Beispiel #1
0
        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;
        }
Beispiel #2
0
        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;
        }