Brakeman is a static analysis tool which checks Ruby on Rails applications for security vulnerabilities.

Blame Brakeman: "git blame" added JSON warnings.

{
"user_input": null,
"confidence": "Medium",
"blame": "xxxxxxxxxxxxx (developer_name 2019-07-17 20:59:12 +0530 4226)  params.require(:users).permit!\r\n"
}

Using RubyGems:

gem install blame_brakeman

Using Bundler:

group :development do
  gem 'blame_brakeman'
end

1. First install brakeman gem in project

   gem install brakeman

2. Then install

   gem install blame_brakeman (OR) gem 'blame_brakeman'

3. require 'blame_brakeman'

4. Class Details are below

   blame = BlameBrakeman::BrakemanSecurity.new('git'); blame.brakeman_security

5. After, You will get a security_warning file under root_directory/brakeman.

6. OutputFolder Structure

1. If Yesterday, security_file is not there. It will generate today's security_file security_MMDDYYYY.json

2. If Yesterday, security_file is there. It will compare Yesterdays file and Todays file. It will give a output like security_comparison_YESTERDAY(MMDDYYYY)_to_TODAY(MMDDYYYY).json

3. Sample Output:

      {
        "warning_type": "Mass Assignment",
        "warning_code": 70,
        "fingerprint": "",
        "check_name": "MassAssignment",
        "message": "Parameters should be whitelisted for mass assignment",
        "file": "app/controllers/user_controller.rb",
        "line": 4226,
        "link": "https://brakemanscanner.org/docs/warning_types/mass_assignment/",
        "code": "params.require(:users).permit!",
        "render_path": null,
        "location": {
          "type": "method",
          "class": "UsersController",
          "method": "users_params"
        },
        "user_input": null,
        "confidence": "Medium",
        "blame": "xxxxxxxxxxxxx (developer_name 2019-07-17 20:59:12 +0530 4226)  params.require(:users).permit!\r\n"
      }
   

It will work all the ruby versions and rails versions.

git clone git://github.com/honestveera/blame_brakeman.git
cd blame_brakeman
gem build blame_brakeman.gemspec
gem install blame_brakeman*.gem

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..and more!

Website: http://brakemanscanner.org/

Twitter: https://twitter.com/brakeman