From ee17f352185f40e43874faece5a0e22c95a8d839 Mon Sep 17 00:00:00 2001
From: Dr Maxim Orlovsky <orlovsky@pandoracore.com>
Date: Mon, 21 Nov 2022 15:06:14 +0100
Subject: [PATCH] Implement Ord and PartialOrd for secret key type

---
 radicle-crypto/src/lib.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/radicle-crypto/src/lib.rs b/radicle-crypto/src/lib.rs
index c48b0a2f..cad67d4b 100644
--- a/radicle-crypto/src/lib.rs
+++ b/radicle-crypto/src/lib.rs
@@ -1,3 +1,4 @@
+use std::cmp::Ordering;
 use std::{fmt, ops::Deref, str::FromStr};
 
 use ed25519_compact as ed25519;
@@ -156,6 +157,18 @@ impl PublicKey {
 #[derive(Clone, Debug, Eq, PartialEq, Hash)]
 pub struct SecretKey(ed25519::SecretKey);
 
+impl PartialOrd for SecretKey {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+impl Ord for SecretKey {
+    fn cmp(&self, other: &Self) -> Ordering {
+        self.0.cmp(&other.0)
+    }
+}
+
 impl zeroize::Zeroize for SecretKey {
     fn zeroize(&mut self) {
         self.0.zeroize();