frost/frost-ed25519/src/tests/deserialize.rs

22 lines
721 B
Rust

use crate::*;
use curve25519_dalek::{edwards::EdwardsPoint, traits::Identity};
#[test]
fn check_deserialize_non_prime_order() {
let encoded_point =
hex::decode("0300000000000000000000000000000000000000000000000000000000000000")
.unwrap()
.try_into()
.unwrap();
let r = <Ed25519Sha512 as Ciphersuite>::Group::deserialize(&encoded_point);
assert_eq!(r, Err(GroupError::InvalidNonPrimeOrderElement));
}
#[test]
fn check_deserialize_identity() {
let encoded_identity = EdwardsPoint::identity().compress().to_bytes();
let r = <Ed25519Sha512 as Ciphersuite>::Group::deserialize(&encoded_identity);
assert_eq!(r, Err(GroupError::InvalidIdentityElement));
}