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Merge pull request #721 from esensar/feature/password-protected-zips-compress

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Add support for creating password protected zips
This commit is contained in:
Tibor Kaputa 2023-07-15 19:58:04 +02:00 committed by GitHub
commit f73688c0b7
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4 changed files with 74 additions and 18 deletions
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2
app/build.gradle
View file

@ -64,7 +64,7 @@ android {
}
dependencies {
implementation 'com.github.SimpleMobileTools:Simple-Commons:2d4e07e5f4'
implementation 'com.github.SimpleMobileTools:Simple-Commons:79b117a9ba'
implementation 'com.github.tibbi:AndroidPdfViewer:e6a533125b'
implementation 'com.github.Stericson:RootTools:df729dcb13'
implementation 'com.github.Stericson:RootShell:1.6'

38
app/src/main/kotlin/com/simplemobiletools/filemanager/pro/adapters/ItemsAdapter.kt
View file

@ -46,13 +46,14 @@ import kotlinx.android.synthetic.main.item_file_grid.view.*
import kotlinx.android.synthetic.main.item_section.view.*
import net.lingala.zip4j.exception.ZipException
import net.lingala.zip4j.io.inputstream.ZipInputStream
import net.lingala.zip4j.io.outputstream.ZipOutputStream
import net.lingala.zip4j.model.LocalFileHeader
import net.lingala.zip4j.model.ZipParameters
import net.lingala.zip4j.model.enums.EncryptionMethod
import java.io.BufferedInputStream
import java.io.Closeable
import java.io.File
import java.util.*
import java.util.zip.ZipEntry
import java.util.zip.ZipOutputStream
class ItemsAdapter(
activity: SimpleActivity, var listItems: MutableList<ListItem>, val listener: ItemOperationsListener?, recyclerView: MyRecyclerView,
@ -484,8 +485,7 @@ class ItemsAdapter(
return
}
CompressAsDialog(activity, firstPath) {
val destination = it
CompressAsDialog(activity, firstPath) { destination, password ->
activity.handleAndroidSAFDialog(firstPath) { granted ->
if (!granted) {
return@handleAndroidSAFDialog
@ -498,7 +498,7 @@ class ItemsAdapter(
activity.toast(R.string.compressing)
val paths = getSelectedFileDirItems().map { it.path }
ensureBackgroundThread {
if (compressPaths(paths, destination)) {
if (compressPaths(paths, destination, password)) {
activity.runOnUiThread {
activity.toast(R.string.compression_successful)
listener?.refreshFragment()
@ -648,13 +648,21 @@ class ItemsAdapter(
}
@SuppressLint("NewApi")
private fun compressPaths(sourcePaths: List<String>, targetPath: String): Boolean {
private fun compressPaths(sourcePaths: List<String>, targetPath: String, password: String? = null): Boolean {
val queue = LinkedList<String>()
val fos = activity.getFileOutputStreamSync(targetPath, "application/zip") ?: return false
val zout = ZipOutputStream(fos)
val zout = password?.let { ZipOutputStream(fos, password.toCharArray()) } ?: ZipOutputStream(fos)
var res: Closeable = fos
fun zipEntry(name: String) = ZipParameters().also {
it.fileNameInZip = name
if (password != null) {
it.isEncryptFiles = true
it.encryptionMethod = EncryptionMethod.AES
}
}
try {
sourcePaths.forEach { currentPath ->
var name: String
@ -664,7 +672,11 @@ class ItemsAdapter(
queue.push(mainFilePath)
if (activity.getIsPathDirectory(mainFilePath)) {
name = "${mainFilePath.getFilenameFromPath()}/"
zout.putNextEntry(ZipEntry(name))
zout.putNextEntry(
ZipParameters().also {
it.fileNameInZip = name
}
)
}
while (!queue.isEmpty()) {
@ -677,9 +689,9 @@ class ItemsAdapter(
if (activity.getIsPathDirectory(file.path)) {
queue.push(file.path)
name = "${name.trimEnd('/')}/"
zout.putNextEntry(ZipEntry(name))
zout.putNextEntry(zipEntry(name))
} else {
zout.putNextEntry(ZipEntry(name))
zout.putNextEntry(zipEntry(name))
activity.getFileInputStreamSync(file.path)!!.copyTo(zout)
zout.closeEntry()
}
@ -692,9 +704,9 @@ class ItemsAdapter(
if (activity.getIsPathDirectory(file.absolutePath)) {
queue.push(file.absolutePath)
name = "${name.trimEnd('/')}/"
zout.putNextEntry(ZipEntry(name))
zout.putNextEntry(zipEntry(name))
} else {
zout.putNextEntry(ZipEntry(name))
zout.putNextEntry(zipEntry(name))
activity.getFileInputStreamSync(file.path)!!.copyTo(zout)
zout.closeEntry()
}
@ -703,7 +715,7 @@ class ItemsAdapter(
} else {
name = if (base == currentPath) currentPath.getFilenameFromPath() else mainFilePath.relativizeWith(base)
zout.putNextEntry(ZipEntry(name))
zout.putNextEntry(zipEntry(name))
activity.getFileInputStreamSync(mainFilePath)!!.copyTo(zout)
zout.closeEntry()
}

20
app/src/main/kotlin/com/simplemobiletools/filemanager/pro/dialogs/CompressAsDialog.kt
View file

@ -7,10 +7,9 @@ import com.simplemobiletools.commons.dialogs.FilePickerDialog
import com.simplemobiletools.commons.extensions.*
import com.simplemobiletools.filemanager.pro.R
import com.simplemobiletools.filemanager.pro.extensions.config
import kotlinx.android.synthetic.main.dialog_compress_as.view.filename_value
import kotlinx.android.synthetic.main.dialog_compress_as.view.folder
import kotlinx.android.synthetic.main.dialog_compress_as.view.*
class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val callback: (destination: String) -> Unit) {
class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val callback: (destination: String, password: String?) -> Unit) {
private val view = activity.layoutInflater.inflate(R.layout.dialog_compress_as, null)
init {
@ -29,6 +28,10 @@ class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val c
realPath = it
}
}
password_protect.setOnCheckedChangeListener { _, _ ->
enter_password_hint.beVisibleIf(password_protect.isChecked)
}
}
activity.getAlertDialogBuilder()
@ -39,6 +42,14 @@ class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val c
alertDialog.showKeyboard(view.filename_value)
alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(View.OnClickListener {
val name = view.filename_value.value
var password: String? = null
if (view.password_protect.isChecked) {
password = view.password.value
if (password.isEmpty()) {
activity.toast(R.string.empty_password_new)
return@OnClickListener
}
}
when {
name.isEmpty() -> activity.toast(R.string.empty_name)
name.isAValidFilename() -> {
@ -49,8 +60,9 @@ class CompressAsDialog(val activity: BaseSimpleActivity, val path: String, val c
}
alertDialog.dismiss()
callback(newPath)
callback(newPath, password)
}
else -> activity.toast(R.string.invalid_name)
}
})

32
app/src/main/res/layout/dialog_compress_as.xml
View file

@ -1,5 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/dialog_holder"
android:layout_width="match_parent"
android:layout_height="match_parent"
@ -39,4 +40,35 @@
android:textSize="@dimen/bigger_text_size" />
</com.simplemobiletools.commons.views.MyTextInputLayout>
<com.simplemobiletools.commons.views.MyAppCompatCheckbox
android:id="@+id/password_protect"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/filename_hint"
android:layout_marginTop="@dimen/small_margin"
android:paddingTop="@dimen/normal_margin"
android:paddingBottom="@dimen/normal_margin"
android:text="@string/add_password" />
<com.simplemobiletools.commons.views.MyTextInputLayout
android:id="@+id/enter_password_hint"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/password_protect"
app:passwordToggleEnabled="true"
android:hint="@string/password"
android:visibility="gone">
<com.google.android.material.textfield.TextInputEditText
android:id="@+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/activity_margin"
android:inputType="textPassword"
android:singleLine="true"
android:textCursorDrawable="@null"
android:textSize="@dimen/normal_text_size" />
</com.simplemobiletools.commons.views.MyTextInputLayout>
</RelativeLayout>