90 lines
1.9 KiB
Bash
Executable File
90 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Env vars
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#
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SSH_CFG_PATH="$(readlink -f ~/.ssh)"
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SSH_USER_KEY="$SSH_CFG_PATH/id_ed25519"
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SSH_USER_PUBLIC_KEY="$SSH_USER_KEY.pub"
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SSH_USER_CERT="$SSH_USER_KEY-cert.pub"
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GREEN_CHECK="\e[32m✔\e[0m"
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RED_X="\e[31m✗\e[0m"
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YELLOW_BANG="\e[33m!\e[0m"
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MAGENTA_QUESTION="\e[35m?\e[0m"
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UP_ONE_LINE="\e[1A"
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#
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# Function Definitions
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#
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reset_line() {
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echo -en "\r\e[K"
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}
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title_msg() {
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local title="\e[1m${1:-Title}:\e[0m"
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local prompt="${2:-Prompt for the user}"
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# printf "%b %b" "$title" "$prompt"
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echo -e "$title $prompt"
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}
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prompt_user() {
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full_prompt_msg="$(title_msg "${1}" "${2}")"
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echo -n -e "$MAGENTA_QUESTION $full_prompt_msg"
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read -p " (y/n) " -n 1 -r
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}
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update_prompt() {
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local icon="$1"
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case $# in
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1) msg="$full_prompt_msg $REPLY";;
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2) msg="$2";;
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3) msg="$(title_msg "${2}" "${3}")";;
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*) msg="Too many arguments";;
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esac
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reset_line
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echo -e "$icon $msg"
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}
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reupdate_prompt() {
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echo -en "$UP_ONE_LINE"
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update_prompt "$@"
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}
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renew_user_cert() {
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step ssh certificate --sign \
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--principal root --principal john \
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--provisioner admin \
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john@john-pc-ubuntu ~/.ssh/id_ed25519.pub
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}
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#
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# Run Process
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#
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if [[ ! -e "$SSH_USER_KEY" ]]; then
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prompt_user "SSH User" "Private key missing: ${SSH_USER_KEY}. Create?"
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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update_prompt $YELLOW_BANG "SSH User" "Creating private key"
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sleep 0.5
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reupdate_prompt $GREEN_CHECK "SSH User" "Created private key: ${SSH_USER_KEY}"
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fi
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fi
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prompt_user "SSH User" "Cert missing. Renew cert?"
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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# update_prompt $YELLOW_BANG "SSH User" "Renewing cert"
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# sleep 0.25
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renew_user_cert
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if [[ $? -eq 0 ]]; then
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update_prompt $GREEN_CHECK "SSH User" "Renewed cert"
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else
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update_prompt $RED_X "SSH User" "Failed to renew cert"
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fi
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echo
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fi
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