From 0a33951e9ef93c8d2904406ce8264952c616a0f3 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Fri, 22 Oct 2021 08:35:24 +0200
Subject: [PATCH] acme: new_account: prevent replacing existing accounts

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
 src/acme/client.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/acme/client.rs b/src/acme/client.rs
index ee04edad..8d6cf6bd 100644
--- a/src/acme/client.rs
+++ b/src/acme/client.rs
@@ -139,7 +139,7 @@ impl AcmeClient {
         let account_path = account_path(account_name.as_ref());
         let file = OpenOptions::new()
             .write(true)
-            .create(true)
+            .create_new(true)
             .mode(0o600)
             .open(&account_path)
             .map_err(|err| format_err!("failed to open {:?} for writing: {}", account_path, err))?;