keepassxc/utils/merge-databases.cpp
2017-01-06 16:29:07 -05:00

122 lines
3.5 KiB
C++

/*
* Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
*
* 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 or (at your option)
* version 3 of the License.
*
* 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/>.
*/
#include <stdio.h>
#include <QCoreApplication>
#include <QFile>
#include <QSaveFile>
#include <QStringList>
#include <QTextStream>
#include "core/Database.h"
#include "crypto/Crypto.h"
#include "format/KeePass2Reader.h"
#include "format/KeePass2Writer.h"
#include "keys/CompositeKey.h"
#include "keys/FileKey.h"
#include "keys/PasswordKey.h"
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
if (app.arguments().size() != 4) {
qCritical("Usage: merge-databases <password/key file> <kdbx file1> <kdbx file2>");
return 1;
}
if (!Crypto::init()) {
qFatal("Fatal error while testing the cryptographic functions:\n%s", qPrintable(Crypto::errorString()));
}
CompositeKey key;
if (QFile::exists(app.arguments().at(1))) {
FileKey fileKey;
fileKey.load(app.arguments().at(1));
key.addKey(fileKey);
}
else {
PasswordKey password;
password.setPassword(app.arguments().at(1));
key.addKey(password);
}
QFile dbFile1(app.arguments().at(2));
if (!dbFile1.exists()) {
qCritical("File %s does not exist.", qPrintable(app.arguments().at(2)));
return 1;
}
if (!dbFile1.open(QIODevice::ReadOnly)) {
qCritical("Unable to open file %s.", qPrintable(app.arguments().at(2)));
return 1;
}
KeePass2Reader reader1;
Database* db1 = reader1.readDatabase(&dbFile1, key);
if (reader1.hasError()) {
qCritical("Error while parsing the database:\n%s\n", qPrintable(reader1.errorString()));
return 1;
}
QFile dbFile2(app.arguments().at(3));
if (!dbFile2.exists()) {
qCritical("File %s does not exist.", qPrintable(app.arguments().at(3)));
return 1;
}
if (!dbFile2.open(QIODevice::ReadOnly)) {
qCritical("Unable to open file %s.", qPrintable(app.arguments().at(3)));
return 1;
}
KeePass2Reader reader2;
Database* db2 = reader2.readDatabase(&dbFile2, key);
if (reader1.hasError()) {
qCritical("Error while parsing the database:\n%s\n", qPrintable(reader1.errorString()));
return 1;
}
db1->merge(db2);
QSaveFile saveFile(app.arguments().at(2));
if (!saveFile.open(QIODevice::WriteOnly)) {
qCritical("Unable to open file %s for writing.", qPrintable(app.arguments().at(2)));
return 1;
}
KeePass2Writer writer;
writer.writeDatabase(&saveFile, db1);
if (writer.hasError()) {
qCritical("Error while updating the database:\n%s\n", qPrintable(writer.errorString()));
return 1;
}
if (!saveFile.commit()) {
qCritical("Error while updating the database:\n%s\n", qPrintable(writer.errorString()));
return 0;
}
qInfo("Successfully merged the database files.\n");
return 1;
}