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27 lines
492 B
27 lines
492 B
#!/usr/bin/ruby -w
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require_relative "rsa"
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Primes = File.read("primes.txt").chomp.split(",").map do |pstr|
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p = pstr.to_i
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end
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puts "Fetching random primes..."
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p1, p2 = Primes.sample, Primes.sample
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p1, p2 = 11, 13
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puts "p1=#{p1}, p2=#{p2}"
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puts
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key = RSA::Key.new(p1, p2)
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print "Message to be encrypted: "
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msg = gets.chomp
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data = RSA::Data.new(msg)
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data.encrypt!(key.pubkey)
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puts "Encrypted bytes: #{data.raw}"
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data.decrypt!(key.privkey)
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puts "Decrypted bytes: #{data.raw}"
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p data.data
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