From 84cbdb35c492c292b4c737ae37cc60523b499984 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 18 Jan 2021 12:14:05 +0100
Subject: [PATCH] implement FromStr for Fingerprint

---
 src/backup/crypt_config.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/backup/crypt_config.rs b/src/backup/crypt_config.rs
index 92601f61..9efc9cf8 100644
--- a/src/backup/crypt_config.rs
+++ b/src/backup/crypt_config.rs
@@ -63,6 +63,17 @@ impl Display for Fingerprint {
     }
 }
 
+impl std::str::FromStr for Fingerprint {
+    type Err = Error;
+
+    fn from_str(s: &str) -> Result<Self, Error> {
+        let mut tmp = s.to_string();
+        tmp.retain(|c| c != ':');
+        let bytes = proxmox::tools::hex_to_digest(&tmp)?;
+        Ok(Fingerprint::new(bytes))
+    }
+}
+
 /// Encryption Configuration with secret key
 ///
 /// This structure stores the secret key and provides helpers for