From cf85d10055559d78118939ffd4b1b087a3c3d8e3 Mon Sep 17 00:00:00 2001
From: Bruce Leidl <bruce@subgraph.com>
Date: Tue, 2 Apr 2019 15:15:28 -0400
Subject: [PATCH] method added to construct keypair from raw bytes

---
 libcitadel/src/keys.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libcitadel/src/keys.rs b/libcitadel/src/keys.rs
index f6b1bb5..3308b21 100644
--- a/libcitadel/src/keys.rs
+++ b/libcitadel/src/keys.rs
@@ -50,8 +50,12 @@ 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");
+            bail!("Hex encoded keypair has incorrect length");
         }
         let seed = sign::Seed::from_slice(&bytes).expect("Seed::from_slice() failed");
         Ok(KeyPair(seed))