예제 #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);
                    }

                    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);

                            string strSource = pwDatabase.IOConnectionInfo.Path;
                            if (ioc.Path != strSource)
                            {
                                bool bSaveAs = true;

                                if (pwDatabase.IOConnectionInfo.IsLocalFile() &&
                                    ioc.IsLocalFile())
                                {
                                    // Do not try to copy an encrypted file;
                                    // https://sourceforge.net/p/keepass/discussion/329220/thread/9c9eb989/
                                    // https://msdn.microsoft.com/en-us/library/windows/desktop/aa363851.aspx
                                    if ((long)(File.GetAttributes(strSource) &
                                               FileAttributes.Encrypted) == 0)
                                    {
                                        File.Copy(strSource, ioc.Path, true);
                                        bSaveAs = false;
                                    }
                                }

                                if (bSaveAs)
                                {
                                    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);
        }
예제 #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);
        }