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Merge branch 'develop' into crypto-tweaks

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This commit is contained in:
Luke Parker
2023-03-16 16:43:04 -04:00
committed by GitHub
parent 669d2dbffc f4e2da2767
commit caf37527eb
173 changed files with 29638 additions and 3517 deletions
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11
coins/monero/src/ringct/clsag/multisig.rs
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@@ -41,18 +41,17 @@ impl ClsagInput {
// Doesn't domain separate as this is considered part of the larger CLSAG proof
// Ring index
transcript.append_message(b"ring_index", [self.decoys.i]);
transcript.append_message(b"real_spend", [self.decoys.i]);
// Ring
let mut ring = vec![];
for pair in &self.decoys.ring {
for (i, pair) in self.decoys.ring.iter().enumerate() {
// Doesn't include global output indexes as CLSAG doesn't care and won't be affected by it
// They're just a unreliable reference to this data which will be included in the message
// if in use
ring.extend(pair[0].compress().to_bytes());
ring.extend(pair[1].compress().to_bytes());
transcript.append_message(b"member", [u8::try_from(i).expect("ring size exceeded 255")]);
transcript.append_message(b"key", pair[0].compress().to_bytes());
transcript.append_message(b"commitment", pair[1].compress().to_bytes())
}
transcript.append_message(b"ring", ring);
// Doesn't include the commitment's parts as the above ring + index includes the commitment
// The only potential malleability would be if the G/H relationship is known breaking the