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FdoSecrets: handle the exposed group being moved to recycle bin

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This commit is contained in:
Aetf
2019-11-22 13:36:08 -05:00
committed by Jonathan White
parent 9363123047
commit 6dd9702b79
2 changed files with 35 additions and 14 deletions
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40
src/fdosecrets/objects/Collection.cpp
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@@ -328,7 +328,11 @@ namespace FdoSecrets
// when creation finishes in backend, we will already have item
item = m_entryToItem.value(entry, nullptr);
Q_ASSERT(item);
if (!item) {
// may happen if entry somehow ends up in recycle bin
return DBusReturn<>::Error(QStringLiteral(DBUS_ERROR_SECRET_NO_SUCH_OBJECT));
}
}
ret = item->setProperties(properties);
@@ -439,7 +443,7 @@ namespace FdoSecrets
auto newUuid = FdoSecrets::settings()->exposedGroup(m_backend->database());
auto newGroup = m_backend->database()->rootGroup()->findGroupByUuid(newUuid);
if (!newGroup) {
if (!newGroup || inRecycleBin(newGroup)) {
// no exposed group, delete self
doDelete();
return;
@@ -451,10 +455,11 @@ namespace FdoSecrets
m_exposedGroup = newGroup;
// Attach signal to update exposed group settings if the group was removed.
//
// The lifetime of the connection is bound to the database object, because
// in Database::~Database, groups are also deleted, but we don't want to
// trigger this.
// This rely on the fact that QObject disconnects signals BEFORE deleting
// in Database::~Database, groups are also deleted as children, but we don't
// want to trigger this.
// This works because the fact that QObject disconnects signals BEFORE deleting
// children.
QPointer<Database> db = m_backend->database().data();
connect(m_exposedGroup.data(), &Group::groupAboutToRemove, db, [db](Group* toBeRemoved) {
@@ -468,6 +473,13 @@ namespace FdoSecrets
FdoSecrets::settings()->setExposedGroup(db, {});
}
});
// Another possibility is the group being moved to recycle bin.
connect(m_exposedGroup.data(), &Group::groupModified, this, [this]() {
if (inRecycleBin(m_exposedGroup->parentGroup())) {
// reset the exposed group to none
FdoSecrets::settings()->setExposedGroup(m_backend->database().data(), {});
}
});
// Monitor exposed group settings
connect(m_backend->database()->metadata()->customData(), &CustomData::customDataModified, this, [this]() {
@@ -646,17 +658,21 @@ namespace FdoSecrets
{
Q_ASSERT(m_backend);
if (!m_backend->database()->metadata()->recycleBin()) {
if (!group) {
// just to be safe
return true;
}
if (!m_backend->database()->metadata()) {
return false;
}
while (group) {
if (group->uuid() == m_backend->database()->metadata()->recycleBin()->uuid()) {
return true;
}
group = group->parentGroup();
auto recycleBin = m_backend->database()->metadata()->recycleBin();
if (!recycleBin) {
return false;
}
return false;
return group->uuid() == recycleBin->uuid() || group->isRecycled();
}
bool Collection::inRecycleBin(Entry* entry) const