base64.hpp

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//
//  base64 encoding and decoding with C++.
//  Version: 2.rc.08 (release candidate)
//
//  Copyright (C) 2004-2017, 2020, 2021 René Nyffenegger
//  https://renenyffenegger.ch/notes/development/Base64/Encoding-and-decoding-base-64-with-cpp
//
 
#pragma once
 
#include <string>
 
#if __cplusplus >= 201703L
#include <string_view>
#endif // __cplusplus >= 201703L
 
std::string base64_encode(std::string const& s, bool url = false);
std::string base64_encode_pem(std::string const& s);
std::string base64_encode_mime(std::string const& s);
 
std::string base64_decode(std::string const& s, bool remove_linebreaks = false);
std::string base64_encode(unsigned char const*, size_t len, bool url = false);
 
#if __cplusplus >= 201703L
//
// Interface with std::string_view rather than const std::string&
// Requires C++17
// Provided by Yannic Bonenberger (https://github.com/Yannic)
//
std::string base64_encode(std::string_view s, bool url = false);
std::string base64_encode_pem(std::string_view s);
std::string base64_encode_mime(std::string_view s);
 
std::string base64_decode(std::string_view s, bool remove_linebreaks = false);
#endif // __cplusplus >= 201703L