# Hello, World! Thanks for your interest in making Metasploit -- and therefore, the world -- a better place! Are you about to report a bug? If so, please use our [Redmine Bug Tracker](https://dev.metasploit.com/redmine/projects/framework). An account is required but it only takes a minute or two. Are you about to report a security vulnerability in Metasploit? If so, please take a look at Rapid's [Vulnerability Disclosure Policy](https://www.rapid7.com/disclosure.jsp) policy. Are you about to contribute some new functionality, a bug fix, or a new Metasploit module? If so, read on... # Contributing to Metasploit What you see here in CONTRIBUTING.md is a bullet-point list of the do's and don'ts of how to make sure *your* valuable contributions actually make it into Metasploit's master branch. If you care not to follow these rules, your contribution **will** be closed (*Road House* style). Sorry! This is intended to be a **short** list. The [wiki](https://github.com/rapid7/metasploit-framework/wiki) is much more exhaustive and reveals many mysteries. If you read nothing else, take a look at the standard [development environment setup guide](https://github.com/rapid7/metasploit-framework/wiki/Setting-Up-a-Metasploit-Development-Environment) and Metasploit's [Common Coding Mistakes](https://github.com/rapid7/metasploit-framework/wiki/Common-Metasploit-Module-Coding-Mistakes). ## Code Contributions * **Do** stick to the [Ruby style guide](https://github.com/bbatsov/ruby-style-guide). * Similarly, **try** to get Rubocop passing or at least relatively quiet against the files added/modified as part of your contribution * **Do** follow the [50/72 rule](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html) for Git commit messages. * **Do** create a [topic branch](http://git-scm.com/book/en/Git-Branching-Branching-Workflows#Topic-Branches) to work on instead of working directly on `master`. ### Pull Requests * **Do** target your pull request to the **master branch**. Not staging, not develop, not release. * **Do** specify a descriptive title to make searching for your pull request easier. * **Do** include [console output](https://help.github.com/articles/github-flavored-markdown#fenced-code-blocks), especially for witnessable effects in `msfconsole`. * **Do** list [verification steps](https://help.github.com/articles/writing-on-github#task-lists) so your code is testable. * **Don't** leave your pull request description blank. * **Don't** abandon your pull request. Being responsive helps us land your code faster. Pull requests [#2940](https://github.com/rapid7/metasploit-framework/pull/2940) and [#3043](https://github.com/rapid7/metasploit-framework/pull/3043) are a couple good examples to follow. #### New Modules * **Do** run `tools/msftidy.rb` against your module and fix any errors or warnings that come up. Even better would be to set up `msftidy.rb` as a [pre-commit hook](https://github.com/rapid7/metasploit-framework/blob/master/tools/dev/pre-commit-hook.rb). * **Do** use the [many module mixin APIs](https://dev.metasploit.com/api/). Wheel improvements are welcome; wheel reinventions, not so much. * **Don't** include more than one module per pull request. #### Library Code * **Do** write [RSpec](http://rspec.info/) tests - even the smallest change in library land can thoroughly screw things up. * **Do** follow [Better Specs](http://betterspecs.org/) - it's like the style guide for specs. * **Do** write [YARD](http://yardoc.org/) documentation - this makes it easier for people to use your code. * **Don't** fix a lot of things in one pull request. Small fixes are easier to validate. #### Bug Fixes * **Do** include reproduction steps in the form of verification steps. * **Do** include a link to the corresponding [Redmine](https://dev.metasploit.com/redmine/projects/framework) issue in the format of `SeeRM #1234` in your commit description. ## Bug Reports * **Do** report vulnerabilities in Rapid7 software directly to security@rapid7.com. * **Do** create a Redmine account and report your non-vulnerability bugs there. * **Do** write a detailed description of your bug and use a descriptive title. * **Do** include reproduction steps, stack traces, and anything else that might help us verify and fix your bug. * **Don't** file duplicate reports - search for your bug before filing a new report. * **Don't** report a bug on GitHub. Use [Redmine](https://dev.metasploit.com/redmine/projects/framework) instead. Redmine issues [#8762](https://dev.metasploit.com/redmine/issues/8762) and [#8764](https://dev.metasploit.com/redmine/issues/8764) are a couple good examples to follow. If you need some more guidance, talk to the main body of open source contributors over on the [Freenode IRC channel](http://webchat.freenode.net/?channels=%23metasploit&uio=d4) or e-mail us at [metasploit-hackers](https://lists.sourceforge.net/lists/listinfo/metasploit-hackers) mailing list. Also, **thank you** for taking the few moments to read this far! You're already way ahead of the curve, so keep it up!