/// <summary>
/// The function tries to merge possible updates from the deltaDB into
/// the actual database. If there was made changes to the actualDB, then
/// the function fires a event, which cause the KeePass UI to update and
/// show the "save"-button.
/// </summary>
public void Import(object sender, SyncSource source)
{
Debug.Assert(source.DestinationDB != null && source.DestinationDB.RootGroup != null);
//merge all updates in
PwDatabase deltaDB = new PwDatabase();
try {
deltaDB.Open(IOConnectionInfo.FromPath(source.Location), source.Key, null);
}
catch (InvalidCompositeKeyException e) {
Debug.WriteLine("Wrong key! exception was: " + e.Message);
//brand this entry as a false one => red bg-color and "X" as group icon
ShowErrorHighlight(source.DestinationDB, source.Uuid);
if (Imported != null)
{
Imported.Invoke(this, source.DestinationDB.RootGroup);
}
return;
}
catch (Exception e) {
Debug.WriteLine("Standard exception was thrown during deltaDB.Open(): " + e.Message);
//maybe the process has not finished writing to our file, but the filewtcher fires our event
//sourceEntryUuid we have to ignore it and wait for the next one.
return;
}
HideErrorHighlight(source.DestinationDB, source.Uuid);
MergeIn(source.DestinationDB, deltaDB);
deltaDB.Close();
}
/// <summary>
/// The function tries to merge possible updates from the deltaDB into
/// the actual database. If there was made changes to the actualDB, then
/// the function fires a event, which cause the KeePass UI to update and
/// show the "save"-button.
/// </summary>
public void Import(object sender, SyncSource source)
{
Debug.Assert(source.DestinationDB != null && source.DestinationDB.RootGroup != null);
//merge all updates in
PwDatabase deltaDB = new PwDatabase();
try
{
deltaDB.Open(IOConnectionInfo.FromPath(source.Location), source.Key, null);
}
catch (InvalidCompositeKeyException e)
{
Debug.WriteLine("Wrong key! exception was: " + e.Message);
//brand this entry as a false one => red bg-color and "X" as group icon
ShowErrorHighlight(source.DestinationDB, source.Uuid);
if (Imported != null) Imported.Invoke(this, source.DestinationDB.RootGroup);
return;
}
catch (Exception e)
{
Debug.WriteLine("Standard exception was thrown during deltaDB.Open(): " + e.Message);
//maybe the process has not finished writing to our file, but the filewtcher fires our event
//sourceEntryUuid we have to ignore it and wait for the next one.
return;
}
HideErrorHighlight(source.DestinationDB, source.Uuid);
MergeIn(source.DestinationDB, deltaDB);
deltaDB.Close();
}
private void ExportDatabaseTo(PwDatabase deltaDB, PwEntry userRoot, List <string> paths)
{
//Save the database encrypted with the KEY specified in the PasswordFiled of the user
deltaDB.MasterKey = SyncSource.CreateKeyFor(userRoot);
deltaDB.DataCipherUuid = StandardAesEngine.AesUuid;
deltaDB.Compression = PwCompressionAlgorithm.GZip;
deltaDB.MemoryProtection.ProtectPassword = true;
deltaDB.SetCustomAttribute(KeeShare.AttributeFlags.IsDeltaDatabase, true);
string fileName = SyncSource.FileNameFor(userRoot);
foreach (string path in paths)
{
string databasePath = path;
if (!path.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
databasePath += Path.DirectorySeparatorChar;
}
databasePath += fileName + FileExtension;
deltaDB.SaveAs(IOConnectionInfo.FromPath(databasePath), false, null);
}
}
/// <summary>
/// The function we have to call from the outside to trigger any tests we have to
/// make after some changes to the given database, so we can ensure full functionality
/// </summary>
/// <param name="database">The database we should work on.</param>
public void RefeshSourcesList()
{
Debug.Assert(m_initialized);
Debug.Assert(m_database != null);
if (!m_initialized || m_database == null)
{
return;
}
PwGroup importGroup = m_database.GetImportGroup();
PwObjectList<PwEntry> activeSources = importGroup.GetEntries(true);
// remove old/invalid sources
foreach (SyncSource source in m_syncSourceList.ToArray())
{
//don't touch sources of closed tabs!
if (source.DestinationDB != m_database)
{
// The database where the source is configured in is not a target for the source!
// WTF: Why do we keep it in the DB?
continue;
}
bool isActive = false;
foreach (PwEntry entry in activeSources)
{
if (source.IsSimilar(entry, m_database) || source.IsSimilar(entry, m_database))
{
isActive = true;
break;
}
}
if (!isActive)
{
source.StopWatch();
source.Changed -= m_importer.Import;
m_syncSourceList.Remove(source);
}
}
//look for new sources
foreach( PwEntry entry in activeSources )
{
if( entry.IsValidSource() && !SouceListContains( entry) )
{
//maybe only an update is needed
SyncSource source = GetSourceRepresentedBy( entry);
if( null != source && !source.IsEqual( entry, m_database) )
{
source.Key = SyncSource.CreateKeyFor( entry );
source.StartWatch();
} //a syncSource without a Pasword that could be used as Key will be ignored!
else if( entry.Strings.ReadSafe(KeeShare.PasswordField) != "" )
{
//create a new source otherwise
SyncSource src = new SyncSource( entry, m_database);
src.Changed += m_importer.Import;
src.StartWatch();
m_syncSourceList.Add( src );
}
}
}
}
/// <summary>
/// The function we have to call from the outside to trigger any tests we have to
/// make after some changes to the given database, so we can ensure full functionality
/// </summary>
/// <param name="database">The database we should work on.</param>
public void RefeshSourcesList()
{
Debug.Assert(m_initialized);
Debug.Assert(m_database != null);
if (!m_initialized || m_database == null)
{
return;
}
PwGroup importGroup = m_database.GetImportGroup();
PwObjectList <PwEntry> activeSources = importGroup.GetEntries(true);
// remove old/invalid sources
foreach (SyncSource source in m_syncSourceList.ToArray())
{
//don't touch sources of closed tabs!
if (source.DestinationDB != m_database)
{
// The database where the source is configured in is not a target for the source!
// WTF: Why do we keep it in the DB?
continue;
}
bool isActive = false;
foreach (PwEntry entry in activeSources)
{
if (source.IsSimilar(entry, m_database) || source.IsSimilar(entry, m_database))
{
isActive = true;
break;
}
}
if (!isActive)
{
source.StopWatch();
source.Changed -= m_importer.Import;
m_syncSourceList.Remove(source);
}
}
//look for new sources
foreach (PwEntry entry in activeSources)
{
if (entry.IsValidSource() && !SouceListContains(entry))
{
//maybe only an update is needed
SyncSource source = GetSourceRepresentedBy(entry);
if (null != source && !source.IsEqual(entry, m_database))
{
source.Key = SyncSource.CreateKeyFor(entry);
source.StartWatch();
} //a syncSource without a Pasword that could be used as Key will be ignored!
else if (entry.Strings.ReadSafe(KeeShare.PasswordField) != "")
{
//create a new source otherwise
SyncSource src = new SyncSource(entry, m_database);
src.Changed += m_importer.Import;
src.StartWatch();
m_syncSourceList.Add(src);
}
}
}
}
