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require 'spec_helper'
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require 'securerandom'
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RSpec.describe Rex::Crypto do
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  describe '#rc4' do
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    let(:key) {
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      SecureRandom.random_bytes(32)
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    }
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    let(:value) {
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      'Hello World'
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    }
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    it 'encrypts a string' do
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      expect(Rex::Crypto.rc4(key, value)).not_to eq(value)
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    end
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    it 'decrypts a string' do
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      encrypted_str = Rex::Crypto.rc4(key, value)
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      decrypted_str = Rex::Crypto.rc4(key, encrypted_str)
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      expect(decrypted_str).to eq(value)
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    end
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  end
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end
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