method added to construct keypair from raw bytes

libcitadel/src/keys.rs

@@ -50,6 +50,10 @@ impl KeyPair {
 
     pub fn from_hex(hex: &str) -> Result<KeyPair> {
         let bytes = hex::decode(hex)?;
+        KeyPair::from_bytes(&bytes)
+    }
+
+    pub fn from_bytes(bytes: &[u8]) -> Result<KeyPair> {
         if bytes.len() != SEEDBYTES {
             bail!("Hex encoded keypair has incorrect length");
         }