diff options
| -rw-r--r-- | x-ui.sh | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -19,6 +19,20 @@ function LOGI() { echo -e "${green}[INF] $* ${plain}" } +# Simple helpers for domain/IP validation +is_ipv4() { + [[ "$1" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]] && return 0 || return 1 +} +is_ipv6() { + [[ "$1" =~ : ]] && return 0 || return 1 +} +is_ip() { + is_ipv4 "$1" || is_ipv6 "$1" +} +is_domain() { + [[ "$1" =~ ^([A-Za-z0-9](-*[A-Za-z0-9])*\.)+[A-Za-z]{2,}$ ]] && return 0 || return 1 +} + # check root [[ $EUID -ne 0 ]] && LOGE "ERROR: You must be root to run this script! \n" && exit 1 |