Module: CvssSuite

Defined in:
lib/cvss_suite.rb,
lib/cvss_suite/cvss.rb,
lib/cvss_suite/errors.rb,
lib/cvss_suite/version.rb,
lib/cvss_suite/cvss2/cvss2.rb,
lib/cvss_suite/cvss3/cvss3.rb,
lib/cvss_suite/cvss_metric.rb,
lib/cvss_suite/invalid_cvss.rb,
lib/cvss_suite/cvss31/cvss31.rb,
lib/cvss_suite/cvss40/cvss40.rb,
lib/cvss_suite/cvss_property.rb,
lib/cvss_suite/cvss2/cvss2_base.rb,
lib/cvss_suite/cvss3/cvss3_base.rb,
lib/cvss_suite/cvss_40_and_later.rb,
lib/cvss_suite/cvss31/cvss31_base.rb,
lib/cvss_suite/cvss40/cvss40_base.rb,
lib/cvss_suite/cvss_31_and_before.rb,
lib/cvss_suite/cvss2/cvss2_temporal.rb,
lib/cvss_suite/cvss3/cvss3_temporal.rb,
lib/cvss_suite/cvss40/cvss40_all_up.rb,
lib/cvss_suite/cvss40/cvss40_threat.rb,
lib/cvss_suite/helpers/cvss3_helper.rb,
lib/cvss_suite/helpers/cvss31_helper.rb,
lib/cvss_suite/cvss31/cvss31_temporal.rb,
lib/cvss_suite/cvss2/cvss2_environmental.rb,
lib/cvss_suite/cvss3/cvss3_environmental.rb,
lib/cvss_suite/cvss40/cvss40_calc_helper.rb,
lib/cvss_suite/cvss40/cvss40_supplemental.rb,
lib/cvss_suite/cvss31/cvss31_environmental.rb,
lib/cvss_suite/cvss40/cvss40_environmental.rb,
lib/cvss_suite/cvss40/cvss40_constants_levels.rb,
lib/cvss_suite/cvss40/cvss40_constants_max_composed.rb,
lib/cvss_suite/cvss40/cvss40_constants_max_severity.rb,
lib/cvss_suite/cvss40/cvss40_environmental_security.rb,
lib/cvss_suite/cvss40/cvss40_constants_macro_vector_lookup.rb

Overview

CVSS-Suite, a Ruby gem to manage the CVSS vector

This work is licensed under the terms of the MIT license. See the LICENSE.md file in the top-level directory.

Defined Under Namespace

Modules: Cvss31Helper, Cvss3Helper, Cvss40Constants, Errors Classes: Cvss, Cvss2, Cvss2Base, Cvss2Environmental, Cvss2Temporal, Cvss3, Cvss31, Cvss31AndBefore, Cvss31Base, Cvss31Environmental, Cvss31Temporal, Cvss3Base, Cvss3Environmental, Cvss3Temporal, Cvss40, Cvss40AllUp, Cvss40AndLater, Cvss40Base, Cvss40CalcHelper, Cvss40Environmental, Cvss40EnvironmentalSecurity, Cvss40Supplemental, Cvss40Threat, CvssMetric, CvssProperty, InvalidCvss

Constant Summary collapse

CVSS_VECTOR_BEGINNINGS = 
[
  { string: 'AV:', version: 2 },
  { string: '(AV:', version: 2 },
  { string: 'CVSS:3.0/', version: 3.0 },
  { string: 'CVSS:3.1/', version: 3.1 },
  { string: 'CVSS:4.0/', version: 4.0 }
].freeze
VERSION = 
'4.0.0'.freeze

Class Method Summary collapse

Class Method Details

.new(vector) ⇒ Object

Returns a CVSS class by a vector.



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# File 'lib/cvss_suite.rb', line 27

def self.new(vector)
  return InvalidCvss.new unless vector.is_a? String

  @vector_string = if vector.frozen?
                     vector.dup
                   else
                     vector
                   end

  case version
  when 2
    Cvss2.new(prepare_vector(@vector_string))
  when 3.0
    Cvss3.new(prepare_vector(@vector_string))
  when 3.1
    Cvss31.new(prepare_vector(@vector_string))
  when 4.0
    Cvss40.new(prepare_vector(@vector_string))
  else
    InvalidCvss.new
  end
end