Class: Utils::EcbDetector

Inherits:
Object
  • Object
show all
Defined in:
lib/crypto-toolbox/utils/ecb_detector.rb

Instance Method Summary collapse

Instance Method Details

#detect(ciphers) ⇒ Object 



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# File 'lib/crypto-toolbox/utils/ecb_detector.rb', line 9

def detect(ciphers)
  result = ciphers.map.with_index do|c,i|
    ecb_mode?(c) ? [i,c] : []
  end
  sanitize_result(result)
end

#is_ecb?(ciphertext) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/crypto-toolbox/utils/ecb_detector.rb', line 4

def is_ecb?(ciphertext)
  is_ecb_aligned?(CryptBuffer(ciphertext)) ||
    is_ecb_unaligned?(CryptBuffer(ciphertext))
end