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Diffstat (limited to 'source4/auth/sam.c')
-rw-r--r--source4/auth/sam.c21
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);
}