Merge pull request #43 from peat/master

Add .to_bytes() to PublicKey, SharedSecret
dalek-cryptography · Aug 18, 2020 · 5d245dc · 5d245dc
2 parents 5115951 + 1d61e1b
commit 5d245dc
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/x25519.rs b/src/x25519.rs
@@ -41,6 +41,12 @@ impl From<[u8; 32]> for PublicKey {
 }
 
 impl PublicKey {
+    /// Convert this public key to a byte array.
+    #[inline]
+    pub fn to_bytes(&self) -> [u8; 32] {
+        self.0.to_bytes()
+    }
+
     /// View this public key as a byte array.
     #[inline]
     pub fn as_bytes(&self) -> &[u8; 32] {
@@ -143,6 +149,12 @@ impl<'a> From<&'a StaticSecret> for PublicKey {
 pub struct SharedSecret(pub(crate) MontgomeryPoint);
 
 impl SharedSecret {
+    /// Convert this shared secret to a byte array.
+    #[inline]
+    pub fn to_bytes(&self) -> [u8; 32] {
+        self.0.to_bytes()
+    }
+
     /// View this shared secret key as a byte array.
     #[inline]
     pub fn as_bytes(&self) -> &[u8; 32] {