base64.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2012 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <iostream>
#include <sstream>
#include <cstdint>
 
#include <string.h>
 
namespace anch::crypto {

  class Base64 {
    // Attributes +
  public:
    static const uint8_t STD;

    static const uint8_t URL;

    static const uint8_t PADDING;

    static const uint8_t NOPADDING;
    // Attributes -
 
    // Constructors +
  private:
    Base64();
    // Constructors -
 
    // Destructor +
  public:
    virtual ~Base64();
    // Destructor -
 
 
    // Encoding methods +
  public:
    static void encode(std::istream& data, std::ostream& output, uint8_t options = STD | PADDING) noexcept;

    static std::string encode(std::istream& data, uint8_t options = STD | PADDING) noexcept;

    static void encode(const std::string& data, std::ostream& output, uint8_t options = STD | PADDING) noexcept;

    static std::string encode(const std::string& data, uint8_t options = STD | PADDING) noexcept;

    static void encode(const uint8_t* data, uint64_t length, std::ostream& output, uint8_t options = STD | PADDING) noexcept;

    static std::string encode(const uint8_t* data, uint64_t length, uint8_t options = STD | PADDING) noexcept;

    static void encodeURI(std::istream& data, std::ostream& output) noexcept;

    static std::string encodeURI(std::istream& data) noexcept;

    static void encodeURI(const std::string& data, std::ostream& output) noexcept;

    static std::string encodeURI(const std::string& data) noexcept;

    static void encodeURI(const uint8_t* data, uint64_t length, std::ostream& output) noexcept;

    static std::string encodeURI(const uint8_t* data, uint64_t length) noexcept;
    // Encoding methods -
 
 
    // Decoding methods +
  public:
    static void decode(std::istream& data, std::ostream& output, uint8_t options = STD | PADDING);

    static std::string decode(std::istream& data, uint8_t options = STD | PADDING);

    static void decode(const std::string& data, std::ostream& output, uint8_t options = STD | PADDING);

    static std::string decode(const std::string& data, uint8_t options = STD | PADDING);

    static void decode(const char* data, uint64_t length, std::ostream& output, uint8_t options = STD | PADDING);

    static std::string decode(const char* data, uint64_t length, uint8_t options = STD | PADDING);

    static void decodeURI(std::istream& data, std::ostream& output);

    static std::string decodeURI(std::istream& data);

    static void decodeURI(const std::string& data, std::ostream& output);

    static std::string decodeURI(const std::string& data);

    static void decodeURI(const char* data, uint64_t length, std::ostream& output);

    static std::string decodeURI(const char* data, uint64_t length);
    // Decoding methods -
 
  };
 
}
 
#include "crypto/b2t/impl/base64.hpp"