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rapid7/metasploit-framework

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modules/post/osx/capture/keylog_recorder.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method run has 42 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def run
    if session.nil?
      print_error 'Invalid SESSION id.'
      return
    end
Severity: Minor
Found in modules/post/osx/capture/keylog_recorder.rb - About 1 hr to fix

    Method run has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

      def run
    if session.nil?
      print_error 'Invalid SESSION id.'
      return
    end
    Severity: Minor
    Found in modules/post/osx/capture/keylog_recorder.rb - About 1 hr 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 initialize has 28 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'OSX Capture Userspace Keylogger',
    Severity: Minor
    Found in modules/post/osx/capture/keylog_recorder.rb - About 1 hr to fix

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