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feat(crypto): add extra types and conversions (#517)

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Andrew Westberg 2024-10-04 07:37:36 -04:00 • committed by GitHub
parent de88df1986
commit 0ca7c34776
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4 changed files with 63 additions and 19 deletions
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20
pallas-crypto/src/vrf/mod.rs
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@ -19,6 +19,12 @@ pub const VRF_PUBLIC_KEY_SIZE: usize = 32;
pub const VRF_SECRET_KEY_SIZE: usize = 32;
pub const VRF_PROOF_HASH_SIZE: usize = 64;
pub type VrfSeedBytes = [u8; VRF_SEED_SIZE];
pub type VrfProofBytes = [u8; VRF_PROOF_SIZE];
pub type VrfPublicKeyBytes = [u8; VRF_PUBLIC_KEY_SIZE];
pub type VrfSecretKeyBytes = [u8; VRF_SECRET_KEY_SIZE];
pub type VrfProofHashBytes = [u8; VRF_PROOF_HASH_SIZE];
// Wrapper for VRF secret key
pub struct VrfSecretKey {
secret_key_03: SecretKey03,
@ -35,8 +41,8 @@ pub struct VrfProof {
}
// Create a VrfSecretKey from a slice
impl From<&[u8; VRF_SECRET_KEY_SIZE]> for VrfSecretKey {
fn from(slice: &[u8; VRF_SECRET_KEY_SIZE]) -> Self {
impl From<&VrfSecretKeyBytes> for VrfSecretKey {
fn from(slice: &VrfSecretKeyBytes) -> Self {
VrfSecretKey {
secret_key_03: SecretKey03::from_bytes(slice),
}
@ -44,8 +50,8 @@ impl From<&[u8; VRF_SECRET_KEY_SIZE]> for VrfSecretKey {
}
// Create a VrfPublicKey from a slice
impl From<&[u8; VRF_PUBLIC_KEY_SIZE]> for VrfPublicKey {
fn from(slice: &[u8; VRF_PUBLIC_KEY_SIZE]) -> Self {
impl From<&VrfPublicKeyBytes> for VrfPublicKey {
fn from(slice: &VrfPublicKeyBytes) -> Self {
VrfPublicKey {
public_key_03: PublicKey03::from_bytes(slice),
}
@ -53,10 +59,10 @@ impl From<&[u8; VRF_PUBLIC_KEY_SIZE]> for VrfPublicKey {
}
// Create a VrfProof from a slice
impl From<&[u8; VRF_PROOF_SIZE]> for VrfProof {
fn from(slice: &[u8; VRF_PROOF_SIZE]) -> Self {
impl From<&VrfProofBytes> for VrfProof {
fn from(slice: &VrfProofBytes) -> Self {
VrfProof {
proof_03: VrfProof03::from_bytes(slice).unwrap(),
proof_03: VrfProof03::from_bytes(slice).expect("Infallible"),
}
}
}