nginx csp

nginx csp

read reactjs index.html

docker run -it -v /home/nurlan/p2p:/tmp node:20.18.1 bash

npm ci
npm run build


1. cat index.html

2. find <script>...</script> section

3. create hash
echo -n "function handlePush(n){window.HandlePush(n)}" | openssl dgst -sha256 -binary | openssl base64 -A

put hash in server section
4. server {
    listen       8080;
    server_name  localhost;
    add_header Content-Security-Policy "script-src 'self' 'sha256-Jc40enpk....'";

    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }