Class: SemgrepWebApp::Reachability

Inherits:
Object
  • Object
show all
Defined in:
lib/semgrep_web_app/models/reachability.rb

Overview

Indicates whether the vulnerable code is reachable

Constant Summary collapse

REACHABILITY = 
[
  # TODO: Write general description for ENUM_NO_REACHABILITY_ANALYSIS
  ENUM_NO_REACHABILITY_ANALYSIS = 'no reachability analysis'.freeze,

  # TODO: Write general description for REACHABLE
  REACHABLE = 'reachable'.freeze,

  # TODO: Write general description for ENUM_ALWAYS_REACHABLE
  ENUM_ALWAYS_REACHABLE = 'always reachable'.freeze,

  # TODO: Write general description for ENUM_CONDITIONALLY_REACHABLE
  ENUM_CONDITIONALLY_REACHABLE = 'conditionally reachable'.freeze,

  # TODO: Write general description for UNREACHABLE
  UNREACHABLE = 'unreachable'.freeze
].freeze

Class Method Summary collapse

Class Method Details

.from_value(value, default_value = ENUM_NO_REACHABILITY_ANALYSIS) ⇒ Object 



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# File 'lib/semgrep_web_app/models/reachability.rb', line 32

def self.from_value(value, default_value = ENUM_NO_REACHABILITY_ANALYSIS)
  return default_value if value.nil?

  str = value.to_s.strip

  case str.downcase
  when 'enum_no_reachability_analysis' then ENUM_NO_REACHABILITY_ANALYSIS
  when 'reachable' then REACHABLE
  when 'enum_always_reachable' then ENUM_ALWAYS_REACHABLE
  when 'enum_conditionally_reachable' then ENUM_CONDITIONALLY_REACHABLE
  when 'unreachable' then UNREACHABLE
  else
    default_value
  end
end

.validate(value) ⇒ Object 



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# File 'lib/semgrep_web_app/models/reachability.rb', line 26

def self.validate(value)
  return false if value.nil?

  REACHABILITY.include?(value)
end