module Sinopac::FunBiz::Hash
Public Class Methods
hash_id(a1:, a2:, b1:, b2:)
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# File lib/sinopac/funbiz/hash.rb, line 9 def self.hash_id(a1:, a2:, b1:, b2:) a1a2 = string_xor(str1: a1, str2: a2) b1b2 = string_xor(str1: b1, str2: b2) "#{a1a2}#{b1b2}" end
string_xor(str1:, str2:)
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# File lib/sinopac/funbiz/hash.rb, line 3 def self.string_xor(str1:, str2:) str1.chars.zip(str2.chars).map { |x, y| (x.to_i(16) ^ y.to_i(16)).to_s(16).upcase }.join end