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73 lines
1.9 KiB
73 lines
1.9 KiB
/* |
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* Copyright (C) 2015-2018 Département de l'Instruction Publique (DIP-SEM) |
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* |
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* Copyright (C) 2013 Open Education Foundation |
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* |
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour |
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* l'Education Numérique en Afrique (GIP ENA) |
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* |
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* This file is part of OpenBoard. |
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* |
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* OpenBoard is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, version 3 of the License, |
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* with a specific linking exception for the OpenSSL project's |
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* "OpenSSL" library (or with modified versions of it that use the |
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* same license as the "OpenSSL" library). |
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* |
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* OpenBoard is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#ifndef UBCRYPTOUTILS_H_ |
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#define UBCRYPTOUTILS_H_ |
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#include <QtCore> |
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#include <openssl/evp.h> |
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#include "core/UBApplication.h" |
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class UBCryptoUtils : public QObject |
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{ |
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Q_OBJECT; |
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public: |
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static UBCryptoUtils* instance(); |
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static void destroy(); |
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QString symetricEncrypt(const QString& clear); |
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QString symetricDecrypt(const QString& encrypted); |
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private: |
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UBCryptoUtils(QObject * pParent = 0); |
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virtual ~UBCryptoUtils(); |
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static UBCryptoUtils* sInstance; |
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static QString sAESKey; |
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static QString sAESSalt; |
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void aesInit(); |
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#if OPENSSL_VERSION_NUMBER >= 10100000L |
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EVP_CIPHER_CTX *mAesEncryptContext; |
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EVP_CIPHER_CTX *mAesDecryptContext; |
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#else |
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EVP_CIPHER_CTX mAesEncryptContext; |
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EVP_CIPHER_CTX mAesDecryptContext; |
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#endif |
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}; |
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#endif /* UBCRYPTOUTILS_H_ */
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