s4-samdb: use dsdb_search() in cracknames

greatly simplifies some of the cracknames code

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>

1 files changed, 24 insertions, 57 deletions

diff --git a/source4/dsdb/samdb/cracknames.c b/source4/dsdb/samdb/cracknames.c
index f0bd5d23ab..3095ee2d46 100644
--- a/source4/dsdb/samdb/cracknames.c
+++ b/source4/dsdb/samdb/cracknames.c
@@ -34,6 +34,7 @@
 #include "auth/auth.h"
 #include "../lib/util/util_ldb.h"
 #include "dsdb/samdb/samdb.h"
+#include "dsdb/common/util.h"
 #include "param/param.h"
 
 static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
@@ -721,7 +722,6 @@ static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_
 	const char * const *result_attrs;
 	struct ldb_message **result_res = NULL;
 	struct ldb_message *result = NULL;
-	struct ldb_dn *result_basedn = NULL;
 	int i;
 	char *p;
 	struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx);
@@ -809,66 +809,33 @@ static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_
 	if (result_filter) {
 		int ret;
 		struct ldb_result *res;
-		if (domain_res) {
-			result_basedn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
+		uint32_t dsdb_flags = 0;
+		struct ldb_dn *search_dn;
 
-			ret = ldb_search(sam_ctx, mem_ctx, &res,
-						 result_basedn, LDB_SCOPE_SUBTREE, 
-						 result_attrs, "%s", result_filter);
-			if (ret != LDB_SUCCESS) {
-				talloc_free(result_res);
-				info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
-				return WERR_OK;
-			}
-			ldb_ret = res->count;
-			result_res = res->msgs;
+		if (domain_res) {
+			dsdb_flags = 0;
+			search_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
 		} else {
-			/* search with the 'phantom root' flag */
-			struct ldb_request *req;
-
-			res = talloc_zero(mem_ctx, struct ldb_result);
-			W_ERROR_HAVE_NO_MEMORY(res);
-
-			ret = ldb_build_search_req(&req, sam_ctx, mem_ctx,
-						   ldb_get_root_basedn(sam_ctx),
-						   LDB_SCOPE_SUBTREE,
-						   result_filter,
-						   result_attrs,
-						   NULL,
-						   res,
-						   ldb_search_default_callback,
-						   NULL);
-			if (ret == LDB_SUCCESS) {
-				struct ldb_search_options_control *search_options;
-				search_options = talloc(req, struct ldb_search_options_control);
-				W_ERROR_HAVE_NO_MEMORY(search_options);
-				search_options->search_options = LDB_SEARCH_OPTION_PHANTOM_ROOT;
-
-				ret = ldb_request_add_control(req, LDB_CONTROL_SEARCH_OPTIONS_OID, false, search_options);
-			}
-			if (ret != LDB_SUCCESS) {
-				talloc_free(res);
-				info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
-				return WERR_OK;
-			}
-
-			ret = ldb_request(sam_ctx, req);
-
-			if (ret == LDB_SUCCESS) {
-				ret = ldb_wait(req->handle, LDB_WAIT_ALL);
-			}
-
-			talloc_free(req);
+			dsdb_flags = DSDB_SEARCH_SEARCH_ALL_PARTITIONS;
+			search_dn = ldb_get_root_basedn(sam_ctx);
+		}
 
-			if (ret != LDB_SUCCESS) {
-				DEBUG(2, ("DsCrackNameOneFilter phantom root search failed: %s", 
-					  ldb_errstring(sam_ctx)));
-				info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
-				return WERR_OK;
-			}
-			ldb_ret = res->count;
-			result_res = res->msgs;
+		/* search with the 'phantom root' flag */
+		ret = dsdb_search(sam_ctx, mem_ctx, &res,
+				  search_dn,
+				  LDB_SCOPE_SUBTREE,
+				  result_attrs,
+				  DSDB_SEARCH_SEARCH_ALL_PARTITIONS,
+				  "%s", result_filter);
+		if (ret != LDB_SUCCESS) {
+			DEBUG(2, ("DsCrackNameOneFilter phantom root search failed: %s",
+				  ldb_errstring(sam_ctx)));
+			info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
+			return WERR_OK;
 		}
+
+		ldb_ret = res->count;
+		result_res = res->msgs;
 	} else if (format_offered == DRSUAPI_DS_NAME_FORMAT_FQDN_1779) {
 		ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
 					  result_attrs);