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DroidFS
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Code Pull Requests Activity

Modular build

This commit is contained in:
Matéo Duparc 2022-06-24 19:54:49 +02:00
parent 53f4e3507b
commit 43a3f72935
Signed by untrusted user: hardcoresushi
GPG Key ID: AFE384344A45E13A
18 changed files with 122 additions and 98 deletions
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17
app/build.gradle
View File

@ -1,6 +1,11 @@
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
ext {
enableCryFS = true
enableGocryptfs = true
}
android {
compileSdkVersion 31
buildToolsVersion "31"
@ -21,6 +26,16 @@ android {
ndk {
abiFilters "x86", "x86_64", "armeabi-v7a", "arm64-v8a"
}
externalNativeBuild.cmake {
targets "mux"
if (project.ext.enableGocryptfs) {
targets += "gocryptfs_jni"
}
if (project.ext.enableCryFS) {
targets += "cryfs_jni"
}
}
}
if (!file("fdroid").exists()) {
@ -34,6 +49,8 @@ android {
applicationVariants.all { variant ->
variant.resValue "string", "versionName", variant.versionName
buildConfigField "boolean", "CRYFS_ENABLED", "${project.ext.enableCryFS}"
buildConfigField "boolean", "GOCRYPTFS_ENABLED", "${project.ext.enableGocryptfs}"
}
buildFeatures {

2
app/libcryfs

@ -1 +1 @@
Subproject commit 6cd6d9ef5d2f3f41581fbac5d3eb413364714dcf
Subproject commit fb593c468c62c2f92b0420e80e1f77c001dd3a24

1
app/src/main/java/sushi/hardcore/droidfs/ChangePasswordActivity.kt
View File

@ -9,6 +9,7 @@ import android.view.View
import android.widget.Toast
import androidx.lifecycle.lifecycleScope
import sushi.hardcore.droidfs.databinding.ActivityChangePasswordBinding
import sushi.hardcore.droidfs.filesystems.GocryptfsVolume
import sushi.hardcore.droidfs.widgets.CustomAlertDialogBuilder
import java.util.*

1
app/src/main/java/sushi/hardcore/droidfs/ConstValues.kt
View File

@ -11,6 +11,7 @@ object ConstValues {
val FAKE_URI: Uri = Uri.parse("fakeuri://droidfs")
const val MAX_KERNEL_WRITE = 128*1024
const val WIPE_PASSES = 2
const val IO_BUFF_SIZE = 16384
const val SLIDESHOW_DELAY: Long = 4000
const val DEFAULT_THEME_VALUE = "dark_green"
const val THUMBNAIL_MAX_SIZE_KEY = "thumbnail_max_size"

18
app/src/main/java/sushi/hardcore/droidfs/MainActivity.kt
View File

@ -31,13 +31,12 @@ import sushi.hardcore.droidfs.explorers.ExplorerActivityDrop
import sushi.hardcore.droidfs.explorers.ExplorerActivityPick
import sushi.hardcore.droidfs.file_operations.FileOperationService
import sushi.hardcore.droidfs.filesystems.EncryptedVolume
import sushi.hardcore.droidfs.filesystems.GocryptfsVolume
import sushi.hardcore.droidfs.util.PathUtils
import sushi.hardcore.droidfs.util.WidgetUtil
import sushi.hardcore.droidfs.widgets.CustomAlertDialogBuilder
import sushi.hardcore.droidfs.widgets.EditTextDialog
import java.io.File
import java.nio.CharBuffer
import java.nio.charset.StandardCharsets
import java.util.*
class MainActivity : BaseActivity(), VolumeAdapter.Listener {
@ -346,6 +345,7 @@ class MainActivity : BaseActivity(), VolumeAdapter.Listener {
menu.findItem(R.id.change_password).isVisible =
onlyOneAndWriteable &&
// Only gocryptfs volumes support password change
BuildConfig.GOCRYPTFS_ENABLED &&
volumeAdapter.volumes[volumeAdapter.selectedItems.first()].type == EncryptedVolume.GOCRYPTFS_VOLUME_TYPE
menu.findItem(R.id.remove_default_open).isVisible =
onlyOneSelected &&
@ -461,6 +461,13 @@ class MainActivity : BaseActivity(), VolumeAdapter.Listener {
@SuppressLint("NewApi") // fingerprintProtector is non-null only when SDK_INT >= 23
private fun openVolume(volume: SavedVolume, position: Int) {
if (volume.type == EncryptedVolume.GOCRYPTFS_VOLUME_TYPE && !BuildConfig.GOCRYPTFS_ENABLED) {
Toast.makeText(this, R.string.gocryptfs_disabled, Toast.LENGTH_SHORT).show()
return
} else if (volume.type == EncryptedVolume.CRYFS_VOLUME_TYPE && !BuildConfig.CRYFS_ENABLED) {
Toast.makeText(this, R.string.cryfs_disabled, Toast.LENGTH_SHORT).show()
return
}
var askForPassword = true
fingerprintProtector?.let { fingerprintProtector ->
volume.encryptedHash?.let { encryptedHash ->
@ -646,11 +653,8 @@ class MainActivity : BaseActivity(), VolumeAdapter.Listener {
if (pickMode && !usfKeepOpen) {
finish()
if (shouldCloseVolume) {
val sessionID = intent.getIntExtra("sessionID", -1)
if (sessionID != -1) {
GocryptfsVolume(sessionID).close()
RestrictedFileProvider.wipeAll(this)
}
intent.getParcelableExtra<EncryptedVolume>("volume")?.close()
RestrictedFileProvider.wipeAll(this)
}
}
}

19
app/src/main/java/sushi/hardcore/droidfs/add_volume/CreateVolumeFragment.kt
View File

@ -17,10 +17,12 @@ import sushi.hardcore.droidfs.*
import sushi.hardcore.droidfs.databinding.FragmentCreateVolumeBinding
import sushi.hardcore.droidfs.filesystems.CryfsVolume
import sushi.hardcore.droidfs.filesystems.EncryptedVolume
import sushi.hardcore.droidfs.filesystems.GocryptfsVolume
import sushi.hardcore.droidfs.util.WidgetUtil
import sushi.hardcore.droidfs.widgets.CustomAlertDialogBuilder
import java.io.File
import java.util.*
import kotlin.collections.ArrayList
class CreateVolumeFragment: Fragment() {
companion object {
@ -51,6 +53,7 @@ class CreateVolumeFragment: Fragment() {
private lateinit var binding: FragmentCreateVolumeBinding
private var themeValue = ConstValues.DEFAULT_THEME_VALUE
private val volumeTypes = ArrayList<String>(2)
private lateinit var volumePath: String
private var isHiddenVolume: Boolean = false
private var usfFingerprint: Boolean = false
@ -82,10 +85,16 @@ class CreateVolumeFragment: Fragment() {
if (!usfFingerprint || fingerprintProtector == null) {
binding.checkboxSavePassword.visibility = View.GONE
}
if (BuildConfig.GOCRYPTFS_ENABLED) {
volumeTypes.add(resources.getString(R.string.gocryptfs))
}
if (BuildConfig.CRYFS_ENABLED) {
volumeTypes.add(resources.getString(R.string.cryfs))
}
binding.spinnerVolumeType.adapter = ArrayAdapter(
requireContext(),
android.R.layout.simple_spinner_item,
resources.getStringArray(R.array.volume_types)
volumeTypes
).apply {
setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
}
@ -98,8 +107,10 @@ class CreateVolumeFragment: Fragment() {
}
binding.spinnerVolumeType.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
val ciphersArray = if (position == 0) { // Gocryptfs
binding.checkboxSavePassword.visibility = View.VISIBLE
val ciphersArray = if (volumeTypes[position] == resources.getString(R.string.gocryptfs)) {
if (usfFingerprint && fingerprintProtector != null) {
binding.checkboxSavePassword.visibility = View.VISIBLE
}
R.array.gocryptfs_encryption_ciphers
} else {
binding.checkboxSavePassword.visibility = View.GONE
@ -164,7 +175,7 @@ class CreateVolumeFragment: Fragment() {
val volumeFile = File(volumePath)
if (!volumeFile.exists())
volumeFile.mkdirs()
val volume = if (binding.spinnerVolumeType.selectedItem == 0) { // Gocryptfs
val volume = if (volumeTypes[binding.spinnerVolumeType.selectedItemPosition] == resources.getString(R.string.gocryptfs)) {
val xchacha = when (binding.spinnerCipher.selectedItemPosition) {
0 -> 0
1 -> 1

1
app/src/main/java/sushi/hardcore/droidfs/explorers/BaseExplorerActivity.kt
View File

@ -32,7 +32,6 @@ import sushi.hardcore.droidfs.ConstValues.isImage
import sushi.hardcore.droidfs.ConstValues.isPDF
import sushi.hardcore.droidfs.ConstValues.isText
import sushi.hardcore.droidfs.ConstValues.isVideo
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.R
import sushi.hardcore.droidfs.adapters.ExplorerElementAdapter
import sushi.hardcore.droidfs.adapters.OpenAsDialogAdapter

3
app/src/main/java/sushi/hardcore/droidfs/explorers/ExplorerActivity.kt
View File

@ -3,7 +3,6 @@ package sushi.hardcore.droidfs.explorers
import android.app.Activity
import android.content.Intent
import android.net.Uri
import android.util.Log
import android.view.Menu
import android.view.MenuItem
import android.widget.Toast
@ -12,7 +11,6 @@ import androidx.documentfile.provider.DocumentFile
import androidx.lifecycle.lifecycleScope
import kotlinx.coroutines.launch
import sushi.hardcore.droidfs.CameraActivity
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.MainActivity
import sushi.hardcore.droidfs.R
import sushi.hardcore.droidfs.adapters.IconTextDialogAdapter
@ -24,7 +22,6 @@ import sushi.hardcore.droidfs.filesystems.Stat
import sushi.hardcore.droidfs.util.PathUtils
import sushi.hardcore.droidfs.widgets.CustomAlertDialogBuilder
import sushi.hardcore.droidfs.widgets.EditTextDialog
import java.io.File
class ExplorerActivity : BaseExplorerActivity() {
companion object {

3
app/src/main/java/sushi/hardcore/droidfs/explorers/ExplorerActivityPick.kt
View File

@ -2,14 +2,11 @@ package sushi.hardcore.droidfs.explorers
import android.app.Activity
import android.content.Intent
import android.util.Log
import android.view.Menu
import android.view.MenuItem
import sushi.hardcore.droidfs.R
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.filesystems.EncryptedVolume
import sushi.hardcore.droidfs.util.PathUtils
import java.util.*
class ExplorerActivityPick : BaseExplorerActivity() {
private var resultIntent = Intent()

4
app/src/main/java/sushi/hardcore/droidfs/file_operations/FileOperationService.kt
View File

@ -14,7 +14,7 @@ import androidx.core.app.NotificationCompat
import androidx.core.app.NotificationManagerCompat
import androidx.documentfile.provider.DocumentFile
import kotlinx.coroutines.*
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.ConstValues
import sushi.hardcore.droidfs.R
import sushi.hardcore.droidfs.explorers.ExplorerElement
import sushi.hardcore.droidfs.filesystems.EncryptedVolume
@ -129,7 +129,7 @@ class FileOperationService : Service() {
val dstFileHandle = encryptedVolume.openFile(dstPath)
if (dstFileHandle != -1L) {
var offset: Long = 0
val ioBuffer = ByteArray(GocryptfsVolume.DefaultBS)
val ioBuffer = ByteArray(ConstValues.IO_BUFF_SIZE)
var length: Int
while (remoteEncryptedVolume.read(srcFileHandle, ioBuffer, offset).also { length = it } > 0) {
val written = encryptedVolume.write(dstFileHandle, offset, ioBuffer, length).toLong()

1
app/src/main/java/sushi/hardcore/droidfs/file_viewers/FileViewerActivity.kt
View File

@ -6,7 +6,6 @@ import androidx.core.view.WindowInsetsCompat
import androidx.core.view.WindowInsetsControllerCompat
import sushi.hardcore.droidfs.BaseActivity
import sushi.hardcore.droidfs.ConstValues
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.R
import sushi.hardcore.droidfs.content_providers.RestrictedFileProvider
import sushi.hardcore.droidfs.explorers.ExplorerElement

5
app/src/main/java/sushi/hardcore/droidfs/file_viewers/TextEditor.kt
View File

@ -3,12 +3,11 @@ package sushi.hardcore.droidfs.file_viewers
import android.annotation.SuppressLint
import android.text.Editable
import android.text.TextWatcher
import android.util.Log
import android.view.Menu
import android.view.MenuItem
import android.widget.EditText
import android.widget.Toast
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.ConstValues
import sushi.hardcore.droidfs.R
import sushi.hardcore.droidfs.widgets.CustomAlertDialogBuilder
import java.io.ByteArrayInputStream
@ -73,7 +72,7 @@ class TextEditor: FileViewerActivity() {
if (fileHandle != -1L) {
val buff = ByteArrayInputStream(content)
var offset: Long = 0
val ioBuffer = ByteArray(GocryptfsVolume.DefaultBS)
val ioBuffer = ByteArray(ConstValues.IO_BUFF_SIZE)
var length: Int
while (buff.read(ioBuffer).also { length = it } > 0) {
val written = encryptedVolume.write(fileHandle, offset, ioBuffer, length).toLong()

1
app/src/main/java/sushi/hardcore/droidfs/filesystems/CryfsVolume.kt
View File

@ -1,7 +1,6 @@
package sushi.hardcore.droidfs.filesystems
import android.os.Parcel
import android.util.Log
import sushi.hardcore.droidfs.ConstValues
import sushi.hardcore.droidfs.explorers.ExplorerElement
import sushi.hardcore.droidfs.util.PathUtils

7
app/src/main/java/sushi/hardcore/droidfs/filesystems/EncryptedVolume.kt
View File

@ -5,7 +5,6 @@ import android.net.Uri
import android.os.Parcel
import android.os.Parcelable
import sushi.hardcore.droidfs.ConstValues
import sushi.hardcore.droidfs.GocryptfsVolume
import sushi.hardcore.droidfs.SavedVolume
import sushi.hardcore.droidfs.explorers.ExplorerElement
import sushi.hardcore.droidfs.util.PathUtils
@ -80,7 +79,7 @@ abstract class EncryptedVolume: Parcelable {
fun exportFile(fileHandle: Long, os: OutputStream): Boolean {
var offset: Long = 0
val ioBuffer = ByteArray(GocryptfsVolume.DefaultBS)
val ioBuffer = ByteArray(ConstValues.IO_BUFF_SIZE)
var length: Int
while (read(fileHandle, ioBuffer, offset).also { length = it } > 0){
os.write(ioBuffer, 0, length)
@ -117,7 +116,7 @@ abstract class EncryptedVolume: Parcelable {
if (dstfileHandle != -1L) {
var success = true
var offset: Long = 0
val ioBuffer = ByteArray(GocryptfsVolume.DefaultBS)
val ioBuffer = ByteArray(ConstValues.IO_BUFF_SIZE)
var length: Int
while (inputStream.read(ioBuffer).also { length = it } > 0) {
val written = write(dstfileHandle, offset, ioBuffer, length).toLong()
@ -159,7 +158,7 @@ abstract class EncryptedVolume: Parcelable {
Pair(null, 3)
} else {
var offset: Long = 0
val ioBuffer = ByteArray(GocryptfsVolume.DefaultBS)
val ioBuffer = ByteArray(ConstValues.IO_BUFF_SIZE)
var length: Int
while (read(fileHandle, ioBuffer, offset).also { length = it } > 0) {
System.arraycopy(ioBuffer, 0, fileBuff, offset.toInt(), length)

7
app/src/main/java/sushi/hardcore/droidfs/GocryptfsVolume.kt → app/src/main/java/sushi/hardcore/droidfs/filesystems/GocryptfsVolume.kt
View File

@ -1,14 +1,12 @@
package sushi.hardcore.droidfs
package sushi.hardcore.droidfs.filesystems
import android.os.Parcel
import sushi.hardcore.droidfs.explorers.ExplorerElement
import sushi.hardcore.droidfs.filesystems.EncryptedVolume
import sushi.hardcore.droidfs.filesystems.Stat
class GocryptfsVolume(private val sessionID: Int): EncryptedVolume() {
private external fun native_close(sessionID: Int)
private external fun native_is_closed(sessionID: Int): Boolean
private external fun native_list_dir(sessionID: Int, dir_path: String): MutableList<ExplorerElement>
private external fun native_list_dir(sessionID: Int, dir_path: String): MutableList<ExplorerElement>?
private external fun native_open_read_mode(sessionID: Int, file_path: String): Int
private external fun native_open_write_mode(sessionID: Int, file_path: String, mode: Int): Int
private external fun native_read_file(sessionID: Int, handleID: Int, offset: Long, buff: ByteArray): Int
@ -24,7 +22,6 @@ class GocryptfsVolume(private val sessionID: Int): EncryptedVolume() {
companion object {
const val KeyLen = 32
const val ScryptDefaultLogN = 16
const val DefaultBS = 4096
const val CONFIG_FILE_NAME = "gocryptfs.conf"
external fun createVolume(root_cipher_dir: String, password: ByteArray, plainTextNames: Boolean, xchacha: Int, logN: Int, creator: String, returnedHash: ByteArray?): Boolean
private external fun nativeInit(root_cipher_dir: String, password: ByteArray?, givenHash: ByteArray?, returnedHash: ByteArray?): Int

121
app/src/main/native/gocryptfs_jni.c
View File

@ -30,7 +30,7 @@ void jbyteArray_to_unsignedCharArray(const jbyte* src, unsigned char* dst, const
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_createVolume(JNIEnv *env, jclass clazz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_00024Companion_createVolume(JNIEnv *env, jclass clazz,
jstring jroot_cipher_dir,
jbyteArray jpassword,
jboolean plainTextNames,
@ -77,7 +77,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_createVolume(JNIEnv *
}
JNIEXPORT jint JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_nativeInit(JNIEnv *env, jobject clazz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_00024Companion_nativeInit(JNIEnv *env, jobject clazz,
jstring jroot_cipher_dir,
jbyteArray jpassword,
jbyteArray jgiven_hash,
@ -145,13 +145,13 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_nativeInit(JNIEnv *en
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1is_1closed(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1is_1closed(JNIEnv *env, jobject thiz,
jint sessionID) {
return gcf_is_closed(sessionID);
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_changePassword(JNIEnv *env, jclass clazz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_00024Companion_changePassword(JNIEnv *env, jclass clazz,
jstring jroot_cipher_dir,
jcharArray jold_password,
jbyteArray jgiven_hash,
@ -220,6 +220,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_changePassword(JNIEnv
}
wipe(new_password, new_password_len);
free(new_password);
(*env)->ReleaseCharArrayElements(env, jnew_password, jchar_new_password, 0);
if (!(*env)->IsSameObject(env, jreturned_hash, NULL)) {
@ -233,12 +234,12 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_00024Companion_changePassword(JNIEnv
}
JNIEXPORT void JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1close(JNIEnv *env, jobject thiz, jint sessionID) {
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1close(JNIEnv *env, jobject thiz, jint sessionID) {
gcf_close(sessionID);
}
JNIEXPORT jobject JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1list_1dir(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1list_1dir(JNIEnv *env, jobject thiz,
jint sessionID, jstring jplain_dir) {
const char* plain_dir = (*env)->GetStringUTFChars(env, jplain_dir, NULL);
const size_t plain_dir_len = strlen(plain_dir);
@ -246,55 +247,59 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1list_1dir(JNIEnv *env, jobje
struct gcf_list_dir_return elements = gcf_list_dir(sessionID, go_plain_dir);
jclass java_ArrayList = (*env)->NewLocalRef(env, (*env)->FindClass(env, "java/util/ArrayList"));
jmethodID java_ArrayList_init = (*env)->GetMethodID(env, java_ArrayList, "<init>", "(I)V");
jmethodID java_ArrayList_add = (*env)->GetMethodID(env, java_ArrayList, "add", "(Ljava/lang/Object;)Z");
jobject elementList = NULL;
if (elements.r0 != NULL) {
jclass arrayList = (*env)->NewLocalRef(env, (*env)->FindClass(env, "java/util/ArrayList"));
jmethodID arrayListInit = (*env)->GetMethodID(env, arrayList, "<init>", "(I)V");
jmethodID arrayListAdd = (*env)->GetMethodID(env, arrayList, "add", "(Ljava/lang/Object;)Z");
jclass classExplorerElement = (*env)->NewLocalRef(env, (*env)->FindClass(env, "sushi/hardcore/droidfs/explorers/ExplorerElement"));
jmethodID explorerElementNew = (*env)->GetStaticMethodID(env, classExplorerElement, "new", "(Ljava/lang/String;IJJLjava/lang/String;)Lsushi/hardcore/droidfs/explorers/ExplorerElement;");
elementList = (*env)->NewObject(env, arrayList, arrayListInit, elements.r2);
jclass classExplorerElement = (*env)->NewLocalRef(env, (*env)->FindClass(env, "sushi/hardcore/droidfs/explorers/ExplorerElement"));
jmethodID explorerElement_new = (*env)->GetStaticMethodID(env, classExplorerElement, "new", "(Ljava/lang/String;IJJLjava/lang/String;)Lsushi/hardcore/droidfs/explorers/ExplorerElement;");
jobject element_list = (*env)->NewObject(env, java_ArrayList, java_ArrayList_init, elements.r2);
unsigned int c = 0;
for (unsigned int i=0; i<elements.r2; ++i){
const char* name = &(elements.r0[c]);
size_t name_len = strlen(name);
unsigned int c = 0;
for (unsigned int i=0; i<elements.r2; ++i){
const char* name = &(elements.r0[c]);
size_t nameLen = strlen(name);
const char gcf_full_path[plain_dir_len+name_len+2];
strcpy(gcf_full_path, plain_dir);
if (plain_dir[-2] != '/') {
strcat(gcf_full_path, "/");
char* fullPath = malloc(sizeof(char) * (plain_dir_len + nameLen + 2));
strcpy(fullPath, plain_dir);
if (plain_dir[-2] != '/') {
strcat(fullPath, "/");
}
strcat(fullPath, name);
GoString go_name = {fullPath, strlen(fullPath)};
struct gcf_get_attrs_return attrs = gcf_get_attrs(sessionID, go_name);
free(fullPath);
jstring jname = (*env)->NewStringUTF(env, name);
jobject explorerElement = (*env)->CallStaticObjectMethod(
env,
classExplorerElement,
explorerElementNew,
jname,
elements.r1[i],
(long long) attrs.r1,
(long long) attrs.r2,
jplain_dir
);
(*env)->CallBooleanMethod(env, elementList, arrayListAdd, explorerElement);
(*env)->DeleteLocalRef(env, explorerElement);
(*env)->DeleteLocalRef(env, jname);
c += nameLen + 1;
}
strcat(gcf_full_path, name);
GoString go_name = {gcf_full_path, strlen(gcf_full_path)};
struct gcf_get_attrs_return attrs = gcf_get_attrs(sessionID, go_name);
jstring jname = (*env)->NewStringUTF(env, name);
jobject explorerElement = (*env)->CallStaticObjectMethod(
env,
classExplorerElement,
explorerElement_new,
jname,
elements.r1[i],
(long long) attrs.r1,
attrs.r2,
jplain_dir
);
(*env)->CallBooleanMethod(env, element_list, java_ArrayList_add, explorerElement);
(*env)->DeleteLocalRef(env, explorerElement);
(*env)->DeleteLocalRef(env, jname);
c += name_len+1;
free(elements.r0);
free(elements.r1);
}
free(elements.r0);
free(elements.r1);
(*env)->ReleaseStringUTFChars(env, jplain_dir, plain_dir);
return element_list;
return elementList;
}
JNIEXPORT jobject JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1get_1attr(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1get_1attr(JNIEnv *env, jobject thiz,
jint sessionID, jstring jfile_path) {
const char* file_path = (*env)->GetStringUTFChars(env, jfile_path, NULL);
GoString go_file_path = {file_path, strlen(file_path)};
@ -318,7 +323,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1get_1attr(JNIEnv *env, jobje
}
JNIEXPORT jint JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1open_1read_1mode(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1open_1read_1mode(JNIEnv *env, jobject thiz,
jint sessionID,
jstring jfile_path) {
const char* file_path = (*env)->GetStringUTFChars(env, jfile_path, NULL);
@ -332,7 +337,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1open_1read_1mode(JNIEnv *env
}
JNIEXPORT jint JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1open_1write_1mode(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1open_1write_1mode(JNIEnv *env, jobject thiz,
jint sessionID,
jstring jfile_path,
jint mode) {
@ -347,7 +352,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1open_1write_1mode(JNIEnv *en
}
JNIEXPORT jint JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1write_1file(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1write_1file(JNIEnv *env, jobject thiz,
jint sessionID, jint handleID, jlong offset,
jbyteArray jbuff, jint buff_size) {
jbyte* buff = (*env)->GetByteArrayElements(env, jbuff, NULL);
@ -361,24 +366,24 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1write_1file(JNIEnv *env, job
}
JNIEXPORT jint JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1read_1file(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1read_1file(JNIEnv *env, jobject thiz,
jint sessionID, jint handleID, jlong offset,
jbyteArray jbuff) {
const size_t buff_size = (*env)->GetArrayLength(env, jbuff);
unsigned char buff[buff_size];
unsigned char* buff = malloc(sizeof(char)*buff_size);
GoSlice go_buff = {buff, buff_size, buff_size};
int read = gcf_read_file(sessionID, handleID, offset, go_buff);
if (read > 0){
(*env)->SetByteArrayRegion(env, jbuff, 0, read, buff);
(*env)->SetByteArrayRegion(env, jbuff, 0, read, (const jbyte*)buff);
}
free(buff);
return read;
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1truncate(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1truncate(JNIEnv *env, jobject thiz,
jint sessionID,
jstring jpath,
jlong offset) {
@ -392,14 +397,14 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1truncate(JNIEnv *env, jobjec
}
JNIEXPORT void JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1close_1file(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1close_1file(JNIEnv *env, jobject thiz,
jint sessionID,
jint handleID) {
gcf_close_file(sessionID, handleID);
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1remove_1file(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1remove_1file(JNIEnv *env, jobject thiz,
jint sessionID, jstring jfile_path) {
const char* file_path = (*env)->GetStringUTFChars(env, jfile_path, NULL);
GoString go_file_path = {file_path, strlen(file_path)};
@ -412,7 +417,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1remove_1file(JNIEnv *env, jo
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1mkdir(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1mkdir(JNIEnv *env, jobject thiz,
jint sessionID, jstring jdir_path, jint mode) {
const char* dir_path = (*env)->GetStringUTFChars(env, jdir_path, NULL);
GoString go_dir_path = {dir_path, strlen(dir_path)};
@ -425,7 +430,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1mkdir(JNIEnv *env, jobject t
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1rmdir(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1rmdir(JNIEnv *env, jobject thiz,
jint sessionID, jstring jdir_path) {
const char* dir_path = (*env)->GetStringUTFChars(env, jdir_path, NULL);
GoString go_dir_path = {dir_path, strlen(dir_path)};
@ -438,7 +443,7 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1rmdir(JNIEnv *env, jobject t
}
JNIEXPORT jboolean JNICALL
Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1rename(JNIEnv *env, jobject thiz,
Java_sushi_hardcore_droidfs_filesystems_GocryptfsVolume_native_1rename(JNIEnv *env, jobject thiz,
jint sessionID, jstring jold_path,
jstring jnew_path) {
const char* old_path = (*env)->GetStringUTFChars(env, jold_path, NULL);
@ -452,4 +457,4 @@ Java_sushi_hardcore_droidfs_GocryptfsVolume_native_1rename(JNIEnv *env, jobject
(*env)->ReleaseStringUTFChars(env, jnew_path, new_path);
return result;
}
}

5
app/src/main/res/values/arrays.xml
View File

@ -1,9 +1,4 @@
<resources>
<string-array name="volume_types">
<item>Gocryptfs</item>
<item>CryFS</item>
</string-array>
<string-array name="gocryptfs_encryption_ciphers">
<item>AES-GCM</item>
<item>XChaCha20-Poly1305</item>

4
app/src/main/res/values/strings.xml
View File

@ -242,4 +242,8 @@
<string name="pin_passwords_title">Numeric keypad layout</string>
<string name="pin_passwords_summary">Use a numeric keypad layout when entering volume passwords</string>
<string name="volume_type_label">Volume type:</string>
<string name="gocryptfs">Gocryptfs</string>
<string name="cryfs">CryFS</string>
<string name="gocryptfs_disabled">Gocryptfs support has been disabled</string>
<string name="cryfs_disabled">CryFS support has been disabled</string>
</resources>