1 /*
2  * Copyright (C) 2018 Rafael Ostertag
3  *
4  * This file is part of YAPET.
5  *
6  * YAPET is free software: you can redistribute it and/or modify it under the
7  * terms of the GNU General Public License as published by the Free Software
8  * Foundation, either version 3 of the License, or (at your option) any later
9  * version.
10  *
11  * YAPET is distributed in the hope that it will be useful, but WITHOUT ANY
12  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
14  * details.
15  *
16  * You should have received a copy of the GNU General Public License along with
17  * YAPET.  If not, see <http://www.gnu.org/licenses/>.
18  *
19  * Additional permission under GNU GPL version 3 section 7
20  *
21  * If you modify this program, or any covered work, by linking or combining it
22  * with the OpenSSL project's OpenSSL library (or a modified version of that
23  * library), containing parts covered by the terms of the OpenSSL or SSLeay
24  * licenses, Rafael Ostertag grants you additional permission to convey the
25  * resulting work.  Corresponding Source for a non-source form of such a
26  * combination shall include the source code for the parts of OpenSSL used as
27  * well as that of the covered work.
28  */
29 
30 #ifndef _AES256FACTORY_HH
31 #define _AES256FACTORY_HH
32 
33 #include "abstractcryptofactory.hh"
34 #include "aes256.hh"
35 #include "key256.hh"
36 #include "yapet20file.hh"
37 
38 namespace yapet {
39 class Aes256Factory : public AbstractCryptoFactory {
40    private:
41     std::shared_ptr<Key> _key256;
42 
43    public:
44     Aes256Factory(const SecureArray& password,
45                   const MetaData& keyingParameters);
46     Aes256Factory(const Aes256Factory&) = delete;
47     Aes256Factory(Aes256Factory&&) = delete;
48     Aes256Factory& operator=(const Aes256Factory&) = delete;
49     Aes256Factory& operator=(Aes256Factory&&) = delete;
~Aes256Factory()50     ~Aes256Factory(){};
51 
52     virtual std::shared_ptr<AbstractCryptoFactory> newFactory(
53         const SecureArray& password, const MetaData& keyingParameters) const;
54 
55     virtual std::unique_ptr<Crypto> crypto() const;
56 
key() const57     virtual std::shared_ptr<Key> key() const { return _key256; }
58 
59     virtual std::unique_ptr<YapetFile> file(const std::string& filename,
60                                             bool create, bool secure) const;
61 };
62 }  // namespace yapet
63 
64 #endif