saymrwulf/risc0-curve25519-dalek-source
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impl AsRef for keys as well

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dlblv 2022-12-30 01:43:42 +05:00
parent 7374fd3d2f
commit d95e3bd536
1 changed files with 26 additions and 0 deletions
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26
src/x25519.rs
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@ -60,6 +60,14 @@ impl PublicKey {
} }
} }
impl AsRef<[u8]> for PublicKey {
/// View this public key as a byte array.
#[inline]
fn as_ref(&self) -> &[u8] {
self.as_bytes()
}
}
/// A short-lived Diffie-Hellman secret key that can only be used to compute a single /// A short-lived Diffie-Hellman secret key that can only be used to compute a single
/// [`SharedSecret`]. /// [`SharedSecret`].
/// ///
@ -187,11 +195,13 @@ impl StaticSecret {
} }
/// Extract this key's bytes for serialization. /// Extract this key's bytes for serialization.
#[inline]
pub fn to_bytes(&self) -> [u8; 32] { pub fn to_bytes(&self) -> [u8; 32] {
self.0.to_bytes() self.0.to_bytes()
} }
/// View this key as a byte array. /// View this key as a byte array.
#[inline]
pub fn as_bytes(&self) -> &[u8; 32] { pub fn as_bytes(&self) -> &[u8; 32] {
self.0.as_bytes() self.0.as_bytes()
} }
@ -211,6 +221,14 @@ impl<'a> From<&'a StaticSecret> for PublicKey {
} }
} }
impl AsRef<[u8]> for StaticSecret {
/// View this key as a byte array.
#[inline]
fn as_ref(&self) -> &[u8] {
self.as_bytes()
}
}
/// The result of a Diffie-Hellman key exchange. /// The result of a Diffie-Hellman key exchange.
/// ///
/// Each party computes this using their [`EphemeralSecret`] or [`StaticSecret`] and their /// Each party computes this using their [`EphemeralSecret`] or [`StaticSecret`] and their
@ -271,6 +289,14 @@ impl SharedSecret {
} }
} }
impl AsRef<[u8]> for SharedSecret {
/// View this shared secret key as a byte array.
#[inline]
fn as_ref(&self) -> &[u8] {
self.as_bytes()
}
}
/// "Decode" a scalar from a 32-byte array. /// "Decode" a scalar from a 32-byte array.
/// ///
/// By "decode" here, what is really meant is applying key clamping by twiddling /// By "decode" here, what is really meant is applying key clamping by twiddling