#!/bin/bash clear echo 'Installing Epicyon on an onion domain' username='epicyon' NGINX_PORT=9552 EPICYON_PORT=7156 if [ -f /usr/bin/pacman ]; then pacman -Syy pacman -S --noconfirm tor python-pip python-pysocks python-pycryptodome \ imagemagick python-pillow python-requests \ perl-image-exiftool python-numpy python-dateutil \ certbot flake8 git pip3 install pyLD else apt-get update apt-get -y install imagemagick python3-crypto python3-cryptodome \ python3-dateutil python3-idna python3-requests \ python3-numpy python3-pil.imagetk python3-pip \ python3-setuptools python3-socks python3-idna \ libimage-exiftool-perl python3-flake8 python3-pyld \ tor nginx git fi if [ ! -d /opt/epicyon ]; then git clone https://gitlab.com/bashrc2/epicyon /opt/epicyon if [ ! -d /opt/epicyon ]; then echo 'Epicyon repo failed to clone' exit 3 fi fi if [ -f /usr/bin/pacman ]; then groupadd epicyon useradd --system -g epicyon --home-dir=/opt/epicyon $username groupadd www-data useradd --system -g www-data --home-dir=/srv/http www-data else adduser --system --home=/opt/epicyon --group $username fi chown -R epicyon:epicyon /opt/epicyon if [ ! -d /etc/torrc.d ]; then mkdir /etc/torrc.d fi if ! grep -q '%include /etc/torrc.d' /etc/tor/torrc; then echo '%include /etc/torrc.d' >> /etc/tor/torrc fi if [ ! -f /etc/torrc.d/epicyon ]; then { echo 'HiddenServiceDir /var/lib/tor/hidden_service_epicyon/'; echo 'HiddenServiceVersion 3'; echo "HiddenServicePort 80 127.0.0.1:${NGINX_PORT}"; } > /etc/torrc.d/epicyon fi systemctl restart tor sleep 5 if [ ! -f /var/lib/tor/hidden_service_epicyon/hostname ]; then sleep 5 fi if [ ! -f /var/lib/tor/hidden_service_epicyon/hostname ]; then echo 'Could not create onion address for epicyon' fi ONION_DOMAIN=$(cat /var/lib/tor/hidden_service_epicyon/hostname) if [ ! "$ONION_DOMAIN" ]; then echo 'No onion domain at /var/lib/tor/hidden_service_epicyon/hostname' exit 1 fi { echo '[Unit]'; echo "Description=$username"; echo 'After=syslog.target'; echo 'After=network.target'; echo ''; echo '[Service]'; echo 'Type=simple'; echo "User=$username"; echo "Group=$username"; echo 'WorkingDirectory=/opt/epicyon'; echo "ExecStart=/usr/bin/python3 /opt/epicyon/epicyon.py --http --port 80 --proxy ${EPICYON_PORT} --domain ${ONION_DOMAIN} --registration open"; echo "Environment=USER=$username"; echo 'Environment=PYTHONUNBUFFERED=true'; echo 'Restart=always'; echo 'StandardError=syslog'; echo ''; echo '[Install]'; echo 'WantedBy=multi-user.target'; } > /etc/systemd/system/epicyon.service systemctl daemon-reload systemctl enable epicyon systemctl restart epicyon if [ ! -f /etc/nginx/nginx.conf ]; then { echo 'user www-data;'; echo 'pid /run/nginx.pid;'; echo ''; echo 'events {'; echo ' worker_connections 50;'; echo ' # multi_accept on;'; echo '}'; echo ''; echo 'http {'; echo ' # limit the number of connections per single IP'; echo " limit_conn_zone \$binary_remote_addr zone=conn_limit_per_ip:10m;"; echo ''; echo ' # limit the number of requests for a given session'; echo " limit_req_zone \$binary_remote_addr zone=req_limit_per_ip:10m rate=140r/s;"; echo ''; echo ' # if the request body size is more than the buffer size, then the entire (or partial) request body is written into a temporary file'; echo ' client_body_buffer_size 128k;'; echo ''; echo ' # headerbuffer size for the request header from client, its set for testing purpose'; echo ' client_header_buffer_size 3m;'; echo ''; echo ' # maximum number and size of buffers for large headers to read from client request'; echo ' large_client_header_buffers 4 256k;'; echo ''; echo ' # read timeout for the request body from client, its set for testing purpose'; echo ' client_body_timeout 3m;'; echo ''; echo ' # how long to wait for the client to send a request header, its set for testing purpose'; echo ' client_header_timeout 3m;'; echo ''; echo ' sendfile on;'; echo ' tcp_nopush on;'; echo ' tcp_nodelay on;'; echo ' keepalive_timeout 65;'; echo ' types_hash_max_size 2048;'; echo ' server_tokens off;'; echo ''; echo ' include /etc/nginx/mime.types;'; echo ' default_type application/octet-stream;'; echo ''; echo ' access_log /dev/null;'; echo ' error_log /dev/null;'; echo ''; echo ' gzip on;'; echo ' gzip_disable "msie6";'; echo ''; echo ' include /etc/nginx/conf.d/*.conf;'; echo ' include /etc/nginx/sites-enabled/*;'; echo '}'; } > /etc/nginx/nginx.conf else if ! grep -q 'include /etc/nginx/sites-enabled' /etc/nginx/nginx.conf; then echo 'include /etc/nginx/sites-enabled/*.conf;' >> /etc/nginx/nginx.conf fi fi if [ ! -d /etc/nginx/conf.d ]; then mkdir /etc/nginx/conf.d fi if [ ! -d /etc/nginx/sites-available ]; then mkdir /etc/nginx/sites-available fi if [ ! -d /etc/nginx/sites-enabled ]; then mkdir /etc/nginx/sites-enabled fi if [ -f /usr/bin/pacman ]; then if [ ! -f /lib/systemd/system/nginx.service ]; then { echo '[Unit]'; echo 'Description=A high performance web server and a reverse proxy server'; echo 'Documentation=man:nginx(8)'; echo 'After=network.target nss-lookup.target'; echo '' echo '[Service]'; echo 'Type=forking'; echo 'PIDFile=/run/nginx.pid'; echo "ExecStartPre=$(which nginx) -t -q -g 'daemon on; master_process on;'"; echo "ExecStart=$(which nginx) -g 'daemon on; master_process on;'"; echo "ExecReload=$(which nginx) -g 'daemon on; master_process on;' -s reload"; echo 'ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid'; echo 'TimeoutStopSec=5'; echo 'KillMode=mixed'; echo ''; echo '[Install]'; echo 'WantedBy=multi-user.target'; } > /etc/systemd/system/nginx.service systemctl enable nginx fi fi web_dir=/var/www if [ -f /usr/bin/pacman ]; then web_dir=/srv/http fi if [ ! -d ${web_dir}/cache ]; then mkdir ${web_dir}/cache fi { echo "proxy_cache_path ${web_dir}/cache levels=1:2 keys_zone=my_cache:10m max_size=10g"; echo ' inactive=60m use_temp_path=off;' echo ''; echo 'server {'; echo " listen 127.0.0.1:${NGINX_PORT} default_server;"; echo " server_name ${ONION_DOMAIN};" echo ''; echo ' gzip on;'; echo ' gzip_min_length 1000;'; echo ' gzip_proxied expired no-cache no-store private auth;'; echo ' gzip_types text/plain application/xml;'; echo ''; echo ' add_header X-Content-Type-Options nosniff;'; echo ' add_header X-XSS-Protection "1; mode=block";'; echo ' add_header X-Download-Options noopen;'; echo ' add_header X-Permitted-Cross-Domain-Policies none;'; echo ''; echo ' access_log /dev/null;'; echo ' error_log /dev/null;'; echo ''; echo ' index index.html;'; echo ' location / {'; echo ' proxy_http_version 1.1;'; echo ' client_max_body_size 31M;'; echo " proxy_set_header Upgrade \$http_upgrade;"; echo ' proxy_set_header Connection "upgrade";'; echo " proxy_set_header Host \$http_host;"; echo " proxy_set_header X-Real-IP \$remote_addr;"; echo " proxy_set_header X-Forward-For \$proxy_add_x_forwarded_for;"; echo ' proxy_set_header X-Forward-Proto http;'; echo ' proxy_set_header X-Nginx-Proxy true;'; echo ' expires epoch;'; echo ' proxy_no_cache 1;'; echo ' proxy_temp_file_write_size 64k;'; echo ' proxy_connect_timeout 10080s;'; echo ' proxy_send_timeout 10080;'; echo ' proxy_read_timeout 10080;'; echo ' proxy_buffer_size 64k;'; echo ' proxy_buffers 16 32k;'; echo ' proxy_busy_buffers_size 64k;'; echo ' proxy_redirect off;'; echo ' proxy_request_buffering off;'; echo ' proxy_buffering on;'; echo ' proxy_cache my_cache;'; echo ' proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;'; echo " location ~ ^/(icons|images|media|emoji)/(.*)/(.*).(png|jpg|gif|webp|mp3|ogv|ogg|mp4) {"; echo ' expires 7d;'; echo " proxy_pass http://localhost:${EPICYON_PORT};"; echo ' }'; echo " location ~ ^/icons/(.*)/(like|repeat|calendar)(.*).(png|jpg|gif|webp|mp3|ogv|ogg|mp4) {"; echo ' expires epoch;'; echo ' proxy_no_cache 1;'; echo " proxy_pass http://localhost:${EPICYON_PORT};"; echo ' }'; echo " location ~ ^/icons/(like|repeat|calendar)(.*).(png|jpg|gif|webp|mp3|ogv|ogg|mp4) {"; echo ' expires epoch;'; echo ' proxy_no_cache 1;'; echo " proxy_pass http://localhost:${EPICYON_PORT};"; echo ' }'; echo " location ~ ^/users/(.*)/(image|banner).(png|jpg|gif|webp|mp3|ogv|ogg|mp4) {"; echo ' expires epoch;'; echo ' proxy_no_cache 1;'; echo " proxy_pass http://localhost:${EPICYON_PORT};"; echo ' }'; echo " proxy_pass http://localhost:${EPICYON_PORT};"; echo ' }'; echo '}'; } > /etc/nginx/sites-available/epicyon ln -s /etc/nginx/sites-available/epicyon /etc/nginx/sites-enabled/ systemctl restart nginx echo "Your onion Epicyon instance is now installed." echo "In a Tor browser navigate to $ONION_DOMAIN and register an account" exit 0