diff options
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/util.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/util.c b/source4/dsdb/samdb/ldb_modules/util.c index fe6ddfa9b0..df3b0a9e80 100644 --- a/source4/dsdb/samdb/ldb_modules/util.c +++ b/source4/dsdb/samdb/ldb_modules/util.c @@ -205,3 +205,44 @@ int dsdb_module_search(struct ldb_module *module, return ret; } +/* + find a DN given a GUID. This searches across all partitions + */ +int dsdb_module_dn_by_guid(struct ldb_module *module, TALLOC_CTX *mem_ctx, + const struct GUID *guid, struct ldb_dn **dn) +{ + struct ldb_result *res; + const char *attrs[] = { NULL }; + char *expression; + TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); + int ret; + + expression = talloc_asprintf(tmp_ctx, "objectGUID=%s", GUID_string(tmp_ctx, guid)); + if (!expression) { + ldb_module_oom(module); + return LDB_ERR_OPERATIONS_ERROR; + } + + ret = dsdb_module_search(module, tmp_ctx, &res, NULL, LDB_SCOPE_SUBTREE, + attrs, DSDB_SEARCH_SHOW_DELETED | DSDB_SEARCH_SEARCH_ALL_PARTITIONS, + expression); + if (ret != LDB_SUCCESS) { + talloc_free(tmp_ctx); + return ret; + } + if (ret->count == 0) { + talloc_free(tmp_ctx); + return LDB_ERR_NO_SUCH_OBJECT; + } + if (res->count != 1) { + ldb_asprintf_errstring(ldb_module_get_ctx(module), "More than one object found matching %s\n", + expression); + talloc_free(tmp_ctx); + return LDB_ERR_OPERATIONS_ERROR; + } + + *dn = talloc_steal(mem_ctx, res->msgs[0].dn); + + talloc_free(tmp_ctx); + return LDB_SUCCESS; +} |