private static bool PerformImport(PwDatabase pwDatabase, FileFormatProvider fmtImp,
IOConnectionInfo[] vConnections, bool bSynchronize, IUIOperations uiOps,
bool bForceSave)
{
if(fmtImp.TryBeginImport() == false) return false;
bool bUseTempDb = (fmtImp.SupportsUuids || fmtImp.RequiresKey);
bool bAllSuccess = true;
// if(bSynchronize) { Debug.Assert(vFiles.Length == 1); }
StatusLoggerForm slf = new StatusLoggerForm();
slf.InitEx(false);
slf.Show();
if(bSynchronize) slf.StartLogging(KPRes.Synchronize, false);
else slf.StartLogging(KPRes.ImportingStatusMsg, false);
if(vConnections.Length == 0)
{
try { fmtImp.Import(pwDatabase, null, slf); }
catch(Exception exSingular)
{
if((exSingular.Message != null) && (exSingular.Message.Length > 0))
{
slf.SetText(exSingular.Message, LogStatusType.Warning);
MessageService.ShowWarning(exSingular);
}
}
slf.EndLogging(); slf.Close();
return true;
}
foreach(IOConnectionInfo iocIn in vConnections)
{
Stream s = null;
try { s = IOConnection.OpenRead(iocIn); }
catch(Exception exFile)
{
MessageService.ShowWarning(iocIn.GetDisplayName(), exFile);
bAllSuccess = false;
continue;
}
if(s == null) { Debug.Assert(false); bAllSuccess = false; continue; }
PwDatabase pwImp;
if(bUseTempDb)
{
pwImp = new PwDatabase();
pwImp.New(new IOConnectionInfo(), pwDatabase.MasterKey);
pwImp.MemoryProtection = pwDatabase.MemoryProtection.CloneDeep();
}
else pwImp = pwDatabase;
if(fmtImp.RequiresKey && !bSynchronize)
{
KeyPromptForm kpf = new KeyPromptForm();
kpf.InitEx(iocIn.GetDisplayName(), false);
if(kpf.ShowDialog() != DialogResult.OK) { s.Close(); continue; }
pwImp.MasterKey = kpf.CompositeKey;
}
else if(bSynchronize) pwImp.MasterKey = pwDatabase.MasterKey;
slf.SetText((bSynchronize ? KPRes.Synchronizing : KPRes.ImportingStatusMsg) +
" " + iocIn.GetDisplayName(), LogStatusType.Info);
try { fmtImp.Import(pwImp, s, slf); }
catch(Exception excpFmt)
{
string strMsgEx = excpFmt.Message;
if(bSynchronize)
{
strMsgEx += MessageService.NewParagraph +
KPRes.SynchronizingHint;
}
MessageService.ShowWarning(strMsgEx);
s.Close();
bAllSuccess = false;
continue;
}
s.Close();
if(bUseTempDb)
{
PwMergeMethod mm;
if(!fmtImp.SupportsUuids) mm = PwMergeMethod.CreateNewUuids;
else if(bSynchronize) mm = PwMergeMethod.Synchronize;
else
{
ImportMethodForm imf = new ImportMethodForm();
if(imf.ShowDialog() != DialogResult.OK)
continue;
mm = imf.MergeMethod;
}
slf.SetText(KPRes.MergingData, LogStatusType.Info);
try { pwDatabase.MergeIn(pwImp, mm); }
catch(Exception exMerge)
{
MessageService.ShowWarning(iocIn.GetDisplayName(),
KPRes.ImportFailed, exMerge);
bAllSuccess = false;
continue;
}
}
}
slf.EndLogging(); slf.Close();
if(bSynchronize && bAllSuccess)
{
Debug.Assert(uiOps != null);
if(uiOps == null) throw new ArgumentNullException("uiOps");
if(uiOps.UIFileSave(bForceSave))
{
foreach(IOConnectionInfo ioc in vConnections)
{
try
{
if(pwDatabase.IOConnectionInfo.IsLocalFile())
{
if((pwDatabase.IOConnectionInfo.Path != ioc.Path) &&
ioc.IsLocalFile())
{
File.Copy(pwDatabase.IOConnectionInfo.Path,
ioc.Path, true);
}
}
else pwDatabase.SaveAs(ioc, false, null);
}
catch(Exception exSync)
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName() +
MessageService.NewLine + ioc.GetDisplayName(), exSync);
bAllSuccess = false;
continue;
}
}
}
else
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName());
bAllSuccess = false;
}
}
else if(bSynchronize) // Synchronized but not successfully imported
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName());
bAllSuccess = false;
}
return bAllSuccess;
}
public static bool? Import(PwDatabase pwDatabase, FileFormatProvider fmtImp,
IOConnectionInfo[] vConnections, bool bSynchronize, IUIOperations uiOps,
bool bForceSave, Form fParent)
{
if(pwDatabase == null) throw new ArgumentNullException("pwDatabase");
if(!pwDatabase.IsOpen) return null;
if(fmtImp == null) throw new ArgumentNullException("fmtImp");
if(vConnections == null) throw new ArgumentNullException("vConnections");
if(!AppPolicy.Try(AppPolicyId.Import)) return false;
if(!fmtImp.TryBeginImport()) return false;
bool bUseTempDb = (fmtImp.SupportsUuids || fmtImp.RequiresKey);
bool bAllSuccess = true;
// if(bSynchronize) { Debug.Assert(vFiles.Length == 1); }
IStatusLogger dlgStatus;
if(Program.Config.UI.ShowImportStatusDialog)
dlgStatus = new OnDemandStatusDialog(false, fParent);
else dlgStatus = new UIBlockerStatusLogger(fParent);
dlgStatus.StartLogging(PwDefs.ShortProductName + " - " + (bSynchronize ?
KPRes.Synchronizing : KPRes.ImportingStatusMsg), false);
dlgStatus.SetText(bSynchronize ? KPRes.Synchronizing :
KPRes.ImportingStatusMsg, LogStatusType.Info);
if(vConnections.Length == 0)
{
try { fmtImp.Import(pwDatabase, null, dlgStatus); }
catch(Exception exSingular)
{
if((exSingular.Message != null) && (exSingular.Message.Length > 0))
{
// slf.SetText(exSingular.Message, LogStatusType.Warning);
MessageService.ShowWarning(exSingular);
}
}
dlgStatus.EndLogging();
return true;
}
foreach(IOConnectionInfo iocIn in vConnections)
{
Stream s = null;
try { s = IOConnection.OpenRead(iocIn); }
catch(Exception exFile)
{
MessageService.ShowWarning(iocIn.GetDisplayName(), exFile);
bAllSuccess = false;
continue;
}
if(s == null) { Debug.Assert(false); bAllSuccess = false; continue; }
PwDatabase pwImp;
if(bUseTempDb)
{
pwImp = new PwDatabase();
pwImp.New(new IOConnectionInfo(), pwDatabase.MasterKey);
pwImp.MemoryProtection = pwDatabase.MemoryProtection.CloneDeep();
}
else pwImp = pwDatabase;
if(fmtImp.RequiresKey && !bSynchronize)
{
KeyPromptForm kpf = new KeyPromptForm();
kpf.InitEx(iocIn, false, true);
if(UIUtil.ShowDialogNotValue(kpf, DialogResult.OK)) { s.Close(); continue; }
pwImp.MasterKey = kpf.CompositeKey;
UIUtil.DestroyForm(kpf);
}
else if(bSynchronize) pwImp.MasterKey = pwDatabase.MasterKey;
dlgStatus.SetText((bSynchronize ? KPRes.Synchronizing :
KPRes.ImportingStatusMsg) + " (" + iocIn.GetDisplayName() +
")", LogStatusType.Info);
try { fmtImp.Import(pwImp, s, dlgStatus); }
catch(Exception excpFmt)
{
string strMsgEx = excpFmt.Message;
if(bSynchronize && (excpFmt is InvalidCompositeKeyException))
strMsgEx = KLRes.InvalidCompositeKey + MessageService.NewParagraph +
KPRes.SynchronizingHint;
MessageService.ShowWarning(strMsgEx);
s.Close();
bAllSuccess = false;
continue;
}
s.Close();
if(bUseTempDb)
{
PwMergeMethod mm;
if(!fmtImp.SupportsUuids) mm = PwMergeMethod.CreateNewUuids;
else if(bSynchronize) mm = PwMergeMethod.Synchronize;
else
{
ImportMethodForm imf = new ImportMethodForm();
if(UIUtil.ShowDialogNotValue(imf, DialogResult.OK)) continue;
mm = imf.MergeMethod;
UIUtil.DestroyForm(imf);
}
// slf.SetText(KPRes.MergingData, LogStatusType.Info);
try { pwDatabase.MergeIn(pwImp, mm, dlgStatus); }
catch(Exception exMerge)
{
MessageService.ShowWarning(iocIn.GetDisplayName(),
KPRes.ImportFailed, exMerge);
bAllSuccess = false;
continue;
}
}
}
dlgStatus.EndLogging();
if(bSynchronize && bAllSuccess)
{
Debug.Assert(uiOps != null);
if(uiOps == null) throw new ArgumentNullException("uiOps");
if(uiOps.UIFileSave(bForceSave))
{
foreach(IOConnectionInfo ioc in vConnections)
{
try
{
if(ioc.Path != pwDatabase.IOConnectionInfo.Path)
{
if(pwDatabase.IOConnectionInfo.IsLocalFile() &&
ioc.IsLocalFile())
{
File.Copy(pwDatabase.IOConnectionInfo.Path,
ioc.Path, true);
}
else pwDatabase.SaveAs(ioc, false, null);
}
else { } // No assert (sync on save)
Program.MainForm.FileMruList.AddItem(ioc.GetDisplayName(),
ioc.CloneDeep(), true);
}
catch(Exception exSync)
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName() +
MessageService.NewLine + ioc.GetDisplayName(), exSync);
bAllSuccess = false;
continue;
}
}
}
else
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName());
bAllSuccess = false;
}
}
return bAllSuccess;
}
public static bool? Import(PwDatabase pwDatabase, FileFormatProvider fmtImp,
IOConnectionInfo[] vConnections, bool bSynchronize, IUIOperations uiOps,
bool bForceSave, Form fParent)
{
if(pwDatabase == null) throw new ArgumentNullException("pwDatabase");
if(!pwDatabase.IsOpen) return null;
if(fmtImp == null) throw new ArgumentNullException("fmtImp");
if(vConnections == null) throw new ArgumentNullException("vConnections");
if(!AppPolicy.Try(AppPolicyId.Import)) return false;
if(!fmtImp.TryBeginImport()) return false;
bool bUseTempDb = (fmtImp.SupportsUuids || fmtImp.RequiresKey);
bool bAllSuccess = true;
// if(bSynchronize) { Debug.Assert(vFiles.Length == 1); }
IStatusLogger dlgStatus;
if(Program.Config.UI.ShowImportStatusDialog)
dlgStatus = new OnDemandStatusDialog(false, fParent);
else dlgStatus = new UIBlockerStatusLogger(fParent);
dlgStatus.StartLogging(PwDefs.ShortProductName + " - " + (bSynchronize ?
KPRes.Synchronizing : KPRes.ImportingStatusMsg), false);
dlgStatus.SetText(bSynchronize ? KPRes.Synchronizing :
KPRes.ImportingStatusMsg, LogStatusType.Info);
if(vConnections.Length == 0)
{
try { fmtImp.Import(pwDatabase, null, dlgStatus); }
catch(Exception exSingular)
{
if((exSingular.Message != null) && (exSingular.Message.Length > 0))
{
// slf.SetText(exSingular.Message, LogStatusType.Warning);
MessageService.ShowWarning(exSingular);
}
}
dlgStatus.EndLogging();
return true;
}
foreach(IOConnectionInfo iocIn in vConnections)
{
Stream s = null;
try { s = IOConnection.OpenRead(iocIn); }
catch(Exception exFile)
{
// Transacted-file operations can leave behind intact *.kdbx.tmp files when
// the file rename doesn't get completed (can happen easily with slow/unreliable
// remote collections. We check if that's the case here and fix the situation if
// an kdbx file does *not* exist (to avoid possibly overwriting good data with bad
// data (i.e. an interrupted kdbx.tmp write).
// Make a copy of the IOC like FileTransactionEx.cs:Initialize does
IOConnectionInfo iocTemp = iocIn.CloneDeep();
iocTemp.Path += FileTransactionEx.StrTempSuffix;
if (IOConnection.FileExists(iocTemp) && !IOConnection.FileExists(iocIn))
{
// Try and rename iocTemp to ioc.Path, then retry file opening.
IOConnection.RenameFile(iocTemp, iocIn);
try { s = IOConnection.OpenRead(iocIn); }
catch(Exception nexFile)
{
MessageService.ShowWarning(iocIn.GetDisplayName(), nexFile);
bAllSuccess = false;
continue;
}
}
else
{
MessageService.ShowWarning(iocIn.GetDisplayName(), exFile);
bAllSuccess = false;
continue;
}
}
if(s == null) { Debug.Assert(false); bAllSuccess = false; continue; }
PwDatabase pwImp;
if(bUseTempDb)
{
pwImp = new PwDatabase();
pwImp.New(new IOConnectionInfo(), pwDatabase.MasterKey);
pwImp.MemoryProtection = pwDatabase.MemoryProtection.CloneDeep();
}
else pwImp = pwDatabase;
if(fmtImp.RequiresKey && !bSynchronize)
{
KeyPromptForm kpf = new KeyPromptForm();
kpf.InitEx(iocIn, false, true);
if(UIUtil.ShowDialogNotValue(kpf, DialogResult.OK)) { s.Close(); continue; }
pwImp.MasterKey = kpf.CompositeKey;
UIUtil.DestroyForm(kpf);
}
else if(bSynchronize) pwImp.MasterKey = pwDatabase.MasterKey;
dlgStatus.SetText((bSynchronize ? KPRes.Synchronizing :
KPRes.ImportingStatusMsg) + " (" + iocIn.GetDisplayName() +
")", LogStatusType.Info);
try { fmtImp.Import(pwImp, s, dlgStatus); }
catch(Exception excpFmt)
{
string strMsgEx = excpFmt.Message;
if(bSynchronize && (excpFmt is InvalidCompositeKeyException))
strMsgEx = KLRes.InvalidCompositeKey + MessageService.NewParagraph +
KPRes.SynchronizingHint;
MessageService.ShowWarning(strMsgEx);
s.Close();
bAllSuccess = false;
continue;
}
s.Close();
if(bUseTempDb)
{
PwMergeMethod mm;
if(!fmtImp.SupportsUuids) mm = PwMergeMethod.CreateNewUuids;
else if(bSynchronize) mm = PwMergeMethod.Synchronize;
else
{
ImportMethodForm imf = new ImportMethodForm();
if(UIUtil.ShowDialogNotValue(imf, DialogResult.OK)) continue;
mm = imf.MergeMethod;
UIUtil.DestroyForm(imf);
}
try { pwDatabase.MergeIn(pwImp, mm, dlgStatus); }
catch(Exception exMerge)
{
MessageService.ShowWarning(iocIn.GetDisplayName(),
KPRes.ImportFailed, exMerge);
bAllSuccess = false;
continue;
}
}
}
if(bSynchronize && bAllSuccess)
{
Debug.Assert(uiOps != null);
if(uiOps == null) throw new ArgumentNullException("uiOps");
dlgStatus.SetText(KPRes.Synchronizing + " (" +
KPRes.SavingDatabase + ")", LogStatusType.Info);
MainForm mf = Program.MainForm; // Null for KPScript
if(mf != null)
{
try { mf.DocumentManager.ActiveDatabase = pwDatabase; }
catch(Exception) { Debug.Assert(false); }
}
if(uiOps.UIFileSave(bForceSave))
{
foreach(IOConnectionInfo ioc in vConnections)
{
try
{
// dlgStatus.SetText(KPRes.Synchronizing + " (" +
// KPRes.SavingDatabase + " " + ioc.GetDisplayName() +
// ")", LogStatusType.Info);
if(ioc.Path != pwDatabase.IOConnectionInfo.Path)
{
if(pwDatabase.IOConnectionInfo.IsLocalFile() &&
ioc.IsLocalFile())
{
File.Copy(pwDatabase.IOConnectionInfo.Path,
ioc.Path, true);
}
else pwDatabase.SaveAs(ioc, false, null);
}
// else { } // No assert (sync on save)
if(mf != null)
mf.FileMruList.AddItem(ioc.GetDisplayName(),
ioc.CloneDeep());
}
catch(Exception exSync)
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName() +
MessageService.NewLine + ioc.GetDisplayName(), exSync);
bAllSuccess = false;
continue;
}
}
}
else
{
MessageService.ShowWarning(KPRes.SyncFailed,
pwDatabase.IOConnectionInfo.GetDisplayName());
bAllSuccess = false;
}
}
dlgStatus.EndLogging();
return bAllSuccess;
}