Linux (64bit): Get/Validate TorBrowser

get-browser

#!/bin/bash

# Get tor-browser for Linux 64bit
# Cuz I am lazy...
#
# @version 0.6.7
# @param   version (Not required but suggested...)
# @param   key     (Not required today... but possibly tomorrow...)
#
# Change Log:
#   0.6.9 - Updated default version.
#   0.6.8 - Updated default version.
#   0.6.7 - Fix typo.
#   0.6.6 - Updated default version.
#   0.6.5 - Drop wget for curl.

# Some parameters/static options...
VERSION=${1:-10.0.2}
KEY=${2:-0xEF6E286DDA85EA2A4BA7DE684E2C6E8793298290}
TORDIR=.tor
TORPATH="https://dist.torproject.org/torbrowser/${VERSION}/tor-browser-linux64-${VERSION}_en-US.tar.xz"
SIGNATURE="${TORPATH}.asc"

# Make/move to working directory...
[ -d $TORDIR ] || mkdir -p $TORDIR &&
cd $TORDIR &&
echo -e "\nMoved to ${TORDIR}...\n" &&

# Attempt to download files...
curl -O $TORPATH &&
curl -O $SIGNATURE &&
echo -e "\nAttempt to download is complete...\n" &&

# Verify download...
# https://support.torproject.org/tbb/how-to-verify-signature/
echo -e "\nVerifying...\n" &&
gpg --auto-key-locate nodefault,wkd --locate-keys torbrowser@torproject.org &&
gpg --yes --output ./tor.keyring --export ${KEY} &&
gpgv --keyring ./tor.keyring tor-browser-linux64-${VERSION}_en-US.tar.xz{.asc,} &&

# I am out...
echo -e "\nCompleted..." && exit