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 _PROMPTPASSWORD_H
31 #define _PROMPTPASSWORD_H 1
32 
33 #include <memory>
34 
35 #include "abstractcryptofactory.hh"
36 #include "passworddialog.h"
37 #include "yacurs.h"
38 
39 /**
40  * Prompt for a password and try to open a given file.
41  *
42  * Prompt for a password to open a given file. If the password does
43  * not match on the file, ask the user whether to try again or cancel.
44  *
45  *
46  * Once the object has done it's job, it submits a EVT_APOPTOSIS
47  * event.
48  */
49 class PromptPassword {
50    private:
51     PasswordDialog* pwdialog;
52     YACURS::MessageBox3* pwerror;
53     YACURS::MessageBox2* generror;
54     std::string _filename;
55 
56     std::shared_ptr<yapet::AbstractCryptoFactory> _cryptoFactory;
57 
58     void window_close_handler(YACURS::Event& e);
59 
60    public:
61     /**
62      * @param fn the filename to prompt password for.
63      */
64     PromptPassword(const std::string& filename);
65     ~PromptPassword();
66     PromptPassword(const PromptPassword&) = delete;
67     PromptPassword(PromptPassword&&) = delete;
68     PromptPassword& operator=(const PromptPassword&) = delete;
69     PromptPassword& operator=(PromptPassword&&) = delete;
70 
71     void run();
72 
cryptoFactory()73     std::shared_ptr<yapet::AbstractCryptoFactory> cryptoFactory() const {
74         return _cryptoFactory;
75     }
76 };
77 
78 #endif  // _PROMPTPASSWORD_H
79