k-y0123/osana

An interception based web proxy.

Osana // Explore Faster

Osana is an hyper interception proxy. Deploy Easy, Explore Fast.

How it works

Osana intercepts HTTP requests using service workers that complies with the TompHTTP specifications.

WARNING

Osana is an OPEN BETA and is about 80% complete. Contributions are highly welcome.

Deployment

Quick deployment

$ git clone https://github.com/NebulaServices/Osana.git
$ cd Osana
$ npm i
$ npm run build 
$ npm start

How to run on Repl.it

1. Import the repository via the import button.
2. Install all Node modules with npm i or npm ci in shell
3. Build the scripts by running npm run build in shell
4. Done!

Configuration

Configuring Osana is simple. The basic descriptions of each configurable option are provided as a comment in the block below.

Availale codecs

• none
• planetext
• base64
• xor (recommended)
• whatthefuck (Not recommended & not passing)

src/config.ts

self.__osana$config = {
  bare: `${location.origin}/bare/`, // The location of the Bare server
  prefix: "/~osana/", // Proxy url prefix
  codec: self.__osana$bundle.codecs.xor, // Encoding method 
  files: {
    config: "/osana.config.js",
    client: "/osana.client.js",
    bundle: "/osana.bundle.js", // Osana bundle 
    worker: "/osana.worker.js"
  },
  blacklist: [
    /^(www\.)?netflix\.com/,
    /^accounts\.google\.com/,
  ]
}

Configuration	Explanation	Options
bare	The location (directory) the bare server exists in	--
prefix	The prefix that the proxy will show webpages on. For example: https://osanaweb.us/~osana/https://google.com	the default is ~osana
codec	The encoding of the URL that will be shown to visitors.	none, planetext, base64, xor
blacklist	the blacklist disallows any requests from the URLs listed under the blacklist. This is helpful for removing a site from accesibility due to legalities. Typically we don't recommend this.	regex of any web address or URL

Building scripts

The scripts will appear in the /dist directory.

npm run build

Features

• reCaptcha and hCAPTCHA support
• Fast speeds, highly efficient
• Blacklist setting
• 6 codecs to increase stealth and better hide activity
• Link blacklist
• Fast setup and run

Supported sites

• Google
• Brave
• Bing
• Reddit

Tech Stack

• Service Workers
• HTML, JS, CSS rewriting
• Parse5
• Mariyah

License

GNU AGPL v3

Authors

• @cohenerickson