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r20629: add a wrapper function for ldb_extended(ldb, DSDB_EXTENDED_REPLICATED_OBJECTS_OID, out, &ext_res);

which prepares the replicated objects, the repl_meta_data ldb module
will then add the uSNCreated, uSNChanged and some other things and will apply
the objects to the partition specific ldb

metze
(This used to be commit 48d568a75b)
This commit is contained in:
Stefan Metzmacher 2007-01-09 11:15:56 +00:00 committed by Gerald (Jerry) Carter
parent cfa230c480
commit eccb2d16df
3 changed files with 311 additions and 1 deletions

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@ -17,7 +17,8 @@ OBJ_FILES = \
common/sidmap.o \
common/flag_mapping.o \
schema/schema_init.o \
schema/schema_syntax.o
schema/schema_syntax.o \
repl/replicated_objects.o
#
# End SUBSYSTEM SAMDB
################################################

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@ -0,0 +1,299 @@
/*
Unix SMB/CIFS mplementation.
Helper functions for applying replicated objects
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "dsdb/samdb/samdb.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"
static WERROR dsdb_convert_object(struct ldb_context *ldb,
const struct dsdb_schema *schema,
struct dsdb_extended_replicated_objects *ctr,
const struct drsuapi_DsReplicaObjectListItemEx *in,
TALLOC_CTX *mem_ctx,
struct dsdb_extended_replicated_object *out)
{
NTSTATUS nt_status;
WERROR status;
uint32_t i;
struct ldb_message *msg;
struct replPropertyMetaDataBlob md;
struct ldb_val md_value;
struct drsuapi_DsReplicaObjMetaDataCtr mdc;
struct ldb_val guid_value;
NTTIME whenChanged = 0;
time_t whenChanged_t;
const char *whenChanged_s;
const char *rdn_name;
const struct ldb_val *rdn_value;
const struct dsdb_attribute *rdn_attr;
uint32_t rdn_attid;
struct drsuapi_DsReplicaAttribute *name_a;
struct drsuapi_DsReplicaMetaData *name_d;
struct replPropertyMetaData1 *rdn_m;
struct drsuapi_DsReplicaObjMetaData *rdn_mc;
int ret;
if (!in->object.identifier) {
return WERR_FOOBAR;
}
if (!in->object.identifier->dn || !in->object.identifier->dn[0]) {
return WERR_FOOBAR;
}
msg = ldb_msg_new(mem_ctx);
W_ERROR_HAVE_NO_MEMORY(msg);
msg->dn = ldb_dn_new(msg, ldb, in->object.identifier->dn);
W_ERROR_HAVE_NO_MEMORY(msg->dn);
rdn_name = ldb_dn_get_rdn_name(msg->dn);
rdn_attr = dsdb_attribute_by_lDAPDisplayName(schema, rdn_name);
if (!rdn_attr) {
return WERR_FOOBAR;
}
rdn_attid = rdn_attr->attributeID_id;
rdn_value = ldb_dn_get_rdn_val(msg->dn);
msg->num_elements = in->object.attribute_ctr.num_attributes;
msg->elements = talloc_array(msg, struct ldb_message_element,
msg->num_elements);
W_ERROR_HAVE_NO_MEMORY(msg->elements);
for (i=0; i < msg->num_elements; i++) {
status = dsdb_attribute_drsuapi_to_ldb(schema,
&in->object.attribute_ctr.attributes[i],
msg->elements, &msg->elements[i]);
W_ERROR_NOT_OK_RETURN(status);
}
if (in->object.attribute_ctr.num_attributes != 0 && !in->meta_data_ctr) {
return WERR_FOOBAR;
}
if (in->object.attribute_ctr.num_attributes != in->meta_data_ctr->count) {
return WERR_FOOBAR;
}
md.version = 1;
md.reserved = 0;
md.ctr.ctr1.count = in->meta_data_ctr->count;
md.ctr.ctr1.reserved = 0;
md.ctr.ctr1.array = talloc_array(mem_ctx,
struct replPropertyMetaData1,
md.ctr.ctr1.count + 1);
W_ERROR_HAVE_NO_MEMORY(md.ctr.ctr1.array);
mdc.count = in->meta_data_ctr->count;
mdc.reserved = 0;
mdc.array = talloc_array(mem_ctx,
struct drsuapi_DsReplicaObjMetaData,
mdc.count + 1);
W_ERROR_HAVE_NO_MEMORY(mdc.array);
for (i=0; i < in->meta_data_ctr->count; i++) {
struct drsuapi_DsReplicaAttribute *a;
struct drsuapi_DsReplicaMetaData *d;
struct replPropertyMetaData1 *m;
struct drsuapi_DsReplicaObjMetaData *mc;
a = &in->object.attribute_ctr.attributes[i];
d = &in->meta_data_ctr->meta_data[i];
m = &md.ctr.ctr1.array[i];
mc = &mdc.array[i];
m->attid = a->attid;
m->version = d->version;
m->orginating_time = d->orginating_time;
m->orginating_invocation_id = d->orginating_invocation_id;
m->orginating_usn = d->orginating_usn;
m->local_usn = 0;
mc->attribute_name = dsdb_lDAPDisplayName_by_id(schema, a->attid);
mc->version = d->version;
mc->originating_last_changed = d->orginating_time;
mc->originating_dsa_invocation_id= d->orginating_invocation_id;
mc->originating_usn = d->orginating_usn;
mc->local_usn = 0;
if (d->orginating_time > whenChanged) {
whenChanged = d->orginating_time;
}
if (a->attid == DRSUAPI_ATTRIBUTE_name) {
name_a = a;
name_d = d;
rdn_m = &md.ctr.ctr1.array[md.ctr.ctr1.count];
rdn_mc = &mdc.array[mdc.count];
}
}
if (!name_d) {
return WERR_FOOBAR;
}
ret = ldb_msg_add_value(msg, rdn_attr->lDAPDisplayName, rdn_value, NULL);
if (ret != LDB_SUCCESS) {
return WERR_FOOBAR;
}
nt_status = ndr_push_struct_blob(&guid_value, msg, &in->object.identifier->guid,
(ndr_push_flags_fn_t)ndr_push_GUID);
if (!NT_STATUS_IS_OK(nt_status)) {
return ntstatus_to_werror(nt_status);
}
ret = ldb_msg_add_value(msg, "objectGUID", &guid_value, NULL);
if (ret != LDB_SUCCESS) {
return WERR_FOOBAR;
}
whenChanged_t = nt_time_to_unix(whenChanged);
whenChanged_s = ldb_timestring(msg, whenChanged_t);
W_ERROR_HAVE_NO_MEMORY(whenChanged_s);
ret = ldb_msg_add_string(msg, "whenChanged", whenChanged_s);
if (ret != LDB_SUCCESS) {
return WERR_FOOBAR;
}
rdn_m->attid = rdn_attid;
rdn_m->version = name_d->version;
rdn_m->orginating_time = name_d->orginating_time;
rdn_m->orginating_invocation_id = name_d->orginating_invocation_id;
rdn_m->orginating_usn = name_d->orginating_usn;
rdn_m->local_usn = 0;
md.ctr.ctr1.count++;
rdn_mc->attribute_name = rdn_attr->lDAPDisplayName;
rdn_mc->version = name_d->version;
rdn_mc->originating_last_changed = name_d->orginating_time;
rdn_mc->originating_dsa_invocation_id = name_d->orginating_invocation_id;
rdn_mc->originating_usn = name_d->orginating_usn;
rdn_mc->local_usn = 0;
mdc.count++;
nt_status = ndr_push_struct_blob(&md_value, msg, &md,
(ndr_push_flags_fn_t)ndr_push_replPropertyMetaDataBlob);
if (!NT_STATUS_IS_OK(nt_status)) {
return ntstatus_to_werror(nt_status);
}
ret = ldb_msg_add_value(msg, "replPropertyMetaData", &md_value, NULL);
if (ret != LDB_SUCCESS) {
return WERR_FOOBAR;
}
if (lp_parm_bool(-1, "become dc", "dump objects", False)) {
struct ldb_ldif ldif;
fprintf(stdout, "#\n");
ldif.changetype = LDB_CHANGETYPE_NONE;
ldif.msg = msg;
ldb_ldif_write_file(ldb, stdout, &ldif);
NDR_PRINT_DEBUG(drsuapi_DsReplicaObjMetaDataCtr, &mdc);
}
out->msg = msg;
return WERR_OK;
}
WERROR dsdb_extended_replicated_objects_commit(struct ldb_context *ldb,
const char *partition_dn,
const struct dsdb_schema *schema,
uint32_t ctr_level,
const struct drsuapi_DsGetNCChangesCtr1 *ctr1,
const struct drsuapi_DsGetNCChangesCtr6 *ctr6,
TALLOC_CTX *mem_ctx,
struct dsdb_extended_replicated_objects **_out)
{
WERROR status;
struct dsdb_extended_replicated_objects *out;
struct ldb_result *ext_res;
const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
uint32_t object_count;
struct drsuapi_DsReplicaObjectListItemEx *first_object;
struct drsuapi_DsReplicaObjectListItemEx *cur;
uint32_t i;
int ret;
switch (ctr_level) {
case 1:
mapping_ctr = &ctr1->mapping_ctr;
object_count = ctr1->object_count;
first_object = ctr1->first_object;
break;
case 6:
mapping_ctr = &ctr6->mapping_ctr;
object_count = ctr6->object_count;
first_object = ctr6->first_object;
break;
default:
return WERR_INVALID_PARAM;
}
status = dsdb_verify_oid_mappings(schema, mapping_ctr);
W_ERROR_NOT_OK_RETURN(status);
out = talloc_zero(mem_ctx, struct dsdb_extended_replicated_objects);
W_ERROR_HAVE_NO_MEMORY(out);
out->partition_dn = ldb_dn_new(out, ldb, partition_dn);
W_ERROR_HAVE_NO_MEMORY(out->partition_dn);
out->num_objects = object_count;
out->objects = talloc_array(out,
struct dsdb_extended_replicated_object,
out->num_objects);
W_ERROR_HAVE_NO_MEMORY(out->objects);
for (i=0, cur = first_object; cur; cur = cur->next_object, i++) {
if (i == out->num_objects) {
return WERR_FOOBAR;
}
status = dsdb_convert_object(ldb, schema, out, cur, out->objects, &out->objects[i]);
W_ERROR_NOT_OK_RETURN(status);
}
if (i != out->num_objects) {
return WERR_FOOBAR;
}
/* TODO: handle linked attributes */
ret = ldb_extended(ldb, DSDB_EXTENDED_REPLICATED_OBJECTS_OID, out, &ext_res);
if (ret != LDB_SUCCESS) {
DEBUG(0,("Failed to apply records: %d\n",
ret));
talloc_free(out);
return WERR_FOOBAR;
}
talloc_free(ext_res);
if (_out) {
*_out = out;
} else {
talloc_free(out);
}
return WERR_OK;
}

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@ -28,7 +28,10 @@ struct drsuapi_DsNameInfo1;
struct drsuapi_DsReplicaObject;
struct drsuapi_DsReplicaOIDMapping_Ctr;
struct drsuapi_DsReplicaAttribute;
struct drsuapi_DsGetNCChangesCtr1;
struct drsuapi_DsGetNCChangesCtr6;
struct ldb_dn;
struct ldb_message;
#define DSDB_CONTROL_REPLICATED_OBJECT_OID "1.3.6.1.4.1.7165.4.3.1"
struct dsdb_control_replicated_object {
@ -36,8 +39,15 @@ struct dsdb_control_replicated_object {
};
#define DSDB_EXTENDED_REPLICATED_OBJECTS_OID "1.3.6.1.4.1.7165.4.4.1"
struct dsdb_extended_replicated_object {
struct ldb_message *msg;
};
struct dsdb_extended_replicated_objects {
struct ldb_dn *partition_dn;
uint32_t num_objects;
struct dsdb_extended_replicated_object *objects;
};
#include "librpc/gen_ndr/security.h"