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bcoles/ssrf_proxy

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Showing 24 of 31 total issues

Method run_rules has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def run_rules(url, rules)
      str = url.to_s
      return str if rules.nil?
      rules.each do |rule|
        case rule
Severity: Minor
Found in lib/ssrf_proxy/http.rb - About 35 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

Avoid too many return statements within this method.
Open

        return response_error
Severity: Major
Found in lib/ssrf_proxy/server.rb - About 30 mins to fix

    Avoid too many return statements within this method.
    Open

            return response_error
    Severity: Major
    Found in lib/ssrf_proxy/server.rb - About 30 mins to fix

      Method encode_ip has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          def encode_ip(url, mode)
      return if url.nil?
      new_host = nil
      host = URI.parse(url.to_s.split('?').first).host.to_s
      begin
      Severity: Minor
      Found in lib/ssrf_proxy/http.rb - About 25 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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