Stricter regex, should now catch all false positives

2022-03-12 12:45:16 +01:00 · 2022-03-12 12:45:16 +01:00 · 00db8af28f
parent 08ef1d559d
commit 00db8af28f
1 changed files with 1 additions and 1 deletions
--- a/cloudflare-template.sh
+++ b/cloudflare-template.sh
@ -28,7 +28,7 @@ else
 fi

 # Use regex to check for proper IPv4 format.
-if [[ ! $ip =~ $ipv4_regex ]]; then
+if [[ ! $ip =~ ^$ipv4_regex$ ]]; then
    logger -s "DDNS Updater: Failed to find a valid IP."
    exit 2
 fi