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Create our own Scalar alias for now

This commit is contained in:
Deirdre Connolly 2020-03-29 03:18:16 -04:00 committed by Deirdre Connolly
parent 8add92445c
commit b167a3b96e
1 changed files with 7 additions and 3 deletions
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10
zebra-chain/src/keys/sapling.rs
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@ -18,6 +18,10 @@ use proptest::prelude::*;
#[cfg(test)] #[cfg(test)]
use proptest_derive::Arbitrary; use proptest_derive::Arbitrary;
// TODO: replace with reference to redjubjub or jubjub when merged and
// exported.
type Scalar = jubjub::Fr;
/// Our root secret key of the Sprout key derivation tree. /// Our root secret key of the Sprout key derivation tree.
/// ///
/// All other Sprout key types derive from the SpendingKey value. /// All other Sprout key types derive from the SpendingKey value.
@ -46,7 +50,7 @@ impl From<[u8; 32]> for SpendingKey {
} }
/// Derived from a _SpendingKey_. /// Derived from a _SpendingKey_.
pub type SpendAuthorizationKey = redjubjub::Scalar; pub type SpendAuthorizationKey = Scalar;
impl From<SpendingKey> for SpendAuthorizationKey { impl From<SpendingKey> for SpendAuthorizationKey {
/// Invokes Blake2b-512 as PRF^expand to derive a /// Invokes Blake2b-512 as PRF^expand to derive a
@ -69,7 +73,7 @@ impl From<SpendingKey> for SpendAuthorizationKey {
} }
/// Derived from a _SpendingKey_. /// Derived from a _SpendingKey_.
pub type ProofAuthorizingKey = redjubjub::Scalar; pub type ProofAuthorizingKey = Scalar;
impl fmt::Debug for ProofAuthorizingKey { impl fmt::Debug for ProofAuthorizingKey {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@ -146,7 +150,7 @@ impl fmt::Debug for AuthorizingKey {
pub type NullifierDerivingKey = redjubjub::PublicKeyBytes; pub type NullifierDerivingKey = redjubjub::PublicKeyBytes;
/// ///
pub type IncomingViewingKey = redjubjub::Scalar; pub type IncomingViewingKey = Scalar;
/// ///
#[derive(Copy, Clone, Display, Eq, PartialEq)] #[derive(Copy, Clone, Display, Eq, PartialEq)]