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rapid7/metasploit-framework

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modules/auxiliary/gather/nis_ypserv_map.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method run has 55 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def run
    proto    = datastore['PROTOCOL']
    domain   = datastore['DOMAIN']
    map_name = nick_to_map(datastore['MAP'])
Severity: Major
Found in modules/auxiliary/gather/nis_ypserv_map.rb - About 2 hrs to fix

    Method initialize has 30 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def initialize(info = {})
    super(update_info(info,
      'Name'        => 'NIS ypserv Map Dumper',
      'Description' => %q{
        This module dumps the specified map from NIS ypserv.
    Severity: Minor
    Found in modules/auxiliary/gather/nis_ypserv_map.rb - About 1 hr to fix

      Method run has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

        def run
    proto    = datastore['PROTOCOL']
    domain   = datastore['DOMAIN']
    map_name = nick_to_map(datastore['MAP'])
      Severity: Minor
      Found in modules/auxiliary/gather/nis_ypserv_map.rb - About 45 mins to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method parse_map has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

        def parse_map(res)
    map = {}

    loop do
      begin
      Severity: Minor
      Found in modules/auxiliary/gather/nis_ypserv_map.rb - About 45 mins to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

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