From 5b3e56954e9eaa4eb873d8e9b955f28e0af8887f Mon Sep 17 00:00:00 2001
From: finga <git@onders.org>
Date: Fri, 28 Aug 2020 22:03:42 +0200
Subject: [PATCH] Improve random key generation

---
 src/main.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 5f5fd23..ab195e9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,11 +60,10 @@ fn reset_prepare(config: &Ldap0rConfig, keys: &Keys, email_address: &str) -> Res
 
     if rs.len() == 1 {
         // generate key
-        let mut key = String::with_capacity(64);
         let mut rng = rand::thread_rng();
-        for _ in 0..64 {
-            key.push(BASE62[rng.gen::<usize>() % 62] as char);
-        }
+        let key: String = (0..64)
+            .map(|_| BASE62[rng.gen::<usize>() % 62] as char)
+            .collect();
 
         // store key with id
         let keys = Arc::clone(&keys.keys);