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Removing verifier caches (#3597)

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David Burkett 2021-03-18 12:09:59 -04:00 committed by GitHub
parent 6690b25f05
commit 87ff219d37
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1 changed files with 4 additions and 23 deletions
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27
core/src/core/transaction.rs
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@ -1246,42 +1246,23 @@ impl TransactionBody {
pub fn validate(
&self,
weighting: Weighting,
verifier: Arc<RwLock<dyn VerifierCache>>,
_verifier: Arc<RwLock<dyn VerifierCache>>,
) -> Result<(), Error> {
self.validate_read(weighting)?;
// Find all the outputs that have not had their rangeproofs verified.
let outputs = {
let mut verifier = verifier.write();
verifier.filter_rangeproof_unverified(&self.outputs)
};
// Now batch verify all those unverified rangeproofs
if !outputs.is_empty() {
if !self.outputs.is_empty() {
let mut commits = vec![];
let mut proofs = vec![];
for x in &outputs {
for x in &self.outputs {
commits.push(x.commitment());
proofs.push(x.proof);
}
Output::batch_verify_proofs(&commits, &proofs)?;
}
// Find all the kernels that have not yet been verified.
let kernels = {
let mut verifier = verifier.write();
verifier.filter_kernel_sig_unverified(&self.kernels)
};
// Verify the unverified tx kernels.
TxKernel::batch_sig_verify(&kernels)?;
// Cache the successful verification results for the new outputs and kernels.
{
let mut verifier = verifier.write();
verifier.add_rangeproof_verified(outputs);
verifier.add_kernel_sig_verified(kernels);
}
TxKernel::batch_sig_verify(&self.kernels)?;
Ok(())
}
}