diff options
Diffstat (limited to 'source4/auth/sam.c')
| -rw-r--r-- | source4/auth/sam.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/source4/auth/sam.c b/source4/auth/sam.c index d5dc4ded12..2cc8118fe1 100644 --- a/source4/auth/sam.c +++ b/source4/auth/sam.c @@ -308,13 +308,11 @@ NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx, int ret; bool already_there; struct ldb_dn *dn; - struct dom_sid *sid; + struct dom_sid sid; TALLOC_CTX *tmp_ctx; struct ldb_result *res; NTSTATUS status; - const struct ldb_val *v; const struct ldb_message_element *el; - enum ndr_err_code ndr_err; if (*res_sids == NULL) { *num_res_sids = 0; @@ -322,19 +320,16 @@ NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx, tmp_ctx = talloc_new(res_sids_ctx); - sid = talloc(tmp_ctx, struct dom_sid); - NT_STATUS_HAVE_NO_MEMORY_AND_FREE(sid, tmp_ctx); - dn = ldb_dn_from_ldb_val(tmp_ctx, sam_ctx, dn_val); if (dn == NULL) { talloc_free(tmp_ctx); return NT_STATUS_INTERNAL_DB_CORRUPTION; } - v = ldb_dn_get_extended_component(dn, "SID"); - - ndr_err = ndr_pull_struct_blob(v, sid, sid, - (ndr_pull_flags_fn_t)ndr_pull_dom_sid); - if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + status = dsdb_get_extended_dn_sid(dn, &sid, "SID"); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0, (__location__ "when parsing DN %s we failed to find or parse SID component, so we cannot calculate the group token: %s", + ldb_dn_get_extended_linearized(tmp_ctx, dn, 1), + nt_errstr(status))); talloc_free(tmp_ctx); return NT_STATUS_INTERNAL_DB_CORRUPTION; } @@ -344,7 +339,7 @@ NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx, } else { /* This is an O(n^2) linear search */ already_there = sids_contains_sid((const struct dom_sid**) *res_sids, - *num_res_sids, sid); + *num_res_sids, &sid); if (already_there) { return NT_STATUS_OK; } @@ -373,7 +368,7 @@ NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx, *res_sids = talloc_realloc(res_sids_ctx, *res_sids, struct dom_sid *, *num_res_sids + 1); NT_STATUS_HAVE_NO_MEMORY(*res_sids); - (*res_sids)[*num_res_sids] = talloc_steal(*res_sids, sid); + (*res_sids)[*num_res_sids] = talloc_steal(*res_sids, &sid); ++(*num_res_sids); } |