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Adding info and einfo fields to test vectors (#92)

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Co-authored-by: Kevin Lewi <[email protected]>
This commit is contained in:
Kevin Lewi
2020-11-29 23:06:55 -08:00
committed by GitHub
co-authored by Kevin Lewi
parent 7fcde1c50d
commit 4c82dfaf13
4 changed files with 124 additions and 52 deletions
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src/oprf.rs
+4 -4
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@@ -50,8 +50,8 @@ pub(crate) fn blind<R: RngCore + CryptoRng, G: GroupWithMapToCurve>(
/// Computes the second step for the multiplicative blinding version of DH-OPRF. This
/// message is sent from the server (who holds the OPRF key) to the client.
pub(crate) fn evaluate<G: Group>(point: G, oprf_key: &G::Scalar) -> Result<G, InternalPakeError> {
Ok(point * oprf_key)
pub(crate) fn evaluate<G: Group>(point: G, oprf_key: &G::Scalar) -> G {
point * oprf_key
}
/// Computes the third step for the multiplicative blinding version of DH-OPRF, in which
@@ -99,7 +99,7 @@ pub fn blind_shim<R: RngCore + CryptoRng, G: GroupWithMapToCurve>(
#[cfg(feature = "bench")]
#[doc(hidden)]
#[inline]
pub fn evaluate_shim<G: Group>(point: G, oprf_key: &G::Scalar) -> Result<G, InternalPakeError> {
pub fn evaluate_shim<G: Group>(point: G, oprf_key: &G::Scalar) -> G {
evaluate(point, oprf_key)
}
@@ -154,7 +154,7 @@ mod tests {
24, 25, 26, 27, 28, 29, 30, 31, 32,
];
let oprf_key = RistrettoPoint::from_scalar_slice(&oprf_key_bytes)?;
let beta = evaluate::<RistrettoPoint>(alpha, &oprf_key)?;
let beta = evaluate::<RistrettoPoint>(alpha, &oprf_key);
let res =
finalize::<RistrettoPoint, sha2::Sha256>(&token.data, &unblind(&token, beta), b"");
let res2 = prf(&input[..], &oprf_key.as_bytes());