mirror of
https://github.com/danog/ton.git
synced 2024-11-30 04:29:19 +01:00
42 lines
1.3 KiB
Plaintext
42 lines
1.3 KiB
Plaintext
|
;; Heavy-duty wallet for mass transfers (e.g., for cryptocurrency exchanges)
|
||
|
|
;; accepts orders for up to 254 internal messages (transfers) in one external message
|
||
|
|
|
||
|
|
() recv_internal(slice in_msg) impure {
|
||
|
|
;; do nothing for internal messages
|
||
|
|
}
|
||
|
|
|
||
|
|
() recv_external(slice in_msg) impure {
|
||
|
|
var signature = in_msg~load_bits(512);
|
||
|
|
var cs = in_msg;
|
||
|
|
var (subwallet_id, valid_until, msg_seqno) = (cs~load_uint(32), cs~load_uint(32), cs~load_uint(32));
|
||
|
|
throw_if(35, valid_until <= now());
|
||
|
|
var ds = get_data().begin_parse();
|
||
|
|
var (stored_seqno, stored_subwallet, public_key) = (ds~load_uint(32), ds~load_uint(32), ds~load_uint(256));
|
||
|
|
ds.end_parse();
|
||
|
|
throw_unless(33, msg_seqno == stored_seqno);
|
||
|
|
throw_unless(34, subwallet_id == stored_subwallet);
|
||
|
|
throw_unless(35, check_signature(slice_hash(in_msg), signature, public_key));
|
||
|
|
var dict = cs~load_dict();
|
||
|
|
cs.end_parse();
|
||
|
|
accept_message();
|
||
|
|
int i = -1;
|
||
|
|
do {
|
||
|
|
(i, var cs, var f) = dict.idict_get_next?(16, i);
|
||
|
|
if (f) {
|
||
|
|
var mode = cs~load_uint(8);
|
||
|
|
send_raw_message(cs~load_ref(), mode);
|
||
|
|
}
|
||
|
|
} until (~ f);
|
||
|
|
set_data(begin_cell()
|
||
|
|
.store_uint(stored_seqno + 1, 32)
|
||
|
|
.store_uint(stored_subwallet, 32)
|
||
|
|
.store_uint(public_key, 256)
|
||
|
|
.end_cell());
|
||
|
|
}
|
||
|
|
|
||
|
|
;; Get methods
|
||
|
|
|
||
|
|
int seqno() method_id {
|
||
|
|
return get_data().begin_parse().preload_uint(32);
|
||
|
|
}
|