Hans Leidekker (@hans) commented about dlls/kerberos/unixlib.c:
{ struct seal_message_params *params = args; gss_ctx_id_t ctx = ctxhandle_sspi_to_gss( params->context );
- OM_uint32 flags = get_context_flags( ctx );
- if (!(flags & GSS_C_CONF_FLAG)) return SEC_E_UNSUPPORTED_FUNCTION;
I guess this should depend on SECQOP_WRAP_NO_ENCRYPT/KERB_WRAP_NO_ENCRYPT.