2 Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 * @brief Class to hold a key for encrypting MXFs.
32 * @brief A key for encrypting MXFs.
37 /** Create a new, random key */
40 /** Create a Key from a raw key value */
41 Key (uint8_t const *);
43 /** Create a Key from a hex key value */
49 Key& operator= (Key const &);
51 /** @return Raw key value */
52 uint8_t const * value () const {
56 /** @return Key value as a hexadecimal string */
57 std::string hex () const;
64 extern bool operator== (Key const & a, Key const & b);
65 extern bool operator!= (Key const & a, Key const & b);