40 lines
852 B
C++
40 lines
852 B
C++
#pragma once
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#include <string>
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#include <array>
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template <size_t N, char KEY>
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class ObfuscatedString {
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private:
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std::array<char, N> data;
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public:
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constexpr ObfuscatedString(const std::array<char, N>& obfuscatedData)
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: data(obfuscatedData) {}
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/**
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* @brief Decrypt a string with a static key
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*/
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std::string decrypt() const {
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std::string result;
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result.resize(N - 1); // remove '\0'
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for (size_t i = 0; i < N - 1; ++i)
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result[i] = data[i] ^ KEY;
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return result;
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}
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};
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// Helper constexpr to encrypt at building
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//template <char KEY, size_t N>
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template <char KEY, size_t N>
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constexpr auto make_obfuscated(const char(&str)[N])
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{
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std::array<char, N> enc{};
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for (size_t i = 0; i < N; ++i)
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enc[i] = str[i] ^ KEY;
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return ObfuscatedString<N, KEY>(enc);
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}
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