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mint_utxo_private commitments

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This commit is contained in:
Rostyslav Tyshko 2025-04-09 01:34:03 -04:00
parent 3d56c52291
commit 10e779c1e9
1 changed files with 28 additions and 4 deletions
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32
node_core/src/lib.rs
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@ -175,9 +175,9 @@ impl NodeCore {
let acc_map_read_guard = self.storage.read().await;
let accout = acc_map_read_guard.acc_map.get(&acc).unwrap();
let account = acc_map_read_guard.acc_map.get(&acc).unwrap();
let ephm_key_holder = &accout.produce_ephemeral_key_holder();
let ephm_key_holder = &account.produce_ephemeral_key_holder();
ephm_key_holder.log();
let eph_pub_key =
@ -185,14 +185,35 @@ impl NodeCore {
let encoded_data = Account::encrypt_data(
&ephm_key_holder,
accout.key_holder.viewing_public_key,
account.key_holder.viewing_public_key,
&serde_json::to_vec(&utxo).unwrap(),
);
let tag = accout.make_tag();
let tag = account.make_tag();
let comm = generate_commitments(&vec![utxo]);
// TODO: fix address when correspoding method will be added
let sc_addr = "";
let mut rng = rand::thread_rng();
let secret_r: [u8; 32] = rng.gen();
let sc_state = acc_map_read_guard.block_store.get_sc_sc_state(sc_addr).map_err(ExecutionFailureKind::db_error)?;
let mut vec_values_u64: Vec<Vec<u64>> = sc_state.into_iter().map(|slice| Self::vec_u8_to_vec_u64(slice.to_vec())).collect();
let context = acc_map_read_guard.produce_context(account.address);
let serialized_context = serde_json::to_vec(&context).unwrap();
let serialized_context_u64 = Self::vec_u8_to_vec_u64(serialized_context);
vec_values_u64.push(serialized_context_u64);
let vec_public_info: Vec<u64> = vec_values_u64.into_iter().flatten().collect();
let (tweak, secret_r, commitment) = new_commitment_vec(vec_public_info, &secret_r);
Ok((
TransactionPayload {
tx_kind: TxKind::Private,
@ -210,6 +231,9 @@ impl NodeCore {
.unwrap(),
encoded_data: vec![(encoded_data.0, encoded_data.1.to_vec(), tag)],
ephemeral_pub_key: eph_pub_key.to_vec(),
commitment,
tweak,
secret_r: secret_r.try_into().unwrap(),
}
.into(),
result_hash,