#include "librpc/gen_ndr/ndr_drsuapi.h"
#include "librpc/gen_ndr/ndr_drsblobs.h"
#include "param/param.h"
+#include "lib/ldb/include/ldb_module.h"
+#include "../lib/util/asn1.h"
+
struct dsdb_schema *dsdb_new_schema(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience)
{
}
-WERROR dsdb_load_oid_mappings_drsuapi(struct dsdb_schema *schema, const struct drsuapi_DsReplicaOIDMapping_Ctr *ctr)
+WERROR dsdb_load_prefixmap_from_drsuapi(struct dsdb_schema *schema,
+ const struct drsuapi_DsReplicaOIDMapping_Ctr *ctr)
{
- uint32_t i,j;
+ WERROR werr;
+ const char *schema_info;
+ struct dsdb_schema_prefixmap *pfm;
- schema->prefixes = talloc_array(schema, struct dsdb_schema_oid_prefix, ctr->num_mappings);
- W_ERROR_HAVE_NO_MEMORY(schema->prefixes);
+ werr = dsdb_schema_pfm_from_drsuapi_pfm(ctr, true, schema, &pfm, &schema_info);
+ W_ERROR_NOT_OK_RETURN(werr);
- for (i=0, j=0; i < ctr->num_mappings; i++) {
- if (ctr->mappings[i].oid.oid == NULL) {
- return WERR_INVALID_PARAM;
- }
+ /* set loaded prefixMap */
+ talloc_free(schema->prefixmap);
+ schema->prefixmap = pfm;
- if (strncasecmp(ctr->mappings[i].oid.oid, "ff", 2) == 0) {
- if (ctr->mappings[i].id_prefix != 0) {
- return WERR_INVALID_PARAM;
- }
-
- /* the magic value should be in the last array member */
- if (i != (ctr->num_mappings - 1)) {
- return WERR_INVALID_PARAM;
- }
-
- if (ctr->mappings[i].oid.__ndr_size != 21) {
- return WERR_INVALID_PARAM;
- }
-
- schema->schema_info = talloc_strdup(schema, ctr->mappings[i].oid.oid);
- W_ERROR_HAVE_NO_MEMORY(schema->schema_info);
- } else {
- /* the last array member should contain the magic value not a oid */
- if (i == (ctr->num_mappings - 1)) {
- return WERR_INVALID_PARAM;
- }
-
- schema->prefixes[j].id = ctr->mappings[i].id_prefix<<16;
- schema->prefixes[j].oid = talloc_asprintf(schema->prefixes, "%s.",
- ctr->mappings[i].oid.oid);
- W_ERROR_HAVE_NO_MEMORY(schema->prefixes[j].oid);
- schema->prefixes[j].oid_len = strlen(schema->prefixes[j].oid);
- j++;
- }
- }
+ talloc_free(discard_const(schema->schema_info));
+ schema->schema_info = schema_info;
- schema->num_prefixes = j;
return WERR_OK;
}
-WERROR dsdb_load_oid_mappings_ldb(struct dsdb_schema *schema,
- const struct ldb_val *prefixMap,
- const struct ldb_val *schemaInfo)
+static WERROR _dsdb_prefixmap_from_ldb_val(const struct ldb_val *pfm_ldb_val,
+ struct smb_iconv_convenience *iconv_convenience,
+ TALLOC_CTX *mem_ctx,
+ struct dsdb_schema_prefixmap **_pfm)
{
- WERROR status;
+ WERROR werr;
enum ndr_err_code ndr_err;
- struct prefixMapBlob pfm;
- char *schema_info;
+ struct prefixMapBlob pfm_blob;
- TALLOC_CTX *mem_ctx = talloc_new(schema);
- W_ERROR_HAVE_NO_MEMORY(mem_ctx);
-
- ndr_err = ndr_pull_struct_blob(prefixMap, mem_ctx, schema->iconv_convenience, &pfm, (ndr_pull_flags_fn_t)ndr_pull_prefixMapBlob);
+ TALLOC_CTX *temp_ctx = talloc_new(mem_ctx);
+ W_ERROR_HAVE_NO_MEMORY(temp_ctx);
+
+ ndr_err = ndr_pull_struct_blob(pfm_ldb_val, temp_ctx,
+ iconv_convenience, &pfm_blob,
+ (ndr_pull_flags_fn_t)ndr_pull_prefixMapBlob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
- talloc_free(mem_ctx);
+ talloc_free(temp_ctx);
return ntstatus_to_werror(nt_status);
}
- if (pfm.version != PREFIX_MAP_VERSION_DSDB) {
- talloc_free(mem_ctx);
- return WERR_FOOBAR;
+ if (pfm_blob.version != PREFIX_MAP_VERSION_DSDB) {
+ DEBUG(0,("_dsdb_prefixmap_from_ldb_val: pfm_blob->version incorrect\n"));
+ talloc_free(temp_ctx);
+ return WERR_VERSION_PARSE_ERROR;
}
- if (schemaInfo->length != 21 && schemaInfo->data[0] == 0xFF) {
- talloc_free(mem_ctx);
- return WERR_FOOBAR;
- }
+ /* call the drsuapi version */
+ werr = dsdb_schema_pfm_from_drsuapi_pfm(&pfm_blob.ctr.dsdb, false, mem_ctx, _pfm, NULL);
- /* append the schema info as last element */
- pfm.ctr.dsdb.num_mappings++;
- pfm.ctr.dsdb.mappings = talloc_realloc(mem_ctx, pfm.ctr.dsdb.mappings,
- struct drsuapi_DsReplicaOIDMapping,
- pfm.ctr.dsdb.num_mappings);
- W_ERROR_HAVE_NO_MEMORY(pfm.ctr.dsdb.mappings);
+ talloc_free(temp_ctx);
- schema_info = data_blob_hex_string(pfm.ctr.dsdb.mappings, schemaInfo);
- W_ERROR_HAVE_NO_MEMORY(schema_info);
+ return werr;
+}
- pfm.ctr.dsdb.mappings[pfm.ctr.dsdb.num_mappings - 1].id_prefix = 0;
- pfm.ctr.dsdb.mappings[pfm.ctr.dsdb.num_mappings - 1].oid.__ndr_size = schemaInfo->length;
- pfm.ctr.dsdb.mappings[pfm.ctr.dsdb.num_mappings - 1].oid.oid = schema_info;
+WERROR dsdb_load_oid_mappings_ldb(struct dsdb_schema *schema,
+ const struct ldb_val *prefixMap,
+ const struct ldb_val *schemaInfo)
+{
+ WERROR status;
+ const char *schema_info;
+ struct dsdb_schema_prefixmap *pfm;
+ TALLOC_CTX *mem_ctx;
- /* call the drsuapi version */
- status = dsdb_load_oid_mappings_drsuapi(schema, &pfm.ctr.dsdb);
- talloc_free(mem_ctx);
+ /* verify input params */
+ if (schemaInfo->length != 21) {
+ return WERR_INVALID_PARAMETER;
+ }
+ if (schemaInfo->data[0] != 0xFF) {
+ return WERR_INVALID_PARAMETER;
+ }
+
+ mem_ctx = talloc_new(schema);
+ W_ERROR_HAVE_NO_MEMORY(mem_ctx);
+ /* fetch prefixMap */
+ status = _dsdb_prefixmap_from_ldb_val(prefixMap,
+ schema->iconv_convenience,
+ mem_ctx, &pfm);
W_ERROR_NOT_OK_RETURN(status);
+ /* decode schema_info */
+ schema_info = hex_encode_talloc(mem_ctx,
+ schemaInfo->data,
+ schemaInfo->length);
+ if (!schema_info) {
+ talloc_free(mem_ctx);
+ return WERR_NOMEM;
+ }
+
+ /* store prefixMap and schema_info into cached Schema */
+ talloc_free(schema->prefixmap);
+ schema->prefixmap = talloc_steal(schema, pfm);
+
+ talloc_free(discard_const(schema->schema_info));
+ schema->schema_info = talloc_steal(schema, schema_info);
+
+ /* clean up locally allocated mem */
+ talloc_free(mem_ctx);
+
return WERR_OK;
}
TALLOC_CTX *mem_ctx,
struct drsuapi_DsReplicaOIDMapping_Ctr **_ctr)
{
- struct drsuapi_DsReplicaOIDMapping_Ctr *ctr;
- uint32_t i;
-
- ctr = talloc(mem_ctx, struct drsuapi_DsReplicaOIDMapping_Ctr);
- W_ERROR_HAVE_NO_MEMORY(ctr);
-
- ctr->num_mappings = schema->num_prefixes;
- if (include_schema_info) ctr->num_mappings++;
- ctr->mappings = talloc_array(schema, struct drsuapi_DsReplicaOIDMapping, ctr->num_mappings);
- W_ERROR_HAVE_NO_MEMORY(ctr->mappings);
-
- for (i=0; i < schema->num_prefixes; i++) {
- ctr->mappings[i].id_prefix = schema->prefixes[i].id>>16;
- ctr->mappings[i].oid.oid = talloc_strndup(ctr->mappings,
- schema->prefixes[i].oid,
- schema->prefixes[i].oid_len - 1);
- W_ERROR_HAVE_NO_MEMORY(ctr->mappings[i].oid.oid);
- }
-
- if (include_schema_info) {
- ctr->mappings[i].id_prefix = 0;
- ctr->mappings[i].oid.oid = talloc_strdup(ctr->mappings,
- schema->schema_info);
- W_ERROR_HAVE_NO_MEMORY(ctr->mappings[i].oid.oid);
- }
-
- *_ctr = ctr;
- return WERR_OK;
+ return dsdb_drsuapi_pfm_from_schema_pfm(schema->prefixmap,
+ include_schema_info ? schema->schema_info : NULL,
+ mem_ctx, _ctr);
}
WERROR dsdb_get_oid_mappings_ldb(const struct dsdb_schema *schema,
pfm.reserved = 0;
pfm.ctr.dsdb = *ctr;
- ndr_err = ndr_push_struct_blob(prefixMap, mem_ctx, schema->iconv_convenience, &pfm, (ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
+ ndr_err = ndr_push_struct_blob(prefixMap, mem_ctx, schema->iconv_convenience, &pfm,
+ (ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
talloc_free(ctr);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
NTSTATUS nt_status = ndr_map_error2ntstatus(ndr_err);
return WERR_OK;
}
-WERROR dsdb_verify_oid_mappings_drsuapi(const struct dsdb_schema *schema, const struct drsuapi_DsReplicaOIDMapping_Ctr *ctr)
-{
- uint32_t i,j;
-
- for (i=0; i < ctr->num_mappings; i++) {
- if (ctr->mappings[i].oid.oid == NULL) {
- return WERR_INVALID_PARAM;
- }
-
- if (strncasecmp(ctr->mappings[i].oid.oid, "ff", 2) == 0) {
- if (ctr->mappings[i].id_prefix != 0) {
- return WERR_INVALID_PARAM;
- }
-
- /* the magic value should be in the last array member */
- if (i != (ctr->num_mappings - 1)) {
- return WERR_INVALID_PARAM;
- }
-
- if (ctr->mappings[i].oid.__ndr_size != 21) {
- return WERR_INVALID_PARAM;
- }
-
- if (strcasecmp(schema->schema_info, ctr->mappings[i].oid.oid) != 0) {
- return WERR_DS_DRA_SCHEMA_MISMATCH;
- }
- } else {
- /* the last array member should contain the magic value not a oid */
- if (i == (ctr->num_mappings - 1)) {
- return WERR_INVALID_PARAM;
- }
-
- for (j=0; j < schema->num_prefixes; j++) {
- size_t oid_len;
- if (schema->prefixes[j].id != (ctr->mappings[i].id_prefix<<16)) {
- continue;
- }
-
- oid_len = strlen(ctr->mappings[i].oid.oid);
-
- if (oid_len != (schema->prefixes[j].oid_len - 1)) {
- return WERR_DS_DRA_SCHEMA_MISMATCH;
- }
-
- if (strncmp(ctr->mappings[i].oid.oid, schema->prefixes[j].oid, oid_len) != 0) {
- return WERR_DS_DRA_SCHEMA_MISMATCH;
- }
-
- break;
- }
-
- if (j == schema->num_prefixes) {
- return WERR_DS_DRA_SCHEMA_MISMATCH;
- }
- }
- }
-
- return WERR_OK;
-}
-
-WERROR dsdb_map_oid2int(const struct dsdb_schema *schema, const char *in, uint32_t *out)
-{
- return dsdb_find_prefix_for_oid(schema->num_prefixes, schema->prefixes, in, out);
-}
-
-
-WERROR dsdb_map_int2oid(const struct dsdb_schema *schema, uint32_t in, TALLOC_CTX *mem_ctx, const char **out)
-{
- uint32_t i;
-
- for (i=0; i < schema->num_prefixes; i++) {
- const char *val;
- if (schema->prefixes[i].id != (in & 0xFFFF0000)) {
- continue;
- }
-
- val = talloc_asprintf(mem_ctx, "%s%u",
- schema->prefixes[i].oid,
- in & 0xFFFF);
- W_ERROR_HAVE_NO_MEMORY(val);
-
- *out = val;
- return WERR_OK;
- }
-
- return WERR_DS_NO_MSDS_INTID;
-}
/*
* this function is called from within a ldb transaction from the schema_fsmo module
WERROR dsdb_create_prefix_mapping(struct ldb_context *ldb, struct dsdb_schema *schema, const char *full_oid)
{
WERROR status;
- uint32_t num_prefixes;
- struct dsdb_schema_oid_prefix *prefixes;
+ uint32_t attid;
TALLOC_CTX *mem_ctx;
- uint32_t out;
+ struct dsdb_schema_prefixmap *pfm;
mem_ctx = talloc_new(ldb);
W_ERROR_HAVE_NO_MEMORY(mem_ctx);
/* Read prefixes from disk*/
- status = dsdb_read_prefixes_from_ldb( mem_ctx, ldb, &num_prefixes, &prefixes );
+ status = dsdb_read_prefixes_from_ldb(ldb, mem_ctx, &pfm);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("dsdb_create_prefix_mapping: dsdb_read_prefixes_from_ldb: %s\n",
win_errstr(status)));
}
/* Check if there is a prefix for the oid in the prefixes array*/
- status = dsdb_find_prefix_for_oid( num_prefixes, prefixes, full_oid, &out );
+ status = dsdb_schema_pfm_find_oid(pfm, full_oid, NULL);
if (W_ERROR_IS_OK(status)) {
/* prefix found*/
talloc_free(mem_ctx);
}
/* Create the new mapping for the prefix of full_oid */
- status = dsdb_prefix_map_update(mem_ctx, &num_prefixes, &prefixes, full_oid);
+ status = dsdb_schema_pfm_make_attid(pfm, full_oid, &attid);
if (!W_ERROR_IS_OK(status)) {
- DEBUG(0,("dsdb_create_prefix_mapping: dsdb_prefix_map_update: %s\n",
+ DEBUG(0,("dsdb_create_prefix_mapping: dsdb_schema_pfm_make_attid: %s\n",
win_errstr(status)));
talloc_free(mem_ctx);
return status;
}
+ talloc_unlink(schema, schema->prefixmap);
+ schema->prefixmap = talloc_steal(schema, pfm);
+
/* Update prefixMap in ldb*/
- status = dsdb_write_prefixes_to_ldb(mem_ctx, ldb, num_prefixes, prefixes);
+ status = dsdb_write_prefixes_from_schema_to_ldb(mem_ctx, ldb, schema);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("dsdb_create_prefix_mapping: dsdb_write_prefixes_to_ldb: %s\n",
win_errstr(status)));
return status;
}
+ DEBUG(2,(__location__ " Added prefixMap %s - now have %u prefixes\n",
+ full_oid, schema->prefixmap->length));
+
talloc_free(mem_ctx);
return status;
}
-WERROR dsdb_prefix_map_update(TALLOC_CTX *mem_ctx, uint32_t *num_prefixes, struct dsdb_schema_oid_prefix **prefixes, const char *oid)
-{
- uint32_t new_num_prefixes, index_new_prefix, new_entry_id;
- const char* lastDotOffset;
- size_t size;
-
- new_num_prefixes = *num_prefixes + 1;
- index_new_prefix = *num_prefixes;
-
- /*
- * this is the algorithm we use to create new mappings for now
- *
- * TODO: find what algorithm windows use
- */
- new_entry_id = (*num_prefixes)<<16;
-
- /* Extract the prefix from the oid*/
- lastDotOffset = strrchr(oid, '.');
- if (lastDotOffset == NULL) {
- DEBUG(0,("dsdb_prefix_map_update: failed to find the last dot\n"));
- return WERR_NOT_FOUND;
- }
-
- /* Calculate the size of the remainig string that should be the prefix of it */
- size = strlen(oid) - strlen(lastDotOffset);
- if (size <= 0) {
- DEBUG(0,("dsdb_prefix_map_update: size of the remaining string invalid\n"));
- return WERR_FOOBAR;
- }
- /* Add one because we need to copy the dot */
- size += 1;
-
- /* Create a spot in the prefixMap for one more prefix*/
- (*prefixes) = talloc_realloc(mem_ctx, *prefixes, struct dsdb_schema_oid_prefix, new_num_prefixes);
- W_ERROR_HAVE_NO_MEMORY(*prefixes);
-
- /* Add the new prefix entry*/
- (*prefixes)[index_new_prefix].id = new_entry_id;
- (*prefixes)[index_new_prefix].oid = talloc_strndup(mem_ctx, oid, size);
- (*prefixes)[index_new_prefix].oid_len = strlen((*prefixes)[index_new_prefix].oid);
- /* Increase num_prefixes because new prefix has been added */
- ++(*num_prefixes);
-
- return WERR_OK;
-}
-
-WERROR dsdb_find_prefix_for_oid(uint32_t num_prefixes, const struct dsdb_schema_oid_prefix *prefixes, const char *in, uint32_t *out)
+WERROR dsdb_write_prefixes_from_schema_to_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
+ const struct dsdb_schema *schema)
{
- uint32_t i;
-
- for (i=0; i < num_prefixes; i++) {
- const char *val_str;
- char *end_str;
- unsigned val;
-
- if (strncmp(prefixes[i].oid, in, prefixes[i].oid_len) != 0) {
- continue;
- }
-
- val_str = in + prefixes[i].oid_len;
- end_str = NULL;
- errno = 0;
-
- if (val_str[0] == '\0') {
- return WERR_INVALID_PARAM;
- }
-
- /* two '.' chars are invalid */
- if (val_str[0] == '.') {
- return WERR_INVALID_PARAM;
- }
-
- val = strtoul(val_str, &end_str, 10);
- if (end_str[0] == '.' && end_str[1] != '\0') {
- /*
- * if it's a '.' and not the last char
- * then maybe an other mapping apply
- */
- continue;
- } else if (end_str[0] != '\0') {
- return WERR_INVALID_PARAM;
- } else if (val > 0xFFFF) {
- return WERR_INVALID_PARAM;
- }
-
- *out = prefixes[i].id | val;
- return WERR_OK;
- }
-
- return WERR_DS_NO_MSDS_INTID;
-}
-
-WERROR dsdb_write_prefixes_to_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
- uint32_t num_prefixes,
- const struct dsdb_schema_oid_prefix *prefixes)
-{
- struct ldb_message msg;
+ WERROR status;
+ int ldb_ret;
+ struct ldb_message *msg;
struct ldb_dn *schema_dn;
- struct ldb_message_element el;
- struct prefixMapBlob pm;
+ struct prefixMapBlob pfm_blob;
struct ldb_val ndr_blob;
enum ndr_err_code ndr_err;
- uint32_t i;
- int ret;
-
+ TALLOC_CTX *temp_ctx;
+ struct drsuapi_DsReplicaOIDMapping_Ctr *ctr;
+
schema_dn = samdb_schema_dn(ldb);
if (!schema_dn) {
- DEBUG(0,("dsdb_write_prefixes_to_ldb: no schema dn present\n"));
+ DEBUG(0,("dsdb_write_prefixes_from_schema_to_ldb: no schema dn present\n"));
return WERR_FOOBAR;
}
- pm.version = PREFIX_MAP_VERSION_DSDB;
- pm.ctr.dsdb.num_mappings = num_prefixes;
- pm.ctr.dsdb.mappings = talloc_array(mem_ctx,
- struct drsuapi_DsReplicaOIDMapping,
- pm.ctr.dsdb.num_mappings);
- if (!pm.ctr.dsdb.mappings) {
- return WERR_NOMEM;
- }
+ temp_ctx = talloc_new(mem_ctx);
+ W_ERROR_HAVE_NO_MEMORY(temp_ctx);
- for (i=0; i < num_prefixes; i++) {
- pm.ctr.dsdb.mappings[i].id_prefix = prefixes[i].id>>16;
- pm.ctr.dsdb.mappings[i].oid.oid = talloc_strdup(pm.ctr.dsdb.mappings, prefixes[i].oid);
+ /* convert schema_prefixMap to prefixMap blob */
+ status = dsdb_get_oid_mappings_drsuapi(schema, false, temp_ctx, &ctr);
+ if (!W_ERROR_IS_OK(status)) {
+ talloc_free(temp_ctx);
+ return status;
}
- ndr_err = ndr_push_struct_blob(&ndr_blob, ldb,
+ pfm_blob.version = PREFIX_MAP_VERSION_DSDB;
+ pfm_blob.ctr.dsdb = *ctr;
+
+ ndr_err = ndr_push_struct_blob(&ndr_blob, temp_ctx,
lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
- &pm,
+ &pfm_blob,
(ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(temp_ctx);
return WERR_FOOBAR;
}
- el.num_values = 1;
- el.values = &ndr_blob;
- el.flags = LDB_FLAG_MOD_REPLACE;
- el.name = talloc_strdup(mem_ctx, "prefixMap");
-
- msg.dn = ldb_dn_copy(mem_ctx, schema_dn);
- msg.num_elements = 1;
- msg.elements = ⪙
+ /* write serialized prefixMap into LDB */
+ msg = ldb_msg_new(temp_ctx);
+ if (!msg) {
+ talloc_free(temp_ctx);
+ return WERR_NOMEM;
+ }
+
+ msg->dn = schema_dn;
+ ldb_ret = ldb_msg_add_value(msg, "prefixMap", &ndr_blob, NULL);
+ if (ldb_ret != 0) {
+ talloc_free(temp_ctx);
+ DEBUG(0,("dsdb_write_prefixes_from_schema_to_ldb: ldb_msg_add_value failed\n"));
+ return WERR_NOMEM;
+ }
- ret = ldb_modify( ldb, &msg );
- if (ret != 0) {
- DEBUG(0,("dsdb_write_prefixes_to_ldb: ldb_modify failed\n"));
+ ldb_ret = samdb_replace( ldb, msg, msg );
+
+ talloc_free(temp_ctx);
+
+ if (ldb_ret != 0) {
+ DEBUG(0,("dsdb_write_prefixes_from_schema_to_ldb: samdb_replace failed\n"));
return WERR_FOOBAR;
}
return WERR_OK;
}
-WERROR dsdb_read_prefixes_from_ldb(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, uint32_t* num_prefixes, struct dsdb_schema_oid_prefix **prefixes)
+WERROR dsdb_read_prefixes_from_ldb(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, struct dsdb_schema_prefixmap **_pfm)
{
- struct prefixMapBlob *blob;
- enum ndr_err_code ndr_err;
- uint32_t i;
+ WERROR werr;
+ int ldb_ret;
const struct ldb_val *prefix_val;
+ struct smb_iconv_convenience *iconv_convenience;
struct ldb_dn *schema_dn;
- struct ldb_result *schema_res;
- int ret;
+ struct ldb_result *schema_res = NULL;
static const char *schema_attrs[] = {
"prefixMap",
NULL
return WERR_FOOBAR;
}
- ret = ldb_search(ldb, mem_ctx, &schema_res, schema_dn, LDB_SCOPE_BASE, schema_attrs, NULL);
- if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+ ldb_ret = ldb_search(ldb, mem_ctx, &schema_res, schema_dn, LDB_SCOPE_BASE, schema_attrs, NULL);
+ if (ldb_ret == LDB_ERR_NO_SUCH_OBJECT) {
DEBUG(0,("dsdb_read_prefixes_from_ldb: no prefix map present\n"));
talloc_free(schema_res);
return WERR_FOOBAR;
- } else if (ret != LDB_SUCCESS) {
+ } else if (ldb_ret != LDB_SUCCESS) {
DEBUG(0,("dsdb_read_prefixes_from_ldb: failed to search the schema head\n"));
talloc_free(schema_res);
return WERR_FOOBAR;
return WERR_FOOBAR;
}
- blob = talloc(mem_ctx, struct prefixMapBlob);
- W_ERROR_HAVE_NO_MEMORY(blob);
+ iconv_convenience = lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm"));
- ndr_err = ndr_pull_struct_blob(prefix_val, blob,
- lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
- blob,
- (ndr_pull_flags_fn_t)ndr_pull_prefixMapBlob);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- DEBUG(0,("dsdb_read_prefixes_from_ldb: ndr_pull_struct_blob failed\n"));
- talloc_free(blob);
- talloc_free(schema_res);
- return WERR_FOOBAR;
+ werr = _dsdb_prefixmap_from_ldb_val(prefix_val,
+ iconv_convenience,
+ mem_ctx,
+ _pfm);
+ talloc_free(schema_res);
+ W_ERROR_NOT_OK_RETURN(werr);
+
+ return WERR_OK;
+}
+
+/*
+ this will be replaced with something that looks at the right part of
+ the schema once we know where unique indexing information is hidden
+ */
+static bool dsdb_schema_unique_attribute(const char *attr)
+{
+ const char *attrs[] = { "objectGUID", "objectSID" , NULL };
+ int i;
+ for (i=0;attrs[i];i++) {
+ if (strcasecmp(attr, attrs[i]) == 0) {
+ return true;
+ }
}
+ return false;
+}
- talloc_free(schema_res);
- if (blob->version != PREFIX_MAP_VERSION_DSDB) {
- DEBUG(0,("dsdb_read_prefixes_from_ldb: blob->version incorect\n"));
- talloc_free(blob);
- return WERR_FOOBAR;
+/*
+ setup the ldb_schema_attribute field for a dsdb_attribute
+ */
+static int dsdb_schema_setup_ldb_schema_attribute(struct ldb_context *ldb,
+ struct dsdb_attribute *attr)
+{
+ const char *syntax = attr->syntax->ldb_syntax;
+ const struct ldb_schema_syntax *s;
+ struct ldb_schema_attribute *a;
+
+ if (!syntax) {
+ syntax = attr->syntax->ldap_oid;
}
-
- *num_prefixes = blob->ctr.dsdb.num_mappings;
- *prefixes = talloc_array(mem_ctx, struct dsdb_schema_oid_prefix, *num_prefixes);
- if(!(*prefixes)) {
- talloc_free(blob);
- return WERR_NOMEM;
+
+ s = ldb_samba_syntax_by_lDAPDisplayName(ldb, attr->lDAPDisplayName);
+ if (s == NULL) {
+ s = ldb_samba_syntax_by_name(ldb, syntax);
}
- for (i=0; i < blob->ctr.dsdb.num_mappings; i++) {
- char *oid;
- (*prefixes)[i].id = blob->ctr.dsdb.mappings[i].id_prefix<<16;
- oid = talloc_strdup(mem_ctx, blob->ctr.dsdb.mappings[i].oid.oid);
- (*prefixes)[i].oid = talloc_asprintf_append(oid, ".");
- (*prefixes)[i].oid_len = strlen(blob->ctr.dsdb.mappings[i].oid.oid);
+ if (s == NULL) {
+ s = ldb_standard_syntax_by_name(ldb, syntax);
}
- talloc_free(blob);
- return WERR_OK;
+ if (s == NULL) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ attr->ldb_schema_attribute = a = talloc(attr, struct ldb_schema_attribute);
+ if (attr->ldb_schema_attribute == NULL) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ a->name = attr->lDAPDisplayName;
+ a->flags = 0;
+ a->syntax = s;
+
+ if (dsdb_schema_unique_attribute(a->name)) {
+ a->flags |= LDB_ATTR_FLAG_UNIQUE_INDEX;
+ }
+ if (attr->isSingleValued) {
+ a->flags |= LDB_ATTR_FLAG_SINGLE_VALUE;
+ }
+
+
+ return LDB_SUCCESS;
}
+
#define GET_STRING_LDB(msg, attr, mem_ctx, p, elem, strict) do { \
- (p)->elem = samdb_result_string(msg, attr, NULL);\
- if (strict && (p)->elem == NULL) { \
- d_printf("%s: %s == NULL\n", __location__, attr); \
- return WERR_INVALID_PARAM; \
- } \
- talloc_steal(mem_ctx, (p)->elem); \
+ const struct ldb_val *get_string_val = ldb_msg_find_ldb_val(msg, attr); \
+ if (get_string_val == NULL) { \
+ if (strict) { \
+ d_printf("%s: %s == NULL\n", __location__, attr); \
+ return WERR_INVALID_PARAM; \
+ } else { \
+ (p)->elem = NULL; \
+ } \
+ } else { \
+ (p)->elem = talloc_strndup(mem_ctx, \
+ (const char *)get_string_val->data, \
+ get_string_val->length); \
+ if (!(p)->elem) { \
+ d_printf("%s: talloc_strndup failed for %s\n", __location__, attr); \
+ return WERR_NOMEM; \
+ } \
+ } \
} while (0)
#define GET_STRING_LIST_LDB(msg, attr, mem_ctx, p, elem, strict) do { \
}\
} while (0)
-WERROR dsdb_attribute_from_ldb(const struct dsdb_schema *schema,
+WERROR dsdb_attribute_from_ldb(struct ldb_context *ldb,
+ const struct dsdb_schema *schema,
struct ldb_message *msg,
TALLOC_CTX *mem_ctx,
struct dsdb_attribute *attr)
GET_STRING_LDB(msg, "cn", mem_ctx, attr, cn, false);
GET_STRING_LDB(msg, "lDAPDisplayName", mem_ctx, attr, lDAPDisplayName, true);
GET_STRING_LDB(msg, "attributeID", mem_ctx, attr, attributeID_oid, true);
- if (schema->num_prefixes == 0) {
+ if (!schema->prefixmap || schema->prefixmap->length == 0) {
/* set an invalid value */
attr->attributeID_id = 0xFFFFFFFF;
} else {
- status = dsdb_map_oid2int(schema, attr->attributeID_oid, &attr->attributeID_id);
+ status = dsdb_schema_pfm_make_attid(schema->prefixmap,
+ attr->attributeID_oid,
+ &attr->attributeID_id);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("%s: '%s': unable to map attributeID %s: %s\n",
__location__, attr->lDAPDisplayName, attr->attributeID_oid,
GET_UINT32_LDB(msg, "linkID", attr, linkID);
GET_STRING_LDB(msg, "attributeSyntax", mem_ctx, attr, attributeSyntax_oid, true);
- if (schema->num_prefixes == 0) {
+ if (!schema->prefixmap || schema->prefixmap->length == 0) {
/* set an invalid value */
attr->attributeSyntax_id = 0xFFFFFFFF;
} else {
- status = dsdb_map_oid2int(schema, attr->attributeSyntax_oid, &attr->attributeSyntax_id);
+ status = dsdb_schema_pfm_make_attid(schema->prefixmap,
+ attr->attributeSyntax_oid,
+ &attr->attributeSyntax_id);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("%s: '%s': unable to map attributeSyntax_ %s: %s\n",
__location__, attr->lDAPDisplayName, attr->attributeSyntax_oid,
return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
}
+ if (dsdb_schema_setup_ldb_schema_attribute(ldb, attr) != LDB_SUCCESS) {
+ return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
+ }
+
return WERR_OK;
}
GET_STRING_LDB(msg, "cn", mem_ctx, obj, cn, false);
GET_STRING_LDB(msg, "lDAPDisplayName", mem_ctx, obj, lDAPDisplayName, true);
GET_STRING_LDB(msg, "governsID", mem_ctx, obj, governsID_oid, true);
- if (schema->num_prefixes == 0) {
+ if (!schema->prefixmap || schema->prefixmap->length == 0) {
/* set an invalid value */
obj->governsID_id = 0xFFFFFFFF;
} else {
- status = dsdb_map_oid2int(schema, obj->governsID_oid, &obj->governsID_id);
+ status = dsdb_schema_pfm_make_attid(schema->prefixmap,
+ obj->governsID_oid,
+ &obj->governsID_id);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("%s: '%s': unable to map governsID %s: %s\n",
__location__, obj->lDAPDisplayName, obj->governsID_oid,
GET_STRING_LIST_LDB(msg, "systemPossSuperiors", mem_ctx, obj, systemPossSuperiors, false);
GET_STRING_LIST_LDB(msg, "possSuperiors", mem_ctx, obj, possSuperiors, false);
- GET_STRING_LIST_LDB(msg, "possibleInferiors", mem_ctx, obj, possibleInferiors, false);
GET_STRING_LDB(msg, "defaultSecurityDescriptor", mem_ctx, obj, defaultSecurityDescriptor, false);
/*
Create a DSDB schema from the ldb results provided. This is called
directly when the schema is provisioned from an on-disk LDIF file, or
- from dsdb_schema_from_schema_dn below
+ from dsdb_schema_from_schema_dn in schema_fsmo
*/
int dsdb_schema_from_ldb_results(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
if (!prefix_val) {
*error_string = talloc_asprintf(mem_ctx,
"schema_fsmo_init: no prefixMap attribute found");
+ DEBUG(0,(__location__ ": %s\n", *error_string));
return LDB_ERR_CONSTRAINT_VIOLATION;
}
info_val = ldb_msg_find_ldb_val(schema_res->msgs[0], "schemaInfo");
*error_string = talloc_asprintf(mem_ctx,
"schema_fsmo_init: failed to load oid mappings: %s",
win_errstr(status));
+ DEBUG(0,(__location__ ": %s\n", *error_string));
return LDB_ERR_CONSTRAINT_VIOLATION;
}
return LDB_ERR_OPERATIONS_ERROR;
}
- status = dsdb_attribute_from_ldb(schema, attrs_res->msgs[i], sa, sa);
+ status = dsdb_attribute_from_ldb(ldb, schema, attrs_res->msgs[i], sa, sa);
if (!W_ERROR_IS_OK(status)) {
*error_string = talloc_asprintf(mem_ctx,
"schema_fsmo_init: failed to load attribute definition: %s:%s",
ldb_dn_get_linearized(attrs_res->msgs[i]->dn),
win_errstr(status));
+ DEBUG(0,(__location__ ": %s\n", *error_string));
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- DLIST_ADD_END(schema->attributes, sa, struct dsdb_attribute *);
+ DLIST_ADD(schema->attributes, sa);
}
for (i=0; i < objectclass_res->count; i++) {
"schema_fsmo_init: failed to load class definition: %s:%s",
ldb_dn_get_linearized(objectclass_res->msgs[i]->dn),
win_errstr(status));
+ DEBUG(0,(__location__ ": %s\n", *error_string));
return LDB_ERR_CONSTRAINT_VIOLATION;
}
- DLIST_ADD_END(schema->classes, sc, struct dsdb_class *);
+ DLIST_ADD(schema->classes, sc);
}
schema->fsmo.master_dn = ldb_msg_find_attr_as_dn(ldb, schema, schema_res->msgs[0], "fSMORoleOwner");
return LDB_SUCCESS;
}
-/*
- Given an LDB, and the DN, return a populated schema
-*/
-
-int dsdb_schema_from_schema_dn(TALLOC_CTX *mem_ctx, struct ldb_context *ldb,
- struct smb_iconv_convenience *iconv_convenience,
- struct ldb_dn *schema_dn,
- struct dsdb_schema **schema,
- char **error_string_out)
-{
- TALLOC_CTX *tmp_ctx;
- char *error_string;
- int ret;
-
- struct ldb_result *schema_res;
- struct ldb_result *a_res;
- struct ldb_result *c_res;
- static const char *schema_attrs[] = {
- "prefixMap",
- "schemaInfo",
- "fSMORoleOwner",
- NULL
- };
-
- tmp_ctx = talloc_new(mem_ctx);
- if (!tmp_ctx) {
- dsdb_oom(error_string_out, mem_ctx);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- /*
- * setup the prefix mappings and schema info
- */
- ret = ldb_search(ldb, tmp_ctx, &schema_res,
- schema_dn, LDB_SCOPE_BASE, schema_attrs, NULL);
- if (ret == LDB_ERR_NO_SUCH_OBJECT) {
- talloc_free(tmp_ctx);
- return ret;
- } else if (ret != LDB_SUCCESS) {
- *error_string_out = talloc_asprintf(mem_ctx,
- "dsdb_schema: failed to search the schema head: %s",
- ldb_errstring(ldb));
- talloc_free(tmp_ctx);
- return ret;
- }
- if (schema_res->count != 1) {
- *error_string_out = talloc_asprintf(mem_ctx,
- "dsdb_schema: [%u] schema heads found on a base search",
- schema_res->count);
- talloc_free(tmp_ctx);
- return LDB_ERR_CONSTRAINT_VIOLATION;
- }
-
- /*
- * load the attribute definitions
- */
- ret = ldb_search(ldb, tmp_ctx, &a_res,
- schema_dn, LDB_SCOPE_ONELEVEL, NULL,
- "(objectClass=attributeSchema)");
- if (ret != LDB_SUCCESS) {
- *error_string_out = talloc_asprintf(mem_ctx,
- "dsdb_schema: failed to search attributeSchema objects: %s",
- ldb_errstring(ldb));
- talloc_free(tmp_ctx);
- return ret;
- }
-
- /*
- * load the objectClass definitions
- */
- ret = ldb_search(ldb, tmp_ctx, &c_res,
- schema_dn, LDB_SCOPE_ONELEVEL, NULL,
- "(objectClass=classSchema)");
- if (ret != LDB_SUCCESS) {
- *error_string_out = talloc_asprintf(mem_ctx,
- "dsdb_schema: failed to search attributeSchema objects: %s",
- ldb_errstring(ldb));
- talloc_free(tmp_ctx);
- return ret;
- }
-
- ret = dsdb_schema_from_ldb_results(tmp_ctx, ldb,
- lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
- schema_res, a_res, c_res, schema, &error_string);
- if (ret != LDB_SUCCESS) {
- *error_string_out = talloc_asprintf(mem_ctx,
- "dsdb_schema load failed: %s",
- error_string);
- talloc_free(tmp_ctx);
- return ret;
- }
- talloc_steal(mem_ctx, *schema);
- talloc_free(tmp_ctx);
-
- return LDB_SUCCESS;
-}
-
static const struct {
const char *name;
uint32_t *idx)
{
WERROR status;
- uint32_t i, id;
+ uint32_t i, attid;
const char *oid = NULL;
for(i=0; i < ARRAY_SIZE(name_mappings); i++) {
return NULL;
}
- status = dsdb_map_oid2int(schema, oid, &id);
+ status = dsdb_schema_pfm_make_attid(schema->prefixmap, oid, &attid);
if (!W_ERROR_IS_OK(status)) {
return NULL;
}
for (i=0; i < obj->attribute_ctr.num_attributes; i++) {
- if (obj->attribute_ctr.attributes[i].attid != id) continue;
+ if (obj->attribute_ctr.attributes[i].attid != attid) continue;
if (idx) *idx = i;
return &obj->attribute_ctr.attributes[i];
} \
} while (0)
-#define GET_STRING_LIST_DS(s, r, attr, mem_ctx, p, elem, strict) do { \
- int get_string_list_counter; \
+#define GET_UINT32_LIST_DS(s, r, attr, mem_ctx, p, elem) do { \
+ int list_counter; \
struct drsuapi_DsReplicaAttribute *_a; \
_a = dsdb_find_object_attr_name(s, r, attr, NULL); \
- if (strict && !_a) { \
- d_printf("%s: %s == NULL\n", __location__, attr); \
- return WERR_INVALID_PARAM; \
- } \
- (p)->elem = _a ? talloc_array(mem_ctx, const char *, _a->value_ctr.num_values + 1) : NULL; \
- for (get_string_list_counter=0; \
- _a && get_string_list_counter < _a->value_ctr.num_values; \
- get_string_list_counter++) { \
- size_t _ret; \
- if (!convert_string_talloc_convenience(mem_ctx, s->iconv_convenience, CH_UTF16, CH_UNIX, \
- _a->value_ctr.values[get_string_list_counter].blob->data, \
- _a->value_ctr.values[get_string_list_counter].blob->length, \
- (void **)discard_const(&(p)->elem[get_string_list_counter]), &_ret, false)) { \
- DEBUG(0,("%s: invalid data!\n", attr)); \
- dump_data(0, \
- _a->value_ctr.values[get_string_list_counter].blob->data, \
- _a->value_ctr.values[get_string_list_counter].blob->length); \
- return WERR_FOOBAR; \
- } \
- (p)->elem[get_string_list_counter+1] = NULL; \
+ (p)->elem = _a ? talloc_array(mem_ctx, uint32_t, _a->value_ctr.num_values + 1) : NULL; \
+ for (list_counter=0; \
+ _a && list_counter < _a->value_ctr.num_values; \
+ list_counter++) { \
+ if (_a->value_ctr.values[list_counter].blob->length != 4) { \
+ return WERR_INVALID_PARAM; \
+ } \
+ (p)->elem[list_counter] = IVAL(_a->value_ctr.values[list_counter].blob->data, 0); \
} \
- talloc_steal(mem_ctx, (p)->elem); \
+ if (_a) (p)->elem[list_counter] = 0; \
} while (0)
#define GET_DN_DS(s, r, attr, mem_ctx, p, elem, strict) do { \
}\
} while (0)
-WERROR dsdb_attribute_from_drsuapi(struct dsdb_schema *schema,
+WERROR dsdb_attribute_from_drsuapi(struct ldb_context *ldb,
+ struct dsdb_schema *schema,
struct drsuapi_DsReplicaObject *r,
TALLOC_CTX *mem_ctx,
struct dsdb_attribute *attr)
GET_STRING_DS(schema, r, "name", mem_ctx, attr, cn, true);
GET_STRING_DS(schema, r, "lDAPDisplayName", mem_ctx, attr, lDAPDisplayName, true);
GET_UINT32_DS(schema, r, "attributeID", attr, attributeID_id);
- status = dsdb_map_int2oid(schema, attr->attributeID_id, mem_ctx, &attr->attributeID_oid);
+ status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attr->attributeID_id,
+ mem_ctx, &attr->attributeID_oid);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("%s: '%s': unable to map attributeID 0x%08X: %s\n",
__location__, attr->lDAPDisplayName, attr->attributeID_id,
GET_UINT32_DS(schema, r, "linkID", attr, linkID);
GET_UINT32_DS(schema, r, "attributeSyntax", attr, attributeSyntax_id);
- status = dsdb_map_int2oid(schema, attr->attributeSyntax_id, mem_ctx, &attr->attributeSyntax_oid);
+ status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attr->attributeSyntax_id,
+ mem_ctx, &attr->attributeSyntax_oid);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("%s: '%s': unable to map attributeSyntax 0x%08X: %s\n",
__location__, attr->lDAPDisplayName, attr->attributeSyntax_id,
return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
}
+ if (dsdb_schema_setup_ldb_schema_attribute(ldb, attr) != LDB_SUCCESS) {
+ return WERR_DS_ATT_SCHEMA_REQ_SYNTAX;
+ }
+
return WERR_OK;
}
GET_STRING_DS(schema, r, "name", mem_ctx, obj, cn, true);
GET_STRING_DS(schema, r, "lDAPDisplayName", mem_ctx, obj, lDAPDisplayName, true);
GET_UINT32_DS(schema, r, "governsID", obj, governsID_id);
- status = dsdb_map_int2oid(schema, obj->governsID_id, mem_ctx, &obj->governsID_oid);
+ status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, obj->governsID_id,
+ mem_ctx, &obj->governsID_oid);
if (!W_ERROR_IS_OK(status)) {
DEBUG(0,("%s: '%s': unable to map governsID 0x%08X: %s\n",
__location__, obj->lDAPDisplayName, obj->governsID_id,
GET_STRING_DS(schema, r, "rDNAttID", mem_ctx, obj, rDNAttID, false);
GET_DN_DS(schema, r, "defaultObjectCategory", mem_ctx, obj, defaultObjectCategory, true);
- GET_STRING_DS(schema, r, "subClassOf", mem_ctx, obj, subClassOf, true);
-
+ GET_UINT32_DS(schema, r, "subClassOf", obj, subClassOf_id);
- GET_STRING_LIST_DS(schema, r, "systemAuxiliaryClass", mem_ctx, obj, systemAuxiliaryClass, false);
- GET_STRING_LIST_DS(schema, r, "auxiliaryClass", mem_ctx, obj, auxiliaryClass, false);
+ GET_UINT32_LIST_DS(schema, r, "systemAuxiliaryClass", mem_ctx, obj, systemAuxiliaryClass_ids);
+ GET_UINT32_LIST_DS(schema, r, "auxiliaryClass", mem_ctx, obj, auxiliaryClass_ids);
- GET_STRING_LIST_DS(schema, r, "systemMustContain", mem_ctx, obj, systemMustContain, false);
- GET_STRING_LIST_DS(schema, r, "systemMayContain", mem_ctx, obj, systemMayContain, false);
- GET_STRING_LIST_DS(schema, r, "mustContain", mem_ctx, obj, mustContain, false);
- GET_STRING_LIST_DS(schema, r, "mayContain", mem_ctx, obj, mayContain, false);
+ GET_UINT32_LIST_DS(schema, r, "systemMustContain", mem_ctx, obj, systemMustContain_ids);
+ GET_UINT32_LIST_DS(schema, r, "systemMayContain", mem_ctx, obj, systemMayContain_ids);
+ GET_UINT32_LIST_DS(schema, r, "mustContain", mem_ctx, obj, mustContain_ids);
+ GET_UINT32_LIST_DS(schema, r, "mayContain", mem_ctx, obj, mayContain_ids);
- GET_STRING_LIST_DS(schema, r, "systemPossSuperiors", mem_ctx, obj, systemPossSuperiors, false);
- GET_STRING_LIST_DS(schema, r, "possSuperiors", mem_ctx, obj, possSuperiors, false);
- GET_STRING_LIST_DS(schema, r, "possibleInferiors", mem_ctx, obj, possibleInferiors, false);
+ GET_UINT32_LIST_DS(schema, r, "systemPossSuperiors", mem_ctx, obj, systemPossSuperiors_ids);
+ GET_UINT32_LIST_DS(schema, r, "possSuperiors", mem_ctx, obj, possSuperiors_ids);
GET_STRING_DS(schema, r, "defaultSecurityDescriptor", mem_ctx, obj, defaultSecurityDescriptor, false);
git.samba.org / ira / wip.git / blobdiff