1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
/*
* 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, either version 2 of the License, or
* (at your option) any later version.
*
* 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. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBCRYPTOUTILS_H_
#define UBCRYPTOUTILS_H_
#include <QtCore>
#include <openssl/evp.h>
#include "core/UBApplication.h"
class UBCryptoUtils : public QObject
{
Q_OBJECT;
public:
static UBCryptoUtils* instance();
static void destroy();
QString symetricEncrypt(const QString& clear);
QString symetricDecrypt(const QString& encrypted);
private:
UBCryptoUtils(QObject * pParent = 0);
virtual ~UBCryptoUtils();
static UBCryptoUtils* sInstance;
static QString sAESKey;
static QString sAESSalt;
void aesInit();
EVP_CIPHER_CTX mAesEncryptContext;
EVP_CIPHER_CTX mAesDecryptContext;
};
#endif /* UBCRYPTOUTILS_H_ */