96 lines
3.1 KiB
Bash
Executable File
96 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Copyright (C) 2020 Private Internet Access, Inc.
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in all
|
|
# copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
|
|
# This function allows you to check if the required tools have been installed.
|
|
check_tool() {
|
|
cmd=$1
|
|
if ! command -v "$cmd" >/dev/null; then
|
|
echo "$cmd could not be found"
|
|
echo "Please install $cmd"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# Now we call the function to make sure we can use curl and jq.
|
|
check_tool curl
|
|
check_tool jq
|
|
|
|
# This function creates a timestamp, to use for setting $TOKEN_EXPIRATION
|
|
timeout_timestamp() {
|
|
date +"%c" --date='1 day' # Timestamp 24 hours
|
|
}
|
|
|
|
# Check if terminal allows output, if yes, define colors for output
|
|
if [[ -t 1 ]]; then
|
|
ncolors=$(tput colors)
|
|
if [[ -n $ncolors && $ncolors -ge 8 ]]; then
|
|
red=$(tput setaf 1) # ANSI red
|
|
green=$(tput setaf 2) # ANSI green
|
|
nc=$(tput sgr0) # No Color
|
|
else
|
|
red=''
|
|
green=''
|
|
nc='' # No Color
|
|
fi
|
|
fi
|
|
|
|
# Only allow script to run as root
|
|
if (( EUID != 0 )); then
|
|
echo -e "${red}This script needs to be run as root. Try again with 'sudo $0'${nc}"
|
|
exit 1
|
|
fi
|
|
|
|
mkdir -p /opt/piavpn-manual
|
|
|
|
if [[ -z $PIA_USER || -z $PIA_PASS ]]; then
|
|
echo "If you want this script to automatically get a token from the Meta"
|
|
echo "service, please add the variables PIA_USER and PIA_PASS. Example:"
|
|
echo "$ PIA_USER=p0123456 PIA_PASS=xxx ./get_token.sh"
|
|
exit 1
|
|
fi
|
|
|
|
echo -n "Checking login credentials..."
|
|
|
|
generateTokenResponse=$(curl -s --location --request POST \
|
|
'https://www.privateinternetaccess.com/api/client/v2/token' \
|
|
--form "username=$PIA_USER" \
|
|
--form "password=$PIA_PASS" )
|
|
|
|
if [ "$(echo "$generateTokenResponse" | jq -r '.token')" == "" ]; then
|
|
echo
|
|
echo
|
|
echo -e "${red}Could not authenticate with the login credentials provided!${nc}"
|
|
echo
|
|
exit
|
|
fi
|
|
|
|
echo -e "${green}OK!"
|
|
echo
|
|
token=$(echo "$generateTokenResponse" | jq -r '.token')
|
|
tokenExpiration=$(timeout_timestamp)
|
|
tokenLocation=/opt/piavpn-manual/token
|
|
echo -e "PIA_TOKEN=$token${nc}"
|
|
echo "$token" > "$tokenLocation" || exit 1
|
|
echo "$tokenExpiration" >> "$tokenLocation"
|
|
echo
|
|
echo "This token will expire in 24 hours, on $tokenExpiration."
|
|
echo
|