soc/iris-web/docker/nginx/nginx-newui....

#  IRIS Source Code
#  Copyright (C) 2021 - Airbus CyberSecurity (SAS)
#  ir@cyberactionlab.net
#
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU Lesser General Public
#  License as published by the Free Software Foundation; either
#  version 3 of the License, or (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with this program; if not, write to the Free Software Foundation,
#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.


worker_processes auto;
pid /var/run/nginx.pid;

events {
    worker_connections 1024;
}

http {
    map $request_uri $csp_header {
        default "default-src 'self' https://analytics.dfir-iris.org; script-src 'self' 'unsafe-inline' https://analytics.dfir-iris.org; style-src 'self' 'unsafe-inline'; img-src 'self' data:;";
    }
    include /etc/nginx/mime.types;

    default_type application/octet-stream;

    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log main;
    error_log   /var/log/nginx/error.log debug;

    server_tokens off;

    sendfile    on;
    tcp_nopush  on;
    tcp_nodelay on;

    types_hash_max_size             2048;
    types_hash_bucket_size          128;
    proxy_headers_hash_max_size     2048;
    proxy_headers_hash_bucket_size  128;
    proxy_buffering                 on;
    proxy_buffers                   8 16k;
    proxy_buffer_size               4k;

    client_header_buffer_size   2k;
    large_client_header_buffers 8 64k;
    client_body_buffer_size     64k;
    client_max_body_size        100M;

    reset_timedout_connection   on;
    keepalive_timeout           90s;
    client_body_timeout         90s;
    send_timeout                90s;
    client_header_timeout       90s;
    fastcgi_read_timeout        90s;
    # WORKING TIMEOUT FOR PROXY CONF
    proxy_read_timeout          90s;
    uwsgi_read_timeout          90s;

    gzip off;
    gzip_disable "MSIE [1-6]\.";

    # FORWARD CLIENT IDENTITY TO SERVER
    proxy_set_header    HOST                $http_host;
    proxy_set_header    X-Forwarded-Proto   $scheme;
    proxy_set_header    X-Real-IP           $remote_addr;
    proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;

    # FULLY DISABLE SERVER CACHE
    add_header          Last-Modified $date_gmt;
    add_header          'Cache-Control' 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
    if_modified_since   off;
    expires             off;
    etag                off;
    proxy_no_cache      1;
    proxy_cache_bypass  1;

    # SSL CONF, STRONG CIPHERS ONLY
    ssl_protocols               TLSv1.2 TLSv1.3;

    ssl_prefer_server_ciphers   on;
    ssl_certificate             /www/certs/${CERT_FILENAME};
    ssl_certificate_key         /www/certs/${KEY_FILENAME};
    ssl_ecdh_curve              secp521r1:secp384r1:prime256v1;
    ssl_buffer_size             4k;

    # DISABLE SSL SESSION CACHE
    ssl_session_tickets         off;
    ssl_session_cache           none;

    access_log /var/log/nginx/audit_platform_access.log main;
    error_log  /var/log/nginx/audit_platform_error.log debug;

    server {
        listen          ${INTERFACE_HTTPS_PORT} ssl;
        server_name     ${SERVER_NAME};
        root            /www/data;
        index           index.html;
        error_page      500 502 503 504  /50x.html;

        add_header Content-Security-Policy $csp_header;

        # SECURITY HEADERS
        add_header X-XSS-Protection             "1; mode=block";
        add_header X-Frame-Options              DENY;
        add_header X-Content-Type-Options       nosniff;
        # max-age = 31536000s = 1 year
        add_header Strict-Transport-Security    "max-age=31536000: includeSubDomains" always;
        add_header Front-End-Https              on;

        location / {
            proxy_pass http://${IRIS_FRONTEND_SERVER}:${IRIS_FRONTEND_PORT};
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection 'upgrade';
            proxy_set_header Host $host;
            proxy_cache_bypass $http_upgrade;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-For $remote_addr;
            proxy_set_header Origin $http_origin;
        }

        location /api/v2/ {
            proxy_pass  http://${IRIS_UPSTREAM_SERVER}:${IRIS_UPSTREAM_PORT};

            location ~ ^/(manage/templates/add|manage/cases/upload_files) {
                keepalive_timeout           10m;
                client_body_timeout         10m;
                send_timeout                10m;
                proxy_read_timeout          10m;
                client_max_body_size        0M;
                proxy_request_buffering off;
                proxy_pass  http://${IRIS_UPSTREAM_SERVER}:${IRIS_UPSTREAM_PORT};
            }

            location ~ ^/(datastore/file/add|datastore/file/add-interactive) {
                keepalive_timeout           10m;
                client_body_timeout         10m;
                send_timeout                10m;
                proxy_read_timeout          10m;
                client_max_body_size        0M;
                proxy_request_buffering off;
                proxy_pass  http://${IRIS_UPSTREAM_SERVER}:${IRIS_UPSTREAM_PORT};
            }
        }

        location /socket.io {
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_http_version 1.1;
            proxy_buffering off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_pass http://${IRIS_UPSTREAM_SERVER}:${IRIS_UPSTREAM_PORT}/socket.io;
        }

        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }
}