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92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
/*
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Copyright (C) 2000-2007 MySQL AB
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Use is subject to license terms
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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MA 02110-1301 USA.
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*/
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/* coding.hpp defines hex and base64 encoding/decoing
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*/
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#ifndef TAO_CRYPT_CODING_HPP
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#define TAO_CRYPT_CODING_HPP
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#include "misc.hpp"
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#include "block.hpp"
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namespace TaoCrypt {
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class Source;
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// Hex Encoding, see RFC 3548
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class HexEncoder {
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ByteBlock encoded_;
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Source& plain_;
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public:
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explicit HexEncoder(Source& s) : plain_(s) { Encode(); }
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private:
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void Encode();
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HexEncoder(const HexEncoder&); // hide copy
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HexEncoder& operator=(const HexEncoder&); // and assign
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};
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// Hex Decoding, see RFC 3548
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class HexDecoder {
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ByteBlock decoded_;
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Source& coded_;
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public:
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explicit HexDecoder(Source& s) : coded_(s) { Decode(); }
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private:
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void Decode();
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HexDecoder(const HexDecoder&); // hide copy
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HexDecoder& operator=(const HexDecoder&); // and assign
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};
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// Base 64 encoding, see RFC 3548
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class Base64Encoder {
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ByteBlock encoded_;
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Source& plain_;
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public:
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explicit Base64Encoder(Source& s) : plain_(s) { Encode(); }
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private:
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void Encode();
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Base64Encoder(const Base64Encoder&); // hide copy
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Base64Encoder& operator=(const Base64Encoder&); // and assign
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};
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// Base 64 decoding, see RFC 3548
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class Base64Decoder {
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ByteBlock decoded_;
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Source& coded_;
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public:
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explicit Base64Decoder(Source& s) : coded_(s) { Decode(); }
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private:
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void Decode();
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Base64Decoder(const Base64Decoder&); // hide copy
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Base64Decoder& operator=(const Base64Decoder&); // and assign
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};
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} // namespace
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#endif // TAO_CRYPT_CODING_HPP
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