Qortal/pirate-librustzcash
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Allow lock time to be optionally set when adding a transparent input.

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This commit is contained in:
CalDescent 2022-05-18 19:14:01 +01:00
parent 1a8686863b
commit 9768e4af78
1 changed files with 11 additions and 2 deletions
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13
zcash_primitives/src/transaction/builder.rs
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@ -175,6 +175,7 @@ impl TransparentInputs {
coin: TxOut, coin: TxOut,
secret: Vec<u8>, secret: Vec<u8>,
redeem_script: Vec<u8>, redeem_script: Vec<u8>,
lock_time: u32,
) -> Result<(), Error> { ) -> Result<(), Error> {
if coin.value.is_negative() { if coin.value.is_negative() {
return Err(Error::InvalidAmount); return Err(Error::InvalidAmount);
@ -197,6 +198,12 @@ impl TransparentInputs {
mtx.vin.push(TxIn::new(utxo)); mtx.vin.push(TxIn::new(utxo));
self.inputs.push(TransparentInputInfo { sk, pubkey, coin, secret, redeem_script }); self.inputs.push(TransparentInputInfo { sk, pubkey, coin, secret, redeem_script });
// Set lock time if present
if (lock_time > 0) {
mtx.sequence = 4294967294; // max value (0xFFFFFFFF - 1), so lockTime can be used but not RBF
mtx.lock_time = lock_time;
}
Ok(()) Ok(())
} }
@ -409,7 +416,8 @@ impl<R: RngCore + CryptoRng> Builder<R> {
utxo: OutPoint, utxo: OutPoint,
coin: TxOut, coin: TxOut,
) -> Result<(), Error> { ) -> Result<(), Error> {
self.transparent_inputs.push(&mut self.mtx, sk, utxo, coin, Vec::new(), Vec::new()) let lock_time: u32 = 0;
self.transparent_inputs.push(&mut self.mtx, sk, utxo, coin, Vec::new(), Vec::new(), lock_time)
} }
/// Adds a transparent coin to be spent in this transaction, with HTLC secret. /// Adds a transparent coin to be spent in this transaction, with HTLC secret.
@ -421,8 +429,9 @@ impl<R: RngCore + CryptoRng> Builder<R> {
coin: TxOut, coin: TxOut,
secret: Vec<u8>, secret: Vec<u8>,
redeem_script: Vec<u8>, redeem_script: Vec<u8>,
lock_time: u32,
) -> Result<(), Error> { ) -> Result<(), Error> {
self.transparent_inputs.push(&mut self.mtx, sk, utxo, coin, secret, redeem_script) self.transparent_inputs.push(&mut self.mtx, sk, utxo, coin, secret, redeem_script, lock_time)
} }
/// Adds a transparent address to send funds to. /// Adds a transparent address to send funds to.