mirror of
https://github.com/pivpn/pivpn.git
synced 2024-12-18 10:50:16 +00:00
Merge branch 'test' into master
This commit is contained in:
4s3ti
GitHub
commit
1bd8169aa6
6 changed files with 353 additions and 69 deletions
|
|
@ -21,7 +21,8 @@ PKG_CACHE="/var/lib/apt/lists/"
|
|||
UPDATE_PKG_CACHE="${PKG_MANAGER} update"
|
||||
PKG_INSTALL="${PKG_MANAGER} --yes --no-install-recommends install"
|
||||
PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
|
||||
PIVPN_DEPS=(openvpn git tar wget grep iptables-persistent dnsutils expect whiptail net-tools)
|
||||
PIVPN_DEPS=(openvpn git tar wget grep iptables-persistent dnsutils expect whiptail net-tools grepcidr jq)
|
||||
|
||||
### ###
|
||||
|
||||
pivpnGitUrl="https://github.com/pivpn/pivpn.git"
|
||||
|
|
@ -29,7 +30,7 @@ pivpnFilesDir="/etc/.pivpn"
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|||
easyrsaVer="3.0.6"
|
||||
easyrsaRel="https://github.com/OpenVPN/easy-rsa/releases/download/v${easyrsaVer}/EasyRSA-unix-v${easyrsaVer}.tgz"
|
||||
|
||||
# Raspbian's unattended-upgrades package downloads Debian's config, so this is the link for the proper config
|
||||
# Raspbian's unattended-upgrades package downloads Debian's config, so this is the link for the proper config
|
||||
UNATTUPG_RELEASE="1.9"
|
||||
UNATTUPG_CONFIG="https://github.com/mvo5/unattended-upgrades/archive/${UNATTUPG_RELEASE}.tar.gz"
|
||||
|
||||
|
|
@ -92,18 +93,19 @@ distro_check() {
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|||
source /etc/os-release
|
||||
PLAT=$(awk '{print $1}' <<< "$NAME")
|
||||
VER="$VERSION_ID"
|
||||
declare -A VER_MAP=(["9"]="stretch" ["8"]="jessie" ["18.04"]="bionic" ["16.04"]="xenial" ["14.04"]="trusty")
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||||
declare -A VER_MAP=(["10"]="buster" ["9"]="stretch" ["8"]="jessie" ["18.04"]="bionic" ["16.04"]="xenial" ["14.04"]="trusty")
|
||||
OSCN=${VER_MAP["${VER}"]}
|
||||
fi
|
||||
|
||||
if [[ ${OSCN} != "bionic" ]]; then
|
||||
PIVPN_DEPS+=(dhcpcd5)
|
||||
|
||||
fi
|
||||
|
||||
case ${PLAT} in
|
||||
Ubuntu|Raspbian|Debian|Devuan)
|
||||
case ${OSCN} in
|
||||
trusty|xenial|jessie|stretch)
|
||||
trusty|xenial|jessie|stretch|buster)
|
||||
;;
|
||||
*)
|
||||
maybeOS_Support
|
||||
|
|
@ -474,11 +476,21 @@ notify_package_updates_available() {
|
|||
fi
|
||||
}
|
||||
|
||||
install_bitwarden() {
|
||||
# Install Bitwarden through NPM - this is the preferred installation method since NPM makes it easy to update the package
|
||||
apt-get install -y nodejs npm
|
||||
npm install -g @bitwarden/cli
|
||||
}
|
||||
|
||||
install_dependent_packages() {
|
||||
# Install packages passed in via argument array
|
||||
# No spinner - conflicts with set -e
|
||||
declare -a argArray1=("${!1}")
|
||||
|
||||
if [[ ${OSCN} == "buster" ]]; then
|
||||
$SUDO update-alternatives --set iptables /usr/sbin/iptables-legacy
|
||||
$SUDO update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
|
||||
fi
|
||||
echo iptables-persistent iptables-persistent/autosave_v4 boolean true | $SUDO debconf-set-selections
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||||
echo iptables-persistent iptables-persistent/autosave_v6 boolean false | $SUDO debconf-set-selections
|
||||
|
||||
|
|
@ -528,7 +540,7 @@ getGitFiles() {
|
|||
echo ":::"
|
||||
echo "::: Checking for existing base files..."
|
||||
if is_repo "${1}"; then
|
||||
update_repo "${1}"
|
||||
update_repo "${1}" "${2}"
|
||||
else
|
||||
make_repo "${1}" "${2}"
|
||||
fi
|
||||
|
|
@ -561,6 +573,9 @@ update_repo() {
|
|||
# Pull the latest commits
|
||||
echo -n "::: Updating repo in $1..."
|
||||
$SUDO rm -rf "${1}"
|
||||
# Go back to /etc otherwhise git will complain when the current working directory has
|
||||
# just been deleted (/etc/.pivpn).
|
||||
cd /etc
|
||||
$SUDO git clone -q --depth 1 --no-single-branch "${2}" "${1}" > /dev/null & spinner $!
|
||||
cd "${1}" || exit 1
|
||||
if [ -z "${TESTING+x}" ]; then
|
||||
|
|
@ -664,7 +679,7 @@ setClientDNS() {
|
|||
do
|
||||
strInvalid="Invalid"
|
||||
|
||||
if OVPNDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "" 3>&1 1>&2 2>&3)
|
||||
if OVPNDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), separated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "" 3>&1 1>&2 2>&3)
|
||||
then
|
||||
OVPNDNS1=$(echo "$OVPNDNS" | sed 's/[, \t]\+/,/g' | awk -F, '{print$1}')
|
||||
OVPNDNS2=$(echo "$OVPNDNS" | sed 's/[, \t]\+/,/g' | awk -F, '{print$2}')
|
||||
|
|
@ -745,15 +760,22 @@ setCustomDomain() {
|
|||
}
|
||||
|
||||
confOpenVPN() {
|
||||
# Generate a random, alphanumeric identifier of 16 characters for this server so that we can use verify-x509-name later that is unique for this server installation. Source: Earthgecko (https://gist.github.com/earthgecko/3089509)
|
||||
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 16 | head -n 1)
|
||||
SERVER_NAME="server_${NEW_UUID}"
|
||||
# Grab the existing Hostname
|
||||
HOST_NAME=$(hostname -s)
|
||||
# Generate a random UUID for this server so that we can use verify-x509-name later that is unique for this server installation.
|
||||
NEW_UUID=$(</proc/sys/kernel/random/uuid)
|
||||
# Create a unique server name using the host name and UUID
|
||||
SERVER_NAME="${HOST_NAME}_${NEW_UUID}"
|
||||
|
||||
declare -A ECDSA_MAP=(["256"]="prime256v1" ["384"]="secp384r1" ["521"]="secp521r1")
|
||||
|
||||
if [[ ${useUpdateVars} == false ]]; then
|
||||
# Ask user for desired level of encryption
|
||||
|
||||
if [[ ${useUpdateVars} == false ]]; then
|
||||
if [[ ${PLAT} == "Raspbian" ]] && [[ ${OSCN} != "stretch" ]]; then
|
||||
|
||||
if [[ ${PLAT} == "Raspbian" ]] && [[ ${OSCN} != "stretch" ]] && [[ ${OSCN} != "buster" ]] ; then
|
||||
|
||||
APPLY_TWO_POINT_FOUR=false
|
||||
else
|
||||
if (whiptail --backtitle "Setup OpenVPN" --title "Installation mode" --yesno "OpenVPN 2.4 brings support for stronger authentication and key exchange using Elliptic Curves, along with encrypted control channel.\n\nIf your clients do run OpenVPN 2.4 or later you can enable these features, otherwise choose 'No' for best compatibility.\n\nNOTE: Current mobile app, that is OpenVPN connect, is supported." ${r} ${c}); then
|
||||
|
|
@ -779,9 +801,8 @@ confOpenVPN() {
|
|||
|
||||
else
|
||||
|
||||
declare -A ECDSA_MAP=(["256"]="prime256v1" ["384"]="secp384r1" ["521"]="secp521r1")
|
||||
ENCRYPT=$(whiptail --backtitle "Setup OpenVPN" --title "ECDSA certificate size" --radiolist \
|
||||
"Choose the desired size of your certificate (press space to select):\n This is an certificate that will be generated on your system. The larger the certificate, the more time this will take. For most applications, it is recommended to use 256 bits. You can increase the number of bits if you care about, however, consider that 256 bits are already as secure as 3072 bit RSA." ${r} ${c} 3 \
|
||||
"Choose the desired size of your certificate (press space to select):\n This is a certificate that will be generated on your system. The larger the certificate, the more time this will take. For most applications, it is recommended to use 256 bits. You can increase the number of bits if you care about, however, consider that 256 bits are already as secure as 3072 bit RSA." ${r} ${c} 3 \
|
||||
"256" "Use a 256-bit certificate (recommended level)" ON \
|
||||
"384" "Use a 384-bit certificate" OFF \
|
||||
"521" "Use a 521-bit certificate (paranoid level)" OFF 3>&1 1>&2 2>&3)
|
||||
|
|
@ -847,7 +868,7 @@ EOF
|
|||
fi
|
||||
|
||||
# Build the server
|
||||
${SUDOE} ./easyrsa build-server-full ${SERVER_NAME} nopass
|
||||
EASYRSA_CERT_EXPIRE=3650 ${SUDOE} ./easyrsa build-server-full ${SERVER_NAME} nopass
|
||||
|
||||
if [[ ${useUpdateVars} == false ]]; then
|
||||
if [[ ${APPLY_TWO_POINT_FOUR} == false ]]; then
|
||||
|
|
@ -963,8 +984,21 @@ confNetwork() {
|
|||
$SUDO sed "/delete these required/i *nat\n:POSTROUTING ACCEPT [0:0]\n-I POSTROUTING -s 10.8.0.0/24 -o $IPv4dev -j MASQUERADE\nCOMMIT\n" -i /etc/ufw/before.rules
|
||||
# Insert rules at the beginning of the chain (in case there are other rules that may drop the traffic)
|
||||
$SUDO ufw insert 1 allow "$PORT"/"$PROTO" >/dev/null
|
||||
# Don't forward everything, just the traffic originated from the VPN subnet
|
||||
$SUDO ufw route insert 1 allow in on tun0 from 10.8.0.0/24 out on "$IPv4dev" to any >/dev/null
|
||||
|
||||
# https://askubuntu.com/a/712202
|
||||
INSTALLED_UFW=$(dpkg-query --showformat='${Version}' --show ufw)
|
||||
MINIMUM_UFW=0.34
|
||||
|
||||
if $SUDO dpkg --compare-versions "$INSTALLED_UFW" ge "$MINIMUM_UFW"; then
|
||||
# Don't forward everything, just the traffic originated from the VPN subnet
|
||||
$SUDO ufw route insert 1 allow in on tun0 from 10.8.0.0/24 out on "$IPv4dev" to any >/dev/null
|
||||
echo 0 > /tmp/OLD_UFW
|
||||
else
|
||||
# This ufw version does not support route command, fallback to policy change
|
||||
$SUDO sed -i "s/\(DEFAULT_FORWARD_POLICY=\).*/\1\"ACCEPT\"/" /etc/default/ufw
|
||||
echo 1 > /tmp/OLD_UFW
|
||||
fi
|
||||
|
||||
$SUDO ufw reload >/dev/null
|
||||
echo "::: UFW configuration completed."
|
||||
fi
|
||||
|
|
@ -974,7 +1008,43 @@ confNetwork() {
|
|||
# else configure iptables
|
||||
if [[ $noUFW -eq 1 ]]; then
|
||||
echo 1 > /tmp/noUFW
|
||||
|
||||
# Now some checks to detect which rules we need to add. On a newly installed system all policies
|
||||
# should be ACCEPT, so the only required rule would be the MASQUERADE one.
|
||||
|
||||
$SUDO iptables -t nat -I POSTROUTING -s 10.8.0.0/24 -o "$IPv4dev" -j MASQUERADE
|
||||
|
||||
# Count how many rules are in the INPUT and FORWARD chain. When parsing input from
|
||||
# iptables -S, '^-P' skips the policies and 'ufw-' skips ufw chains (in case ufw was found
|
||||
# installed but not enabled).
|
||||
|
||||
# Grep returns non 0 exit code where there are no matches, however that would make the script exit,
|
||||
# for this reasons we use '|| true' to force exit code 0
|
||||
INPUT_RULES_COUNT="$($SUDO iptables -S INPUT | grep -vcE '(^-P|ufw-)' || true)"
|
||||
FORWARD_RULES_COUNT="$($SUDO iptables -S FORWARD | grep -vcE '(^-P|ufw-)' || true)"
|
||||
|
||||
INPUT_POLICY="$($SUDO iptables -S INPUT | grep '^-P' | awk '{print $3}')"
|
||||
FORWARD_POLICY="$($SUDO iptables -S FORWARD | grep '^-P' | awk '{print $3}')"
|
||||
|
||||
# If rules count is not zero, we assume we need to explicitly allow traffic. Same conclusion if
|
||||
# there are no rules and the policy is not ACCEPT. Note that rules are being added to the top of the
|
||||
# chain (using -I).
|
||||
|
||||
if [ "$INPUT_RULES_COUNT" -ne 0 ] || [ "$INPUT_POLICY" != "ACCEPT" ]; then
|
||||
$SUDO iptables -I INPUT 1 -i "$IPv4dev" -p "$PROTO" --dport "$PORT" -j ACCEPT
|
||||
INPUT_CHAIN_EDITED=1
|
||||
else
|
||||
INPUT_CHAIN_EDITED=0
|
||||
fi
|
||||
|
||||
if [ "$FORWARD_RULES_COUNT" -ne 0 ] || [ "$FORWARD_POLICY" != "ACCEPT" ]; then
|
||||
$SUDO iptables -I FORWARD 1 -d 10.8.0.0/24 -i "$IPv4dev" -o tun0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
|
||||
$SUDO iptables -I FORWARD 2 -s 10.8.0.0/24 -i tun0 -o "$IPv4dev" -j ACCEPT
|
||||
FORWARD_CHAIN_EDITED=1
|
||||
else
|
||||
FORWARD_CHAIN_EDITED=0
|
||||
fi
|
||||
|
||||
case ${PLAT} in
|
||||
Ubuntu|Debian|Devuan)
|
||||
$SUDO iptables-save | $SUDO tee /etc/iptables/rules.v4 > /dev/null
|
||||
|
|
@ -987,7 +1057,13 @@ confNetwork() {
|
|||
echo 0 > /tmp/noUFW
|
||||
fi
|
||||
|
||||
echo "$INPUT_CHAIN_EDITED" > /tmp/INPUT_CHAIN_EDITED
|
||||
echo "$FORWARD_CHAIN_EDITED" > /tmp/FORWARD_CHAIN_EDITED
|
||||
|
||||
$SUDO cp /tmp/noUFW /etc/pivpn/NO_UFW
|
||||
$SUDO cp /tmp/OLD_UFW /etc/pivpn/OLD_UFW
|
||||
$SUDO cp /tmp/INPUT_CHAIN_EDITED /etc/pivpn/INPUT_CHAIN_EDITED
|
||||
$SUDO cp /tmp/FORWARD_CHAIN_EDITED /etc/pivpn/FORWARD_CHAIN_EDITED
|
||||
}
|
||||
|
||||
confOVPN() {
|
||||
|
|
@ -1295,6 +1371,9 @@ main() {
|
|||
# Notify user of package availability
|
||||
notify_package_updates_available
|
||||
|
||||
# Install packages for Bitwarden
|
||||
install_bitwarden
|
||||
|
||||
# Install packages used by this installation script
|
||||
install_dependent_packages PIVPN_DEPS[@]
|
||||
|
||||
|
|
@ -1375,7 +1454,7 @@ main() {
|
|||
$SUDO systemctl start openvpn.service
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
# Ensure that cached writes reach persistent storage
|
||||
echo "::: Flushing writes to disk..."
|
||||
sync
|
||||
|
|
|
|||
2
pivpn
2
pivpn
|
|
@ -58,6 +58,7 @@ function helpFunc {
|
|||
echo ":::"
|
||||
echo "::: Commands:"
|
||||
echo "::: -a, add [nopass] Create a client ovpn profile, optional nopass"
|
||||
echo "::: -b,--bitwarden Create and save a client through Bitwarden"
|
||||
echo "::: -c, clients List any connected clients to the server"
|
||||
echo "::: -d, debug Start a debugging session if having trouble"
|
||||
echo "::: -l, list List all valid and revoked certificates"
|
||||
|
|
@ -74,6 +75,7 @@ fi
|
|||
# Handle redirecting to specific functions based on arguments
|
||||
case "$1" in
|
||||
"-a" | "add" ) makeOVPNFunc "$@";;
|
||||
"-b" | "bitwarden" ) makeOVPNFunc "$@";;
|
||||
"-c" | "clients" ) listClientsFunc;;
|
||||
"-d" | "debug" ) debugFunc;;
|
||||
"-l" | "list" ) listOVPNFunc;;
|
||||
|
|
|
|||
|
|
@ -13,14 +13,16 @@ INSTALL_USER=$(cat /etc/pivpn/INSTALL_USER)
|
|||
helpFunc() {
|
||||
echo "::: Create a client ovpn profile, optional nopass"
|
||||
echo ":::"
|
||||
echo "::: Usage: pivpn <-a|add> [-n|--name <arg>] [-p|--password <arg>]|[nopass] [-d|--days <number>] [-h|--help]"
|
||||
echo "::: Usage: pivpn <-a|add> [-n|--name <arg>] [-p|--password <arg>]|[nopass] [-d|--days <number>] [-i|--iOS] [-h|--help]"
|
||||
echo ":::"
|
||||
echo "::: Commands:"
|
||||
echo "::: [none] Interactive mode"
|
||||
echo "::: nopass Create a client without a password"
|
||||
echo "::: -b,--bitwarden Create and save a client through Bitwarden"
|
||||
echo "::: -d,--days Expire the certificate after specified number of days (default: 1080)"
|
||||
echo "::: -n,--name Name for the Client (default: '"$(hostname)"')"
|
||||
echo "::: -p,--password Password for the Client (no default)"
|
||||
echo "::: -i,--iOS Generate a certificate that leverages iOS keychain"
|
||||
echo "::: -h,--help Show this help dialog"
|
||||
}
|
||||
|
||||
|
|
@ -59,13 +61,19 @@ do
|
|||
fi
|
||||
DAYS="$_val"
|
||||
;;
|
||||
-h|--help)
|
||||
-i|--iOS)
|
||||
iOS=1
|
||||
;;
|
||||
-h|--help)
|
||||
helpFunc
|
||||
exit 0
|
||||
;;
|
||||
nopass)
|
||||
NO_PASS="1"
|
||||
;;
|
||||
-b|--bitwarden)
|
||||
BITWARDEN="2"
|
||||
;;
|
||||
*)
|
||||
echo "Error: Got an unexpected argument '$1'"
|
||||
helpFunc
|
||||
|
|
@ -91,6 +99,52 @@ EOF
|
|||
|
||||
}
|
||||
|
||||
function useBitwarden() {
|
||||
|
||||
# login and unlock vault
|
||||
printf "****Bitwarden Login****"
|
||||
printf "\n"
|
||||
SESSION_KEY=`bw login --raw`
|
||||
export BW_SESSION=$SESSION_KEY
|
||||
printf "Successfully Logged in!"
|
||||
printf "\n"
|
||||
|
||||
# ask user for username
|
||||
printf "Enter the username: "
|
||||
read -r NAME
|
||||
|
||||
# check name
|
||||
until [[ "$NAME" =~ ^[a-zA-Z0-9.@_-]+$ && ${NAME::1} != "." && ${NAME::1} != "-" ]]
|
||||
do
|
||||
echo "Name can only contain alphanumeric characters and these characters (.-@_). The name also cannot start with a dot (.) or a dash (-). Please try again."
|
||||
# ask user for username again
|
||||
printf "Enter the username: "
|
||||
read -r NAME
|
||||
done
|
||||
|
||||
|
||||
# ask user for length of password
|
||||
printf "Please enter the length of characters you want your password to be (minimum 12): "
|
||||
read -r LENGTH
|
||||
|
||||
# check length
|
||||
until [[ "$LENGTH" -gt 11 && "$LENGTH" -lt 129 ]]
|
||||
do
|
||||
echo "Password must be between from 12 to 128 characters, please try again."
|
||||
# ask user for length of password
|
||||
printf "Enter the length of characters you want your password to be (minimum 12): "
|
||||
read -r LENGTH
|
||||
done
|
||||
|
||||
printf "Creating a PiVPN item for your vault..."
|
||||
printf "\n"
|
||||
# create a new item for your PiVPN Password
|
||||
PASSWD=`bw generate -usln --length $LENGTH`
|
||||
bw get template item | jq '.login.type = "1"'| jq '.name = "PiVPN"' | jq -r --arg NAME "$NAME" '.login.username = $NAME' | jq -r --arg PASSWD "$PASSWD" '.login.password = $PASSWD' | bw encode | bw create item
|
||||
bw logout
|
||||
|
||||
}
|
||||
|
||||
function keyPASS() {
|
||||
|
||||
if [[ -z "${PASSWD}" ]]; then
|
||||
|
|
@ -137,6 +191,11 @@ EOF
|
|||
|
||||
}
|
||||
|
||||
# bitWarden first
|
||||
if [[ "${BITWARDEN}" =~ "2" ]]; then
|
||||
useBitwarden
|
||||
fi
|
||||
|
||||
if [ -z "${NAME}" ]; then
|
||||
printf "Enter a Name for the Client: "
|
||||
read -r NAME
|
||||
|
|
@ -147,7 +206,7 @@ if [[ ${NAME::1} == "." ]] || [[ ${NAME::1} == "-" ]]; then
|
|||
exit 1
|
||||
fi
|
||||
|
||||
if [[ "${NAME}" =~ [^a-zA-Z0-9\.\-\@\_] ]]; then
|
||||
if [[ "${NAME}" =~ [^a-zA-Z0-9.@_-] ]]; then
|
||||
echo "Name can only contain alphanumeric characters and these characters (.-@_)."
|
||||
exit 1
|
||||
fi
|
||||
|
|
@ -228,15 +287,65 @@ if [ ! -f "${CA}" ]; then
|
|||
fi
|
||||
echo "CA public Key found: $CA"
|
||||
|
||||
#Confirm the tls-auth ta key file exists
|
||||
#Confirm the tls key file exists
|
||||
if [ ! -f "${TA}" ]; then
|
||||
echo "[ERROR]: tls-auth Key not found: $TA"
|
||||
echo "[ERROR]: tls Private Key not found: $TA"
|
||||
exit
|
||||
fi
|
||||
echo "tls-auth Private Key found: $TA"
|
||||
echo "tls Private Key found: $TA"
|
||||
|
||||
|
||||
## Added new step to create an .ovpn12 file that can be stored on iOS keychain
|
||||
## This step is more secure method and does not require the end-user to keep entering passwords, or storing the client private cert where it can be easily tampered
|
||||
## https://openvpn.net/faq/how-do-i-use-a-client-certificate-and-private-key-from-the-ios-keychain/
|
||||
if [ "$iOS" = "1" ]; then
|
||||
#Generates the .ovpn file WITHOUT the client private key
|
||||
{
|
||||
# Start by populating with the default file
|
||||
cat "${DEFAULT}"
|
||||
|
||||
#Now, append the CA Public Cert
|
||||
echo "<ca>"
|
||||
cat "${CA}"
|
||||
echo "</ca>"
|
||||
|
||||
#Next append the client Public Cert
|
||||
echo "<cert>"
|
||||
sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' < "issued/${NAME}${CRT}"
|
||||
echo "</cert>"
|
||||
|
||||
#Finally, append the TA Private Key
|
||||
if [ -f /etc/pivpn/TWO_POINT_FOUR ]; then
|
||||
echo "<tls-crypt>"
|
||||
cat "${TA}"
|
||||
echo "</tls-crypt>"
|
||||
else
|
||||
echo "<tls-auth>"
|
||||
cat "${TA}"
|
||||
echo "</tls-auth>"
|
||||
fi
|
||||
|
||||
} > "${NAME}${FILEEXT}"
|
||||
|
||||
# Copy the .ovpn profile to the home directory for convenient remote access
|
||||
|
||||
printf "========================================================\n"
|
||||
printf "Generating an .ovpn12 file for use with iOS devices\n"
|
||||
printf "Please remember the export password\n"
|
||||
printf "as you will need this import the certificate on your iOS device\n"
|
||||
printf "========================================================\n"
|
||||
openssl pkcs12 -passin env:$PASSWD -export -in issued/${NAME}${CRT} -inkey private/${NAME}${KEY} -certfile ${CA} -name ${NAME} -out /home/$INSTALL_USER/ovpns/$NAME.ovpn12
|
||||
chown "$INSTALL_USER" "/home/$INSTALL_USER/ovpns/$NAME.ovpn12"
|
||||
chmod 600 "/home/$INSTALL_USER/ovpns/$NAME.ovpn12"
|
||||
printf "========================================================\n"
|
||||
printf "\e[1mDone! %s successfully created!\e[0m \n" "$NAME.ovpn12"
|
||||
printf "You will need to transfer both the .ovpn and .ovpn12 files\n"
|
||||
printf "to your iOS device.\n"
|
||||
printf "========================================================\n\n"
|
||||
else
|
||||
#This is the standard non-iOS configuration
|
||||
#Ready to make a new .ovpn file
|
||||
{
|
||||
{
|
||||
# Start by populating with the default file
|
||||
cat "${DEFAULT}"
|
||||
|
||||
|
|
@ -255,7 +364,7 @@ echo "tls-auth Private Key found: $TA"
|
|||
cat "private/${NAME}${KEY}"
|
||||
echo "</key>"
|
||||
|
||||
#Finally, append the TA Private Key
|
||||
#Finally, append the tls Private Key
|
||||
if [ -f /etc/pivpn/TWO_POINT_FOUR ]; then
|
||||
echo "<tls-crypt>"
|
||||
cat "${TA}"
|
||||
|
|
@ -266,7 +375,32 @@ echo "tls-auth Private Key found: $TA"
|
|||
echo "</tls-auth>"
|
||||
fi
|
||||
|
||||
} > "${NAME}${FILEEXT}"
|
||||
} > "${NAME}${FILEEXT}"
|
||||
|
||||
fi
|
||||
|
||||
if [ ! -d "/home/$INSTALL_USER/ovpns" ]; then
|
||||
mkdir "/home/$INSTALL_USER/ovpns"
|
||||
chmod 0777 -R "/home/$INSTALL_USER/ovpns"
|
||||
fi
|
||||
|
||||
# If user is using Bitwarden, have them login again to submit their .ovpn file to their vault
|
||||
printf "Would you like to export your .ovpn file to your Bitwarden vault? (y or n)"
|
||||
read -r RESPONSE
|
||||
if [ $RESPONSE == "y" ] || [ $RESPONSE == "Y" ]; then
|
||||
$OVPN_FILE="$(< "/etc/openvpn/easy-rsa/pki/$NAME$FILEEXT")"
|
||||
# Login to Bitwarden
|
||||
printf "****Bitwarden Login****"
|
||||
printf "\n"
|
||||
SESSION_KEY=`bw login --raw`
|
||||
export BW_SESSION=$SESSION_KEY
|
||||
printf "Successfully Logged in!"
|
||||
printf "\n"
|
||||
# Create a Bitwarden secure note to export the .ovpn file
|
||||
bw get template item | jq '.name = "PiVPN OVPN File"' | jq '.type = 2' | jq -r --arg VAL "$OVPN_FILE" '.notes = $VAL' | jq ".secureNote = $(bw get template item.secureNote)" | bw encode | bw create item
|
||||
bw logout
|
||||
exit
|
||||
fi
|
||||
|
||||
# Copy the .ovpn profile to the home directory for convenient remote access
|
||||
INSTALL_HOME=$(cat /etc/passwd | grep "$INSTALL_USER" | cut -d: -f6)
|
||||
|
|
|
|||
|
|
@ -5,6 +5,10 @@ PORT=$(cat /etc/pivpn/INSTALL_PORT)
|
|||
PROTO=$(cat /etc/pivpn/INSTALL_PROTO)
|
||||
IPv4dev="$(cat /etc/pivpn/pivpnINTERFACE)"
|
||||
REMOTE="$(grep 'remote ' /etc/openvpn/easy-rsa/pki/Default.txt | awk '{print $2}')"
|
||||
NO_UFW=$(cat /etc/pivpn/NO_UFW)
|
||||
OLD_UFW=$(cat /etc/pivpn/NO_UFW)
|
||||
INPUT_CHAIN_EDITED="$(cat /etc/pivpn/INPUT_CHAIN_EDITED)"
|
||||
FORWARD_CHAIN_EDITED="$(cat /etc/pivpn/FORWARD_CHAIN_EDITED)"
|
||||
ERR=0
|
||||
|
||||
echo -e "::::\t\t\e[4mPiVPN debug\e[0m\t\t ::::"
|
||||
|
|
@ -13,8 +17,9 @@ echo -e "::::\t\t\e[4mLatest commit\e[0m\t\t ::::"
|
|||
git --git-dir /etc/.pivpn/.git log -n 1
|
||||
printf "=============================================\n"
|
||||
echo -e "::::\t \e[4mInstallation settings\e[0m \t ::::"
|
||||
# Use the wildcard so setupVars.conf.update.bak from the previous install is not shown
|
||||
for filename in /etc/pivpn/*; do
|
||||
if [ "$filename" != "/etc/pivpn/setupVars.conf" ]; then
|
||||
if [[ "$filename" != "/etc/pivpn/setupVars.conf"* ]]; then
|
||||
echo "$filename -> $(cat "$filename")"
|
||||
fi
|
||||
done
|
||||
|
|
@ -45,7 +50,7 @@ else
|
|||
fi
|
||||
fi
|
||||
|
||||
if [ "$(cat /etc/pivpn/NO_UFW)" -eq 1 ]; then
|
||||
if [ "$NO_UFW" -eq 1 ]; then
|
||||
|
||||
if iptables -t nat -C POSTROUTING -s 10.8.0.0/24 -o "${IPv4dev}" -j MASQUERADE &> /dev/null; then
|
||||
echo ":: [OK] Iptables MASQUERADE rule set"
|
||||
|
|
@ -56,11 +61,42 @@ if [ "$(cat /etc/pivpn/NO_UFW)" -eq 1 ]; then
|
|||
iptables -t nat -F
|
||||
iptables -t nat -I POSTROUTING -s 10.8.0.0/24 -o "${IPv4dev}" -j MASQUERADE
|
||||
iptables-save > /etc/iptables/rules.v4
|
||||
iptables-restore < /etc/iptables/rules.v4
|
||||
echo "Done"
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
if [ "$INPUT_CHAIN_EDITED" -eq 1 ]; then
|
||||
|
||||
if iptables -C INPUT -i "$IPv4dev" -p "$PROTO" --dport "$PORT" -j ACCEPT &> /dev/null; then
|
||||
echo ":: [OK] Iptables INPUT rule set"
|
||||
else
|
||||
ERR=1
|
||||
read -r -p ":: [ERR] Iptables INPUT rule is not set, attempt fix now? [Y/n] " REPLY
|
||||
if [[ ${REPLY} =~ ^[Yy]$ ]]; then
|
||||
iptables -I INPUT 1 -i "$IPv4dev" -p "$PROTO" --dport "$PORT" -j ACCEPT
|
||||
iptables-save > /etc/iptables/rules.v4
|
||||
echo "Done"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$FORWARD_CHAIN_EDITED" -eq 1 ]; then
|
||||
|
||||
if iptables -C FORWARD -s 10.8.0.0/24 -i tun0 -o "$IPv4dev" -j ACCEPT &> /dev/null; then
|
||||
echo ":: [OK] Iptables FORWARD rule set"
|
||||
else
|
||||
ERR=1
|
||||
read -r -p ":: [ERR] Iptables FORWARD rule is not set, attempt fix now? [Y/n] " REPLY
|
||||
if [[ ${REPLY} =~ ^[Yy]$ ]]; then
|
||||
iptables -I FORWARD 1 -d 10.8.0.0/24 -i "$IPv4dev" -o tun0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
|
||||
iptables -I FORWARD 2 -s 10.8.0.0/24 -i tun0 -o "$IPv4dev" -j ACCEPT
|
||||
iptables-save > /etc/iptables/rules.v4
|
||||
echo "Done"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
else
|
||||
|
||||
if LANG="en_US.UTF-8" ufw status | grep -qw 'active'; then
|
||||
|
|
@ -97,15 +133,30 @@ else
|
|||
fi
|
||||
fi
|
||||
|
||||
if iptables -C ufw-user-forward -i tun0 -o "${IPv4dev}" -s 10.8.0.0/24 -j ACCEPT &> /dev/null; then
|
||||
echo ":: [OK] Ufw forwarding rule set"
|
||||
if [ "$OLD_UFW" -eq 1 ]; then
|
||||
FORWARD_POLICY="$(iptables -S FORWARD | grep '^-P' | awk '{print $3}')"
|
||||
if [ "$FORWARD_POLICY" = "ACCEPT" ]; then
|
||||
echo ":: [OK] Ufw forwarding policy is accept"
|
||||
else
|
||||
ERR=1
|
||||
read -r -p ":: [ERR] Ufw forwarding policy is not 'ACCEPT', attempt fix now? [Y/n] " REPLY
|
||||
if [[ ${REPLY} =~ ^[Yy]$ ]]; then
|
||||
sed -i "s/\(DEFAULT_FORWARD_POLICY=\).*/\1\"ACCEPT\"/" /etc/default/ufw
|
||||
ufw reload > /dev/null
|
||||
echo "Done"
|
||||
fi
|
||||
fi
|
||||
else
|
||||
ERR=1
|
||||
read -r -p ":: [ERR] Ufw forwarding rule is not set, attempt fix now? [Y/n] " REPLY
|
||||
if [[ ${REPLY} =~ ^[Yy]$ ]]; then
|
||||
ufw route insert 1 allow in on tun0 from 10.8.0.0/24 out on "$IPv4dev" to any
|
||||
ufw reload
|
||||
echo "Done"
|
||||
if iptables -C ufw-user-forward -i tun0 -o "${IPv4dev}" -s 10.8.0.0/24 -j ACCEPT &> /dev/null; then
|
||||
echo ":: [OK] Ufw forwarding rule set"
|
||||
else
|
||||
ERR=1
|
||||
read -r -p ":: [ERR] Ufw forwarding rule is not set, attempt fix now? [Y/n] " REPLY
|
||||
if [[ ${REPLY} =~ ^[Yy]$ ]]; then
|
||||
ufw route insert 1 allow in on tun0 from 10.8.0.0/24 out on "$IPv4dev" to any
|
||||
ufw reload
|
||||
echo "Done"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
|
|
@ -151,7 +202,17 @@ fi
|
|||
|
||||
printf "=============================================\n"
|
||||
echo -e ":::: \e[4mSnippet of the server log\e[0m ::::"
|
||||
tail -20 /var/log/openvpn.log
|
||||
tail -20 /var/log/openvpn.log > /tmp/snippet
|
||||
|
||||
# Regular expession taken from https://superuser.com/a/202835, it will match invalid IPs
|
||||
# like 123.456.789.012 but it's fine because the log only contains valid ones.
|
||||
declare -a IPS_TO_HIDE=($(grepcidr -v 10.0.0.0/8,172.16.0.0/12,192.168.0.0/16 /tmp/snippet | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | uniq))
|
||||
for IP in "${IPS_TO_HIDE[@]}"; do
|
||||
sed -i "s/$IP/REDACTED/g" /tmp/snippet
|
||||
done
|
||||
|
||||
cat /tmp/snippet
|
||||
rm /tmp/snippet
|
||||
printf "=============================================\n"
|
||||
echo -e "::::\t\t\e[4mDebug complete\e[0m\t\t ::::"
|
||||
|
||||
|
|
|
|||
|
|
@ -114,6 +114,7 @@ for (( ii = 0; ii < ${#CERTS_TO_REVOKE[@]}; ii++)); do
|
|||
rm -rf "pki/reqs/${CERTS_TO_REVOKE[ii]}.req"
|
||||
rm -rf "pki/private/${CERTS_TO_REVOKE[ii]}.key"
|
||||
rm -rf "pki/issued/${CERTS_TO_REVOKE[ii]}.crt"
|
||||
|
||||
rm -rf "${INSTALL_HOME}/ovpns/${CERTS_TO_REVOKE[ii]}.ovpn"
|
||||
rm -rf "/etc/openvpn/easy-rsa/pki/${CERTS_TO_REVOKE[ii]}.ovpn"
|
||||
cp /etc/openvpn/easy-rsa/pki/crl.pem /etc/openvpn/crl.pem
|
||||
|
|
|
|||
|
|
@ -1,28 +1,16 @@
|
|||
#!/usr/bin/env bash
|
||||
# PiVPN: Uninstall Script
|
||||
|
||||
# Must be root to uninstall
|
||||
if [[ $EUID -eq 0 ]];then
|
||||
echo "::: You are root."
|
||||
else
|
||||
echo "::: Sudo will be used for the uninstall."
|
||||
# Check if it is actually installed
|
||||
# If it isn't, exit because the unnstall cannot complete
|
||||
if [[ $(dpkg-query -s sudo) ]];then
|
||||
export SUDO="sudo"
|
||||
else
|
||||
echo "::: Please install sudo or run this as root."
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
INSTALL_USER=$(cat /etc/pivpn/INSTALL_USER)
|
||||
INSTALL_HOME=$(cat /etc/passwd | grep "$INSTALL_USER" | cut -d: -f6)
|
||||
PLAT=$(cat /etc/pivpn/DET_PLATFORM)
|
||||
NO_UFW=$(cat /etc/pivpn/NO_UFW)
|
||||
OLD_UFW=$(cat /etc/pivpn/NO_UFW)
|
||||
PORT=$(cat /etc/pivpn/INSTALL_PORT)
|
||||
PROTO=$(cat /etc/pivpn/INSTALL_PROTO)
|
||||
IPv4dev="$(cat /etc/pivpn/pivpnINTERFACE)"
|
||||
INPUT_CHAIN_EDITED="$(cat /etc/pivpn/INPUT_CHAIN_EDITED)"
|
||||
FORWARD_CHAIN_EDITED="$(cat /etc/pivpn/FORWARD_CHAIN_EDITED)"
|
||||
|
||||
# Find the rows and columns. Will default to 80x24 if it can not be detected.
|
||||
screen_size=$(stty size 2>/dev/null || echo 24 80)
|
||||
|
|
@ -60,7 +48,7 @@ echo ":::"
|
|||
while true; do
|
||||
read -rp "::: Do you wish to remove $i from your system? [y/n]: " yn
|
||||
case $yn in
|
||||
[Yy]* ) printf ":::\tRemoving %s..." "$i"; $SUDO apt-get -y remove --purge "$i" &> /dev/null & spinner $!; printf "done!\n";
|
||||
[Yy]* ) printf ":::\tRemoving %s..." "$i"; apt-get -y remove --purge "$i" &> /dev/null & spinner $!; printf "done!\n";
|
||||
if [ "$i" == "openvpn" ]; then UINST_OVPN=1 ; fi
|
||||
if [ "$i" == "unattended-upgrades" ]; then UINST_UNATTUPG=1 ; fi
|
||||
break;;
|
||||
|
|
@ -75,44 +63,63 @@ echo ":::"
|
|||
|
||||
# Take care of any additional package cleaning
|
||||
printf "::: Auto removing remaining dependencies..."
|
||||
$SUDO apt-get -y autoremove &> /dev/null & spinner $!; printf "done!\n";
|
||||
apt-get -y autoremove &> /dev/null & spinner $!; printf "done!\n";
|
||||
printf "::: Auto cleaning remaining dependencies..."
|
||||
$SUDO apt-get -y autoclean &> /dev/null & spinner $!; printf "done!\n";
|
||||
apt-get -y autoclean &> /dev/null & spinner $!; printf "done!\n";
|
||||
|
||||
echo ":::"
|
||||
# Removing pivpn files
|
||||
echo "::: Removing pivpn system files..."
|
||||
|
||||
$SUDO rm -rf /opt/pivpn &> /dev/null
|
||||
$SUDO rm -rf /etc/.pivpn &> /dev/null
|
||||
$SUDO rm -rf $INSTALL_HOME/ovpns &> /dev/null
|
||||
|
||||
$SUDO rm -rf /var/log/*pivpn* &> /dev/null
|
||||
$SUDO rm -rf /var/log/*openvpn* &> /dev/null
|
||||
rm -rf /var/log/*pivpn* &> /dev/null
|
||||
rm -rf /var/log/*openvpn* &> /dev/null
|
||||
if [[ $UINST_OVPN = 1 ]]; then
|
||||
$SUDO rm -rf /etc/openvpn &> /dev/null
|
||||
rm -rf /etc/openvpn &> /dev/null
|
||||
if [[ $PLAT == "Ubuntu" || $PLAT == "Debian" ]]; then
|
||||
printf "::: Removing openvpn apt source..."
|
||||
$SUDO rm -rf /etc/apt/sources.list.d/swupdate.openvpn.net.list &> /dev/null
|
||||
$SUDO apt-get -qq update & spinner $!; printf "done!\n";
|
||||
rm -rf /etc/apt/sources.list.d/swupdate.openvpn.net.list &> /dev/null
|
||||
apt-get -qq update & spinner $!; printf "done!\n";
|
||||
fi
|
||||
fi
|
||||
if [[ $UINST_UNATTUPG = 1 ]]; then
|
||||
$SUDO rm -rf /var/log/unattended-upgrades
|
||||
$SUDO rm -rf /etc/apt/apt.conf.d/*periodic
|
||||
rm -rf /var/log/unattended-upgrades
|
||||
rm -rf /etc/apt/apt.conf.d/*periodic
|
||||
fi
|
||||
$SUDO rm -rf /etc/pivpn &> /dev/null
|
||||
$SUDO rm /usr/local/bin/pivpn &> /dev/null
|
||||
$SUDO rm /etc/bash_completion.d/pivpn
|
||||
rm -rf /etc/pivpn &> /dev/null
|
||||
rm /usr/local/bin/pivpn &> /dev/null
|
||||
rm /etc/bash_completion.d/pivpn
|
||||
|
||||
# Disable IPv4 forwarding
|
||||
sed -i '/net.ipv4.ip_forward=1/c\#net.ipv4.ip_forward=1' /etc/sysctl.conf
|
||||
sysctl -p
|
||||
|
||||
if [[ $NO_UFW -eq 0 ]]; then
|
||||
$SUDO sed -z "s/*nat\n:POSTROUTING ACCEPT \[0:0\]\n-I POSTROUTING -s 10.8.0.0\/24 -o $IPv4dev -j MASQUERADE\nCOMMIT\n\n//" -i /etc/ufw/before.rules
|
||||
$SUDO ufw delete allow "$PORT"/"$PROTO" >/dev/null
|
||||
$SUDO ufw route delete allow in on tun0 from 10.8.0.0/24 out on "$IPv4dev" to any >/dev/null
|
||||
$SUDO ufw reload >/dev/null
|
||||
|
||||
sed -z "s/*nat\n:POSTROUTING ACCEPT \[0:0\]\n-I POSTROUTING -s 10.8.0.0\/24 -o $IPv4dev -j MASQUERADE\nCOMMIT\n\n//" -i /etc/ufw/before.rules
|
||||
ufw delete allow "$PORT"/"$PROTO" >/dev/null
|
||||
if [ "$OLD_UFW" -eq 1 ]; then
|
||||
sed -i "s/\(DEFAULT_FORWARD_POLICY=\).*/\1\"DROP\"/" /etc/default/ufw
|
||||
else
|
||||
ufw route delete allow in on tun0 from 10.8.0.0/24 out on "$IPv4dev" to any >/dev/null
|
||||
fi
|
||||
ufw reload >/dev/null
|
||||
else
|
||||
iptables -t nat -D POSTROUTING -s 10.8.0.0/24 -o "${IPv4dev}" -j MASQUERADE
|
||||
|
||||
if [ "$INPUT_CHAIN_EDITED" -eq 1 ]; then
|
||||
iptables -D INPUT -i "$IPv4dev" -p "$PROTO" --dport "$PORT" -j ACCEPT
|
||||
fi
|
||||
|
||||
if [ "$FORWARD_CHAIN_EDITED" -eq 1 ]; then
|
||||
iptables -D FORWARD -d 10.8.0.0/24 -i "$IPv4dev" -o tun0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
|
||||
iptables -D FORWARD -s 10.8.0.0/24 -i tun0 -o "$IPv4dev" -j ACCEPT
|
||||
fi
|
||||
|
||||
iptables-save > /etc/iptables/rules.v4
|
||||
fi
|
||||
|
||||
echo ":::"
|
||||
|
|
|
|||
Loading…
Reference in a new issue