Method: CryptoToolchain::BlackBoxes::MT19937StreamCipher#decrypt

Defined in:
lib/crypto_toolchain/black_boxes/mt_19937_stream_cipher.rb

#decrypt(str) ⇒ Object 



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# File 'lib/crypto_toolchain/black_boxes/mt_19937_stream_cipher.rb', line 29

def decrypt(str)
  str ^ keystream
end