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Fix handling of output distribution

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We prior didn't handle how the output distribution only starts after a specific
block.
This commit is contained in:
Luke Parker
2024-07-11 18:06:51 -04:00
parent 7a68b065e0
commit ee10692b23
3 changed files with 64 additions and 33 deletions
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5
coins/monero/wallet/src/decoys.rs
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@@ -33,7 +33,7 @@ async fn select_n(
if height < DEFAULT_LOCK_WINDOW {
Err(RpcError::InternalError("not enough blocks to select decoys".to_string()))?;
}
if height > rpc.get_output_distribution_len().await? {
if height > rpc.get_output_distribution_end_height().await? {
Err(RpcError::InternalError(
"decoys being requested from blocks this node doesn't have".to_string(),
))?;
@@ -41,6 +41,9 @@ async fn select_n(
// Get the distribution
let distribution = rpc.get_output_distribution(.. height).await?;
if distribution.len() < DEFAULT_LOCK_WINDOW {
Err(RpcError::InternalError("not enough blocks to select decoys".to_string()))?;
}
let highest_output_exclusive_bound = distribution[distribution.len() - DEFAULT_LOCK_WINDOW];
// This assumes that each miner TX had one output (as sane) and checks we have sufficient
// outputs even when excluding them (due to their own timelock requirements)