mirror of
https://github.com/pia-foss/manual-connections.git
synced 2025-02-05 14:08:29 +00:00
f47b320a4a
This unifies the codestyle across all shell scripts, and fixes many warnings reported through shellcheck. Additionally, it improves readability for everyone wishing to see what is actually going on.
94 lines
3.0 KiB
Bash
Executable File
94 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env 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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check_tool() {
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cmd=$1
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if ! command -v "$cmd" >/dev/null; 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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# 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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# This function creates a timestamp, to use for setting $TOKEN_EXPIRATION
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timeout_timestamp() {
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date +"%c" --date='1 day' # Timestamp 24 hours
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}
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# Check if terminal allows output, if yes, define colors for output
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if [[ -t 1 ]]; then
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ncolors=$(tput colors)
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if [[ -n $ncolors && $ncolors -ge 8 ]]; then
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GREEN='\033[0;32m'
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RED='\033[0;31m'
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NC='\033[0m' # No Color
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else
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GREEN=''
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RED=''
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NC='' # No Color
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fi
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fi
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# Only allow script to run as root
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if (( EUID != 0 )); then
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echo -e "${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 [[ -z $PIA_USER || -z $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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