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Add sync verification in electrum

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This commit is contained in:
rajarshimaitra 2021-12-16 20:53:16 +05:30
parent 98a3b3282a
commit 4761155707
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GPG Key ID: 558ACE7DBB4377C8
1 changed files with 15 additions and 0 deletions
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15
src/blockchain/electrum.rs
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@ -175,6 +175,7 @@ impl Blockchain for ElectrumBlockchain {
let full_details = full_transactions
.into_iter()
.map(|tx| {
let mut input_index = 0usize;
let prev_outputs = tx
.input
.iter()
@ -189,6 +190,20 @@ impl Blockchain for ElectrumBlockchain {
.output
.get(input.previous_output.vout as usize)
.ok_or_else(electrum_goof)?;
// Verify this input if requested via feature flag
#[cfg(feature = "verify")]
{
use crate::wallet::verify::VerifyError;
let serialized_tx = bitcoin::consensus::serialize(&tx);
bitcoinconsensus::verify(
txout.script_pubkey.to_bytes().as_ref(),
txout.value,
&serialized_tx,
input_index,
)
.map_err(|e| VerifyError::from(e))?;
}
input_index += 1;
Ok(Some(txout.clone()))
})
.collect::<Result<Vec<_>, Error>>()?;