96 lines
3.0 KiB
Bash
Executable File
96 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2020 Private Internet Access, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# This function allows you to check if the required tools have been installed.
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function check_tool() {
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cmd=$1
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if ! command -v $cmd &>/dev/null
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then
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echo "$cmd could not be found"
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echo "Please install $cmd"
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exit 1
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fi
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}
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# This function creates a timestamp, to use for setting $TOKEN_EXPIRATION
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function timeout_timestamp() {
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date +"%c" --date='1 day' # Timestamp 24 hours
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}
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# Now we call the function to make sure we can use curl and jq.
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check_tool curl
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check_tool jq
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# Check if terminal allows output, if yes, define colors for output
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if test -t 1; then
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ncolors=$(tput colors)
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if test -n "$ncolors" && test $ncolors -ge 8; then
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GREEN='\033[0;32m'
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RED='\033[0;31m'
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NC='\033[0m' # No Color
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else
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GREEN=''
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RED=''
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NC='' # No Color
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fi
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fi
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# Only allow script to run as
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if [ "$(whoami)" != "root" ]; then
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echo -e "${RED}This script needs to be run as root. Try again with 'sudo $0'${NC}"
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exit 1
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fi
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mkdir -p /opt/piavpn-manual
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if [[ ! $PIA_USER || ! $PIA_PASS ]]; then
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echo If you want this script to automatically get a token from the Meta
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echo service, please add the variables PIA_USER and PIA_PASS. Example:
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echo $ PIA_USER=p0123456 PIA_PASS=xxx ./get_token.sh
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exit 1
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fi
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tokenLocation=/opt/piavpn-manual/token
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echo -n "Checking login credentials..."
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generateTokenResponse=$(curl -s -u "$PIA_USER:$PIA_PASS" \
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"https://privateinternetaccess.com/gtoken/generateToken")
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if [ "$(echo "$generateTokenResponse" | jq -r '.status')" != "OK" ]; then
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echo
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echo
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echo -e "${RED}Could not authenticate with the login credentials provided!${NC}"
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echo
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exit
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fi
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echo -e ${GREEN}OK!
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echo
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token=$(echo "$generateTokenResponse" | jq -r '.token')
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tokenExpiration=$(timeout_timestamp)
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echo -e PIA_TOKEN=$token${NC}
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echo $token > /opt/piavpn-manual/token || exit 1
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echo $tokenExpiration >> /opt/piavpn-manual/token
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echo
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echo This token will expire in 24 hours, on $tokenExpiration.
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echo
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