C# PwDatabase.Close方法代码示例

 public static void CloseKeePassDatabase(PwDatabase database)
 {
     database.Save(null);
     database.Close();
 }

        private void SyncDatabase(string databaseFilename)
        {
            var db = new PwDatabase();

            db.Open(IOConnectionInfo.FromPath(databaseFilename), this.host.Database.MasterKey, new NullStatusLogger());

            this.host.Database.MergeIn(db, PwMergeMethod.Synchronize);
            this.host.MainWindow.RefreshEntriesList();

            db.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();
 }

        public void ShouldNotImportDatabasesWithDifferentUsers()
        {
            var exportPath = GetTestPath();
            m_syncManager.AddExportPath(exportPath);

            var userMrX = TestHelper.GetUserRootNodeByNameFor(m_database, "mrX");
            var userMrY = TestHelper.GetUserRootNodeByNameFor(m_database, "mrY");
            m_database.GetExportGroup().Groups.GetAt(0).AddEntry(PwNode.CreateProxyNode(userMrY), true);

            var existingEntry = new PwEntry(true, true);
            existingEntry.SetTitle("Entry Version 1");
            m_database.RootGroup.AddEntry(existingEntry, true);
            m_database.RootGroup.AddEntry(PwNode.CreateProxyNode(userMrY), true);

            m_treeManager.CorrectStructure();

            string exportFile = exportPath + SyncSource.FileNameFor(userMrY) + SyncExporter.FileExtension;
            Assert.IsFalse(File.Exists(exportFile));

            m_syncManager.Export();

            existingEntry.SetTitle("Entry Version 2");

            var deltaDBInitial = new PwDatabase();
            deltaDBInitial.Open(IOConnectionInfo.FromPath(exportFile), m_standardKey, null);
            Assert.AreEqual(0, deltaDBInitial.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "Entry Version 2"));
            Assert.AreEqual(1, deltaDBInitial.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "Entry Version 1"));
            deltaDBInitial.Close();

            m_syncManager.AddImportPath(exportFile);
            m_database.GetImportGroup().Groups.GetAt(0).Entries.GetAt(0).SetPassword("InvalidPassword");

            m_syncManager.RefeshSourcesList();

            Assert.AreEqual(1, m_database.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "Entry Version 2"));
            Assert.AreEqual(0, m_database.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "Entry Version 1"));
        }

        public void ShouldOnlyExportToCurrentSharedUsers()
        {
            m_treeManager.Initialize(m_database);
            var exportPath = GetTestPath();

            m_syncManager.AddExportPath(exportPath);
            var exportGroup = m_database.GetExportGroup().Groups.GetAt( 0 ) ;

            m_treeManager.CreateNewUser("Adam");
            m_treeManager.CreateNewUser("Eva");
            var userAdam = TestHelper.GetUserRootNodeByNameFor(m_database, "Adam");
            var userEva = TestHelper.GetUserRootNodeByNameFor(m_database, "Eva");
            userAdam.SetPassword(STANDARD_PASSWORD);
            userEva.SetPassword(STANDARD_PASSWORD);

            m_database.RootGroup.AddEntry(PwNode.CreateProxyNode(userAdam), true);
            m_database.RootGroup.AddEntry(PwNode.CreateProxyNode(userEva), true);

            exportGroup.AddEntry(PwNode.CreateProxyNode(userAdam), true);
            exportGroup.AddEntry(PwNode.CreateProxyNode(userEva), true);
            m_treeManager.CorrectStructure();

            string exportFileAdam = exportPath + SyncSource.FileNameFor(userAdam) + SyncExporter.FileExtension;
            string exportFileEva = exportPath + SyncSource.FileNameFor(userEva) + SyncExporter.FileExtension;

            Assert.IsFalse(File.Exists(exportFileAdam));
            Assert.IsFalse(File.Exists(exportFileEva));

            m_syncManager.Export();
            // TODO CK: At this point it may be possible that the files are not created - we need to wait for the filesystem to respond - maybe using a delay?
            Assert.IsTrue(File.Exists(exportFileAdam));
            Assert.IsTrue(File.Exists(exportFileEva));

            var homeAdam = TestHelper.GetUserHomeNodeByNameFor(m_database, "Adam");
            homeAdam.ParentGroup.Groups.Remove(homeAdam);
            var trash = m_database.RootGroup.FindGroup(m_database.RecycleBinUuid, true);
            trash.AddGroup(homeAdam, true);
            trash.DeleteAllObjects(m_database);
            //update should delete all references to the non existing user

            m_treeManager.CorrectStructure();

            var changedEntry = m_database.RootGroup.Entries.GetAt(0);
            changedEntry.SetTitle("Changed");
            TestHelper.SimulateTouch(changedEntry);

            m_syncManager.Export();

            TestHelper.DelayAction();

            var deltaDBAdamReexport = new PwDatabase();
            deltaDBAdamReexport.Open(IOConnectionInfo.FromPath(exportFileAdam), m_standardKey, null);
            Assert.AreEqual(Uuid1, deltaDBAdamReexport.RootGroup.Entries.GetAt(0).Uuid);
            Assert.AreNotEqual("Changed", deltaDBAdamReexport.RootGroup.Entries.GetAt(0).GetTitle());
            deltaDBAdamReexport.Close();
            var deltaDBEvaReexport = new PwDatabase();
            deltaDBEvaReexport.Open(IOConnectionInfo.FromPath(exportFileEva), m_standardKey, null);
            Assert.AreEqual(Uuid1, deltaDBEvaReexport.RootGroup.Entries.GetAt(0).Uuid);
            Assert.AreEqual("Changed", deltaDBEvaReexport.RootGroup.Entries.GetAt(0).GetTitle());
            deltaDBEvaReexport.Close();
        }

        public void ShouldHandleCyclesOfNodesInImportAndExport()
        {
            var exportPath = GetTestPath();
            m_syncManager.AddExportPath(exportPath);

            var userMrX = TestHelper.GetUserRootNodeByNameFor(m_database, "mrX");
            m_database.GetExportGroup().Groups.GetAt(0).AddEntry(PwNode.CreateProxyNode(userMrX), true);

            var existingEntry = new PwEntry(true, true);
            existingEntry.SetTitle("Entry Version 1");
            m_database.RootGroup.AddEntry(existingEntry, true);
            m_database.RootGroup.AddEntry(PwNode.CreateProxyNode(userMrX), true);

            m_treeManager.CorrectStructure();

            string exportFile = exportPath + SyncSource.FileNameFor(userMrX) + SyncExporter.FileExtension;
            Assert.IsFalse(File.Exists(exportFile));

            m_syncManager.Export();

            var deltaDBInitial = new PwDatabase();
            deltaDBInitial.Open(IOConnectionInfo.FromPath(exportFile), m_standardKey, null);
            Assert.AreEqual(1, deltaDBInitial.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "Entry Version 1"));
            foreach(var entry in deltaDBInitial.RootGroup.GetEntries(true))
            {
                entry.SetTitle("Changed");
            }
            deltaDBInitial.Save(null);
            deltaDBInitial.Close();

            m_syncManager.AddImportPath(exportFile);
            m_database.GetImportGroup().Groups.GetAt(0).Entries.GetAt(0).SetPassword(userMrX.Strings.ReadSafe(KeeShare.KeeShare.PasswordField));

            m_syncManager.RefeshSourcesList();
            // Node normalEntry6 is within the user home and is relocated on export which changes the parent node - during import, the parents of
            // not "officially" relocated nodes is checked and an assertion is thrown
            Assert.AreEqual(0, m_database.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "Changed"));
        }

        public void ShouldExportToTargets()
        {
            //we change the password which is used to encrypt the delta container so we can later access the delta container
            //more easily.
            PwEntry mrX = TestHelper.GetUserRootNodeFor(m_database, 0);
            //the first autoExport only checks if there is a delta container allready and if not it will export one
            //in our case there should be no existing container so a new one will be created.
            var exportFolder = m_database.GetExportGroup();
            Assert.IsTrue(0 == exportFolder.Groups.UCount);
            string exportPath = GetTestPath();

            m_syncManager.AddExportPath(exportPath);
            var exportGroup = exportFolder.Groups.GetAt(0);

            exportGroup.AddEntry(PwNode.CreateProxyNode(mrX), true);

            string exportFile = exportPath + SyncSource.FileNameFor(mrX) + SyncExporter.FileExtension;

            Assert.IsFalse(File.Exists(exportFile));

            m_syncManager.RefeshSourcesList();
            m_syncManager.Export();

            mrX = TestHelper.GetUserRootNodeFor(m_database, 0);
            Assert.AreEqual("mrX", mrX.Strings.ReadSafe(KeeShare.KeeShare.TitleField));

            Assert.IsTrue(File.Exists(exportFile));

            //now we open the creted delta container and verify the contend
            PwDatabase deltaDB = new PwDatabase();

            Assert.DoesNotThrow(delegate {
                deltaDB.Open(IOConnectionInfo.FromPath(exportFile), m_standardKey, null);
            });

            Assert.AreEqual(5, deltaDB.RootGroup.GetEntries(true).UCount);
            Assert.AreEqual(3, deltaDB.RootGroup.Entries.UCount);
            Assert.AreEqual("grp1", deltaDB.RootGroup.Groups.GetAt(0).Name);
            Assert.AreEqual(2, deltaDB.RootGroup.Groups.GetAt(0).Entries.UCount);
            //now we will test in detail if there are only the expected entries in the created delta container
            Assert.AreEqual(Uuid1, deltaDB.RootGroup.Entries.GetAt(0).Uuid);
            Assert.AreEqual(Uuid3, deltaDB.RootGroup.Entries.GetAt(2).Uuid);
            Assert.AreEqual(Uuid6, deltaDB.RootGroup.Entries.GetAt(1).Uuid);
            Assert.AreEqual(Uuid4, deltaDB.RootGroup.Groups.GetAt(0).Entries.GetAt(0).Uuid);
            Assert.AreEqual(Uuid5, deltaDB.RootGroup.Groups.GetAt(0).Entries.GetAt(1).Uuid);
            Assert.AreEqual("normalEntry1", deltaDB.RootGroup.Entries.GetAt(0).GetTitle());
            deltaDB.Close();
        }

        public void ShouldExportImportedNodes()
        {
            var importDatabase = TestHelper.CreateDatabase();
            var importedEntry = new PwEntry(true, true);
            importedEntry.SetTitle("ImportedEntry");
            var importedGroup = new PwGroup(true, true);
            importedGroup.Name = "ImportedGroup";
            importedGroup.AddEntry(importedEntry, true);
            importDatabase.RootGroup.AddGroup(importedGroup, true);

            var exportPath = GetTestPath();

            m_syncManager.AddExportPath(exportPath);
            var userMrX = TestHelper.GetUserRootNodeByNameFor(m_database, "mrX");

            m_database.GetExportGroup().Groups.GetAt(0).AddEntry(PwNode.CreateProxyNode(userMrX), true);

            m_database.RootGroup.AddEntry(PwNode.CreateProxyNode(userMrX), true);
            var existingEntry = new PwEntry(true, true);
            existingEntry.SetTitle("ExistingEntry");
            m_database.RootGroup.AddEntry(existingEntry, true);
            m_treeManager.CorrectStructure();

            string exportFile = exportPath + SyncSource.FileNameFor(userMrX) + SyncExporter.FileExtension;
            Assert.IsFalse(File.Exists(exportFile));

            Assert.AreEqual(0, m_database.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "ImportedEntry"));
            Assert.AreEqual(0, m_database.RootGroup.GetGroups(true).Count(g => g.Name == "ImportedGroup"));

            m_syncManager.Export();

            Assert.IsTrue(File.Exists(exportFile));

            var importer = new SyncImporterAccessor();
            importer.MergeInAccessor(m_database, importDatabase);

            Assert.AreEqual(1, m_database.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "ImportedEntry"));
            Assert.AreEqual(1, m_database.RootGroup.GetGroups(true).Count(g => g.Name == "ImportedGroup"));

            m_syncManager.Export();

            Assert.IsTrue(File.Exists(exportFile));

            var deltaDBUpdated = new PwDatabase();
            deltaDBUpdated.Open(IOConnectionInfo.FromPath(exportFile), m_standardKey, null);
            Assert.AreEqual(1, deltaDBUpdated.RootGroup.GetEntries(true).Count(e => e.GetTitle() == "ImportedEntry"));
            Assert.AreEqual(1, deltaDBUpdated.RootGroup.GetGroups(true).Count(g => g.Name == "ImportedGroup"));
            deltaDBUpdated.Close();
        }

        public void ShouldExportAfterChangedContent()
        {
            PwEntry mrX = TestHelper.GetUserRootNodeFor(m_database, 0);

            //the first autoExport only checks if there is a delta container allready and if not it will export one
            //in our case there should be no existing container so a new one will be created.
            string exportPath = GetTestPath();
            PwGroup exportGroup = new PwGroup(true, true, exportPath, PwIcon.Apple);
            m_database.GetExportGroup().AddGroup(exportGroup, true);
            exportGroup.AddEntry(PwNode.CreateProxyNode(mrX), true);

            string exportFile = exportPath + SyncSource.FileNameFor(mrX) + SyncExporter.FileExtension;

            Assert.IsFalse(File.Exists(exportFile));

            m_syncManager.RefeshSourcesList();
            m_syncManager.Export();

            mrX = TestHelper.GetUserRootNodeFor(m_database, 0);
            Assert.AreEqual("mrX", mrX.GetTitle());

            Assert.IsTrue(File.Exists(exportFile));

            //now we will change a password that is shared to mrX and then trigger the AutoExport method
            //like it will happen on any OnChangeEvent. After that again we validate the data in the export container.
            PwEntry entry1 = m_database.RootGroup.FindEntry(Uuid1, true);
            entry1.SetTitle("new title");
            //due to the fact that the UnitTest is way faster than userIneraction we have to manipulate the lastModTimestamp
            //because if we don't do that the um.Update() method will maybe use another value to update all references and
            //then we will have the old title in the stringField
            TestHelper.SimulateTouch(entry1);
            //now we run the update methods that will be triggered on every UiChangeEvent
            m_treeManager.CorrectStructure();
            m_syncManager.RefeshSourcesList();
            //the autoexport method was triggered by in import or OnSaveEvent only so we have to trigger it manually here

            m_syncManager.Export();

            PwDatabase deltaDB = new PwDatabase();

            Assert.DoesNotThrow(delegate {
                deltaDB.Open(IOConnectionInfo.FromPath(exportFile), m_standardKey, null);
            });
            //as before we want to have the same content except that entry1 should now have a new title!
            Assert.AreEqual(5, deltaDB.RootGroup.GetEntries(true).UCount);
            Assert.AreEqual(3, deltaDB.RootGroup.Entries.UCount);
            Assert.AreEqual("grp1", deltaDB.RootGroup.Groups.GetAt(0).Name);
            Assert.AreEqual(2, deltaDB.RootGroup.Groups.GetAt(0).Entries.UCount);
            //now we will test in detail if there are only the expected entries in the created delta container
            Assert.AreEqual(Uuid1, deltaDB.RootGroup.Entries.GetAt(0).Uuid);
            Assert.AreEqual(Uuid3, deltaDB.RootGroup.Entries.GetAt(2).Uuid);
            Assert.AreEqual(Uuid6, deltaDB.RootGroup.Entries.GetAt(1).Uuid);
            Assert.AreEqual(Uuid4, deltaDB.RootGroup.Groups.GetAt(0).Entries.GetAt(0).Uuid);
            Assert.AreEqual(Uuid5, deltaDB.RootGroup.Groups.GetAt(0).Entries.GetAt(1).Uuid);
            Assert.AreEqual("new title", deltaDB.RootGroup.Entries.GetAt(0).GetTitle());
            deltaDB.Close();
        }

        private void loadMenu()
        {
            if (setDriveLetter()) {

                dbPath = path + "passwords.kdbx";    // drive letter calculated
                masterPath = path + "master";

                // init local hashes
                localPwdHash = new Dictionary<string, string>();
                localURLHash = new Dictionary<string, string>();

                string masterpw = File.ReadAllText(masterPath);
                var ioConnInfo = new IOConnectionInfo { Path = dbPath };
                var compKey = new CompositeKey();
                compKey.AddUserKey(new KcpPassword(masterpw));

                var db = new KeePassLib.PwDatabase();
                db.Open(ioConnInfo, compKey, null);

                foreach (var i in db.RootGroup.GetGroups(false)) {
                    var currMenu = new MenuItem(i.Name);
                    trayMenu.MenuItems.Add(currMenu);
                    loadSubMenuItems(i, currMenu);
                }

                db.Close();

                if (watcher == null) {
                    watchForDbChanges();
                }

            } else {
                const string DbFileNotFound = "Database file not found!";
                trayMenu.MenuItems.Add(DbFileNotFound);
            }

            //trayMenu.MenuItems.Add(MenuSeparator);
            //const string AddItem = "Add New Entry";
            //trayMenu.MenuItems.Add(AddItem, onAddNewItem);

            trayMenu.MenuItems.Add(MenuSeparator);
            const string Exit = "Exit";
            trayMenu.MenuItems.Add(Exit, OnExit);
        }