diff options
| -rw-r--r-- | source4/rpc_server/lsa/lsa_lookup.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source4/rpc_server/lsa/lsa_lookup.c b/source4/rpc_server/lsa/lsa_lookup.c index 0855b9dfce..b96adaa13d 100644 --- a/source4/rpc_server/lsa/lsa_lookup.c +++ b/source4/rpc_server/lsa/lsa_lookup.c @@ -663,10 +663,20 @@ NTSTATUS dcesrv_lsa_LookupSids3(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct lsa_LookupSids3 *r) { + struct dcerpc_auth *auth_info = dce_call->conn->auth_state.auth_info; struct lsa_policy_state *policy_state; struct lsa_LookupSids2 q; NTSTATUS status; + /* + * We don't have policy handles on this call. So this must be restricted + * to crypto connections only. + */ + if (auth_info->auth_type != DCERPC_AUTH_TYPE_SCHANNEL || + auth_info->auth_level < DCERPC_AUTH_LEVEL_INTEGRITY) { + DCESRV_FAULT(DCERPC_FAULT_ACCESS_DENIED); + } + status = dcesrv_lsa_get_policy_state(dce_call, mem_ctx, &policy_state); if (!NT_STATUS_IS_OK(status)) { return status; |