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9b52cf4d20
Moves Schnorr signature tests from test_curve to the new test_schnorr, which is more a test_frost. Relevant to https://github.com/serai-dex/serai/issues/9.
77 lines
2.3 KiB
Rust
77 lines
2.3 KiB
Rust
use rand::rngs::OsRng;
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use sha2::Sha512;
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use dalek_ff_group as dfg;
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use frost::{
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Curve,
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algorithm::Hram,
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tests::{curve::test_curve, schnorr::test_schnorr, vectors::{Vectors, vectors}}
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};
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use crate::frost::{Ed25519, Ed25519Internal};
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#[test]
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fn frost_ed25519_curve() {
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test_curve::<_, Ed25519>(&mut OsRng);
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}
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#[test]
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fn frost_ed25519_schnorr() {
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test_schnorr::<_, Ed25519>(&mut OsRng);
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}
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// Not spec-compliant, as this shouldn't use wide reduction
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// Is vectors compliant, which is why the below tests pass
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// See https://github.com/cfrg/draft-irtf-cfrg-frost/issues/204
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//type TestEd25519 = Ed25519Internal<Sha512, false>;
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// If this is kept, we can remove WIDE
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type TestEd25519 = Ed25519Internal<Sha512, true>;
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#[derive(Copy, Clone)]
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struct IetfEd25519Hram {}
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impl Hram<TestEd25519> for IetfEd25519Hram {
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#[allow(non_snake_case)]
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fn hram(R: &dfg::EdwardsPoint, A: &dfg::EdwardsPoint, m: &[u8]) -> dfg::Scalar {
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TestEd25519::hash_to_F(
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b"",
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&[&R.compress().to_bytes(), &A.compress().to_bytes(), m].concat()
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)
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}
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}
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#[test]
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fn frost_ed25519_vectors() {
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vectors::<TestEd25519, IetfEd25519Hram>(
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Vectors {
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threshold: 2,
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shares: &[
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"929dcc590407aae7d388761cddb0c0db6f5627aea8e217f4a033f2ec83d93509",
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"a91e66e012e4364ac9aaa405fcafd370402d9859f7b6685c07eed76bf409e80d",
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"d3cb090a075eb154e82fdb4b3cb507f110040905468bb9c46da8bdea643a9a02"
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],
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group_secret: "7b1c33d3f5291d85de664833beb1ad469f7fb6025a0ec78b3a790c6e13a98304",
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group_key: "15d21ccd7ee42959562fc8aa63224c8851fb3ec85a3faf66040d380fb9738673",
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msg: "74657374",
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included: &[1, 3],
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nonces: &[
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[
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"8c76af04340e83bb5fc427c117d38347fc8ef86d5397feea9aa6412d96c05b0a",
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"14a37ddbeae8d9e9687369e5eb3c6d54f03dc19d76bb54fb5425131bc37a600b"
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],
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[
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"5ca39ebab6874f5e7b5089f3521819a2aa1e2cf738bae6974ee80555de2ef70e",
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"0afe3650c4815ff37becd3c6948066e906e929ea9b8f546c74e10002dbcc150c"
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]
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],
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sig_shares: &[
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"4369474a398aa10357b60d683da91ea6a767dcf53fd541a8ed6b4d780827ea0a",
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"32fcc690d926075e45d2dfb746bab71447943cddbefe80d122c39174aa2e1004"
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],
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sig: "2b8d9c6995333c5990e3a3dd6568785539d3322f7f0376452487ea35cfda587b".to_owned() +
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"75650edb12b1a8619c88ed1f8463d6baeefb18d3fed3c279102fdfecb255fa0e"
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}
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);
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}
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