frost-p256 0.2.0

A Schnorr signature scheme over the NIST P-256 curve that supports FROST.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

use lazy_static::lazy_static;
use rand::thread_rng;
use serde_json::Value;

use crate::*;

lazy_static! {
    pub static ref VECTORS: Value = serde_json::from_str(include_str!("tests/vectors.json").trim())
        .expect("Test vector is valid JSON");
    pub static ref VECTORS_BIG_IDENTIFIER: Value =
        serde_json::from_str(include_str!("tests/vectors-big-identifier.json").trim())
            .expect("Test vector is valid JSON");
}

/// This is testing that Shamir's secret sharing to compute and arbitrary
/// value is working.
#[test]
fn check_share_generation_p256_sha256() {
    let rng = thread_rng();
    frost_core::tests::check_share_generation::<P256Sha256, _>(rng);
}

#[test]
fn check_sign_with_test_vectors() {
    frost_core::tests::vectors::check_sign_with_test_vectors::<P256Sha256>(&VECTORS);
    frost_core::tests::vectors::check_sign_with_test_vectors::<P256Sha256>(&VECTORS_BIG_IDENTIFIER);
}