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patbonecrusher/kruptos

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Showing 4 of 18 total issues

Method add_noise has 49 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def add_noise(newLength)
    message = self
    usableNoisyMessageLength = newLength / 9 * 8
    bitmapSize = newLength / 9
    remainingBytes = newLength - usableNoisyMessageLength - bitmapSize
Severity: Minor
Found in lib/kruptos/noise.rb - About 1 hr to fix

    Method add_noise has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
    Open

      def add_noise(newLength)
    message = self
    usableNoisyMessageLength = newLength / 9 * 8
    bitmapSize = newLength / 9
    remainingBytes = newLength - usableNoisyMessageLength - bitmapSize
    Severity: Minor
    Found in lib/kruptos/noise.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 a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

      def initialize(key128, mode)
    # IDEA is subject to attack unless the key is sufficiently random, so we
    # take an MD5 digest of a variable-length passphrase to ensure a solid key
    if (key128.class == String)  
      digest = Digest::MD5.digest(key128)
    Severity: Minor
    Found in lib/kruptos/idea.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 generate_encryption_subkeys has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def generate_encryption_subkeys(key)
    encrypt_keys = []
    encrypt_keys[0..7] = key.dup
    8.upto(51) { |i|
      a = ((i + 1) % 8 > 0) ? (i-7)  : (i-15)
    Severity: Minor
    Found in lib/kruptos/idea.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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