Module: Rubymisc::String

Defined in:
lib/rubymisc/ext/string.rb

Instance Method Summary collapse

Instance Method Details

#^(key) ⇒ Object Also known as: xor 



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# File 'lib/rubymisc/ext/string.rb', line 5

def ^(key)
  key_bytes = key.bytes.cycle
  xor_proc = ->(byte) { byte ^ key_bytes.next }
  bytes.map(&xor_proc).pack('C*').force_encoding(self.encoding)
end