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Update CLSAG multisig to work again

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This commit is contained in:
Luke Parker
2022-04-28 12:01:20 -04:00
parent f3a5e3c27e
commit 20f214c300
5 changed files with 48 additions and 47 deletions
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20
coins/monero/tests/clsag.rs
View File

@@ -2,7 +2,7 @@ use rand::{RngCore, rngs::OsRng};
use curve25519_dalek::{constants::ED25519_BASEPOINT_TABLE, scalar::Scalar};
use monero_serai::{random_scalar, Commitment, key_image, clsag, transaction::SignableInput};
use monero_serai::{random_scalar, Commitment, frost::MultisigError, key_image, clsag, transaction::SignableInput};
#[cfg(feature = "multisig")]
use ::frost::sign;
@@ -56,12 +56,12 @@ fn test_single() {
)],
Scalar::zero()
).unwrap().swap_remove(0);
assert!(clsag::verify(&clsag, image, &msg, &ring, pseudo_out));
assert!(clsag::verify(&clsag, &msg, image, &ring, pseudo_out));
}
#[cfg(feature = "multisig")]
#[test]
fn test_multisig() -> Result<(), SignError> {
fn test_multisig() -> Result<(), MultisigError> {
let (keys, group_private) = generate_keys(THRESHOLD, PARTICIPANTS);
let t = keys[0].params().t();
@@ -88,19 +88,18 @@ fn test_multisig() -> Result<(), SignError> {
let mut ring = vec![];
for i in 0 .. RING_LEN {
let dest;
let a;
let mask;
let amount;
if i != u64::from(RING_INDEX) {
dest = random_scalar(&mut OsRng);
a = random_scalar(&mut OsRng);
mask = random_scalar(&mut OsRng);
amount = OsRng.next_u64();
} else {
dest = group_private.0;
a = randomness;
mask = randomness;
amount = AMOUNT;
}
let mask = commitment(&a, amount);
ring.push([&dest * &ED25519_BASEPOINT_TABLE, mask]);
ring.push([&dest * &ED25519_BASEPOINT_TABLE, Commitment::new(mask, amount).calculate()]);
}
let mut machines = vec![];
@@ -110,7 +109,10 @@ fn test_multisig() -> Result<(), SignError> {
machines.push(
sign::StateMachine::new(
sign::Params::new(
clsag::Multisig::new(image, msg, ring.clone(), RING_INDEX, &randomness, AMOUNT).unwrap(),
clsag::Multisig::new(
msg,
SignableInput::new(image, vec![], ring.clone(), RING_INDEX, Commitment::new(randomness, AMOUNT)).unwrap()
).unwrap(),
keys[i - 1].clone(),
&(1 ..= t).collect::<Vec<usize>>()
).unwrap()

4
coins/monero/tests/key_image.rs
View File

@@ -2,13 +2,13 @@
use rand::rngs::OsRng;
use monero_serai::{SignError, key_image};
use monero_serai::{frost::MultisigError, key_image};
mod frost;
use crate::frost::generate_keys;
#[test]
fn test() -> Result<(), SignError> {
fn test() -> Result<(), MultisigError> {
let (keys, group_private) = generate_keys(3, 5);
let image = key_image::generate(&group_private);