Merge branch 'develop' into feature/Database_Call

CHANGELOG

@@ -1,4 +1,16 @@
-KeePassDX(3.0.0)
+KeePassDX(2.10.2)
+ * Fix search fields references #987
+ * Fix Auto-Types with same key #997
+
+KeePassDX(2.10.1)
+ * Fix parcelable with custom data #986
+
+KeePassDX(2.10.0)
+ * Manage new database format 4.1 #956
+ * Fix show button consistency #980
+ * Fix persistent notification #979
+
+KeePassDX(2.9.20)
  * Fix search with non-latin chars #971
  * Fix action mode with search #972 (rollback ignore accents #945)
  * Fix timeout with 0s #974

app/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "com.kunzisoft.keepass"
         minSdkVersion 15
         targetSdkVersion 30
-        versionCode = 74
+        versionCode = 80
-        versionName = "2.9.20"
+        versionName = "2.10.2"
         multiDexEnabled true
 
         testApplicationId = "com.kunzisoft.keepass.tests"

app/src/main/java/com/kunzisoft/keepass/adapters/IconPickerAdapter.kt

@@ -5,6 +5,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
+import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.database.element.icon.IconImageDraw
@@ -95,6 +96,12 @@ class IconPickerAdapter<I: IconImageDraw>(val context: Context, private val tint
     override fun onBindViewHolder(holder: CustomIconViewHolder, position: Int) {
         val icon = iconList[position]
         iconDrawableFactory?.assignDatabaseIcon(holder.iconImageView, icon, tintIcon)
+        icon.getIconImageToDraw().custom.name.let { iconName ->
+            holder.iconTextView.apply {
+                text = iconName
+                visibility = if (iconName.isNotEmpty()) View.VISIBLE else View.GONE
+            }
+        }
         holder.iconContainerView.isSelected = icon.selected
         holder.itemView.setOnClickListener {
             iconPickerListener?.onIconClickListener(icon)
@@ -117,5 +124,6 @@ class IconPickerAdapter<I: IconImageDraw>(val context: Context, private val tint
     inner class CustomIconViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
         var iconContainerView: ViewGroup = itemView.findViewById(R.id.icon_container)
         var iconImageView: ImageView = itemView.findViewById(R.id.icon_image)
+        var iconTextView: TextView = itemView.findViewById(R.id.icon_name)
     }
 }

app/src/main/java/com/kunzisoft/keepass/biometric/AdvancedUnlockFragment.kt

@@ -124,8 +124,10 @@ class AdvancedUnlockFragment: StylishFragment(), AdvancedUnlockManager.AdvancedU
 
     override fun onResume() {
         super.onResume()
-        mAdvancedUnlockEnabled = PreferencesUtil.isAdvancedUnlockEnable(requireContext())
+        context?.let {
-        mAutoOpenPromptEnabled = PreferencesUtil.isAdvancedUnlockPromptAutoOpenEnable(requireContext())
+            mAdvancedUnlockEnabled = PreferencesUtil.isAdvancedUnlockEnable(it)
+            mAutoOpenPromptEnabled = PreferencesUtil.isAdvancedUnlockPromptAutoOpenEnable(it)
+        }
         keepConnection = false
     }
 
@@ -175,34 +177,36 @@ class AdvancedUnlockFragment: StylishFragment(), AdvancedUnlockManager.AdvancedU
      * Check unlock availability and change the current mode depending of device's state
      */
     fun checkUnlockAvailability() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        context?.let { context ->
-            allowOpenBiometricPrompt = true
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            if (PreferencesUtil.isBiometricUnlockEnable(requireContext())) {
+                allowOpenBiometricPrompt = true
-                mAdvancedUnlockInfoView?.setIconResource(R.drawable.fingerprint)
+                if (PreferencesUtil.isBiometricUnlockEnable(context)) {
+                    mAdvancedUnlockInfoView?.setIconResource(R.drawable.fingerprint)
 
-                // biometric not supported (by API level or hardware) so keep option hidden
+                    // biometric not supported (by API level or hardware) so keep option hidden
-                // or manually disable
+                    // or manually disable
-                val biometricCanAuthenticate = AdvancedUnlockManager.canAuthenticate(requireContext())
+                    val biometricCanAuthenticate = AdvancedUnlockManager.canAuthenticate(context)
-                if (!PreferencesUtil.isAdvancedUnlockEnable(requireContext())
+                    if (!PreferencesUtil.isAdvancedUnlockEnable(context)
-                        || biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_HW_UNAVAILABLE
+                            || biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_HW_UNAVAILABLE
-                        || biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_NO_HARDWARE) {
+                            || biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_NO_HARDWARE) {
-                    toggleMode(Mode.BIOMETRIC_UNAVAILABLE)
+                        toggleMode(Mode.BIOMETRIC_UNAVAILABLE)
-                } else if (biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_SECURITY_UPDATE_REQUIRED) {
+                    } else if (biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_SECURITY_UPDATE_REQUIRED) {
-                    toggleMode(Mode.BIOMETRIC_SECURITY_UPDATE_REQUIRED)
+                        toggleMode(Mode.BIOMETRIC_SECURITY_UPDATE_REQUIRED)
-                } else {
-                    // biometric is available but not configured, show icon but in disabled state with some information
-                    if (biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_NONE_ENROLLED) {
-                        toggleMode(Mode.DEVICE_CREDENTIAL_OR_BIOMETRIC_NOT_CONFIGURED)
                     } else {
-                        selectMode()
+                        // biometric is available but not configured, show icon but in disabled state with some information
+                        if (biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_NONE_ENROLLED) {
+                            toggleMode(Mode.DEVICE_CREDENTIAL_OR_BIOMETRIC_NOT_CONFIGURED)
+                        } else {
+                            selectMode()
+                        }
+                    }
+                } else if (PreferencesUtil.isDeviceCredentialUnlockEnable(context)) {
+                    mAdvancedUnlockInfoView?.setIconResource(R.drawable.bolt)
+                    if (AdvancedUnlockManager.isDeviceSecure(context)) {
+                        selectMode()
+                    } else {
+                        toggleMode(Mode.DEVICE_CREDENTIAL_OR_BIOMETRIC_NOT_CONFIGURED)
                     }
-                }
-            } else if (PreferencesUtil.isDeviceCredentialUnlockEnable(requireContext())) {
-                mAdvancedUnlockInfoView?.setIconResource(R.drawable.bolt)
-                if (AdvancedUnlockManager.isDeviceSecure(requireContext())) {
-                    selectMode()
-                } else {
-                    toggleMode(Mode.DEVICE_CREDENTIAL_OR_BIOMETRIC_NOT_CONFIGURED)
                 }
             }
         }
@@ -260,7 +264,7 @@ class AdvancedUnlockFragment: StylishFragment(), AdvancedUnlockManager.AdvancedU
     private fun openBiometricSetting() {
         mAdvancedUnlockInfoView?.setIconViewClickListener(false) {
             // ACTION_SECURITY_SETTINGS does not contain fingerprint enrollment on some devices...
-            requireContext().startActivity(Intent(Settings.ACTION_SETTINGS))
+            context?.startActivity(Intent(Settings.ACTION_SETTINGS))
         }
     }
 
@@ -295,9 +299,11 @@ class AdvancedUnlockFragment: StylishFragment(), AdvancedUnlockManager.AdvancedU
         setAdvancedUnlockedTitleView(R.string.no_credentials_stored)
         setAdvancedUnlockedMessageView("")
 
-        mAdvancedUnlockInfoView?.setIconViewClickListener(false) {
+        context?.let { context ->
-            onAuthenticationError(BiometricPrompt.ERROR_UNABLE_TO_PROCESS,
+            mAdvancedUnlockInfoView?.setIconViewClickListener(false) {
-                    requireContext().getString(R.string.credential_before_click_advanced_unlock_button))
+                onAuthenticationError(BiometricPrompt.ERROR_UNABLE_TO_PROCESS,
+                        context.getString(R.string.credential_before_click_advanced_unlock_button))
+            }
         }
     }
 

app/src/main/java/com/kunzisoft/keepass/database/action/node/DeleteNodesRunnable.kt

@@ -31,41 +31,47 @@ class DeleteNodesRunnable(context: Context,
                           afterActionNodesFinish: AfterActionNodesFinish)
     : ActionNodeDatabaseRunnable(context, database, afterActionNodesFinish, save) {
 
-    private var mParent: Group? = null
+    private var mOldParent: Group? = null
     private var mCanRecycle: Boolean = false
 
     private var mNodesToDeleteBackup = ArrayList<Node>()
 
     override fun nodeAction() {
 
-        foreachNode@ for(currentNode in mNodesToDelete) {
+        foreachNode@ for(nodeToDelete in mNodesToDelete) {
-            mParent = currentNode.parent
+            mOldParent = nodeToDelete.parent
-            mParent?.touch(modified = false, touchParents = true)
+            mOldParent?.touch(modified = false, touchParents = true)
 
-            when (currentNode.type) {
+            when (nodeToDelete.type) {
                 Type.GROUP -> {
+                    val groupToDelete = nodeToDelete as Group
                     // Create a copy to keep the old ref and remove it visually
-                    mNodesToDeleteBackup.add(Group(currentNode as Group))
+                    mNodesToDeleteBackup.add(Group(groupToDelete))
                     // Remove Node from parent
-                    mCanRecycle = database.canRecycle(currentNode)
+                    mCanRecycle = database.canRecycle(groupToDelete)
                     if (mCanRecycle) {
-                        database.recycle(currentNode, context.resources)
+                        groupToDelete.touch(modified = false, touchParents = true)
+                        database.recycle(groupToDelete, context.resources)
+                        groupToDelete.setPreviousParentGroup(mOldParent)
                     } else {
-                        database.deleteGroup(currentNode)
+                        database.deleteGroup(groupToDelete)
                     }
                 }
                 Type.ENTRY -> {
+                    val entryToDelete = nodeToDelete as Entry
                     // Create a copy to keep the old ref and remove it visually
-                    mNodesToDeleteBackup.add(Entry(currentNode as Entry))
+                    mNodesToDeleteBackup.add(Entry(entryToDelete))
                     // Remove Node from parent
-                    mCanRecycle = database.canRecycle(currentNode)
+                    mCanRecycle = database.canRecycle(entryToDelete)
                     if (mCanRecycle) {
-                        database.recycle(currentNode, context.resources)
+                        entryToDelete.touch(modified = false, touchParents = true)
+                        database.recycle(entryToDelete, context.resources)
+                        entryToDelete.setPreviousParentGroup(mOldParent)
                     } else {
-                        database.deleteEntry(currentNode)
+                        database.deleteEntry(entryToDelete)
                     }
                     // Remove the oldest attachments
-                    currentNode.getAttachments(database.attachmentPool).forEach {
+                    entryToDelete.getAttachments(database.attachmentPool).forEach {
                         database.removeAttachmentIfNotUsed(it)
                     }
                 }
@@ -76,7 +82,7 @@ class DeleteNodesRunnable(context: Context,
     override fun nodeFinish(): ActionNodesValues {
         if (!result.isSuccess) {
             if (mCanRecycle) {
-                mParent?.let {
+                mOldParent?.let {
                     mNodesToDeleteBackup.forEach { backupNode ->
                         when (backupNode.type) {
                             Type.GROUP -> {

app/src/main/java/com/kunzisoft/keepass/database/action/node/MoveNodesRunnable.kt

@@ -52,8 +52,9 @@ class MoveNodesRunnable constructor(
                             // and if not in the current group
                             && groupToMove != mNewParent
                             && !mNewParent.isContainedIn(groupToMove)) {
-                        nodeToMove.touch(modified = true, touchParents = true)
+                        groupToMove.touch(modified = true, touchParents = true)
                         database.moveGroupTo(groupToMove, mNewParent)
+                        groupToMove.setPreviousParentGroup(mOldParent)
                     } else {
                         // Only finish thread
                         setError(MoveGroupDatabaseException())
@@ -66,8 +67,9 @@ class MoveNodesRunnable constructor(
                     if (mOldParent != mNewParent
                             // and root can contains entry
                             && (mNewParent != database.rootGroup || database.rootCanContainsEntry())) {
-                        nodeToMove.touch(modified = true, touchParents = true)
+                        entryToMove.touch(modified = true, touchParents = true)
                         database.moveEntryTo(entryToMove, mNewParent)
+                        entryToMove.setPreviousParentGroup(mOldParent)
                     } else {
                         // Only finish thread
                         setError(MoveEntryDatabaseException())

app/src/main/java/com/kunzisoft/keepass/database/cursor/EntryCursorKDBX.kt

@@ -45,8 +45,8 @@ class EntryCursorKDBX : EntryCursorUUID<EntryKDBX>() {
                 entry.expires
         ))
 
-        for (element in entry.customFields.entries) {
+        entry.doForEachDecodedCustomField { key, value ->
-            extraFieldCursor.addExtraField(entryId, element.key, element.value)
+            extraFieldCursor.addExtraField(entryId, key, value)
         }
 
         entryId++

app/src/main/java/com/kunzisoft/keepass/database/cursor/ExtraFieldCursor.kt

@@ -42,7 +42,7 @@ class ExtraFieldCursor : MatrixCursor(arrayOf(
     }
 
     fun populateExtraFieldInEntry(pwEntry: EntryKDBX) {
-        pwEntry.putExtraField(getString(getColumnIndex(COLUMN_LABEL)),
+        pwEntry.putField(getString(getColumnIndex(COLUMN_LABEL)),
                 ProtectedString(getInt(getColumnIndex(COLUMN_PROTECTION)) > 0,
                         getString(getColumnIndex(COLUMN_VALUE))))
     }

app/src/main/java/com/kunzisoft/keepass/database/element/CustomData.kt

@@ -0,0 +1,66 @@
+package com.kunzisoft.keepass.database.element
+
+import android.os.Parcel
+import android.os.Parcelable
+import com.kunzisoft.keepass.utils.ParcelableUtil
+import java.util.*
+
+class CustomData : Parcelable {
+
+    private val mCustomDataItems = HashMap<String, CustomDataItem>()
+
+    constructor()
+
+    constructor(toCopy: CustomData) {
+        mCustomDataItems.clear()
+        mCustomDataItems.putAll(toCopy.mCustomDataItems)
+    }
+
+    constructor(parcel: Parcel) {
+        ParcelableUtil.readStringParcelableMap(parcel, CustomDataItem::class.java)
+    }
+
+    fun get(key: String): CustomDataItem? {
+        return mCustomDataItems[key]
+    }
+
+    fun put(customDataItem: CustomDataItem) {
+        mCustomDataItems[customDataItem.key] = customDataItem
+    }
+
+    fun containsItemWithValue(value: String): Boolean {
+        return mCustomDataItems.any { mapEntry -> mapEntry.value.value.equals(value, true) }
+    }
+
+    fun containsItemWithLastModificationTime(): Boolean {
+        return mCustomDataItems.any { mapEntry -> mapEntry.value.lastModificationTime != null }
+    }
+
+    fun isNotEmpty(): Boolean {
+        return mCustomDataItems.isNotEmpty()
+    }
+
+    fun doForEachItems(action: (CustomDataItem) -> Unit) {
+        for ((_, value) in mCustomDataItems) {
+            action.invoke(value)
+        }
+    }
+
+    override fun writeToParcel(parcel: Parcel, flags: Int) {
+        ParcelableUtil.writeStringParcelableMap(parcel, flags, mCustomDataItems)
+    }
+
+    override fun describeContents(): Int {
+        return 0
+    }
+
+    companion object CREATOR : Parcelable.Creator<CustomData> {
+        override fun createFromParcel(parcel: Parcel): CustomData {
+            return CustomData(parcel)
+        }
+
+        override fun newArray(size: Int): Array<CustomData?> {
+            return arrayOfNulls(size)
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/database/element/CustomDataItem.kt

@@ -0,0 +1,43 @@
+package com.kunzisoft.keepass.database.element
+
+import android.os.Parcel
+import android.os.Parcelable
+
+class CustomDataItem : Parcelable {
+
+    val key: String
+    var value: String
+    var lastModificationTime: DateInstant? = null
+
+    constructor(parcel: Parcel) {
+        key = parcel.readString() ?: ""
+        value = parcel.readString() ?: ""
+        lastModificationTime = parcel.readParcelable(DateInstant::class.java.classLoader)
+    }
+
+    constructor(key: String, value: String, lastModificationTime: DateInstant? = null) {
+        this.key = key
+        this.value = value
+        this.lastModificationTime = lastModificationTime
+    }
+
+    override fun writeToParcel(parcel: Parcel, flags: Int) {
+        parcel.writeString(key)
+        parcel.writeString(value)
+        parcel.writeParcelable(lastModificationTime, flags)
+    }
+
+    override fun describeContents(): Int {
+        return 0
+    }
+
+    companion object CREATOR : Parcelable.Creator<CustomDataItem> {
+        override fun createFromParcel(parcel: Parcel): CustomDataItem {
+            return CustomDataItem(parcel)
+        }
+
+        override fun newArray(size: Int): Array<CustomDataItem?> {
+            return arrayOfNulls(size)
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/database/element/Database.kt

@@ -42,7 +42,7 @@ import com.kunzisoft.keepass.database.element.node.NodeIdUUID
 import com.kunzisoft.keepass.database.exception.*
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDB
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_4
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_40
 import com.kunzisoft.keepass.database.file.input.DatabaseInputKDB
 import com.kunzisoft.keepass.database.file.input.DatabaseInputKDBX
 import com.kunzisoft.keepass.database.file.output.DatabaseOutputKDB
@@ -222,7 +222,7 @@ class Database {
         // Default compression not necessary if stored in header
         mDatabaseKDBX?.let {
             return it.compressionAlgorithm == CompressionAlgorithm.GZip
-                    && it.kdbxVersion.isBefore(FILE_VERSION_32_4)
+                    && it.kdbxVersion.isBefore(FILE_VERSION_40)
         }
         return false
     }

app/src/main/java/com/kunzisoft/keepass/database/element/DateInstant.kt

@@ -55,7 +55,7 @@ class DateInstant : Parcelable {
         jDate = Date()
     }
 
-    protected constructor(parcel: Parcel) {
+    constructor(parcel: Parcel) {
         jDate = parcel.readSerializable() as Date
     }
 

app/src/main/java/com/kunzisoft/keepass/database/element/DeletedObject.kt

@@ -19,30 +19,37 @@
  */
 package com.kunzisoft.keepass.database.element
 
+import android.os.Parcel
+import android.os.ParcelUuid
+import android.os.Parcelable
 import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
-import java.util.Date
+import java.util.*
-import java.util.UUID
 
-class DeletedObject {
+class DeletedObject : Parcelable {
 
     var uuid: UUID = DatabaseVersioned.UUID_ZERO
-    private var mDeletionTime: Date? = null
+    private var mDeletionTime: DateInstant? = null
 
-    fun getDeletionTime(): Date {
+    constructor()
+
+    constructor(uuid: UUID, deletionTime: DateInstant = DateInstant()) {
+        this.uuid = uuid
+        this.mDeletionTime = deletionTime
+    }
+
+    constructor(parcel: Parcel) {
+        uuid = parcel.readParcelable<ParcelUuid>(ParcelUuid::class.java.classLoader)?.uuid ?: DatabaseVersioned.UUID_ZERO
+        mDeletionTime = parcel.readParcelable(DateInstant::class.java.classLoader)
+    }
+
+    fun getDeletionTime(): DateInstant {
         if (mDeletionTime == null) {
-            mDeletionTime = Date(System.currentTimeMillis())
+            mDeletionTime = DateInstant(System.currentTimeMillis())
         }
         return mDeletionTime!!
     }
 
-    fun setDeletionTime(deletionTime: Date) {
+    fun setDeletionTime(deletionTime: DateInstant) {
-        this.mDeletionTime = deletionTime
-    }
-
-    constructor()
-
-    constructor(uuid: UUID, deletionTime: Date = Date()) {
-        this.uuid = uuid
         this.mDeletionTime = deletionTime
     }
 
@@ -59,4 +66,23 @@ class DeletedObject {
     override fun hashCode(): Int {
         return uuid.hashCode()
     }
+
+    override fun writeToParcel(parcel: Parcel, flags: Int) {
+        parcel.writeParcelable(ParcelUuid(uuid), flags)
+        parcel.writeParcelable(mDeletionTime, flags)
+    }
+
+    override fun describeContents(): Int {
+        return 0
+    }
+
+    companion object CREATOR : Parcelable.Creator<DeletedObject> {
+        override fun createFromParcel(parcel: Parcel): DeletedObject {
+            return DeletedObject(parcel)
+        }
+
+        override fun newArray(size: Int): Array<DeletedObject?> {
+            return arrayOfNulls(size)
+        }
+    }
 }

app/src/main/java/com/kunzisoft/keepass/database/element/Entry.kt

@@ -23,6 +23,7 @@ import android.os.Parcel
 import android.os.Parcelable
 import com.kunzisoft.keepass.database.element.binary.AttachmentPool
 import com.kunzisoft.keepass.database.element.database.DatabaseKDBX
+import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
 import com.kunzisoft.keepass.database.element.entry.EntryKDB
 import com.kunzisoft.keepass.database.element.entry.EntryKDBX
 import com.kunzisoft.keepass.database.element.entry.EntryVersionedInterface
@@ -114,6 +115,20 @@ class Entry : Node, EntryVersionedInterface<Group> {
             entryKDBX?.icon = value
         }
 
+    var tags: Tags
+        get() = entryKDBX?.tags ?: Tags()
+        set(value) {
+            entryKDBX?.tags = value
+        }
+
+    var previousParentGroup: UUID = DatabaseVersioned.UUID_ZERO
+        get() = entryKDBX?.previousParentGroup ?: DatabaseVersioned.UUID_ZERO
+        private set
+
+    fun setPreviousParentGroup(previousParent: Group?) {
+        entryKDBX?.previousParentGroup = previousParent?.groupKDBX?.id ?: DatabaseVersioned.UUID_ZERO
+    }
+
     override val type: Type
         get() = Type.ENTRY
 
@@ -268,8 +283,8 @@ class Entry : Node, EntryVersionedInterface<Group> {
     fun getExtraFields(): List<Field> {
         val extraFields = ArrayList<Field>()
         entryKDBX?.let {
-            for (field in it.customFields) {
+            it.doForEachDecodedCustomField { key, value ->
-                extraFields.add(Field(field.key, field.value))
+                extraFields.add(Field(key, value))
             }
         }
         return extraFields
@@ -279,7 +294,7 @@ class Entry : Node, EntryVersionedInterface<Group> {
      * Update or add an extra field to the list (standard or custom)
      */
     fun putExtraField(field: Field) {
-        entryKDBX?.putExtraField(field.name, field.protectedValue)
+        entryKDBX?.putField(field.name, field.protectedValue)
     }
 
     private fun addExtraFields(fields: List<Field>) {
@@ -295,7 +310,7 @@ class Entry : Node, EntryVersionedInterface<Group> {
     fun getOtpElement(): OtpElement? {
         entryKDBX?.let {
             return OtpEntryFields.parseFields { key ->
-                it.customFields[key]?.toString()
+                it.getField(key)?.toString()
             }
         }
         return null
@@ -373,10 +388,6 @@ class Entry : Node, EntryVersionedInterface<Group> {
         return entryKDBX?.getSize(attachmentPool) ?: 0L
     }
 
-    fun containsCustomData(): Boolean {
-        return entryKDBX?.containsCustomData() ?: false
-    }
-
     /*
       ------------
       Converter

app/src/main/java/com/kunzisoft/keepass/database/element/Group.kt

@@ -22,6 +22,7 @@ package com.kunzisoft.keepass.database.element
 import android.content.Context
 import android.os.Parcel
 import android.os.Parcelable
+import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
 import com.kunzisoft.keepass.database.element.group.GroupKDB
 import com.kunzisoft.keepass.database.element.group.GroupKDBX
 import com.kunzisoft.keepass.database.element.group.GroupVersionedInterface
@@ -134,6 +135,20 @@ class Group : Node, GroupVersionedInterface<Group, Entry> {
             groupKDBX?.icon = value
         }
 
+    var tags: Tags
+        get() = groupKDBX?.tags ?: Tags()
+        set(value) {
+            groupKDBX?.tags = value
+        }
+
+    var previousParentGroup: UUID = DatabaseVersioned.UUID_ZERO
+        get() = groupKDBX?.previousParentGroup ?: DatabaseVersioned.UUID_ZERO
+        private set
+
+    fun setPreviousParentGroup(previousParent: Group?) {
+        groupKDBX?.previousParentGroup = previousParent?.groupKDBX?.id ?: DatabaseVersioned.UUID_ZERO
+    }
+
     override val type: Type
         get() = Type.GROUP
 
@@ -394,10 +409,6 @@ class Group : Node, GroupVersionedInterface<Group, Entry> {
         groupKDBX?.isExpanded = expanded
     }
 
-    fun containsCustomData(): Boolean {
-        return groupKDBX?.containsCustomData() ?: false
-    }
-
     /*
       ------------
       Converter

app/src/main/java/com/kunzisoft/keepass/database/element/Tags.kt

@@ -0,0 +1,45 @@
+package com.kunzisoft.keepass.database.element
+
+import android.os.Parcel
+import android.os.Parcelable
+
+class Tags: Parcelable {
+
+    private val mTags = ArrayList<String>()
+
+    constructor()
+
+    constructor(values: String): this() {
+        mTags.addAll(values.split(';'))
+    }
+
+    constructor(parcel: Parcel) : this() {
+        parcel.readStringList(mTags)
+    }
+
+    override fun writeToParcel(parcel: Parcel, flags: Int) {
+        parcel.writeStringList(mTags)
+    }
+
+    override fun describeContents(): Int {
+        return 0
+    }
+
+    fun isEmpty(): Boolean {
+        return mTags.isEmpty()
+    }
+
+    override fun toString(): String {
+        return mTags.joinToString(";")
+    }
+
+    companion object CREATOR : Parcelable.Creator<Tags> {
+        override fun createFromParcel(parcel: Parcel): Tags {
+            return Tags(parcel)
+        }
+
+        override fun newArray(size: Int): Array<Tags?> {
+            return arrayOfNulls(size)
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/database/element/binary/CustomIconPool.kt

@@ -1,8 +1,27 @@
 package com.kunzisoft.keepass.database.element.binary
 
+import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.element.icon.IconImageCustom
 import java.util.*
 
-class CustomIconPool(binaryCache: BinaryCache) : BinaryPool<UUID>(binaryCache) {
+class CustomIconPool(private val binaryCache: BinaryCache) : BinaryPool<UUID>(binaryCache) {
+
+    private val customIcons = HashMap<UUID, IconImageCustom>()
+
+    fun put(key: UUID? = null,
+            name: String,
+            lastModificationTime: DateInstant?,
+            smallSize: Boolean,
+            result: (IconImageCustom, BinaryData?) -> Unit) {
+        val keyBinary = super.put(key) { uniqueBinaryId ->
+            // Create a byte array for better performance with small data
+            binaryCache.getBinaryData(uniqueBinaryId, smallSize)
+        }
+        val uuid = keyBinary.keys.first()
+        val customIcon = IconImageCustom(uuid, name, lastModificationTime)
+        customIcons[uuid] = customIcon
+        result.invoke(customIcon, keyBinary.binary)
+    }
 
     override fun findUnusedKey(): UUID {
         var newUUID = UUID.randomUUID()
@@ -11,4 +30,14 @@ class CustomIconPool(binaryCache: BinaryCache) : BinaryPool<UUID>(binaryCache) {
         }
         return newUUID
     }
+
+    fun any(predicate: (IconImageCustom)-> Boolean): Boolean {
+        return customIcons.any { predicate(it.value) }
+    }
+
+    fun doForEachCustomIcon(action: (customIcon: IconImageCustom, binary: BinaryData) -> Unit) {
+        doForEachBinary { key, binary ->
+            action.invoke(customIcons[key] ?: IconImageCustom(key), binary)
+        }
+    }
 }

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDB.kt

@@ -157,10 +157,6 @@ class DatabaseKDB : DatabaseVersioned<Int, UUID, GroupKDB, EntryKDB>() {
         return this.iconsManager.getIcon(iconId)
     }
 
-    override fun containsCustomData(): Boolean {
-        return false
-    }
-
     override fun isInRecycleBin(group: GroupKDB): Boolean {
         var currentGroup: GroupKDB? = group
         val currentBackupGroup = backupGroup ?: return false

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseKDBX.kt

@@ -32,6 +32,7 @@ import com.kunzisoft.keepass.database.crypto.VariantDictionary
 import com.kunzisoft.keepass.database.crypto.kdf.KdfEngine
 import com.kunzisoft.keepass.database.crypto.kdf.KdfFactory
 import com.kunzisoft.keepass.database.crypto.kdf.KdfParameters
+import com.kunzisoft.keepass.database.element.CustomData
 import com.kunzisoft.keepass.database.element.DateInstant
 import com.kunzisoft.keepass.database.element.DeletedObject
 import com.kunzisoft.keepass.database.element.binary.BinaryData
@@ -45,8 +46,9 @@ import com.kunzisoft.keepass.database.element.node.NodeIdUUID
 import com.kunzisoft.keepass.database.element.node.NodeVersioned
 import com.kunzisoft.keepass.database.element.security.MemoryProtectionConfig
 import com.kunzisoft.keepass.database.exception.UnknownKDF
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_3
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_31
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_4
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_40
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_41
 import com.kunzisoft.keepass.utils.StringUtil.removeSpaceChars
 import com.kunzisoft.keepass.utils.StringUtil.toHexString
 import com.kunzisoft.keepass.utils.UnsignedInt
@@ -102,7 +104,7 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
      */
     var isRecycleBinEnabled = true
     var recycleBinUUID: UUID = UUID_ZERO
-    var recycleBinChanged = Date()
+    var recycleBinChanged = DateInstant()
     var entryTemplatesGroup = UUID_ZERO
     var entryTemplatesGroupChanged = DateInstant()
     var historyMaxItems = DEFAULT_HISTORY_MAX_ITEMS
@@ -111,7 +113,7 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
     var lastTopVisibleGroupUUID = UUID_ZERO
     var memoryProtection = MemoryProtectionConfig()
     val deletedObjects = ArrayList<DeletedObject>()
-    val customData = HashMap<String, String>()
+    val customData = CustomData()
 
     var localizedAppName = "KeePassDX"
 
@@ -128,7 +130,7 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
      */
     constructor(databaseName: String, rootName: String) {
         name = databaseName
-        kdbxVersion = FILE_VERSION_32_3
+        kdbxVersion = FILE_VERSION_31
         val group = createGroup().apply {
             title = rootName
             icon.standard = getStandardIcon(IconImageStandard.FOLDER_ID)
@@ -139,8 +141,9 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
     override val version: String
         get() {
             val kdbxStringVersion = when(kdbxVersion) {
-                FILE_VERSION_32_3 -> "3.1"
+                FILE_VERSION_31 -> "3.1"
-                FILE_VERSION_32_4 -> "4.0"
+                FILE_VERSION_40 -> "4.0"
+                FILE_VERSION_41 -> "4.1"
                 else -> "UNKNOWN"
             }
             return "KeePass 2 - KDBX$kdbxStringVersion"
@@ -188,7 +191,7 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
                     }
                     CompressionAlgorithm.GZip -> {
                         // Only in databaseV3.1, in databaseV4 the header is zipped during the save
-                        if (kdbxVersion.isBefore(FILE_VERSION_32_4)) {
+                        if (kdbxVersion.isBefore(FILE_VERSION_40)) {
                             compressAllBinaries()
                         }
                     }
@@ -196,7 +199,7 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
             }
             CompressionAlgorithm.GZip -> {
                 // In databaseV4 the header is zipped during the save, so not necessary here
-                if (kdbxVersion.isBefore(FILE_VERSION_32_4)) {
+                if (kdbxVersion.isBefore(FILE_VERSION_40)) {
                     when (newCompression) {
                         CompressionAlgorithm.None -> {
                             decompressAllBinaries()
@@ -314,9 +317,11 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
     }
 
     fun addCustomIcon(customIconId: UUID? = null,
+                      name: String,
+                      lastModificationTime: DateInstant?,
                       smallSize: Boolean,
                       result: (IconImageCustom, BinaryData?) -> Unit) {
-        iconsManager.addCustomIcon(customIconId, smallSize, result)
+        iconsManager.addCustomIcon(customIconId, name, lastModificationTime, smallSize, result)
     }
 
     fun isCustomIconBinaryDuplicate(binary: BinaryData): Boolean {
@@ -327,17 +332,43 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
         return this.iconsManager.getIcon(iconUuid)
     }
 
-    fun putCustomData(label: String, value: String) {
+    /*
-        this.customData[label] = value
+     * Search methods
+     */
+
+    fun getEntryByTitle(title: String, recursionLevel: Int): EntryKDBX? {
+        return this.entryIndexes.values.find { entry ->
+            entry.decodeTitleKey(recursionLevel).equals(title, true)
+        }
     }
 
-    override fun containsCustomData(): Boolean {
+    fun getEntryByUsername(username: String, recursionLevel: Int): EntryKDBX? {
-        return customData.isNotEmpty()
+        return this.entryIndexes.values.find { entry ->
+            entry.decodeUsernameKey(recursionLevel).equals(username, true)
+        }
+    }
+
+    fun getEntryByURL(url: String, recursionLevel: Int): EntryKDBX? {
+        return this.entryIndexes.values.find { entry ->
+            entry.decodeUrlKey(recursionLevel).equals(url, true)
+        }
+    }
+
+    fun getEntryByPassword(password: String, recursionLevel: Int): EntryKDBX? {
+        return this.entryIndexes.values.find { entry ->
+            entry.decodePasswordKey(recursionLevel).equals(password, true)
+        }
+    }
+
+    fun getEntryByNotes(notes: String, recursionLevel: Int): EntryKDBX? {
+        return this.entryIndexes.values.find { entry ->
+            entry.decodeNotesKey(recursionLevel).equals(notes, true)
+        }
     }
 
     fun getEntryByCustomData(customDataValue: String): EntryKDBX? {
         return entryIndexes.values.find { entry ->
-            entry.customData.containsValue(customDataValue)
+            entry.customData.containsItemWithValue(customDataValue)
         }
     }
 
@@ -608,14 +639,14 @@ class DatabaseKDBX : DatabaseVersioned<UUID, UUID, GroupKDBX, EntryKDBX> {
             }
             addGroupTo(recycleBinGroup, rootGroup)
             recycleBinUUID = recycleBinGroup.id
-            recycleBinChanged = recycleBinGroup.lastModificationTime.date
+            recycleBinChanged = recycleBinGroup.lastModificationTime
         }
     }
 
     fun removeRecycleBin() {
         if (recycleBin != null) {
             recycleBinUUID = UUID_ZERO
-            recycleBinChanged = DateInstant().date
+            recycleBinChanged = DateInstant()
         }
     }
 

app/src/main/java/com/kunzisoft/keepass/database/element/database/DatabaseVersioned.kt

@@ -271,26 +271,6 @@ abstract class DatabaseVersioned<
         return this.entryIndexes[id]
     }
 
-    fun getEntryByTitle(title: String): Entry? {
-        return this.entryIndexes.values.find { entry -> entry.title.equals(title, true) }
-    }
-
-    fun getEntryByUsername(username: String): Entry? {
-        return this.entryIndexes.values.find { entry -> entry.username.equals(username, true) }
-    }
-
-    fun getEntryByURL(url: String): Entry? {
-        return this.entryIndexes.values.find { entry -> entry.url.equals(url, true) }
-    }
-
-    fun getEntryByPassword(password: String): Entry? {
-        return this.entryIndexes.values.find { entry -> entry.password.equals(password, true) }
-    }
-
-    fun getEntryByNotes(notes: String): Entry? {
-        return this.entryIndexes.values.find { entry -> entry.notes.equals(notes, true) }
-    }
-
     fun addEntryIndex(entry: Entry) {
         val entryId = entry.nodeId
         if (entryIndexes.containsKey(entryId)) {
@@ -337,8 +317,6 @@ abstract class DatabaseVersioned<
 
     abstract fun getStandardIcon(iconId: Int): IconImageStandard
 
-    abstract fun containsCustomData(): Boolean
-
     fun addGroupTo(newGroup: Group, parent: Group?) {
         // Add tree to parent tree
         parent?.addChildGroup(newGroup)

app/src/main/java/com/kunzisoft/keepass/database/element/entry/AutoType.kt

@@ -21,8 +21,6 @@ package com.kunzisoft.keepass.database.element.entry
 
 import android.os.Parcel
 import android.os.Parcelable
-
-import com.kunzisoft.keepass.utils.ParcelableUtil
 import com.kunzisoft.keepass.utils.UnsignedInt
 
 class AutoType : Parcelable {
@@ -30,7 +28,7 @@ class AutoType : Parcelable {
     var enabled = true
     var obfuscationOptions = OBF_OPT_NONE
     var defaultSequence = ""
-    private var windowSeqPairs = LinkedHashMap<String, String>()
+    private var windowSeqPairs = ArrayList<AutoTypeItem>()
 
     constructor()
 
@@ -38,16 +36,15 @@ class AutoType : Parcelable {
         this.enabled = autoType.enabled
         this.obfuscationOptions = autoType.obfuscationOptions
         this.defaultSequence = autoType.defaultSequence
-        for ((key, value) in autoType.windowSeqPairs) {
+        this.windowSeqPairs.clear()
-            this.windowSeqPairs[key] = value
+        this.windowSeqPairs.addAll(autoType.windowSeqPairs)
-        }
     }
 
     constructor(parcel: Parcel) {
         this.enabled = parcel.readByte().toInt() != 0
         this.obfuscationOptions = UnsignedInt(parcel.readInt())
         this.defaultSequence = parcel.readString() ?: defaultSequence
-        this.windowSeqPairs = ParcelableUtil.readStringParcelableMap(parcel)
+        parcel.readTypedList(this.windowSeqPairs, AutoTypeItem.CREATOR)
     }
 
     override fun describeContents(): Int {
@@ -58,15 +55,43 @@ class AutoType : Parcelable {
         dest.writeByte((if (enabled) 1 else 0).toByte())
         dest.writeInt(obfuscationOptions.toKotlinInt())
         dest.writeString(defaultSequence)
-        ParcelableUtil.writeStringParcelableMap(dest, windowSeqPairs)
+        dest.writeTypedList(windowSeqPairs)
     }
 
-    fun put(key: String, value: String) {
+    fun add(key: String, value: String) {
-        windowSeqPairs[key] = value
+        windowSeqPairs.add(AutoTypeItem(key, value))
     }
 
-    fun entrySet(): Set<MutableMap.MutableEntry<String, String>> {
+    fun doForEachAutoTypeItem(action: (key: String, value: String) -> Unit) {
-        return windowSeqPairs.entries
+        windowSeqPairs.forEach {
+            action.invoke(it.key, it.value)
+        }
+    }
+
+    private data class AutoTypeItem(var key: String, var value: String): Parcelable {
+        constructor(parcel: Parcel) : this(
+                parcel.readString() ?: "",
+                parcel.readString() ?: "") {
+        }
+
+        override fun writeToParcel(parcel: Parcel, flags: Int) {
+            parcel.writeString(key)
+            parcel.writeString(value)
+        }
+
+        override fun describeContents(): Int {
+            return 0
+        }
+
+        companion object CREATOR : Parcelable.Creator<AutoTypeItem> {
+            override fun createFromParcel(parcel: Parcel): AutoTypeItem {
+                return AutoTypeItem(parcel)
+            }
+
+            override fun newArray(size: Int): Array<AutoTypeItem?> {
+                return arrayOfNulls(size)
+            }
+        }
     }
 
     companion object {

app/src/main/java/com/kunzisoft/keepass/database/element/entry/EntryKDBX.kt

@@ -20,12 +20,15 @@
 package com.kunzisoft.keepass.database.element.entry
 
 import android.os.Parcel
+import android.os.ParcelUuid
 import android.os.Parcelable
-import com.kunzisoft.keepass.utils.UnsignedLong
 import com.kunzisoft.keepass.database.element.Attachment
+import com.kunzisoft.keepass.database.element.CustomData
 import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.element.Tags
 import com.kunzisoft.keepass.database.element.binary.AttachmentPool
 import com.kunzisoft.keepass.database.element.database.DatabaseKDBX
+import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
 import com.kunzisoft.keepass.database.element.group.GroupKDBX
 import com.kunzisoft.keepass.database.element.node.NodeId
 import com.kunzisoft.keepass.database.element.node.NodeIdUUID
@@ -33,6 +36,7 @@ import com.kunzisoft.keepass.database.element.node.NodeKDBXInterface
 import com.kunzisoft.keepass.database.element.node.Type
 import com.kunzisoft.keepass.database.element.security.ProtectedString
 import com.kunzisoft.keepass.utils.ParcelableUtil
+import com.kunzisoft.keepass.utils.UnsignedLong
 import java.util.*
 import kotlin.collections.ArrayList
 import kotlin.collections.LinkedHashMap
@@ -45,16 +49,20 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
     @Transient
     private var mDecodeRef = false
 
-    var customData = LinkedHashMap<String, String>()
+    override var usageCount = UnsignedLong(0)
+    override var locationChanged = DateInstant()
+    override var customData = CustomData()
     var fields = LinkedHashMap<String, ProtectedString>()
     var binaries = LinkedHashMap<String, Int>() // Map<Label, PoolId>
     var foregroundColor = ""
     var backgroundColor = ""
     var overrideURL = ""
+    override var tags = Tags()
+    override var previousParentGroup: UUID = DatabaseVersioned.UUID_ZERO
+    var qualityCheck = true
     var autoType = AutoType()
     var history = ArrayList<EntryKDBX>()
     var additional = ""
-    var tags = ""
 
     override var expires: Boolean = false
 
@@ -63,17 +71,18 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
     constructor(parcel: Parcel) : super(parcel) {
         usageCount = UnsignedLong(parcel.readLong())
         locationChanged = parcel.readParcelable(DateInstant::class.java.classLoader) ?: locationChanged
-        customData = ParcelableUtil.readStringParcelableMap(parcel)
+        customData = parcel.readParcelable(CustomData::class.java.classLoader) ?: CustomData()
         fields = ParcelableUtil.readStringParcelableMap(parcel, ProtectedString::class.java)
         binaries = ParcelableUtil.readStringIntMap(parcel)
         foregroundColor = parcel.readString() ?: foregroundColor
         backgroundColor = parcel.readString() ?: backgroundColor
         overrideURL = parcel.readString() ?: overrideURL
+        tags = parcel.readParcelable(Tags::class.java.classLoader) ?: tags
+        previousParentGroup = parcel.readParcelable<ParcelUuid>(ParcelUuid::class.java.classLoader)?.uuid ?: DatabaseVersioned.UUID_ZERO
         autoType = parcel.readParcelable(AutoType::class.java.classLoader) ?: autoType
         parcel.readTypedList(history, CREATOR)
         url = parcel.readString() ?: url
         additional = parcel.readString() ?: additional
-        tags = parcel.readString() ?: tags
     }
 
     override fun readParentParcelable(parcel: Parcel): GroupKDBX? {
@@ -88,17 +97,18 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         super.writeToParcel(dest, flags)
         dest.writeLong(usageCount.toKotlinLong())
         dest.writeParcelable(locationChanged, flags)
-        ParcelableUtil.writeStringParcelableMap(dest, customData)
+        dest.writeParcelable(customData, flags)
         ParcelableUtil.writeStringParcelableMap(dest, flags, fields)
         ParcelableUtil.writeStringIntMap(dest, binaries)
         dest.writeString(foregroundColor)
         dest.writeString(backgroundColor)
         dest.writeString(overrideURL)
+        dest.writeParcelable(tags, flags)
+        dest.writeParcelable(ParcelUuid(previousParentGroup), flags)
         dest.writeParcelable(autoType, flags)
         dest.writeTypedList(history)
         dest.writeString(url)
         dest.writeString(additional)
-        dest.writeString(tags)
     }
 
     /**
@@ -109,9 +119,7 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         super.updateWith(source)
         usageCount = source.usageCount
         locationChanged = DateInstant(source.locationChanged)
-        // Add all custom elements in map
+        customData = CustomData(source.customData)
-        customData.clear()
-        customData.putAll(source.customData)
         fields.clear()
         fields.putAll(source.fields)
         binaries.clear()
@@ -119,13 +127,14 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         foregroundColor = source.foregroundColor
         backgroundColor = source.backgroundColor
         overrideURL = source.overrideURL
+        tags = source.tags
+        previousParentGroup = source.previousParentGroup
         autoType = AutoType(source.autoType)
         history.clear()
         if (copyHistory)
             history.addAll(source.history)
         url = source.url
         additional = source.additional
-        tags = source.tags
     }
 
     fun startToManageFieldReferences(database: DatabaseKDBX) {
@@ -218,10 +227,6 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
             fields[STR_NOTES] = ProtectedString(protect, value)
         }
 
-    override var usageCount = UnsignedLong(0)
-
-    override var locationChanged = DateInstant()
-
     fun getSize(attachmentPool: AttachmentPool): Long {
         var size = FIXED_LENGTH_SIZE
 
@@ -233,7 +238,7 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         size += getAttachmentsSize(attachmentPool)
 
         size += autoType.defaultSequence.length.toLong()
-        for ((key, value) in autoType.entrySet()) {
+        autoType.doForEachAutoTypeItem { key, value ->
             size += key.length.toLong()
             size += value.length.toLong()
         }
@@ -243,7 +248,7 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         }
 
         size += overrideURL.length.toLong()
-        size += tags.length.toLong()
+        size += tags.toString().length
 
         return size
     }
@@ -260,25 +265,32 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
                 || key == STR_NOTES)
     }
 
-    var customFields = LinkedHashMap<String, ProtectedString>()
+    fun doForEachDecodedCustomField(action: (key: String, value: ProtectedString) -> Unit) {
-        get() {
+        val iterator = fields.entries.iterator()
-            field.clear()
+        while (iterator.hasNext()) {
-            for ((key, value) in fields) {
+            val mapEntry = iterator.next()
-                if (!isStandardField(key)) {
+            if (!isStandardField(mapEntry.key)) {
-                    field[key] = ProtectedString(value.isProtected, decodeRefKey(mDecodeRef, key, 0))
+                action.invoke(mapEntry.key,
-                }
+                        ProtectedString(mapEntry.value.isProtected,
+                                decodeRefKey(mDecodeRef, mapEntry.key, 0)
+                        )
+                )
             }
-            return field
         }
+    }
+
+    fun getField(key: String): ProtectedString? {
+        return fields[key]
+    }
+
+    fun putField(label: String, value: ProtectedString) {
+        fields[label] = value
+    }
 
     fun removeAllFields() {
         fields.clear()
     }
 
-    fun putExtraField(label: String, value: ProtectedString) {
-        fields[label] = value
-    }
-
     /**
      * It's a list because history labels can be defined multiple times
      */
@@ -322,14 +334,6 @@ class EntryKDBX : EntryVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         return size
     }
 
-    override fun putCustomData(key: String, value: String) {
-        customData[key] = value
-    }
-
-    override fun containsCustomData(): Boolean {
-        return customData.isNotEmpty()
-    }
-
     fun addEntryToHistory(entry: EntryKDBX) {
         history.add(entry)
     }

app/src/main/java/com/kunzisoft/keepass/database/element/entry/FieldReferencesEngine.kt

@@ -19,16 +19,17 @@
  */
 package com.kunzisoft.keepass.database.element.entry
 
+import android.util.Log
 import com.kunzisoft.keepass.database.element.database.DatabaseKDBX
 import com.kunzisoft.keepass.database.element.node.NodeIdUUID
 import com.kunzisoft.keepass.utils.UuidUtil
-import java.util.*
+import java.util.concurrent.ConcurrentHashMap
 
 class FieldReferencesEngine(private val mDatabase: DatabaseKDBX) {
 
     // Key : <WantedField>@<SearchIn>:<Text>
     // Value : content
-    private var refsCache: MutableMap<String, String?> = HashMap()
+    private var refsCache = ConcurrentHashMap<String, String?>()
 
     fun clear() {
         refsCache.clear()
@@ -53,52 +54,56 @@ class FieldReferencesEngine(private val mDatabase: DatabaseKDBX) {
                 && numberInlineRef <= MAX_INLINE_REF) {
             numberInlineRef++
 
-            textValue = fillReferencesUsingCache(textValue)
+            try {
-
-            val start = textValue.indexOf(STR_REF_START, offset, true)
-            if (start < 0) {
-                break
-            }
-            val end = textValue.indexOf(STR_REF_END, offset, true)
-            if (end <= start) {
-                break
-            }
-
-            val reference = textValue.substring(start + STR_REF_START.length, end)
-            val fullReference = "$STR_REF_START$reference$STR_REF_END"
-
-            if (!refsCache.containsKey(fullReference)) {
-                val result = findReferenceTarget(reference)
-                val entryFound = result.entry
-                val newRecursionLevel = recursionLevel + 1
-                val data: String? = when (result.wanted) {
-                    'T' -> entryFound?.decodeTitleKey(newRecursionLevel)
-                    'U' -> entryFound?.decodeUsernameKey(newRecursionLevel)
-                    'A' -> entryFound?.decodeUrlKey(newRecursionLevel)
-                    'P' -> entryFound?.decodePasswordKey(newRecursionLevel)
-                    'N' -> entryFound?.decodeNotesKey(newRecursionLevel)
-                    'I' -> UuidUtil.toHexString(entryFound?.nodeId?.id)
-                    else -> null
-                }
-                refsCache[fullReference] = data
                 textValue = fillReferencesUsingCache(textValue)
-            }
 
-            offset = end
+                val start = textValue.indexOf(STR_REF_START, offset, true)
+                if (start < 0) {
+                    break
+                }
+                val end = textValue.indexOf(STR_REF_END, offset, true)
+                if (end <= start) {
+                    break
+                }
+
+                val reference = textValue.substring(start + STR_REF_START.length, end)
+                val fullReference = "$STR_REF_START$reference$STR_REF_END"
+
+                if (!refsCache.containsKey(fullReference)) {
+                    val newRecursionLevel = recursionLevel + 1
+                    val result = findReferenceTarget(reference, newRecursionLevel)
+                    val entryFound = result.entry
+                    val data: String? = when (result.wanted) {
+                        'T' -> entryFound?.decodeTitleKey(newRecursionLevel)
+                        'U' -> entryFound?.decodeUsernameKey(newRecursionLevel)
+                        'A' -> entryFound?.decodeUrlKey(newRecursionLevel)
+                        'P' -> entryFound?.decodePasswordKey(newRecursionLevel)
+                        'N' -> entryFound?.decodeNotesKey(newRecursionLevel)
+                        'I' -> UuidUtil.toHexString(entryFound?.nodeId?.id)
+                        else -> null
+                    }
+                    refsCache[fullReference] = data
+                    textValue = fillReferencesUsingCache(textValue)
+                }
+
+                offset = end
+            } catch (e: Exception) {
+                Log.e(TAG, "Error when fill placeholders by reference", e)
+            }
         }
         return textValue
     }
 
     private fun fillReferencesUsingCache(text: String): String {
         var newText = text
-        for ((key, value) in refsCache) {
+        refsCache.keys.forEach { key ->
             // Replace by key if value not found
-            newText = newText.replace(key, value ?: key, true)
+            newText = newText.replace(key, refsCache[key] ?: key, true)
         }
         return newText
     }
 
-    private fun findReferenceTarget(reference: String): TargetResult {
+    private fun findReferenceTarget(reference: String, recursionLevel: Int): TargetResult {
 
         val targetResult = TargetResult(null, 'J')
 
@@ -116,11 +121,11 @@ class FieldReferencesEngine(private val mDatabase: DatabaseKDBX) {
         val searchIn = Character.toUpperCase(reference[2])
         val searchQuery = reference.substring(4)
         targetResult.entry = when (searchIn) {
-            'T' -> mDatabase.getEntryByTitle(searchQuery)
+            'T' -> mDatabase.getEntryByTitle(searchQuery, recursionLevel)
-            'U' -> mDatabase.getEntryByUsername(searchQuery)
+            'U' -> mDatabase.getEntryByUsername(searchQuery, recursionLevel)
-            'A' -> mDatabase.getEntryByURL(searchQuery)
+            'A' -> mDatabase.getEntryByURL(searchQuery, recursionLevel)
-            'P' -> mDatabase.getEntryByPassword(searchQuery)
+            'P' -> mDatabase.getEntryByPassword(searchQuery, recursionLevel)
-            'N' -> mDatabase.getEntryByNotes(searchQuery)
+            'N' -> mDatabase.getEntryByNotes(searchQuery, recursionLevel)
             'I' -> {
                 UuidUtil.fromHexString(searchQuery)?.let { uuid ->
                     mDatabase.getEntryById(NodeIdUUID(uuid))
@@ -139,5 +144,7 @@ class FieldReferencesEngine(private val mDatabase: DatabaseKDBX) {
         private const val MAX_INLINE_REF = 10
         private const val STR_REF_START = "{REF:"
         private const val STR_REF_END = "}"
+
+        private val TAG = FieldReferencesEngine::class.java.name
     }
 }

app/src/main/java/com/kunzisoft/keepass/database/element/group/GroupKDBX.kt

@@ -20,8 +20,11 @@
 package com.kunzisoft.keepass.database.element.group
 
 import android.os.Parcel
+import android.os.ParcelUuid
 import android.os.Parcelable
+import com.kunzisoft.keepass.database.element.CustomData
 import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.element.Tags
 import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
 import com.kunzisoft.keepass.database.element.entry.EntryKDBX
 import com.kunzisoft.keepass.database.element.node.NodeId
@@ -33,14 +36,17 @@ import java.util.*
 
 class GroupKDBX : GroupVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInterface {
 
-    private val customData = HashMap<String, String>()
+    override var usageCount = UnsignedLong(0)
+    override var locationChanged = DateInstant()
+    override var customData = CustomData()
     var notes = ""
-
     var isExpanded = true
     var defaultAutoTypeSequence = ""
     var enableAutoType: Boolean? = null
     var enableSearching: Boolean? = null
     var lastTopVisibleEntry: UUID = DatabaseVersioned.UUID_ZERO
+    override var tags = Tags()
+    override var previousParentGroup: UUID = DatabaseVersioned.UUID_ZERO
 
     override var expires: Boolean = false
 
@@ -60,7 +66,7 @@ class GroupKDBX : GroupVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
     constructor(parcel: Parcel) : super(parcel) {
         usageCount = UnsignedLong(parcel.readLong())
         locationChanged = parcel.readParcelable(DateInstant::class.java.classLoader) ?: locationChanged
-        // TODO customData = ParcelableUtil.readStringParcelableMap(parcel);
+        customData = parcel.readParcelable(CustomData::class.java.classLoader) ?: CustomData()
         notes = parcel.readString() ?: notes
         isExpanded = parcel.readByte().toInt() != 0
         defaultAutoTypeSequence = parcel.readString() ?: defaultAutoTypeSequence
@@ -69,6 +75,8 @@ class GroupKDBX : GroupVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         val isSearchingEnabled = parcel.readInt()
         enableSearching = if (isSearchingEnabled == -1) null else isSearchingEnabled == 1
         lastTopVisibleEntry = parcel.readSerializable() as UUID
+        tags = parcel.readParcelable(Tags::class.java.classLoader) ?: tags
+        previousParentGroup = parcel.readParcelable<ParcelUuid>(ParcelUuid::class.java.classLoader)?.uuid ?: DatabaseVersioned.UUID_ZERO
     }
 
     override fun readParentParcelable(parcel: Parcel): GroupKDBX? {
@@ -83,13 +91,15 @@ class GroupKDBX : GroupVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         super.writeToParcel(dest, flags)
         dest.writeLong(usageCount.toKotlinLong())
         dest.writeParcelable(locationChanged, flags)
-        // TODO ParcelableUtil.writeStringParcelableMap(dest, customData);
+        dest.writeParcelable(customData, flags)
         dest.writeString(notes)
         dest.writeByte((if (isExpanded) 1 else 0).toByte())
         dest.writeString(defaultAutoTypeSequence)
         dest.writeInt(if (enableAutoType == null) -1 else if (enableAutoType!!) 1 else 0)
         dest.writeInt(if (enableSearching == null) -1 else if (enableSearching!!) 1 else 0)
         dest.writeSerializable(lastTopVisibleEntry)
+        dest.writeParcelable(tags, flags)
+        dest.writeParcelable(ParcelUuid(previousParentGroup), flags)
     }
 
     fun updateWith(source: GroupKDBX) {
@@ -97,34 +107,21 @@ class GroupKDBX : GroupVersioned<UUID, UUID, GroupKDBX, EntryKDBX>, NodeKDBXInte
         usageCount = source.usageCount
         locationChanged = DateInstant(source.locationChanged)
         // Add all custom elements in map
-        customData.clear()
+        customData = CustomData(source.customData)
-        for ((key, value) in source.customData) {
-            customData[key] = value
-        }
         notes = source.notes
         isExpanded = source.isExpanded
         defaultAutoTypeSequence = source.defaultAutoTypeSequence
         enableAutoType = source.enableAutoType
         enableSearching = source.enableSearching
         lastTopVisibleEntry = source.lastTopVisibleEntry
+        tags = source.tags
+        previousParentGroup = source.previousParentGroup
     }
 
-    override var usageCount = UnsignedLong(0)
-
-    override var locationChanged = DateInstant()
-
     override fun afterAssignNewParent() {
         locationChanged = DateInstant()
     }
 
-    override fun putCustomData(key: String, value: String) {
-        customData[key] = value
-    }
-
-    override fun containsCustomData(): Boolean {
-        return customData.isNotEmpty()
-    }
-
     companion object {
 
         @JvmField

app/src/main/java/com/kunzisoft/keepass/database/element/icon/IconImageCustom.kt

@@ -22,27 +22,38 @@ package com.kunzisoft.keepass.database.element.icon
 import android.os.Parcel
 import android.os.ParcelUuid
 import android.os.Parcelable
+import com.kunzisoft.keepass.database.element.DateInstant
 import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
 import java.util.*
 
 class IconImageCustom : IconImageDraw {
 
-    var uuid: UUID
+    val uuid: UUID
+    var name: String = ""
+    var lastModificationTime: DateInstant? = null
 
-    constructor() {
+    constructor(name: String = "", lastModificationTime: DateInstant? = null) {
-        uuid = DatabaseVersioned.UUID_ZERO
+        this.uuid = DatabaseVersioned.UUID_ZERO
+        this.name = name
+        this.lastModificationTime = lastModificationTime
     }
 
-    constructor(uuid: UUID) {
+    constructor(uuid: UUID, name: String = "", lastModificationTime: DateInstant? = null) {
         this.uuid = uuid
+        this.name = name
+        this.lastModificationTime = lastModificationTime
     }
 
     constructor(parcel: Parcel) {
         uuid = parcel.readParcelable<ParcelUuid>(ParcelUuid::class.java.classLoader)?.uuid ?: DatabaseVersioned.UUID_ZERO
+        name = parcel.readString() ?: name
+        lastModificationTime = parcel.readParcelable(DateInstant::class.java.classLoader)
     }
 
     override fun writeToParcel(dest: Parcel, flags: Int) {
         dest.writeParcelable(ParcelUuid(uuid), flags)
+        dest.writeString(name)
+        dest.writeParcelable(lastModificationTime, flags)
     }
 
     override fun describeContents(): Int {

app/src/main/java/com/kunzisoft/keepass/database/element/icon/IconsManager.kt

@@ -20,6 +20,7 @@
 package com.kunzisoft.keepass.database.element.icon
 
 import android.util.Log
+import com.kunzisoft.keepass.database.element.DateInstant
 import com.kunzisoft.keepass.database.element.binary.BinaryCache
 import com.kunzisoft.keepass.database.element.binary.BinaryData
 import com.kunzisoft.keepass.database.element.binary.CustomIconPool
@@ -27,7 +28,7 @@ import com.kunzisoft.keepass.database.element.icon.IconImageStandard.Companion.K
 import com.kunzisoft.keepass.icons.IconPack.Companion.NB_ICONS
 import java.util.*
 
-class IconsManager(private val binaryCache: BinaryCache) {
+class IconsManager(binaryCache: BinaryCache) {
 
     private val standardCache = List(NB_ICONS) {
         IconImageStandard(it)
@@ -52,17 +53,15 @@ class IconsManager(private val binaryCache: BinaryCache) {
     fun buildNewCustomIcon(key: UUID? = null,
                            result: (IconImageCustom, BinaryData?) -> Unit) {
         // Create a binary file for a brand new custom icon
-        addCustomIcon(key, false, result)
+        addCustomIcon(key, "", null, false, result)
     }
 
     fun addCustomIcon(key: UUID? = null,
+                      name: String,
+                      lastModificationTime: DateInstant?,
                       smallSize: Boolean,
                       result: (IconImageCustom, BinaryData?) -> Unit) {
-        val keyBinary = customCache.put(key) { uniqueBinaryId ->
+        customCache.put(key, name, lastModificationTime, smallSize, result)
-            // Create a byte array for better performance with small data
-            binaryCache.getBinaryData(uniqueBinaryId, smallSize)
-        }
-        result.invoke(IconImageCustom(keyBinary.keys.first()), keyBinary.binary)
     }
 
     fun getIcon(iconUuid: UUID): IconImageCustom {
@@ -88,8 +87,12 @@ class IconsManager(private val binaryCache: BinaryCache) {
     }
 
     fun doForEachCustomIcon(action: (IconImageCustom, BinaryData) -> Unit) {
-        customCache.doForEachBinary { key, binary ->
+        customCache.doForEachCustomIcon(action)
-            action.invoke(IconImageCustom(key), binary)
+    }
+
+    fun containsCustomIconWithNameOrLastModificationTime(): Boolean {
+        return customCache.any { customIcon ->
+            customIcon.name.isNotEmpty() || customIcon.lastModificationTime != null
         }
     }
 

app/src/main/java/com/kunzisoft/keepass/database/element/node/NodeKDBXInterface.kt

@@ -19,17 +19,17 @@
  */
 package com.kunzisoft.keepass.database.element.node
 
+import com.kunzisoft.keepass.database.element.CustomData
 import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.element.Tags
 import com.kunzisoft.keepass.utils.UnsignedLong
+import java.util.*
 
 interface NodeKDBXInterface : NodeTimeInterface {
 
     var usageCount: UnsignedLong
-
     var locationChanged: DateInstant
-
+    var customData: CustomData
-    fun putCustomData(key: String, value: String)
+    var tags: Tags
-
+    var previousParentGroup: UUID
-    fun containsCustomData(): Boolean
-
 }

app/src/main/java/com/kunzisoft/keepass/database/element/node/NodeVersionedInterface.kt

@@ -25,15 +25,7 @@ import com.kunzisoft.keepass.database.element.icon.IconImage
 interface NodeVersionedInterface<ParentGroup> : NodeTimeInterface, Parcelable {
 
     var title: String
-
-    /**
-     * @return Visual icon
-     */
     var icon: IconImage
-
-    /**
-     * @return Type of Node
-     */
     val type: Type
 
     /**

app/src/main/java/com/kunzisoft/keepass/database/file/DatabaseHeaderKDBX.kt

@@ -19,9 +19,9 @@
  */
 package com.kunzisoft.keepass.database.file
 
-import com.kunzisoft.keepass.database.crypto.CrsAlgorithm
 import com.kunzisoft.encrypt.HashManager
 import com.kunzisoft.keepass.database.action.node.NodeHandler
+import com.kunzisoft.keepass.database.crypto.CrsAlgorithm
 import com.kunzisoft.keepass.database.crypto.VariantDictionary
 import com.kunzisoft.keepass.database.crypto.kdf.AesKdf
 import com.kunzisoft.keepass.database.crypto.kdf.KdfFactory
@@ -91,41 +91,64 @@ class DatabaseHeaderKDBX(private val databaseV4: DatabaseKDBX) : DatabaseHeader(
         this.masterSeed = ByteArray(32)
     }
 
-    private inner class NodeHasCustomData<T: NodeKDBXInterface> : NodeHandler<T>() {
+    private open class NodeOperationHandler<T: NodeKDBXInterface> : NodeHandler<T>() {
-
+        var containsCustomData = false
-        internal var containsCustomData = false
-
         override fun operate(node: T): Boolean {
-            if (node.containsCustomData()) {
+            if (node.customData.isNotEmpty()) {
                 containsCustomData = true
-                return false
             }
             return true
         }
     }
 
-    private fun getMinKdbxVersion(databaseV4: DatabaseKDBX): UnsignedInt {
+    private inner class EntryOperationHandler: NodeOperationHandler<EntryKDBX>() {
+        var passwordQualityEstimationDisabled = false
+        override fun operate(node: EntryKDBX): Boolean {
+            if (!node.qualityCheck) {
+                passwordQualityEstimationDisabled = true
+            }
+            return super.operate(node)
+        }
+    }
+
+    private inner class GroupOperationHandler: NodeOperationHandler<GroupKDBX>() {
+        var containsTags = false
+        override fun operate(node: GroupKDBX): Boolean {
+            if (!node.tags.isEmpty())
+                containsTags = true
+            return super.operate(node)
+        }
+    }
+
+    private fun getMinKdbxVersion(databaseKDBX: DatabaseKDBX): UnsignedInt {
+        val entryHandler = EntryOperationHandler()
+        val groupHandler = GroupOperationHandler()
+        databaseKDBX.rootGroup?.doForEachChildAndForIt(entryHandler, groupHandler)
+
+        // https://keepass.info/help/kb/kdbx_4.1.html
+        val containsGroupWithTag = groupHandler.containsTags
+        val containsEntryWithPasswordQualityEstimationDisabled = entryHandler.passwordQualityEstimationDisabled
+        val containsCustomIconWithNameOrLastModificationTime = databaseKDBX.iconsManager.containsCustomIconWithNameOrLastModificationTime()
+        val containsHeaderCustomDataWithLastModificationTime = databaseKDBX.customData.containsItemWithLastModificationTime()
+
         // https://keepass.info/help/kb/kdbx_4.html
+        // If AES is not use, it's at least 4.0
+        val kdfIsNotAes = databaseKDBX.kdfParameters?.uuid != AesKdf.CIPHER_UUID
+        val containsHeaderCustomData = databaseKDBX.customData.isNotEmpty()
+        val containsNodeCustomData = entryHandler.containsCustomData || groupHandler.containsCustomData
 
-        // Return v4 if AES is not use
+        // Check each condition to determine version
-        if (databaseV4.kdfParameters != null
+        return if (containsGroupWithTag
-                && databaseV4.kdfParameters!!.uuid != AesKdf.CIPHER_UUID) {
+                || containsEntryWithPasswordQualityEstimationDisabled
-            return FILE_VERSION_32_4
+                || containsCustomIconWithNameOrLastModificationTime
-        }
+                || containsHeaderCustomDataWithLastModificationTime) {
-
+            FILE_VERSION_41
-        if (databaseV4.rootGroup == null) {
+        } else if (kdfIsNotAes
-            return FILE_VERSION_32_3
+                || containsHeaderCustomData
-        }
+                || containsNodeCustomData) {
-
+            FILE_VERSION_40
-        val entryHandler = NodeHasCustomData<EntryKDBX>()
-        val groupHandler = NodeHasCustomData<GroupKDBX>()
-        databaseV4.rootGroup?.doForEachChildAndForIt(entryHandler, groupHandler)
-        return if (databaseV4.containsCustomData()
-                    || entryHandler.containsCustomData
-                    || groupHandler.containsCustomData) {
-            FILE_VERSION_32_4
         } else {
-            FILE_VERSION_32_3
+            FILE_VERSION_31
         }
     }
 
@@ -167,7 +190,7 @@ class DatabaseHeaderKDBX(private val databaseV4: DatabaseKDBX) : DatabaseHeader(
     private fun readHeaderField(dis: InputStream): Boolean {
         val fieldID = dis.read().toByte()
 
-        val fieldSize: Int = if (version.isBefore(FILE_VERSION_32_4)) {
+        val fieldSize: Int = if (version.isBefore(FILE_VERSION_40)) {
             dis.readBytes2ToUShort()
         } else {
             dis.readBytes4ToUInt().toKotlinInt()
@@ -194,20 +217,20 @@ class DatabaseHeaderKDBX(private val databaseV4: DatabaseKDBX) : DatabaseHeader(
 
             PwDbHeaderV4Fields.MasterSeed -> masterSeed = fieldData
 
-            PwDbHeaderV4Fields.TransformSeed -> if (version.isBefore(FILE_VERSION_32_4))
+            PwDbHeaderV4Fields.TransformSeed -> if (version.isBefore(FILE_VERSION_40))
                 transformSeed = fieldData
 
-            PwDbHeaderV4Fields.TransformRounds -> if (version.isBefore(FILE_VERSION_32_4))
+            PwDbHeaderV4Fields.TransformRounds -> if (version.isBefore(FILE_VERSION_40))
                 setTransformRound(fieldData)
 
             PwDbHeaderV4Fields.EncryptionIV -> encryptionIV = fieldData
 
-            PwDbHeaderV4Fields.InnerRandomstreamKey -> if (version.isBefore(FILE_VERSION_32_4))
+            PwDbHeaderV4Fields.InnerRandomstreamKey -> if (version.isBefore(FILE_VERSION_40))
                 innerRandomStreamKey = fieldData
 
             PwDbHeaderV4Fields.StreamStartBytes -> streamStartBytes = fieldData
 
-            PwDbHeaderV4Fields.InnerRandomStreamID -> if (version.isBefore(FILE_VERSION_32_4))
+            PwDbHeaderV4Fields.InnerRandomStreamID -> if (version.isBefore(FILE_VERSION_40))
                 setRandomStreamID(fieldData)
 
             PwDbHeaderV4Fields.KdfParameters -> databaseV4.kdfParameters = KdfParameters.deserialize(fieldData)
@@ -283,7 +306,7 @@ class DatabaseHeaderKDBX(private val databaseV4: DatabaseKDBX) : DatabaseHeader(
      */
     private fun validVersion(version: UnsignedInt): Boolean {
         return version.toKotlinInt() and FILE_VERSION_CRITICAL_MASK.toKotlinInt() <=
-                FILE_VERSION_32_4.toKotlinInt() and FILE_VERSION_CRITICAL_MASK.toKotlinInt()
+                FILE_VERSION_40.toKotlinInt() and FILE_VERSION_CRITICAL_MASK.toKotlinInt()
     }
 
     companion object {
@@ -292,8 +315,9 @@ class DatabaseHeaderKDBX(private val databaseV4: DatabaseKDBX) : DatabaseHeader(
         val DBSIG_2 = UnsignedInt(-0x4ab40499)
 
         private val FILE_VERSION_CRITICAL_MASK = UnsignedInt(-0x10000)
-        val FILE_VERSION_32_3 = UnsignedInt(0x00030001)
+        val FILE_VERSION_31 = UnsignedInt(0x00030001)
-        val FILE_VERSION_32_4 = UnsignedInt(0x00040000)
+        val FILE_VERSION_40 = UnsignedInt(0x00040000)
+        val FILE_VERSION_41 = UnsignedInt(0x00040001)
 
         fun getCompressionFromFlag(flag: UnsignedInt): CompressionAlgorithm? {
             return when (flag.toKotlinInt()) {

app/src/main/java/com/kunzisoft/keepass/database/file/DatabaseKDBXXML.kt

@@ -79,8 +79,10 @@ object DatabaseKDBXXML {
     const val ElemFgColor = "ForegroundColor"
     const val ElemBgColor = "BackgroundColor"
     const val ElemOverrideUrl = "OverrideURL"
+    const val ElemQualityCheck = "QualityCheck"
     const val ElemTimes = "Times"
     const val ElemTags = "Tags"
+    const val ElemPreviousParentGroup = "PreviousParentGroup"
 
     const val ElemCreationTime = "CreationTime"
     const val ElemLastModTime = "LastModificationTime"

app/src/main/java/com/kunzisoft/keepass/database/file/input/DatabaseInputKDBX.kt

@@ -26,9 +26,7 @@ import com.kunzisoft.keepass.database.crypto.CipherEngine
 import com.kunzisoft.keepass.database.crypto.CrsAlgorithm
 import com.kunzisoft.keepass.database.crypto.EncryptionAlgorithm
 import com.kunzisoft.keepass.database.crypto.HmacBlock
-import com.kunzisoft.keepass.database.element.Attachment
+import com.kunzisoft.keepass.database.element.*
-import com.kunzisoft.keepass.database.element.DateInstant
-import com.kunzisoft.keepass.database.element.DeletedObject
 import com.kunzisoft.keepass.database.element.binary.BinaryData
 import com.kunzisoft.keepass.database.element.binary.LoadedKey
 import com.kunzisoft.keepass.database.element.database.CompressionAlgorithm
@@ -42,7 +40,7 @@ import com.kunzisoft.keepass.database.element.node.NodeKDBXInterface
 import com.kunzisoft.keepass.database.element.security.ProtectedString
 import com.kunzisoft.keepass.database.exception.*
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_4
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_40
 import com.kunzisoft.keepass.database.file.DatabaseKDBXXML
 import com.kunzisoft.keepass.database.file.DateKDBXUtil
 import com.kunzisoft.keepass.stream.HashedBlockInputStream
@@ -88,9 +86,12 @@ class DatabaseInputKDBX(cacheDirectory: File,
     private var ctxHistoryBase: EntryKDBX? = null
     private var ctxDeletedObject: DeletedObject? = null
     private var customIconID = DatabaseVersioned.UUID_ZERO
+    private var customIconName: String = ""
+    private var customIconLastModificationTime: DateInstant? = null
     private var customIconData: ByteArray? = null
     private var customDataKey: String? = null
     private var customDataValue: String? = null
+    private var customDataLastModificationTime: DateInstant? = null
     private var groupCustomDataKey: String? = null
     private var groupCustomDataValue: String? = null
     private var entryCustomDataKey: String? = null
@@ -161,7 +162,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
             }
 
             val plainInputStream: InputStream
-            if (mDatabase.kdbxVersion.isBefore(FILE_VERSION_32_4)) {
+            if (mDatabase.kdbxVersion.isBefore(FILE_VERSION_40)) {
 
                 val dataDecrypted = CipherInputStream(databaseInputStream, cipher)
                 val storedStartBytes: ByteArray?
@@ -210,7 +211,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
                 else -> plainInputStream
             }
 
-            if (!mDatabase.kdbxVersion.isBefore(FILE_VERSION_32_4)) {
+            if (!mDatabase.kdbxVersion.isBefore(FILE_VERSION_40)) {
                 readInnerHeader(inputStreamXml, header)
             }
 
@@ -386,25 +387,25 @@ class DatabaseInputKDBX(cacheDirectory: File,
                     }
                 }
             } else if (name.equals(DatabaseKDBXXML.ElemSettingsChanged, ignoreCase = true)) {
-                mDatabase.settingsChanged = readPwTime(xpp)
+                mDatabase.settingsChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbName, ignoreCase = true)) {
                 mDatabase.name = readString(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbNameChanged, ignoreCase = true)) {
-                mDatabase.nameChanged = readPwTime(xpp)
+                mDatabase.nameChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbDesc, ignoreCase = true)) {
                 mDatabase.description = readString(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbDescChanged, ignoreCase = true)) {
-                mDatabase.descriptionChanged = readPwTime(xpp)
+                mDatabase.descriptionChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbDefaultUser, ignoreCase = true)) {
                 mDatabase.defaultUserName = readString(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbDefaultUserChanged, ignoreCase = true)) {
-                mDatabase.defaultUserNameChanged = readPwTime(xpp)
+                mDatabase.defaultUserNameChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbColor, ignoreCase = true)) {
                 mDatabase.color = readString(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbMntncHistoryDays, ignoreCase = true)) {
                 mDatabase.maintenanceHistoryDays = readUInt(xpp, DEFAULT_HISTORY_DAYS)
             } else if (name.equals(DatabaseKDBXXML.ElemDbKeyChanged, ignoreCase = true)) {
-                mDatabase.keyLastChanged = readPwTime(xpp)
+                mDatabase.keyLastChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDbKeyChangeRec, ignoreCase = true)) {
                 mDatabase.keyChangeRecDays = readLong(xpp, -1)
             } else if (name.equals(DatabaseKDBXXML.ElemDbKeyChangeForce, ignoreCase = true)) {
@@ -420,11 +421,11 @@ class DatabaseInputKDBX(cacheDirectory: File,
             } else if (name.equals(DatabaseKDBXXML.ElemRecycleBinUuid, ignoreCase = true)) {
                 mDatabase.recycleBinUUID = readUuid(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemRecycleBinChanged, ignoreCase = true)) {
-                mDatabase.recycleBinChanged = readTime(xpp)
+                mDatabase.recycleBinChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemEntryTemplatesGroup, ignoreCase = true)) {
                 mDatabase.entryTemplatesGroup = readUuid(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemEntryTemplatesGroupChanged, ignoreCase = true)) {
-                mDatabase.entryTemplatesGroupChanged = readPwTime(xpp)
+                mDatabase.entryTemplatesGroupChanged = readDateInstant(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemHistoryMaxItems, ignoreCase = true)) {
                 mDatabase.historyMaxItems = readInt(xpp, -1)
             } else if (name.equals(DatabaseKDBXXML.ElemHistoryMaxSize, ignoreCase = true)) {
@@ -468,6 +469,10 @@ class DatabaseInputKDBX(cacheDirectory: File,
                 if (strData.isNotEmpty()) {
                     customIconData = Base64.decode(strData, BASE_64_FLAG)
                 }
+            } else if (name.equals(DatabaseKDBXXML.ElemName, ignoreCase = true)) {
+                customIconName = readString(xpp)
+            } else if (name.equals(DatabaseKDBXXML.ElemLastModTime, ignoreCase = true)) {
+                customIconLastModificationTime = readDateInstant(xpp)
             } else {
                 readUnknown(xpp)
             }
@@ -488,6 +493,8 @@ class DatabaseInputKDBX(cacheDirectory: File,
                 customDataKey = readString(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemValue, ignoreCase = true)) {
                 customDataValue = readString(xpp)
+            } else if (name.equals(DatabaseKDBXXML.ElemLastModTime, ignoreCase = true)) {
+                customDataLastModificationTime = readDateInstant(xpp)
             } else {
                 readUnknown(xpp)
             }
@@ -518,6 +525,10 @@ class DatabaseInputKDBX(cacheDirectory: File,
                 ctxGroup?.icon?.standard = mDatabase.getStandardIcon(readUInt(xpp, UnsignedInt(0)).toKotlinInt())
             } else if (name.equals(DatabaseKDBXXML.ElemCustomIconID, ignoreCase = true)) {
                 ctxGroup?.icon?.custom = mDatabase.getCustomIcon(readUuid(xpp))
+            } else if (name.equals(DatabaseKDBXXML.ElemTags, ignoreCase = true)) {
+                ctxGroup?.tags = readTags(xpp)
+            } else if (name.equals(DatabaseKDBXXML.ElemPreviousParentGroup, ignoreCase = true)) {
+                ctxGroup?.previousParentGroup = readUuid(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemTimes, ignoreCase = true)) {
                 return switchContext(ctx, KdbContext.GroupTimes, xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemIsExpanded, ignoreCase = true)) {
@@ -562,6 +573,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
             KdbContext.GroupCustomDataItem -> when {
                 name.equals(DatabaseKDBXXML.ElemKey, ignoreCase = true) -> groupCustomDataKey = readString(xpp)
                 name.equals(DatabaseKDBXXML.ElemValue, ignoreCase = true) -> groupCustomDataValue = readString(xpp)
+                name.equals(DatabaseKDBXXML.ElemLastModTime, ignoreCase = true) -> readDateInstant(xpp) // Ignore
                 else -> readUnknown(xpp)
             }
 
@@ -578,8 +590,12 @@ class DatabaseInputKDBX(cacheDirectory: File,
                 ctxEntry?.backgroundColor = readString(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemOverrideUrl, ignoreCase = true)) {
                 ctxEntry?.overrideURL = readString(xpp)
+            } else if (name.equals(DatabaseKDBXXML.ElemQualityCheck, ignoreCase = true)) {
+                ctxEntry?.qualityCheck = readBool(xpp, true)
             } else if (name.equals(DatabaseKDBXXML.ElemTags, ignoreCase = true)) {
-                ctxEntry?.tags = readString(xpp)
+                ctxEntry?.tags = readTags(xpp)
+            } else if (name.equals(DatabaseKDBXXML.ElemPreviousParentGroup, ignoreCase = true)) {
+                ctxEntry?.previousParentGroup = readUuid(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemTimes, ignoreCase = true)) {
                 return switchContext(ctx, KdbContext.EntryTimes, xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemString, ignoreCase = true)) {
@@ -608,6 +624,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
             KdbContext.EntryCustomDataItem -> when {
                 name.equals(DatabaseKDBXXML.ElemKey, ignoreCase = true) -> entryCustomDataKey = readString(xpp)
                 name.equals(DatabaseKDBXXML.ElemValue, ignoreCase = true) -> entryCustomDataValue = readString(xpp)
+                name.equals(DatabaseKDBXXML.ElemLastModTime, ignoreCase = true) -> readDateInstant(xpp) // Ignore
                 else -> readUnknown(xpp)
             }
 
@@ -620,13 +637,13 @@ class DatabaseInputKDBX(cacheDirectory: File,
                         }
 
                 when {
-                    name.equals(DatabaseKDBXXML.ElemLastModTime, ignoreCase = true) -> tl?.lastModificationTime = readPwTime(xpp)
+                    name.equals(DatabaseKDBXXML.ElemLastModTime, ignoreCase = true) -> tl?.lastModificationTime = readDateInstant(xpp)
-                    name.equals(DatabaseKDBXXML.ElemCreationTime, ignoreCase = true) -> tl?.creationTime = readPwTime(xpp)
+                    name.equals(DatabaseKDBXXML.ElemCreationTime, ignoreCase = true) -> tl?.creationTime = readDateInstant(xpp)
-                    name.equals(DatabaseKDBXXML.ElemLastAccessTime, ignoreCase = true) -> tl?.lastAccessTime = readPwTime(xpp)
+                    name.equals(DatabaseKDBXXML.ElemLastAccessTime, ignoreCase = true) -> tl?.lastAccessTime = readDateInstant(xpp)
-                    name.equals(DatabaseKDBXXML.ElemExpiryTime, ignoreCase = true) -> tl?.expiryTime = readPwTime(xpp)
+                    name.equals(DatabaseKDBXXML.ElemExpiryTime, ignoreCase = true) -> tl?.expiryTime = readDateInstant(xpp)
                     name.equals(DatabaseKDBXXML.ElemExpires, ignoreCase = true) -> tl?.expires = readBool(xpp, false)
                     name.equals(DatabaseKDBXXML.ElemUsageCount, ignoreCase = true) -> tl?.usageCount = readULong(xpp, UnsignedLong(0))
-                    name.equals(DatabaseKDBXXML.ElemLocationChanged, ignoreCase = true) -> tl?.locationChanged = readPwTime(xpp)
+                    name.equals(DatabaseKDBXXML.ElemLocationChanged, ignoreCase = true) -> tl?.locationChanged = readDateInstant(xpp)
                     else -> readUnknown(xpp)
                 }
             }
@@ -687,7 +704,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
             KdbContext.DeletedObject -> if (name.equals(DatabaseKDBXXML.ElemUuid, ignoreCase = true)) {
                 ctxDeletedObject?.uuid = readUuid(xpp)
             } else if (name.equals(DatabaseKDBXXML.ElemDeletionTime, ignoreCase = true)) {
-                ctxDeletedObject?.setDeletionTime(readTime(xpp))
+                ctxDeletedObject?.setDeletionTime(readDateInstant(xpp))
             } else {
                 readUnknown(xpp)
             }
@@ -714,29 +731,34 @@ class DatabaseInputKDBX(cacheDirectory: File,
         } else if (ctx == KdbContext.CustomIcon && name.equals(DatabaseKDBXXML.ElemCustomIconItem, ignoreCase = true)) {
             val iconData = customIconData
             if (customIconID != DatabaseVersioned.UUID_ZERO && iconData != null) {
-                mDatabase.addCustomIcon(customIconID, isRAMSufficient.invoke(iconData.size.toLong())) { _, binary ->
+                mDatabase.addCustomIcon(customIconID,
+                        customIconName,
+                        customIconLastModificationTime,
+                        isRAMSufficient.invoke(iconData.size.toLong())) { _, binary ->
                     binary?.getOutputDataStream(mDatabase.binaryCache)?.use { outputStream ->
                         outputStream.write(iconData)
                     }
                 }
             }
-
             customIconID = DatabaseVersioned.UUID_ZERO
+            customIconName = ""
+            customIconLastModificationTime = null
             customIconData = null
-
             return KdbContext.CustomIcons
         } else if (ctx == KdbContext.Binaries && name.equals(DatabaseKDBXXML.ElemBinaries, ignoreCase = true)) {
             return KdbContext.Meta
         } else if (ctx == KdbContext.CustomData && name.equals(DatabaseKDBXXML.ElemCustomData, ignoreCase = true)) {
             return KdbContext.Meta
         } else if (ctx == KdbContext.CustomDataItem && name.equals(DatabaseKDBXXML.ElemStringDictExItem, ignoreCase = true)) {
-            if (customDataKey != null && customDataValue != null) {
+            customDataKey?.let { dataKey ->
-                mDatabase.putCustomData(customDataKey!!, customDataValue!!)
+                customDataValue?.let { dataValue ->
+                    mDatabase.customData.put(CustomDataItem(dataKey,
+                            dataValue, customDataLastModificationTime))
+                }
             }
-
             customDataKey = null
             customDataValue = null
-
+            customDataLastModificationTime = null
             return KdbContext.CustomData
         } else if (ctx == KdbContext.Group && name.equals(DatabaseKDBXXML.ElemGroup, ignoreCase = true)) {
             if (ctxGroup != null && ctxGroup?.id == DatabaseVersioned.UUID_ZERO) {
@@ -758,13 +780,13 @@ class DatabaseInputKDBX(cacheDirectory: File,
         } else if (ctx == KdbContext.GroupCustomData && name.equals(DatabaseKDBXXML.ElemCustomData, ignoreCase = true)) {
             return KdbContext.Group
         } else if (ctx == KdbContext.GroupCustomDataItem && name.equals(DatabaseKDBXXML.ElemStringDictExItem, ignoreCase = true)) {
-            if (groupCustomDataKey != null && groupCustomDataValue != null) {
+            groupCustomDataKey?.let { customDataKey ->
-                ctxGroup?.putCustomData(groupCustomDataKey!!, groupCustomDataValue!!)
+                groupCustomDataValue?.let { customDataValue ->
+                    ctxGroup?.customData?.put(CustomDataItem(customDataKey, customDataValue))
+                }
             }
-
             groupCustomDataKey = null
             groupCustomDataValue = null
-
             return KdbContext.GroupCustomData
 
         } else if (ctx == KdbContext.Entry && name.equals(DatabaseKDBXXML.ElemEntry, ignoreCase = true)) {
@@ -785,7 +807,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
             return KdbContext.Entry
         } else if (ctx == KdbContext.EntryString && name.equals(DatabaseKDBXXML.ElemString, ignoreCase = true)) {
             if (ctxStringName != null && ctxStringValue != null)
-                ctxEntry?.putExtraField(ctxStringName!!, ctxStringValue!!)
+                ctxEntry?.putField(ctxStringName!!, ctxStringValue!!)
             ctxStringName = null
             ctxStringValue = null
 
@@ -802,7 +824,7 @@ class DatabaseInputKDBX(cacheDirectory: File,
             return KdbContext.Entry
         } else if (ctx == KdbContext.EntryAutoTypeItem && name.equals(DatabaseKDBXXML.ElemAutoTypeItem, ignoreCase = true)) {
             if (ctxATName != null && ctxATSeq != null)
-                ctxEntry?.autoType?.put(ctxATName!!, ctxATSeq!!)
+                ctxEntry?.autoType?.add(ctxATName!!, ctxATSeq!!)
             ctxATName = null
             ctxATSeq = null
 
@@ -810,13 +832,13 @@ class DatabaseInputKDBX(cacheDirectory: File,
         } else if (ctx == KdbContext.EntryCustomData && name.equals(DatabaseKDBXXML.ElemCustomData, ignoreCase = true)) {
             return KdbContext.Entry
         } else if (ctx == KdbContext.EntryCustomDataItem && name.equals(DatabaseKDBXXML.ElemStringDictExItem, ignoreCase = true)) {
-            if (entryCustomDataKey != null && entryCustomDataValue != null) {
+            entryCustomDataKey?.let { customDataKey ->
-                ctxEntry?.putCustomData(entryCustomDataKey!!, entryCustomDataValue!!)
+                entryCustomDataValue?.let { customDataValue ->
+                    ctxEntry?.customData?.put(CustomDataItem(customDataKey, customDataValue))
+                }
             }
-
             entryCustomDataKey = null
             entryCustomDataValue = null
-
             return KdbContext.EntryCustomData
         } else if (ctx == KdbContext.EntryHistory && name.equals(DatabaseKDBXXML.ElemHistory, ignoreCase = true)) {
             entryInHistory = false
@@ -836,16 +858,11 @@ class DatabaseInputKDBX(cacheDirectory: File,
     }
 
     @Throws(IOException::class, XmlPullParserException::class)
-    private fun readPwTime(xpp: XmlPullParser): DateInstant {
+    private fun readDateInstant(xpp: XmlPullParser): DateInstant {
-        return DateInstant(readTime(xpp))
-    }
-
-    @Throws(IOException::class, XmlPullParserException::class)
-    private fun readTime(xpp: XmlPullParser): Date {
         val sDate = readString(xpp)
         var utcDate: Date? = null
 
-        if (mDatabase.kdbxVersion.isBefore(FILE_VERSION_32_4)) {
+        if (mDatabase.kdbxVersion.isBefore(FILE_VERSION_40)) {
             try {
                 utcDate = DatabaseKDBXXML.DateFormatter.parse(sDate)
             } catch (e: ParseException) {
@@ -863,7 +880,12 @@ class DatabaseInputKDBX(cacheDirectory: File,
             utcDate = DateKDBXUtil.convertKDBX4Time(seconds)
         }
 
-        return utcDate ?: Date(0L)
+        return DateInstant(utcDate ?: Date(0L))
+    }
+
+    @Throws(IOException::class, XmlPullParserException::class)
+    private fun readTags(xpp: XmlPullParser): Tags {
+        return Tags(readString(xpp))
     }
 
     @Throws(XmlPullParserException::class, IOException::class)

app/src/main/java/com/kunzisoft/keepass/database/file/output/DatabaseHeaderOutputKDBX.kt

@@ -27,7 +27,7 @@ import com.kunzisoft.keepass.database.element.database.DatabaseKDBX
 import com.kunzisoft.keepass.database.exception.DatabaseOutputException
 import com.kunzisoft.keepass.database.file.DatabaseHeader
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_4
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_40
 import com.kunzisoft.keepass.stream.MacOutputStream
 import com.kunzisoft.keepass.utils.*
 import java.io.ByteArrayOutputStream
@@ -76,7 +76,7 @@ constructor(private val databaseKDBX: DatabaseKDBX,
         writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.CompressionFlags, uIntTo4Bytes(DatabaseHeaderKDBX.getFlagFromCompression(databaseKDBX.compressionAlgorithm)))
         writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.MasterSeed, header.masterSeed)
 
-        if (header.version.isBefore(FILE_VERSION_32_4)) {
+        if (header.version.isBefore(FILE_VERSION_40)) {
             writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.TransformSeed, header.transformSeed)
             writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.TransformRounds, longTo8Bytes(databaseKDBX.numberKeyEncryptionRounds))
         } else {
@@ -87,7 +87,7 @@ constructor(private val databaseKDBX: DatabaseKDBX,
             writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.EncryptionIV, header.encryptionIV)
         }
 
-        if (header.version.isBefore(FILE_VERSION_32_4)) {
+        if (header.version.isBefore(FILE_VERSION_40)) {
             writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.InnerRandomstreamKey, header.innerRandomStreamKey)
             writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.StreamStartBytes, header.streamStartBytes)
             writeHeaderField(DatabaseHeaderKDBX.PwDbHeaderV4Fields.InnerRandomStreamID, uIntTo4Bytes(header.innerRandomStream!!.id))
@@ -121,7 +121,7 @@ constructor(private val databaseKDBX: DatabaseKDBX,
 
     @Throws(IOException::class)
     private fun writeHeaderFieldSize(size: Int) {
-        if (header.version.isBefore(FILE_VERSION_32_4)) {
+        if (header.version.isBefore(FILE_VERSION_40)) {
             mos.write2BytesUShort(size)
         } else {
             mos.write4BytesUInt(UnsignedInt(size))

app/src/main/java/com/kunzisoft/keepass/database/file/output/DatabaseOutputKDBX.kt

@@ -23,15 +23,16 @@ import android.util.Base64
 import android.util.Log
 import android.util.Xml
 import com.kunzisoft.encrypt.StreamCipher
-import com.kunzisoft.keepass.database.crypto.CrsAlgorithm
 import com.kunzisoft.keepass.database.action.node.NodeHandler
 import com.kunzisoft.keepass.database.crypto.CipherEngine
+import com.kunzisoft.keepass.database.crypto.CrsAlgorithm
 import com.kunzisoft.keepass.database.crypto.EncryptionAlgorithm
 import com.kunzisoft.keepass.database.crypto.kdf.KdfFactory
-import com.kunzisoft.keepass.database.element.DeletedObject
+import com.kunzisoft.keepass.database.element.*
 import com.kunzisoft.keepass.database.element.database.CompressionAlgorithm
 import com.kunzisoft.keepass.database.element.database.DatabaseKDBX
 import com.kunzisoft.keepass.database.element.database.DatabaseKDBX.Companion.BASE_64_FLAG
+import com.kunzisoft.keepass.database.element.database.DatabaseVersioned
 import com.kunzisoft.keepass.database.element.entry.AutoType
 import com.kunzisoft.keepass.database.element.entry.EntryKDBX
 import com.kunzisoft.keepass.database.element.group.GroupKDBX
@@ -41,7 +42,8 @@ import com.kunzisoft.keepass.database.element.security.ProtectedString
 import com.kunzisoft.keepass.database.exception.DatabaseOutputException
 import com.kunzisoft.keepass.database.exception.UnknownKDF
 import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_32_4
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_40
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.FILE_VERSION_41
 import com.kunzisoft.keepass.database.file.DatabaseKDBXXML
 import com.kunzisoft.keepass.database.file.DateKDBXUtil
 import com.kunzisoft.keepass.stream.HashedBlockOutputStream
@@ -83,7 +85,7 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
 
             header = outputHeader(mOutputStream)
 
-            val osPlain: OutputStream = if (header!!.version.isBefore(FILE_VERSION_32_4)) {
+            val osPlain: OutputStream = if (header!!.version.isBefore(FILE_VERSION_40)) {
                 val cos = attachStreamEncryptor(header!!, mOutputStream)
                 cos.write(header!!.streamStartBytes)
 
@@ -102,7 +104,7 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
                     else -> osPlain
                 }
 
-                if (!header!!.version.isBefore(FILE_VERSION_32_4)) {
+                if (!header!!.version.isBefore(FILE_VERSION_40)) {
                     outputInnerHeader(mDatabaseKDBX, header!!, xmlOutputStream)
                 }
 
@@ -234,40 +236,40 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
     private fun writeMeta() {
         xml.startTag(null, DatabaseKDBXXML.ElemMeta)
 
-        writeObject(DatabaseKDBXXML.ElemGenerator, mDatabaseKDBX.localizedAppName)
+        writeString(DatabaseKDBXXML.ElemGenerator, mDatabaseKDBX.localizedAppName)
 
         if (hashOfHeader != null) {
-            writeObject(DatabaseKDBXXML.ElemHeaderHash, String(Base64.encode(hashOfHeader!!, BASE_64_FLAG)))
+            writeString(DatabaseKDBXXML.ElemHeaderHash, String(Base64.encode(hashOfHeader!!, BASE_64_FLAG)))
         }
 
-        writeObject(DatabaseKDBXXML.ElemDbName, mDatabaseKDBX.name, true)
+        writeString(DatabaseKDBXXML.ElemDbName, mDatabaseKDBX.name, true)
-        writeObject(DatabaseKDBXXML.ElemDbNameChanged, mDatabaseKDBX.nameChanged.date)
+        writeDateInstant(DatabaseKDBXXML.ElemDbNameChanged, mDatabaseKDBX.nameChanged)
-        writeObject(DatabaseKDBXXML.ElemDbDesc, mDatabaseKDBX.description, true)
+        writeString(DatabaseKDBXXML.ElemDbDesc, mDatabaseKDBX.description, true)
-        writeObject(DatabaseKDBXXML.ElemDbDescChanged, mDatabaseKDBX.descriptionChanged.date)
+        writeDateInstant(DatabaseKDBXXML.ElemDbDescChanged, mDatabaseKDBX.descriptionChanged)
-        writeObject(DatabaseKDBXXML.ElemDbDefaultUser, mDatabaseKDBX.defaultUserName, true)
+        writeString(DatabaseKDBXXML.ElemDbDefaultUser, mDatabaseKDBX.defaultUserName, true)
-        writeObject(DatabaseKDBXXML.ElemDbDefaultUserChanged, mDatabaseKDBX.defaultUserNameChanged.date)
+        writeDateInstant(DatabaseKDBXXML.ElemDbDefaultUserChanged, mDatabaseKDBX.defaultUserNameChanged)
-        writeObject(DatabaseKDBXXML.ElemDbMntncHistoryDays, mDatabaseKDBX.maintenanceHistoryDays.toKotlinLong())
+        writeLong(DatabaseKDBXXML.ElemDbMntncHistoryDays, mDatabaseKDBX.maintenanceHistoryDays.toKotlinLong())
-        writeObject(DatabaseKDBXXML.ElemDbColor, mDatabaseKDBX.color)
+        writeString(DatabaseKDBXXML.ElemDbColor, mDatabaseKDBX.color)
-        writeObject(DatabaseKDBXXML.ElemDbKeyChanged, mDatabaseKDBX.keyLastChanged.date)
+        writeDateInstant(DatabaseKDBXXML.ElemDbKeyChanged, mDatabaseKDBX.keyLastChanged)
-        writeObject(DatabaseKDBXXML.ElemDbKeyChangeRec, mDatabaseKDBX.keyChangeRecDays)
+        writeLong(DatabaseKDBXXML.ElemDbKeyChangeRec, mDatabaseKDBX.keyChangeRecDays)
-        writeObject(DatabaseKDBXXML.ElemDbKeyChangeForce, mDatabaseKDBX.keyChangeForceDays)
+        writeLong(DatabaseKDBXXML.ElemDbKeyChangeForce, mDatabaseKDBX.keyChangeForceDays)
 
         writeMemoryProtection(mDatabaseKDBX.memoryProtection)
 
         writeCustomIconList()
 
-        writeObject(DatabaseKDBXXML.ElemRecycleBinEnabled, mDatabaseKDBX.isRecycleBinEnabled)
+        writeBoolean(DatabaseKDBXXML.ElemRecycleBinEnabled, mDatabaseKDBX.isRecycleBinEnabled)
         writeUuid(DatabaseKDBXXML.ElemRecycleBinUuid, mDatabaseKDBX.recycleBinUUID)
-        writeObject(DatabaseKDBXXML.ElemRecycleBinChanged, mDatabaseKDBX.recycleBinChanged)
+        writeDateInstant(DatabaseKDBXXML.ElemRecycleBinChanged, mDatabaseKDBX.recycleBinChanged)
         writeUuid(DatabaseKDBXXML.ElemEntryTemplatesGroup, mDatabaseKDBX.entryTemplatesGroup)
-        writeObject(DatabaseKDBXXML.ElemEntryTemplatesGroupChanged, mDatabaseKDBX.entryTemplatesGroupChanged.date)
+        writeDateInstant(DatabaseKDBXXML.ElemEntryTemplatesGroupChanged, mDatabaseKDBX.entryTemplatesGroupChanged)
-        writeObject(DatabaseKDBXXML.ElemHistoryMaxItems, mDatabaseKDBX.historyMaxItems.toLong())
+        writeLong(DatabaseKDBXXML.ElemHistoryMaxItems, mDatabaseKDBX.historyMaxItems.toLong())
-        writeObject(DatabaseKDBXXML.ElemHistoryMaxSize, mDatabaseKDBX.historyMaxSize)
+        writeLong(DatabaseKDBXXML.ElemHistoryMaxSize, mDatabaseKDBX.historyMaxSize)
         writeUuid(DatabaseKDBXXML.ElemLastSelectedGroup, mDatabaseKDBX.lastSelectedGroupUUID)
         writeUuid(DatabaseKDBXXML.ElemLastTopVisibleGroup, mDatabaseKDBX.lastTopVisibleGroupUUID)
 
         // Seem to work properly if always in meta
-        if (header!!.version.isBefore(FILE_VERSION_32_4))
+        if (header!!.version.isBefore(FILE_VERSION_40))
             writeMetaBinaries()
 
         writeCustomData(mDatabaseKDBX.customData)
@@ -309,7 +311,7 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
             Log.e(TAG, "Unable to retrieve header", unknownKDF)
         }
 
-        if (header.version.isBefore(FILE_VERSION_32_4)) {
+        if (header.version.isBefore(FILE_VERSION_40)) {
             header.innerRandomStream = CrsAlgorithm.Salsa20
             header.innerRandomStreamKey = ByteArray(32)
         } else {
@@ -324,7 +326,7 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
             throw DatabaseOutputException(e)
         }
 
-        if (header.version.isBefore(FILE_VERSION_32_4)) {
+        if (header.version.isBefore(FILE_VERSION_40)) {
             random.nextBytes(header.streamStartBytes)
         }
 
@@ -353,19 +355,21 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
     private fun startGroup(group: GroupKDBX) {
         xml.startTag(null, DatabaseKDBXXML.ElemGroup)
         writeUuid(DatabaseKDBXXML.ElemUuid, group.id)
-        writeObject(DatabaseKDBXXML.ElemName, group.title)
+        writeString(DatabaseKDBXXML.ElemName, group.title)
-        writeObject(DatabaseKDBXXML.ElemNotes, group.notes)
+        writeString(DatabaseKDBXXML.ElemNotes, group.notes)
-        writeObject(DatabaseKDBXXML.ElemIcon, group.icon.standard.id.toLong())
+        writeLong(DatabaseKDBXXML.ElemIcon, group.icon.standard.id.toLong())
 
         if (!group.icon.custom.isUnknown) {
             writeUuid(DatabaseKDBXXML.ElemCustomIconID, group.icon.custom.uuid)
         }
 
+        writeTags(group.tags)
+        writePreviousParentGroup(group.previousParentGroup)
         writeTimes(group)
-        writeObject(DatabaseKDBXXML.ElemIsExpanded, group.isExpanded)
+        writeBoolean(DatabaseKDBXXML.ElemIsExpanded, group.isExpanded)
-        writeObject(DatabaseKDBXXML.ElemGroupDefaultAutoTypeSeq, group.defaultAutoTypeSequence)
+        writeString(DatabaseKDBXXML.ElemGroupDefaultAutoTypeSeq, group.defaultAutoTypeSequence)
-        writeObject(DatabaseKDBXXML.ElemEnableAutoType, group.enableAutoType)
+        writeBoolean(DatabaseKDBXXML.ElemEnableAutoType, group.enableAutoType)
-        writeObject(DatabaseKDBXXML.ElemEnableSearching, group.enableSearching)
+        writeBoolean(DatabaseKDBXXML.ElemEnableSearching, group.enableSearching)
         writeUuid(DatabaseKDBXXML.ElemLastTopVisibleEntry, group.lastTopVisibleEntry)
     }
 
@@ -380,24 +384,26 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
         xml.startTag(null, DatabaseKDBXXML.ElemEntry)
 
         writeUuid(DatabaseKDBXXML.ElemUuid, entry.id)
-        writeObject(DatabaseKDBXXML.ElemIcon, entry.icon.standard.id.toLong())
+        writeLong(DatabaseKDBXXML.ElemIcon, entry.icon.standard.id.toLong())
 
         if (!entry.icon.custom.isUnknown) {
             writeUuid(DatabaseKDBXXML.ElemCustomIconID, entry.icon.custom.uuid)
         }
 
-        writeObject(DatabaseKDBXXML.ElemFgColor, entry.foregroundColor)
+        writeString(DatabaseKDBXXML.ElemFgColor, entry.foregroundColor)
-        writeObject(DatabaseKDBXXML.ElemBgColor, entry.backgroundColor)
+        writeString(DatabaseKDBXXML.ElemBgColor, entry.backgroundColor)
-        writeObject(DatabaseKDBXXML.ElemOverrideUrl, entry.overrideURL)
+        writeString(DatabaseKDBXXML.ElemOverrideUrl, entry.overrideURL)
-        writeObject(DatabaseKDBXXML.ElemTags, entry.tags)
 
+        // Write quality check only if false
+        if (!entry.qualityCheck) {
+            writeBoolean(DatabaseKDBXXML.ElemQualityCheck, entry.qualityCheck)
+        }
+        writeTags(entry.tags)
+        writePreviousParentGroup(entry.previousParentGroup)
         writeTimes(entry)
-
         writeFields(entry.fields)
         writeEntryBinaries(entry.binaries)
-        if (entry.containsCustomData()) {
+        writeCustomData(entry.customData)
-            writeCustomData(entry.customData)
-        }
         writeAutoType(entry.autoType)
 
         if (!isHistory) {
@@ -408,7 +414,7 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
-    private fun writeObject(name: String, value: String, filterXmlChars: Boolean = false) {
+    private fun writeString(name: String, value: String, filterXmlChars: Boolean = false) {
         var xmlString = value
 
         xml.startTag(null, name)
@@ -422,38 +428,37 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
-    private fun writeObject(name: String, value: Date) {
+    private fun writeDateInstant(name: String, value: DateInstant) {
-        if (header!!.version.isBefore(FILE_VERSION_32_4)) {
+        val date = value.date
-            writeObject(name, DatabaseKDBXXML.DateFormatter.format(value))
+        if (header!!.version.isBefore(FILE_VERSION_40)) {
+            writeString(name, DatabaseKDBXXML.DateFormatter.format(date))
         } else {
-            val dt = DateTime(value)
+            val buf = longTo8Bytes(DateKDBXUtil.convertDateToKDBX4Time(DateTime(date)))
-            val seconds = DateKDBXUtil.convertDateToKDBX4Time(dt)
-            val buf = longTo8Bytes(seconds)
             val b64 = String(Base64.encode(buf, BASE_64_FLAG))
-            writeObject(name, b64)
+            writeString(name, b64)
         }
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
-    private fun writeObject(name: String, value: Long) {
+    private fun writeLong(name: String, value: Long) {
-        writeObject(name, value.toString())
+        writeString(name, value.toString())
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
-    private fun writeObject(name: String, value: Boolean?) {
+    private fun writeBoolean(name: String, value: Boolean?) {
         val text: String = when {
             value == null -> DatabaseKDBXXML.ValNull
             value -> DatabaseKDBXXML.ValTrue
             else -> DatabaseKDBXXML.ValFalse
         }
 
-        writeObject(name, text)
+        writeString(name, text)
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
     private fun writeUuid(name: String, uuid: UUID) {
         val data = uuidTo16Bytes(uuid)
-        writeObject(name, String(Base64.encode(data, BASE_64_FLAG)))
+        writeString(name, String(Base64.encode(data, BASE_64_FLAG)))
     }
 
     /*
@@ -514,34 +519,29 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
         xml.endTag(null, DatabaseKDBXXML.ElemBinaries)
     }
 
-    @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
-    private fun writeObject(name: String, keyName: String, keyValue: String, valueName: String, valueValue: String) {
-        xml.startTag(null, name)
-
-        xml.startTag(null, keyName)
-        xml.text(safeXmlString(keyValue))
-        xml.endTag(null, keyName)
-
-        xml.startTag(null, valueName)
-        xml.text(safeXmlString(valueValue))
-        xml.endTag(null, valueName)
-
-        xml.endTag(null, name)
-    }
-
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
     private fun writeAutoType(autoType: AutoType) {
         xml.startTag(null, DatabaseKDBXXML.ElemAutoType)
 
-        writeObject(DatabaseKDBXXML.ElemAutoTypeEnabled, autoType.enabled)
+        writeBoolean(DatabaseKDBXXML.ElemAutoTypeEnabled, autoType.enabled)
-        writeObject(DatabaseKDBXXML.ElemAutoTypeObfuscation, autoType.obfuscationOptions.toKotlinLong())
+        writeLong(DatabaseKDBXXML.ElemAutoTypeObfuscation, autoType.obfuscationOptions.toKotlinLong())
 
         if (autoType.defaultSequence.isNotEmpty()) {
-            writeObject(DatabaseKDBXXML.ElemAutoTypeDefaultSeq, autoType.defaultSequence, true)
+            writeString(DatabaseKDBXXML.ElemAutoTypeDefaultSeq, autoType.defaultSequence, true)
         }
 
-        for ((key, value) in autoType.entrySet()) {
+        autoType.doForEachAutoTypeItem { key, value ->
-            writeObject(DatabaseKDBXXML.ElemAutoTypeItem, DatabaseKDBXXML.ElemWindow, key, DatabaseKDBXXML.ElemKeystrokeSequence, value)
+            xml.startTag(null, DatabaseKDBXXML.ElemAutoTypeItem)
+
+            xml.startTag(null, DatabaseKDBXXML.ElemWindow)
+            xml.text(safeXmlString(key))
+            xml.endTag(null, DatabaseKDBXXML.ElemWindow)
+
+            xml.startTag(null, DatabaseKDBXXML.ElemKeystrokeSequence)
+            xml.text(safeXmlString(value))
+            xml.endTag(null, DatabaseKDBXXML.ElemKeystrokeSequence)
+
+            xml.endTag(null, DatabaseKDBXXML.ElemAutoTypeItem)
         }
 
         xml.endTag(null, DatabaseKDBXXML.ElemAutoType)
@@ -592,7 +592,7 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
         xml.startTag(null, DatabaseKDBXXML.ElemDeletedObject)
 
         writeUuid(DatabaseKDBXXML.ElemUuid, value.uuid)
-        writeObject(DatabaseKDBXXML.ElemDeletionTime, value.getDeletionTime())
+        writeDateInstant(DatabaseKDBXXML.ElemDeletionTime, value.getDeletionTime())
 
         xml.endTag(null, DatabaseKDBXXML.ElemDeletedObject)
     }
@@ -632,43 +632,72 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
     private fun writeMemoryProtection(value: MemoryProtectionConfig) {
         xml.startTag(null, DatabaseKDBXXML.ElemMemoryProt)
 
-        writeObject(DatabaseKDBXXML.ElemProtTitle, value.protectTitle)
+        writeBoolean(DatabaseKDBXXML.ElemProtTitle, value.protectTitle)
-        writeObject(DatabaseKDBXXML.ElemProtUserName, value.protectUserName)
+        writeBoolean(DatabaseKDBXXML.ElemProtUserName, value.protectUserName)
-        writeObject(DatabaseKDBXXML.ElemProtPassword, value.protectPassword)
+        writeBoolean(DatabaseKDBXXML.ElemProtPassword, value.protectPassword)
-        writeObject(DatabaseKDBXXML.ElemProtURL, value.protectUrl)
+        writeBoolean(DatabaseKDBXXML.ElemProtURL, value.protectUrl)
-        writeObject(DatabaseKDBXXML.ElemProtNotes, value.protectNotes)
+        writeBoolean(DatabaseKDBXXML.ElemProtNotes, value.protectNotes)
 
         xml.endTag(null, DatabaseKDBXXML.ElemMemoryProt)
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
-    private fun writeCustomData(customData: Map<String, String>) {
+    private fun writeCustomData(customData: CustomData) {
-        xml.startTag(null, DatabaseKDBXXML.ElemCustomData)
+        if (customData.isNotEmpty()) {
+            xml.startTag(null, DatabaseKDBXXML.ElemCustomData)
 
-        for ((key, value) in customData) {
+            customData.doForEachItems { customDataItem ->
-            writeObject(
+                writeCustomDataItem(customDataItem)
-                    DatabaseKDBXXML.ElemStringDictExItem,
+            }
-                    DatabaseKDBXXML.ElemKey,
+
-                    key,
+            xml.endTag(null, DatabaseKDBXXML.ElemCustomData)
-                    DatabaseKDBXXML.ElemValue,
+        }
-                    value
+    }
-            )
+
+    private fun writeCustomDataItem(customDataItem: CustomDataItem) {
+        xml.startTag(null, DatabaseKDBXXML.ElemStringDictExItem)
+
+        xml.startTag(null, DatabaseKDBXXML.ElemKey)
+        xml.text(safeXmlString(customDataItem.key))
+        xml.endTag(null, DatabaseKDBXXML.ElemKey)
+
+        xml.startTag(null, DatabaseKDBXXML.ElemValue)
+        xml.text(safeXmlString(customDataItem.value))
+        xml.endTag(null, DatabaseKDBXXML.ElemValue)
+
+        customDataItem.lastModificationTime?.let { lastModificationTime ->
+            writeDateInstant(DatabaseKDBXXML.ElemLastModTime, lastModificationTime)
         }
 
-        xml.endTag(null, DatabaseKDBXXML.ElemCustomData)
+        xml.endTag(null, DatabaseKDBXXML.ElemStringDictExItem)
+    }
+
+    @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
+    private fun writeTags(tags: Tags) {
+        if (!tags.isEmpty()) {
+            writeString(DatabaseKDBXXML.ElemTags, tags.toString())
+        }
+    }
+
+    @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
+    private fun writePreviousParentGroup(previousParentGroup: UUID) {
+        if (!header!!.version.isBefore(FILE_VERSION_41)
+                && previousParentGroup != DatabaseVersioned.UUID_ZERO) {
+            writeUuid(DatabaseKDBXXML.ElemPreviousParentGroup, previousParentGroup)
+        }
     }
 
     @Throws(IllegalArgumentException::class, IllegalStateException::class, IOException::class)
     private fun writeTimes(node: NodeKDBXInterface) {
         xml.startTag(null, DatabaseKDBXXML.ElemTimes)
 
-        writeObject(DatabaseKDBXXML.ElemLastModTime, node.lastModificationTime.date)
+        writeDateInstant(DatabaseKDBXXML.ElemLastModTime, node.lastModificationTime)
-        writeObject(DatabaseKDBXXML.ElemCreationTime, node.creationTime.date)
+        writeDateInstant(DatabaseKDBXXML.ElemCreationTime, node.creationTime)
-        writeObject(DatabaseKDBXXML.ElemLastAccessTime, node.lastAccessTime.date)
+        writeDateInstant(DatabaseKDBXXML.ElemLastAccessTime, node.lastAccessTime)
-        writeObject(DatabaseKDBXXML.ElemExpiryTime, node.expiryTime.date)
+        writeDateInstant(DatabaseKDBXXML.ElemExpiryTime, node.expiryTime)
-        writeObject(DatabaseKDBXXML.ElemExpires, node.expires)
+        writeBoolean(DatabaseKDBXXML.ElemExpires, node.expires)
-        writeObject(DatabaseKDBXXML.ElemUsageCount, node.usageCount.toKotlinLong())
+        writeLong(DatabaseKDBXXML.ElemUsageCount, node.usageCount.toKotlinLong())
-        writeObject(DatabaseKDBXXML.ElemLocationChanged, node.locationChanged.date)
+        writeDateInstant(DatabaseKDBXXML.ElemLocationChanged, node.locationChanged)
 
         xml.endTag(null, DatabaseKDBXXML.ElemTimes)
     }
@@ -709,9 +738,15 @@ class DatabaseOutputKDBX(private val mDatabaseKDBX: DatabaseKDBX,
                 } catch (e: Exception) {
                     Log.e(TAG, "Unable to write custom icon", e)
                 } finally {
-                    writeObject(DatabaseKDBXXML.ElemCustomIconItemData,
+                    writeString(DatabaseKDBXXML.ElemCustomIconItemData,
                             String(Base64.encode(customImageData, BASE_64_FLAG)))
                 }
+                if (iconCustom.name.isNotEmpty()) {
+                    writeString(DatabaseKDBXXML.ElemName, iconCustom.name)
+                }
+                iconCustom.lastModificationTime?.let { lastModificationTime ->
+                    writeDateInstant(DatabaseKDBXXML.ElemLastModTime, lastModificationTime)
+                }
 
                 xml.endTag(null, DatabaseKDBXXML.ElemCustomIconItem)
             }

app/src/main/java/com/kunzisoft/keepass/services/DatabaseTaskNotificationService.kt

@@ -280,8 +280,10 @@ open class DatabaseTaskNotificationService : LockNotificationService(), Progress
                                         stopSelf()
                                     } else {
                                         // Restart the service to open lock notification
-                                        startService(Intent(applicationContext,
+                                        try {
-                                                DatabaseTaskNotificationService::class.java))
+                                            startService(Intent(applicationContext,
+                                                    DatabaseTaskNotificationService::class.java))
+                                        } catch (e: IllegalStateException) {}
                                     }
                                 }
                             }

app/src/main/java/com/kunzisoft/keepass/services/LockNotificationService.kt

@@ -26,8 +26,9 @@ import com.kunzisoft.keepass.utils.unregisterLockReceiver
 
 abstract class LockNotificationService : NotificationService() {
 
-    private var onStart: Boolean = false
+    private var mLockReceiver: LockReceiver = LockReceiver {
-    private var mLockReceiver: LockReceiver? = null
+        actionOnLock()
+    }
 
     protected open fun actionOnLock() {
         // Stop the service in all cases
@@ -36,30 +37,17 @@ abstract class LockNotificationService : NotificationService() {
 
     override fun onCreate() {
         super.onCreate()
-
         // Register a lock receiver to stop notification service when lock on keyboard is performed
-        mLockReceiver = LockReceiver {
-            if (onStart)
-                actionOnLock()
-        }
         registerLockReceiver(mLockReceiver)
     }
 
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        onStart = true
-        return super.onStartCommand(intent, flags, startId)
-    }
-
     override fun onTaskRemoved(rootIntent: Intent?) {
-        notificationManager?.cancel(notificationId)
+        stopSelf()
-
         super.onTaskRemoved(rootIntent)
     }
 
     override fun onDestroy() {
         unregisterLockReceiver(mLockReceiver)
-        mLockReceiver = null
-
         super.onDestroy()
     }
 }

app/src/main/java/com/kunzisoft/keepass/utils/ParcelableUtil.kt

@@ -42,8 +42,12 @@ object ParcelableUtil {
         val size = parcel.readInt()
         val map = HashMap<K, V>(size)
         for (i in 0 until size) {
-            val key: K? = kClass.cast(parcel.readParcelable(kClass.classLoader))
+            val key: K? = try {
-            val value: V? = vClass.cast(parcel.readParcelable(vClass.classLoader))
+                parcel.readParcelable(kClass.classLoader)
+            } catch (e: Exception) { null }
+            val value: V? = try {
+                parcel.readParcelable(vClass.classLoader)
+            } catch (e: Exception) { null }
             if (key != null && value != null)
                 map[key] = value
         }
@@ -52,7 +56,7 @@ object ParcelableUtil {
 
     // For writing map with string key to a Parcel
     fun <V : Parcelable> writeStringParcelableMap(
-            parcel: Parcel, flags: Int, map: LinkedHashMap<String, V>) {
+            parcel: Parcel, flags: Int, map: HashMap<String, V>) {
         parcel.writeInt(map.size)
         for ((key, value) in map) {
             parcel.writeString(key)
@@ -76,7 +80,9 @@ object ParcelableUtil {
         val map = LinkedHashMap<String, V>(size)
         for (i in 0 until size) {
             val key: String? = parcel.readString()
-            val value: V? = vClass.cast(parcel.readParcelable(vClass.classLoader))
+            val value: V? = try {
+                parcel.readParcelable(vClass.classLoader)
+            } catch (e: Exception) { null }
             if (key != null && value != null)
                 map[key] = value
         }

app/src/main/java/com/kunzisoft/keepass/utils/UnsignedInt.kt

@@ -19,8 +19,6 @@
  */
 package com.kunzisoft.keepass.utils
 
-import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX
-
 class UnsignedInt(private var unsignedValue: Int) {
 
     constructor(unsignedValue: UnsignedInt) : this(unsignedValue.toKotlinInt())

app/src/main/java/com/kunzisoft/keepass/view/EntryField.kt

@@ -46,10 +46,10 @@ class EntryField @JvmOverloads constructor(context: Context,
 
     var hiddenProtectedValue: Boolean
         get() {
-            return showButtonView.isSelected
+            return !showButtonView.isSelected
         }
         set(value) {
-            showButtonView.isSelected = !value
+            showButtonView.isSelected = value
             changeProtectedValueParameters()
         }
 
@@ -101,7 +101,7 @@ class EntryField @JvmOverloads constructor(context: Context,
             } else {
                 setTextIsSelectable(true)
             }
-            applyHiddenStyle(isProtected && !showButtonView.isSelected)
+            applyHiddenStyle(isProtected && showButtonView.isSelected)
             if (!isProtected) linkify()
         }
     }

app/src/main/res/layout/item_icon.xml

@@ -17,17 +17,42 @@
   You should have received a copy of the GNU General Public License
   along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
 -->
-<FrameLayout
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/icon_container"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
+    android:layout_height="80dp"
     android:background="@drawable/background_item_selection">
     <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/icon_image"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/icon_name"
         android:layout_gravity="center"
-        android:layout_margin="16dp">
+        android:layout_marginStart="16dp"
-    </androidx.appcompat.widget.AppCompatImageView>
+        android:layout_marginLeft="16dp"
-</FrameLayout>
+        android:layout_marginEnd="16dp"
+        android:layout_marginRight="16dp" />
+    <androidx.appcompat.widget.AppCompatTextView
+        android:id="@+id/icon_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@+id/icon_image"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:maxLines="3"
+        android:paddingStart="4dp"
+        android:paddingLeft="4dp"
+        android:paddingEnd="4dp"
+        android:paddingRight="4dp" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values-ar/strings.xml

@@ -17,7 +17,7 @@
     You should have received a copy of the GNU General Public License
     along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
 --><resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
-    <string name="homepage">الصفحة الرئيسية</string>
+    <string name="homepage">الصفحة الرئيسة</string>
     <string name="accept">قبول</string>
     <string name="add_group">إضافة مجموعة</string>
     <string name="encryption">التعمية</string>
@@ -106,8 +106,8 @@
     <string name="education_entry_new_field_title">إضافة حقول مخصصة</string>
     <string name="education_field_copy_title">نسخ حقل</string>
     <string name="education_lock_title">تأمين قاعدة البيانات</string>
-    <string name="feedback">الأصداء</string>
+    <string name="feedback">التغذية الراجعة</string>
-    <string name="about_description">تنفيذ أندرويد لمدير كلمات السر «كي‌باس»</string>
+    <string name="about_description">التنفيذ لمُدير كلمات المرور «كي‌ باس» على نظام أندرويد</string>
     <string name="add_entry">إضافة مدخلة</string>
     <string name="edit_entry">تحرير مدخلة</string>
     <string name="key_derivation_function">وظيفة اشتقاق المفتاح</string>

app/src/main/res/values-bn-rBD/strings.xml

@@ -22,4 +22,11 @@
     <string name="clipboard_error_title">ক্লিপবোর্ড ত্রুটি</string>
     <string name="allow">অনুমোদন</string>
     <string name="file_manager_install_description">ACTION_CREATE_DOCUMENT এবং ACTION_OPEN_DOCUMENT অভিপ্রায় গ্রহণ করে এমন একটি ফাইল ম্যানেজার ডাটাবেস ফাইলগুলো তৈরি করা, খোলা এবং সংরক্ষণ করতে প্রয়োজন।</string>
+    <string name="digits">ডিজিট</string>
+    <string name="database">তথ্যভিত্তি</string>
+    <string name="content_description_remove_from_list">সরাও</string>
+    <string name="content_description_update_from_list">হালনাগাদ</string>
+    <string name="discard">বাতিল</string>
+    <string name="validate">সত্যায়ন</string>
+    <string name="content_description_background">পটভূমি</string>
 </resources>

app/src/main/res/values-ca/strings.xml

@@ -25,7 +25,7 @@
     <string name="add_entry">Afegeix entrada</string>
     <string name="add_group">Afegeix grup</string>
     <string name="encryption_algorithm">Algoritme de xifrat</string>
-    <string name="app_timeout">Temps d\'espera de l\'aplicació</string>
+    <string name="app_timeout">Temps d\'espera esgotat</string>
     <string name="app_timeout_summary">Temps d\'inactivitat abans de blocar la base de dades</string>
     <string name="application">Aplicació</string>
     <string name="menu_app_settings">Configuració de l\'aplicació</string>
@@ -289,4 +289,6 @@
     <string name="error_otp_type">L\'OTP existent no està reconegut per aquest formulari, la seva validació ja no pot generar correctament el token.</string>
     <string name="error_create_database_file">No s\'ha pogut crear una base de dades amb aquesta contrasenya i arxiu de clau.</string>
     <string name="error_autofill_enable_service">No s\'ha pogut habilitar el servei d\'autocompletat.</string>
+    <string name="content_description_node_children">Nodes fill</string>
+    <string name="key_derivation_function">Funció de derivació de clau</string>
 </resources>

app/src/main/res/values-cs/strings.xml

@@ -24,7 +24,7 @@
     <string name="add_entry">Přidat záznam</string>
     <string name="add_group">Přidat skupinu</string>
     <string name="encryption_algorithm">Šifrovací algoritmus</string>
-    <string name="app_timeout">Časový limit</string>
+    <string name="app_timeout">Časový limit překročen</string>
     <string name="app_timeout_summary">Doba nečinnosti, po které se aplikace zamkne</string>
     <string name="application">Aplikace</string>
     <string name="menu_app_settings">Nastavení aplikace</string>
@@ -548,4 +548,19 @@
     <string name="error_upload_file">Během nahrávání souboru došlo k chybě.</string>
     <string name="error_file_to_big">Soubor, který se pokoušíte nahrát, je příliš velký.</string>
     <string name="content_description_otp_information">Info o jednorázovém hesle</string>
+    <string name="properties">Vlastnosti</string>
+    <string name="error_export_app_properties">Během exportu vlastností aplikace došlo k chybě</string>
+    <string name="success_export_app_properties">Vlastnosti aplikace byly exportovány</string>
+    <string name="error_import_app_properties">Během importu vlastností aplikace došlo k chybě</string>
+    <string name="success_import_app_properties">Vlastnosti aplikace byly importovány</string>
+    <string name="description_app_properties">Vlastnosti KeePassDX pro správu aplikačních nastavení</string>
+    <string name="export_app_properties_summary">Pro export vlastností aplikace založte soubor</string>
+    <string name="export_app_properties_title">Exportovat vlastnosti aplikace</string>
+    <string name="import_app_properties_summary">Pro import vlastostí aplikace zvolte soubor</string>
+    <string name="import_app_properties_title">Importovat vlastnosti aplikace</string>
+    <string name="error_start_database_action">Během akce v databázi došlo k chybě.</string>
+    <string name="error_remove_file">Při odstraňování dat soboru došlo k chybě.</string>
+    <string name="error_duplicate_file">Datový soubor již existuje.</string>
+    <string name="error_move_group_here">Sem skupinu přesunout nemůžete.</string>
+    <string name="error_word_reserved">Toto slovo je rezervováno a nelze je použít.</string>
 </resources>

app/src/main/res/values-da/strings.xml

@@ -223,7 +223,7 @@
     <string name="application_appearance">Brugerflade</string>
     <string name="other">Øvrige</string>
     <string name="keyboard">Tastatur</string>
-    <string name="magic_keyboard_title">Magikeyboard</string>
+    <string name="magic_keyboard_title">Magi keyboard</string>
     <string name="magic_keyboard_explanation_summary">Aktiver et brugerdefineret tastatur, der udfylder adgangskoder og alle identitetsfelter</string>
     <string name="allow_no_password_title">Tillad ingen hovednøgle</string>
     <string name="allow_no_password_summary">Tillader at trykke på knappen \"Åbn\", hvis der ikke er valgt nogen legitimationsoplysninger</string>
@@ -283,8 +283,8 @@
     <string name="style_choose_summary">Tema, der bruges i programmet</string>
     <string name="icon_pack_choose_title">Ikonpakke</string>
     <string name="icon_pack_choose_summary">Ikonpakke, der anvendes</string>
-    <string name="keyboard_name">Magikeyboard</string>
+    <string name="keyboard_name">Magi keyboard</string>
-    <string name="keyboard_label">Magikeyboard (KeePassDX)</string>
+    <string name="keyboard_label">Magi keyboard (KeePassDX)</string>
     <string name="keyboard_setting_label">Magikeyboard indstillinger</string>
     <string name="keyboard_entry_category">Post</string>
     <string name="keyboard_entry_timeout_title">Udløbstid</string>
@@ -300,7 +300,7 @@
     <string name="keyboard_keys_category">Taster</string>
     <string name="keyboard_key_vibrate_title">Vibrerende tastetryk</string>
     <string name="keyboard_key_sound_title">Hørbare tastetryk</string>
-    <string name="build_label">Build %1$s</string>
+    <string name="build_label">Byg %1$s</string>
     <string name="keyboard_entry_timeout_summary">Tidsudløb for at rydde indtastning</string>
     <string name="entry_notes">Noter</string>
     <string name="selection_mode">Valgstilstand</string>
@@ -426,7 +426,7 @@
     <string name="hide_broken_locations_title">Skjule brudte databaselinks</string>
     <string name="hide_broken_locations_summary">Skjul brudte links på listen over seneste databaser</string>
     <string name="warning_database_read_only">Giv fil skriveadgang for at gemme databasændringer</string>
-    <string name="education_setup_OTP_summary">Opsætning af engangs-adgangskode-styring (HOTP / TOTP) for at generere et token anmodet af tofaktor-autentisering (2FA).</string>
+    <string name="education_setup_OTP_summary">Sæt op engangs-adgangskode-styring (HOTP / TOTP) for at generere et token anmodet af tofaktor-autentisering (2FA).</string>
     <string name="education_setup_OTP_title">Opsætning af OTP</string>
     <string name="error_create_database">Databasefilen kunne ikke oprettes.</string>
     <string name="entry_add_attachment">Tilføj vedhæng</string>
@@ -537,7 +537,7 @@
     <string name="error_start_database_action">Der opstod en fejl under udførelsen af en handling på databasen.</string>
     <string name="error_remove_file">Der opstod en fejl med at fjerne fildata.</string>
     <string name="error_otp_type">Den existerende OTP type kunne ikke genkendes, den kan være tiden er udløbet for at lave dette token.</string>
-    <string name="education_advanced_unlock_summary">Sammenkæd din adgangskode, med din scannede biometriske oplysninger eller enheds legitimationsoplysninger for, hurtigt at låse din database op.</string>
+    <string name="education_advanced_unlock_summary">Sammenkæd din adgangskode, med din scannede biometriske oplysninger eller enheds legitimationsoplysninger for hurtigt oplåsning af din database.</string>
     <string name="enter">Enter</string>
     <string name="temp_advanced_unlock_timeout_summary">Varigheden af avanceret oplåsning, før indholdet slettes</string>
     <string name="device_credential_unlock_enable_summary">Giver dig mulighed for at bruge dine enhedsoplysninger for at åbne databasen</string>
@@ -561,4 +561,6 @@
     <string name="export_app_properties_title">Eksporter app-egenskaber</string>
     <string name="import_app_properties_summary">Vælg en fil for at importere app-egenskaber</string>
     <string name="import_app_properties_title">Importer appegenskaber</string>
+    <string name="error_move_group_here">Du kan flytte en gruppe her.</string>
+    <string name="error_word_reserved">Dette ord er reseveret og kan ikke bruges.</string>
 </resources>

app/src/main/res/values-de/strings.xml

@@ -30,17 +30,17 @@
     <string name="add_entry">Eintrag hinzufügen</string>
     <string name="add_group">Gruppe hinzufügen</string>
     <string name="encryption_algorithm">Verschlüsselungsalgorithmus</string>
-    <string name="app_timeout">Zeitüberschreitung</string>
+    <string name="app_timeout">Inaktivitätszeit</string>
-    <string name="app_timeout_summary">Inaktivitätszeit vor dem Sperren der Datenbank</string>
+    <string name="app_timeout_summary">Zeit bis zum Sperren der Datenbank</string>
     <string name="application">App</string>
-    <string name="menu_app_settings">App-Einstellungen</string>
+    <string name="menu_app_settings">Einstellungen</string>
     <string name="brackets">Klammern</string>
     <string name="file_manager_install_description">Zum Erstellen, Öffnen und Speichern von Datenbankdateien wird ein Dateimanager benötigt, der die beabsichtigte Aktion ACTION_CREATE_DOCUMENT und ACTION_OPEN_DOCUMENT akzeptiert.</string>
     <string name="clipboard_cleared">Zwischenablage geleert</string>
     <string name="clipboard_error_title">Zwischenablage-Fehler</string>
     <string name="clipboard_error">Einige Geräte lassen keine Nutzung der Zwischenablage durch Apps zu.</string>
     <string name="clipboard_error_clear">Leeren der Zwischenablage fehlgeschlagen</string>
-    <string name="clipboard_timeout">Zwischenablage-Timeout</string>
+    <string name="clipboard_timeout">Zwischenablage-Inaktivitätszeit</string>
     <string name="clipboard_timeout_summary">Dauer der Speicherung in der Zwischenablage (falls vom Gerät unterstützt)</string>
     <string name="select_to_copy">%1$s in die Zwischenablage kopieren</string>
     <string name="retrieving_db_key">Datenbank-Schlüsseldatei erzeugen …</string>
@@ -71,7 +71,7 @@
     <string name="error_invalid_db">Datenbank nicht lesbar.</string>
     <string name="error_invalid_path">Sicherstellen, dass der Pfad korrekt ist.</string>
     <string name="error_no_name">Namen eingeben.</string>
-    <string name="error_nokeyfile">Schlüsseldatei wählen.</string>
+    <string name="error_nokeyfile">Schlüsseldatei auswählen.</string>
     <string name="error_out_of_memory">Zu wenig Speicherplatz, um die ganze Datenbank zu laden.</string>
     <string name="error_pass_gen_type">Mindestens eine Art der Passwortgenerierung muss ausgewählt sein.</string>
     <string name="error_pass_match">Die Passwörter stimmen nicht überein.</string>
@@ -83,7 +83,7 @@
     <string name="file_not_found_content">Datei nicht gefunden. Bitte versuchen, sie über den Dateimanager zu öffnen.</string>
     <string name="file_browser">Dateimanager</string>
     <string name="generate_password">Passwort generieren</string>
-    <string name="hint_conf_pass">Passwort wiederholen</string>
+    <string name="hint_conf_pass">Passwort bestätigen</string>
     <string name="hint_generated_password">Generiertes Passwort</string>
     <string name="hint_group_name">Name der Gruppe</string>
     <string name="hint_keyfile">Schlüsseldatei</string>
@@ -104,14 +104,14 @@
     <string name="about">Über</string>
     <string name="menu_change_key_settings">Hauptschlüssel ändern</string>
     <string name="settings">Einstellungen</string>
-    <string name="menu_database_settings">Datenbank-Einstellungen</string>
+    <string name="menu_database_settings">Datenbankeinstellungen</string>
     <string name="menu_delete">Löschen</string>
     <string name="menu_donate">Spenden</string>
     <string name="menu_edit">Bearbeiten</string>
     <string name="menu_hide_password">Passwort verstecken</string>
     <string name="menu_lock">Datenbank sperren</string>
     <string name="menu_open">Öffnen</string>
-    <string name="menu_search">Suchen</string>
+    <string name="menu_search">Suche</string>
     <string name="menu_showpass">Passwort anzeigen</string>
     <string name="menu_url">URL öffnen</string>
     <string name="minus">Bindestrich</string>
@@ -202,14 +202,14 @@
     <string name="autofill_service_name">KeePassDX autom. Formularausfüllung</string>
     <string name="autofill_sign_in_prompt">Mit KeePassDX anmelden</string>
     <string name="set_autofill_service_title">Standarddienst für automatisches Ausfüllen festlegen</string>
-    <string name="autofill_explanation_summary">Automatisches Ausfüllen aktivieren, um schnell Formulare in anderen Apps auszufüllen</string>
+    <string name="autofill_explanation_summary">Automatisches Ausfüllen aktivieren, um Formulare schnell in anderen Apps auszufüllen</string>
     <string name="clipboard">Zwischenablage</string>
     <string name="biometric_delete_all_key_title">Verschlüsselungsschlüssel löschen</string>
-    <string name="biometric_delete_all_key_summary">Lösche alle Verschlüsselungsschlüssel, die mit der erweiterten Entsperrerkennung zusammenhängen</string>
+    <string name="biometric_delete_all_key_summary">Alle Verschlüsselungsschlüssel löschen, die mit der modernen Entsperrerkennung zusammenhängen</string>
     <string name="unavailable_feature_version">Auf dem Gerät läuft Android %1$s, eine Version ab %2$s wäre aber nötig.</string>
     <string name="unavailable_feature_hardware">Keine entsprechende Hardware.</string>
     <string name="recycle_bin_title">Papierkorb-Nutzung</string>
-    <string name="recycle_bin_summary">Verschiebt Gruppen oder Einträge in den Papierkorb, bevor sie gelöscht werden.</string>
+    <string name="recycle_bin_summary">Verschiebt Gruppen oder Einträge in den Papierkorb, bevor sie gelöscht werden</string>
     <string name="monospace_font_fields_enable_title">Feldschriftart</string>
     <string name="monospace_font_fields_enable_summary">Schriftart in Feldern ändern, um Lesbarkeit zu verbessern</string>
     <string name="allow_copy_password_title">Zwischenablage vertrauen</string>
@@ -218,8 +218,8 @@
     <string name="database_description_title">Datenbankbeschreibung</string>
     <string name="database_version_title">Datenbankversion</string>
     <string name="text_appearance">Text</string>
-    <string name="application_appearance">Interface</string>
+    <string name="application_appearance">Benutzeroberfläche</string>
-    <string name="other">Andere</string>
+    <string name="other">Sonstiges</string>
     <string name="keyboard">Tastatur</string>
     <string name="magic_keyboard_title">Magikeyboard</string>
     <string name="magic_keyboard_explanation_summary">Eine eigene Tastatur zum einfachen Ausfüllen aller Passwort- und Identitätsfelder aktivieren</string>
@@ -297,8 +297,8 @@
     <string name="keyboard_label">Magikeyboard (KeePassDX)</string>
     <string name="keyboard_setting_label">Magikeyboard-Einstellungen</string>
     <string name="keyboard_entry_category">Eintrag</string>
-    <string name="keyboard_entry_timeout_title">Timeout</string>
+    <string name="keyboard_entry_timeout_title">Inaktivitätszeit</string>
-    <string name="keyboard_entry_timeout_summary">Timeout zum Löschen der Tastatureingabe</string>
+    <string name="keyboard_entry_timeout_summary">Zeit bis zum Löschen der Tastatureingabe</string>
     <string name="keyboard_notification_entry_title">Benachrichtigung</string>
     <string name="keyboard_notification_entry_summary">Benachrichtigung anzeigen, wenn ein Eintrag abrufbar ist</string>
     <string name="keyboard_notification_entry_content_title_text">Eintrag</string>
@@ -379,8 +379,8 @@
     <string name="error_otp_digits">Token muss %1$d bis %2$d Stellen enthalten.</string>
     <string name="invalid_db_same_uuid">%1$s mit derselben UUID %2$s existiert bereits.</string>
     <string name="creating_database">Datenbank wird erstellt …</string>
-    <string name="menu_security_settings">Sicherheits-Einstellungen</string>
+    <string name="menu_security_settings">Sicherheitseinstellungen</string>
-    <string name="menu_master_key_settings">Hauptschlüssel-Einstellungen</string>
+    <string name="menu_master_key_settings">Hauptschlüsseleinstellungen</string>
     <string name="contains_duplicate_uuid">Die Datenbank enthält UUID-Duplikate.</string>
     <string name="contains_duplicate_uuid_procedure">Problem lösen, indem neue UUIDs für Duplikate generiert werden und danach fortfahren\?</string>
     <string name="database_opened">Datenbank geöffnet</string>
@@ -398,8 +398,8 @@
     <string name="settings_database_force_changing_master_key_summary">Ändern des Hauptschlüssels erforderlich (Tage)</string>
     <string name="settings_database_force_changing_master_key_next_time_title">Erneuerung beim nächsten Mal erzwingen</string>
     <string name="settings_database_force_changing_master_key_next_time_summary">Änderung des Hauptschlüssels beim nächsten Mal erfordern (einmalig)</string>
-    <string name="database_default_username_title">Vorgegebener Benutzername</string>
+    <string name="database_default_username_title">Standard-Benutzername</string>
-    <string name="database_custom_color_title">Benutzerdefinierte Datenbankfarbe</string>
+    <string name="database_custom_color_title">Eigene Datenbankfarbe</string>
     <string name="compression">Kompression</string>
     <string name="compression_none">Keine</string>
     <string name="compression_gzip">Gzip</string>
@@ -426,7 +426,7 @@
     <string name="hide_expired_entries_title">Abgelaufene Einträge ausblenden</string>
     <string name="hide_expired_entries_summary">Abgelaufene Einträge werden nicht angezeigt</string>
     <string name="style_choose_title">App-Design</string>
-    <string name="style_choose_summary">Design, das in der App genutzt wird</string>
+    <string name="style_choose_summary">In der App verwendetes Design</string>
     <string-array name="list_style_names">
         <item>Wald</item>
         <item>Göttlich</item>
@@ -443,7 +443,7 @@
     <string name="discard">Verwerfen</string>
     <string name="discard_changes">Änderungen verwerfen\?</string>
     <string name="validate">Validieren</string>
-    <string name="autofill_auto_search_summary">Automatisch Suchergebnisse nach Web-Domain oder Anwendungs-ID vorschlagen</string>
+    <string name="autofill_auto_search_summary">Suchergebnisse automatisch nach Web-Domain oder Anwendungs-ID vorschlagen</string>
     <string name="autofill_auto_search_title">Automatische Suche</string>
     <string name="lock_database_show_button_summary">Zeigt die Sperrtaste in der Benutzeroberfläche an</string>
     <string name="lock_database_show_button_title">Sperrtaste anzeigen</string>
@@ -454,7 +454,7 @@
     <string name="keyboard_search_share_title">Gemeinsame Infos durchsuchen</string>
     <string name="autofill_block_restart">Starten Sie die Anwendung, die das Formular enthält, neu, um die Sperrung zu aktivieren.</string>
     <string name="autofill_block">Automatisches Ausfüllen sperren</string>
-    <string name="autofill_web_domain_blocklist_summary">Liste der Domains, auf denen ein automatisches Ausfüllen unterlassen wird</string>
+    <string name="autofill_web_domain_blocklist_summary">Liste der Domains, auf denen ein automatisches Ausfüllen verhindert wird</string>
     <string name="autofill_web_domain_blocklist_title">Liste gesperrter Web-Domains</string>
     <string name="autofill_application_id_blocklist_summary">Liste der Apps, in denen ein automatisches Ausfüllen verhindert wird</string>
     <string name="autofill_application_id_blocklist_title">Liste gesperrter Anwendungen</string>
@@ -497,11 +497,11 @@
     <string name="save_mode">Speichermodus</string>
     <string name="search_mode">Suchmodus</string>
     <string name="error_registration_read_only">Das Speichern eines neuen Elements in einer schreibgeschützten Datenbank ist nicht zulässig</string>
-    <string name="autofill_save_search_info_summary">Versuche bei manueller Eingabeauswahl gemeinsam genutzte Informationen zu speichern</string>
+    <string name="autofill_save_search_info_summary">Suchdaten bei manueller Auswahl einer Eingabe wenn möglich speichern</string>
-    <string name="autofill_ask_to_save_data_summary">Speichern von Daten anfordern, wenn ein Formular überprüft wird</string>
+    <string name="autofill_ask_to_save_data_summary">Nachfragen, ob die Daten gespeichert werden sollen, wenn ein Formular ausgefüllt ist</string>
-    <string name="autofill_ask_to_save_data_title">Speichern von Daten anfordern</string>
+    <string name="autofill_ask_to_save_data_title">Speichern von Daten abfragen</string>
     <string name="autofill_save_search_info_title">Suchinformationen speichern</string>
-    <string name="autofill_close_database_summary">Datenbank nach der Auswahl des automatischen Ausfüllens schließen</string>
+    <string name="autofill_close_database_summary">Datenbank nach Auswahl eines Eintrags zum automatischen Ausfüllen schließen</string>
     <string name="keyboard_save_search_info_summary">Versuche bei manueller Eingabeauswahl gemeinsam genutzte Informationen zu speichern</string>
     <string name="keyboard_save_search_info_title">Gemeinsam genutzte Informationen speichern</string>
     <string name="warning_empty_recycle_bin">Sollen alle ausgewählten Knoten wirklich aus dem Papierkorb gelöscht werden\?</string>
@@ -512,13 +512,13 @@
     <string name="menu_keystore_remove_key">Schlüssel für modernes Entsperren löschen</string>
     <string name="advanced_unlock_prompt_store_credential_title">Moderne Entsperrerkennung</string>
     <string name="education_advanced_unlock_summary">Verknüpfen Sie Ihr Passwort mit Ihren gescannten Biometriedaten oder Daten zur Geräteanmeldung, um schnell Ihre Datenbank zu entsperren.</string>
-    <string name="education_advanced_unlock_title">Erweiterte Entsperrung der Datenbank</string>
+    <string name="education_advanced_unlock_title">Moderne Entsperrung der Datenbank</string>
-    <string name="advanced_unlock_timeout">Verfallzeit der erweiterten Entsperrung</string>
+    <string name="advanced_unlock_timeout">Verfallzeit der modernen Entsperrung</string>
     <string name="temp_advanced_unlock_timeout_summary">Laufzeit der modernen Entsperrung bevor ihr Inhalt gelöscht wird</string>
     <string name="temp_advanced_unlock_timeout_title">Verfall der modernen Entsperrung</string>
-    <string name="temp_advanced_unlock_enable_summary">Keinen verschlüsselten Inhalt speichern, um moderne Entsperrung zu benutzen</string>
+    <string name="temp_advanced_unlock_enable_summary">Keine zur modernen Entsperrung verwendeten, verschlüsselten Inhalte speichern</string>
-    <string name="temp_advanced_unlock_enable_title">Temporär moderne Entsperrung</string>
+    <string name="temp_advanced_unlock_enable_title">Befristete moderne Entsperrung</string>
-    <string name="device_credential_unlock_enable_summary">Erlaubt Ihn die Geräteanmeldedaten zum Öffnen der Datenbank zu verwenden</string>
+    <string name="device_credential_unlock_enable_summary">Ermöglicht das Öffnen der Datenbank mit Ihren Geräte-Anmeldeinformationen</string>
     <string name="advanced_unlock_tap_delete">Drücken, um Schlüssel für modernes Entsperren zu löschen</string>
     <string name="content">Inhalt</string>
     <string name="advanced_unlock_prompt_extract_credential_title">Datenbank mit moderner Entsperrerkennung öffnen</string>
@@ -527,7 +527,7 @@
     <string name="select_entry">Wähle Eintrag</string>
     <string name="back_to_previous_keyboard">Zurück zur vorherigen Tastatur</string>
     <string name="custom_fields">Benutzerdefinierte Felder</string>
-    <string name="advanced_unlock_delete_all_key_warning">Alle Verschlüsselungsschlüssel, die mit der erweiterten Entsperrerkennung zusammenhängen, löschen\?</string>
+    <string name="advanced_unlock_delete_all_key_warning">Alle Verschlüsselungsschlüssel, die mit der modernen Entsperrerkennung zusammenhängen, löschen\?</string>
     <string name="device_credential_unlock_enable_title">Geräteanmeldedaten entsperren</string>
     <string name="device_credential">Geräteanmeldedaten</string>
     <string name="credential_before_click_advanced_unlock_button">Geben Sie das Passwort ein und klicken Sie dann auf diesen Knopf.</string>
@@ -543,9 +543,9 @@
     <string name="error_file_to_big">Die Datei, die hochgeladen werden soll, ist zu groß.</string>
     <string name="warning_database_info_changed">Die in Ihrer Datenbank enthaltenen Informationen wurden außerhalb der App geändert.</string>
     <string name="error_remove_file">Beim Löschen der Datei trat ein Fehler auf.</string>
-    <string name="error_duplicate_file">Die Datei gibt es bereits.</string>
+    <string name="error_duplicate_file">Die Datei existiert bereits.</string>
     <string name="error_upload_file">Beim Hochladen der Datei trat ein Fehler auf.</string>
-    <string name="import_app_properties_title">Importieren von Anwendungeneigenschaften</string>
+    <string name="import_app_properties_title">App-Eigenschaften importieren</string>
     <string name="error_start_database_action">Beim Ausführen einer Aktion in der Datenbank ist ein Fehler aufgetreten.</string>
     <string name="error_otp_type">Der vorhandene Einmalpassworttyp wird von diesem Formular nicht erkannt, seine Validierung erzeugt das Token möglicherweise nicht mehr korrekt.</string>
     <string name="content_description_otp_information">Informationen zu Einmalpasswörtern</string>
@@ -554,8 +554,23 @@
     <string name="success_export_app_properties">App-Eigenschaften exportiert</string>
     <string name="error_import_app_properties">Fehler beim Importieren der App-Eigenschaften</string>
     <string name="success_import_app_properties">App-Eigenschaften importiert</string>
-    <string name="export_app_properties_summary">Erstellen einer Datei zum Exportieren von App-Eigenschaften</string>
+    <string name="export_app_properties_summary">Datei zum Exportieren von App-Eigenschaften erstellen</string>
     <string name="export_app_properties_title">App-Eigenschaften exportieren</string>
-    <string name="import_app_properties_summary">Wählen Sie eine Datei zum Importieren von App-Eigenschaften</string>
+    <string name="import_app_properties_summary">Datei zum Importieren von App-Eigenschaften auswählen</string>
     <string name="error_move_group_here">Sie können hier keine Gruppe verschieben.</string>
+    <string name="autofill_inline_suggestions_title">Ausfüllvorschläge</string>
+    <string name="error_word_reserved">Dieses Wort ist reserviert und kann nicht verwendet werden.</string>
+    <string name="icon_section_custom">Benutzerdefiniert</string>
+    <string name="icon_section_standard">Standard</string>
+    <string name="style_brightness_summary">Helles oder dunkles Design auswählen</string>
+    <string name="style_brightness_title">Designhelligkeit</string>
+    <string name="unit_gibibyte">GiB</string>
+    <string name="unit_mebibyte">MiB</string>
+    <string name="unit_kibibyte">KiB</string>
+    <string name="unit_byte">B</string>
+    <string name="download_canceled">Abgebrochen!</string>
+    <string name="autofill_inline_suggestions_keyboard">Vorschläge für automatisches Ausfüllen hinzugefügt.</string>
+    <string name="autofill_inline_suggestions_summary">Wenn möglich unmittelbar Vorschläge zum automatischen Ausfüllen auf einer kompatiblen Tastatur anzeigen</string>
+    <string name="properties">Eigenschaften</string>
+    <string name="description_app_properties">KeePassDX-Eigenschaften zur Verwaltung der App-Einstellungen</string>
 </resources>

app/src/main/res/values-es/strings.xml

@@ -26,7 +26,7 @@
     <string name="add_entry">Añadir entrada</string>
     <string name="add_group">Añadir grupo</string>
     <string name="encryption_algorithm">Algoritmo de cifrado</string>
-    <string name="app_timeout">Tiempo de espera de la aplicación excedido</string>
+    <string name="app_timeout">Tiempo de espera excedido</string>
     <string name="app_timeout_summary">Inactividad antes del bloqueo de aplicación</string>
     <string name="application">Aplicación</string>
     <string name="menu_app_settings">Configuración de la aplicación</string>
@@ -436,7 +436,7 @@
     <string name="database_opened">Base de datos abierta</string>
     <string name="education_add_attachment_title">Adjuntar</string>
     <string name="education_add_attachment_summary">Cargue un archivo adjunto a la entrada para guardar datos externos importantes.</string>
-    <string name="hide_expired_entries_summary">Las entradas caducadas no se muestran</string>
+    <string name="hide_expired_entries_summary">Las entradas caducadas no se están mostrando</string>
     <string name="warning_remove_unlinked_attachment">La eliminación de datos no vinculados puede disminuir el tamaño de su base de datos, pero también puede eliminar los datos usados por los complementos de KeePass.</string>
     <string name="warning_file_too_big">Se supone que una base de datos KeePass contiene solo pequeños archivos de utilidad (como archivos de clave PGP).
 \n
@@ -492,7 +492,7 @@
     <string name="hide_expired_entries_title">Ocultar las entradas expiradas</string>
     <string name="keyboard_search_share_title">Buscar información compartida</string>
     <string name="upload_attachment">Subir %1$s</string>
-    <string name="education_setup_OTP_summary">Configurar la gestión de contraseñas de una sola vez (HOTP / TOTP) para generar un token solicitado para la autenticación de dos factores (2FA).</string>
+    <string name="education_setup_OTP_summary">Configurar la gestión de contraseñas de un solo uso (HOTP / TOTP) para generar un token solicitado para la autenticación de dos factores (2FA).</string>
     <string name="education_setup_OTP_title">Establecer la contaseña de un solo uso</string>
     <string name="education_advanced_unlock_summary">Vincule su contraseña con su credencial biométrica o del dispositivo escaneada para desbloquear rápidamente su base de datos.</string>
     <string name="education_advanced_unlock_title">Desbloqueo avanzado de la base de datos</string>
@@ -542,6 +542,26 @@
     <string name="menu_reload_database">Recargar la base de datos</string>
     <string name="error_otp_type">El tipo de OTP existente no es reconocido por este formulario, su validación ya no puede generar correctamente el token.</string>
     <string name="download_canceled">¡Cancelado!</string>
-    <string name="error_duplicate_file">Los datos de archivo ya existen.</string>
+    <string name="error_duplicate_file">Los datos del archivo ya existen.</string>
-    <string name="error_upload_file">Ha habido un error al subir el archivo de datos.</string>
+    <string name="error_upload_file">Error al subir datos del archivo.</string>
+    <string name="description_app_properties">Propiedades de KeePassDX para gestionar la configuración de la aplicación</string>
+    <string name="content_description_otp_information">Información de contraseña de un solo uso</string>
+    <string name="icon_section_custom">Personalizado</string>
+    <string name="icon_section_standard">Estándar</string>
+    <string name="style_brightness_summary">Seleccionar temas oscuros o claros</string>
+    <string name="style_brightness_title">Brillo del tema</string>
+    <string name="properties">Propiedades</string>
+    <string name="error_import_app_properties">Error al importar las propiedades de la aplicación</string>
+    <string name="error_export_app_properties">Error al exportar las propiedades de la aplicación</string>
+    <string name="success_export_app_properties">Propiedades de la aplicación exportadas</string>
+    <string name="success_import_app_properties">Propiedades de la aplicación importadas</string>
+    <string name="export_app_properties_summary">Cree un archivo para exportar las propiedades de la aplicación</string>
+    <string name="export_app_properties_title">Exportar propiedades de la aplicación</string>
+    <string name="import_app_properties_summary">Seleccione un archivo para importar las propiedades de la aplicación</string>
+    <string name="import_app_properties_title">Importar propiedades de la aplicación</string>
+    <string name="error_start_database_action">Ocurrió un error al realizar una acción en la base de datos.</string>
+    <string name="error_remove_file">Ocurrió un error al eliminar los datos del archivo.</string>
+    <string name="error_file_to_big">El archivo que está tratando de cargar es demasiado grande.</string>
+    <string name="error_move_group_here">No puede mover un grupo aquí.</string>
+    <string name="error_word_reserved">Esta palabra está reservada y no se puede usar.</string>
 </resources>

app/src/main/res/values-hi/strings.xml

@@ -18,7 +18,7 @@
     along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
 -->
 <resources>
-    <string name="feedback">प्रतिक्रिया</string>
+    <string name="feedback">प्प्रतिपुष्टिा</string>
     <string name="homepage">होमपेज</string>
     <string name="about_description">एंड्रॉयड पर आधारित KeePass पासवर्ड मैनेजर</string>
     <string name="accept">स्वीकार</string>
@@ -35,7 +35,7 @@
     <string name="extended_ASCII">विस्तारित ASCII</string>
     <string name="allow">अनुमति दें</string>
     <string name="clipboard_cleared">क्लिपबोर्ड साफ कर दिया</string>
-    <string name="clipboard_error_title">क्लिपबोर्ड त्रुटि</string>
+    <string name="clipboard_error_title">क्लिपबोर्ड एरर</string>
     <string name="clipboard_error">सैमसंग के कुछ एंड्रॉइड फोन क्लिपबोर्ड का उपयोग नहीं करने देंगे।</string>
     <string name="clipboard_error_clear">क्लिपबोर्ड को साफ़ नहीं किया जा सका</string>
     <string name="clipboard_timeout">क्लिपबोर्ड टाइमआउट</string>
@@ -104,7 +104,7 @@
     <string name="otp_counter">काउंटर</string>
     <string name="otp_digits">अंक</string>
     <string name="otp_algorithm">एल्गोरिथ्म</string>
-    <string name="entry_otp">OTP</string>
+    <string name="entry_otp">ओटीप</string>
     <string name="error_invalid_OTP">अमान्य ओटीपी गुप्त।</string>
     <string name="error_disallow_no_credentials">कम से कम एक क्रेडेंशियल सेट किया जाना चाहिए।</string>
-</resources>
+</resources>

app/src/main/res/values-hr/strings.xml

@@ -367,7 +367,7 @@
     <string name="contribution">Doprinos</string>
     <string name="error_label_exists">Ova oznaka već postoji.</string>
     <string name="warning_database_read_only">Za spremanje promjena u bazi podataka, datoteci dozvoli pisanje</string>
-    <string name="app_timeout">Istek vremena aplikacije</string>
+    <string name="app_timeout">Istek vremena</string>
     <string name="content_description_repeat_toggle_password_visibility">Ponovo uklj/isklj vidljivosti lozinke</string>
     <string name="warning_password_encoding">Izbjegni u lozinkama koristiti znakove koji su izvan formata kodiranja teksta u datoteci baze podataka (neprepoznati znakovi pretvaraju se u isto slovo).</string>
     <string name="rounds_explanation">Dodatni prolazi šifriranja pružaju veću zaštitu od brutalnih napada, ali stvarno mogu usporiti učitavanje i spremanje.</string>
@@ -555,4 +555,6 @@
     <string name="import_app_properties_summary">Odaberi datoteku za uvoz svojstva aplikacije</string>
     <string name="import_app_properties_title">Uvezi svojstva aplikacije</string>
     <string name="error_start_database_action">Došlo je do greške tijekom izvođenja radnje u bazi podataka.</string>
+    <string name="error_move_group_here">Grupa se ne može ovdje premjestiti.</string>
+    <string name="error_word_reserved">Ova je riječ rezervirana i ne može se koristiti.</string>
 </resources>

app/src/main/res/values-id/strings.xml

@@ -160,7 +160,7 @@
     <string name="extended_ASCII">ASCII Diperluas</string>
     <string name="brackets">Tanda Kurung</string>
     <string name="application">Aplikasi</string>
-    <string name="app_timeout">Batas Waktu Aplikasi</string>
+    <string name="app_timeout">Waktu habis</string>
     <string name="key_derivation_function">Fungsi Derivasi Kunci</string>
     <string name="encryption_algorithm">Algoritma Enkripsi</string>
     <string name="encryption">Enkripsi</string>

app/src/main/res/values-it/strings.xml

@@ -564,4 +564,5 @@
     <string name="import_app_properties_summary">Seleziona un file da cui importare le proprietà dell\'app</string>
     <string name="import_app_properties_title">Importa le proprietà dell\'app</string>
     <string name="error_word_reserved">Questa parola è riservata e non può essere usata.</string>
+    <string name="error_move_group_here">Non è possibile spostare un gruppo qui.</string>
 </resources>

app/src/main/res/values-ja/strings.xml

@@ -31,7 +31,7 @@
     <string name="encryption">暗号化</string>
     <string name="encryption_algorithm">暗号化アルゴリズム</string>
     <string name="key_derivation_function">鍵導出関数</string>
-    <string name="app_timeout">アプリのタイムアウト</string>
+    <string name="app_timeout">タイムアウト</string>
     <string name="app_timeout_summary">この期間アプリの操作がなかった場合、データベースをロックします</string>
     <string name="application">アプリ</string>
     <string name="brackets">かっこ</string>
@@ -559,4 +559,6 @@
     <string name="export_app_properties_summary">アプリのプロパティをエクスポートするファイルを作成します</string>
     <string name="export_app_properties_title">アプリのプロパティをエクスポートする</string>
     <string name="error_start_database_action">データベースに対するアクションの実行中にエラーが発生しました。</string>
+    <string name="error_word_reserved">この単語は予約語のため使用できません。</string>
+    <string name="error_move_group_here">グループをここに移動できません。</string>
 </resources>

app/src/main/res/values-pl/strings.xml

@@ -560,4 +560,6 @@
     <string name="import_app_properties_summary">Wybierz plik, aby zaimportować właściwości aplikacji</string>
     <string name="import_app_properties_title">Importuj właściwości aplikacji</string>
     <string name="error_start_database_action">Wystąpił błąd podczas wykonywania akcji w bazie danych.</string>
+    <string name="error_move_group_here">Nie możesz przenieść tutaj grupy.</string>
+    <string name="error_word_reserved">To słowo jest zastrzeżone i nie może być używane.</string>
 </resources>

app/src/main/res/values-pt/strings.xml

@@ -255,7 +255,7 @@
     <string name="auto_focus_search_summary">Solicitar uma pesquisa quando abrir a base de dados</string>
     <string name="auto_focus_search_title">Pesquisa rápida</string>
     <string name="omit_backup_search_summary">Omite os grupos \"Backup\" e \"Cesto da reciclagem\" dos resultados da busca</string>
-    <string name="omit_backup_search_title">Não procurar por entradas no backup ou na lixeira</string>
+    <string name="omit_backup_search_title">Não procurar por entradas no backup ou no lixo</string>
     <string name="about">Sobre</string>
     <string name="hide_password_summary">Mascarar palavras-passe (***) por predefinição</string>
     <string name="hide_password_title">Esconder palavras-passe</string>
@@ -318,7 +318,7 @@
     <string name="error_otp_period">O período deve estar entre %1$d e %2$d segundos.</string>
     <string name="error_otp_counter">O contador deve estar entre %1$d e %2$d.</string>
     <string name="error_otp_secret_key">A chave secreta deve estar em formato Base32.</string>
-    <string name="error_copy_group_here">Mão pode copiar um grupo aqui.</string>
+    <string name="error_copy_group_here">Não pode copiar um grupo aqui.</string>
     <string name="error_disallow_no_credentials">Ao menos uma credencial deve ser definida.</string>
     <string name="error_invalid_OTP">Segredo OTP inválido.</string>
     <string name="entry_otp">OTP</string>
@@ -400,7 +400,7 @@
     <string name="build_label">Compilação %1$s</string>
     <string name="retrieving_db_key">A criar a chave da base de dados…</string>
     <string name="clipboard">Área de transferência</string>
-    <string name="list_entries_show_username_summary">Mostrar nomes de utilizador em listas de entrada</string>
+    <string name="list_entries_show_username_summary">Mostrar nomes de utilizador na lista entradas</string>
     <string name="list_entries_show_username_title">Mostrar nomes de utilizador</string>
     <string name="error_load_database_KDF_memory">Não foi possível carregar a chave. Tente descarregar o \"Uso de Memória\" do KDF.</string>
     <string name="error_load_database">Não foi possível abrir a sua base de dados.</string>
@@ -441,7 +441,7 @@
     <string name="clipboard_error">Alguns aparelhos não deixam as apps usarem a área de transferência.</string>
     <string name="clipboard_error_title">Erro na área de transferência</string>
     <string name="allow">Permitir</string>
-    <string name="extended_ASCII">ASCII Estendido</string>
+    <string name="extended_ASCII">ASCII Extendido</string>
     <string name="brackets">Parênteses</string>
     <string name="application">App</string>
     <string name="app_timeout_summary">Inatividade antes de bloquear a base de dados</string>
@@ -452,4 +452,30 @@
     <string name="add_group">Adicionar grupo</string>
     <string name="add_entry">Adicionar entrada</string>
     <string name="accept">Aceitar</string>
+    <string name="device_credential">Credencial do aparelho</string>
+    <string name="advanced_unlock_prompt_not_initialized">Incapaz de inicializar o desbloqueio antecipado.</string>
+    <string name="advanced_unlock_scanning_error">Erro de desbloqueio avançado: %1$s</string>
+    <string name="advanced_unlock_not_recognized">Não conseguia reconhecer impressão de desbloqueio avançado</string>
+    <string name="advanced_unlock_invalid_key">Não consegue ler a chave de desbloqueio avançada. Por favor, apague-a e repita o procedimento de desbloqueio de reconhecimento.</string>
+    <string name="advanced_unlock_prompt_extract_credential_message">Extrair credencial de base de dados com dados de desbloqueio avançados</string>
+    <string name="advanced_unlock_prompt_extract_credential_title">Base de dados aberta com reconhecimento avançado de desbloqueio</string>
+    <string name="advanced_unlock_prompt_store_credential_message">Advertência: Ainda precisa de se lembrar da sua palavra-passe principal se usar o reconhecimento avançado de desbloqueio.</string>
+    <string name="advanced_unlock_prompt_store_credential_title">Reconhecimento avançado de desbloqueio</string>
+    <string name="open_advanced_unlock_prompt_store_credential">Abrir o alerta de desbloqueio avançado para armazenar as credenciais</string>
+    <string name="open_advanced_unlock_prompt_unlock_database">Abrir o alerta de desbloqueio avançado para desbloquear a base de dados</string>
+    <string name="biometric_security_update_required">É necessária uma actualização de segurança biométrica.</string>
+    <string name="configure_biometric">O escaneamento biométrico é suportado, mas não configurado.</string>
+    <string name="warning_database_revoked">Acesso ao ficheiro revogado pelo gestor do ficheiro, fechar a base de dados e reabri-la a partir da sua localização.</string>
+    <string name="warning_database_info_changed_options">Sobregravar as modificações externas, guardando a base de dados ou recarregando-a com as últimas alterações.</string>
+    <string name="warning_database_info_changed">A informação contida no seu ficheiro de base de dados foi modificada fora da aplicação.</string>
+    <string name="warning_empty_recycle_bin">Apagar permanentemente todos os nós do caixote do lixo da reciclagem\?</string>
+    <string name="registration_mode">Modo de registo</string>
+    <string name="save_mode">Modo Guardar</string>
+    <string name="search_mode">Modo de pesquisa</string>
+    <string name="menu_keystore_remove_key">Apagar chave de desbloqueio avançada</string>
+    <string name="menu_reload_database">Recarregar base de dados</string>
+    <string name="error_rebuild_list">Incapaz de reconstruir adequadamente a lista.</string>
+    <string name="error_database_uri_null">O URI da base de dados não pode ser recuperado.</string>
+    <string name="error_field_name_already_exists">O nome do campo já existe.</string>
+    <string name="error_registration_read_only">Salvar um novo item não é permitido numa base de dados só de leitura</string>
 </resources>

app/src/main/res/values-zh-rCN/strings.xml

@@ -27,7 +27,7 @@
     <string name="app_timeout">延时</string>
     <string name="app_timeout_summary">在锁定数据库前处于非活动状态的时长</string>
     <string name="application">应用</string>
-    <string name="menu_app_settings">程序设置</string>
+    <string name="menu_app_settings">应用设置</string>
     <string name="brackets">括号</string>
     <string name="file_manager_install_description">需要一款接受意图操作 ACTION_CREATE_DOCUMENT 和 ACTION_OPEN_DOCUMENT 的文件管理器来创建、打开和保存数据库文件。</string>
     <string name="clipboard_cleared">剪贴板已清空</string>
@@ -46,14 +46,14 @@
     <string name="entry_cancel">取消</string>
     <string name="entry_notes">备注</string>
     <string name="entry_confpassword">确认密码</string>
-    <string name="entry_created">新建时间</string>
+    <string name="entry_created">创建时间</string>
     <string name="entry_expires">过期时间</string>
     <string name="entry_keyfile">密钥文件</string>
     <string name="entry_modified">修改时间</string>
     <string name="entry_password">密码</string>
     <string name="save">保存</string>
     <string name="entry_title">名称</string>
-    <string name="entry_url">链接</string>
+    <string name="entry_url">网址</string>
     <string name="entry_user_name">用户名</string>
     <string name="error_arc4">不支持Arcfour流式加密。</string>
     <string name="error_can_not_handle_uri">无法在KeePassDX中处理此URI。</string>
@@ -96,7 +96,7 @@
     <string name="menu_lock">锁定数据库</string>
     <string name="menu_open">打开</string>
     <string name="menu_search">搜索</string>
-    <string name="menu_url">打开链接</string>
+    <string name="menu_url">打开网址</string>
     <string name="minus">减号</string>
     <string name="never">从不</string>
     <string name="no_results">没有搜索结果</string>
@@ -128,14 +128,14 @@
     <string name="extended_ASCII">ASCII拓展区字符</string>
     <string name="allow">允许</string>
     <string name="clipboard_error_title">剪切板错误</string>
-    <string name="clipboard_error">一些设备不允许程序使用剪切板。</string>
+    <string name="clipboard_error">某些设备不允许应用程序使用剪贴板。</string>
     <string name="clipboard_error_clear">无法清空剪切板</string>
     <string name="style_choose_title">主题</string>
     <string name="icon_pack_choose_title">图标包</string>
     <string name="icon_pack_choose_summary">程序中使用的图标包</string>
     <string name="edit_entry">编辑条目</string>
     <string name="key_derivation_function">密钥推导函数</string>
-    <string name="entry_not_found">找不到条目。</string>
+    <string name="entry_not_found">找不到条目数据。</string>
     <string name="error_load_database">无法加载数据库。</string>
     <string name="error_load_database_KDF_memory">无法加载密钥。尝试降低KDF的“内存使用”值。</string>
     <string name="error_autofill_enable_service">无法启用自动填充服务。</string>
@@ -153,10 +153,10 @@
     <string name="menu_file_selection_read_only">只读</string>
     <string name="menu_open_file_read_and_write">可修改</string>
     <string name="omit_backup_search_title">搜索时忽略备份条目</string>
-    <string name="omit_backup_search_summary">搜索时忽略“备份”与“回收站”群组</string>
+    <string name="omit_backup_search_summary">从搜索结果中忽略“备份”和“回收站”群组</string>
     <string name="protection">保护</string>
     <string name="read_only">只读</string>
-    <string name="read_only_warning">KeePassDX需要写入权限以修改数据库。</string>
+    <string name="read_only_warning">根据您的文件管理器，KeePassDX 可能不允许在您的存储中写入数据。</string>
     <string name="show_recent_files_title">最近文件历史</string>
     <string name="show_recent_files_summary">记住最近使用的文件名</string>
     <string name="encryption_explanation">加密所有数据时采用的算法。</string>
@@ -178,8 +178,8 @@
     <string name="menu_appearance_settings">外观</string>
     <string name="general">常规</string>
     <string name="autofill">自动填充</string>
-    <string name="autofill_service_name">使用KeePassDX自动填充</string>
+    <string name="autofill_service_name">KeePassDX 自动填充</string>
-    <string name="autofill_sign_in_prompt">使用KeePassDX密码登录</string>
+    <string name="autofill_sign_in_prompt">使用 KeePassDX 登录</string>
     <string name="clipboard">剪贴板</string>
     <string name="clipboard_notifications_title">剪贴板通知</string>
     <string name="lock">锁定</string>
@@ -334,7 +334,7 @@
     <string name="content_description_remove_field">删除字段</string>
     <string name="entry_UUID">UUID</string>
     <string name="error_move_entry_here">无法移动条目到此处。</string>
-    <string name="error_copy_entry_here">无法复制条目到此处。</string>
+    <string name="error_copy_entry_here">您不能在此处复制条目。</string>
     <string name="list_groups_show_number_entries_title">显示条目数量</string>
     <string name="list_groups_show_number_entries_summary">显示群组中的条目数</string>
     <string name="content_description_background">背景</string>
@@ -350,17 +350,17 @@
     <string name="master_key">主密钥</string>
     <string name="security">安全</string>
     <string name="entry_history">历史</string>
-    <string name="entry_setup_otp">设置一次性密码</string>
+    <string name="entry_setup_otp">设置 OTP</string>
-    <string name="otp_type">一次性密码类型</string>
+    <string name="otp_type">OTP 类型</string>
     <string name="otp_secret">密钥</string>
     <string name="otp_period">时长（秒）</string>
     <string name="otp_counter">计数器</string>
     <string name="otp_digits">数字位数</string>
     <string name="otp_algorithm">算法</string>
-    <string name="entry_otp">一次性密码</string>
+    <string name="entry_otp">OTP</string>
     <string name="error_invalid_OTP">错误的一次性密码密钥。</string>
     <string name="error_disallow_no_credentials">至少需要设置一个凭据。</string>
-    <string name="error_copy_group_here">这里不能复制组。</string>
+    <string name="error_copy_group_here">您无法在此处复制群组。</string>
     <string name="error_otp_secret_key">密钥必须是BASE32格式。</string>
     <string name="error_otp_counter">计数器必须在%1$d和%2$d之间。</string>
     <string name="error_otp_period">时长必须在%1$d秒到%2$d秒之间。</string>
@@ -369,11 +369,11 @@
     <string name="creating_database">新建数据库…</string>
     <string name="menu_security_settings">安全设置</string>
     <string name="menu_master_key_settings">主密钥设置</string>
-    <string name="contains_duplicate_uuid">数据库包含重复UUID。</string>
+    <string name="contains_duplicate_uuid">该数据库包含重复的 UUID。</string>
-    <string name="contains_duplicate_uuid_procedure">通过为重复项生成新的UUID以解决问题？</string>
+    <string name="contains_duplicate_uuid_procedure">通过为重复项生成新的 UUID 以解决问题？</string>
     <string name="database_opened">数据库开启</string>
     <string name="clipboard_explanation_summary">使用设备的剪贴板来复制输入字段</string>
-    <string name="advanced_unlock_explanation_summary">使用高级解锁轻松打开数据库</string>
+    <string name="advanced_unlock_explanation_summary">使用高级解锁以便快速解锁数据库</string>
     <string name="database_data_compression_title">数据压缩</string>
     <string name="database_data_compression_summary">数据压缩减少了数据库的大小</string>
     <string name="max_history_items_title">最大数量</string>
@@ -444,7 +444,7 @@
     <string name="autofill_block_restart">重新启动包含该表单的应用程序以激活拦截。</string>
     <string name="autofill_block">阻止自动填充</string>
     <string name="autofill_web_domain_blocklist_summary">禁止在下列域名中自动填充凭证</string>
-    <string name="autofill_web_domain_blocklist_title">Web域名黑名单</string>
+    <string name="autofill_web_domain_blocklist_title">Web 域名黑名单</string>
     <string name="autofill_application_id_blocklist_summary">禁止应用程序自动填充的黑名单</string>
     <string name="autofill_application_id_blocklist_title">应用拦截列表</string>
     <string name="filter">过滤器</string>
@@ -508,8 +508,8 @@
     <string name="advanced_unlock_prompt_extract_credential_title">用高级解锁识别打开数据库</string>
     <string name="advanced_unlock_prompt_store_credential_message">警告：即使您使用高级解锁识别，您仍然需要记住您的主密码。</string>
     <string name="advanced_unlock_prompt_store_credential_title">高级解锁识别</string>
-    <string name="open_advanced_unlock_prompt_store_credential">打开高级解锁提示来存储凭证</string>
+    <string name="open_advanced_unlock_prompt_store_credential">点击以打开高级解锁提示来存储凭证</string>
-    <string name="open_advanced_unlock_prompt_unlock_database">打开高级解锁提示来解锁数据库</string>
+    <string name="open_advanced_unlock_prompt_unlock_database">点击以使用生物识别解锁</string>
     <string name="menu_keystore_remove_key">删除高级解锁密钥</string>
     <string name="enter">输入</string>
     <string name="backspace">退格键</string>
@@ -550,15 +550,15 @@
     <string name="error_remove_file">删除文件数据时发生了一个错误。</string>
     <string name="error_duplicate_file">文件数据已存在。</string>
     <string name="properties">属性</string>
-    <string name="error_export_app_properties">应用属性导出期间出错</string>
+    <string name="error_export_app_properties">导出应用配置时出错</string>
-    <string name="success_export_app_properties">已导出应用属性</string>
+    <string name="success_export_app_properties">已导出应用配置</string>
-    <string name="error_import_app_properties">导入应用属性期间出错</string>
+    <string name="error_import_app_properties">导入应用配置时出错</string>
-    <string name="success_import_app_properties">已导入应用属性</string>
+    <string name="success_import_app_properties">已导入应用配置</string>
-    <string name="description_app_properties">管理应用设置的 KeePassDX 属性</string>
+    <string name="description_app_properties">管理应用设置的 KeePassDX 配置</string>
-    <string name="export_app_properties_summary">创建一个文件来导出应用属性</string>
+    <string name="export_app_properties_summary">创建一个文件以导出应用配置</string>
-    <string name="export_app_properties_title">导出应用属性</string>
+    <string name="export_app_properties_title">导出配置</string>
-    <string name="import_app_properties_summary">选择一个文件来导入应用属性</string>
+    <string name="import_app_properties_summary">选择一个文件以导入应用配置</string>
-    <string name="import_app_properties_title">导入应用属性</string>
+    <string name="import_app_properties_title">导入配置</string>
     <string name="error_start_database_action">对数据库执行操作时发生了一个错误。</string>
     <string name="error_move_group_here">你不能把一个组移动到此处。</string>
     <string name="error_word_reserved">这个单词是保留的，不能使用。</string>

fastlane/Fastfile

@@ -49,9 +49,9 @@ platform :android do
   lane :deploy_beta_free do
     upload_to_play_store(
       track: "beta",
-      skip_upload_metadata: "false",
+      skip_upload_metadata: "true",
-      skip_upload_images: "false",
+      skip_upload_images: "true",
-      skip_upload_screenshots: "false",
+      skip_upload_screenshots: "true",
       apk: "./app/build/outputs/apk/free/release/app-free-release.apk",
       validate_only: "false",
     )
@@ -62,9 +62,9 @@ platform :android do
     sh("cp", "-a", "./pro/.", "./")
     upload_to_play_store(
       track: "beta",
-      skip_upload_metadata: "false",
+      skip_upload_metadata: "true",
-      skip_upload_images: "false",
+      skip_upload_images: "true",
-      skip_upload_screenshots: "false",
+      skip_upload_screenshots: "true",
       apk: "./app/build/outputs/apk/pro/release/app-pro-release.apk",
       validate_only: "false",
     )

fastlane/metadata/android/en-US/changelogs/76.txt

@@ -0,0 +1,3 @@
+ * Manage new database format 4.1 #956
+ * Fix show button consistency #980
+ * Fix persistent notification #979

fastlane/metadata/android/en-US/changelogs/77.txt

@@ -0,0 +1 @@
+ * Fix parcelable with custom data #986

fastlane/metadata/android/en-US/changelogs/80.txt

@@ -0,0 +1,2 @@
+ * Fix search fields references #987
+ * Fix Auto-Types with same key #997

fastlane/metadata/android/fr-FR/changelogs/76.txt

@@ -0,0 +1,3 @@
+ * Gestion du nouveau format de base de données 4.1 #956
+ * Correction de la consistance du bouton de visibilité #980
+ * Correction de la notification persistante #979

fastlane/metadata/android/fr-FR/changelogs/77.txt

@@ -0,0 +1 @@
+ * Correction des parcelable avec données customisées #986

fastlane/metadata/android/fr-FR/changelogs/80.txt

@@ -0,0 +1,2 @@
+ * Correction de la recherche des références de champs #987
+ * Correction des Auto-Types avec la même clé #997