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updated simple wallet sc, updated transaction processing code

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ton 2019-09-08 20:29:51 +04:00
parent c2da007f40
commit 2b734e170c
3 changed files with 34 additions and 30 deletions
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16
crypto/smartcont/wallet-code.fc
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@ -7,13 +7,11 @@
() recv_external(slice in_msg) impure {
var signature = in_msg~load_bits(512);
var cs = in_msg;
int msg_seqno = cs~load_uint(32);
var valid_until = cs~load_uint(32);
var (msg_seqno, valid_until) = (cs~load_uint(32), cs~load_uint(32));
throw_if(35, valid_until < now());
var cs2 = begin_parse(get_data());
var stored_seqno = cs2~load_uint(32);
var public_key = cs2~load_uint(256);
cs2.end_parse();
var ds = get_data().begin_parse();
var (stored_seqno, public_key) = (ds~load_uint(32), ds~load_uint(256));
ds.end_parse();
throw_unless(33, msg_seqno == stored_seqno);
throw_unless(34, check_signature(slice_hash(in_msg), signature, public_key));
accept_message();
@ -25,3 +23,9 @@
cs.end_parse();
set_data(begin_cell().store_uint(stored_seqno + 1, 32).store_uint(public_key, 256).end_cell());
}
;; Get methods
int seqno() method_id {
return get_data().begin_parse().preload_uint(32);
}