/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/

#ifndef BASE_H__
#define BASE_H__

#include <inttypes.h>
#include <string>
#include <iostream>

namespace i2p {
    namespace data {
        size_t ByteStreamToBase64(const uint8_t *InBuffer, size_t InCount, char *OutBuffer, size_t len);

        size_t Base64ToByteStream(const char *InBuffer, size_t InCount, uint8_t *OutBuffer, size_t len);

        const char *GetBase32SubstitutionTable();

        const char *GetBase64SubstitutionTable();

        size_t Base32ToByteStream(const char *inBuf, size_t len, uint8_t *outBuf, size_t outLen);

        size_t ByteStreamToBase32(const uint8_t *InBuf, size_t len, char *outBuf, size_t outLen);

        /**
         * Compute the size for a buffer to contain encoded base64 given that the size of the input is input_size bytes
         */
        size_t Base64EncodingBufferSize(const size_t input_size);

        std::string ToBase64Standard(const std::string &in); // using standard table, for Proxy-Authorization

    } // data
} // i2p

#endif