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pivpn/scripts/openvpn/listOVPN.sh

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#!/usr/bin/env bash
# PiVPN: list clients script
# Updated Script to include Expiration Dates and Clean up Escape Seq -- psgoundar
INDEX="/etc/openvpn/easy-rsa/pki/index.txt"
if [ ! -f "${INDEX}" ]; then
echo "The file: $INDEX was not found!"
exit 1
fi
printf ": NOTE : The first entry should always be your valid server!\n"
printf "\\n"
printf "\\e[1m::: Certificate Status List :::\\e[0m\\n"
{
printf "\\e[4mStatus\\e[0m \t \\e[4mName\\e[0m\\e[0m \t \\e[4mExpiration\\e[0m\\n"
while read -r line || [ -n "$line" ]; do
STATUS=$(echo "$line" | awk '{print $1}')
NAME=$(echo "$line" | awk -FCN= '{print $2}')
EXPD=$(echo "$line" | awk '{if (length($2) == 15) print $2; else print "20"$2}' | cut -b 1-8 | date +"%b %d %Y" -f -)
if [ "${STATUS}" == "V" ]; then
printf "Valid \t %s \t %s\\n" "$NAME" "$EXPD"
elif [ "${STATUS}" == "R" ]; then
printf "Revoked \t %s \t %s\\n" "$NAME" "$EXPD"
else
printf "Unknown \t %s \t %s\\n" "$NAME" "$EXPD"
fi
done <${INDEX}
printf "\\n"
} | column -t -s $'\t'