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This commit is contained in:
Luke Parker
2022-04-27 00:09:25 -04:00
parent df4be9ca0c
commit c9537a08a1
4 changed files with 13 additions and 12 deletions
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6
coins/monero/src/clsag/multisig.rs
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@@ -1,6 +1,6 @@
use rand_core::{RngCore, CryptoRng};
use blake2::{Digest, Blake2b512};
use blake2::{digest::Update, Digest, Blake2b512};
use curve25519_dalek::{
constants::ED25519_BASEPOINT_TABLE,
@@ -154,7 +154,7 @@ impl Algorithm<Ed25519> for Multisig {
) -> dfg::Scalar {
// Use everyone's commitments to derive a random source all signers can agree upon
// Cannot be manipulated to effect and all signers must, and will, know this
let rand_source = Keccak::v512()
let rand_source = Blake2b512::new()
.chain("clsag_randomness")
.chain(&self.b)
.finalize()
@@ -191,7 +191,7 @@ impl Algorithm<Ed25519> for Multisig {
let mut clsag = interim.clsag.clone();
clsag.s[self.ssr.i] = Key { key: s.to_bytes() };
if verify(&clsag, self.image, &self.ssr.ring, &self.msg, interim.C_out).is_ok() {
if verify(&clsag, self.image, &self.msg, &self.ssr.ring, interim.C_out).is_ok() {
return Some((clsag, interim.C_out));
}
return None;