202 lines
7.0 KiB
Bash
202 lines
7.0 KiB
Bash
#!/bin/bash
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# VPN Client app for YunoHost
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# Copyright (C) 2015 Julien Vaubourg <julien@vaubourg.com>
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# Contribute at https://github.com/labriqueinternet/vpnclient_ynh
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Retrieve arguments
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domain=${1}
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url_path=${2}
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server_name=${3}
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##
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## These arguments are optional but YunoHost is not yet able to handle them with the web installer
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## See manifest.json.options
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##
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#
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#crt_client_path=${4}
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#crt_client_key_path=${5}
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#crt_server_ca_path=${6}
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#login_user=${7}
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#login_passphrase=${8}
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# Check arguments
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if [ -z "${server_name}" ]; then
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echo "ERROR: You need a VPN server name" >&2
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exit 1
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fi
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#if [ \( -z "${crt_client_path}" -a ! -z "${crt_client_key_path}" \)\
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# -o \( ! -z "${crt_client_path}" -a -z "${crt_client_key_path}" \) ]; then
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#
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# echo "ERROR: A client certificate is needed when you suggest a key (or vice versa)" >&2
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# exit 1
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#fi
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#
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#if [ ! -z "${crt_client_key_path}" -a -z "${crt_server_ca_path}" ]; then
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# echo "ERROR: If you can suggest a local path for the client certificates, you probably can suggest one other for the (mandatory) CA server" >&2
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# exit 1
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#fi
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#
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#if [ \( -z "${login_user}" -a ! -z "${login_passphrase}" \)\
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# -o \( ! -z "${login_user}" -a -z "${login_passphrase}" \) ]; then
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#
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# echo "ERROR: A login password is needed when you suggest a login user (or vice versa)" >&2
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# exit 1
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#fi
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#
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#if [ ! -z "${crt_client_path}" -a ! -f "${crt_client_path}" ]; then
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# echo "ERROR: The local path <${crt_client_path}> does not exist" >&2
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# exit 1
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#fi
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#
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#if [ ! -z "${crt_client_key_path}" -a ! -f "${crt_client_key_path}" ]; then
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# echo "ERROR: The local path <${crt_client_key_path}> does not exist" >&2
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# exit 1
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#fi
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#
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#if [ ! -z "${crt_server_ca_path}" -a ! -f "${crt_server_ca_path}" ]; then
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# echo "ERROR: The local path <${crt_server_ca_path}> does not exist" >&2
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# exit 1
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#fi
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# Check domain/path availability
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sudo yunohost app checkurl ${domain}${url_path} -a vpnclient
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if [ ! $? -eq 0 ]; then
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exit 1
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fi
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# Install packages
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packages='php5-fpm sipcalc openvpn'
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export DEBIAN_FRONTEND=noninteractive
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sudo apt-get --assume-yes --force-yes install ${packages}
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if [ $? -ne 0 ]; then
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sudo apt-get update
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sudo apt-get --assume-yes --force-yes install ${packages}
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fi
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# Save arguments
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sudo yunohost app setting vpnclient service_enabled -v 1
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sudo yunohost app setting vpnclient server_name -v "${server_name}"
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sudo yunohost app setting vpnclient server_port -v 1194
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sudo yunohost app setting vpnclient server_proto -v udp
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sudo yunohost app setting vpnclient ip6_addr -v none
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sudo yunohost app setting vpnclient ip6_net -v none
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sudo yunohost app setting vpnclient login_user -v "${login_user}"
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sudo yunohost app setting vpnclient login_passphrase -v "${login_passphrase}"
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# Install IPv6 scripts
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sudo install -o root -g root -m 0755 ../conf/ipv6_expanded /usr/local/bin/
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sudo install -o root -g root -m 0755 ../conf/ipv6_compressed /usr/local/bin/
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# Copy confs
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sudo mkdir -pm 0755 /var/log/nginx/
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sudo chown root:admins /etc/openvpn/
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sudo chmod 775 /etc/openvpn/
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sudo install -b -o root -g admins -m 0664 ../conf/openvpn_client.conf.tpl /etc/openvpn/client.conf.tpl
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sudo install -o root -g root -m 0644 ../conf/openvpn_client.conf.tpl /etc/openvpn/client.conf.tpl.restore
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sudo install -b -o root -g root -m 0644 ../conf/nginx_vpnadmin.conf "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
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sudo install -b -o root -g root -m 0644 ../conf/phpfpm_vpnadmin.conf /etc/php5/fpm/pool.d/vpnadmin.conf
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# Copy web sources
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sudo mkdir -pm 0755 /var/www/vpnadmin/
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sudo cp -a ../sources/* /var/www/vpnadmin/
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sudo chown -R root: /var/www/vpnadmin/
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sudo chmod -R 0644 /var/www/vpnadmin/*
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sudo find /var/www/vpnadmin/ -type d -exec chmod +x {} \;
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# Copy certificates
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sudo mkdir -pm 0770 /etc/openvpn/keys/
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sudo chown root:admins /etc/openvpn/keys/
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#[ ! -z "${crt_client_path}" ] &&\
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# sudo install -b -o root -g admins -m 0660 "${crt_client_path}" /etc/openvpn/keys/user.crt
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#
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#[ ! -z "${crt_client_key_path}" ] &&\
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# sudo install -b -o root -g admins -m 0660 "${crt_client_key_path}" /etc/openvpn/keys/user.key
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#
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#[ ! -z "${crt_server_ca_path}" ] &&\
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# sudo install -b -o root -g admins -m 0660 "${crt_server_ca_path}" /etc/openvpn/keys/ca-server.crt
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#
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#sudo rm -f "${crt_client_path}" "${crt_client_key_path}" "${crt_server_ca_path}"
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# Credentials file for (optional) login
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#sudo cat << EOF > /etc/openvpn/keys/credentials
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#${login_user}
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#${login_passphrase}
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#EOF
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#
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#sudo chown -R root:admins /etc/openvpn/keys/credentials
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#sudo chmod 0460 /etc/openvpn/keys/credentials
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# Fix confs
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## nginx
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sudo sed "s|<TPL:NGINX_LOCATION>|${url_path}|g" -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
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sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/vpnadmin/|g' -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
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sudo sed 's|<TPL:PHP_NAME>|vpnadmin|g' -i "/etc/nginx/conf.d/${domain}.d/vpnadmin.conf"
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## php-fpm
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sudo sed 's|<TPL:PHP_NAME>|vpnadmin|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
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sudo sed 's|<TPL:PHP_USER>|admin|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
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sudo sed 's|<TPL:PHP_GROUP>|admins|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
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sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/vpnadmin/|g' -i /etc/php5/fpm/pool.d/vpnadmin.conf
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# Fix sources
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sudo sed "s|<TPL:NGINX_LOCATION>|${url_path}|g" -i /var/www/vpnadmin/config.php
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# Copy init script
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sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient /usr/local/bin/
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sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient.service /etc/systemd/system/
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# Set default inits
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# The boot order of these services are important, so they are disabled by default
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# and the ynh-vpnclient service handles them.
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sudo systemctl disable openvpn
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sudo systemctl stop openvpn
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sudo systemctl enable php5-fpm
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sudo systemctl restart php5-fpm
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sudo systemctl reload nginx
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sudo systemctl enable ynh-vpnclient
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sudo systemctl start ynh-vpnclient
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# Update SSO for vpnadmin
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sudo yunohost app ssowatconf
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# Restart hotspot service if installed (and started) to change NAT configuration (now on tun0)
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# A new start will fix the interface without unsetting all stuff
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#if [ -e /tmp/.ynh-hotspot-started ]; then
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# sudo ynh-hotspot start
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#fi
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# Check configuration consistency
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if [ -z "${crt_server_ca_path}" ]; then
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echo "WARNING: VPN Client is not started because you need to define a server CA through the web admin" >&2
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fi
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if [ -z "${crt_client_key_path}" -a -z "${login_user}" ]; then
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echo "WARNING: VPN Client is not started because you need either a client certificate, either a username (or both)" >&2
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fi
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exit 0
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