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Add SNI filtering #34

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Add SNI filtering #34

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c082c51
Add SNI filter support
castironclay Oct 4, 2022
7bec349
Update template and script
castironclay Oct 5, 2022
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23 changes: 19 additions & 4 deletions data/nginx-terminate/nginx.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -20,15 +20,23 @@ http {
}

stream {

map $ssl_preread_server_name $proxy {
DOMAIN_NAME_HERE real;
default deny;
}
upstream relay {
server nginx-relay:4433;
}

upstream real {
server 127.0.0.1:8443;
}
upstream deny {
server 127.0.0.1:9443;
}

server {
listen 443 ssl;
listen 8443 ssl;
proxy_pass relay;

access_log off;
error_log /dev/null;

Expand All @@ -37,5 +45,12 @@ stream {
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}
server {
listen 443 ;
proxy_pass $proxy;
access_log off;
error_log /dev/null;
ssl_preread on;
}

}
2 changes: 2 additions & 0 deletions init-certificate.sh
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Expand Up @@ -6,6 +6,7 @@ if ! [ -x "$(command -v docker-compose)" ]; then
fi

data_path="./data/certbot"
conf_path="./data/nginx-terminate"

read -p "Enter domain name (eg. www.example.com): " domains

Expand All @@ -16,6 +17,7 @@ if [ -d "$data_path" ]; then
fi
fi

sed -i -r "s/DOMAIN_NAME_HERE/$domains/" $conf_path/nginx.conf

if [ ! -e "$data_path/conf/options-ssl-nginx.conf" ] || [ ! -e "$data_path/conf/ssl-dhparams.pem" ]; then
echo "### Downloading recommended TLS parameters ..."
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4 changes: 2 additions & 2 deletions nginx-terminate/Dockerfile
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Expand Up @@ -6,10 +6,10 @@ RUN apt-get update && apt-get -y upgrade && \

WORKDIR /opt

RUN wget https://nginx.org/download/nginx-1.18.0.tar.gz && \
RUN wget https://nginx.org/download/nginx-1.19.4.tar.gz && \
tar -zxvf nginx-1.*.tar.gz && \
cd nginx-1.* && \
./configure --prefix=/opt/nginx --user=nginx --group=nginx --with-http_ssl_module --with-ipv6 --with-threads --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module && \
./configure --prefix=/opt/nginx --user=nginx --group=nginx --with-stream_ssl_preread_module --with-http_ssl_module --with-ipv6 --with-threads --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module && \
make && make install && \
cd .. && rm -rf nginx-1.*

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