/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: Base32.cpp
    Date: 2021-6-12
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "Base32.hpp"
#include <tomcrypt.h>

namespace Aurora::Parse
{
    AUKN_SYM bool Base32Decode(const AuString &in, Memory::ByteBuffer &decoded)
    {
        unsigned long length = in.size();
        try
        {
            decoded.resize(in.size());
            auto status = base32_decode(in.data(), in.size(), reinterpret_cast<unsigned char *>(&decoded[0]), &length, BASE32_RFC4648);
            decoded.resize(length);
            return status == CRYPT_OK;
        }
        catch (...)
        {
            Console::Logging::LogWarn("Decoding error: {}", in);
            Debug::PrintError();
            return false;
        }
    }

    AUKN_SYM bool Base32Encode(const void *buffer, AuMach length, AuString &encoded)
    {
        unsigned long outLength = (length * 8 + 4) / 5;
        try
        {
            encoded.resize(outLength);
            auto status = base32_encode(reinterpret_cast<const unsigned char *>(buffer), length, &encoded[0], &outLength, BASE32_RFC4648);
            encoded.resize(outLength);
            return status == CRYPT_OK;
        }
        catch (...)
        {
            Console::Logging::LogWarn("Encoding error");
            Debug::PrintError();
            return false;
        }
    }
}