184 lines
7.2 KiB
Bash
Executable File
184 lines
7.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# .---. . .
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# | | |
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# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
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# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
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# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
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#
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# Freedom in the Cloud
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#
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# TURN server functions
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#
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# License
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# =======
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#
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# Copyright (C) 2016 Bob Mottram <bob@freedombone.net>
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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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TURN_PORT=3478
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TURN_HTTP_PORT=3407
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TURN_ONION_PORT=8110
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function generate_turn_key {
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local turnkey="${1}"
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local filepath="${2}"
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echo "lt-cred-mech" > "${filepath}"
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echo "use-auth-secret" >> "${filepath}"
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echo "static-auth-secret=${turnkey}" >> "${filepath}"
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echo "realm=turn.${DEFAULT_DOMAIN_NAME}" >> "${filepath}"
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if [[ $ONION_ONLY == 'no' ]]; then
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echo "cert=$MATRIX_DATA_DIR/${DEFAULT_DOMAIN_NAME}.tls.crt" >> "${filepath}"
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echo "pkey=$MATRIX_DATA_DIR/${DEFAULT_DOMAIN_NAME}.tls.key" >> "${filepath}"
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fi
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}
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function remove_turn {
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firewall_remove ${TURN_HTTP_PORT}
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systemctl stop turn
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systemctl disable turn
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if [ -f /etc/systemd/system/turn.service ]; then
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rm /etc/systemd/system/turn.service
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fi
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systemctl daemon-reload
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apt-get -y remove coturn
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rm -rf /var/lib/turn
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sed -i "/# TURN Server/,/# End of TURN Server/d" /etc/nginx/sites-available/${DEFAULT_DOMAIN_NAME}
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remove_onion_service turn ${TURN_ONION_PORT}
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systemctl restart nginx
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}
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function install_turn {
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create_default_web_site
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# append the matrix server to the web site config
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turn_nginx_site=/etc/nginx/sites-available/$DEFAULT_DOMAIN_NAME
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if ! grep -q '# End of TURN Server' $turn_nginx_site; then
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if [[ $ONION_ONLY == "no" ]]; then
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echo '# TURN Server' >> $turn_nginx_site
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echo 'server {' >> $turn_nginx_site
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echo " listen ${TURN_HTTP_PORT} ssl;" >> $turn_nginx_site
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echo " listen [::]:${TURN_HTTP_PORT} ssl;" >> $turn_nginx_site
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echo " server_name ${DEFAULT_DOMAIN_NAME};" >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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echo ' # Security' >> $turn_nginx_site
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function_check nginx_ssl
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nginx_ssl ${DEFAULT_DOMAIN_NAME}
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function_check nginx_disable_sniffing
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nginx_disable_sniffing ${DEFAULT_DOMAIN_NAME}
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echo ' add_header Strict-Transport-Security max-age=15768000;' >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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echo ' # Logs' >> $turn_nginx_site
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echo ' access_log /dev/null;' >> $turn_nginx_site
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echo ' error_log /dev/null;' >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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echo ' # Index' >> $turn_nginx_site
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echo ' index index.html;' >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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echo ' # Location' >> $turn_nginx_site
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echo ' location / {' >> $turn_nginx_site
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function_check nginx_limits
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nginx_limits ${DEFAULT_DOMAIN_NAME} '15m'
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echo " proxy_pass http://localhost:${TURN_PORT};" >> $turn_nginx_site
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echo ' proxy_set_header X-Forwarded-For $remote_addr;' >> $turn_nginx_site
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echo ' }' >> $turn_nginx_site
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echo '}' >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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else
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echo '# TURN Server' >> $turn_nginx_site
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fi
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echo 'server {' >> $turn_nginx_site
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echo " listen 127.0.0.1:$TURN_ONION_PORT default_server;" >> $turn_nginx_site
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echo " server_name $DEFAULT_DOMAIN_NAME;" >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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function_check nginx_disable_sniffing
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nginx_disable_sniffing $DEFAULT_DOMAIN_NAME
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echo '' >> $turn_nginx_site
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echo ' # Logs' >> $turn_nginx_site
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echo ' access_log /dev/null;' >> $turn_nginx_site
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echo ' error_log /dev/null;' >> $turn_nginx_site
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echo '' >> $turn_nginx_site
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echo ' # Location' >> $turn_nginx_site
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echo ' location / {' >> $turn_nginx_site
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function_check nginx_limits
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nginx_limits $DEFAULT_DOMAIN_NAME '15m'
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echo " proxy_pass http://localhost:${TURN_PORT};" >> $turn_nginx_site
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echo ' proxy_set_header X-Forwarded-For $remote_addr;' >> $turn_nginx_site
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echo ' }' >> $turn_nginx_site
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echo '}' >> $turn_nginx_site
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echo '# End of TURN Server' >> $turn_nginx_site
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fi
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export DEBIAN_FRONTEND=noninteractive
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apt-get -yq install coreutils coturn \
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curl file gcc git libevent-2.0-5 \
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libevent-dev libffi-dev libffi6 \
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libgnutls28-dev libjpeg62-turbo \
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libjpeg62-turbo-dev libldap-2.4-2 \
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libldap2-dev libsasl2-dev \
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libsqlite3-dev libssl-dev \
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libssl1.1 libtool libxml2 \
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libxml2-dev libxslt1-dev libxslt1.1 \
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make python python-dev \
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python-pip python-psycopg2 \
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python-virtualenv sqlite unzip \
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zlib1g zlib1g-dev
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pip install --upgrade pip
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pip install --upgrade python-ldap
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pip install --upgrade lxml
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if [ ! -d /var/lib/turn ]; then
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mkdir /var/lib/turn
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fi
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turnkey="$(create_password 30)"
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generate_turn_key $turnkey /var/lib/turn/turnserver.conf
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chmod -R 700 /var/lib/turn/turnserver.conf
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chown -R matrix:matrix /var/lib/turn
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echo '[Unit]' > /etc/systemd/system/turn.service
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echo 'Description=TURN server' >> /etc/systemd/system/turn.service
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echo 'After=network.target nginx.target' >> /etc/systemd/system/turn.service
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echo '' >> /etc/systemd/system/turn.service
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echo '[Service]' >> /etc/systemd/system/turn.service
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echo 'Type=simple' >> /etc/systemd/system/turn.service
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echo 'User=matrix' >> /etc/systemd/system/turn.service
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echo "WorkingDirectory=/var/lib/turn" >> /etc/systemd/system/turn.service
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echo "ExecStart=/usr/bin/turnserver -c /var/lib/turn/turnserver.conf --pidfile /var/lib/matrix/homeserver.pid" >> /etc/systemd/system/turn.service
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echo "Environment=REPORT_STATS=\"no\"" >> /etc/systemd/system/turn.service
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echo 'Restart=always' >> /etc/systemd/system/turn.service
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echo 'RestartSec=10' >> /etc/systemd/system/turn.service
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echo '' >> /etc/systemd/system/turn.service
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echo '[Install]' >> /etc/systemd/system/turn.service
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echo 'WantedBy=multi-user.target' >> /etc/systemd/system/turn.service
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systemctl enable turn
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systemctl daemon-reload
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systemctl start turn
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firewall_add turn ${TURN_HTTP_PORT}
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TURN_ONION_HOSTNAME=$(add_onion_service turn ${TURN_PORT} ${TURN_ONION_PORT})
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systemctl restart nginx
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}
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# NOTE: deliberately no exit 0
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