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impl Clone for ExtendedFullViewingKey

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This commit is contained in:
Jack Grigg 2018-10-19 01:07:39 +01:00
parent 80db0ae2f9
commit 34ca75cceb
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1 changed files with 13 additions and 0 deletions
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13
zip32/src/lib.rs
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@ -131,6 +131,18 @@ impl<E: JubjubEngine> ExpandedSpendingKey<E> {
}
}
impl<E: JubjubEngine> Clone for FullViewingKey<E> {
fn clone(&self) -> Self {
FullViewingKey {
vk: ViewingKey {
ak: self.vk.ak.clone(),
nk: self.vk.nk.clone(),
},
ovk: self.ovk.clone(),
}
}
}
impl<E: JubjubEngine> FullViewingKey<E> {
fn from_expanded_spending_key(expsk: &ExpandedSpendingKey<E>, params: &E::Params) -> Self {
FullViewingKey {
@ -351,6 +363,7 @@ pub struct ExtendedSpendingKey {
}
// A Sapling extended full viewing key
#[derive(Clone)]
pub struct ExtendedFullViewingKey {
depth: u8,
parent_fvk_tag: FVKTag,