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Merge branch 'master' into develop

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Jonathan White 2019-03-19 19:01:31 -04:00
commit 31bd90a8df
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99 changed files with 4428 additions and 3872 deletions
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30
src/core/Database.cpp
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@ -275,6 +275,7 @@ bool Database::writeDatabase(QIODevice* device, QString* error)
return false;
}
QByteArray oldTransformedKey = m_data.transformedMasterKey;
KeePass2Writer writer;
setEmitModified(false);
writer.writeDatabase(device, this);
@ -287,6 +288,15 @@ bool Database::writeDatabase(QIODevice* device, QString* error)
return false;
}
Q_ASSERT(!m_data.transformedMasterKey.isEmpty());
Q_ASSERT(m_data.transformedMasterKey != oldTransformedKey);
if (m_data.transformedMasterKey.isEmpty() || m_data.transformedMasterKey == oldTransformedKey) {
if (error) {
*error = tr("Key not transformed. This is a bug, please report it to the developers!");
}
return false;
}
markAsClean();
return true;
}
@ -307,16 +317,18 @@ bool Database::extract(QByteArray& xmlOutput, QString* error)
/**
* Remove the old backup and replace it with a new one
* backups are named <filename>.old.kdbx
* backups are named <filename>.old.<extension>
*
* @param filePath Path to the file to backup
* @return true on success
*/
bool Database::backupDatabase(const QString& filePath)
{
QString backupFilePath = filePath;
auto re = QRegularExpression("\\.kdbx$|(?<!\\.kdbx)$", QRegularExpression::CaseInsensitiveOption);
backupFilePath.replace(re, ".old.kdbx");
static auto re = QRegularExpression("(\\.[^.]+)$");
auto match = re.match(filePath);
auto backupFilePath = filePath;
backupFilePath = backupFilePath.replace(re, "") + ".old" + match.captured(1);
QFile::remove(backupFilePath);
return QFile::copy(filePath, backupFilePath);
}
@ -512,9 +524,13 @@ void Database::setCompressionAlgorithm(Database::CompressionAlgorithm algo)
* @param key key to set and transform or nullptr to reset the key
* @param updateChangedTime true to update database change time
* @param updateTransformSalt true to update the transform salt
* @param transformKey trigger the KDF after setting the key
* @return true on success
*/
bool Database::setKey(const QSharedPointer<const CompositeKey>& key, bool updateChangedTime, bool updateTransformSalt)
bool Database::setKey(const QSharedPointer<const CompositeKey>& key,
bool updateChangedTime,
bool updateTransformSalt,
bool transformKey)
{
Q_ASSERT(!m_data.isReadOnly);
@ -532,7 +548,9 @@ bool Database::setKey(const QSharedPointer<const CompositeKey>& key, bool update
QByteArray oldTransformedMasterKey = m_data.transformedMasterKey;
QByteArray transformedMasterKey;
if (!key->transform(*m_data.kdf, transformedMasterKey)) {
if (!transformKey) {
transformedMasterKey = oldTransformedMasterKey;
} else if (!key->transform(*m_data.kdf, transformedMasterKey)) {
return false;
}