mirror of
https://github.com/keepassxreboot/keepassxc.git
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60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
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* Copyright (C) 2019 KeePassXC Team <team@keepassxc.org>
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*
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* This program 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, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KEEPASSXC_OPDATA01_H
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#define KEEPASSXC_OPDATA01_H
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#include <QObject>
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/*!
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* Packages and transports the AgileBits data structure called \c OpData01
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* used to encypt and provide HMAC for encrypted data.
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* \sa https://support.1password.com/opvault-design/#opdata01
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*/
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class OpData01 : public QObject
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{
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Q_OBJECT
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public:
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explicit OpData01(QObject* parent = nullptr);
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~OpData01() override;
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/*!
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* The convenience equivalent of decode01(OpData01,const QByteArray,const QByteArray,const QByteArray) that simply
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* decodes the provided base64 string into its underlying \c QByteArray.
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*/
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bool decodeBase64(QString const& b64String, const QByteArray& key, const QByteArray& hmacKey);
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/*!
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* Populates the given \code OpData01 structure by decoding the provided blob of data,
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* using the given key and then verifies using the given HMAC key.
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* \returns true if things went well and \code m_clearText is usable, false and \code m_errorStr will contain
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* details.
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*/
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bool decode(const QByteArray& data, const QByteArray& key, const QByteArray& hmacKey);
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QByteArray getClearText();
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QString errorString();
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private:
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QByteArray m_clearText;
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QString m_errorStr;
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};
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#endif // KEEPASSXC_OPDATA01_H
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