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Implement view tags

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This commit is contained in:
Luke Parker
2022-07-27 06:29:14 -04:00
parent 755dc84859
commit bba93a64c2
4 changed files with 44 additions and 25 deletions
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9
coins/monero/src/wallet/scan.rs
View File

@@ -101,12 +101,19 @@ impl Transaction {
for (o, output) in self.prefix.outputs.iter().enumerate() {
// TODO: This may be replaceable by pubkeys[o]
for pubkey in &pubkeys {
let key_offset = shared_key(
let (view_tag, key_offset) = shared_key(
Some(uniqueness(&self.prefix.inputs)).filter(|_| guaranteed),
view.view,
pubkey,
o,
);
if let Some(actual_view_tag) = output.view_tag {
if actual_view_tag != view_tag {
continue;
}
}
// P - shared == spend
if (output.key - (&key_offset * &ED25519_BASEPOINT_TABLE)) != view.spend {
continue;