module CTF::Utils::StringWithXor
Public Instance Methods
^(s)
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# File lib/ctf/utils.rb, line 4 def ^(s) if s.is_a?(String) chars.zip(s[0, length].chars).map{|a,b| b ? (a.ord ^ b.ord).chr : a }.join else s = s.to_i chars.map{|a|(a.ord^s).chr}.join end end