# ronin-web-server

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* [Website](https://ronin-rb.dev/)
* [Source](https://github.com/ronin-rb/ronin-web-server)
* [Issues](https://github.com/ronin-rb/ronin-web-server/issues)
* [Documentation](https://ronin-rb.dev/docs/ronin-web-server/frames)
* [Discord](https://discord.gg/6WAb3PsVX9) |
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## Description

ronin-web-server is a custom Ruby web server based on Sinatra tailored for
security research and development.

## Features

* Provides a [Sinatra][sinatra] based
  {Ronin::Web::Server::Base web server base class}.
* Supports additional routing helper methods:
  * [any][docs-any] - matches any HTTP request method.
  * [default][docs-default] - default response for the app.
  * [basic_auth][docs-basic_auth] - enables Basic-Auth for the app.
  * [redirect][docs-redirect] - adds a redirect to a given URL for the given
    path.
  * [file][docs-file] - mounts a local file to the given path.
  * [directory][docs-directory] - mounts a local directory of files at the given
    path.
  * [public_dir][docs-public_dir] - mounts the files/directories within the
    directory to the root of the app.
  * [vhost][docs-vhost] - routes all requests for the given host to another app.
  * [mount][docs-mount] - routes all requests for a given directory to another
    app.
* Supports additional routing conditions:
  * [client_ip][docs-client_ip] - matches the client IP Address that sent the
    request.
  * [asn][docs-asn] - matches the AS number of the client's IP address.
  * [country_code][docs-country_code] - matches the country code of the ASN
    information for the client's IP address.
  * [asn_name][docs-asn_name] - matches the company/ISP name of the ASN
    information for the client's IP address.
  * [host][docs-host] - matches the `Host` header.
  * [referer][docs-referer] - matches the `Referer` header of the request.
  * [user_agent][docs-user_agent] - matches the `User-Agent` header of the
    request.
  * [browser][docs-browser] - matches the browser name from the `User-Agent`
    header of the request.
  * [browser_vendor][docs-browser_vendor] - matches the browser vendor from the
    `User-Agent` header of the request.
  * [browser_version][docs-browser_version] - matches the browser version from
    the `User-Agent` header of the request.
  * [device_type][docs-device_type] - matches the device type of the
    `User-Agent` header of the request.
  * [os][docs-os] - matches the OS from the `User-Agent` header of the request.
  * [os_version][docs-os_version] - matches the OS version from the `User-Agent`
    header of the request.
* Has 97% documentation coverage.
* Has 85% test coverage.

[docs-any]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#any-instance_method
[docs-default]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#default-instance_method
[docs-basic_auth]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#basic_auth-instance_method
[docs-redirect]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#redirect-instance_method
[docs-file]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#file-instance_method
[docs-directory]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#directory-instance_method
[docs-public_dir]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#public_dir-instance_method
[docs-vhost]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#vhost-instance_method
[docs-mount]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Routing/ClassMethods.html#mount-instance_method
[docs-client_ip]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#client_ip-instance_method
[docs-asn]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#asn-instance_method
[docs-country_code]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#country_code-instance_method
[docs-asn_name]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#asn_name-instance_method
[docs-host]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#host-instance_method
[docs-referer]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#referer-instance_method
[docs-user_agent]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#user_agent-instance_method
[docs-browser]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#browser-instance_method
[docs-browser_vendor]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#browser_vendor-instance_method
[docs-browser_version]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#browser_version-instance_method
[docs-device_type]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#device_type-instance_method
[docs-os]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#os-instance_method
[docs-os_version]: https://ronin-rb.dev/docs/ronin-web-server/Ronin/Web/Server/Conditions/ClassMethods.html#os_version-instance_method

## Examples

Create and run a simple web app:

```ruby
require 'ronin/web/server'

class App < Ronin::Web::Server::Base

  # mount a file
  file '/sitemap.xml', './files/sitemap.xml'

  # mount a directory
  directory '/downloads/', '/tmp/downloads/'

  get '/' do
    # renders views/index.erb
    erb :index
  end

  get '/test' do
    "raw string here"
  end

  get '/exploit', asn: 13335 do
    # route that only matches the AS13335 netblock
  end

  get '/exploit', asn_name: 'GOOGLE' do
    # route that only matches GOOGLE netblocks
  end

  get '/exploit', country_code: 'US' do
    # route that only matches US netblocks
  end

  get '/exploit', browser: :firefox do
    # route that only matches firefox web browsers
  end

  get '/exploit', browser: :chrome, browser_version: /^99\./ do
    # route that only matches chrome 99.X.Y.Z web browsers
  end

  get '/exploit', os: :ios, os_version: '15.6' do
    # route that only matches iOS 15.6 devices
  end

  # catchall route
  get '/exploit' do
    "nothing to see here"
  end

end

App.run!
```

**Note**: See {Ronin::Web::Server::Base} and [Sinatra's Intro][1] for additional
documentation.

[1]: http://sinatrarb.com/intro.html

## Requirements

* [Ruby] >= 3.0.0
* [webrick] ~> 1.0
* [rack] ~> 2.2
* [rack-user_agent] ~> 0.5
* [sinatra] ~> 3.0
* [ronin-support] ~> 1.0

## Install

```shell
$ gem install ronin-web-server
```

### Gemfile

```shell
gem 'ronin-web-server', '~> 0.1'
```

## Development

1. [Fork It!](https://github.com/ronin-rb/ronin-web-server/fork)
2. Clone It!
3. `cd ronin-web-server/`
4. `bundle install`
5. `git checkout -b my_feature`
6. Code It!
7. `bundle exec rake spec`
8. `git push origin my_feature`

## License

ronin-web-server - A custom Ruby web server based on Sinatra.

Copyright (c) 2006-2023 Hal Brodigan (postmodern.mod3 at gmail.com)

ronin-web-server 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.

ronin-web-server 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 ronin-web-server.  If not, see <https://www.gnu.org/licenses/>.

[Ruby]: https://www.ruby-lang.org
[webrick]: https://github.com/ruby/webrick#readme
[rack]: https://github.com/rack/rack#readme
[rack-user_agent]: https://github.com/k0kubun/rack-user_agent#readme
[sinatra]: https://github.com/sinatra/sinatra#readme
[ronin-support]: https://github.com/ronin-rb/ronin-support#readme