mirror of
https://github.com/ChrisTitusTech/linutil.git
synced 2024-11-06 05:29:42 +00:00
103 lines
2.2 KiB
Bash
Executable File
103 lines
2.2 KiB
Bash
Executable File
#!/bin/sh -e
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. ../../common-script.sh
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# Prompt for username
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promptUsername() {
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printf "Enter the username: "
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read -r username
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checkEmpty "$username";
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if [ "$1" = "add" ]; then
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checkUserExistence "$username" "$1"
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else
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checkUserExistence "$username" "$1"
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checkReservedUsername "$username" "$2"
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fi
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echo "$username"
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}
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# Prompt for password
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promptPassword() {
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stty -echo
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printf "Enter the password (PASSWORD IS HIDDEN): "
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read -r password1
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echo >&2
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printf "Re-enter the password (PASSWORD IS HIDDEN): "
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read -r password2
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echo >&2
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stty echo
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if ! checkEmpty "$password1"; then
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promptPassword
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fi
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if [ "$password1" != "$password2" ]; then
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printf "%b\n" "${RED}Passwords do not match${RC}" >&2
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promptPassword
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else
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echo $password1
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fi
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}
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# Check if input is empty
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checkEmpty() {
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if [ -z "$1" ]; then
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printf "%b\n" "${RED}Empty value is not allowed${RC}" >&2
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exit 1
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fi
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}
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# Check if user exists
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checkUserExistence() {
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if [ "$2" = "add" ]; then
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if id "$1" > /dev/null 2>&1; then
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printf "%b\n" "${RED}User already exists${RC}" >&2
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exit 1
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fi
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else
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if ! id "$1" > /dev/null 2>&1; then
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printf "%b\n" "${RED}User does not exist${RC}" >&2
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exit 1
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fi
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fi
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}
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# Check if user is reserved
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checkReservedUsername() {
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uid=$(id -u "$1")
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if [ "$2" = "root" ]; then
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if [ "$uid" -le 999 ] && [ "$uid" -ne 0 ]; then
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printf "%b\n" "${RED}Cannot modify system users${RC}" >&2
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exit 1
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fi
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else
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if [ "$(id -u "$1")" -le 999 ]; then
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printf "%b\n" "${RED}Cannot modify system users${RC}" >&2
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exit 1
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fi
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fi
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}
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# Check if user is reserved
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confirmAction() {
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if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
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printf "%b\n" "${RED}Cancelled operation...${RC}" >&2
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exit 1
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fi
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}
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# Check if group is available
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checkGroupAvailabe() {
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for group in $1; do
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if ! echo "$2" | grep -wq "$group"; then
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printf "%b\n" "${RED}Group $group not avaiable${RC}" >&2
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exit 1
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fi
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done
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}
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checkEnv
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checkEscalationTool |