+struct ldb_dn *samdb_search_dn(struct ldb_context *sam_ldb,
+ TALLOC_CTX *mem_ctx,
+ const struct ldb_dn *basedn,
+ const char *format, ...) _PRINTF_ATTRIBUTE(4,5)
+{
+ va_list ap;
+ struct ldb_dn *ret;
+ struct ldb_message **res = NULL;
+ int count;
+
+ va_start(ap, format);
+ count = gendb_search_v(sam_ldb, mem_ctx, basedn, &res, NULL, format, ap);
+ va_end(ap);
+
+ if (count != 1) return NULL;
+
+ ret = talloc_steal(mem_ctx, res[0]->dn);
+ talloc_free(res);
+
+ return ret;
+}
+