github.com/igggame/nebulas-go@v2.1.0+incompatible/nbre/common/base64.cpp (about)

     1  // Copyright (C) 2018 go-nebulas authors
     2  //
     3  // This file is part of the go-nebulas library.
     4  //
     5  // the go-nebulas library is free software: you can redistribute it and/or
     6  // modify
     7  // it under the terms of the GNU General Public License as published by
     8  // the Free Software Foundation, either version 3 of the License, or
     9  // (at your option) any later version.
    10  //
    11  // the go-nebulas library is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU General Public License
    17  // along with the go-nebulas library.  If not, see
    18  // <http://www.gnu.org/licenses/>.
    19  //
    20  #include "common/base64.h"
    21  #include <boost/archive/iterators/base64_from_binary.hpp>
    22  #include <boost/archive/iterators/binary_from_base64.hpp>
    23  #include <boost/archive/iterators/transform_width.hpp>
    24  #include <boost/beast/core/detail/base64.hpp>
    25  
    26  namespace neb {
    27  
    28  std::string encode_base64(const std::string &input) {
    29    return ::boost::beast::detail::base64_encode(input);
    30  }
    31  
    32  std::string encode_base64(const unsigned char *pbegin,
    33                            const unsigned char *pend) {
    34    return ::boost::beast::detail::base64_encode(pbegin, pend - pbegin);
    35  }
    36  
    37  bool decode_base64(const std::string &input, std::string &output) {
    38    output = ::boost::beast::detail::base64_decode(input);
    39    return output.empty() == false;
    40  }
    41  } // namespace neb
    42