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updated fift/func

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ton 2019-12-12 19:16:25 +04:00
parent b6f6788532
commit d41ce55305
31 changed files with 717 additions and 66 deletions
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22
crypto/func/test/w8.fc Normal file
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int check_signatures(msg_hash, signatures, signers, bitmask_size) impure {
var bitmask = 0;
var id = -1;
do {
(id, var signature, var f) = signatures.udict_get_next?(32, id);
if (f){
var sig = signature.preload_bits(512);
var public_key = -1;
do {
(public_key, var cs, var _found) = signers.udict_get_next?(256, public_key);
if (_found){
if (check_signature(msg_hash, sig, public_key)){
var signer_index = cs~load_uint(bitmask_size);
bitmask = bitmask | (1 << (signer_index - 1));
}
}
} until (~ _found);
;; signature~touch();
}
} until (~ f);
return bitmask;
}