Bootloader

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#include <aes.hpp>
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#include <string.h>
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namespace Bootloader
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{
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    static const constexpr uint8_t Key[] = { AES_KEY };
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    bool DecryptPage(const uint8_t *input, size_t inputSize, uint8_t *output, size_t *outputSize)
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    {
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        if (inputSize % AES_BLOCKLEN != 0)
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        {
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            return false;
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        }
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        for (size_t i = 0; i <= inputSize; i += AES_BLOCKLEN)
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        {
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            uint8_t buffer[AES_BLOCKLEN];
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            memcpy(buffer, &input[i], AES_BLOCKLEN);
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            AES_ctx ctx;
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            AES_init_ctx(&ctx, Key);
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            AES_ECB_decrypt(&ctx, buffer);
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            memcpy(&output[i], buffer, AES_BLOCKLEN);
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        }
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        *outputSize = inputSize;
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        return true;
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    }
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} // namespace Bootloader