mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2025-08-08 22:42:34 -04:00
a6ddc22fb8
* Refactor Kdbx*Reader * Refactor KdbxWriter * Refactor KdbxXmlReader * Refactor KdbxXmlWriter
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
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* Copyright (C) 2018 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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#include "KdbxWriter.h"
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bool KdbxWriter::hasError() const
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{
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return m_error;
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}
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QString KdbxWriter::errorString() const
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{
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return m_errorStr;
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}
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/**
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* Write KDBX magic header numbers to a device.
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*
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* @param device output device
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* @param sig1 KDBX signature 1
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* @param sig2 KDBX signature 2
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* @param version KDBX version
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* @return true if magic numbers were written successfully
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*/
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bool KdbxWriter::writeMagicNumbers(QIODevice* device, quint32 sig1, quint32 sig2, quint32 version)
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{
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CHECK_RETURN_FALSE(writeData(device, Endian::sizedIntToBytes<qint32>(sig1, KeePass2::BYTEORDER)));
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CHECK_RETURN_FALSE(writeData(device, Endian::sizedIntToBytes<qint32>(sig2, KeePass2::BYTEORDER)));
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CHECK_RETURN_FALSE(writeData(device, Endian::sizedIntToBytes<qint32>(version, KeePass2::BYTEORDER)));
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return true;
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}
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/**
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* Helper method for writing bytes to the device and raising an error
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* in case of write failure.
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*
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* @param device output device
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* @param data byte contents
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* @return true on success
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*/
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bool KdbxWriter::writeData(QIODevice* device, const QByteArray& data)
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{
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if (device->write(data) != data.size()) {
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raiseError(device->errorString());
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return false;
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}
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return true;
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}
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/**
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* Raise an error. Use in case of an unexpected write error.
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*
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* @param errorMessage error message
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*/
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void KdbxWriter::raiseError(const QString& errorMessage)
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{
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m_error = true;
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m_errorStr = errorMessage;
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}
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