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Fix link to NU5 protocol spec draft

This commit is contained in:
Jack Grigg 2021-03-30 13:54:23 +13:00
parent 5646ada113
commit 3b14cfc133
1 changed files with 1 additions and 1 deletions
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src/spec.rs
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@ -101,7 +101,7 @@ pub(crate) fn prf_expand_vec(sk: &[u8], ts: &[&[u8]]) -> [u8; 64] {
///
/// Defined in [Zcash Protocol Spec § 5.4.2: Pseudo Random Functions][concreteprfs].
///
/// [concreteprfs]: https://zips.z.cash/protocol/orchard.pdf#concreteprfs
/// [concreteprfs]: https://zips.z.cash/protocol/nu5.pdf#concreteprfs
pub(crate) fn prf_nf(nk: pallas::Base, rho: pallas::Base) -> pallas::Base {
poseidon::Hash::init(poseidon::OrchardNullifier, poseidon::ConstantLength(2))
.hash(iter::empty().chain(Some(nk)).chain(Some(rho)))