Remove obsolete read only state from database. (#7324)

This commit is contained in:
Patrick Klein 2022-01-29 03:26:53 +01:00 committed by GitHub
parent c914c116e4
commit bce8c84c26
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
13 changed files with 28 additions and 120 deletions

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@ -96,17 +96,16 @@ QUuid Database::uuid() const
* read-write mode and fall back to read-only if that is not possible.
*
* @param key composite key for unlocking the database
* @param readOnly open in read-only mode
* @param error error message in case of failure
* @return true on success
*/
bool Database::open(QSharedPointer<const CompositeKey> key, QString* error, bool readOnly)
bool Database::open(QSharedPointer<const CompositeKey> key, QString* error)
{
Q_ASSERT(!m_data.filePath.isEmpty());
if (m_data.filePath.isEmpty()) {
return false;
}
return open(m_data.filePath, std::move(key), error, readOnly);
return open(m_data.filePath, std::move(key), error);
}
/**
@ -116,11 +115,10 @@ bool Database::open(QSharedPointer<const CompositeKey> key, QString* error, bool
*
* @param filePath path to the file
* @param key composite key for unlocking the database
* @param readOnly open in read-only mode
* @param error error message in case of failure
* @return true on success
*/
bool Database::open(const QString& filePath, QSharedPointer<const CompositeKey> key, QString* error, bool readOnly)
bool Database::open(const QString& filePath, QSharedPointer<const CompositeKey> key, QString* error)
{
QFile dbFile(filePath);
if (!dbFile.exists()) {
@ -154,7 +152,6 @@ bool Database::open(const QString& filePath, QSharedPointer<const CompositeKey>
return false;
}
setReadOnly(readOnly);
setFilePath(filePath);
dbFile.close();
@ -260,15 +257,6 @@ bool Database::saveAs(const QString& filePath, SaveAction action, const QString&
QMutexLocker locker(&m_saveMutex);
if (filePath == m_data.filePath) {
// Disallow saving to the same file if read-only
if (m_data.isReadOnly) {
Q_ASSERT_X(false, "Database::saveAs", "Could not save, database file is read-only.");
if (error) {
*error = tr("Could not save, database file is read-only.");
}
return false;
}
// Fail-safe check to make sure we don't overwrite underlying file changes
// that have not yet triggered a file reload/merge operation.
if (!m_fileWatcher->hasSameFileChecksum()) {
@ -280,7 +268,6 @@ bool Database::saveAs(const QString& filePath, SaveAction action, const QString&
}
// Clear read-only flag
setReadOnly(false);
m_fileWatcher->stop();
QFileInfo fileInfo(filePath);
@ -402,14 +389,6 @@ bool Database::performSave(const QString& filePath, SaveAction action, const QSt
bool Database::writeDatabase(QIODevice* device, QString* error)
{
Q_ASSERT(!m_data.isReadOnly);
if (m_data.isReadOnly) {
if (error) {
*error = tr("File cannot be written as it is opened in read-only mode.");
}
return false;
}
PasswordKey oldTransformedKey;
if (m_data.key->isEmpty()) {
oldTransformedKey.setHash(m_data.transformedDatabaseKey->rawKey());
@ -556,16 +535,6 @@ bool Database::restoreDatabase(const QString& filePath, const QString& fromBacku
return false;
}
bool Database::isReadOnly() const
{
return m_data.isReadOnly;
}
void Database::setReadOnly(bool readOnly)
{
m_data.isReadOnly = readOnly;
}
/**
* Returns true if the database key exists, has subkeys, and the
* root group exists
@ -811,7 +780,6 @@ bool Database::setKey(const QSharedPointer<const CompositeKey>& key,
bool updateTransformSalt,
bool transformKey)
{
Q_ASSERT(!m_data.isReadOnly);
m_keyError.clear();
if (!key) {
@ -870,14 +838,11 @@ const QVariantMap& Database::publicCustomData() const
void Database::setPublicCustomData(const QVariantMap& customData)
{
Q_ASSERT(!m_data.isReadOnly);
m_data.publicCustomData = customData;
}
void Database::createRecycleBin()
{
Q_ASSERT(!m_data.isReadOnly);
auto recycleBin = new Group();
recycleBin->setUuid(QUuid::createUuid());
recycleBin->setParent(rootGroup());
@ -891,7 +856,6 @@ void Database::createRecycleBin()
void Database::recycleEntry(Entry* entry)
{
Q_ASSERT(!m_data.isReadOnly);
if (m_metadata->recycleBinEnabled()) {
if (!m_metadata->recycleBin()) {
createRecycleBin();
@ -904,7 +868,6 @@ void Database::recycleEntry(Entry* entry)
void Database::recycleGroup(Group* group)
{
Q_ASSERT(!m_data.isReadOnly);
if (m_metadata->recycleBinEnabled()) {
if (!m_metadata->recycleBin()) {
createRecycleBin();
@ -917,7 +880,6 @@ void Database::recycleGroup(Group* group)
void Database::emptyRecycleBin()
{
Q_ASSERT(!m_data.isReadOnly);
if (m_metadata->recycleBinEnabled() && m_metadata->recycleBin()) {
// destroying direct entries of the recycle bin
QList<Entry*> subEntries = m_metadata->recycleBin()->entries();
@ -988,15 +950,12 @@ QSharedPointer<Kdf> Database::kdf() const
void Database::setKdf(QSharedPointer<Kdf> kdf)
{
Q_ASSERT(!m_data.isReadOnly);
m_data.kdf = std::move(kdf);
setFormatVersion(KeePass2Writer::kdbxVersionRequired(this, true, m_data.kdf.isNull()));
}
bool Database::changeKdf(const QSharedPointer<Kdf>& kdf)
{
Q_ASSERT(!m_data.isReadOnly);
kdf->randomizeSeed();
QByteArray transformedDatabaseKey;
if (!m_data.key) {