zt.sh

#!/bin/bash
<<ENDOFSIGSTART=
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

ENDOFSIGSTART=

export PATH=/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin

#
# ZeroTier install script
#
# All this script does is determine your OS and/or distribution and then add the correct
# repository or download the correct package and install it. It then starts the service
# and prints your device's ZeroTier address.
#

# Base URL for download.zerotier.com tree; see https://github.com/zerotier/download.zerotier.com if you want to mirror.
# Some things want http, some https, so we must specify both. Must include trailing /
ZT_BASE_URL_HTTPS='https://download.zerotier.com/'
ZT_BASE_URL_HTTP='http://download.zerotier.com/'

echo
echo '*** ZeroTier One Quick Install for Unix-like Systems'
echo
echo '*** Tested distributions and architectures:'
echo '***   MacOS (10.7+) on x86_64 (just installs ZeroTier One.pkg)'
echo '***   Debian (7+) on x86_64, x86, arm, and arm64'
echo '***   RedHat/CentOS (6+) on x86_64 and x86'
echo '***   Fedora (16+) on x86_64 and x86'
echo '***   SuSE (12+) on x86_64 and x86'
echo '***   Mint (18+) on x86_64, x86, arm, and arm64'
echo
echo '*** Please report problems to contact@zerotier.com and we will try to fix.'
echo

SUDO=
if [ "$UID" != "0" ]; then
	if [ -e /usr/bin/sudo -o -e /bin/sudo ]; then
		SUDO=sudo
	else
		echo '*** This quick installer script requires root privileges.'
		exit 0
	fi
fi

# Detect MacOS and install .pkg file there
if [ -e /usr/bin/uname ]; then
	if [ "`/usr/bin/uname -s`" = "Darwin" ]; then
		echo '*** Detected MacOS / Darwin, downloading and installing Mac .pkg...'
		$SUDO rm -f "/tmp/ZeroTier One.pkg"
		curl -s ${ZT_BASE_URL_HTTPS}dist/ZeroTier%20One.pkg >"/tmp/ZeroTier One.pkg"
		$SUDO installer -pkg "/tmp/ZeroTier One.pkg" -target /

		echo
		echo '*** Waiting for identity generation...'

		while [ ! -f "/Library/Application Support/ZeroTier/One/identity.secret" ]; do
			sleep 1
		done

		echo
		echo "*** Success! You are connected to port `cat '/Library/Application Support/ZeroTier/One/identity.public' | cut -d : -f 1` of Earth's planetary smart switch."
		echo

		exit 0
	fi
fi

# Detect already-installed on Linux
if [ -f /usr/sbin/zerotier-one ]; then
	echo '*** ZeroTier One appears to already be installed.'
	exit 0
fi

rm -f /tmp/zt-gpg-key
echo '-----BEGIN PGP PUBLIC KEY BLOCK-----' >/tmp/zt-gpg-key
cat >>/tmp/zt-gpg-key << END_OF_KEY
Comment: GPGTools - https://gpgtools.org

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END_OF_KEY
echo '-----END PGP PUBLIC KEY BLOCK-----' >>/tmp/zt-gpg-key

echo '*** Detecting Linux Distribution'
echo

if [ -f /etc/debian_version ]; then
	dvers=`cat /etc/debian_version | cut -d '.' -f 1 | cut -d '/' -f 1`
	$SUDO rm -f /tmp/zt-sources-list

	if [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F trusty`" ]; then
		echo '*** Found Ubuntu "trusty", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/trusty trusty main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F wily`" ]; then
		echo '*** Found Ubuntu "wily", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/wily wily main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F xenial`" ]; then
		echo '*** Found Ubuntu "xenial", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/xenial xenial main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F zesty`" ]; then
		echo '*** Found Ubuntu "zesty", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/zesty zesty main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F precise`" ]; then
		echo '*** Found Ubuntu "precise", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/precise precise main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F artful`" ]; then
		echo '*** Found Ubuntu "artful", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/artful artful main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F cosmic`" ]; then
		echo '*** Found Ubuntu "cosmic", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/bionic bionic main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F kali-rolling`" ]; then
		echo '*** Found Kali Rolling, creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/bionic bionic main" >/tmp/zt-sources-list
	elif [ -f /etc/lsb-release -a -n "`cat /etc/lsb-release 2>/dev/null | grep -F yakkety`" ]; then
		echo '*** Found Ubuntu "yakkety", creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/yakkety yakkety main" >/tmp/zt-sources-list
	elif [ "$dvers" = "6" -o "$dvers" = "squeeze" ]; then
		echo '*** Found Debian "squeeze" (or similar), creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/squeeze squeeze main" >/tmp/zt-sources-list
	elif [ "$dvers" = "7" -o "$dvers" = "wheezy" ]; then
		echo '*** Found Debian "wheezy" (or similar), creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/wheezy wheezy main" >/tmp/zt-sources-list
	elif [ "$dvers" = "8" -o "$dvers" = "jessie" ]; then
		echo '*** Found Debian "jessie" (or similar), creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/jessie jessie main" >/tmp/zt-sources-list
	elif [ "$dvers" = "9" -o "$dvers" = "stretch" ]; then
		echo '*** Found Debian "stretch" (or similar), creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/stretch stretch main" >/tmp/zt-sources-list
	elif [ "$dvers" = "10" -o "$dvers" = "11" -o "$dvers" = "sid" -o "$dvers" = "buster" ]; then
		echo '*** Found Debian "buster", or "sid" (or similar), creating /etc/apt/sources.list.d/zerotier.list'
		echo "deb ${ZT_BASE_URL_HTTP}debian/buster buster main" >/tmp/zt-sources-list
	else
		echo "*** FAILED: unrecognized or ancient distribution: $dvers"
		exit 1
	fi

	$SUDO mv -f /tmp/zt-sources-list /etc/apt/sources.list.d/zerotier.list
	$SUDO chown 0 /etc/apt/sources.list.d/zerotier.list
	$SUDO chgrp 0 /etc/apt/sources.list.d/zerotier.list
	$SUDO apt-key add /tmp/zt-gpg-key

	echo
	echo '*** Installing zerotier-one package...'

	# Pre-1.1.6 Debian package did not properly enumerate its files, causing
	# problems when we try to replace it. So just delete them to force.
	if [ -d /var/lib/zerotier-one ]; then
		$SUDO rm -f /etc/init.d/zerotier-one /etc/systemd/system/multi-user.target.wants/zerotier-one.service /var/lib/zerotier-one/zerotier-one /usr/local/bin/zerotier-cli /usr/bin/zerotier-cli /usr/local/bin/zero
	fi

	cat /dev/null | $SUDO apt-get update
	cat /dev/null | $SUDO apt-get install -y zerotier-one
elif [ -f /etc/SuSE-release -o -f /etc/suse-release -o -f /etc/SUSE-brand -o -f /etc/SuSE-brand -o -f /etc/suse-brand ]; then
	echo '*** Found SuSE, adding zypper YUM repo...'
	cat /dev/null | $SUDO zypper addrepo -t YUM -g ${ZT_BASE_URL_HTTP}redhat/el/7 zerotier
	cat /dev/null | $SUDO rpm --import /tmp/zt-gpg-key

	echo
	echo '*** Installing zeortier-one package...'

	cat /dev/null | $SUDO zypper install -y zerotier-one
elif [ -d /etc/yum.repos.d ]; then
	baseurl="${ZT_BASE_URL_HTTP}redhat/el/7"
	if [ -n "`cat /etc/redhat-release 2>/dev/null | grep -i fedora`" ]; then
		echo "*** Found Fedora, creating /etc/yum.repos.d/zerotier.repo"
		baseurl="${ZT_BASE_URL_HTTP}redhat/fc/22"
	elif [ -n "`cat /etc/redhat-release 2>/dev/null | grep -i centos`" -o -n "`cat /etc/redhat-release 2>/dev/null | grep -i enterprise`" ]; then
		echo "*** Found RHEL/CentOS, creating /etc/yum.repos.d/zerotier.repo"
		baseurl="${ZT_BASE_URL_HTTP}redhat/el/\$releasever"
	elif [ -n "`cat /etc/system-release 2>/dev/null | grep -i amazon`" ]; then
		echo "*** Found Amazon (CentOS/RHEL based), creating /etc/yum.repos.d/zerotier.repo"
		if [ -n "`cat /etc/system-release 2>/dev/null | grep -F 'Amazon Linux 2'`" ]; then
			baseurl="${ZT_BASE_URL_HTTP}redhat/el/7"
		else
			baseurl="${ZT_BASE_URL_HTTP}redhat/amzn1/2016.03"
		fi
	else
		echo "*** Found unknown yum-based repo, using el/7, creating /etc/yum.repos.d/zerotier.repo"
	fi

	$SUDO rpm --import /tmp/zt-gpg-key

	$SUDO rm -f /tmp/zerotier.repo
	echo '[zerotier]' >/tmp/zerotier.repo
	echo 'name=ZeroTier, Inc. RPM Release Repository' >>/tmp/zerotier.repo
	echo "baseurl=$baseurl" >>/tmp/zerotier.repo
	echo 'enabled=1' >>/tmp/zerotier.repo
	echo 'gpgcheck=1' >>/tmp/zerotier.repo

	$SUDO mv -f /tmp/zerotier.repo /etc/yum.repos.d/zerotier.repo
	$SUDO chown 0 /etc/yum.repos.d/zerotier.repo
	$SUDO chgrp 0 /etc/yum.repos.d/zerotier.repo

	echo
	echo '*** Installing zerotier-one package...'

	if [ -e /usr/bin/dnf ]; then
		cat /dev/null | $SUDO dnf install -y zerotier-one
	else
		cat /dev/null | $SUDO yum install -y zerotier-one
	fi
fi

$SUDO rm -f /tmp/zt-gpg-key

if [ ! -e /usr/sbin/zerotier-one ]; then
	echo
	echo '*** Package installation failed! Unfortunately there may not be a package'
	echo '*** for your architecture or distribution. For the source go to:'
	echo '*** https://github.com/zerotier/ZeroTierOne'
	echo
	exit 1
fi

echo
echo '*** Enabling and starting zerotier-one service...'

if [ -e /usr/bin/systemctl -o -e /usr/sbin/systemctl -o -e /sbin/systemctl -o -e /bin/systemctl ]; then
	$SUDO systemctl enable zerotier-one
	$SUDO systemctl start zerotier-one
	if [ "$?" != "0" ]; then
		echo
		echo '*** Package installed but cannot start service! You may be in a Docker'
		echo '*** container or using a non-standard init service.'
		echo
		exit 1
	fi
else
	if [ -e /sbin/update-rc.d -o -e /usr/sbin/update-rc.d -o -e /bin/update-rc.d -o -e /usr/bin/update-rc.d ]; then
		$SUDO update-rc.d zerotier-one defaults
	else
		$SUDO chkconfig zerotier-one on
	fi
	$SUDO /etc/init.d/zerotier-one start
fi

echo
echo '*** Waiting for identity generation...'

while [ ! -f /var/lib/zerotier-one/identity.secret ]; do
	sleep 1
done

echo
echo "*** Success! You are ZeroTier address [ `cat /var/lib/zerotier-one/identity.public | cut -d : -f 1` ]."
echo

exit 0
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