diff options
author | Andrew Tridgell <tridge@samba.org> | 2010-09-15 20:24:50 +1000 |
---|---|---|
committer | Andrew Tridgell <tridge@samba.org> | 2010-09-16 07:24:01 +1000 |
commit | 05ec123b3b159dade51980f3c4bf8662502bb38e (patch) | |
tree | 9ced42fc113eb2646acb9e49598c6df12ee4a10d /source4 | |
parent | 520252c8d2b7465d592a05ee68bd466e71330a1f (diff) | |
download | samba-05ec123b3b159dade51980f3c4bf8662502bb38e.tar.gz samba-05ec123b3b159dade51980f3c4bf8662502bb38e.tar.bz2 samba-05ec123b3b159dade51980f3c4bf8662502bb38e.zip |
s4-repl: add partial attribute set to getncchanges calls for RODCs
when we are a RODC we must supply a partial attribute set in the
getncchanges call
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4')
-rw-r--r-- | source4/dsdb/repl/drepl_out_helpers.c | 59 | ||||
-rw-r--r-- | source4/dsdb/repl/drepl_ridalloc.c | 5 | ||||
-rw-r--r-- | source4/dsdb/repl/drepl_service.c | 10 | ||||
-rw-r--r-- | source4/dsdb/repl/drepl_service.h | 2 |
4 files changed, 67 insertions, 9 deletions
diff --git a/source4/dsdb/repl/drepl_out_helpers.c b/source4/dsdb/repl/drepl_out_helpers.c index 8ffa832eae..a531ecae4a 100644 --- a/source4/dsdb/repl/drepl_out_helpers.c +++ b/source4/dsdb/repl/drepl_out_helpers.c @@ -260,6 +260,43 @@ static void dreplsrv_op_pull_source_connect_done(struct tevent_req *subreq) 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; + int 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; i<schema->num_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; +} + static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req) { struct dreplsrv_op_pull_source_state *state = tevent_req_data(req, @@ -271,6 +308,8 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req) struct drsuapi_DsGetNCChanges *r; struct drsuapi_DsReplicaCursorCtrEx *uptodateness_vector; struct tevent_req *subreq; + struct drsuapi_DsPartialAttributeSet *pas = NULL; + NTSTATUS status; if ((rf1->replica_flags & DRSUAPI_DRS_WRIT_REP) == 0 && state->op->extended_op == DRSUAPI_EXOP_NONE) { @@ -301,6 +340,19 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req) uptodateness_vector = &partition->uptodatevector_ex; } + 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; + } + } + r->in.bind_handle = &drsuapi->bind_handle; if (drsuapi->remote_info28.supported_extensions & DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8) { r->in.level = 8; @@ -314,7 +366,7 @@ static void dreplsrv_op_pull_source_get_changes_trigger(struct tevent_req *req) 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 = NULL; + 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; @@ -566,8 +618,6 @@ static void dreplsrv_update_refs_trigger(struct tevent_req *req) char *ntds_guid_str; char *ntds_dns_name; struct tevent_req *subreq; - bool am_rodc; - int ret; r = talloc(state, struct drsuapi_DsReplicaUpdateRefs); if (tevent_req_nomem(r, req)) { @@ -592,8 +642,7 @@ static void dreplsrv_update_refs_trigger(struct tevent_req *req) 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; - ret = samdb_rodc(service->samdb, &am_rodc); - if (ret == LDB_SUCCESS && !am_rodc) { + if (!service->am_rodc) { r->in.req.req1.options |= DRSUAPI_DRS_WRIT_REP; } diff --git a/source4/dsdb/repl/drepl_ridalloc.c b/source4/dsdb/repl/drepl_ridalloc.c index 4e1a4fa2c2..48c208c3cf 100644 --- a/source4/dsdb/repl/drepl_ridalloc.c +++ b/source4/dsdb/repl/drepl_ridalloc.c @@ -169,6 +169,11 @@ WERROR dreplsrv_ridalloc_check_rid_pool(struct dreplsrv_service *service) int ret; uint64_t alloc_pool; + if (service->am_rodc) { + talloc_free(tmp_ctx); + return WERR_OK; + } + if (service->rid_alloc_in_progress) { talloc_free(tmp_ctx); return WERR_OK; diff --git a/source4/dsdb/repl/drepl_service.c b/source4/dsdb/repl/drepl_service.c index ae765a5979..c4ad6d8974 100644 --- a/source4/dsdb/repl/drepl_service.c +++ b/source4/dsdb/repl/drepl_service.c @@ -76,6 +76,11 @@ static WERROR dreplsrv_connect_samdb(struct dreplsrv_service *service, struct lo } service->ntds_guid = *ntds_guid; + if (samdb_rodc(service->samdb, &service->am_rodc) != LDB_SUCCESS) { + DEBUG(0,(__location__ ": Failed to determine RODC status\n")); + return WERR_DS_UNAVAILABLE; + } + bind_info28 = &service->bind_info28; bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE; bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION; @@ -379,8 +384,6 @@ static void dreplsrv_task_init(struct task_server *task) WERROR status; struct dreplsrv_service *service; uint32_t periodic_startup_interval; - bool am_rodc; - int ret; switch (lpcfg_server_role(task->lp_ctx)) { case ROLE_STANDALONE: @@ -443,8 +446,7 @@ static void dreplsrv_task_init(struct task_server *task) } /* if we are a RODC then we do not send DSReplicaSync*/ - ret = samdb_rodc(service->samdb, &am_rodc); - if (ret == LDB_SUCCESS && !am_rodc) { + if (!service->am_rodc) { service->notify.interval = lpcfg_parm_int(task->lp_ctx, NULL, "dreplsrv", "notify_interval", 5); /* in seconds */ status = dreplsrv_notify_schedule(service, service->notify.interval); diff --git a/source4/dsdb/repl/drepl_service.h b/source4/dsdb/repl/drepl_service.h index d0b523f25b..7aeb7633b1 100644 --- a/source4/dsdb/repl/drepl_service.h +++ b/source4/dsdb/repl/drepl_service.h @@ -219,6 +219,8 @@ struct dreplsrv_service { bool rid_alloc_in_progress; bool syncall_workaround; + + bool am_rodc; }; #include "dsdb/repl/drepl_out_helpers.h" |