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Diffstat (limited to 'mysql/extra/yassl/taocrypt/include/coding.hpp')
-rw-r--r-- | mysql/extra/yassl/taocrypt/include/coding.hpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/mysql/extra/yassl/taocrypt/include/coding.hpp b/mysql/extra/yassl/taocrypt/include/coding.hpp new file mode 100644 index 0000000..61ac993 --- /dev/null +++ b/mysql/extra/yassl/taocrypt/include/coding.hpp @@ -0,0 +1,91 @@ +/* + Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; see the file COPYING. If not, write to the + Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + MA 02110-1301 USA. +*/ + +/* coding.hpp defines hex and base64 encoding/decoing +*/ + +#ifndef TAO_CRYPT_CODING_HPP +#define TAO_CRYPT_CODING_HPP + +#include "misc.hpp" +#include "block.hpp" + +namespace TaoCrypt { + +class Source; + + +// Hex Encoding, see RFC 3548 +class HexEncoder { + ByteBlock encoded_; + Source& plain_; +public: + explicit HexEncoder(Source& s) : plain_(s) { Encode(); } +private: + void Encode(); + + HexEncoder(const HexEncoder&); // hide copy + HexEncoder& operator=(const HexEncoder&); // and assign +}; + + +// Hex Decoding, see RFC 3548 +class HexDecoder { + ByteBlock decoded_; + Source& coded_; +public: + explicit HexDecoder(Source& s) : coded_(s) { Decode(); } +private: + void Decode(); + + HexDecoder(const HexDecoder&); // hide copy + HexDecoder& operator=(const HexDecoder&); // and assign +}; + + +// Base 64 encoding, see RFC 3548 +class Base64Encoder { + ByteBlock encoded_; + Source& plain_; +public: + explicit Base64Encoder(Source& s) : plain_(s) { Encode(); } +private: + void Encode(); + + Base64Encoder(const Base64Encoder&); // hide copy + Base64Encoder& operator=(const Base64Encoder&); // and assign +}; + + +// Base 64 decoding, see RFC 3548 +class Base64Decoder { + ByteBlock decoded_; + Source& coded_; +public: + explicit Base64Decoder(Source& s) : coded_(s) { Decode(); } +private: + void Decode(); + + Base64Decoder(const Base64Decoder&); // hide copy + Base64Decoder& operator=(const Base64Decoder&); // and assign +}; + + +} // namespace + +#endif // TAO_CRYPT_CODING_HPP |