perf: replace /dev/urandom | tr with openssl rand to fix CPU spike (#3887)

2026-04-01 07:59:48 -04:00
parent 7e6d80efa5
commit 169b216d7e
3 changed files with 25 additions and 22 deletions
@@ -243,8 +243,9 @@ reset_user() {

 gen_random_string() {
    local length="$1"
-    local random_string=$(LC_ALL=C tr -dc 'a-zA-Z0-9' </dev/urandom | fold -w "$length" | head -n 1)
-    echo "$random_string"
+    openssl rand -base64 $(( length * 2 )) \
+        | tr -dc 'a-zA-Z0-9' \
+        | head -c "$length"
 }

 reset_webbasepath() {