From b365aab902cbcab0dc2a717ee813b51feeef089a Mon Sep 17 00:00:00 2001
From: houseme <housemecn@gmail.com>
Date: Wed, 2 Apr 2025 01:12:43 +0800
Subject: [PATCH] Update rustfs/src/utils.rs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 rustfs/src/utils.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rustfs/src/utils.rs b/rustfs/src/utils.rs
index b90d942b..8f72e5f7 100644
--- a/rustfs/src/utils.rs
+++ b/rustfs/src/utils.rs
@@ -28,7 +28,10 @@ pub(crate) fn load_private_key(filename: &str) -> io::Result<PrivateKeyDer<'stat
     let mut reader = io::BufReader::new(keyfile);
 
     // Load and return a single private key.
-    private_key(&mut reader).map(|key| key.unwrap())
+    match private_key(&mut reader) {
+        Some(key) => Ok(key),
+        None => Err(error(format!("no private key found in {}", filename))),
+    }
 }
 
 pub(crate) fn error(err: String) -> io::Error {