steinbro / page-encryptor Goto Github PK

Package a static HTML page and its assets into an encrypted blob, that is decrypted in JavaScript client-side.

Starting with a directory like:

my-page/
    index.html
    background.png
    image.jpg
    style.css
    code.js

1. Run: node bulk.js my-page/ "some password"
2. A file data.js is created, containing an encrypted version of index.html with JPEG/CSS/JS assets embedded inline. Replacements are recursive, e.g. if index.html references style.css, which in turn references background.png, then the image data will be encoded within the stylesheet within the HTML.
3. Serve data.js alongside index.html (from this repo). It contains the minimal JavaScript to prompt the user for a password and decrypt the contents from data.js.