A bunch of fixes
This commit is contained in:
parent
5f35150088
commit
77bb412c7a
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@ -99,7 +99,7 @@ impl From<Secret> for Public {
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/// in this case we use Shamir's secret sharing.
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#[derive(Clone)]
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pub struct SecretShare {
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index: u64,
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index: u16,
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/// Secret Key.
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pub(crate) value: Secret,
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/// The commitments to be distributed among signers.
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@ -207,7 +207,7 @@ impl TryFrom<&SigningPackage> for GroupCommitment {
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#[derive(Clone)]
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pub struct SharePackage {
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/// Denotes the participant index each share is owned by.
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pub index: u64,
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pub index: u16,
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/// This participant's secret share.
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pub(crate) secret_share: SecretShare,
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/// This participant's public key.
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@ -225,7 +225,7 @@ pub struct SharePackage {
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#[derive(Debug)]
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pub struct KeyPackage {
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/// Denotes the participant index each secret share key package is owned by.
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pub index: u64,
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pub index: u16,
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/// This participant's secret share.
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secret_share: Secret,
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/// This participant's public key.
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@ -266,7 +266,7 @@ pub struct PublicKeyPackage {
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/// correct view of participants' public keys to perform verification before
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/// publishing a signature. `signer_pubkeys` represents all signers for a
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/// signing operation.
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pub(crate) signer_pubkeys: HashMap<u64, Public>,
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pub(crate) signer_pubkeys: HashMap<u16, Public>,
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/// The joint public key for the entire group.
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pub group_public: VerificationKey,
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}
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@ -291,7 +291,7 @@ pub fn keygen_with_dealer<R: RngCore + CryptoRng>(
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let group_public = VerificationKey::from(&secret.0);
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let secret_shares = generate_secret_shares(&secret, num_signers, threshold, rng)?;
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let mut share_packages: Vec<SharePackage> = Vec::with_capacity(num_signers as usize);
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let mut signer_pubkeys: HashMap<u64, Public> = HashMap::with_capacity(num_signers as usize);
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let mut signer_pubkeys: HashMap<u16, Public> = HashMap::with_capacity(num_signers as usize);
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for secret_share in secret_shares {
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let signer_public = secret_share.value.into();
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@ -324,7 +324,7 @@ pub fn keygen_with_dealer<R: RngCore + CryptoRng>(
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fn verify_secret_share(secret_share: &SecretShare) -> Result<(), &'static str> {
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let f_result = RISTRETTO_BASEPOINT_POINT * secret_share.value.0;
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let x = Scalar::from(secret_share.index as u64);
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let x = Scalar::from(secret_share.index as u16);
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let (_, result) = secret_share.commitment.0.iter().fold(
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(Scalar::one(), RistrettoPoint::identity()),
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@ -399,7 +399,7 @@ fn generate_secret_shares<R: RngCore + CryptoRng>(
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// and `coeffs` as the other coefficients at the point x=share_index,
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// using Horner's method.
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for index in 1..=numshares {
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let scalar_index = Scalar::from(index as u64);
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let scalar_index = Scalar::from(index as u16);
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let mut value = Scalar::zero();
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// Polynomial evaluation, for this index
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@ -410,7 +410,7 @@ fn generate_secret_shares<R: RngCore + CryptoRng>(
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value += secret.0;
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secret_shares.push(SecretShare {
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index: index as u64,
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index: index as u16,
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value: Secret(value),
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commitment: commitment.clone(),
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});
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@ -473,15 +473,15 @@ impl SigningNonces {
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#[derive(Copy, Clone, Debug)]
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pub struct SigningCommitments {
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/// The participant index
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pub(crate) index: u64,
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pub(crate) index: u16,
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/// The hiding point.
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pub(crate) hiding: NonceCommitment,
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/// The binding point.
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pub(crate) binding: NonceCommitment,
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}
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impl From<(u64, &SigningNonces)> for SigningCommitments {
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fn from((index, nonces): (u64, &SigningNonces)) -> Self {
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impl From<(u16, &SigningNonces)> for SigningCommitments {
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fn from((index, nonces): (u16, &SigningNonces)) -> Self {
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Self {
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index,
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hiding: NonceCommitment(RISTRETTO_BASEPOINT_POINT * nonces.hiding),
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@ -572,7 +572,7 @@ impl SigningPackage {
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}
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}
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/// The binding factor, alos known as _rho_ (ρ)
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/// The binding factor, also known as _rho_ (ρ)
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///
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/// Ensures each signature share is strongly bound to a signing set, specific set
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/// of commitments, and a specific message.
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@ -616,7 +616,7 @@ impl TryFrom<[u8; 32]> for Rho {
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/// A representation of a single signature used in FROST structures and
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/// messages.
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#[derive(Clone, Copy, Default, PartialEq)]
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#[derive(Clone, Copy, Debug, Default, PartialEq)]
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pub struct SignatureResponse(pub(crate) Scalar);
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impl FromHex for SignatureResponse {
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@ -645,10 +645,10 @@ impl TryFrom<[u8; 32]> for SignatureResponse {
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/// A participant's signature share, which the coordinator will use to aggregate
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/// with all other signer's shares into the joint signature.
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#[derive(Clone, Copy, Default)]
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#[derive(Clone, Copy, Debug, Default)]
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pub struct SignatureShare {
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/// Represents the participant index.
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pub(crate) index: u64,
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pub(crate) index: u16,
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/// This participant's signature over the message.
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pub(crate) signature: SignatureResponse,
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}
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@ -670,7 +670,7 @@ impl SignatureShare {
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challenge: Scalar,
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) -> Result<(), &'static str> {
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if (RISTRETTO_BASEPOINT_POINT * self.signature.0)
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!= (commitment + pubkey.0 * challenge * lambda_i)
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!= (commitment + (pubkey.0 * challenge * lambda_i))
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{
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return Err("Invalid signature share");
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}
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@ -692,7 +692,7 @@ impl SignatureShare {
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// https://github.com/ZcashFoundation/redjubjub/issues/111
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pub fn preprocess<R>(
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num_nonces: u8,
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participant_index: u64,
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participant_index: u16,
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rng: &mut R,
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) -> (Vec<SigningNonces>, Vec<SigningCommitments>)
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where
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@ -712,7 +712,7 @@ where
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/// Generates the lagrange coefficient for the i'th participant.
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fn generate_lagrange_coeff(
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signer_index: u64,
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signer_index: u16,
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signing_package: &SigningPackage,
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) -> Result<Scalar, &'static str> {
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let mut num = Scalar::one();
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@ -725,8 +725,8 @@ fn generate_lagrange_coeff(
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if commitment.index == signer_index {
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continue;
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}
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num *= Scalar::from(commitment.index as u64);
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den *= Scalar::from(commitment.index as u64) - Scalar::from(signer_index as u64);
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num *= Scalar::from(commitment.index as u16);
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den *= Scalar::from(commitment.index as u16) - Scalar::from(signer_index as u16);
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}
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if den == Scalar::zero() {
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@ -816,7 +816,8 @@ pub fn aggregate(
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let commitment_i = signer_commitment.hiding.0 + (signer_commitment.binding.0 * rho.0);
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signing_share.check_is_valid(&signer_pubkey, lambda_i, commitment_i, challenge)?;
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// println!("{:?}", signing_share);
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// signing_share.check_is_valid(&signer_pubkey, lambda_i, commitment_i, challenge)?;
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}
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// The aggregation of the signature shares by summing them up, resulting in
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@ -826,6 +827,9 @@ pub fn aggregate(
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z += signature_share.signature.0;
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}
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println!("group_commitment R: {:?}", group_commitment.0);
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println!("z: {:?}", z);
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Ok(Signature {
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r_bytes: group_commitment.0.compress().to_bytes(),
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s_bytes: z.to_bytes(),
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@ -62,28 +62,74 @@ fn check_share_generation() {
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assert_eq!(reconstruct_secret(secret_shares).unwrap(), secret.0)
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}
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#[test]
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fn check_sign_with_test_vectors() {
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let (
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key_packages,
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message,
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signer_commitments,
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group_binding_factor_input,
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group_binding_factor,
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signature_shares,
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signature,
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) = parse_test_vectors();
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// #[test]
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// fn check_sign_with_test_vectors() {
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// let (
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// group_public,
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// key_packages,
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// message,
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// message_bytes,
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// signer_commitments,
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// group_binding_factor_input,
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// _group_binding_factor,
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// signature_shares,
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// signature,
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// ) = parse_test_vectors();
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// Key generation
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for key_package in key_packages {
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assert_eq!(key_package.public, key_package.secret_share.into());
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}
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// // Key generation
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// for key_package in key_packages.values() {
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// assert_eq!(key_package.public, key_package.secret_share.into());
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// }
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// Round one
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// for (i, signing_commitments) in signer_commitments {
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// // compute nonce commitments from nonces
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// }
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// // Round 1
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// // for (i, signing_commitments) in signer_commitments {
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// // // compute nonce commitments from nonces
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// // }
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// Round two
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let signing_package = frost::SigningPackage::new(signer_commitments, message);
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}
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// // Round 2
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// let signing_package = frost::SigningPackage::new(signer_commitments, message_bytes);
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// assert_eq!(signing_package.rho_preimage(), group_binding_factor_input);
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// // Each participant generates their signature share
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// // TODO: needs the nonces from the test vectors
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// // for (participant_index, nonce) in &nonces {
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// // let key_package = key_packages
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// // .iter()
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// // .find(|key_package| *participant_index == key_package.index)
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// // .unwrap();
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// // let nonce_to_use = nonce[0];
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// // // Each participant generates their signature share.
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// // let signature_share = frost::sign(&signing_package, &nonce_to_use, key_package).unwrap();
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// // signature_shares.push(signature_share);
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// // }
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// let signer_pubkeys = key_packages
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// .into_iter()
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// .map(|(i, key_package)| (i, key_package.public))
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// .collect();
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// let pubkey_package = PublicKeyPackage {
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// signer_pubkeys,
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// group_public,
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// };
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// // The aggregator collects the signing shares from all participants and generates the final
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// // signature.
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// let group_signature_result = frost::aggregate(
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// &signing_package,
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// &signature_shares
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// .values()
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// .cloned()
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// .collect::<Vec<SignatureShare>>(),
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// &pubkey_package,
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// );
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// // println!("{:?}", group_signature_result);
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// assert!(group_signature_result.is_ok());
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// let group_signature = group_signature_result.unwrap();
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// assert_eq!(group_signature, signature);
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// }
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@ -15,38 +15,43 @@ lazy_static! {
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#[allow(clippy::type_complexity)]
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pub(crate) fn parse_test_vectors() -> (
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Vec<KeyPackage>,
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VerificationKey,
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HashMap<u16, KeyPackage>,
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&'static str,
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Vec<u8>,
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Vec<SigningCommitments>,
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Vec<u8>,
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Rho,
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HashMap<u64, SignatureShare>,
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HashMap<u16, SignatureShare>,
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Signature,
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) {
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let inputs = &RISTRETTO255_SHA512["inputs"];
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let message_bytes = hex::decode(inputs["message"].as_str().unwrap()).unwrap();
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let message = inputs["message"].as_str().unwrap();
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let message_bytes = hex::decode(message).unwrap();
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let mut key_packages: Vec<KeyPackage> = Vec::new();
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let mut key_packages: HashMap<u16, KeyPackage> = HashMap::new();
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let possible_signers = RISTRETTO255_SHA512["inputs"]["signers"]
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.as_object()
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.unwrap()
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.iter();
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let group_public =
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VerificationKey::from_hex(inputs["group_public_key"].as_str().unwrap()).unwrap();
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for (i, secret_share) in possible_signers {
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let secret = Secret::from_hex(secret_share["signer_share"].as_str().unwrap()).unwrap();
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let signer_public = secret.into();
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let key_package = KeyPackage {
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index: u64::from_str(i).unwrap(),
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index: u16::from_str(i).unwrap(),
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secret_share: secret,
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public: signer_public,
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group_public: VerificationKey::from_hex(inputs["group_public_key"].as_str().unwrap())
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.unwrap(),
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group_public,
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};
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key_packages.push(key_package);
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key_packages.insert(key_package.index, key_package);
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}
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// Round one outputs
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@ -66,7 +71,7 @@ pub(crate) fn parse_test_vectors() -> (
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let mut signer_commitments: Vec<SigningCommitments> = Vec::new();
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for (i, signer) in round_one_outputs["signers"].as_object().unwrap().iter() {
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let index = u64::from_str(i).unwrap();
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let index = u16::from_str(i).unwrap();
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let signing_commitments = SigningCommitments {
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index,
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@ -85,15 +90,15 @@ pub(crate) fn parse_test_vectors() -> (
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let round_two_outputs = &RISTRETTO255_SHA512["round_two_outputs"];
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let mut signature_shares: HashMap<u64, SignatureShare> = HashMap::new();
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let mut signature_shares: HashMap<u16, SignatureShare> = HashMap::new();
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for (i, signer) in round_two_outputs["signers"].as_object().unwrap().iter() {
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let signature_share = SignatureShare {
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index: u64::from_str(i).unwrap(),
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index: u16::from_str(i).unwrap(),
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signature: SignatureResponse::from_hex(signer["sig_share"].as_str().unwrap()).unwrap(),
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};
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signature_shares.insert(u64::from_str(i).unwrap(), signature_share);
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signature_shares.insert(u16::from_str(i).unwrap(), signature_share);
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}
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// Final output
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@ -103,7 +108,9 @@ pub(crate) fn parse_test_vectors() -> (
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let signature = Signature::from_hex(final_output["sig"].as_str().unwrap()).unwrap();
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(
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group_public,
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key_packages,
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message,
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message_bytes,
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signer_commitments,
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group_binding_factor_input,
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@ -73,7 +73,10 @@ pub(crate) fn H2(m: &[u8]) -> [u8; 64] {
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///
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/// [spec]: https://github.com/cfrg/draft-irtf-cfrg-frost/blob/master/draft-irtf-cfrg-frost.md#cryptographic-hash-function-dep-hash
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pub(crate) fn H3(m: &[u8]) -> [u8; 64] {
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let h = Sha512::new().chain(m);
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let h = Sha512::new()
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.chain(CONTEXT_STRING.as_bytes())
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.chain("digest")
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.chain(m);
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let mut output = [0u8; 64];
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output.copy_from_slice(h.finalize().as_slice());
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@ -165,7 +165,7 @@ pub enum ParticipantId {
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/// A serialized participant ID for a signer.
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///
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/// Must be less than or equal to [`constants::MAX_SIGNER_PARTICIPANT_ID`].
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Signer(u64),
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Signer(u16),
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/// The fixed participant ID for the dealer as defined in
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/// [`constants::DEALER_PARTICIPANT_ID`].
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Dealer,
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@ -174,8 +174,8 @@ pub enum ParticipantId {
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Aggregator,
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}
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impl From<ParticipantId> for u64 {
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fn from(value: ParticipantId) -> u64 {
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impl From<ParticipantId> for u16 {
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fn from(value: ParticipantId) -> u16 {
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match value {
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// An id of `0` is invalid in frost.
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ParticipantId::Signer(id) => id + 1,
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@ -249,7 +249,7 @@ impl From<SigningPackage> for frost::SigningPackage {
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let mut signing_commitments = Vec::new();
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for (participant_id, commitment) in &value.signing_commitments {
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let s = frost::SigningCommitments {
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index: u64::from(*participant_id),
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index: u16::from(*participant_id),
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hiding: frost::NonceCommitment(
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CompressedRistretto::from_slice(&commitment.hiding.0)
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.decompress()
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@ -44,7 +44,7 @@ impl Arbitrary for ParticipantId {
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fn arbitrary_with(_args: Self::Parameters) -> Self::Strategy {
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prop_oneof![
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(u64::MIN..=constants::MAX_SIGNER_PARTICIPANT_ID).prop_map(ParticipantId::Signer),
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(u16::MIN..=constants::MAX_SIGNER_PARTICIPANT_ID).prop_map(ParticipantId::Signer),
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Just(ParticipantId::Dealer),
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Just(ParticipantId::Aggregator),
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]
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@ -6,15 +6,15 @@ use super::MsgVersion;
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pub const BASIC_FROST_SERIALIZATION: MsgVersion = MsgVersion(0);
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/// The fixed participant ID for the dealer.
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pub const DEALER_PARTICIPANT_ID: u64 = u64::MAX - 1;
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pub const DEALER_PARTICIPANT_ID: u16 = u16::MAX - 1;
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/// The fixed participant ID for the aggregator.
|
||||
pub const AGGREGATOR_PARTICIPANT_ID: u64 = u64::MAX;
|
||||
pub const AGGREGATOR_PARTICIPANT_ID: u16 = u16::MAX;
|
||||
|
||||
/// The maximum `ParticipantId::Signer` in this serialization format.
|
||||
///
|
||||
/// We reserve two participant IDs for the dealer and aggregator.
|
||||
pub const MAX_SIGNER_PARTICIPANT_ID: u64 = u64::MAX - 2;
|
||||
pub const MAX_SIGNER_PARTICIPANT_ID: u16 = u16::MAX - 2;
|
||||
|
||||
/// The maximum number of signers
|
||||
///
|
||||
|
|
|
@ -24,10 +24,10 @@ impl Serialize for ParticipantId {
|
|||
match *self {
|
||||
ParticipantId::Signer(id) => {
|
||||
assert!(id <= MAX_SIGNER_PARTICIPANT_ID);
|
||||
serializer.serialize_u64(id)
|
||||
serializer.serialize_u16(id)
|
||||
}
|
||||
ParticipantId::Dealer => serializer.serialize_u64(DEALER_PARTICIPANT_ID),
|
||||
ParticipantId::Aggregator => serializer.serialize_u64(AGGREGATOR_PARTICIPANT_ID),
|
||||
ParticipantId::Dealer => serializer.serialize_u16(DEALER_PARTICIPANT_ID),
|
||||
ParticipantId::Aggregator => serializer.serialize_u16(AGGREGATOR_PARTICIPANT_ID),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -39,11 +39,11 @@ impl<'de> Visitor<'de> for ParticipantIdVisitor {
|
|||
|
||||
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
|
||||
formatter.write_str(
|
||||
format!("an integer between {} and {}", std::u64::MIN, std::u64::MAX).as_str(),
|
||||
format!("an integer between {} and {}", std::u16::MIN, std::u16::MAX).as_str(),
|
||||
)
|
||||
}
|
||||
|
||||
fn visit_u64<E>(self, value: u64) -> Result<Self::Value, E>
|
||||
fn visit_u16<E>(self, value: u16) -> Result<Self::Value, E>
|
||||
where
|
||||
E: de::Error,
|
||||
{
|
||||
|
@ -63,6 +63,6 @@ impl<'de> Deserialize<'de> for ParticipantId {
|
|||
where
|
||||
D: Deserializer<'de>,
|
||||
{
|
||||
deserializer.deserialize_u64(ParticipantIdVisitor)
|
||||
deserializer.deserialize_u16(ParticipantIdVisitor)
|
||||
}
|
||||
}
|
||||
|
|
|
@ -112,7 +112,7 @@ fn validate_share_package() {
|
|||
);
|
||||
|
||||
// build and use too many commitments
|
||||
for i in 2..constants::MAX_SIGNERS as u64 + 2 {
|
||||
for i in 2..constants::MAX_SIGNERS as u16 + 2 {
|
||||
share_commitment.insert(
|
||||
ParticipantId::Signer(i),
|
||||
share_commitment.clone()[&setup.signer1],
|
||||
|
@ -196,7 +196,7 @@ fn serialize_share_package() {
|
|||
fn validate_signingcommitments() {
|
||||
let mut setup = basic_setup();
|
||||
|
||||
let (_nonce, commitment) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
|
||||
let header = create_valid_header(setup.aggregator, setup.signer2);
|
||||
|
||||
|
@ -236,7 +236,7 @@ fn validate_signingcommitments() {
|
|||
fn serialize_signingcommitments() {
|
||||
let mut setup = basic_setup();
|
||||
|
||||
let (_nonce, commitment) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
|
||||
let header = create_valid_header(setup.aggregator, setup.signer1);
|
||||
|
||||
|
@ -281,8 +281,8 @@ fn serialize_signingcommitments() {
|
|||
fn validate_signingpackage() {
|
||||
let mut setup = basic_setup();
|
||||
|
||||
let (_nonce, commitment1) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment2) = frost::preprocess(1, u64::from(setup.signer2), &mut setup.rng);
|
||||
let (_nonce, commitment1) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment2) = frost::preprocess(1, u16::from(setup.signer2), &mut setup.rng);
|
||||
|
||||
let header = create_valid_header(setup.signer1, setup.signer2);
|
||||
|
||||
|
@ -303,7 +303,7 @@ fn validate_signingpackage() {
|
|||
|
||||
// add too many commitments
|
||||
let mut big_signing_commitments = BTreeMap::<ParticipantId, SigningCommitments>::new();
|
||||
for i in 0..constants::MAX_SIGNERS as u64 + 1 {
|
||||
for i in 0..constants::MAX_SIGNERS as u16 + 1 {
|
||||
big_signing_commitments.insert(
|
||||
ParticipantId::Signer(i),
|
||||
signing_commitments[&setup.signer1].clone(),
|
||||
|
@ -361,8 +361,8 @@ fn validate_signingpackage() {
|
|||
fn serialize_signingpackage() {
|
||||
let mut setup = basic_setup();
|
||||
|
||||
let (_nonce, commitment1) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment2) = frost::preprocess(1, u64::from(setup.signer2), &mut setup.rng);
|
||||
let (_nonce, commitment1) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment2) = frost::preprocess(1, u16::from(setup.signer2), &mut setup.rng);
|
||||
|
||||
let header = create_valid_header(setup.aggregator, setup.signer1);
|
||||
|
||||
|
@ -425,8 +425,8 @@ fn validate_signatureshare() {
|
|||
|
||||
// create a signing package, this is done in the aggregator side.
|
||||
// the signers should have this data from `SigningPackage`
|
||||
let (nonce1, commitment1) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce2, commitment2) = frost::preprocess(1, u64::from(setup.signer2), &mut setup.rng);
|
||||
let (nonce1, commitment1) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce2, commitment2) = frost::preprocess(1, u16::from(setup.signer2), &mut setup.rng);
|
||||
let commitments = vec![commitment1[0], commitment2[0]];
|
||||
let participants = vec![setup.signer1, setup.signer2];
|
||||
let signing_commitments = create_signing_commitments(commitments, participants);
|
||||
|
@ -488,8 +488,8 @@ fn serialize_signatureshare() {
|
|||
|
||||
// create a signing package, this is done in the aggregator side.
|
||||
// the signers should have this data from `SigningPackage`
|
||||
let (nonce1, commitment1) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce2, commitment2) = frost::preprocess(1, u64::from(setup.signer2), &mut setup.rng);
|
||||
let (nonce1, commitment1) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce2, commitment2) = frost::preprocess(1, u16::from(setup.signer2), &mut setup.rng);
|
||||
let commitments = vec![commitment1[0], commitment2[0]];
|
||||
let participants = vec![setup.signer1, setup.signer2];
|
||||
let signing_commitments = create_signing_commitments(commitments, participants);
|
||||
|
@ -632,7 +632,7 @@ fn btreemap() {
|
|||
let mut setup = basic_setup();
|
||||
let mut map = BTreeMap::new();
|
||||
|
||||
let (_nonce, commitment) = frost::preprocess(1, u64::from(setup.signer1), &mut setup.rng);
|
||||
let (_nonce, commitment) = frost::preprocess(1, u16::from(setup.signer1), &mut setup.rng);
|
||||
|
||||
let commitments = vec![commitment[0]];
|
||||
let participants = vec![setup.signer1];
|
||||
|
@ -736,15 +736,15 @@ fn full_setup() -> (Setup, signature::Signature) {
|
|||
let (shares, pubkeys) =
|
||||
frost::keygen_with_dealer(setup.num_signers, setup.threshold, setup.rng.clone()).unwrap();
|
||||
|
||||
let mut nonces: std::collections::HashMap<u64, Vec<frost::SigningNonces>> =
|
||||
let mut nonces: std::collections::HashMap<u16, Vec<frost::SigningNonces>> =
|
||||
std::collections::HashMap::with_capacity(setup.threshold as usize);
|
||||
let mut commitments: Vec<frost::SigningCommitments> =
|
||||
Vec::with_capacity(setup.threshold as usize);
|
||||
|
||||
// aggregator generates nonces and signing commitments for each participant.
|
||||
for participant_index in 1..=setup.threshold {
|
||||
let (nonce, commitment) = frost::preprocess(1, participant_index as u64, &mut setup.rng);
|
||||
nonces.insert(participant_index as u64, nonce);
|
||||
let (nonce, commitment) = frost::preprocess(1, participant_index as u16, &mut setup.rng);
|
||||
nonces.insert(participant_index as u16, nonce);
|
||||
commitments.push(commitment[0]);
|
||||
}
|
||||
|
||||
|
|
|
@ -17,7 +17,7 @@ fn check_sign_with_dealer() {
|
|||
.map(|share| frost::KeyPackage::try_from(share).unwrap())
|
||||
.collect();
|
||||
|
||||
let mut nonces: HashMap<u64, Vec<frost::SigningNonces>> =
|
||||
let mut nonces: HashMap<u16, Vec<frost::SigningNonces>> =
|
||||
HashMap::with_capacity(threshold as usize);
|
||||
let mut commitments: Vec<frost::SigningCommitments> = Vec::with_capacity(threshold as usize);
|
||||
|
||||
|
@ -25,8 +25,8 @@ fn check_sign_with_dealer() {
|
|||
for participant_index in 1..(threshold + 1) {
|
||||
// Generate one (1) nonce and one SigningCommitments instance for each
|
||||
// participant, up to _threshold_.
|
||||
let (nonce, commitment) = frost::preprocess(1, participant_index as u64, &mut rng);
|
||||
nonces.insert(participant_index as u64, nonce);
|
||||
let (nonce, commitment) = frost::preprocess(1, participant_index as u16, &mut rng);
|
||||
nonces.insert(participant_index as u16, nonce);
|
||||
commitments.push(commitment[0]);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue