/*
Unix SMB/CIFS mplementation.
DSDB replication service helper function for outgoing traffic
Copyright (C) Stefan Metzmacher 2007
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 .
*/
#include "includes.h"
#include "dsdb/samdb/samdb.h"
#include "auth/auth.h"
#include "smbd/service.h"
#include "lib/events/events.h"
#include "lib/messaging/irpc.h"
#include "dsdb/repl/drepl_service.h"
#include "lib/ldb/include/ldb_errors.h"
#include "../lib/util/dlinklist.h"
#include "librpc/gen_ndr/ndr_misc.h"
#include "librpc/gen_ndr/ndr_drsuapi.h"
#include "librpc/gen_ndr/ndr_drsblobs.h"
#include "libcli/composite/composite.h"
#include "auth/gensec/gensec.h"
#include "param/param.h"
#include "../lib/util/tevent_ntstatus.h"
struct dreplsrv_out_drsuapi_state {
struct tevent_context *ev;
struct dreplsrv_out_connection *conn;
struct dreplsrv_drsuapi_connection *drsuapi;
struct drsuapi_DsBindInfoCtr bind_info_ctr;
struct drsuapi_DsBind bind_r;
};
static void dreplsrv_out_drsuapi_connect_done(struct composite_context *creq);
struct tevent_req *dreplsrv_out_drsuapi_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct dreplsrv_out_connection *conn)
{
struct tevent_req *req;
struct dreplsrv_out_drsuapi_state *state;
struct composite_context *creq;
req = tevent_req_create(mem_ctx, &state,
struct dreplsrv_out_drsuapi_state);
if (req == NULL) {
return NULL;
}
state->ev = ev;
state->conn = conn;
state->drsuapi = conn->drsuapi;
if (state->drsuapi && !state->drsuapi->pipe->conn->dead) {
tevent_req_done(req);
return tevent_req_post(req, ev);
}
if (state->drsuapi && state->drsuapi->pipe->conn->dead) {
talloc_free(state->drsuapi);
conn->drsuapi = NULL;
}
state->drsuapi = talloc_zero(state, struct dreplsrv_drsuapi_connection);
if (tevent_req_nomem(state->drsuapi, req)) {
return tevent_req_post(req, ev);
}
creq = dcerpc_pipe_connect_b_send(state, conn->binding, &ndr_table_drsuapi,
conn->service->system_session_info->credentials,
ev, conn->service->task->lp_ctx);
if (tevent_req_nomem(creq, req)) {
return tevent_req_post(req, ev);
}
composite_continue(NULL, creq, dreplsrv_out_drsuapi_connect_done, req);
return req;
}
static void dreplsrv_out_drsuapi_bind_done(struct tevent_req *subreq);
static void dreplsrv_out_drsuapi_connect_done(struct composite_context *creq)
{
struct tevent_req *req = talloc_get_type(creq->async.private_data,
struct tevent_req);
struct dreplsrv_out_drsuapi_state *state = tevent_req_data(req,
struct dreplsrv_out_drsuapi_state);
NTSTATUS status;
struct tevent_req *subreq;
status = dcerpc_pipe_connect_b_recv(creq,
state->drsuapi,
&state->drsuapi->pipe);
if (tevent_req_nterror(req, status)) {
return;
}
state->drsuapi->drsuapi_handle = state->drsuapi->pipe->binding_handle;
status = gensec_session_key(state->drsuapi->pipe->conn->security_state.generic_state,
&state->drsuapi->gensec_skey);
if (tevent_req_nterror(req, status)) {
return;
}
state->bind_info_ctr.length = 28;
state->bind_info_ctr.info.info28 = state->conn->service->bind_info28;
state->bind_r.in.bind_guid = &state->conn->service->ntds_guid;
state->bind_r.in.bind_info = &state->bind_info_ctr;
state->bind_r.out.bind_handle = &state->drsuapi->bind_handle;
subreq = dcerpc_drsuapi_DsBind_r_send(state,
state->ev,
state->drsuapi->drsuapi_handle,
&state->bind_r);
if (tevent_req_nomem(subreq, req)) {
return;
}
tevent_req_set_callback(subreq, dreplsrv_out_drsuapi_bind_done, req);
}
static void dreplsrv_out_drsuapi_bind_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct dreplsrv_out_drsuapi_state *state = tevent_req_data(req,
struct dreplsrv_out_drsuapi_state);
NTSTATUS status;
status = dcerpc_drsuapi_DsBind_r_recv(subreq, state);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
if (!W_ERROR_IS_OK(state->bind_r.out.result)) {
status = werror_to_ntstatus(state->bind_r.out.result);
tevent_req_nterror(req, status);
return;
}
ZERO_STRUCT(state->drsuapi->remote_info28);
if (state->bind_r.out.bind_info) {
struct drsuapi_DsBindInfo28 *info28;
info28 = &state->drsuapi->remote_info28;
switch (state->bind_r.out.bind_info->length) {
case 24: {
struct drsuapi_DsBindInfo24 *info24;
info24 = &state->bind_r.out.bind_info->info.info24;
info28->supported_extensions = info24->supported_extensions;
info28->site_guid = info24->site_guid;
info28->pid = info24->pid;
info28->repl_epoch = 0;
break;
}
case 48: {
struct drsuapi_DsBindInfo48 *info48;
info48 = &state->bind_r.out.bind_info->info.info48;
info28->supported_extensions = info48->supported_extensions;
info28->site_guid = info48->site_guid;
info28->pid = info48->pid;
info28->repl_epoch = info48->repl_epoch;
break;
}
case 28:
*info28 = state->bind_r.out.bind_info->info.info28;
break;
}
}
tevent_req_done(req);
}
NTSTATUS dreplsrv_out_drsuapi_recv(struct tevent_req *req)
{
struct dreplsrv_out_drsuapi_state *state = tevent_req_data(req,
struct dreplsrv_out_drsuapi_state);
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
tevent_req_received(req);
return status;
}
state->conn->drsuapi = talloc_move(state->conn, &state->drsuapi);
tevent_req_received(req);
return NT_STATUS_OK;
}
struct dreplsrv_op_pull_source_state {
struct tevent_context *ev;
struct dreplsrv_out_operation *op;
void *ndr_struct_ptr;
};
static void dreplsrv_op_pull_source_connect_done(struct tevent_req *subreq);
struct tevent_req *dreplsrv_op_pull_source_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct dreplsrv_out_operation *op)
{
struct tevent_req *req;
struct dreplsrv_op_pull_source_state *state;
struct tevent_req *subreq;
req = tevent_req_create(mem_ctx, &state,
struct dreplsrv_op_pull_source_state);
if (req == NULL) {
return NULL;
}
state->ev = ev;
state->op = op;
subreq = dreplsrv_out_drsuapi_send(state, ev, op->source_dsa->conn);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, dreplsrv_op_pull_source_connect_done, req);
return req;
}
static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req);
static void dreplsrv_op_pull_source_connect_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
NTSTATUS status;
status = dreplsrv_out_drsuapi_recv(subreq);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
dreplsrv_op_pull_source_get_changes_trigger(req);
}
static void dreplsrv_op_pull_source_get_changes_done(struct tevent_req *subreq);
/*
get a partial attribute set for a replication call
*/
static NTSTATUS dreplsrv_get_rodc_partial_attribute_set(struct dreplsrv_service *service,
TALLOC_CTX *mem_ctx,
struct drsuapi_DsPartialAttributeSet **_pas,
bool for_schema)
{
struct drsuapi_DsPartialAttributeSet *pas;
struct dsdb_schema *schema;
uint32_t i;
pas = talloc_zero(mem_ctx, struct drsuapi_DsPartialAttributeSet);
NT_STATUS_HAVE_NO_MEMORY(pas);
schema = dsdb_get_schema(service->samdb, NULL);
pas->version = 1;
pas->attids = talloc_array(pas, enum drsuapi_DsAttributeId, schema->num_attributes);
NT_STATUS_HAVE_NO_MEMORY_AND_FREE(pas->attids, pas);
for (i=0; inum_attributes; i++) {
struct dsdb_attribute *a;
a = schema->attributes_by_attributeID_id[i];
if (a->systemFlags & (DS_FLAG_ATTR_NOT_REPLICATED | DS_FLAG_ATTR_IS_CONSTRUCTED)) {
continue;
}
if (a->searchFlags & SEARCH_FLAG_RODC_ATTRIBUTE) {
continue;
}
pas->attids[pas->num_attids] = dsdb_attribute_get_attid(a, for_schema);
pas->num_attids++;
}
*_pas = pas;
return NT_STATUS_OK;
}
/*
convert from one udv format to the other
*/
static WERROR udv_convert(TALLOC_CTX *mem_ctx,
const struct replUpToDateVectorCtr2 *udv,
struct drsuapi_DsReplicaCursorCtrEx *udv_ex)
{
uint32_t i;
udv_ex->version = 2;
udv_ex->reserved1 = 0;
udv_ex->reserved2 = 0;
udv_ex->count = udv->count;
udv_ex->cursors = talloc_array(mem_ctx, struct drsuapi_DsReplicaCursor, udv->count);
W_ERROR_HAVE_NO_MEMORY(udv_ex->cursors);
for (i=0; icount; i++) {
udv_ex->cursors[i].source_dsa_invocation_id = udv->cursors[i].source_dsa_invocation_id;
udv_ex->cursors[i].highest_usn = udv->cursors[i].highest_usn;
}
return WERR_OK;
}
static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req)
{
struct dreplsrv_op_pull_source_state *state = tevent_req_data(req,
struct dreplsrv_op_pull_source_state);
struct repsFromTo1 *rf1 = state->op->source_dsa->repsFrom1;
struct dreplsrv_service *service = state->op->service;
struct dreplsrv_partition *partition = state->op->source_dsa->partition;
struct dreplsrv_drsuapi_connection *drsuapi = state->op->source_dsa->conn->drsuapi;
struct drsuapi_DsGetNCChanges *r;
struct drsuapi_DsReplicaCursorCtrEx *uptodateness_vector;
struct tevent_req *subreq;
struct drsuapi_DsPartialAttributeSet *pas = NULL;
NTSTATUS status;
uint32_t replica_flags;
r = talloc(state, struct drsuapi_DsGetNCChanges);
if (tevent_req_nomem(r, req)) {
return;
}
r->out.level_out = talloc(r, uint32_t);
if (tevent_req_nomem(r->out.level_out, req)) {
return;
}
r->in.req = talloc(r, union drsuapi_DsGetNCChangesRequest);
if (tevent_req_nomem(r->in.req, req)) {
return;
}
r->out.ctr = talloc(r, union drsuapi_DsGetNCChangesCtr);
if (tevent_req_nomem(r->out.ctr, req)) {
return;
}
if (partition->uptodatevector.count != 0 &&
partition->uptodatevector_ex.count == 0) {
WERROR werr;
werr = udv_convert(partition, &partition->uptodatevector, &partition->uptodatevector_ex);
if (!W_ERROR_IS_OK(werr)) {
DEBUG(0,(__location__ ": Failed to convert UDV for %s : %s\n",
ldb_dn_get_linearized(partition->dn), nt_errstr(status)));
}
}
if (partition->uptodatevector_ex.count == 0) {
uptodateness_vector = NULL;
} else {
uptodateness_vector = &partition->uptodatevector_ex;
}
replica_flags = rf1->replica_flags;
if (service->am_rodc) {
bool for_schema = false;
if (ldb_dn_compare_base(ldb_get_schema_basedn(service->samdb), partition->dn) == 0) {
for_schema = true;
}
status = dreplsrv_get_rodc_partial_attribute_set(service, r, &pas, for_schema);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,(__location__ ": Failed to construct partial attribute set : %s\n", nt_errstr(status)));
return;
}
if (state->op->extended_op == DRSUAPI_EXOP_REPL_SECRET) {
replica_flags &= ~DRSUAPI_DRS_SPECIAL_SECRET_PROCESSING;
}
}
r->in.bind_handle = &drsuapi->bind_handle;
if (drsuapi->remote_info28.supported_extensions & DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8) {
r->in.level = 8;
r->in.req->req8.destination_dsa_guid = service->ntds_guid;
r->in.req->req8.source_dsa_invocation_id= rf1->source_dsa_invocation_id;
r->in.req->req8.naming_context = &partition->nc;
r->in.req->req8.highwatermark = rf1->highwatermark;
r->in.req->req8.uptodateness_vector = uptodateness_vector;
r->in.req->req8.replica_flags = replica_flags;
r->in.req->req8.max_object_count = 133;
r->in.req->req8.max_ndr_size = 1336811;
r->in.req->req8.extended_op = state->op->extended_op;
r->in.req->req8.fsmo_info = state->op->fsmo_info;
r->in.req->req8.partial_attribute_set = pas;
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 = service->ntds_guid;
r->in.req->req5.source_dsa_invocation_id= rf1->source_dsa_invocation_id;
r->in.req->req5.naming_context = &partition->nc;
r->in.req->req5.highwatermark = rf1->highwatermark;
r->in.req->req5.uptodateness_vector = uptodateness_vector;
r->in.req->req5.replica_flags = replica_flags;
r->in.req->req5.max_object_count = 133;
r->in.req->req5.max_ndr_size = 1336770;
r->in.req->req5.extended_op = state->op->extended_op;
r->in.req->req5.fsmo_info = state->op->fsmo_info;
}
#if 0
NDR_PRINT_IN_DEBUG(drsuapi_DsGetNCChanges, r);
#endif
state->ndr_struct_ptr = r;
subreq = dcerpc_drsuapi_DsGetNCChanges_r_send(state,
state->ev,
drsuapi->drsuapi_handle,
r);
if (tevent_req_nomem(subreq, req)) {
return;
}
tevent_req_set_callback(subreq, dreplsrv_op_pull_source_get_changes_done, req);
}
static void dreplsrv_op_pull_source_apply_changes_trigger(struct tevent_req *req,
struct drsuapi_DsGetNCChanges *r,
uint32_t ctr_level,
struct drsuapi_DsGetNCChangesCtr1 *ctr1,
struct drsuapi_DsGetNCChangesCtr6 *ctr6);
static void dreplsrv_op_pull_source_get_changes_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct dreplsrv_op_pull_source_state *state = tevent_req_data(req,
struct dreplsrv_op_pull_source_state);
NTSTATUS status;
struct drsuapi_DsGetNCChanges *r = talloc_get_type(state->ndr_struct_ptr,
struct drsuapi_DsGetNCChanges);
uint32_t ctr_level = 0;
struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
enum drsuapi_DsExtendedError extended_ret;
state->ndr_struct_ptr = NULL;
status = dcerpc_drsuapi_DsGetNCChanges_r_recv(subreq, r);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
if (!W_ERROR_IS_OK(r->out.result)) {
status = werror_to_ntstatus(r->out.result);
tevent_req_nterror(req, status);
return;
}
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 {
status = werror_to_ntstatus(WERR_BAD_NET_RESP);
tevent_req_nterror(req, status);
return;
}
if (!ctr1 && !ctr6) {
status = werror_to_ntstatus(WERR_BAD_NET_RESP);
tevent_req_nterror(req, status);
return;
}
if (ctr_level == 6) {
if (!W_ERROR_IS_OK(ctr6->drs_error)) {
status = werror_to_ntstatus(ctr6->drs_error);
tevent_req_nterror(req, status);
return;
}
extended_ret = ctr6->extended_ret;
}
if (ctr_level == 1) {
extended_ret = ctr1->extended_ret;
}
if (state->op->extended_op != DRSUAPI_EXOP_NONE) {
state->op->extended_ret = extended_ret;
if (extended_ret != DRSUAPI_EXOP_ERR_SUCCESS) {
status = NT_STATUS_UNSUCCESSFUL;
tevent_req_nterror(req, status);
return;
}
}
dreplsrv_op_pull_source_apply_changes_trigger(req, r, ctr_level, ctr1, ctr6);
}
static void dreplsrv_update_refs_trigger(struct tevent_req *req);
static void dreplsrv_op_pull_source_apply_changes_trigger(struct tevent_req *req,
struct drsuapi_DsGetNCChanges *r,
uint32_t ctr_level,
struct drsuapi_DsGetNCChangesCtr1 *ctr1,
struct drsuapi_DsGetNCChangesCtr6 *ctr6)
{
struct dreplsrv_op_pull_source_state *state = tevent_req_data(req,
struct dreplsrv_op_pull_source_state);
struct repsFromTo1 rf1 = *state->op->source_dsa->repsFrom1;
struct dreplsrv_service *service = state->op->service;
struct dreplsrv_partition *partition = state->op->source_dsa->partition;
struct dreplsrv_drsuapi_connection *drsuapi = state->op->source_dsa->conn->drsuapi;
const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
uint32_t object_count;
struct drsuapi_DsReplicaObjectListItemEx *first_object;
uint32_t linked_attributes_count;
struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
struct dsdb_extended_replicated_objects *objects;
bool more_data = false;
WERROR status;
NTSTATUS nt_status;
switch (ctr_level) {
case 1:
mapping_ctr = &ctr1->mapping_ctr;
object_count = ctr1->object_count;
first_object = ctr1->first_object;
linked_attributes_count = 0;
linked_attributes = NULL;
rf1.highwatermark = ctr1->new_highwatermark;
uptodateness_vector = NULL; /* TODO: map it */
more_data = ctr1->more_data;
break;
case 6:
mapping_ctr = &ctr6->mapping_ctr;
object_count = ctr6->object_count;
first_object = ctr6->first_object;
linked_attributes_count = ctr6->linked_attributes_count;
linked_attributes = ctr6->linked_attributes;
rf1.highwatermark = ctr6->new_highwatermark;
uptodateness_vector = ctr6->uptodateness_vector;
more_data = ctr6->more_data;
break;
default:
nt_status = werror_to_ntstatus(WERR_BAD_NET_RESP);
tevent_req_nterror(req, nt_status);
return;
}
status = dsdb_extended_replicated_objects_convert(service->samdb,
partition->nc.dn,
mapping_ctr,
object_count,
first_object,
linked_attributes_count,
linked_attributes,
&rf1,
uptodateness_vector,
&drsuapi->gensec_skey,
state, &objects);
if (!W_ERROR_IS_OK(status)) {
nt_status = werror_to_ntstatus(WERR_BAD_NET_RESP);
DEBUG(0,("Failed to convert objects: %s/%s\n",
win_errstr(status), nt_errstr(nt_status)));
tevent_req_nterror(req, nt_status);
return;
}
status = dsdb_replicated_objects_commit(service->samdb,
objects,
&state->op->source_dsa->notify_uSN);
talloc_free(objects);
if (!W_ERROR_IS_OK(status)) {
nt_status = werror_to_ntstatus(WERR_BAD_NET_RESP);
DEBUG(0,("Failed to commit objects: %s/%s\n",
win_errstr(status), nt_errstr(nt_status)));
tevent_req_nterror(req, nt_status);
return;
}
if (state->op->extended_op == DRSUAPI_EXOP_NONE) {
/* if it applied fine, we need to update the highwatermark */
*state->op->source_dsa->repsFrom1 = rf1;
}
/*
* TODO: update our uptodatevector!
*/
/* we don't need this maybe very large structure anymore */
TALLOC_FREE(r);
if (more_data) {
dreplsrv_op_pull_source_get_changes_trigger(req);
return;
}
if (state->op->extended_op != DRSUAPI_EXOP_NONE ||
state->op->service->am_rodc) {
/*
we don't do the UpdateRefs for extended ops or if we
are a RODC
*/
tevent_req_done(req);
return;
}
/* now we need to update the repsTo record for this partition
on the server. These records are initially established when
we join the domain, but they quickly expire. We do it here
so we can use the already established DRSUAPI pipe
*/
dreplsrv_update_refs_trigger(req);
}
static void dreplsrv_update_refs_done(struct tevent_req *subreq);
/*
send a UpdateRefs request to refresh our repsTo record on the server
*/
static void dreplsrv_update_refs_trigger(struct tevent_req *req)
{
struct dreplsrv_op_pull_source_state *state = tevent_req_data(req,
struct dreplsrv_op_pull_source_state);
struct dreplsrv_service *service = state->op->service;
struct dreplsrv_partition *partition = state->op->source_dsa->partition;
struct dreplsrv_drsuapi_connection *drsuapi = state->op->source_dsa->conn->drsuapi;
struct drsuapi_DsReplicaUpdateRefs *r;
char *ntds_guid_str;
char *ntds_dns_name;
struct tevent_req *subreq;
r = talloc(state, struct drsuapi_DsReplicaUpdateRefs);
if (tevent_req_nomem(r, req)) {
return;
}
ntds_guid_str = GUID_string(r, &service->ntds_guid);
if (tevent_req_nomem(ntds_guid_str, req)) {
return;
}
ntds_dns_name = talloc_asprintf(r, "%s._msdcs.%s",
ntds_guid_str,
lpcfg_dnsdomain(service->task->lp_ctx));
if (tevent_req_nomem(ntds_dns_name, req)) {
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 = service->ntds_guid;
r->in.req.req1.options = DRSUAPI_DRS_ADD_REF | DRSUAPI_DRS_DEL_REF;
if (!service->am_rodc) {
r->in.req.req1.options |= DRSUAPI_DRS_WRIT_REP;
}
state->ndr_struct_ptr = r;
subreq = dcerpc_drsuapi_DsReplicaUpdateRefs_r_send(state,
state->ev,
drsuapi->drsuapi_handle,
r);
if (tevent_req_nomem(subreq, req)) {
return;
}
tevent_req_set_callback(subreq, dreplsrv_update_refs_done, req);
}
/*
receive a UpdateRefs reply
*/
static void dreplsrv_update_refs_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(subreq,
struct tevent_req);
struct dreplsrv_op_pull_source_state *state = tevent_req_data(req,
struct dreplsrv_op_pull_source_state);
struct drsuapi_DsReplicaUpdateRefs *r = talloc_get_type(state->ndr_struct_ptr,
struct drsuapi_DsReplicaUpdateRefs);
NTSTATUS status;
state->ndr_struct_ptr = NULL;
status = dcerpc_drsuapi_DsReplicaUpdateRefs_r_recv(subreq, r);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("UpdateRefs failed with %s\n",
nt_errstr(status)));
tevent_req_nterror(req, status);
return;
}
if (!W_ERROR_IS_OK(r->out.result)) {
status = werror_to_ntstatus(r->out.result);
DEBUG(0,("UpdateRefs failed with %s/%s for %s %s\n",
win_errstr(r->out.result),
nt_errstr(status),
r->in.req.req1.dest_dsa_dns_name,
r->in.req.req1.naming_context->dn));
tevent_req_nterror(req, status);
return;
}
DEBUG(4,("UpdateRefs OK for %s %s\n",
r->in.req.req1.dest_dsa_dns_name,
r->in.req.req1.naming_context->dn));
tevent_req_done(req);
}
WERROR dreplsrv_op_pull_source_recv(struct tevent_req *req)
{
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
tevent_req_received(req);
return ntstatus_to_werror(status);
}
tevent_req_received(req);
return WERR_OK;
}