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epicyon
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epicyon/deploy/i2p

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#!/bin/bash
if [[ "$1" == 'remove' ]]; then
echo 'Removing Epicyon i2p instance'
systemctl stop i2pd
if [ -f /var/lib/i2pd/tunnels.d/epicyon ]; then
rm /var/lib/i2pd/tunnels.d/epicyon
fi
if [ -f /etc/i2pd/tunnels.conf.d/epicyon ]; then
rm /etc/i2pd/tunnels.conf.d/epicyon
fi
rm /var/lib/i2pd/epicyon.dat
systemctl restart i2pd
systemctl stop epicyon
systemctl disable epicyon
rm /etc/nginx/sites-enabled/epicyon
rm /etc/nginx/sites-availale/epicyon
rm -rf /opt/epicyon
if [ -d /var/www/cache ]; then
rm -rf /var/www/cache
fi
if [ -d /srv/http/cache ]; then
rm -rf /srv/http/cache
fi
echo 'Epicyon i2p instance removed'
exit 0
fi
if [[ "$1" == 'removei2p' ]]; then
if [ -f /usr/bin/pacman ]; then
pacman -R --noconfirm i2pd
else
apt-get -y remove --purge i2pd
fi
rm -rf /etc/i2pd
rm -rf /var/lib/i2pd
if [ -f /var/log/i2pd/i2pd.log ]; then
rm /var/log/i2pd/i2pd.log
fi
fi
clear
echo 'Installing Epicyon on an i2p domain'
username='epicyon'
NGINX_PORT=9552
EPICYON_PORT=7156
tunnels_dir=/var/lib/i2pd/tunnels.d
echo 'Adding Epicyon dependencies'
if [ -f /usr/bin/pacman ]; then
pacman -Syy
pacman -S --noconfirm python-pip python-pysocks python-pycryptodome \
imagemagick python-pillow python-requests \
perl-image-exiftool python-numpy python-dateutil \
certbot flake8 git i2pd
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 \
nginx git i2pd
fi
echo 'Cloning the epicyon repo'
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
echo 'Adding an epicyon system user account'
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 $username
fi
chown -R epicyon:epicyon /opt/epicyon
echo 'Creating a command script to obtain i2p domain names from dat files'
{ echo '#!/usr/bin/env python3';
echo 'import base64, hashlib, sys';
echo "with open(sys.argv[1], 'rb') as f:";
echo ' isRead=False';
echo ' try:';
echo " print(base64.b32encode(hashlib.sha256(base64.b64decode(f.read(), '-~')).digest()).decode().strip('=').lower()+\".b32.i2p\")";
echo ' isRead=True';
echo ' except:';
echo ' pass';
echo ' if not isRead:';
echo " print(base64.b32encode(hashlib.sha256(base64.b64decode(f.read(516), '-~')).digest()).decode().strip('=').lower()+\".b32.i2p\")"; } > /usr/bin/i2pdomain
chmod +x /usr/bin/i2pdomain
echo 'Creating Epicyon i2p tunnel file'
if [ ! -d "$tunnels_dir" ]; then
ln -s /etc/i2pd/tunnels.conf.d /var/lib/i2pd/tunnels.d
fi
if ! grep -q 'epicyon.dat' /var/lib/i2pd/tunnels.conf; then
{ echo '';
echo '[epicyon]';
echo 'type = http';
echo 'host = 127.0.0.1';
echo 'inport = 80';
echo "port = ${NGINX_PORT}";
echo 'destination = epicyon.i2p';
echo 'inbound.length = 1';
echo 'inbound.quantity = 5';
echo 'outbound.length = 1';
echo 'outbound.quantity = 5';
echo "keys = epicyon.dat"; } >> /var/lib/i2pd/tunnels.conf
fi
rm "$tunnels_dir"/*~
echo 'Setting i2p tunnels directory'
sed -i 's|#tunnelsdir =|tunnelsdir =|g' /etc/i2pd/i2pd.conf
sed -i 's|# tunnelsdir =|tunnelsdir =|g' /etc/i2pd/i2pd.conf
sed -i "s|tunnelsdir =.*|tunnelsdir = $tunnels_dir|g" /etc/i2pd/i2pd.conf
echo 'Enabling ipv6'
if [ -f /etc/sysctl.conf ]; then
if grep -q 'net.ipv6.conf.all.disable_ipv6' /etc/sysctl.conf; then
sed -i 's|net.ipv6.conf.all.disable_ipv6.*|net.ipv6.conf.all.disable_ipv6 = 0|g' /etc/sysctl.conf
/sbin/sysctl -p -q
fi
fi
sed -i 's|#ipv6 =|ipv6 =|g' /etc/i2pd/i2pd.conf
sed -i 's|# ipv6 =|ipv6 =|g' /etc/i2pd/i2pd.conf
sed -i 's|ipv6 =.*|ipv6 = false|g' /etc/i2pd/i2pd.conf
echo 'Disabling i2p logging'
#sed -i 's|#logfile =|logfile =|g' /etc/i2pd/i2pd.conf
#sed -i 's|# logfile =|logfile =|g' /etc/i2pd/i2pd.conf
#sed -i 's|logfile =.*|logfile = /dev/null|g' /etc/i2pd/i2pd.conf
echo 'Enabling i2p NAT traversal'
sed -i 's|#nat =|nat =|g' /etc/i2pd/i2pd.conf
sed -i 's|# nat =|nat =|g' /etc/i2pd/i2pd.conf
sed -i 's|nat =.*|nat = true|g' /etc/i2pd/i2pd.conf
if [ ! -d /run/i2pd ]; then
mkdir /run/i2pd
fi
chown -R i2pd:i2pd /run/i2pd
#if [ -f /usr/bin/pacman ]; then
# sed -i 's|ExecStart=.*|ExecStart=/usr/sbin/i2pd --conf=/etc/i2pd/i2pd.conf --tunconf=/etc/i2pd/tunnels.conf --tunnelsdir=/etc/i2pd/tunnels.conf.d --service|g' /lib/systemd/system/i2pd.service
# sed -i 's|Type=.*|Type=simple|g' /lib/systemd/system/i2pd.service
#fi
echo 'Setting file permissions'
chown -R i2pd:i2pd "$tunnels_dir"
chmod 644 "$tunnels_dir"/*
chmod 755 "$tunnels_dir"
# chown -R i2pd:i2pd /etc/i2pd
systemctl daemon-reload
systemctl enable i2pd
systemctl restart i2pd
echo 'Waiting for i2p daemon restart'
sleep 5
if [ ! -f /var/lib/i2pd/epicyon.dat ]; then
echo 'Waiting for i2p daemon restart...'
sleep 5
fi
if [ ! -f /var/lib/i2pd/epicyon.dat ]; then
echo '/var/lib/i2pd/epicyon.dat not created'
exit 6
fi
echo '/var/lib/i2pd/epicyon.dat file was created'
I2P_DOMAIN=$(i2pdomain /var/lib/i2pd/epicyon.dat)
if [[ "$I2P_DOMAIN" != *'.i2p' ]]; then
echo 'Epicyon i2p domain not created'
echo "$I2P_DOMAIN"
exit 1
fi
echo "i2p domain: http://${I2P_DOMAIN}"
echo 'Creating Epicyon daemon'
{ 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 --i2p --port 80 --proxy ${EPICYON_PORT} --domain ${I2P_DOMAIN} --registration open";
echo "Environment=USER=$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
echo 'Creating nginx configuration'
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 'Creating nginx daemon'
{ 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 ${web_dir}/cache
fi
echo "Creating nginx virtual host for http://${I2P_DOMAIN}"
{ 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 ${I2P_DOMAIN};"
echo '';
echo ' gzip on;';
echo ' gzip_min_length 1000;';
echo ' gzip_proxied expired no-cache no-store private auth;';
echo ' gzip_types text/plain application/xml;';
echo '';
echo ' add_header X-Content-Type-Options nosniff;';
echo ' add_header X-XSS-Protection "1; mode=block";';
echo ' add_header X-Download-Options noopen;';
echo ' add_header X-Permitted-Cross-Domain-Policies none;';
echo '';
echo ' access_log /dev/null;';
echo ' error_log /dev/null;';
echo '';
echo ' index index.html;';
echo ' location / {';
echo ' proxy_http_version 1.1;';
echo ' client_max_body_size 31M;';
echo " proxy_set_header Upgrade \$http_upgrade;";
echo ' proxy_set_header Connection "upgrade";';
echo " proxy_set_header Host \$http_host;";
echo " proxy_set_header X-Real-IP \$remote_addr;";
echo " proxy_set_header X-Forward-For \$proxy_add_x_forwarded_for;";
echo ' proxy_set_header X-Forward-Proto http;';
echo ' proxy_set_header X-Nginx-Proxy true;';
echo ' expires epoch;';
echo ' proxy_no_cache 1;';
echo ' proxy_temp_file_write_size 64k;';
echo ' proxy_connect_timeout 10080s;';
echo ' proxy_send_timeout 10080;';
echo ' proxy_read_timeout 10080;';
echo ' proxy_buffer_size 64k;';
echo ' proxy_buffers 16 32k;';
echo ' proxy_busy_buffers_size 64k;';
echo ' proxy_redirect off;';
echo ' proxy_request_buffering off;';
echo ' proxy_buffering on;';
echo ' proxy_cache my_cache;';
echo ' proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;';
echo " location ~ ^/(icons|images|media|emoji)/(.*)/(.*).(png|jpg|gif|webp|mp3|ogv|ogg|mp4) {";
echo ' expires 7d;';
echo " proxy_pass http://localhost:${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 Epicyon i2p instance is now installed."
echo 'In Firefox see preferences/network settings, manual proxy and uncheck DNS over HTTPS'
echo "In a browser proxied through 127.0.0.1 port 4444 with socks5 proxy on 127.0.0.1 port 4447 navigate to http://${I2P_DOMAIN} and register an account"
exit 0
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