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remove redundant verify_proof call (#835)

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* we verify rangeproofs in sum_commitments (in verify_kernels)
remove this redundant (and expensive) rangeproof verification

* rustfmt
This commit is contained in:
Antioch Peverell
2018-03-21 14:55:41 -04:00
committed by GitHub
parent e3601b6c8e
commit 5a47a17101
1 changed files with 5 additions and 11 deletions
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core/src/core/transaction.rs
+5 -11
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@@ -302,11 +302,11 @@ impl Readable for Transaction {
let (input_len, output_len, kernel_len) =
ser_multiread!(reader, read_u64, read_u64, read_u64);
if input_len > consensus::MAX_TX_INPUTS
|| output_len > consensus::MAX_TX_OUTPUTS
|| kernel_len > consensus::MAX_TX_KERNELS {
return Err(ser::Error::CorruptedData)
}
if input_len > consensus::MAX_TX_INPUTS || output_len > consensus::MAX_TX_OUTPUTS
|| kernel_len > consensus::MAX_TX_KERNELS
{
return Err(ser::Error::CorruptedData);
}
let inputs = read_and_verify_sorted(reader, input_len)?;
let outputs = read_and_verify_sorted(reader, output_len)?;
@@ -457,13 +457,7 @@ impl Transaction {
return Err(Error::TooManyInputs);
}
self.verify_sorted()?;
self.verify_inputs()?;
for out in &self.outputs {
out.verify_proof()?;
}
self.verify_kernels()?;
Ok(())