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3.6.4 Document inclusion of Ed448 HRAM vector

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This commit is contained in:
Luke Parker
2023-02-28 23:14:59 -05:00
parent 39b3452da1
commit 6a15b21949
1 changed files with 8 additions and 0 deletions
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8
crypto/frost/src/tests/literal/ed448.rs
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@@ -9,6 +9,14 @@ use crate::{
tests::vectors::{Vectors, test_with_vectors}, tests::vectors::{Vectors, test_with_vectors},
}; };
// This is a vector from RFC 8032 to sanity check the HRAM is properly implemented
// The RFC 8032 Ed448 HRAM is much more complex than the other HRAMs, hence why it's helpful to
// have additional testing for it
// Additionally, FROST, despite being supposed to use the RFC 8032 HRAMs, originally applied
// Ed25519's HRAM to both Ed25519 and Ed448
// This test was useful when proposing the corrections to the spec to demonstrate the correctness
// the new algorithm/vectors
// While we could test all Ed448 vectors here, this is sufficient for sanity
#[test] #[test]
fn ed448_8032_vector() { fn ed448_8032_vector() {
let context = hex::decode("666f6f").unwrap(); let context = hex::decode("666f6f").unwrap();