmo {
+ const char *dns_name;
+ const char *server_dn_str;
+ const char *ntds_dn_str;
+ struct GUID ntds_guid;
+ } infrastructure_fsmo;
+
+ struct becomeDC_fsmo rid_manager_fsmo;
+
+ struct libnet_BecomeDC_CheckOptions _co;
+ struct libnet_BecomeDC_PrepareDB _pp;
+ struct libnet_BecomeDC_StoreChunk _sc;
+ struct libnet_BecomeDC_Callbacks callbacks;
+
+ bool rodc_join;
+ bool critical_only;
+};
+
+static int32_t get_dc_function_level(struct loadparm_context *lp_ctx)
+{
+ /* per default we are (Windows) 2008 R2 compatible */
+ return lpcfg_parm_int(lp_ctx, NULL, "ads", "dc function level",
+ DS_DOMAIN_FUNCTION_2008_R2);
+}
+
+static void becomeDC_recv_cldap(struct tevent_req *req);
+
+static void becomeDC_send_cldap(struct libnet_BecomeDC_state *s)
+{
+ struct composite_context *c = s->creq;
+ struct tevent_req *req;
+ struct tsocket_address *dest_address;
+ int ret;
+
+ s->cldap.io.in.dest_address = NULL;
+ s->cldap.io.in.dest_port = 0;
+ s->cldap.io.in.realm = s->domain.dns_name;
+ s->cldap.io.in.host = s->dest_dsa.netbios_name;
+ s->cldap.io.in.user = NULL;
+ s->cldap.io.in.domain_guid = NULL;
+ s->cldap.io.in.domain_sid = NULL;
+ s->cldap.io.in.acct_control = -1;
+ s->cldap.io.in.version = NETLOGON_NT_VERSION_5 | NETLOGON_NT_VERSION_5EX;
+ s->cldap.io.in.map_response = true;
+
+ ret = tsocket_address_inet_from_strings(s, "ip",
+ s->source_dsa.address,
+ lpcfg_cldap_port(s->libnet->lp_ctx),
+ &dest_address);
+ if (ret != 0) {
+ c->status = map_nt_error_from_unix_common(errno);
+ if (!composite_is_ok(c)) return;
+ }
+
+ c->status = cldap_socket_init(s, NULL, dest_address, &s->cldap.sock);
+ if (!composite_is_ok(c)) return;
+
+ req = cldap_netlogon_send(s, s->libnet->event_ctx,
+ s->cldap.sock, &s->cldap.io);
+ if (composite_nomem(req, c)) return;
+ tevent_req_set_callback(req, becomeDC_recv_cldap, s);
+}
+
+static void becomeDC_connect_ldap1(struct libnet_BecomeDC_state *s);
+
+static void becomeDC_recv_cldap(struct tevent_req *req)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(req,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+
+ c->status = cldap_netlogon_recv(req, s, &s->cldap.io);
+ talloc_free(req);
+ if (!composite_is_ok(c)) {
+ DEBUG(0,("Failed to send, receive or parse CLDAP reply from server %s for our host %s: %s\n",
+ s->cldap.io.in.dest_address,
+ s->cldap.io.in.host,
+ nt_errstr(c->status)));
+ return;
+ }
+ s->cldap.netlogon = s->cldap.io.out.netlogon.data.nt5_ex;
+
+ s->domain.dns_name = s->cldap.netlogon.dns_domain;
+ s->domain.netbios_name = s->cldap.netlogon.domain_name;
+ s->domain.guid = s->cldap.netlogon.domain_uuid;
+
+ s->forest.dns_name = s->cldap.netlogon.forest;
+
+ s->source_dsa.dns_name = s->cldap.netlogon.pdc_dns_name;
+ s->source_dsa.netbios_name = s->cldap.netlogon.pdc_name;
+ s->source_dsa.site_name = s->cldap.netlogon.server_site;
+
+ s->dest_dsa.site_name = s->cldap.netlogon.client_site;
+
+ DEBUG(0,("CLDAP response: forest=%s dns=%s netbios=%s server_site=%s client_site=%s\n",
+ s->forest.dns_name, s->domain.dns_name, s->domain.netbios_name,
+ s->source_dsa.site_name, s->dest_dsa.site_name));
+ if (!s->dest_dsa.site_name || strcmp(s->dest_dsa.site_name, "") == 0) {
+ DEBUG(0,("Got empty client site - using server site name %s\n",
+ s->source_dsa.site_name));
+ s->dest_dsa.site_name = s->source_dsa.site_name;
+ }
+
+ becomeDC_connect_ldap1(s);
+}
+
+static NTSTATUS becomeDC_ldap_connect(struct libnet_BecomeDC_state *s,
+ struct becomeDC_ldap *ldap)
+{
+ char *url;
+
+ url = talloc_asprintf(s, "ldap://%s/", s->source_dsa.dns_name);
+ NT_STATUS_HAVE_NO_MEMORY(url);
+
+ ldap->ldb = ldb_wrap_connect(s, s->libnet->event_ctx, s->libnet->lp_ctx, url,
+ NULL,
+ s->libnet->cred,
+ 0);
+ talloc_free(url);
+ if (ldap->ldb == NULL) {
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
+ }
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_rootdse(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ static const char *attrs[] = {
+ "*",
+ NULL
+ };
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, NULL);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE, attrs,
+ "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->ldap1.rootdse = r->msgs[0];
+
+ s->domain.dn_str = ldb_msg_find_attr_as_string(s->ldap1.rootdse, "defaultNamingContext", NULL);
+ if (!s->domain.dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+
+ s->forest.root_dn_str = ldb_msg_find_attr_as_string(s->ldap1.rootdse, "rootDomainNamingContext", NULL);
+ if (!s->forest.root_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ s->forest.config_dn_str = ldb_msg_find_attr_as_string(s->ldap1.rootdse, "configurationNamingContext", NULL);
+ if (!s->forest.config_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ s->forest.schema_dn_str = ldb_msg_find_attr_as_string(s->ldap1.rootdse, "schemaNamingContext", NULL);
+ if (!s->forest.schema_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+
+ s->source_dsa.server_dn_str = ldb_msg_find_attr_as_string(s->ldap1.rootdse, "serverName", NULL);
+ if (!s->source_dsa.server_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ s->source_dsa.ntds_dn_str = ldb_msg_find_attr_as_string(s->ldap1.rootdse, "dsServiceName", NULL);
+ if (!s->source_dsa.ntds_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_crossref_behavior_version(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ static const char *attrs[] = {
+ "msDs-Behavior-Version",
+ NULL
+ };
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->forest.config_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_ONELEVEL, attrs,
+ "(cn=Partitions)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->forest.crossref_behavior_version = ldb_msg_find_attr_as_uint(r->msgs[0], "msDs-Behavior-Version", 0);
+ if (s->forest.crossref_behavior_version >
+ get_dc_function_level(s->libnet->lp_ctx)) {
+ talloc_free(r);
+ DEBUG(0,("The servers function level %u is above 'ads:dc function level' of %u\n",
+ s->forest.crossref_behavior_version,
+ get_dc_function_level(s->libnet->lp_ctx)));
+ return NT_STATUS_NOT_SUPPORTED;
+ }
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_domain_behavior_version(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ static const char *attrs[] = {
+ "msDs-Behavior-Version",
+ NULL
+ };
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->domain.dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE, attrs,
+ "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->domain.behavior_version = ldb_msg_find_attr_as_uint(r->msgs[0], "msDs-Behavior-Version", 0);
+ if (s->domain.behavior_version >
+ get_dc_function_level(s->libnet->lp_ctx)) {
+ talloc_free(r);
+ DEBUG(0,("The servers function level %u is above 'ads:dc function level' of %u\n",
+ s->forest.crossref_behavior_version,
+ get_dc_function_level(s->libnet->lp_ctx)));
+ return NT_STATUS_NOT_SUPPORTED;
+ }
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_schema_object_version(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ static const char *attrs[] = {
+ "objectVersion",
+ NULL
+ };
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->forest.schema_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE, attrs,
+ "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->forest.schema_object_version = ldb_msg_find_attr_as_uint(r->msgs[0], "objectVersion", 0);
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_w2k3_update_revision(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ static const char *attrs[] = {
+ "revision",
+ NULL
+ };
+
+ basedn = ldb_dn_new_fmt(s, s->ldap1.ldb, "CN=Windows2003Update,CN=DomainUpdates,CN=System,%s",
+ s->domain.dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE, attrs,
+ "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+ /* w2k doesn't have this object */
+ s->domain.w2k3_update_revision = 0;
+ return NT_STATUS_OK;
+ } else if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->domain.w2k3_update_revision = ldb_msg_find_attr_as_uint(r->msgs[0], "revision", 0);
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_infrastructure_fsmo(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ struct ldb_dn *ntds_dn;
+ struct ldb_dn *server_dn;
+ static const char *dns_attrs[] = {
+ "dnsHostName",
+ NULL
+ };
+ static const char *guid_attrs[] = {
+ "objectGUID",
+ NULL
+ };
+
+ ret = dsdb_wellknown_dn(s->ldap1.ldb, s,
+ ldb_get_default_basedn(s->ldap1.ldb),
+ DS_GUID_INFRASTRUCTURE_CONTAINER,
+ &basedn);
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0,("Failed to get well known DN for DS_GUID_INFRASTRUCTURE_CONTAINER on %s: %s\n",
+ ldb_dn_get_linearized(ldb_get_default_basedn(s->ldap1.ldb)),
+ ldb_errstring(s->ldap1.ldb)));
+ return NT_STATUS_LDAP(ret);
+ }
+
+ ret = samdb_reference_dn(s->ldap1.ldb, s, basedn, "fSMORoleOwner", &ntds_dn);
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0,("Failed to get reference DN from fsmoRoleOwner on %s: %s\n",
+ ldb_dn_get_linearized(basedn),
+ ldb_errstring(s->ldap1.ldb)));
+ talloc_free(basedn);
+ return NT_STATUS_LDAP(ret);
+ }
+
+ s->infrastructure_fsmo.ntds_dn_str = ldb_dn_get_linearized(ntds_dn);
+ NT_STATUS_HAVE_NO_MEMORY(s->infrastructure_fsmo.ntds_dn_str);
+
+ server_dn = ldb_dn_get_parent(s, ntds_dn);
+ NT_STATUS_HAVE_NO_MEMORY(server_dn);
+
+ s->infrastructure_fsmo.server_dn_str = ldb_dn_alloc_linearized(s, server_dn);
+ NT_STATUS_HAVE_NO_MEMORY(s->infrastructure_fsmo.server_dn_str);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, server_dn, LDB_SCOPE_BASE,
+ dns_attrs, "(objectClass=*)");
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0,("Failed to get server DN %s: %s\n",
+ ldb_dn_get_linearized(server_dn),
+ ldb_errstring(s->ldap1.ldb)));
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->infrastructure_fsmo.dns_name = ldb_msg_find_attr_as_string(r->msgs[0], "dnsHostName", NULL);
+ if (!s->infrastructure_fsmo.dns_name) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ talloc_steal(s, s->infrastructure_fsmo.dns_name);
+
+ talloc_free(r);
+
+ ldb_dn_remove_extended_components(ntds_dn);
+ ret = ldb_search(s->ldap1.ldb, s, &r, ntds_dn, LDB_SCOPE_BASE,
+ guid_attrs, "(objectClass=*)");
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0,("Failed to get NTDS Settings DN %s: %s\n",
+ ldb_dn_get_linearized(ntds_dn),
+ ldb_errstring(s->ldap1.ldb)));
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->infrastructure_fsmo.ntds_guid = samdb_result_guid(r->msgs[0], "objectGUID");
+
+ talloc_free(r);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_rid_manager_fsmo(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ const char *reference_dn_str;
+ struct ldb_dn *ntds_dn;
+ struct ldb_dn *server_dn;
+ static const char *rid_attrs[] = {
+ "rIDManagerReference",
+ NULL
+ };
+ static const char *fsmo_attrs[] = {
+ "fSMORoleOwner",
+ NULL
+ };
+ static const char *dns_attrs[] = {
+ "dnsHostName",
+ NULL
+ };
+ static const char *guid_attrs[] = {
+ "objectGUID",
+ NULL
+ };
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->domain.dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE,
+ rid_attrs, "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ reference_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "rIDManagerReference", NULL);
+ if (!reference_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, reference_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ talloc_free(r);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE,
+ fsmo_attrs, "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->rid_manager_fsmo.ntds_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "fSMORoleOwner", NULL);
+ if (!s->rid_manager_fsmo.ntds_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ talloc_steal(s, s->rid_manager_fsmo.ntds_dn_str);
+
+ talloc_free(r);
+
+ ntds_dn = ldb_dn_new(s, s->ldap1.ldb, s->rid_manager_fsmo.ntds_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(ntds_dn);
+
+ server_dn = ldb_dn_get_parent(s, ntds_dn);
+ NT_STATUS_HAVE_NO_MEMORY(server_dn);
+
+ s->rid_manager_fsmo.server_dn_str = ldb_dn_alloc_linearized(s, server_dn);
+ NT_STATUS_HAVE_NO_MEMORY(s->rid_manager_fsmo.server_dn_str);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, server_dn, LDB_SCOPE_BASE,
+ dns_attrs, "(objectClass=*)");
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->rid_manager_fsmo.dns_name = ldb_msg_find_attr_as_string(r->msgs[0], "dnsHostName", NULL);
+ if (!s->rid_manager_fsmo.dns_name) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ talloc_steal(s, s->rid_manager_fsmo.dns_name);
+
+ talloc_free(r);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, ntds_dn, LDB_SCOPE_BASE,
+ guid_attrs, "(objectClass=*)");
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->rid_manager_fsmo.ntds_guid = samdb_result_guid(r->msgs[0], "objectGUID");
+
+ talloc_free(r);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_site_object(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+
+ basedn = ldb_dn_new_fmt(s, s->ldap1.ldb, "CN=%s,CN=Sites,%s",
+ s->dest_dsa.site_name,
+ s->forest.config_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE,
+ NULL, "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->dest_dsa.site_guid = samdb_result_guid(r->msgs[0], "objectGUID");
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_check_options(struct libnet_BecomeDC_state *s)
+{
+ if (!s->callbacks.check_options) return NT_STATUS_OK;
+
+ s->_co.domain = &s->domain;
+ s->_co.forest = &s->forest;
+ s->_co.source_dsa = &s->source_dsa;
+
+ return s->callbacks.check_options(s->callbacks.private_data, &s->_co);
+}
+
+static NTSTATUS becomeDC_ldap1_computer_object(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ static const char *attrs[] = {
+ "distinguishedName",
+ "userAccountControl",
+ NULL
+ };
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->domain.dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_SUBTREE, attrs,
+ "(&(|(objectClass=user)(objectClass=computer))(sAMAccountName=%s$))",
+ s->dest_dsa.netbios_name);
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ s->dest_dsa.computer_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "distinguishedName", NULL);
+ if (!s->dest_dsa.computer_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ talloc_steal(s, s->dest_dsa.computer_dn_str);
+
+ s->dest_dsa.user_account_control = ldb_msg_find_attr_as_uint(r->msgs[0], "userAccountControl", 0);
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_server_object_1(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ const char *server_reference_dn_str;
+ struct ldb_dn *server_reference_dn;
+ struct ldb_dn *computer_dn;
+
+ basedn = ldb_dn_new_fmt(s, s->ldap1.ldb, "CN=%s,CN=Servers,CN=%s,CN=Sites,%s",
+ s->dest_dsa.netbios_name,
+ s->dest_dsa.site_name,
+ s->forest.config_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE,
+ NULL, "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+ /* if the object doesn't exist, we'll create it later */
+ return NT_STATUS_OK;
+ } else if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ server_reference_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "serverReference", NULL);
+ if (server_reference_dn_str) {
+ server_reference_dn = ldb_dn_new(r, s->ldap1.ldb, server_reference_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(server_reference_dn);
+
+ computer_dn = ldb_dn_new(r, s->ldap1.ldb, s->dest_dsa.computer_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(computer_dn);
+
+ /*
+ * if the server object belongs to another DC in another domain
+ * in the forest, we should not touch this object!
+ */
+ if (ldb_dn_compare(computer_dn, server_reference_dn) != 0) {
+ talloc_free(r);
+ return NT_STATUS_OBJECT_NAME_COLLISION;
+ }
+ }
+
+ /* if the server object is already for the dest_dsa, then we don't need to create it */
+ s->dest_dsa.server_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "distinguishedName", NULL);
+ if (!s->dest_dsa.server_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ talloc_steal(s, s->dest_dsa.server_dn_str);
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_server_object_2(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ const char *server_reference_bl_dn_str;
+ static const char *attrs[] = {
+ "serverReferenceBL",
+ NULL
+ };
+
+ /* if the server_dn_str has a valid value, we skip this lookup */
+ if (s->dest_dsa.server_dn_str) return NT_STATUS_OK;
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->dest_dsa.computer_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, s, &r, basedn, LDB_SCOPE_BASE,
+ attrs, "(objectClass=*)");
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ server_reference_bl_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "serverReferenceBL", NULL);
+ if (!server_reference_bl_dn_str) {
+ /* if no back link is present, we're done for this function */
+ talloc_free(r);
+ return NT_STATUS_OK;
+ }
+
+ /* if the server object is already for the dest_dsa, then we don't need to create it */
+ s->dest_dsa.server_dn_str = ldb_msg_find_attr_as_string(r->msgs[0], "serverReferenceBL", NULL);
+ if (s->dest_dsa.server_dn_str) {
+ /* if a back link is present, we know that the server object is present */
+ talloc_steal(s, s->dest_dsa.server_dn_str);
+ }
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_server_object_add(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_message *msg;
+ char *server_dn_str;
+
+ /* if the server_dn_str has a valid value, we skip this lookup */
+ if (s->dest_dsa.server_dn_str) return NT_STATUS_OK;
+
+ msg = ldb_msg_new(s);
+ NT_STATUS_HAVE_NO_MEMORY(msg);
+
+ msg->dn = ldb_dn_new_fmt(msg, s->ldap1.ldb, "CN=%s,CN=Servers,CN=%s,CN=Sites,%s",
+ s->dest_dsa.netbios_name,
+ s->dest_dsa.site_name,
+ s->forest.config_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(msg->dn);
+
+ ret = ldb_msg_add_string(msg, "objectClass", "server");
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+ ret = ldb_msg_add_string(msg, "systemFlags", "50000000");
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+ ret = ldb_msg_add_string(msg, "serverReference", s->dest_dsa.computer_dn_str);
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ server_dn_str = ldb_dn_alloc_linearized(s, msg->dn);
+ NT_STATUS_HAVE_NO_MEMORY(server_dn_str);
+
+ ret = ldb_add(s->ldap1.ldb, msg);
+ talloc_free(msg);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(server_dn_str);
+ return NT_STATUS_LDAP(ret);
+ }
+
+ s->dest_dsa.server_dn_str = server_dn_str;
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_server_object_modify(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_message *msg;
+ unsigned int i;
+
+ /* make a 'modify' msg, and only for serverReference */
+ msg = ldb_msg_new(s);
+ NT_STATUS_HAVE_NO_MEMORY(msg);
+ msg->dn = ldb_dn_new(msg, s->ldap1.ldb, s->dest_dsa.server_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(msg->dn);
+
+ ret = ldb_msg_add_string(msg, "serverReference", s->dest_dsa.computer_dn_str);
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* mark all the message elements (should be just one)
+ as LDB_FLAG_MOD_ADD */
+ for (i=0;i<msg->num_elements;i++) {
+ msg->elements[i].flags = LDB_FLAG_MOD_ADD;
+ }
+
+ ret = ldb_modify(s->ldap1.ldb, msg);
+ if (ret == LDB_SUCCESS) {
+ talloc_free(msg);
+ return NT_STATUS_OK;
+ } else if (ret == LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS) {
+ /* retry with LDB_FLAG_MOD_REPLACE */
+ } else {
+ talloc_free(msg);
+ return NT_STATUS_LDAP(ret);
+ }
+
+ /* mark all the message elements (should be just one)
+ as LDB_FLAG_MOD_REPLACE */
+ for (i=0;i<msg->num_elements;i++) {
+ msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
+ }
+
+ ret = ldb_modify(s->ldap1.ldb, msg);
+ talloc_free(msg);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ }
+
+ return NT_STATUS_OK;
+}
+
+static void becomeDC_drsuapi_connect_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi,
+ void (*recv_fn)(struct composite_context *req));
+static void becomeDC_drsuapi1_connect_recv(struct composite_context *req);
+static void becomeDC_connect_ldap2(struct libnet_BecomeDC_state *s);
+
+static void becomeDC_connect_ldap1(struct libnet_BecomeDC_state *s)
+{
+ struct composite_context *c = s->creq;
+
+ c->status = becomeDC_ldap_connect(s, &s->ldap1);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_rootdse(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_crossref_behavior_version(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_domain_behavior_version(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_schema_object_version(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_w2k3_update_revision(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_infrastructure_fsmo(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_rid_manager_fsmo(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_site_object(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_check_options(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_computer_object(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_server_object_1(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_server_object_2(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_server_object_add(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_server_object_modify(s);
+ if (!composite_is_ok(c)) return;
+
+ becomeDC_drsuapi_connect_send(s, &s->drsuapi1, becomeDC_drsuapi1_connect_recv);
+}
+
+static void becomeDC_drsuapi_connect_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi,
+ void (*recv_fn)(struct composite_context *req))
+{
+ struct composite_context *c = s->creq;
+ struct composite_context *creq;
+ char *binding_str;
+
+ drsuapi->s = s;
+
+ if (!drsuapi->binding) {
+ const char *krb5_str = "";
+ const char *print_str = "";
+ /*
+ * Note: Replication only works with Windows 2000 when 'krb5' is
+ * passed as auth_type here. If NTLMSSP is used, Windows
+ * 2000 returns garbage in the DsGetNCChanges() response
+ * if encrypted password attributes would be in the
+ * response. That means the replication of the schema and
+ * configuration partition works fine, but it fails for
+ * the domain partition.
+ */
+ if (lpcfg_parm_bool(s->libnet->lp_ctx, NULL, "become_dc",
+ "force krb5", true))
+ {
+ krb5_str = "krb5,";
+ }
+ if (lpcfg_parm_bool(s->libnet->lp_ctx, NULL, "become_dc",
+ "print", false))
+ {
+ print_str = "print,";
+ }
+ binding_str = talloc_asprintf(s, "ncacn_ip_tcp:%s[%s%sseal,target_hostname=%s]",
+ s->source_dsa.address,
+ krb5_str, print_str,
+ s->source_dsa.dns_name);
+ if (composite_nomem(binding_str, c)) return;
+ c->status = dcerpc_parse_binding(s, binding_str, &drsuapi->binding);
+ talloc_free(binding_str);
+ if (!composite_is_ok(c)) return;
+ }
+
+ if (DEBUGLEVEL >= 10) {
+ c->status = dcerpc_binding_set_flags(drsuapi->binding,
+ DCERPC_DEBUG_PRINT_BOTH,
+ 0);
+ if (!composite_is_ok(c)) return;
+ }
+
+ creq = dcerpc_pipe_connect_b_send(s, drsuapi->binding, &ndr_table_drsuapi,
+ s->libnet->cred, s->libnet->event_ctx,
+ s->libnet->lp_ctx);
+ composite_continue(c, creq, recv_fn, s);
+}
+
+static void becomeDC_drsuapi_bind_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi,
+ void (*recv_fn)(struct tevent_req *subreq));
+static void becomeDC_drsuapi1_bind_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi1_connect_recv(struct composite_context *req)
+{
+ struct libnet_BecomeDC_state *s = talloc_get_type(req->async.private_data,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+
+ c->status = dcerpc_pipe_connect_b_recv(req, s, &s->drsuapi1.pipe);
+ if (!composite_is_ok(c)) return;
+
+ s->drsuapi1.drsuapi_handle = s->drsuapi1.pipe->binding_handle;
+
+ c->status = gensec_session_key(s->drsuapi1.pipe->conn->security_state.generic_state,
+ s,
+ &s->drsuapi1.gensec_skey);
+ if (!composite_is_ok(c)) return;
+
+ becomeDC_drsuapi_bind_send(s, &s->drsuapi1, becomeDC_drsuapi1_bind_recv);
+}
+
+static void becomeDC_drsuapi_bind_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi,
+ void (*recv_fn)(struct tevent_req *subreq))
+{
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsBindInfo28 *bind_info28;
+ struct tevent_req *subreq;
+
+ GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &drsuapi->bind_guid);
+
+ bind_info28 = &drsuapi->local_info28;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
+ if (s->domain.behavior_version >= DS_DOMAIN_FUNCTION_2003) {
+ /* TODO: find out how this is really triggered! */
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
+ }
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V5;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
+#if 0 /* we don't support XPRESS compression yet */
+ bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
+#endif
+ bind_info28->site_guid = s->dest_dsa.site_guid;
+ bind_info28->pid = 0;
+ bind_info28->repl_epoch = 0;
+
+ drsuapi->bind_info_ctr.length = 28;
+ drsuapi->bind_info_ctr.info.info28 = *bind_info28;
+
+ drsuapi->bind_r.in.bind_guid = &drsuapi->bind_guid;
+ drsuapi->bind_r.in.bind_info = &drsuapi->bind_info_ctr;
+ drsuapi->bind_r.out.bind_handle = &drsuapi->bind_handle;
+
+ subreq = dcerpc_drsuapi_DsBind_r_send(s, c->event_ctx,
+ drsuapi->drsuapi_handle,
+ &drsuapi->bind_r);
+ if (composite_nomem(subreq, c)) return;
+ tevent_req_set_callback(subreq, recv_fn, s);
+}
+
+static WERROR becomeDC_drsuapi_bind_recv(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi)
+{
+ if (!W_ERROR_IS_OK(drsuapi->bind_r.out.result)) {
+ return drsuapi->bind_r.out.result;
+ }
+
+ ZERO_STRUCT(drsuapi->remote_info28);
+ if (drsuapi->bind_r.out.bind_info) {
+ switch (drsuapi->bind_r.out.bind_info->length) {
+ case 24: {
+ struct drsuapi_DsBindInfo24 *info24;
+ info24 = &drsuapi->bind_r.out.bind_info->info.info24;
+ drsuapi->remote_info28.supported_extensions = info24->supported_extensions;
+ drsuapi->remote_info28.site_guid = info24->site_guid;
+ drsuapi->remote_info28.pid = info24->pid;
+ drsuapi->remote_info28.repl_epoch = 0;
+ break;
+ }
+ case 28: {
+ drsuapi->remote_info28 = drsuapi->bind_r.out.bind_info->info.info28;
+ break;
+ }
+ case 32: {
+ struct drsuapi_DsBindInfo32 *info32;
+ info32 = &drsuapi->bind_r.out.bind_info->info.info32;
+ drsuapi->remote_info28.supported_extensions = info32->supported_extensions;
+ drsuapi->remote_info28.site_guid = info32->site_guid;
+ drsuapi->remote_info28.pid = info32->pid;
+ drsuapi->remote_info28.repl_epoch = info32->repl_epoch;
+ break;
+ }
+ case 48: {
+ struct drsuapi_DsBindInfo48 *info48;
+ info48 = &drsuapi->bind_r.out.bind_info->info.info48;
+ drsuapi->remote_info28.supported_extensions = info48->supported_extensions;
+ drsuapi->remote_info28.site_guid = info48->site_guid;
+ drsuapi->remote_info28.pid = info48->pid;
+ drsuapi->remote_info28.repl_epoch = info48->repl_epoch;
+ break;
+ }
+ case 52: {
+ struct drsuapi_DsBindInfo52 *info52;
+ info52 = &drsuapi->bind_r.out.bind_info->info.info52;
+ drsuapi->remote_info28.supported_extensions = info52->supported_extensions;
+ drsuapi->remote_info28.site_guid = info52->site_guid;
+ drsuapi->remote_info28.pid = info52->pid;
+ drsuapi->remote_info28.repl_epoch = info52->repl_epoch;
+ break;
+ }
+ default:
+ DEBUG(1, ("Warning: invalid info length in bind info: %d\n",
+ drsuapi->bind_r.out.bind_info->length));
+ break;
+ }
+ }
+
+ return WERR_OK;
+}
+
+static void becomeDC_drsuapi1_add_entry_send(struct libnet_BecomeDC_state *s);
+
+static void becomeDC_drsuapi1_bind_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ WERROR status;
+
+ c->status = dcerpc_drsuapi_DsBind_r_recv(subreq, s);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ status = becomeDC_drsuapi_bind_recv(s, &s->drsuapi1);
+ if (!W_ERROR_IS_OK(status)) {
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ becomeDC_drsuapi1_add_entry_send(s);
+}
+
+static void becomeDC_drsuapi1_add_entry_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi1_add_entry_send(struct libnet_BecomeDC_state *s)
+{
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsAddEntry *r;
+ struct drsuapi_DsReplicaObjectIdentifier *identifier;
+ uint32_t num_attrs, i = 0;
+ struct drsuapi_DsReplicaAttribute *attrs;
+ enum ndr_err_code ndr_err;
+ bool w2k3;
+ struct tevent_req *subreq;
+
+ /* choose a random invocationId */
+ s->dest_dsa.invocation_id = GUID_random();
+
+ /*
+ * if the schema version indicates w2k3, then also send some w2k3
+ * specific attributes.
+ */
+ if (s->forest.schema_object_version >= 30) {
+ w2k3 = true;
+ } else {
+ w2k3 = false;
+ }
+
+ r = talloc_zero(s, struct drsuapi_DsAddEntry);
+ if (composite_nomem(r, c)) return;
+
+ /* setup identifier */
+ identifier = talloc(r, struct drsuapi_DsReplicaObjectIdentifier);
+ if (composite_nomem(identifier, c)) return;
+ identifier->guid = GUID_zero();
+ identifier->sid = s->zero_sid;
+ identifier->dn = talloc_asprintf(identifier, "CN=NTDS Settings,%s",
+ s->dest_dsa.server_dn_str);
+ if (composite_nomem(identifier->dn, c)) return;
+
+ /* allocate attribute array */
+ num_attrs = 12;
+ attrs = talloc_array(r, struct drsuapi_DsReplicaAttribute, num_attrs);
+ if (composite_nomem(attrs, c)) return;
+
+ /* ntSecurityDescriptor */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct security_descriptor *v;
+ struct dom_sid *domain_admins_sid;
+ const char *domain_admins_sid_str;
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ domain_admins_sid = dom_sid_add_rid(vs, s->domain.sid, DOMAIN_RID_ADMINS);
+ if (composite_nomem(domain_admins_sid, c)) return;
+
+ domain_admins_sid_str = dom_sid_string(domain_admins_sid, domain_admins_sid);
+ if (composite_nomem(domain_admins_sid_str, c)) return;
+
+ v = security_descriptor_dacl_create(vd,
+ 0,
+ /* owner: domain admins */
+ domain_admins_sid_str,
+ /* owner group: domain admins */
+ domain_admins_sid_str,
+ /* authenticated users */
+ SID_NT_AUTHENTICATED_USERS,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_STD_READ_CONTROL |
+ SEC_ADS_LIST |
+ SEC_ADS_READ_PROP |
+ SEC_ADS_LIST_OBJECT,
+ 0,
+ /* domain admins */
+ domain_admins_sid_str,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_STD_REQUIRED |
+ SEC_ADS_CREATE_CHILD |
+ SEC_ADS_LIST |
+ SEC_ADS_SELF_WRITE |
+ SEC_ADS_READ_PROP |
+ SEC_ADS_WRITE_PROP |
+ SEC_ADS_DELETE_TREE |
+ SEC_ADS_LIST_OBJECT |
+ SEC_ADS_CONTROL_ACCESS,
+ 0,
+ /* system */
+ SID_NT_SYSTEM,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ SEC_STD_REQUIRED |
+ SEC_ADS_CREATE_CHILD |
+ SEC_ADS_DELETE_CHILD |
+ SEC_ADS_LIST |
+ SEC_ADS_SELF_WRITE |
+ SEC_ADS_READ_PROP |
+ SEC_ADS_WRITE_PROP |
+ SEC_ADS_DELETE_TREE |
+ SEC_ADS_LIST_OBJECT |
+ SEC_ADS_CONTROL_ACCESS,
+ 0,
+ /* end */
+ NULL);
+ if (composite_nomem(v, c)) return;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, v,
+ (ndr_push_flags_fn_t)ndr_push_security_descriptor);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_ntSecurityDescriptor;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* objectClass: nTDSDSA */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ vd[0] = data_blob_talloc(vd, NULL, 4);
+ if (composite_nomem(vd[0].data, c)) return;
+
+ /* value for nTDSDSA */
+ SIVAL(vd[0].data, 0, 0x0017002F);
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_objectClass;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* objectCategory: CN=NTDS-DSA,CN=Schema,... or CN=NTDS-DSA-RO,CN=Schema,... */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct drsuapi_DsReplicaObjectIdentifier3 v[1];
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ v[0].guid = GUID_zero();
+ v[0].sid = s->zero_sid;
+
+ if (s->rodc_join) {
+ v[0].dn = talloc_asprintf(vd, "CN=NTDS-DSA-RO,%s",
+ s->forest.schema_dn_str);
+ } else {
+ v[0].dn = talloc_asprintf(vd, "CN=NTDS-DSA,%s",
+ s->forest.schema_dn_str);
+ }
+ if (composite_nomem(v[0].dn, c)) return;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, &v[0],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_objectCategory;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* invocationId: random guid */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ const struct GUID *v;
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ v = &s->dest_dsa.invocation_id;
+
+ c->status = GUID_to_ndr_blob(v, vd, &vd[0]);
+ if (!composite_is_ok(c)) return;
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_invocationId;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* hasMasterNCs: ... */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct drsuapi_DsReplicaObjectIdentifier3 v[3];
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 3);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 3);
+ if (composite_nomem(vd, c)) return;
+
+ v[0].guid = GUID_zero();
+ v[0].sid = s->zero_sid;
+ v[0].dn = s->forest.config_dn_str;
+
+ v[1].guid = GUID_zero();
+ v[1].sid = s->zero_sid;
+ v[1].dn = s->domain.dn_str;
+
+ v[2].guid = GUID_zero();
+ v[2].sid = s->zero_sid;
+ v[2].dn = s->forest.schema_dn_str;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, &v[0],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ ndr_err = ndr_push_struct_blob(&vd[1], vd, &v[1],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ ndr_err = ndr_push_struct_blob(&vd[2], vd, &v[2],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+ vs[1].blob = &vd[1];
+ vs[2].blob = &vd[2];
+
+ attrs[i].attid = DRSUAPI_ATTID_hasMasterNCs;
+ attrs[i].value_ctr.num_values = 3;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* msDS-hasMasterNCs: ... */
+ if (w2k3) {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct drsuapi_DsReplicaObjectIdentifier3 v[3];
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 3);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 3);
+ if (composite_nomem(vd, c)) return;
+
+ v[0].guid = GUID_zero();
+ v[0].sid = s->zero_sid;
+ v[0].dn = s->forest.config_dn_str;
+
+ v[1].guid = GUID_zero();
+ v[1].sid = s->zero_sid;
+ v[1].dn = s->domain.dn_str;
+
+ v[2].guid = GUID_zero();
+ v[2].sid = s->zero_sid;
+ v[2].dn = s->forest.schema_dn_str;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, &v[0],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ ndr_err = ndr_push_struct_blob(&vd[1], vd, &v[1],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ ndr_err = ndr_push_struct_blob(&vd[2], vd, &v[2],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+ vs[1].blob = &vd[1];
+ vs[2].blob = &vd[2];
+
+ attrs[i].attid = DRSUAPI_ATTID_msDS_hasMasterNCs;
+ attrs[i].value_ctr.num_values = 3;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* dMDLocation: CN=Schema,... */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct drsuapi_DsReplicaObjectIdentifier3 v[1];
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ v[0].guid = GUID_zero();
+ v[0].sid = s->zero_sid;
+ v[0].dn = s->forest.schema_dn_str;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, &v[0],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_dMDLocation;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* msDS-HasDomainNCs: <domain_partition> */
+ if (w2k3) {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct drsuapi_DsReplicaObjectIdentifier3 v[1];
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ v[0].guid = GUID_zero();
+ v[0].sid = s->zero_sid;
+ v[0].dn = s->domain.dn_str;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, &v[0],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_msDS_HasDomainNCs;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* msDS-Behavior-Version */
+ if (w2k3) {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ vd[0] = data_blob_talloc(vd, NULL, 4);
+ if (composite_nomem(vd[0].data, c)) return;
+
+ SIVAL(vd[0].data, 0, get_dc_function_level(s->libnet->lp_ctx));
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_msDS_Behavior_Version;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* systemFlags */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ vd[0] = data_blob_talloc(vd, NULL, 4);
+ if (composite_nomem(vd[0].data, c)) return;
+
+ if (s->rodc_join) {
+ SIVAL(vd[0].data, 0, SYSTEM_FLAG_CONFIG_ALLOW_RENAME);
+ } else {
+ SIVAL(vd[0].data, 0, SYSTEM_FLAG_DISALLOW_MOVE_ON_DELETE);
+ }
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_systemFlags;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* serverReference: ... */
+ {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+ struct drsuapi_DsReplicaObjectIdentifier3 v[1];
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ v[0].guid = GUID_zero();
+ v[0].sid = s->zero_sid;
+ v[0].dn = s->dest_dsa.computer_dn_str;
+
+ ndr_err = ndr_push_struct_blob(&vd[0], vd, &v[0],
+ (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ c->status = ndr_map_error2ntstatus(ndr_err);
+ if (!composite_is_ok(c)) return;
+ }
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_serverReference;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* options:... */
+ if (s->rodc_join) {
+ struct drsuapi_DsAttributeValue *vs;
+ DATA_BLOB *vd;
+
+ vs = talloc_array(attrs, struct drsuapi_DsAttributeValue, 1);
+ if (composite_nomem(vs, c)) return;
+
+ vd = talloc_array(vs, DATA_BLOB, 1);
+ if (composite_nomem(vd, c)) return;
+
+ vd[0] = data_blob_talloc(vd, NULL, 4);
+ if (composite_nomem(vd[0].data, c)) return;
+
+ SIVAL(vd[0].data, 0, DS_NTDSDSA_OPT_DISABLE_OUTBOUND_REPL);
+
+ vs[0].blob = &vd[0];
+
+ attrs[i].attid = DRSUAPI_ATTID_options;
+ attrs[i].value_ctr.num_values = 1;
+ attrs[i].value_ctr.values = vs;
+
+ i++;
+ }
+
+ /* truncate the attribute list to the attribute count we have filled in */
+ num_attrs = i;
+
+ /* setup request structure */
+ r->in.bind_handle = &s->drsuapi1.bind_handle;
+ r->in.level = 2;
+ r->in.req = talloc(s, union drsuapi_DsAddEntryRequest);
+ r->in.req->req2.first_object.next_object = NULL;
+ r->in.req->req2.first_object.object.identifier = identifier;
+ r->in.req->req2.first_object.object.flags = 0x00000000;
+ r->in.req->req2.first_object.object.attribute_ctr.num_attributes= num_attrs;
+ r->in.req->req2.first_object.object.attribute_ctr.attributes = attrs;
+
+ r->out.level_out = talloc(s, uint32_t);
+ r->out.ctr = talloc(s, union drsuapi_DsAddEntryCtr);
+
+ s->ndr_struct_ptr = r;
+ subreq = dcerpc_drsuapi_DsAddEntry_r_send(s, c->event_ctx,
+ s->drsuapi1.drsuapi_handle, r);
+ if (composite_nomem(subreq, c)) return;
+ tevent_req_set_callback(subreq, becomeDC_drsuapi1_add_entry_recv, s);
+}
+
+static void becomeDC_drsuapi2_connect_recv(struct composite_context *req);
+static NTSTATUS becomeDC_prepare_db(struct libnet_BecomeDC_state *s);
+
+static void becomeDC_drsuapi1_add_entry_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsAddEntry *r = talloc_get_type_abort(s->ndr_struct_ptr,
+ struct drsuapi_DsAddEntry);
+ char *binding_str;
+ uint32_t assoc_group_id;
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsAddEntry_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ if (!W_ERROR_IS_OK(r->out.result)) {
+ composite_error(c, werror_to_ntstatus(r->out.result));
+ return;
+ }
+
+ if (*r->out.level_out == 3) {
+ WERROR status;
+ union drsuapi_DsAddEntry_ErrData *err_data = r->out.ctr->ctr3.err_data;
+
+ /* check for errors */
+ status = err_data ? err_data->v1.status : WERR_OK;
+ if (!W_ERROR_IS_OK(status)) {
+ struct drsuapi_DsAddEntryErrorInfo_Attr_V1 *attr_err;
+ struct drsuapi_DsAddEntry_AttrErrListItem_V1 *attr_err_li;
+ struct drsuapi_DsAddEntryErrorInfo_Name_V1 *name_err;
+ struct drsuapi_DsAddEntryErrorInfo_Referr_V1 *ref_err;
+ struct drsuapi_DsAddEntry_RefErrListItem_V1 *ref_li;
+
+ if (r->out.ctr->ctr3.err_ver != 1) {
+ composite_error(c, NT_STATUS_INVALID_NETWORK_RESPONSE);
+ return;
+ }
+
+ DEBUG(0,("DsAddEntry (R3) of '%s' failed: "
+ "Errors: dir_err = %d, status = %s;\n",
+ r->in.req->req3.first_object.object.identifier->dn,
+ err_data->v1.dir_err,
+ win_errstr(err_data->v1.status)));
+
+ if (!err_data->v1.info) {
+ DEBUG(0, ("DsAddEntry (R3): no error info returned!\n"));
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ /* dump more detailed error */
+ switch (err_data->v1.dir_err) {
+ case DRSUAPI_DIRERR_ATTRIBUTE:
+ /* Dump attribute errors */
+ attr_err = &err_data->v1.info->attr_err;
+ DEBUGADD(0,(" Attribute Error: object = %s, count = %d;\n",
+ attr_err->id->dn,
+ attr_err->count));
+ attr_err_li = &attr_err->first;
+ for (; attr_err_li; attr_err_li = attr_err_li->next) {
+ struct drsuapi_DsAddEntry_AttrErr_V1 *err = &attr_err_li->err_data;
+ DEBUGADD(0,(" Error: err = %s, problem = 0x%08X, attid = 0x%08X;\n",
+ win_errstr(err->extended_err),
+ err->problem,
+ err->attid));
+ /* TODO: should we print attribute value here? */
+ }
+ break;
+ case DRSUAPI_DIRERR_NAME:
+ /* Dump Name resolution error */
+ name_err = &err_data->v1.info->name_err;
+ DEBUGADD(0,(" Name Error: err = %s, problem = 0x%08X, id_matched = %s;\n",
+ win_errstr(name_err->extended_err),
+ name_err->problem,
+ name_err->id_matched->dn));
+ break;
+ case DRSUAPI_DIRERR_REFERRAL:
+ /* Dump Referral errors */
+ ref_err = &err_data->v1.info->referral_err;
+ DEBUGADD(0,(" Referral Error: extended_err = %s\n",
+ win_errstr(ref_err->extended_err)));
+ ref_li = &ref_err->refer;
+ for (; ref_li; ref_li = ref_li->next) {
+ struct drsuapi_DsaAddressListItem_V1 *addr;
+ DEBUGADD(0,(" Referral: id_target = %s, ref_type = 0x%04X,",
+ ref_li->id_target->dn,
+ ref_li->ref_type));
+ if (ref_li->is_choice_set) {
+ DEBUGADD(0,(" choice = 0x%02X, ",
+ ref_li->choice));
+ }
+ DEBUGADD(0,(" add_list ("));
+ for (addr = ref_li->addr_list; addr; addr = addr->next) {
+ DEBUGADD(0,("%s", addr->address->string));
+ if (addr->next) {
+ DEBUGADD(0,(", "));
+ }
+ }
+ DEBUGADD(0,(");\n"));
+ }
+ break;
+ case DRSUAPI_DIRERR_SECURITY:
+ /* Dump Security error. */
+ DEBUGADD(0,(" Security Error: extended_err = %s, problem = 0x%08X\n",
+ win_errstr(err_data->v1.info->security_err.extended_err),
+ err_data->v1.info->security_err.problem));
+ break;
+ case DRSUAPI_DIRERR_SERVICE:
+ /* Dump Service error. */
+ DEBUGADD(0,(" Service Error: extended_err = %s, problem = 0x%08X\n",
+ win_errstr(err_data->v1.info->service_err.extended_err),
+ err_data->v1.info->service_err.problem));
+ break;
+ case DRSUAPI_DIRERR_UPDATE:
+ /* Dump Update error. */
+ DEBUGADD(0,(" Update Error: extended_err = %s, problem = 0x%08X\n",
+ win_errstr(err_data->v1.info->update_err.extended_err),
+ err_data->v1.info->update_err.problem));
+ break;
+ case DRSUAPI_DIRERR_SYSTEM:
+ /* System error. */
+ DEBUGADD(0,(" System Error: extended_err = %s, problem = 0x%08X\n",
+ win_errstr(err_data->v1.info->system_err.extended_err),
+ err_data->v1.info->system_err.problem));
+ break;
+ case DRSUAPI_DIRERR_OK: /* mute compiler warnings */
+ default:
+ DEBUGADD(0,(" Unknown DIRERR error class returned!\n"));
+ break;
+ }
+
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ if (1 != r->out.ctr->ctr3.count) {
+ DEBUG(0,("DsAddEntry - Ctr3: something very wrong had happened - "
+ "method succeeded but objects returned are %d (expected 1).\n",
+ r->out.ctr->ctr3.count));
+ composite_error(c, NT_STATUS_INVALID_NETWORK_RESPONSE);
+ return;
+ }
+
+ s->dest_dsa.ntds_guid = r->out.ctr->ctr3.objects[0].guid;
+
+ } else if (*r->out.level_out == 2) {
+ if (DRSUAPI_DIRERR_OK != r->out.ctr->ctr2.dir_err) {
+ DEBUG(0,("DsAddEntry failed with: dir_err = %d, extended_err = %s\n",
+ r->out.ctr->ctr2.dir_err,
+ win_errstr(r->out.ctr->ctr2.extended_err)));
+ composite_error(c, werror_to_ntstatus(r->out.ctr->ctr2.extended_err));
+ return;
+ }
+
+ if (1 != r->out.ctr->ctr2.count) {
+ DEBUG(0,("DsAddEntry: something very wrong had happened - "
+ "method succeeded but objects returned are %d (expected 1). "
+ "Errors: dir_err = %d, extended_err = %s\n",
+ r->out.ctr->ctr2.count,
+ r->out.ctr->ctr2.dir_err,
+ win_errstr(r->out.ctr->ctr2.extended_err)));
+ composite_error(c, NT_STATUS_INVALID_NETWORK_RESPONSE);
+ return;
+ }
+
+ s->dest_dsa.ntds_guid = r->out.ctr->ctr2.objects[0].guid;
+ } else {
+ composite_error(c, NT_STATUS_INVALID_NETWORK_RESPONSE);
+ return;
+ }
+
+ talloc_free(r);
+
+ s->dest_dsa.ntds_dn_str = talloc_asprintf(s, "CN=NTDS Settings,%s",
+ s->dest_dsa.server_dn_str);
+ if (composite_nomem(s->dest_dsa.ntds_dn_str, c)) return;
+
+ c->status = becomeDC_prepare_db(s);
+ if (!composite_is_ok(c)) return;
+
+ /* this avoids the epmapper lookup on the 2nd connection */
+ binding_str = dcerpc_binding_string(s, s->drsuapi1.binding);
+ if (composite_nomem(binding_str, c)) return;
+
+ c->status = dcerpc_parse_binding(s, binding_str, &s->drsuapi2.binding);
+ talloc_free(binding_str);
+ if (!composite_is_ok(c)) return;
+
+ if (DEBUGLEVEL >= 10) {
+ c->status = dcerpc_binding_set_flags(s->drsuapi2.binding,
+ DCERPC_DEBUG_PRINT_BOTH,
+ 0);
+ if (!composite_is_ok(c)) return;
+ }
+
+ /* w2k3 uses the same assoc_group_id as on the first connection, so we do */
+ assoc_group_id = dcerpc_binding_get_assoc_group_id(s->drsuapi1.pipe->binding);
+ c->status = dcerpc_binding_set_assoc_group_id(s->drsuapi2.binding, assoc_group_id);
+ if (!composite_is_ok(c)) return;
+
+ becomeDC_drsuapi_connect_send(s, &s->drsuapi2, becomeDC_drsuapi2_connect_recv);
+}
+
+static NTSTATUS becomeDC_prepare_db(struct libnet_BecomeDC_state *s)
+{
+ if (!s->callbacks.prepare_db) return NT_STATUS_OK;
+
+ s->_pp.domain = &s->domain;
+ s->_pp.forest = &s->forest;
+ s->_pp.source_dsa = &s->source_dsa;
+ s->_pp.dest_dsa = &s->dest_dsa;
+
+ return s->callbacks.prepare_db(s->callbacks.private_data, &s->_pp);
+}
+
+static void becomeDC_drsuapi2_bind_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi2_connect_recv(struct composite_context *req)
+{
+ struct libnet_BecomeDC_state *s = talloc_get_type(req->async.private_data,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+
+ c->status = dcerpc_pipe_connect_b_recv(req, s, &s->drsuapi2.pipe);
+ if (!composite_is_ok(c)) return;
+
+ s->drsuapi2.drsuapi_handle = s->drsuapi2.pipe->binding_handle;
+
+ c->status = gensec_session_key(s->drsuapi2.pipe->conn->security_state.generic_state,
+ s,
+ &s->drsuapi2.gensec_skey);
+ if (!composite_is_ok(c)) return;
+
+ becomeDC_drsuapi_bind_send(s, &s->drsuapi2, becomeDC_drsuapi2_bind_recv);
+}
+
+static void becomeDC_drsuapi3_connect_recv(struct composite_context *req);
+
+static void becomeDC_drsuapi2_bind_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ char *binding_str;
+ uint32_t assoc_group_id;
+ WERROR status;
+
+ c->status = dcerpc_drsuapi_DsBind_r_recv(subreq, s);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ status = becomeDC_drsuapi_bind_recv(s, &s->drsuapi2);
+ if (!W_ERROR_IS_OK(status)) {
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ /* this avoids the epmapper lookup on the 3rd connection */
+ binding_str = dcerpc_binding_string(s, s->drsuapi1.binding);
+ if (composite_nomem(binding_str, c)) return;
+
+ c->status = dcerpc_parse_binding(s, binding_str, &s->drsuapi3.binding);
+ talloc_free(binding_str);
+ if (!composite_is_ok(c)) return;
+
+ if (DEBUGLEVEL >= 10) {
+ c->status = dcerpc_binding_set_flags(s->drsuapi3.binding,
+ DCERPC_DEBUG_PRINT_BOTH,
+ 0);
+ if (!composite_is_ok(c)) return;
+ }
+
+ /* w2k3 uses the same assoc_group_id as on the first connection, so we do */
+ assoc_group_id = dcerpc_binding_get_assoc_group_id(s->drsuapi1.pipe->binding);
+ c->status = dcerpc_binding_set_assoc_group_id(s->drsuapi3.binding, assoc_group_id);
+ if (!composite_is_ok(c)) return;
+ /* w2k3 uses the concurrent multiplex feature on the 3rd connection, so we do */
+ c->status = dcerpc_binding_set_flags(s->drsuapi3.binding,
+ DCERPC_CONCURRENT_MULTIPLEX,
+ 0);
+ if (!composite_is_ok(c)) return;
+
+ becomeDC_drsuapi_connect_send(s, &s->drsuapi3, becomeDC_drsuapi3_connect_recv);
+}
+
+static void becomeDC_drsuapi3_pull_schema_send(struct libnet_BecomeDC_state *s);
+
+static void becomeDC_drsuapi3_connect_recv(struct composite_context *req)
+{
+ struct libnet_BecomeDC_state *s = talloc_get_type(req->async.private_data,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+
+ c->status = dcerpc_pipe_connect_b_recv(req, s, &s->drsuapi3.pipe);
+ if (!composite_is_ok(c)) return;
+
+ s->drsuapi3.drsuapi_handle = s->drsuapi3.pipe->binding_handle;
+
+ c->status = gensec_session_key(s->drsuapi3.pipe->conn->security_state.generic_state,
+ s,
+ &s->drsuapi3.gensec_skey);
+ if (!composite_is_ok(c)) return;
+
+ becomeDC_drsuapi3_pull_schema_send(s);
+}
+
+static void becomeDC_drsuapi_pull_partition_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi_h,
+ struct becomeDC_drsuapi *drsuapi_p,
+ struct libnet_BecomeDC_Partition *partition,
+ void (*recv_fn)(struct tevent_req *subreq))
+{
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsGetNCChanges *r;
+ struct tevent_req *subreq;
+
+ r = talloc(s, struct drsuapi_DsGetNCChanges);
+ if (composite_nomem(r, c)) return;
+
+ r->out.level_out = talloc(r, uint32_t);
+ if (composite_nomem(r->out.level_out, c)) return;
+ r->in.req = talloc(r, union drsuapi_DsGetNCChangesRequest);
+ if (composite_nomem(r->in.req, c)) return;
+ r->out.ctr = talloc(r, union drsuapi_DsGetNCChangesCtr);
+ if (composite_nomem(r->out.ctr, c)) return;
+
+ r->in.bind_handle = &drsuapi_h->bind_handle;
+ if (drsuapi_h->remote_info28.supported_extensions & DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8) {
+ r->in.level = 8;
+ r->in.req->req8.destination_dsa_guid = partition->destination_dsa_guid;
+ r->in.req->req8.source_dsa_invocation_id= partition->source_dsa_invocation_id;
+ r->in.req->req8.naming_context = &partition->nc;
+ r->in.req->req8.highwatermark = partition->highwatermark;
+ r->in.req->req8.uptodateness_vector = NULL;
+ r->in.req->req8.replica_flags = partition->replica_flags;
+ r->in.req->req8.max_object_count = 133;
+ r->in.req->req8.max_ndr_size = 1336811;
+ r->in.req->req8.extended_op = DRSUAPI_EXOP_NONE;
+ r->in.req->req8.fsmo_info = 0;
+ r->in.req->req8.partial_attribute_set = NULL;
+ r->in.req->req8.partial_attribute_set_ex= NULL;
+ r->in.req->req8.mapping_ctr.num_mappings= 0;
+ r->in.req->req8.mapping_ctr.mappings = NULL;
+ } else {
+ r->in.level = 5;
+ r->in.req->req5.destination_dsa_guid = partition->destination_dsa_guid;
+ r->in.req->req5.source_dsa_invocation_id= partition->source_dsa_invocation_id;
+ r->in.req->req5.naming_context = &partition->nc;
+ r->in.req->req5.highwatermark = partition->highwatermark;
+ r->in.req->req5.uptodateness_vector = NULL;
+ r->in.req->req5.replica_flags = partition->replica_flags;
+ r->in.req->req5.max_object_count = 133;
+ r->in.req->req5.max_ndr_size = 1336770;
+ r->in.req->req5.extended_op = DRSUAPI_EXOP_NONE;
+ r->in.req->req5.fsmo_info = 0;
+ }
+
+ /*
+ * we should try to use the drsuapi_p->pipe here, as w2k3 does
+ * but it seems that some extra flags in the DCERPC Bind call
+ * are needed for it. Or the same KRB5 TGS is needed on both
+ * connections.
+ */
+ s->ndr_struct_ptr = r;
+ subreq = dcerpc_drsuapi_DsGetNCChanges_r_send(s, c->event_ctx,
+ drsuapi_p->drsuapi_handle,
+ r);
+ if (composite_nomem(subreq, c)) return;
+ tevent_req_set_callback(subreq, recv_fn, s);
+}
+
+static WERROR becomeDC_drsuapi_pull_partition_recv(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi_h,
+ struct becomeDC_drsuapi *drsuapi_p,
+ struct libnet_BecomeDC_Partition *partition,
+ struct drsuapi_DsGetNCChanges *r)
+{
+ uint32_t req_level = r->in.level;
+ struct drsuapi_DsGetNCChangesRequest5 *req5 = NULL;
+ struct drsuapi_DsGetNCChangesRequest8 *req8 = NULL;
+ struct drsuapi_DsGetNCChangesRequest10 *req10 = NULL;
+ uint32_t ctr_level = 0;
+ struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
+ struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
+ struct GUID *source_dsa_guid = NULL;
+ struct GUID *source_dsa_invocation_id = NULL;
+ struct drsuapi_DsReplicaHighWaterMark *new_highwatermark = NULL;
+ bool more_data = false;
+ WERROR werr;
+
+ if (!W_ERROR_IS_OK(r->out.result)) {
+ return r->out.result;
+ }
+
+ switch (r->in.level) {
+ case 0:
+ /* none */
+ break;
+ case 5:
+ req5 = &r->in.req->req5;
+ break;
+ case 8:
+ req8 = &r->in.req->req8;
+ break;
+ case 10:
+ req10 = &r->in.req->req10;
+ break;
+ default:
+ return WERR_INVALID_PARAMETER;
+ }
+
+ if (*r->out.level_out == 1) {
+ ctr_level = 1;
+ ctr1 = &r->out.ctr->ctr1;
+ } else if (*r->out.level_out == 2 &&
+ r->out.ctr->ctr2.mszip1.ts) {
+ ctr_level = 1;
+ ctr1 = &r->out.ctr->ctr2.mszip1.ts->ctr1;
+ } else if (*r->out.level_out == 6) {
+ ctr_level = 6;
+ ctr6 = &r->out.ctr->ctr6;
+ } else if (*r->out.level_out == 7 &&
+ r->out.ctr->ctr7.level == 6 &&
+ r->out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP &&
+ r->out.ctr->ctr7.ctr.mszip6.ts) {
+ ctr_level = 6;
+ ctr6 = &r->out.ctr->ctr7.ctr.mszip6.ts->ctr6;
+ } else if (*r->out.level_out == 7 &&
+ r->out.ctr->ctr7.level == 6 &&
+ r->out.ctr->ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS &&
+ r->out.ctr->ctr7.ctr.xpress6.ts) {
+ ctr_level = 6;
+ ctr6 = &r->out.ctr->ctr7.ctr.xpress6.ts->ctr6;
+ } else {
+ return WERR_BAD_NET_RESP;
+ }
+
+ if (!ctr1 && ! ctr6) {
+ return WERR_BAD_NET_RESP;
+ }
+
+ if (ctr_level == 6) {
+ if (!W_ERROR_IS_OK(ctr6->drs_error)) {
+ return ctr6->drs_error;
+ }
+ }
+
+ switch (ctr_level) {
+ case 1:
+ source_dsa_guid = &ctr1->source_dsa_guid;
+ source_dsa_invocation_id = &ctr1->source_dsa_invocation_id;
+ new_highwatermark = &ctr1->new_highwatermark;
+ more_data = ctr1->more_data;
+ break;
+ case 6:
+ source_dsa_guid = &ctr6->source_dsa_guid;
+ source_dsa_invocation_id = &ctr6->source_dsa_invocation_id;
+ new_highwatermark = &ctr6->new_highwatermark;
+ more_data = ctr6->more_data;
+ break;
+ }
+
+ partition->highwatermark = *new_highwatermark;
+ partition->source_dsa_guid = *source_dsa_guid;
+ partition->source_dsa_invocation_id = *source_dsa_invocation_id;
+ partition->more_data = more_data;
+
+ if (!partition->store_chunk) return WERR_OK;
+
+ s->_sc.domain = &s->domain;
+ s->_sc.forest = &s->forest;
+ s->_sc.source_dsa = &s->source_dsa;
+ s->_sc.dest_dsa = &s->dest_dsa;
+ s->_sc.partition = partition;
+ s->_sc.req_level = req_level;
+ s->_sc.req5 = req5;
+ s->_sc.req8 = req8;
+ s->_sc.req10 = req10;
+ s->_sc.ctr_level = ctr_level;
+ s->_sc.ctr1 = ctr1;
+ s->_sc.ctr6 = ctr6;
+ /*
+ * we need to use the drsuapi_p->gensec_skey here,
+ * when we use drsuapi_p->pipe in the for this request
+ */
+ s->_sc.gensec_skey = &drsuapi_p->gensec_skey;
+
+ werr = partition->store_chunk(s->callbacks.private_data, &s->_sc);
+ if (!W_ERROR_IS_OK(werr)) {
+ return werr;
+ }
+
+ return WERR_OK;
+}
+
+static void becomeDC_drsuapi3_pull_schema_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi3_pull_schema_send(struct libnet_BecomeDC_state *s)
+{
+ s->schema_part.nc.guid = GUID_zero();
+ s->schema_part.nc.sid = s->zero_sid;
+ s->schema_part.nc.dn = s->forest.schema_dn_str;
+
+ s->schema_part.destination_dsa_guid = s->drsuapi2.bind_guid;
+
+ s->schema_part.replica_flags = DRSUAPI_DRS_WRIT_REP
+ | DRSUAPI_DRS_INIT_SYNC
+ | DRSUAPI_DRS_PER_SYNC
+ | DRSUAPI_DRS_FULL_SYNC_IN_PROGRESS
+ | DRSUAPI_DRS_NEVER_SYNCED
+ | DRSUAPI_DRS_USE_COMPRESSION
+ | DRSUAPI_DRS_GET_ANC;
+ if (s->rodc_join) {
+ s->schema_part.replica_flags &= ~DRSUAPI_DRS_WRIT_REP;
+ }
+
+ s->schema_part.store_chunk = s->callbacks.schema_chunk;
+
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->schema_part,
+ becomeDC_drsuapi3_pull_schema_recv);
+}
+
+static void becomeDC_drsuapi3_pull_config_send(struct libnet_BecomeDC_state *s);
+
+static void becomeDC_drsuapi3_pull_schema_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsGetNCChanges *r = talloc_get_type_abort(s->ndr_struct_ptr,
+ struct drsuapi_DsGetNCChanges);
+ WERROR status;
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsGetNCChanges_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ status = becomeDC_drsuapi_pull_partition_recv(s, &s->drsuapi2, &s->drsuapi3, &s->schema_part, r);
+ if (!W_ERROR_IS_OK(status)) {
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ talloc_free(r);
+
+ if (s->schema_part.more_data) {
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->schema_part,
+ becomeDC_drsuapi3_pull_schema_recv);
+ return;
+ }
+
+ becomeDC_drsuapi3_pull_config_send(s);
+}
+
+static void becomeDC_drsuapi3_pull_config_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi3_pull_config_send(struct libnet_BecomeDC_state *s)
+{
+ s->config_part.nc.guid = GUID_zero();
+ s->config_part.nc.sid = s->zero_sid;
+ s->config_part.nc.dn = s->forest.config_dn_str;
+
+ s->config_part.destination_dsa_guid = s->drsuapi2.bind_guid;
+
+ s->config_part.replica_flags = DRSUAPI_DRS_WRIT_REP
+ | DRSUAPI_DRS_INIT_SYNC
+ | DRSUAPI_DRS_PER_SYNC
+ | DRSUAPI_DRS_FULL_SYNC_IN_PROGRESS
+ | DRSUAPI_DRS_NEVER_SYNCED
+ | DRSUAPI_DRS_USE_COMPRESSION
+ | DRSUAPI_DRS_GET_ANC;
+ if (s->rodc_join) {
+ s->schema_part.replica_flags &= ~DRSUAPI_DRS_WRIT_REP;
+ }
+
+ s->config_part.store_chunk = s->callbacks.config_chunk;
+
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->config_part,
+ becomeDC_drsuapi3_pull_config_recv);
+}
+
+static void becomeDC_drsuapi3_pull_config_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsGetNCChanges *r = talloc_get_type_abort(s->ndr_struct_ptr,
+ struct drsuapi_DsGetNCChanges);
+ WERROR status;
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsGetNCChanges_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ status = becomeDC_drsuapi_pull_partition_recv(s, &s->drsuapi2, &s->drsuapi3, &s->config_part, r);
+ if (!W_ERROR_IS_OK(status)) {
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ talloc_free(r);
+
+ if (s->config_part.more_data) {
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->config_part,
+ becomeDC_drsuapi3_pull_config_recv);
+ return;
+ }
+
+ becomeDC_connect_ldap2(s);
+}
+
+static void becomeDC_drsuapi3_pull_domain_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi3_pull_domain_send(struct libnet_BecomeDC_state *s)
+{
+ s->domain_part.nc.guid = GUID_zero();
+ s->domain_part.nc.sid = s->zero_sid;
+ s->domain_part.nc.dn = s->domain.dn_str;
+
+ s->domain_part.destination_dsa_guid = s->drsuapi2.bind_guid;
+
+ s->domain_part.replica_flags = DRSUAPI_DRS_WRIT_REP
+ | DRSUAPI_DRS_INIT_SYNC
+ | DRSUAPI_DRS_PER_SYNC
+ | DRSUAPI_DRS_FULL_SYNC_IN_PROGRESS
+ | DRSUAPI_DRS_NEVER_SYNCED
+ | DRSUAPI_DRS_USE_COMPRESSION
+ | DRSUAPI_DRS_GET_ANC;
+ if (s->critical_only) {
+ s->domain_part.replica_flags |= DRSUAPI_DRS_CRITICAL_ONLY;
+ }
+ if (s->rodc_join) {
+ s->schema_part.replica_flags &= ~DRSUAPI_DRS_WRIT_REP;
+ }
+
+ s->domain_part.store_chunk = s->callbacks.domain_chunk;
+
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->domain_part,
+ becomeDC_drsuapi3_pull_domain_recv);
+}
+
+static void becomeDC_drsuapi_update_refs_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi,
+ struct libnet_BecomeDC_Partition *partition,
+ void (*recv_fn)(struct tevent_req *subreq));
+static void becomeDC_drsuapi2_update_refs_schema_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi3_pull_domain_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsGetNCChanges *r = talloc_get_type_abort(s->ndr_struct_ptr,
+ struct drsuapi_DsGetNCChanges);
+ WERROR status;
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsGetNCChanges_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ status = becomeDC_drsuapi_pull_partition_recv(s, &s->drsuapi2, &s->drsuapi3, &s->domain_part, r);
+ if (!W_ERROR_IS_OK(status)) {
+ composite_error(c, werror_to_ntstatus(status));
+ return;
+ }
+
+ talloc_free(r);
+
+ if (s->domain_part.more_data) {
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->domain_part,
+ becomeDC_drsuapi3_pull_domain_recv);
+ return;
+ }
+
+ if (s->critical_only) {
+ /* Remove the critical and ANC */
+ s->domain_part.replica_flags ^= DRSUAPI_DRS_CRITICAL_ONLY | DRSUAPI_DRS_GET_ANC;
+ s->critical_only = false;
+ becomeDC_drsuapi_pull_partition_send(s, &s->drsuapi2, &s->drsuapi3, &s->domain_part,
+ becomeDC_drsuapi3_pull_domain_recv);
+ return;
+ }
+ becomeDC_drsuapi_update_refs_send(s, &s->drsuapi2, &s->schema_part,
+ becomeDC_drsuapi2_update_refs_schema_recv);
+}
+
+static void becomeDC_drsuapi_update_refs_send(struct libnet_BecomeDC_state *s,
+ struct becomeDC_drsuapi *drsuapi,
+ struct libnet_BecomeDC_Partition *partition,
+ void (*recv_fn)(struct tevent_req *subreq))
+{
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsReplicaUpdateRefs *r;
+ const char *ntds_guid_str;
+ const char *ntds_dns_name;
+ struct tevent_req *subreq;
+
+ r = talloc(s, struct drsuapi_DsReplicaUpdateRefs);
+ if (composite_nomem(r, c)) return;
+
+ ntds_guid_str = GUID_string(r, &s->dest_dsa.ntds_guid);
+ if (composite_nomem(ntds_guid_str, c)) return;
+
+ ntds_dns_name = talloc_asprintf(r, "%s._msdcs.%s",
+ ntds_guid_str,
+ s->forest.dns_name);
+ if (composite_nomem(ntds_dns_name, c)) return;
+
+ r->in.bind_handle = &drsuapi->bind_handle;
+ r->in.level = 1;
+ r->in.req.req1.naming_context = &partition->nc;
+ r->in.req.req1.dest_dsa_dns_name= ntds_dns_name;
+ r->in.req.req1.dest_dsa_guid = s->dest_dsa.ntds_guid;
+ r->in.req.req1.options = DRSUAPI_DRS_ADD_REF | DRSUAPI_DRS_DEL_REF;
+
+ /* I think this is how we mark ourselves as a RODC */
+ if (!lpcfg_parm_bool(s->libnet->lp_ctx, NULL, "repl", "RODC", false)) {
+ r->in.req.req1.options |= DRSUAPI_DRS_WRIT_REP;
+ }
+
+ s->ndr_struct_ptr = r;
+ subreq = dcerpc_drsuapi_DsReplicaUpdateRefs_r_send(s, c->event_ctx,
+ drsuapi->drsuapi_handle,
+ r);
+ if (composite_nomem(subreq, c)) return;
+ tevent_req_set_callback(subreq, recv_fn, s);
+}
+
+static void becomeDC_drsuapi2_update_refs_config_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi2_update_refs_schema_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsReplicaUpdateRefs *r = talloc_get_type_abort(s->ndr_struct_ptr,
+ struct drsuapi_DsReplicaUpdateRefs);
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsReplicaUpdateRefs_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ if (!W_ERROR_IS_OK(r->out.result)) {
+ composite_error(c, werror_to_ntstatus(r->out.result));
+ return;
+ }
+
+ talloc_free(r);
+
+ becomeDC_drsuapi_update_refs_send(s, &s->drsuapi2, &s->config_part,
+ becomeDC_drsuapi2_update_refs_config_recv);
+}
+
+static void becomeDC_drsuapi2_update_refs_domain_recv(struct tevent_req *subreq);
+
+static void becomeDC_drsuapi2_update_refs_config_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsReplicaUpdateRefs *r = talloc_get_type(s->ndr_struct_ptr,
+ struct drsuapi_DsReplicaUpdateRefs);
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsReplicaUpdateRefs_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ if (!W_ERROR_IS_OK(r->out.result)) {
+ composite_error(c, werror_to_ntstatus(r->out.result));
+ return;
+ }
+
+ talloc_free(r);
+
+ becomeDC_drsuapi_update_refs_send(s, &s->drsuapi2, &s->domain_part,
+ becomeDC_drsuapi2_update_refs_domain_recv);
+}
+
+static void becomeDC_drsuapi2_update_refs_domain_recv(struct tevent_req *subreq)
+{
+ struct libnet_BecomeDC_state *s = tevent_req_callback_data(subreq,
+ struct libnet_BecomeDC_state);
+ struct composite_context *c = s->creq;
+ struct drsuapi_DsReplicaUpdateRefs *r = talloc_get_type(s->ndr_struct_ptr,
+ struct drsuapi_DsReplicaUpdateRefs);
+
+ s->ndr_struct_ptr = NULL;
+
+ c->status = dcerpc_drsuapi_DsReplicaUpdateRefs_r_recv(subreq, r);
+ TALLOC_FREE(subreq);
+ if (!composite_is_ok(c)) return;
+
+ if (!W_ERROR_IS_OK(r->out.result)) {
+ composite_error(c, werror_to_ntstatus(r->out.result));
+ return;
+ }
+
+ talloc_free(r);
+
+ /* TODO: use DDNS updates and register dns names */
+ composite_done(c);
+}
+
+static NTSTATUS becomeDC_ldap2_modify_computer(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_message *msg;
+ unsigned int i;
+ uint32_t user_account_control = UF_SERVER_TRUST_ACCOUNT |
+ UF_TRUSTED_FOR_DELEGATION;
+
+ /* as the value is already as we want it to be, we're done */
+ if (s->dest_dsa.user_account_control == user_account_control) {
+ return NT_STATUS_OK;
+ }
+
+ /* make a 'modify' msg, and only for serverReference */
+ msg = ldb_msg_new(s);
+ NT_STATUS_HAVE_NO_MEMORY(msg);
+ msg->dn = ldb_dn_new(msg, s->ldap2.ldb, s->dest_dsa.computer_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(msg->dn);
+
+ ret = samdb_msg_add_uint(s->ldap2.ldb, msg, msg, "userAccountControl",
+ user_account_control);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* mark all the message elements (should be just one)
+ as LDB_FLAG_MOD_REPLACE */
+ for (i=0;i<msg->num_elements;i++) {
+ msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
+ }
+
+ ret = ldb_modify(s->ldap2.ldb, msg);
+ talloc_free(msg);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ }
+
+ s->dest_dsa.user_account_control = user_account_control;
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap2_move_computer(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_dn *old_dn;
+ struct ldb_dn *new_dn;
+
+ ret = dsdb_wellknown_dn(s->ldap2.ldb, s,
+ ldb_get_default_basedn(s->ldap2.ldb),
+ DS_GUID_DOMAIN_CONTROLLERS_CONTAINER,
+ &new_dn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ }
+
+ if (!ldb_dn_add_child_fmt(new_dn, "CN=%s", s->dest_dsa.netbios_name)) {
+ talloc_free(new_dn);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ old_dn = ldb_dn_new(new_dn, s->ldap2.ldb, s->dest_dsa.computer_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(old_dn);
+
+ if (ldb_dn_compare(old_dn, new_dn) == 0) {
+ /* we don't need to rename if the old and new dn match */
+ talloc_free(new_dn);
+ return NT_STATUS_OK;
+ }
+
+ ret = ldb_rename(s->ldap2.ldb, old_dn, new_dn);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(new_dn);
+ return NT_STATUS_LDAP(ret);
+ }
+
+ s->dest_dsa.computer_dn_str = ldb_dn_alloc_linearized(s, new_dn);
+ NT_STATUS_HAVE_NO_MEMORY(s->dest_dsa.computer_dn_str);
+
+ talloc_free(new_dn);
+
+ return NT_STATUS_OK;
+}
+
+static void becomeDC_connect_ldap2(struct libnet_BecomeDC_state *s)
+{
+ struct composite_context *c = s->creq;
+
+ c->status = becomeDC_ldap_connect(s, &s->ldap2);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap2_modify_computer(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap2_move_computer(s);
+ if (!composite_is_ok(c)) return;
+
+ s->critical_only = true;
+ becomeDC_drsuapi3_pull_domain_send(s);
+}
+
+struct composite_context *libnet_BecomeDC_send(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_BecomeDC *r)
+{
+ struct composite_context *c;
+ struct libnet_BecomeDC_state *s;
+ char *tmp_name;
+
+ c = composite_create(mem_ctx, ctx->event_ctx);
+ if (c == NULL) return NULL;
+
+ s = talloc_zero(c, struct libnet_BecomeDC_state);
+ if (composite_nomem(s, c)) return c;
+ c->private_data = s;
+ s->creq = c;
+ s->libnet = ctx;
+
+ /* Domain input */
+ s->domain.dns_name = talloc_strdup(s, r->in.domain_dns_name);
+ if (composite_nomem(s->domain.dns_name, c)) return c;
+ s->domain.netbios_name = talloc_strdup(s, r->in.domain_netbios_name);
+ if (composite_nomem(s->domain.netbios_name, c)) return c;
+ s->domain.sid = dom_sid_dup(s, r->in.domain_sid);
+ if (composite_nomem(s->domain.sid, c)) return c;
+
+ /* Source DSA input */
+ s->source_dsa.address = talloc_strdup(s, r->in.source_dsa_address);
+ if (composite_nomem(s->source_dsa.address, c)) return c;
+
+ /* Destination DSA input */
+ s->dest_dsa.netbios_name= talloc_strdup(s, r->in.dest_dsa_netbios_name);
+ if (composite_nomem(s->dest_dsa.netbios_name, c)) return c;
+
+ /* Destination DSA dns_name construction */
+ tmp_name = strlower_talloc(s, s->dest_dsa.netbios_name);
+ if (composite_nomem(tmp_name, c)) return c;
+ tmp_name = talloc_asprintf_append_buffer(tmp_name, ".%s",s->domain.dns_name);
+ if (composite_nomem(tmp_name, c)) return c;
+ s->dest_dsa.dns_name = tmp_name;
+
+ /* Callback function pointers */
+ s->callbacks = r->in.callbacks;
+
+ /* RODC join*/
+ s->rodc_join = r->in.rodc_join;
+
+ becomeDC_send_cldap(s);
+ return c;
+}
+
+NTSTATUS libnet_BecomeDC_recv(struct composite_context *c, TALLOC_CTX *mem_ctx, struct libnet_BecomeDC *r)
+{
+ NTSTATUS status;
+
+ status = composite_wait(c);
+
+ ZERO_STRUCT(r->out);
+
+ talloc_free(c);
+ return status;
+}
+
+NTSTATUS libnet_BecomeDC(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_BecomeDC *r)
+{
+ NTSTATUS status;
+ struct composite_context *c;
+ c = libnet_BecomeDC_send(ctx, mem_ctx, r);
+ status = libnet_BecomeDC_recv(c, mem_ctx, r);
+ return status;
+}