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[submodule "app/src/main/cpp/dpitunnel-cli"]
path = app/src/main/cpp/dpitunnel-cli
url = https://github.com/nomoresat/DPITunnel-cli

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# Default ignored files
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DPITunnel-cli

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11. Patents.
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Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
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13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
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under version 3 of the GNU Affero General Public License into a single
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14. Revised Versions of this License.
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
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state the exclusion of warranty; and each file should have at least
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<one line to give the program's name and a brief idea of what it does.>
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it under the terms of the GNU General Public License as published by
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(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

46
README.md Normal file
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<div align="center">
<img src="assets/logo.webp" alt="DPI Tunnel logo" width="200">
<br><h1>DPI Tunnel for Android</h1>
Free, simple and serverless solution against censorship for Android
<a href="https://t.me/DPITunnelOFFICIAL">Telegram chat</a>
<br>
<a href="https://github.com/nomoresat/DPITunnel-cli">Want version for PC or router?</a>
<a href="https://github.com/nomoresat/DPITunnel-android/blob/master/LICENSE"><img src="https://img.shields.io/github/license/nomoresat/DPITunnel-android?style=flat-square" alt="License"/></a>
<a href="https://github.com/nomoresat/DPITunnel-android/releases/latest"><img src="https://img.shields.io/github/v/release/nomoresat/DPITunnel-android?style=flat-square" alt="Latest release"/></a>
<a href="https://github.com/nomoresat/DPITunnel-android/releases"><img src="https://img.shields.io/github/downloads/nomoresat/DPITunnel-android/total?style=flat-square" alt="Downloads"/></a>
<br>
<img src="assets/screenshot_1.png" alt="DPI Tunnel UI" height="64.8%" width="32%" />
<img src="assets/screenshot_2.png" alt="DPI Tunnel UI" height="64.8%" width="32%" />
<img src="assets/screenshot_3.png" alt="DPI Tunnel UI" height="64.8%" width="32%" />
</div>
### What is it
DPI Tunnel is a proxy server, that allows you to bypass censorship
It is NOT VPN and won't change your IP
DPI Tunnel uses desync attacks to fool DPI filters
### Features
* Bypass many restrictions: blocked or throttled resources
* Create profiles for different ISP and automatically change them when switch connection
* Auto start program on device boot
* Easily auto configure for your ISP
* Choose apps, which traffic handle
* Specify working IPs for huge blocked resources (Google, Facebook, Instagram)
## Configuring
For the most of ISPs you do not need any configuration. Just press start button.
For other ISPs program has option to automatically find proper settings
## Links
[Telegram chat](https://t.me/DPITunnelOFFICIAL)
[4PDA](https://4pda.to/forum/index.php?showtopic=1043778)
## Dependencies
* [libsu](https://github.com/topjohnwu/libsu)

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app/build.gradle Normal file
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plugins {
id 'com.android.application'
id 'kotlin-android'
id 'kotlin-kapt'
}
android {
compileSdk 32
defaultConfig {
applicationId "com.nomoresat.dpitunnelcli"
minSdk 21
targetSdk 32
versionCode 3
versionName "1.2"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
kapt {
arguments {
arg("room.schemaLocation", "$projectDir/schemas")
}
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
buildFeatures {
viewBinding true
}
externalNativeBuild {
cmake {
path "src/main/cpp/CMakeLists.txt"
}
}
packagingOptions {
jniLibs {
useLegacyPackaging = true
}
}
}
dependencies {
implementation "com.github.topjohnwu.libsu:core:3.2.1"
implementation "androidx.room:room-runtime:2.4.1"
implementation 'androidx.room:room-ktx:2.4.1'
implementation 'androidx.preference:preference-ktx:1.2.0'
kapt "androidx.room:room-compiler:2.4.1"
implementation 'androidx.core:core-ktx:1.7.0'
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.4.1'
implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.1'
implementation 'androidx.navigation:navigation-fragment-ktx:2.4.1'
implementation 'androidx.navigation:navigation-ui-ktx:2.4.1'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}

21
app/proguard-rules.pro vendored Normal file
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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

142
app/schemas/com.nomoresat.dpitunnelcli.database.AppDatabase/1.json Normal file
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{
"formatVersion": 1,
"database": {
"version": 1,
"identityHash": "52d281230c2b9088c1de0910726de4b2",
"entities": [
{
"tableName": "profiles_table",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `name` TEXT NOT NULL, `title` TEXT, `buffer_size` INTEGER, `split_position` INTEGER, `split_at_sni` INTEGER NOT NULL, `wrong_seq` INTEGER NOT NULL, `auto_ttl` INTEGER NOT NULL, `fake_packets_ttl` INTEGER, `window_size` INTEGER, `window_scale_factor` INTEGER, `inbuilt_dns` INTEGER NOT NULL, `inbuilt_dns_ip` TEXT, `inbuilt_dns_port` INTEGER, `doh` INTEGER NOT NULL, `doh_server` TEXT, `desync_attacks` INTEGER NOT NULL, `desync_zero_attack` TEXT, `desync_first_attack` TEXT)",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "title",
"columnName": "title",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "bufferSize",
"columnName": "buffer_size",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "splitPosition",
"columnName": "split_position",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "splitAtSni",
"columnName": "split_at_sni",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "wrongSeq",
"columnName": "wrong_seq",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "autoTtl",
"columnName": "auto_ttl",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "fakePacketsTtl",
"columnName": "fake_packets_ttl",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "windowSize",
"columnName": "window_size",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "windowScaleFactor",
"columnName": "window_scale_factor",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "inBuiltDNS",
"columnName": "inbuilt_dns",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "inBuiltDNSIP",
"columnName": "inbuilt_dns_ip",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inBuiltDNSPort",
"columnName": "inbuilt_dns_port",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "doh",
"columnName": "doh",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "dohServer",
"columnName": "doh_server",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "desyncAttacks",
"columnName": "desync_attacks",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "desyncZeroAttack",
"columnName": "desync_zero_attack",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "desyncFirstAttack",
"columnName": "desync_first_attack",
"affinity": "TEXT",
"notNull": false
}
],
"primaryKey": {
"columnNames": [
"id"
],
"autoGenerate": true
},
"indices": [],
"foreignKeys": []
}
],
"views": [],
"setupQueries": [
"CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '52d281230c2b9088c1de0910726de4b2')"
]
}
}

148
app/schemas/com.nomoresat.dpitunnelcli.database.AppDatabase/2.json Normal file
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{
"formatVersion": 1,
"database": {
"version": 2,
"identityHash": "fda85eb59bb50aa5a199ab95ddd0f532",
"entities": [
{
"tableName": "profiles_table",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `enabled` INTEGER NOT NULL, `name` TEXT NOT NULL, `title` TEXT, `buffer_size` INTEGER, `split_position` INTEGER, `split_at_sni` INTEGER NOT NULL, `wrong_seq` INTEGER NOT NULL, `auto_ttl` INTEGER NOT NULL, `fake_packets_ttl` INTEGER, `window_size` INTEGER, `window_scale_factor` INTEGER, `inbuilt_dns` INTEGER NOT NULL, `inbuilt_dns_ip` TEXT, `inbuilt_dns_port` INTEGER, `doh` INTEGER NOT NULL, `doh_server` TEXT, `desync_attacks` INTEGER NOT NULL, `desync_zero_attack` TEXT, `desync_first_attack` TEXT)",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "enabled",
"columnName": "enabled",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "title",
"columnName": "title",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "bufferSize",
"columnName": "buffer_size",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "splitPosition",
"columnName": "split_position",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "splitAtSni",
"columnName": "split_at_sni",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "wrongSeq",
"columnName": "wrong_seq",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "autoTtl",
"columnName": "auto_ttl",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "fakePacketsTtl",
"columnName": "fake_packets_ttl",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "windowSize",
"columnName": "window_size",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "windowScaleFactor",
"columnName": "window_scale_factor",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "inBuiltDNS",
"columnName": "inbuilt_dns",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "inBuiltDNSIP",
"columnName": "inbuilt_dns_ip",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inBuiltDNSPort",
"columnName": "inbuilt_dns_port",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "doh",
"columnName": "doh",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "dohServer",
"columnName": "doh_server",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "desyncAttacks",
"columnName": "desync_attacks",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "desyncZeroAttack",
"columnName": "desync_zero_attack",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "desyncFirstAttack",
"columnName": "desync_first_attack",
"affinity": "TEXT",
"notNull": false
}
],
"primaryKey": {
"columnNames": [
"id"
],
"autoGenerate": true
},
"indices": [],
"foreignKeys": []
}
],
"views": [],
"setupQueries": [
"CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'fda85eb59bb50aa5a199ab95ddd0f532')"
]
}
}

24
app/src/androidTest/java/com/nomoresat/dpitunnelcli/ExampleInstrumentedTest.kt Normal file
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package com.nomoresat.dpitunnelcli
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.Assert.*
/**
* Instrumented test, which will execute on an Android device.
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
@RunWith(AndroidJUnit4::class)
class ExampleInstrumentedTest {
@Test
fun useAppContext() {
// Context of the app under test.
val appContext = InstrumentationRegistry.getInstrumentation().targetContext
assertEquals("com.nomoresat.dpitunnelcli", appContext.packageName)
}
}

103
app/src/main/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.nomoresat.dpitunnelcli">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.QUICKBOOT_POWERON" />
<uses-feature
android:name="android.software.leanback"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen"
android:required="false" />
<uses-feature
android:name="android.hardware.location.gps"
android:required="false" />
<application
android:allowBackup="true"
android:banner="@string/app_name"
android:dataExtractionRules="@xml/data_extraction_rules"
android:extractNativeLibs="true"
android:fullBackupContent="@xml/backup_rules"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.DPITunnelcli"
tools:targetApi="31">
<receiver
android:name=".receiver.BootReceiver"
android:enabled="true"
android:exported="true">
<intent-filter>
<category android:name="android.intent.category.DEFAULT" />
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.ACTION_BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
<action android:name="com.htc.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
<service
android:name=".service.SwitchTileService"
android:icon="@drawable/ic_quick_tile"
android:label="@string/tile_enable_disable"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
android:exported="true">
<intent-filter>
<action
android:name="android.service.quicksettings.action.QS_TILE"/>
</intent-filter>
</service>
<activity
android:name=".ui.activity.proxifiedApps.ProxifiedAppsActivity"
android:exported="false"
android:label="@string/title_activity_proxified_apps"
android:theme="@style/Theme.DPITunnelcli" />
<activity
android:name=".ui.activity.customIPs.CustomIPsActivity"
android:exported="false"
android:label="@string/title_activity_custom_ips"
android:theme="@style/Theme.DPITunnelcli" />
<activity
android:name=".ui.activity.settings.SettingsActivity"
android:exported="false"
android:label="@string/title_activity_settings"
android:theme="@style/Theme.DPITunnelcli" />
<activity
android:name=".ui.activity.editProfile.EditProfileActivity"
android:exported="false"
android:label="@string/title_activity_edit_profile"
android:theme="@style/Theme.DPITunnelcli" />
<activity
android:name=".ui.activity.MainActivity"
android:exported="true"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="android.intent.category.LEANBACK_LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE_PREFERENCES" />
</intent-filter>
</activity>
</application>
<queries>
<intent>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent>
</queries>
</manifest>

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50
app/src/main/cpp/CMakeLists.txt Normal file
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# Set the minimum version of CMake that can be used
cmake_minimum_required(VERSION 3.5)
# Set the project name
project(DPITunnel-cli)
include(ExternalProject)
set(OPENSSL_VERSION "1.1.1m")
# Add OpenSSL as external project
ExternalProject_Add(OpenSSL
URL https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz
CONFIGURE_COMMAND ${CMAKE_COMMAND} -E env PATH=${CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN}/bin:$ENV{PATH} CC=${CMAKE_C_COMPILER} ANDROID_NDK_HOME=${ANDROID_NDK} perl <SOURCE_DIR>/Configure android-${ANDROID_ARCH_NAME} no-shared -D__ANDROID_API__=${ANDROID_NATIVE_API_LEVEL} --openssldir=${CMAKE_LIBRARY_OUTPUT_DIRECTORY} --libdir="" --prefix=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
UPDATE_COMMAND ""
BUILD_COMMAND ${CMAKE_COMMAND} -E env PATH=${CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN}/bin:$ENV{PATH} ANDROID_NDK_HOME=${ANDROID_NDK} make
BUILD_BYPRODUCTS ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libssl.a ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libcrypto.a
BUILD_IN_SOURCE 1
)
file(MAKE_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/include)
set(OPENSSL_INCLUDE_DIR ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/include)
set(OPENSSL_SSL_LIBRARY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libssl.a)
set(OPENSSL_CRYPTO_LIBRARY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libcrypto.a)
add_library(OpenSSL::SSL STATIC IMPORTED)
add_dependencies(OpenSSL::SSL OpenSSL)
set_target_properties(OpenSSL::SSL PROPERTIES IMPORTED_LOCATION ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libssl.a)
set_target_properties(OpenSSL::SSL PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/include)
add_library(OpenSSL::Crypto STATIC IMPORTED)
add_dependencies(OpenSSL::Crypto OpenSSL)
set_target_properties(OpenSSL::Crypto PROPERTIES IMPORTED_LOCATION ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/libcrypto.a)
set_target_properties(OpenSSL::Crypto PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/include)
set(STATIC_BINARY true)
add_subdirectory(dpitunnel-cli)
target_include_directories(DPITunnel-cli-exec
PRIVATE
dpitunnel-cli-android-includes
)
# Rename binary to lib<name>.so to add it in result APK
set_target_properties(
DPITunnel-cli-exec
PROPERTIES
OUTPUT_NAME "libdpitunnel-cli"
SUFFIX ".so"
)

1
app/src/main/cpp/dpitunnel-cli Submodule

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Subproject commit 624389417f31c98b98875c2f8f32057da9497b9b

66
app/src/main/cpp/dpitunnel-cli-android-includes/LocalArray.h Normal file
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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LOCAL_ARRAY_H_included
#define LOCAL_ARRAY_H_included
#include <cstddef>
#include <new>
/**
* A fixed-size array with a size hint. That number of bytes will be allocated
* on the stack, and used if possible, but if more bytes are requested at
* construction time, a buffer will be allocated on the heap (and deallocated
* by the destructor).
*
* The API is intended to be a compatible subset of C++0x's std::array.
*/
template <size_t STACK_BYTE_COUNT>
class LocalArray {
public:
/**
* Allocates a new fixed-size array of the given size. If this size is
* less than or equal to the template parameter STACK_BYTE_COUNT, an
* internal on-stack buffer will be used. Otherwise a heap buffer will
* be allocated.
*/
LocalArray(size_t desiredByteCount) : mSize(desiredByteCount) {
if (desiredByteCount > STACK_BYTE_COUNT) {
mPtr = new char[mSize];
} else {
mPtr = &mOnStackBuffer[0];
}
}
/**
* Frees the heap-allocated buffer, if there was one.
*/
~LocalArray() {
if (mPtr != &mOnStackBuffer[0]) {
delete[] mPtr;
}
}
// Capacity.
size_t size() { return mSize; }
bool empty() { return mSize == 0; }
// Element access.
char& operator[](size_t n) { return mPtr[n]; }
const char& operator[](size_t n) const { return mPtr[n]; }
private:
char mOnStackBuffer[STACK_BYTE_COUNT];
char* mPtr;
size_t mSize;
// Disallow copy and assignment.
LocalArray(const LocalArray&);
void operator=(const LocalArray&);
};
#endif // LOCAL_ARRAY_H_included

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app/src/main/cpp/dpitunnel-cli-android-includes/ScopedFd.h Normal file
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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SCOPED_FD_H_included
#define SCOPED_FD_H_included
#include <unistd.h>
// A smart pointer that closes the given fd on going out of scope.
// Use this when the fd is incidental to the purpose of your function,
// but needs to be cleaned up on exit.
class ScopedFd {
public:
explicit ScopedFd(int fd) : fd(fd) {
}
~ScopedFd() {
close(fd);
}
int get() const {
return fd;
}
private:
int fd;
// Disallow copy and assignment.
ScopedFd(const ScopedFd&);
void operator=(const ScopedFd&);
};
#endif // SCOPED_FD_H_included

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app/src/main/cpp/dpitunnel-cli-android-includes/ifaddrs.h Normal file
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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef IFADDRS_ANDROID_H_included
#define IFADDRS_ANDROID_H_included
#include <arpa/inet.h>
#include <cstring>
#include <errno.h>
#include <net/if.h>
#include <netinet/in.h>
#include <new>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include "LocalArray.h"
#include "ScopedFd.h"
// Android (bionic) doesn't have getifaddrs(3)/freeifaddrs(3).
// We fake it here, so java_net_NetworkInterface.cpp can use that API
// with all the non-portable code being in this file.
// Source-compatible subset of the BSD struct.
struct ifaddrs {
// Pointer to next struct in list, or NULL at end.
ifaddrs* ifa_next;
// Interface name.
char* ifa_name;
// Interface flags.
unsigned int ifa_flags;
// Interface network address.
sockaddr* ifa_addr;
// Interface netmask.
sockaddr* ifa_netmask;
ifaddrs(ifaddrs* next)
: ifa_next(next), ifa_name(NULL), ifa_flags(0), ifa_addr(NULL), ifa_netmask(NULL)
{
}
~ifaddrs() {
delete ifa_next;
delete[] ifa_name;
delete ifa_addr;
delete ifa_netmask;
}
// Sadly, we can't keep the interface index for portability with BSD.
// We'll have to keep the name instead, and re-query the index when
// we need it later.
bool setNameAndFlagsByIndex(int interfaceIndex) {
// Get the name.
char buf[IFNAMSIZ];
char* name = if_indextoname(interfaceIndex, buf);
if (name == NULL) {
return false;
}
ifa_name = new char[strlen(name) + 1];
strcpy(ifa_name, name);
// Get the flags.
ScopedFd fd(socket(AF_INET, SOCK_DGRAM, 0));
if (fd.get() == -1) {
return false;
}
ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
strcpy(ifr.ifr_name, name);
int rc = ioctl(fd.get(), SIOCGIFFLAGS, &ifr);
if (rc == -1) {
return false;
}
ifa_flags = ifr.ifr_flags;
return true;
}
// Netlink gives us the address family in the header, and the
// sockaddr_in or sockaddr_in6 bytes as the payload. We need to
// stitch the two bits together into the sockaddr that's part of
// our portable interface.
void setAddress(int family, void* data, size_t byteCount) {
// Set the address proper...
sockaddr_storage* ss = new sockaddr_storage;
memset(ss, 0, sizeof(*ss));
ifa_addr = reinterpret_cast<sockaddr*>(ss);
ss->ss_family = family;
uint8_t* dst = sockaddrBytes(family, ss);
memcpy(dst, data, byteCount);
}
// Netlink gives us the prefix length as a bit count. We need to turn
// that into a BSD-compatible netmask represented by a sockaddr*.
void setNetmask(int family, size_t prefixLength) {
// ...and work out the netmask from the prefix length.
sockaddr_storage* ss = new sockaddr_storage;
memset(ss, 0, sizeof(*ss));
ifa_netmask = reinterpret_cast<sockaddr*>(ss);
ss->ss_family = family;
uint8_t* dst = sockaddrBytes(family, ss);
memset(dst, 0xff, prefixLength / 8);
if ((prefixLength % 8) != 0) {
dst[prefixLength/8] = (0xff << (8 - (prefixLength % 8)));
}
}
// Returns a pointer to the first byte in the address data (which is
// stored in network byte order).
uint8_t* sockaddrBytes(int family, sockaddr_storage* ss) {
if (family == AF_INET) {
sockaddr_in* ss4 = reinterpret_cast<sockaddr_in*>(ss);
return reinterpret_cast<uint8_t*>(&ss4->sin_addr);
} else if (family == AF_INET6) {
sockaddr_in6* ss6 = reinterpret_cast<sockaddr_in6*>(ss);
return reinterpret_cast<uint8_t*>(&ss6->sin6_addr);
}
return NULL;
}
private:
// Disallow copy and assignment.
ifaddrs(const ifaddrs&);
void operator=(const ifaddrs&);
};
// FIXME: use iovec instead.
struct addrReq_struct {
nlmsghdr netlinkHeader;
ifaddrmsg msg;
};
inline bool sendNetlinkMessage(int fd, const void* data, size_t byteCount) {
ssize_t sentByteCount = TEMP_FAILURE_RETRY(send(fd, data, byteCount, 0));
return (sentByteCount == static_cast<ssize_t>(byteCount));
}
inline ssize_t recvNetlinkMessage(int fd, char* buf, size_t byteCount) {
return TEMP_FAILURE_RETRY(recv(fd, buf, byteCount, 0));
}
// Source-compatible with the BSD function.
inline int getifaddrs(ifaddrs** result) {
// Simplify cleanup for callers.
*result = NULL;
// Create a netlink socket.
ScopedFd fd(socket(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE));
if (fd.get() < 0) {
return -1;
}
// Ask for the address information.
addrReq_struct addrRequest;
memset(&addrRequest, 0, sizeof(addrRequest));
addrRequest.netlinkHeader.nlmsg_flags = NLM_F_REQUEST | NLM_F_MATCH;
addrRequest.netlinkHeader.nlmsg_type = RTM_GETADDR;
addrRequest.netlinkHeader.nlmsg_len = NLMSG_ALIGN(NLMSG_LENGTH(sizeof(addrRequest)));
addrRequest.msg.ifa_family = AF_UNSPEC; // All families.
addrRequest.msg.ifa_index = 0; // All interfaces.
if (!sendNetlinkMessage(fd.get(), &addrRequest, addrRequest.netlinkHeader.nlmsg_len)) {
return -1;
}
// Read the responses.
LocalArray<0> buf(65536); // We don't necessarily have std::vector.
ssize_t bytesRead;
while ((bytesRead = recvNetlinkMessage(fd.get(), &buf[0], buf.size())) > 0) {
nlmsghdr* hdr = reinterpret_cast<nlmsghdr*>(&buf[0]);
for (; NLMSG_OK(hdr, (size_t)bytesRead); hdr = NLMSG_NEXT(hdr, bytesRead)) {
switch (hdr->nlmsg_type) {
case NLMSG_DONE:
return 0;
case NLMSG_ERROR:
return -1;
case RTM_NEWADDR:
{
ifaddrmsg* address = reinterpret_cast<ifaddrmsg*>(NLMSG_DATA(hdr));
rtattr* rta = IFA_RTA(address);
size_t ifaPayloadLength = IFA_PAYLOAD(hdr);
while (RTA_OK(rta, ifaPayloadLength)) {
if (rta->rta_type == IFA_LOCAL) {
int family = address->ifa_family;
if (family == AF_INET || family == AF_INET6) {
*result = new ifaddrs(*result);
if (!(*result)->setNameAndFlagsByIndex(address->ifa_index)) {
return -1;
}
(*result)->setAddress(family, RTA_DATA(rta), RTA_PAYLOAD(rta));
(*result)->setNetmask(family, address->ifa_prefixlen);
}
}
rta = RTA_NEXT(rta, ifaPayloadLength);
}
}
break;
}
}
}
// We only get here if recv fails before we see a NLMSG_DONE.
return -1;
}
// Source-compatible with the BSD function.
inline void freeifaddrs(ifaddrs* addresses) {
delete addresses;
}
#endif // IFADDRS_ANDROID_H_included

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app/src/main/java/com/nomoresat/dpitunnelcli/cli/CliDaemon.kt Normal file
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package com.nomoresat.dpitunnelcli.cli
import com.topjohnwu.superuser.Shell
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
import com.nomoresat.dpitunnelcli.domain.usecases.DaemonState
class CliDaemon(private val execPath: String,
private val pidFilePath: String) {
private val _daemonState = MutableStateFlow<DaemonState>(DaemonState.Loading)
val daemonState: StateFlow<DaemonState> = _daemonState
fun check() {
return when (val exitCode = Shell.su("[ -f /proc/\$(cat \"$pidFilePath\")/status ]").exec().code) {
0 -> _daemonState.value = DaemonState.Running
1 -> _daemonState.value = DaemonState.Stopped
else -> _daemonState.value = DaemonState.Error(exitCode)
}
}
fun start(persistentOptions: PersistentOptions, profiles: List<Profile>) {
val argsStr = StringBuilder()
argsStr.append("$execPath --pid \"$pidFilePath\"")
argsStr.append(' ')
argsStr.append(persistentOptions.toString())
profiles.forEach {
if (!it.default && !it.enabled)
return@forEach
argsStr.append(' ')
argsStr.append(it.toString())
}
Shell.su(argsStr.toString()).exec()
}
fun stop() {
Shell.su("kill -INT \$(cat \"$pidFilePath\")").exec()
}
data class PersistentOptions(
val caBundlePath: String,
val ip: String?,
val port: Int?,
val customIPsPath: String?,
val proxyMode: ProxyMode
) {
override fun toString(): String {
val stringBuilder = StringBuilder()
stringBuilder.append("--daemon --ca-bundle-path \"${this.caBundlePath}\"")
ip?.let { stringBuilder.append(" --ip $it") }
port?.let { stringBuilder.append(" --port $it") }
customIPsPath?.let { stringBuilder.append(" --custom-ips \"$it\"") }
stringBuilder.append(" --mode ")
when(proxyMode) {
ProxyMode.HTTP -> { stringBuilder.append("proxy") }
ProxyMode.TRANSPARENT -> { stringBuilder.append("transparent") }
}
return stringBuilder.toString()
}
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/AutoConfigUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.*
import kotlinx.coroutines.launch
import com.nomoresat.dpitunnelcli.domain.usecases.IAutoConfigUseCase
import java.io.*
class AutoConfigUseCase: IAutoConfigUseCase {
private var _process: Process? = null
@Synchronized
set(value) {
field?.destroy()
field?.inputStream?.close()
field?.errorStream?.close()
field?.outputStream?.close()
field = value
}
private var _outputStream: OutputStream? = null
private var _inputFlow = MutableSharedFlow<String>(replay = 0)
override var inputFlow: SharedFlow<String> = _inputFlow.asSharedFlow()
override fun run(externalScope: CoroutineScope, cmd: List<String>,
exceptionCallBack: (Throwable) -> Unit) {
externalScope.launch(Dispatchers.IO) {
runCatching {
_process = ProcessBuilder(cmd)
.redirectErrorStream(true)
.start().also { process ->
_outputStream = process.outputStream
val br = BufferedReader(InputStreamReader(process.inputStream))
val stringBuilder = StringBuilder()
var c: Int = br.read()
while (c != -1) {
stringBuilder.append((Char(c)))
if (br.ready())
c = br.read()
else {
val str = stringBuilder.toString()
_inputFlow.emit(str)
stringBuilder.setLength(0)
c = br.read()
}
}
}
}.onFailure(exceptionCallBack)
}
}
override fun input(input: String) {
try {
_outputStream?.let {
OutputStreamWriter(it, Charsets.UTF_8).apply {
write(input)
flush()
}
}
} catch (e: IOException) {}
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/DaemonUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import com.nomoresat.dpitunnelcli.cli.CliDaemon
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.usecases.IDaemonUseCase
class DaemonUseCase(private val execPath: String,
private val pidFilePath: String): IDaemonUseCase {
private val cliDaemon = CliDaemon(execPath, pidFilePath)
override val daemonState = cliDaemon.daemonState
override fun check() {
cliDaemon.check()
}
override fun start(persistentOptions: CliDaemon.PersistentOptions, profiles: List<Profile>) {
cliDaemon.start(persistentOptions, profiles)
}
override fun stop() {
cliDaemon.stop()
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/DeleteProfileUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.database.AppDatabase
import com.nomoresat.dpitunnelcli.domain.usecases.IDeleteProfileUseCase
class DeleteProfileUseCase(private val context: Context): IDeleteProfileUseCase {
private val profileDao = AppDatabase.getInstance(context).profileDao()
override suspend fun delete(id: Long) {
profileDao.delete(id)
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/EnableDisableProfileUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.database.AppDatabase
import com.nomoresat.dpitunnelcli.domain.usecases.IEnableDisableProfileUseCase
class EnableDisableProfileUseCase(private val context: Context): IEnableDisableProfileUseCase {
private val profileDao = AppDatabase.getInstance(context).profileDao()
override suspend fun enable(id: Long) {
profileDao.setEnable(id, true)
}
override suspend fun disable(id: Long) {
profileDao.setEnable(id, false)
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/FetchAllProfilesUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import androidx.lifecycle.LiveData
import androidx.lifecycle.MediatorLiveData
import com.nomoresat.dpitunnelcli.database.AppDatabase
import com.nomoresat.dpitunnelcli.domain.entities.DesyncFirstAttack
import com.nomoresat.dpitunnelcli.domain.entities.DesyncZeroAttack
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.usecases.IFetchAllProfilesUseCase
import com.nomoresat.dpitunnelcli.preferences.AppPreferences
class FetchAllProfilesUseCase(private val context: Context): IFetchAllProfilesUseCase {
private val profileDao = AppDatabase.getInstance(context).profileDao()
private val appPreferences = AppPreferences.getInstance(context)
override suspend fun fetch(): List<Profile> = convertList(profileDao.getAll())
override fun fetchLive(): LiveData<List<Profile>> {
val mediatorLiveData = MediatorLiveData<List<Profile>>()
val profilesLive = profileDao.getAllLive()
mediatorLiveData.addSource(profilesLive) {
mediatorLiveData.value = convertList(it)
}
return mediatorLiveData
}
private fun convertList(list: List<com.nomoresat.dpitunnelcli.database.Profile>): List<Profile> {
val newList = mutableListOf<Profile>()
val defaultProfileId = appPreferences.defaultProfileId
var defaultExist = false
list.forEach { profile ->
if (profile.id == defaultProfileId)
defaultExist = true
newList += Profile(
id = profile.id,
enabled = profile.enabled,
name = profile.name,
title = profile.title,
bufferSize = profile.bufferSize,
splitPosition = profile.splitPosition,
splitAtSni = profile.splitAtSni,
wrongSeq = profile.wrongSeq,
autoTtl = profile.autoTtl,
fakePacketsTtl = profile.fakePacketsTtl,
windowSize = profile.windowSize,
windowScaleFactor = profile.windowScaleFactor,
inBuiltDNS = profile.inBuiltDNS,
inBuiltDNSIP = profile.inBuiltDNSIP,
inBuiltDNSPort = profile.inBuiltDNSPort,
doh = profile.doh,
dohServer = profile.dohServer,
desyncAttacks = profile.desyncAttacks,
desyncZeroAttack = profile.desyncZeroAttack?.ordinal?.let { DesyncZeroAttack.values()[it] },
desyncFirstAttack = profile.desyncFirstAttack?.ordinal?.let { DesyncFirstAttack.values()[it] },
default = profile.id == defaultProfileId
)
}
newList.sortWith { lhs, rhs ->
// -1 - less than, 1 - greater than, 0 - equal
if (lhs.default) -1 else if (lhs.enabled && !rhs.default) -1 else 1
}
if (!defaultExist) {
newList.getOrNull(0)?.let {
it.default = true
appPreferences.defaultProfileId = it.id
}
}
return newList
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/FetchDefaultIfaceWifiAPUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import android.net.wifi.SupplicantState
import android.net.wifi.WifiManager
import com.nomoresat.dpitunnelcli.domain.usecases.IFetchDefaultIfaceWifiAPUseCase
import java.net.*
class FetchDefaultIfaceWifiAPUseCase : IFetchDefaultIfaceWifiAPUseCase {
override suspend fun fetch(context: Context): Pair<String?, String?> {
return Pair(fetchDefaultIface(), fetchWifiAP(context))
}
private fun fetchDefaultIface(): String? {
// Find the default publicly routed network interface in the machine.
// return null if we can't, otherwise its name.
val globalHost = "a.root-servers.net" // Must exist.
val globalIp = "198.41.0.4" // 'A' root server IP
var name: String? = null
var remoteAddress: InetAddress?
try {
// This requires we can do name resolution, if we can't we probably don't have
// an interface that's publicly routed or we don't have access to ICANN root name servers,
// because they are blocked for example and we can use only something like НСДИ (Russian National System of Domain Names)
remoteAddress = InetAddress.getByName(globalHost)
} catch (e: UnknownHostException) {
e.printStackTrace()
// So in case we can't resolve root name server's IP, fallback to hardcoded one
// It should never happen in Internet, but it's need for future
remoteAddress = InetAddress.getByName(globalIp)
}
if (remoteAddress != null) {
try {
DatagramSocket().use { s ->
// UDP does not actually open a connection, we just need to do this to get the
// interface we would send packets on if we actually tried.
s.connect(remoteAddress, 80)
name = NetworkInterface.getByInetAddress(s.localAddress)?.name
}
} catch (e: SocketException) {
e.printStackTrace()
}
}
return name
}
private fun fetchWifiAP(context: Context): String? {
var ssid: String? = null
val wifiManager = context.applicationContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
val wifiInfo = wifiManager.connectionInfo
if (wifiInfo != null && wifiInfo.supplicantState === SupplicantState.COMPLETED && wifiInfo.ssid.isNotBlank() && wifiInfo.ssid != "<unknown ssid>") {
ssid = wifiInfo.ssid.removeSurrounding("\"")
}
return ssid
}
}

40
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/FetchProfileUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.database.AppDatabase
import com.nomoresat.dpitunnelcli.domain.entities.DesyncFirstAttack
import com.nomoresat.dpitunnelcli.domain.entities.DesyncZeroAttack
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.usecases.IFetchProfileUseCase
import com.nomoresat.dpitunnelcli.preferences.AppPreferences
class FetchProfileUseCase(private val context: Context): IFetchProfileUseCase {
private val profileDao = AppDatabase.getInstance(context).profileDao()
private val appPreferences = AppPreferences.getInstance(context)
override suspend fun fetch(id: Long): Profile? = profileDao.findById(id)?.let { profile ->
Profile(
id = profile.id,
enabled = profile.enabled,
name = profile.name,
title = profile.title,
bufferSize = profile.bufferSize,
splitPosition = profile.splitPosition,
splitAtSni = profile.splitAtSni,
wrongSeq = profile.wrongSeq,
autoTtl = profile.autoTtl,
fakePacketsTtl = profile.fakePacketsTtl,
windowSize = profile.windowSize,
windowScaleFactor = profile.windowScaleFactor,
inBuiltDNS = profile.inBuiltDNS,
inBuiltDNSIP = profile.inBuiltDNSIP,
inBuiltDNSPort = profile.inBuiltDNSPort,
doh = profile.doh,
dohServer = profile.dohServer,
desyncAttacks = profile.desyncAttacks,
desyncZeroAttack = profile.desyncZeroAttack?.ordinal?.let { DesyncZeroAttack.values()[it] },
desyncFirstAttack = profile.desyncFirstAttack?.ordinal?.let { DesyncFirstAttack.values()[it] },
default = profile.id == appPreferences.defaultProfileId
) }
}

8
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/GetStringResourceUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.domain.usecases.IGetStringResourceUseCase
class GetStringResourceUseCase(private val context: Context): IGetStringResourceUseCase {
override fun getString(res: Int): String = context.getString(res)
}

25
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/LoadCustomIPsUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
import com.nomoresat.dpitunnelcli.domain.usecases.ILoadCustomIPsUseCase
import com.nomoresat.dpitunnelcli.utils.Constants
import java.io.File
class LoadCustomIPsUseCase(context: Context): ILoadCustomIPsUseCase {
private val path = context.filesDir.absolutePath + "/${Constants.CUSTOM_IPS_FILENAME}"
override fun load(): List<CustomIPEntry> {
val entryList = mutableListOf<CustomIPEntry>()
val file = File(path)
if (file.exists())
file.inputStream().bufferedReader().forEachLine { line ->
val splitted = line.split(' ')
entryList.add(CustomIPEntry(splitted.first(), splitted.last()))
}
return entryList
}
}

59
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/LoadProxifiedAppsUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
import com.nomoresat.dpitunnelcli.domain.usecases.ILoadProxifiedAppsUseCase
import com.nomoresat.dpitunnelcli.domain.usecases.ISettingsUseCase
class LoadProxifiedAppsUseCase(context: Context): ILoadProxifiedAppsUseCase {
private val packageManager = context.packageManager
private val settingsUseCase: ISettingsUseCase = SettingsUseCase(context)
override fun load(): List<ProxifiedApp> {
val installedApps = packageManager.getInstalledApplications(0)
val proxifiedApps = settingsUseCase.getProxifiedApps()
val list = mutableListOf<ProxifiedApp>()
installedApps.forEach {
list.add(
ProxifiedApp(
icon = it.loadIcon(packageManager),
name = it.loadLabel(packageManager) as String,
isProxified = false,
uid = it.uid,
username = packageManager.getNameForUid(it.uid)!!
)
)
}
list.sortWith(compareBy { it.username })
for (proxifiedApp in proxifiedApps) {
var left: Int
var right: Int
val index = list.binarySearchBy(proxifiedApp) { it.username }
if (index >= 0) {
val username = list[index].username
left = index
right = index
while (left - 1 >= 0) {
if (list[left - 1].username == username)
left--
else
break
}
while (right + 1 < list.size) {
if (list[right + 1].username == username)
right++
else
break
}
for(i in left..right)
list[i].isProxified = true
}
}
list.sortWith(compareBy({ !it.isProxified }, { it.name }))
return list.toList()
}
}

47
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/ProxyUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import com.topjohnwu.superuser.Shell
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
import com.nomoresat.dpitunnelcli.domain.usecases.IProxyUseCase
class ProxyUseCase: IProxyUseCase {
override fun set(ip: String, port: Int, proxyMode: ProxyMode, proxifiedApps: List<ProxifiedApp>) {
when (proxyMode) {
ProxyMode.HTTP -> {
Shell.su("settings put global http_proxy $ip:$port").exec()
}
ProxyMode.TRANSPARENT -> {
val commands = mutableListOf(CMD_IPTABLES_RETURN.format(ip), CMD_DISABLE_IPV6)
proxifiedApps.forEach { app ->
if (app.isProxified) {
commands.add(CMD_IPTABLES_ADD.format(app.uid, 80, port))
commands.add(CMD_IPTABLES_ADD.format(app.uid, 443, port))
}
}
Shell.su(*commands.toTypedArray()).exec()
}
}
}
override fun unset(proxyMode: ProxyMode) {
when (proxyMode) {
ProxyMode.HTTP -> {
Shell.su("settings put global http_proxy :0").exec()
}
ProxyMode.TRANSPARENT -> {
Shell.su(CMD_IPTABLES_RESET, CMD_ENABLE_IPV6).exec()
}
}
}
companion object {
private const val CMD_IPTABLES_RETURN = "iptables -t nat -A OUTPUT -p tcp -d %s -j RETURN"
private const val CMD_IPTABLES_ADD = "iptables -t nat -m owner --uid-owner %d -A OUTPUT -p tcp --dport %d -j DNAT --to-destination 127.0.0.1:%d"
private const val CMD_IPTABLES_RESET = "iptables -t nat -F OUTPUT"
// Disable IPv6 as DPITunnel don't support it
// Without this blocked sites that supports IPv6 won't be processed in transparent mode
private const val CMD_DISABLE_IPV6 = "ip6tables -A OUTPUT -j REJECT"
private const val CMD_ENABLE_IPV6 = "ip6tables -D OUTPUT -j REJECT"
}
}

14
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/RenameProfileUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.database.AppDatabase
import com.nomoresat.dpitunnelcli.domain.usecases.IRenameProfileUseCase
class RenameProfileUseCase(private val context: Context): IRenameProfileUseCase {
private val profileDao = AppDatabase.getInstance(context).profileDao()
override suspend fun rename(id: Long, newTitle: String) {
profileDao.rename(id, newTitle)
}
}

21
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/SaveCustomIPsUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveCustomIPsUseCase
import com.nomoresat.dpitunnelcli.utils.Constants
import java.io.File
class SaveCustomIPsUseCase(context: Context): ISaveCustomIPsUseCase {
private val path = context.filesDir.absolutePath + "/${Constants.CUSTOM_IPS_FILENAME}"
override fun save(entries: List<CustomIPEntry>) {
File(path).bufferedWriter().use { out ->
entries.forEach { entry->
out.write("${entry.domain} ${entry.ip}")
out.newLine()
}
}
}
}

40
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/SaveProfileUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.database.AppDatabase
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveProfileUseCase
import com.nomoresat.dpitunnelcli.preferences.AppPreferences
class SaveProfileUseCase(private val context: Context): ISaveProfileUseCase {
private val profileDao = AppDatabase.getInstance(context).profileDao()
private val appPreferences = AppPreferences.getInstance(context)
override suspend fun save(profile: Profile) {
val insertedId = profileDao.insertOrUpdate(profile = com.nomoresat.dpitunnelcli.database.Profile(
id = profile.id,
enabled = profile.enabled,
name = profile.name,
title = profile.title,
bufferSize = profile.bufferSize,
splitPosition = profile.splitPosition,
splitAtSni = profile.splitAtSni,
wrongSeq = profile.wrongSeq,
autoTtl = profile.autoTtl,
fakePacketsTtl = profile.fakePacketsTtl,
windowSize = profile.windowSize,
windowScaleFactor = profile.windowScaleFactor,
inBuiltDNS = profile.inBuiltDNS,
inBuiltDNSIP = profile.inBuiltDNSIP,
inBuiltDNSPort = profile.inBuiltDNSPort,
doh = profile.doh,
dohServer = profile.dohServer,
desyncAttacks = profile.desyncAttacks,
desyncZeroAttack = profile.desyncZeroAttack?.ordinal?.let { com.nomoresat.dpitunnelcli.database.DesyncZeroAttack.values()[it] },
desyncFirstAttack = profile.desyncFirstAttack?.ordinal?.let { com.nomoresat.dpitunnelcli.database.DesyncFirstAttack.values()[it] }
))
if (profile.default)
appPreferences.defaultProfileId = insertedId
}
}

21
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/SaveProxifiedAppsUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveProxifiedAppsUseCase
import com.nomoresat.dpitunnelcli.domain.usecases.ISettingsUseCase
class SaveProxifiedAppsUseCase(context: Context): ISaveProxifiedAppsUseCase {
private val settingsUseCase: ISettingsUseCase = SettingsUseCase(context)
override fun save(list: List<ProxifiedApp>) {
val proxifiedApps = mutableListOf<String>()
list.forEach {
if (it.isProxified)
proxifiedApps.add(it.username)
}
proxifiedApps.sort()
settingsUseCase.setProxifiedApps(proxifiedApps)
}
}

26
app/src/main/java/com/nomoresat/dpitunnelcli/data/usecases/SettingsUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.data.usecases
import android.content.Context
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
import com.nomoresat.dpitunnelcli.domain.usecases.ISettingsUseCase
import com.nomoresat.dpitunnelcli.preferences.AppPreferences
class SettingsUseCase(val context: Context): ISettingsUseCase {
private val appPreferences = AppPreferences.getInstance(context)
override fun getStartOnBoot(): Boolean = appPreferences.startOnBoot
override fun getCABundlePath() = appPreferences.caBundlePath
override fun getProxyMode(): ProxyMode? = appPreferences.proxyMode
override fun getProxifiedApps(): List<String> = appPreferences.proxifiedApps
override fun setProxifiedApps(value: List<String>) {
appPreferences.proxifiedApps = value
}
override fun getSystemWide(): Boolean = appPreferences.systemWide
override fun getIP(): String? = appPreferences.ip
override fun getPort(): Int? = appPreferences.port
override fun getCustomIPsPath(): String? = appPreferences.customIPsPath
override fun getDefaultProfileId(): Long? = appPreferences.defaultProfileId
override fun setDefaultProfileId(value: Long?) {
appPreferences.defaultProfileId = value
}
}

96
app/src/main/java/com/nomoresat/dpitunnelcli/database/AppDatabase.kt Normal file
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package com.nomoresat.dpitunnelcli.database
import android.content.Context
import androidx.room.Database
import androidx.room.Room
import androidx.room.RoomDatabase
import androidx.room.TypeConverters
import androidx.sqlite.db.SupportSQLiteDatabase
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
@Database(entities = [Profile::class], version = 2)
@TypeConverters(Converters::class)
abstract class AppDatabase : RoomDatabase() {
abstract fun profileDao(): ProfileDao
companion object {
@Volatile
private var INSTANCE: AppDatabase? = null
fun getInstance(context: Context): AppDatabase {
val instance = INSTANCE
if (instance != null) return instance
synchronized(this) {
INSTANCE = Room.databaseBuilder(
context.applicationContext,
AppDatabase::class.java,
"app_database"
)
.fallbackToDestructiveMigration()
.addCallback(object : Callback() {
override fun onCreate(db: SupportSQLiteDatabase) {
super.onCreate(db)
prepopulateDb(getInstance(context))
}
})
.build()
INSTANCE!!.query("select 1", null)
return INSTANCE as AppDatabase
}
}
private fun prepopulateDb(db: AppDatabase) = CoroutineScope(Dispatchers.IO).launch {
db.profileDao().insertProfile(
Profile(
id = null,
enabled = false,
name = "",
title = "Wrong SEQ universal",
bufferSize = null,
splitPosition = 3,
splitAtSni = true,
wrongSeq = true,
autoTtl = false,
fakePacketsTtl = null,
windowSize = 1,
windowScaleFactor = 6,
inBuiltDNS = true,
inBuiltDNSIP = "8.8.8.8",
inBuiltDNSPort = null,
doh = true,
dohServer = "https://dns.google/dns-query",
desyncAttacks = true,
desyncZeroAttack = DesyncZeroAttack.DESYNC_ZERO_FAKE,
desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_DISORDER_FAKE
)
)
db.profileDao().insertProfile(
Profile(
id = null,
enabled = false,
name = "",
title = "Auto TTL universal",
bufferSize = null,
splitPosition = 3,
splitAtSni = true,
wrongSeq = false,
autoTtl = true,
fakePacketsTtl = null,
windowSize = 1,
windowScaleFactor = 6,
inBuiltDNS = true,
inBuiltDNSIP = "8.8.8.8",
inBuiltDNSPort = null,
doh = true,
dohServer = "https://dns.google/dns-query",
desyncAttacks = true,
desyncZeroAttack = DesyncZeroAttack.DESYNC_ZERO_FAKE,
desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_DISORDER_FAKE
)
)
}
}
}

18
app/src/main/java/com/nomoresat/dpitunnelcli/database/Converters.kt Normal file
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package com.nomoresat.dpitunnelcli.database
import androidx.room.TypeConverter
class Converters {
@TypeConverter
fun toDesyncZeroAttack(value: String?) = value?.let { enumValueOf<DesyncZeroAttack>(it) }
@TypeConverter
fun fromDesyncZeroAttack(value: DesyncZeroAttack?) = value?.name
@TypeConverter
fun toDesyncFirstAttack(value: String?) = value?.let { enumValueOf<DesyncFirstAttack>(it) }
@TypeConverter
fun fromDesyncFirstAttack(value: DesyncFirstAttack?) = value?.name
}

42
app/src/main/java/com/nomoresat/dpitunnelcli/database/Profile.kt Normal file
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package com.nomoresat.dpitunnelcli.database
import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.PrimaryKey
enum class DesyncZeroAttack {
DESYNC_ZERO_FAKE,
DESYNC_ZERO_RST,
DESYNC_ZERO_RSTACK
}
enum class DesyncFirstAttack {
DESYNC_FIRST_DISORDER,
DESYNC_FIRST_DISORDER_FAKE,
DESYNC_FIRST_SPLIT,
DESYNC_FIRST_SPLIT_FAKE
}
@Entity(tableName = "profiles_table")
data class Profile(
@PrimaryKey(autoGenerate = true) val id: Long?,
@ColumnInfo(name = "enabled") var enabled: Boolean,
@ColumnInfo(name = "name") val name: String,
@ColumnInfo(name = "title") val title: String?,
@ColumnInfo(name = "buffer_size") val bufferSize: Int?,
@ColumnInfo(name = "split_position") val splitPosition: Int?,
@ColumnInfo(name = "split_at_sni") val splitAtSni: Boolean,
@ColumnInfo(name = "wrong_seq") val wrongSeq: Boolean,
@ColumnInfo(name = "auto_ttl") var autoTtl: Boolean,
@ColumnInfo(name = "fake_packets_ttl") val fakePacketsTtl: Int?,
@ColumnInfo(name = "window_size") val windowSize: Int?,
@ColumnInfo(name = "window_scale_factor") val windowScaleFactor: Int?,
@ColumnInfo(name = "inbuilt_dns") val inBuiltDNS: Boolean,
@ColumnInfo(name = "inbuilt_dns_ip") val inBuiltDNSIP: String?,
@ColumnInfo(name = "inbuilt_dns_port") val inBuiltDNSPort: Int?,
@ColumnInfo(name = "doh") val doh: Boolean,
@ColumnInfo(name = "doh_server") val dohServer: String?,
@ColumnInfo(name = "desync_attacks") val desyncAttacks: Boolean,
@ColumnInfo(name = "desync_zero_attack") val desyncZeroAttack: DesyncZeroAttack?,
@ColumnInfo(name = "desync_first_attack") val desyncFirstAttack: DesyncFirstAttack?
)

41
app/src/main/java/com/nomoresat/dpitunnelcli/database/ProfileDao.kt Normal file
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package com.nomoresat.dpitunnelcli.database
import androidx.lifecycle.LiveData
import androidx.room.*
@Dao
interface ProfileDao {
@Query("SELECT * FROM profiles_table")
suspend fun getAll(): List<Profile>
@Query("SELECT * FROM profiles_table")
fun getAllLive(): LiveData<List<Profile>>
@Query("SELECT * FROM profiles_table WHERE id = :id")
suspend fun findById(id: Long): Profile?
@Insert
suspend fun insertProfile(profile: Profile): Long
@Update(onConflict = OnConflictStrategy.REPLACE)
suspend fun update(profile: Profile)
@Query("UPDATE profiles_table SET title = :newTitle WHERE id = :id")
suspend fun rename(id: Long, newTitle: String)
@Query("UPDATE profiles_table SET enabled = :enabled WHERE id = :id")
suspend fun setEnable(id: Long, enabled: Boolean)
@Query("DELETE FROM profiles_table WHERE id = :id")
suspend fun delete(id: Long)
suspend fun insertOrUpdate(profile: Profile): Long {
val profileFromDB = profile.id?.let { findById(it) }
return if (profileFromDB == null) {
insertProfile(profile)
} else {
update(profile)
profile.id
}
}
}

8
app/src/main/java/com/nomoresat/dpitunnelcli/domain/entities/AutoConfigDefaults.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.entities
data class AutoConfigDefaults(
val domain: String,
val caBundlePath: String,
val dohServer: String,
val inBuiltDNS: String
)

13
app/src/main/java/com/nomoresat/dpitunnelcli/domain/entities/ConfiguredProfile.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.entities
data class ConfiguredProfile(
var splitAtSni: Boolean,
var wrongSeq: Boolean,
var autoTtl: Boolean,
var fakePacketsTtl: Int?,
var windowSize: Int?,
var windowScaleFactor: Int?,
var desyncAttacks: Boolean,
var desyncZeroAttack: DesyncZeroAttack?,
var desyncFirstAttack: DesyncFirstAttack?
)

6
app/src/main/java/com/nomoresat/dpitunnelcli/domain/entities/CustomIPEntry.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.entities
data class CustomIPEntry(
var domain: String,
var ip: String
)

81
app/src/main/java/com/nomoresat/dpitunnelcli/domain/entities/Profile.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.entities
enum class DesyncZeroAttack {
DESYNC_ZERO_FAKE,
DESYNC_ZERO_RST,
DESYNC_ZERO_RSTACK
}
enum class DesyncFirstAttack {
DESYNC_FIRST_DISORDER,
DESYNC_FIRST_DISORDER_FAKE,
DESYNC_FIRST_SPLIT,
DESYNC_FIRST_SPLIT_FAKE
}
data class Profile(
var id: Long?,
var enabled: Boolean,
var name: String,
var title: String?,
var bufferSize: Int?,
var splitPosition: Int?,
var splitAtSni: Boolean,
var wrongSeq: Boolean,
var autoTtl: Boolean,
var fakePacketsTtl: Int?,
var windowSize: Int?,
var windowScaleFactor: Int?,
var inBuiltDNS: Boolean,
var inBuiltDNSIP: String?,
var inBuiltDNSPort: Int?,
var doh: Boolean,
var dohServer: String?,
var desyncAttacks: Boolean,
var desyncZeroAttack: DesyncZeroAttack?,
var desyncFirstAttack: DesyncFirstAttack?,
var default: Boolean = false
) {
override fun toString(): String {
val stringBuilder = StringBuilder()
if (default)
stringBuilder.append("--profile default")
else
stringBuilder.append("--profile \"$name\"")
bufferSize?.let { stringBuilder.append(" --buffer-size \"$it\"") }
splitPosition?.let { stringBuilder.append(" --split-position \"$it\"") }
if (wrongSeq)
stringBuilder.append(" --wrong-seq")
if (autoTtl)
stringBuilder.append(" --auto-ttl \"1-4-10\"")
fakePacketsTtl?.let { stringBuilder.append(" --ttl \"$it\"") }
windowSize?.let { stringBuilder.append(" --wsize \"$it\"") }
windowScaleFactor?.let { stringBuilder.append(" --wsfactor \"$it\"") }
if (inBuiltDNS)
stringBuilder.append(" --builtin-dns")
inBuiltDNSIP?.let { stringBuilder.append(" --builtin-dns-ip \"$it\"") }
inBuiltDNSPort?.let { stringBuilder.append(" --builtin-dns-port \"$it\"") }
if (doh)
stringBuilder.append(" --doh")
dohServer?.let { stringBuilder.append(" --doh-server \"$it\"") }
if(splitAtSni)
stringBuilder.append(" --split-at-sni")
if(desyncAttacks) {
stringBuilder.append(" --desync-attacks ${desyncZeroAttack?.enumToString() ?: ""}")
desyncFirstAttack?.let {
if (desyncZeroAttack != null) stringBuilder.append(',')
stringBuilder.append(it.enumToString())
}
}
return stringBuilder.toString()
}
private fun DesyncZeroAttack.enumToString() = zeroEnumNames[ordinal]
private fun DesyncFirstAttack.enumToString() = firstEnumNames[ordinal]
companion object {
private val zeroEnumNames = listOf("fake", "rst", "rstack")
private val firstEnumNames = listOf("disorder", "disorder_fake", "split", "split_fake")
}
}

11
app/src/main/java/com/nomoresat/dpitunnelcli/domain/entities/ProxifiedApp.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.entities
import android.graphics.drawable.Drawable
data class ProxifiedApp(
val icon: Drawable,
val name: String,
var isProxified: Boolean,
val uid: Int,
val username: String
)

6
app/src/main/java/com/nomoresat/dpitunnelcli/domain/entities/ProxyMode.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.entities
enum class ProxyMode {
HTTP,
TRANSPARENT
}

11
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IAutoConfigUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.usecases
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.flow.SharedFlow
interface IAutoConfigUseCase {
val inputFlow: SharedFlow<String>
fun run(externalScope: CoroutineScope, cmd: List<String>,
exceptionCallBack: (Throwable) -> Unit)
fun input(input: String)
}

19
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IDaemonUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.usecases
import kotlinx.coroutines.flow.StateFlow
import com.nomoresat.dpitunnelcli.cli.CliDaemon
import com.nomoresat.dpitunnelcli.domain.entities.Profile
interface IDaemonUseCase {
val daemonState: StateFlow<DaemonState>
fun check()
fun start(persistentOptions: CliDaemon.PersistentOptions, profiles: List<Profile>)
fun stop()
}
sealed class DaemonState {
object Running: DaemonState()
object Stopped: DaemonState()
object Loading: DaemonState()
class Error(exitCode: Int): DaemonState()
}

5
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IDeleteProfileUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.usecases
interface IDeleteProfileUseCase {
suspend fun delete(id: Long)
}

6
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IEnableDisableProfileUseCase.kt Normal file
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@ -0,0 +1,6 @@
package com.nomoresat.dpitunnelcli.domain.usecases
interface IEnableDisableProfileUseCase {
suspend fun enable(id: Long)
suspend fun disable(id: Long)
}

9
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IFetchAllProfilesUseCase.kt Normal file
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@ -0,0 +1,9 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import androidx.lifecycle.LiveData
import com.nomoresat.dpitunnelcli.domain.entities.Profile
interface IFetchAllProfilesUseCase {
suspend fun fetch(): List<Profile>
fun fetchLive(): LiveData<List<Profile>>
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IFetchDefaultIfaceWifiAPUseCase.kt Normal file
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@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import android.content.Context
interface IFetchDefaultIfaceWifiAPUseCase {
suspend fun fetch(context: Context): Pair<String?, String?>
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IFetchProfileUseCase.kt Normal file
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@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.Profile
interface IFetchProfileUseCase {
suspend fun fetch(id: Long): Profile?
}

5
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IGetStringResourceUseCase.kt Normal file
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@ -0,0 +1,5 @@
package com.nomoresat.dpitunnelcli.domain.usecases
interface IGetStringResourceUseCase {
fun getString(res: Int): String
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/ILoadCustomIPsUseCase.kt Normal file
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@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
interface ILoadCustomIPsUseCase {
fun load(): List<CustomIPEntry>
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/ILoadProxifiedAppsUseCase.kt Normal file
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@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
interface ILoadProxifiedAppsUseCase {
fun load(): List<ProxifiedApp>
}

9
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IProxyUseCase.kt Normal file
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@ -0,0 +1,9 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
interface IProxyUseCase {
fun set(ip: String, port: Int, proxyMode: ProxyMode, proxifiedApps: List<ProxifiedApp>)
fun unset(proxyMode: ProxyMode)
}

5
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/IRenameProfileUseCase.kt Normal file
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@ -0,0 +1,5 @@
package com.nomoresat.dpitunnelcli.domain.usecases
interface IRenameProfileUseCase {
suspend fun rename(id: Long, newTitle: String)
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/ISaveCustomIPsUseCase.kt Normal file
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@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
interface ISaveCustomIPsUseCase {
fun save(entries: List<CustomIPEntry>)
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/ISaveProfileUseCase.kt Normal file
View file

@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.Profile
interface ISaveProfileUseCase {
suspend fun save(profile: Profile)
}

7
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/ISaveProxifiedAppsUseCase.kt Normal file
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@ -0,0 +1,7 @@
package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
interface ISaveProxifiedAppsUseCase {
fun save(list: List<ProxifiedApp>)
}

17
app/src/main/java/com/nomoresat/dpitunnelcli/domain/usecases/ISettingsUseCase.kt Normal file
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package com.nomoresat.dpitunnelcli.domain.usecases
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
interface ISettingsUseCase {
fun getStartOnBoot(): Boolean
fun getCABundlePath(): String?
fun getProxyMode(): ProxyMode?
fun getProxifiedApps(): List<String>
fun setProxifiedApps(value: List<String>)
fun getSystemWide(): Boolean
fun getIP(): String?
fun getPort(): Int?
fun getCustomIPsPath(): String?
fun getDefaultProfileId(): Long?
fun setDefaultProfileId(value: Long?)
}

113
app/src/main/java/com/nomoresat/dpitunnelcli/preferences/AppPreferences.kt Normal file
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package com.nomoresat.dpitunnelcli.preferences
import android.content.Context
import android.content.SharedPreferences
import androidx.preference.PreferenceManager
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
import com.nomoresat.dpitunnelcli.utils.Constants
import java.io.File
class AppPreferences private constructor() {
private lateinit var sharedPreferences: SharedPreferences
private lateinit var customIPsFilePath: String
val startOnBoot: Boolean
get() = sharedPreferences.getBoolean(START_ON_BOOT_PROPERTY_NAME, false)
var caBundlePath: String?
set(value) {
with(sharedPreferences.edit()){
putString(CA_BUNDLE_PROPERTY_NAME, value)
apply()
}
}
get() = sharedPreferences.getString(CA_BUNDLE_PROPERTY_NAME, "")?.ifEmpty { null }
val proxyMode: ProxyMode?
get() = sharedPreferences.getString(PROXY_MODE_PROPERTY_NAME, "")?.ifEmpty { null }?.let { mode->
when(mode) {
"http" -> ProxyMode.HTTP
"transparent" -> ProxyMode.TRANSPARENT
else -> null
}
}
var proxifiedApps: List<String>
set(value) {
value.let { list ->
val usernames = StringBuffer()
list.forEach {
usernames.append("$it|")
}
usernames.removeSuffix("|")
with(sharedPreferences.edit()){
putString(PROXIFIED_APPS_PROPERTY_NAME, usernames.toString())
apply()
}
}
}
get() = sharedPreferences.getString(PROXIFIED_APPS_PROPERTY_NAME, "")?.ifEmpty { null }
?.split('|') ?: listOf()
val systemWide: Boolean
get() = sharedPreferences.getBoolean(SYSTEM_WIDE_PROXY_PROPERTY_NAME, false)
val ip: String?
get() = sharedPreferences.getString(IP_PROPERTY_NAME, "")?.ifEmpty { null }
val port: Int?
get() = sharedPreferences.getString(PORT_PROPERTY_NAME, "")?.ifEmpty { null }?.toIntOrNull()
val customIPsPath: String?
get() = File(customIPsFilePath).let {
if (it.exists())
customIPsFilePath
else
null
}
val firstRun: Boolean
get() {
val first = sharedPreferences.getBoolean(FIRST_RUN_PROPERTY_NAME, true)
if (first) with(sharedPreferences.edit()){
putBoolean(FIRST_RUN_PROPERTY_NAME, false)
apply()
}
return first
}
var defaultProfileId: Long?
set(value) {
with(sharedPreferences.edit()){
putLong(DEFAULT_PROFILE_ID_PROPERTY_NAME, value ?: 0L)
apply()
}
}
get() = sharedPreferences.getLong(DEFAULT_PROFILE_ID_PROPERTY_NAME, 0L).let { if (it == 0L) null else it }
companion object {
const val SETTINGS_STORAGE_NAME = "PERSISTENT_SETTINGS"
private const val START_ON_BOOT_PROPERTY_NAME = "preference_start_on_boot"
private const val CA_BUNDLE_PROPERTY_NAME = "preference_ca_bundle_path"
private const val PROXY_MODE_PROPERTY_NAME = "preference_proxy_mode"
private const val PROXIFIED_APPS_PROPERTY_NAME = "preference_proxified_apps"
private const val SYSTEM_WIDE_PROXY_PROPERTY_NAME = "preference_proxy_system_wide"
private const val IP_PROPERTY_NAME = "preference_proxy_ip"
private const val PORT_PROPERTY_NAME = "preference_proxy_port"
private const val FIRST_RUN_PROPERTY_NAME = "first_run"
private const val DEFAULT_PROFILE_ID_PROPERTY_NAME = "default_profile_id"
fun setDefaults(context: Context) {
PreferenceManager.setDefaultValues(context, SETTINGS_STORAGE_NAME, Context.MODE_PRIVATE, R.xml.root_preferences, false)
}
fun getInstance(context: Context): AppPreferences {
val instance = AppPreferences()
instance.sharedPreferences = context.getSharedPreferences(SETTINGS_STORAGE_NAME, Context.MODE_PRIVATE)
instance.customIPsFilePath = context.filesDir.absolutePath + "/${Constants.CUSTOM_IPS_FILENAME}"
return instance
}
}
}

61
app/src/main/java/com/nomoresat/dpitunnelcli/receiver/BootReceiver.kt Normal file
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@ -0,0 +1,61 @@
package com.nomoresat.dpitunnelcli.receiver
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.delay
import kotlinx.coroutines.withTimeoutOrNull
import com.nomoresat.dpitunnelcli.cli.CliDaemon
import com.nomoresat.dpitunnelcli.data.usecases.*
import com.nomoresat.dpitunnelcli.domain.usecases.DaemonState
import com.nomoresat.dpitunnelcli.utils.Constants
import com.nomoresat.dpitunnelcli.utils.goAsync
class BootReceiver: BroadcastReceiver() {
override fun onReceive(context: Context?, intent: Intent?) {
context?.let {
goAsync(GlobalScope, Dispatchers.IO) {
val daemonUseCase = DaemonUseCase(context.applicationInfo.nativeLibraryDir + '/' + Constants.DPITUNNEL_BINARY_NAME,
Constants.DPITUNNEL_DAEMON_PID_FILE)
val fetchAllProfilesUseCase = FetchAllProfilesUseCase(context)
val settingsUseCase = SettingsUseCase(context)
val proxyUseCase = ProxyUseCase()
val loadProxifiedAppsUseCase = LoadProxifiedAppsUseCase(context)
if (settingsUseCase.getStartOnBoot()) {
daemonUseCase.start(
CliDaemon.PersistentOptions(
caBundlePath = settingsUseCase.getCABundlePath()!!,
ip = settingsUseCase.getIP(),
port = settingsUseCase.getPort(),
customIPsPath = settingsUseCase.getCustomIPsPath(),
proxyMode = settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE
),
fetchAllProfilesUseCase.fetch()
)
// Check is daemon started
var isStarted = false
withTimeoutOrNull(2000) {
while (true) {
daemonUseCase.check()
if (daemonUseCase.daemonState.value == DaemonState.Running) {
isStarted = true
break
}
delay(500)
}
}
if (settingsUseCase.getSystemWide()) {
if (isStarted)
proxyUseCase.set("127.0.0.1", settingsUseCase.getPort() ?: Constants.DPITUNNEL_DEFAULT_PORT,
settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE,
loadProxifiedAppsUseCase.load())
else
proxyUseCase.unset(settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE)
}
}
}
}
}
}

118
app/src/main/java/com/nomoresat/dpitunnelcli/service/TileService.kt Normal file
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@ -0,0 +1,118 @@
package com.nomoresat.dpitunnelcli.service
import android.graphics.drawable.Icon
import android.os.Build
import android.service.quicksettings.Tile
import android.service.quicksettings.TileService
import androidx.annotation.RequiresApi
import kotlinx.coroutines.*
import kotlinx.coroutines.flow.collect
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.cli.CliDaemon
import com.nomoresat.dpitunnelcli.data.usecases.*
import com.nomoresat.dpitunnelcli.domain.usecases.*
import com.nomoresat.dpitunnelcli.utils.Constants
@RequiresApi(Build.VERSION_CODES.N)
class SwitchTileService: TileService() {
private var lastDaemonState: DaemonState? = null
private var coroutineScope: CoroutineScope? = null
private lateinit var fetchAllProfilesUseCase: IFetchAllProfilesUseCase
private lateinit var settingsUseCase: ISettingsUseCase
private lateinit var daemonUseCase: IDaemonUseCase
private lateinit var proxyUseCase: IProxyUseCase
private lateinit var loadProxifiedAppsUseCase: ILoadProxifiedAppsUseCase
override fun onCreate() {
super.onCreate()
fetchAllProfilesUseCase = FetchAllProfilesUseCase(this)
settingsUseCase = SettingsUseCase(this)
daemonUseCase = DaemonUseCase(
execPath = this.applicationInfo.nativeLibraryDir + '/' + Constants.DPITUNNEL_BINARY_NAME,
pidFilePath = Constants.DPITUNNEL_DAEMON_PID_FILE)
proxyUseCase = ProxyUseCase()
loadProxifiedAppsUseCase = LoadProxifiedAppsUseCase(this)
}
override fun onStartListening() {
super.onStartListening()
coroutineScope?.cancel()
coroutineScope = CoroutineScope(Job() + Dispatchers.Main.immediate).apply {
launch(CoroutineName("SwitchTileService.DaemonStateFlow")) {
daemonUseCase.daemonState.collect { state ->
when(state) {
is DaemonState.Loading -> {}
is DaemonState.Running -> {
if (lastDaemonState is DaemonState.Stopped || lastDaemonState is DaemonState.Error)
if (settingsUseCase.getSystemWide())
proxyUseCase.set("127.0.0.1", settingsUseCase.getPort() ?: Constants.DPITUNNEL_DEFAULT_PORT,
settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE,
loadProxifiedAppsUseCase.load())
}
is DaemonState.Stopped -> {
if (lastDaemonState is DaemonState.Running)
if (settingsUseCase.getSystemWide())
proxyUseCase.unset(settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE)
}
is DaemonState.Error -> {}
}
lastDaemonState = state
updateTile()
}
}
launch(CoroutineName("SwitchTileService.DaemonStateCheck")) {
while (true) {
daemonUseCase.check()
delay(1000)
}
}
}
daemonUseCase.check()
updateTile()
}
override fun onStopListening() {
super.onStopListening()
coroutineScope?.cancel()
coroutineScope = null
updateTile()
}
override fun onClick() {
super.onClick()
coroutineScope?.launch(Job() + Dispatchers.Main.immediate) {
when(daemonUseCase.daemonState.value) {
is DaemonState.Running -> daemonUseCase.stop()
is DaemonState.Stopped -> fetchAllProfilesUseCase.fetch().let {
if (it.isNotEmpty())
daemonUseCase.start(
CliDaemon.PersistentOptions(
caBundlePath = settingsUseCase.getCABundlePath()!!,
ip = settingsUseCase.getIP(),
port = settingsUseCase.getPort(),
customIPsPath = settingsUseCase.getCustomIPsPath(),
proxyMode = settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE
),
it
)
}
is DaemonState.Error -> {}
is DaemonState.Loading -> {}
}
}
}
private fun updateTile() {
qsTile.icon = Icon.createWithResource(this@SwitchTileService, R.drawable.ic_quick_tile)
qsTile.label = getString(R.string.tile_enable_disable)
qsTile.state = when (daemonUseCase.daemonState.value) {
is DaemonState.Loading -> { qsTile.state }
is DaemonState.Running -> { Tile.STATE_ACTIVE }
is DaemonState.Stopped -> { Tile.STATE_INACTIVE }
is DaemonState.Error -> { Tile.STATE_INACTIVE }
}
qsTile.updateTile()
}
}

91
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/MainActivity.kt Normal file
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@ -0,0 +1,91 @@
package com.nomoresat.dpitunnelcli.ui.activity
import android.os.Bundle
import android.util.Log
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.navigation.findNavController
import androidx.navigation.ui.AppBarConfiguration
import androidx.navigation.ui.setupActionBarWithNavController
import androidx.navigation.ui.setupWithNavController
import com.google.android.material.bottomnavigation.BottomNavigationView
import com.topjohnwu.superuser.Shell
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.databinding.ActivityMainBinding
import com.nomoresat.dpitunnelcli.preferences.AppPreferences
import com.nomoresat.dpitunnelcli.utils.Constants
import java.io.*
class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding
init {
Shell.setDefaultBuilder(Shell.Builder.create()
.setFlags(Shell.FLAG_REDIRECT_STDERR)
.setTimeout(10)
)
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
Shell.getShell { shell ->
if (!shell.isRoot) {
Toast.makeText(this, R.string.no_root_failed, Toast.LENGTH_LONG).show()
finish()
}
}
AppPreferences.setDefaults(this)
val appPreferences = AppPreferences.getInstance(this)
if (appPreferences.firstRun) {
extractAssets()
appPreferences.caBundlePath = filesDir.absolutePath + "/${Constants.INBUILT_CA_BUNDLE_FILE_NAME}"
}
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
setSupportActionBar(binding.mainToolbar)
val navView: BottomNavigationView = binding.navView
val navController = findNavController(R.id.nav_host_fragment_activity_main)
// Passing each menu ID as a set of Ids because each
// menu should be considered as top level destinations.
val appBarConfiguration = AppBarConfiguration(setOf(
R.id.navigation_dashboard, R.id.navigation_profiles
))
setupActionBarWithNavController(navController, appBarConfiguration)
navView.setupWithNavController(navController)
}
private fun extractAssets() {
extractFileFromAssets("ca.bundle")
}
private fun extractFileFromAssets(filename: String) {
try {
val input = assets.open(filename)
val outFile = File(filesDir, filename)
val out = FileOutputStream(outFile)
copyFile(input, out)
input.close()
out.flush()
out.close()
} catch (e: IOException) {
Log.e("tag", "Failed to copy asset file: $filename", e)
}
}
@Throws(IOException::class)
private fun copyFile(input: InputStream, out: OutputStream) {
val buffer = ByteArray(1024)
var read: Int
while (input.read(buffer).also { read = it } != -1) {
out.write(buffer, 0, read)
}
}
}

179
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/customIPs/CustomIPsActivity.kt Normal file
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@ -0,0 +1,179 @@
package com.nomoresat.dpitunnelcli.ui.activity.customIPs
import android.app.Activity
import android.content.Intent
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.text.InputType
import android.view.Menu
import android.widget.EditText
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.activity.viewModels
import androidx.appcompat.app.AlertDialog
import androidx.recyclerview.widget.LinearLayoutManager
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.data.usecases.LoadCustomIPsUseCase
import com.nomoresat.dpitunnelcli.data.usecases.SaveCustomIPsUseCase
import com.nomoresat.dpitunnelcli.databinding.ActivityCustomIpsBinding
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
import com.nomoresat.dpitunnelcli.utils.Utils
class CustomIPsActivity : AppCompatActivity() {
private lateinit var binding: ActivityCustomIpsBinding
private val customIPsViewModel by viewModels<CustomIPsViewModel> {
CustomIPsViewModelFactory(
loadCustomIPsUseCase = LoadCustomIPsUseCase(this),
saveCustomIPsUseCase = SaveCustomIPsUseCase(this)
)
}
private val resultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
if (result.resultCode == Activity.RESULT_OK) {
result?.data?.data?.also { uri ->
this.contentResolver.openInputStream(uri)?.let {
customIPsViewModel.import(it)
}
}
}
}
override fun onBackPressed() {
if (customIPsViewModel.isModified) {
val dialog = AlertDialog.Builder(this)
.setTitle(R.string.title_confirmation_custom_ips_dialog)
.setMessage(R.string.message_confirmation_custom_ips_dialog)
.setPositiveButton(R.string.save_confirmation_custom_ips_dialog) { _, _ ->
customIPsViewModel.saveUnsaved()
}
.setNegativeButton(R.string.discard_confirmation_custom_ips_dialog) { _, _ ->
customIPsViewModel.discardUnsaved()
}
.setNeutralButton(R.string.cancel_confirmation_custom_ips_dialog, null)
.create()
dialog.show()
} else
super.onBackPressed()
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityCustomIpsBinding.inflate(layoutInflater)
setContentView(binding.root)
setSupportActionBar(binding.customIpsToolbar)
binding.customIpsToolbar.setOnMenuItemClickListener {
when(it.itemId) {
R.id.custom_ips_toolbar_menu_save -> {
customIPsViewModel.saveUnsaved()
true
}
R.id.custom_ips_toolbar_menu_import -> {
val intent = Intent(Intent.ACTION_GET_CONTENT)
intent.addCategory(Intent.CATEGORY_OPENABLE)
intent.type = "*/*"
resultLauncher.launch(intent)
true
}
else -> false
}
}
customIPsViewModel.uiState.observe(this) { state ->
when (state) {
is CustomIPsViewModel.UIState.Normal -> {}
is CustomIPsViewModel.UIState.Error -> {}
is CustomIPsViewModel.UIState.Finish -> returnResult()
}
}
binding.customIpsRecycler.adapter = CustomIPsAdapter(
entryEditListener = { position, entry ->
editEntryDialog(position, entry)
},
entryDeleteListener = { position, entry ->
customIPsViewModel.deleteEntry(position)
}
)
binding.customIpsRecycler.layoutManager = LinearLayoutManager(
this,
LinearLayoutManager.VERTICAL, false
)
binding.customIpsFab.setOnClickListener {
editEntryDialog(null, CustomIPEntry("", ""))
}
customIPsViewModel.entries.observe(this) {
(binding.customIpsRecycler.adapter as CustomIPsAdapter).bindEntries(it)
}
}
private fun editEntryDialog(position: Int? = null, entry: CustomIPEntry) {
editDomainDialog(position, entry)
}
private fun editDomainDialog(position: Int? = null, entry: CustomIPEntry) {
val inputEditTextField = EditText(this)
inputEditTextField.setText(entry.domain)
inputEditTextField.maxLines = 1
inputEditTextField.inputType = InputType.TYPE_TEXT_VARIATION_FILTER or InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
val dialog = AlertDialog.Builder(this)
.setTitle(getString(R.string.dialog_custom_ip_edit_domain_title))
.setView(inputEditTextField)
.setPositiveButton(getString(R.string.dialog_custom_ip_edit_domain_positive)) { _, _ ->
entry.domain = inputEditTextField.text.toString()
if (entry.domain.isBlank()) {
Toast.makeText(this, getString(R.string.dialog_custom_ip_edit_domain_invalid_domain), Toast.LENGTH_SHORT).show()
return@setPositiveButton
}
editIpDialog(position, entry)
}
.setNegativeButton(getString(R.string.dialog_custom_ip_edit_domain_negative), null)
.create()
dialog.show()
}
private fun editIpDialog(position: Int? = null, entry: CustomIPEntry) {
val inputEditTextField = EditText(this)
inputEditTextField.setText(entry.ip)
inputEditTextField.maxLines = 1
inputEditTextField.inputType = InputType.TYPE_TEXT_VARIATION_FILTER or InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
val dialog = AlertDialog.Builder(this)
.setTitle(getString(R.string.dialog_custom_ip_edit_ip_title))
.setView(inputEditTextField)
.setPositiveButton(getString(R.string.dialog_custom_ip_edit_ip_positive)) { _, _ ->
entry.ip = inputEditTextField.text.toString()
val isValid = Utils.validateIp(entry.ip)
if (!isValid) {
Toast.makeText(this, getString(R.string.dialog_custom_ip_edit_ip_invalid_ip), Toast.LENGTH_SHORT).show()
return@setPositiveButton
}
if (position == null)
customIPsViewModel.addEntry(entry)
else
customIPsViewModel.editEntry(position, entry)
}
.setNegativeButton(getString(R.string.dialog_custom_ip_edit_ip_negative), null)
.create()
dialog.show()
}
private fun returnResult() {
val returnIntent = Intent()
setResult(RESULT_OK, returnIntent)
finish()
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.custom_ips_toolbar_menu, menu)
return true
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/customIPs/CustomIPsAdapter.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.customIPs
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.recyclerview.widget.RecyclerView
import com.google.android.material.button.MaterialButton
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
class CustomIPsAdapter(val entryEditListener: (Int, CustomIPEntry) -> Unit,
val entryDeleteListener: (Int, CustomIPEntry) -> Unit): RecyclerView.Adapter<CustomIPsViewHolder>() {
private var entries = listOf<CustomIPEntry>()
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CustomIPsViewHolder {
return CustomIPsViewHolder(
LayoutInflater.from(parent.context).inflate(R.layout.view_holder_custom_ip_item, parent, false)
)
}
override fun onBindViewHolder(holder: CustomIPsViewHolder, position: Int) {
holder.onBind(position, entries[position], entryEditListener, entryDeleteListener)
}
override fun getItemCount(): Int = entries.size
fun bindEntries(newEntries: List<CustomIPEntry>?) {
newEntries?.let {
entries = it
notifyDataSetChanged()
}
}
}
class CustomIPsViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
val domain: TextView = itemView.findViewById(R.id.view_holder_custom_ip_domain)
val ip: TextView = itemView.findViewById(R.id.view_holder_custom_ip_ip)
val edit: MaterialButton = itemView.findViewById(R.id.view_holder_custom_ip_edit)
val delete: MaterialButton = itemView.findViewById(R.id.view_holder_custom_ip_delete)
fun onBind(entryPosition: Int,
entry: CustomIPEntry,
entryEditListener: (Int, CustomIPEntry) -> Unit,
entryDeleteListener: (Int, CustomIPEntry) -> Unit) {
domain.text = entry.domain
ip.text = entry.ip
edit.setOnClickListener {
entryEditListener(entryPosition, entry)
}
delete.setOnClickListener{
entryDeleteListener(entryPosition, entry)
}
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/customIPs/CustomIPsViewModel.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.customIPs
import androidx.lifecycle.*
import com.nomoresat.dpitunnelcli.domain.entities.CustomIPEntry
import com.nomoresat.dpitunnelcli.domain.usecases.ILoadCustomIPsUseCase
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveCustomIPsUseCase
import java.io.InputStream
class CustomIPsViewModel(val loadCustomIPsUseCase: ILoadCustomIPsUseCase,
val saveCustomIPsUseCase: ISaveCustomIPsUseCase
) : ViewModel() {
private var _entriesList: MutableList<CustomIPEntry>
private val _entries = MutableLiveData<List<CustomIPEntry>>()
val entries: LiveData<List<CustomIPEntry>> = _entries
private val _uiState = MutableLiveData<UIState>()
val uiState: LiveData<UIState> get() = _uiState
var isModified: Boolean = false
private set(newValue: Boolean) {
field = newValue
}
init {
_entriesList = loadCustomIPsUseCase.load().toMutableList()
_entries.postValue(_entriesList)
}
fun import(stream: InputStream) {
val entryList = mutableListOf<CustomIPEntry>()
stream.bufferedReader().forEachLine { line ->
val splitted = line.split(' ')
entryList.add(CustomIPEntry(splitted.first(), splitted.last()))
}
_entriesList = entryList
isModified = true
_entries.postValue(_entriesList)
}
fun addEntry(entry: CustomIPEntry) {
_entriesList.add(entry)
isModified = true
_entries.postValue(_entriesList)
}
fun deleteEntry(position: Int) {
_entriesList.removeAt(position)
isModified = true
_entries.postValue(_entriesList)
}
fun editEntry(position: Int, newValue: CustomIPEntry) {
_entriesList[position] = newValue
isModified = true
_entries.postValue(_entriesList)
}
fun save() {
saveCustomIPsUseCase.save(_entriesList)
}
fun saveUnsaved() {
save()
_uiState.value = UIState.Finish
}
fun discardUnsaved() {
_uiState.value = UIState.Finish
}
enum class UIErrorType {
}
sealed class UIState {
object Normal: UIState()
data class Error(val error: UIErrorType, val errorString: String? = null): UIState()
object Finish: UIState()
}
}

16
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/customIPs/CustomIPsViewModelFactory.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.customIPs
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.nomoresat.dpitunnelcli.domain.usecases.ILoadCustomIPsUseCase
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveCustomIPsUseCase
class CustomIPsViewModelFactory(val loadCustomIPsUseCase: ILoadCustomIPsUseCase,
val saveCustomIPsUseCase: ISaveCustomIPsUseCase
) : ViewModelProvider.Factory {
override fun <T : ViewModel> create(modelClass: Class<T>): T {
return modelClass.getConstructor(ILoadCustomIPsUseCase::class.java,
ISaveCustomIPsUseCase::class.java)
.newInstance(loadCustomIPsUseCase, saveCustomIPsUseCase)
}
}

404
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/editProfile/EditProfileActivity.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.editProfile
import android.Manifest
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.location.LocationManager
import android.os.Bundle
import android.provider.Settings
import android.text.InputType
import android.view.Menu
import android.view.View
import android.widget.AdapterView
import android.widget.ArrayAdapter
import android.widget.EditText
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.activity.viewModels
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import androidx.core.widget.doAfterTextChanged
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.data.usecases.*
import com.nomoresat.dpitunnelcli.databinding.ActivityEditProfileBinding
import com.nomoresat.dpitunnelcli.utils.Constants
import com.nomoresat.dpitunnelcli.utils.MinMaxFilter
import com.nomoresat.dpitunnelcli.utils.scrollToBottom
class EditProfileActivity : AppCompatActivity() {
private lateinit var binding: ActivityEditProfileBinding
private val requestLocationPermission =
registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
var granted = true
permissions.forEach {
if(!it.value) granted = false
}
if (granted) {
if (checkLocationEnabled())
editProfilesViewModel.getDefaultIfaceWifiAP(applicationContext)
} else {
Toast.makeText(this, R.string.location_permission_failed, Toast.LENGTH_LONG).show()
}
}
private val editProfilesViewModel by viewModels<EditProfileViewModel> {
EditProfileViewModelFactory(
getDefaultIfaceUseCase = FetchDefaultIfaceWifiAPUseCase(),
autoConfigUseCase = AutoConfigUseCase(),
settingsUseCase = SettingsUseCase(applicationContext),
saveProfileUseCase = SaveProfileUseCase(applicationContext),
fetchProfileUseCase = FetchProfileUseCase(applicationContext)
)
}
override fun onBackPressed() {
if (editProfilesViewModel.isModified) {
val dialog = AlertDialog.Builder(this)
.setTitle(R.string.title_confirmation_edit_profile_dialog)
.setMessage(R.string.message_confirmation_edit_profile_dialog)
.setPositiveButton(R.string.save_confirmation_edit_profile_dialog) { _, _ ->
editProfilesViewModel.saveUnsaved()
}
.setNegativeButton(R.string.discard_confirmation_edit_profile_dialog) { _, _ ->
editProfilesViewModel.discardUnsaved()
}
.setNeutralButton(R.string.cancel_confirmation_edit_profile_dialog, null)
.create()
dialog.show()
} else
super.onBackPressed()
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityEditProfileBinding.inflate(layoutInflater)
setContentView(binding.root)
setSupportActionBar(binding.editProfileToolbar)
binding.editProfileToolbar.setOnMenuItemClickListener {
when(it.itemId) {
R.id.edit_profile_toolbar_menu_rename -> {
val inputEditTextField = EditText(this)
inputEditTextField.setText(editProfilesViewModel.title)
inputEditTextField.maxLines = 1
inputEditTextField.inputType = InputType.TYPE_TEXT_VARIATION_FILTER or InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
val dialog = AlertDialog.Builder(this)
.setTitle(getString(R.string.dialog_profile_rename_title))
.setView(inputEditTextField)
.setPositiveButton(getString(R.string.dialog_profile_rename_positive)) { _, _ ->
editProfilesViewModel.title = inputEditTextField.text.toString()
}
.setNegativeButton(getString(R.string.dialog_profile_rename_negative), null)
.create()
dialog.show()
true
}
else -> false
}
}
editProfilesViewModel.uiState.observe(this) { state ->
when(state) {
is EditProfileViewModel.UIState.Normal -> {}
is EditProfileViewModel.UIState.Error -> {
when(state.error) {
EditProfileViewModel.UIErrorType.ERROR_INVALID_PROFILE_ID -> {
Toast.makeText(this, R.string.invalid_profile_id_failed, Toast.LENGTH_LONG).show()
}
}
}
is EditProfileViewModel.UIState.Finish -> returnResult()
}
}
val fabSave = binding.editProfileFab
fabSave.setOnClickListener {
editProfilesViewModel.save()
}
val butSetProfileFromCurrentSettings = binding.editProfileProfileIdButton
butSetProfileFromCurrentSettings.setOnClickListener {
checkLocationPermissions()
}
val checkboxDefault = binding.editProfileProfileIdDefault
checkboxDefault.setOnCheckedChangeListener { _, isChecked ->
editProfilesViewModel.default = isChecked
}
val textviewProfileIdDesc = binding.editProfileProfileIdDesc
val edittextProfileId = binding.editProfileProfileIdEdit
edittextProfileId.doAfterTextChanged {
editProfilesViewModel.profileId = it.toString()
}
val spinnerZeroLevel = binding.editProfileDesyncAttacksZeroLevel
ArrayAdapter.createFromResource(
this,
R.array.zero_attacks,
android.R.layout.simple_spinner_item
).also { adapter ->
// Specify the layout to use when the list of choices appears
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
// Apply the adapter to the spinner
spinnerZeroLevel.adapter = adapter
}
spinnerZeroLevel.onItemSelectedListener = object : AdapterView.OnItemSelectedListener{
override fun onItemSelected(parent: AdapterView<*>?, view: View?, pos: Int, id: Long) {
editProfilesViewModel.zeroAttack = pos
}
override fun onNothingSelected(parent: AdapterView<*>?) {
}
}
val spinnerFirstLevel = binding.editProfileDesyncAttacksFirstLevel
ArrayAdapter.createFromResource(
this,
R.array.first_attacks,
android.R.layout.simple_spinner_item
).also { adapter ->
// Specify the layout to use when the list of choices appears
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
// Apply the adapter to the spinner
spinnerFirstLevel.adapter = adapter
}
spinnerFirstLevel.onItemSelectedListener = object : AdapterView.OnItemSelectedListener{
override fun onItemSelected(parent: AdapterView<*>?, view: View?, pos: Int, id: Long) {
editProfilesViewModel.firstAttack = pos
}
override fun onNothingSelected(parent: AdapterView<*>?) {
}
}
val switchAutoTtl = binding.editProfileDesyncAttacksAutoTtl
val edittextTtl = binding.editProfileDesyncAttacksTtl
edittextTtl.filters = arrayOf(MinMaxFilter(Constants.TTL_VALUE_RANGE))
edittextTtl.doAfterTextChanged {
editProfilesViewModel.ttl = it.toString()
}
switchAutoTtl.setOnCheckedChangeListener { _, isChecked ->
editProfilesViewModel.autoTtl = isChecked
edittextTtl.isEnabled = !isChecked
}
val switchWrongSeq = binding.editProfileDesyncAttacksWrongSeq
switchWrongSeq.setOnCheckedChangeListener { _, isChecked ->
editProfilesViewModel.wrongSeq = isChecked
}
val edittextWindowSize = binding.editProfileDesyncAttacksWindowSize
edittextWindowSize.filters = arrayOf(MinMaxFilter(Constants.TCP_WINDOW_SIZE_VALUE_RANGE))
edittextWindowSize.doAfterTextChanged {
editProfilesViewModel.windowSize = it.toString()
}
val edittextWindowScaleFactor = binding.editProfileDesyncAttacksWindowScaleFactor
edittextWindowScaleFactor.filters = arrayOf(MinMaxFilter(Constants.TCP_WINDOW_SCALE_FACTOR_VALUE_RANGE))
edittextWindowScaleFactor.doAfterTextChanged {
editProfilesViewModel.windowScaleFactor = it.toString()
}
val edittextSplitPosition = binding.editProfileDesyncAttacksSplitPosition
edittextSplitPosition.filters = arrayOf(MinMaxFilter(Constants.SPLIT_POSITION_VALUE_RANGE))
edittextSplitPosition.doAfterTextChanged {
editProfilesViewModel.splitPosition = it.toString()
}
val switchSplitAtSNI = binding.editProfileDesyncAttacksSplitAtSni
switchSplitAtSNI.setOnCheckedChangeListener { _, isChecked ->
editProfilesViewModel.splitAtSNI = isChecked
}
val showLog = binding.editProfileDesyncAttacksAutoconfigShowLog
showLog.setOnCheckedChangeListener { _, isChecked ->
editProfilesViewModel.showLog(isChecked)
}
val progress = binding.editProfileDesyncAttacksAutoconfigProgress
val terminalScroll = binding.editProfileDesyncAttacksAutoconfigTerminalScroll
val terminalOutput = binding.editProfileDesyncAttacksAutoconfigTerminalOutput
editProfilesViewModel.autoConfigOutput.observe(this) {
terminalOutput.text = it
terminalScroll.scrollToBottom()
}
editProfilesViewModel.showLog.observe(this) {
terminalOutput.visibility = if (it) View.VISIBLE else View.GONE
}
val buttonAutoConfig = binding.editProfileDesyncAttacksAutoconfigButton
buttonAutoConfig.setOnClickListener {
val inputEditTextField = EditText(this)
inputEditTextField.hint = getString(R.string.hint_autoconfigure_edit_profile_dialog)
inputEditTextField.maxLines = 1
inputEditTextField.inputType = InputType.TYPE_TEXT_VARIATION_FILTER or InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
val dialog = AlertDialog.Builder(this)
.setTitle(getString(R.string.title_autoconfigure_edit_profile_dialog))
.setView(inputEditTextField)
.setPositiveButton(getString(R.string.positive_autoconfigure_edit_profile_dialog)) { _, _ ->
editProfilesViewModel.runAutoConfig(applicationContext, inputEditTextField.text.toString())
}
.setNegativeButton(getString(R.string.negative_autoconfigure_edit_profile_dialog), null)
.create()
dialog.show()
}
val switchDoh = binding.editProfileDnsUseDoh
switchDoh.setOnCheckedChangeListener { _, isChecked ->
editProfilesViewModel.doh = isChecked
}
val edittextDohServer = binding.editProfileDnsDohServer
edittextDohServer.doAfterTextChanged {
editProfilesViewModel.dohServer = it.toString()
}
val edittextDns = binding.editProfileDnsDnsServer
edittextDns.doAfterTextChanged {
editProfilesViewModel.dnsServer = it.toString()
}
editProfilesViewModel.autoConfigState.observe(this) { state ->
when(state) {
is EditProfileViewModel.AutoconfigState.Running -> {
showLog.visibility = View.VISIBLE
progress.visibility = View.VISIBLE
progress.progress = state.progress
}
is EditProfileViewModel.AutoconfigState.Success -> {
progress.visibility = View.GONE
Toast.makeText(this, R.string.profile_successfully_configured, Toast.LENGTH_SHORT).show()
}
is EditProfileViewModel.AutoconfigState.Error -> {
progress.visibility = View.GONE
when(state.error) {
EditProfileViewModel.AutoconfigErrorType.ERROR_NO_ATTACKS_FOUND -> {
Toast.makeText(this, R.string.no_working_attacks_found, Toast.LENGTH_LONG).show()
}
EditProfileViewModel.AutoconfigErrorType.ERROR_RESOLVE_DOMAIN_FAILED -> {
Toast.makeText(this, R.string.resolve_domain_failed, Toast.LENGTH_LONG).show()
}
EditProfileViewModel.AutoconfigErrorType.ERROR_CALCULATE_HOPS_FAILED -> {
Toast.makeText(this, R.string.calculate_hops_failed, Toast.LENGTH_LONG).show()
}
EditProfileViewModel.AutoconfigErrorType.ERROR_CONFIG_PARSE_FAILED -> {
Toast.makeText(this, R.string.config_parse_failed, Toast.LENGTH_LONG).show()
}
EditProfileViewModel.AutoconfigErrorType.ERROR_EXCEPTION -> {
terminalOutput.text = state.errorString
terminalScroll.scrollToBottom()
}
}
}
is EditProfileViewModel.AutoconfigState.Stopped -> {
showLog.visibility = View.GONE
progress.visibility = View.GONE
}
}
}
editProfilesViewModel.profile.observe(this) { profile ->
supportActionBar?.title = profile?.title ?: getString(R.string.unnamed_profile_name)
checkboxDefault.isChecked = profile?.default == true
edittextProfileId.visibility = if (profile?.default == true)
View.GONE
else
View.VISIBLE
textviewProfileIdDesc.visibility = if (profile?.default == true)
View.GONE
else
View.VISIBLE
butSetProfileFromCurrentSettings.visibility = if (profile?.default == true)
View.GONE
else
View.VISIBLE
edittextProfileId.setText(profile.name)
spinnerZeroLevel.setSelection(profile.desyncZeroAttack?.ordinal?.plus(1) ?: 0)
spinnerFirstLevel.setSelection(profile.desyncFirstAttack?.ordinal?.plus(1) ?: 0)
switchWrongSeq.isChecked = profile.wrongSeq
switchAutoTtl.isChecked = profile.autoTtl
edittextTtl.isEnabled = !profile.autoTtl
edittextTtl.setText(profile.fakePacketsTtl?.toString() ?: "")
edittextWindowSize.setText(profile.windowSize?.toString() ?: "")
edittextWindowScaleFactor.setText(profile.windowScaleFactor?.toString() ?: "")
edittextSplitPosition.setText(profile.splitPosition?.toString() ?: "")
switchSplitAtSNI.isChecked = profile.splitAtSni
switchDoh.isChecked = profile.doh
edittextDohServer.setText(profile.dohServer ?: "")
edittextDns.setText(profile.inBuiltDNSIP?.plus(profile.inBuiltDNSPort?.let { ":$it" } ?: "") ?: "")
}
editProfilesViewModel.loadProfile(intent.getLongExtra(PROFILE_ID_KEY, 0L))
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.edit_profile_toolbar_menu, menu)
return true
}
private fun returnResult() {
val returnIntent = Intent()
setResult(RESULT_OK, returnIntent)
finish()
}
private fun checkLocationPermissions() {
if (ContextCompat.checkSelfPermission(
this,
Manifest.permission.ACCESS_FINE_LOCATION
) != PackageManager.PERMISSION_GRANTED
) {
requestLocationPermission.launch(arrayOf(
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION)
)
} else {
if (checkLocationEnabled())
editProfilesViewModel.getDefaultIfaceWifiAP(applicationContext)
}
}
private fun checkLocationEnabled(): Boolean {
val lm = this.getSystemService(Context.LOCATION_SERVICE) as LocationManager
var gpsEnabled = false
var networkEnabled = false
var locationEnabled = true
try {
gpsEnabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER)
} catch (ex: Exception) {
}
try {
networkEnabled = lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
} catch (ex: Exception) {
}
if(!gpsEnabled && !networkEnabled) {
Toast.makeText(this, R.string.location_disabled_failed, Toast.LENGTH_LONG).show()
startActivity(Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS))
locationEnabled = false
}
return locationEnabled
}
companion object {
const val PROFILE_ID_KEY = "profile_id_key"
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/editProfile/EditProfileViewModel.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.editProfile
import android.content.Context
import androidx.lifecycle.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.launch
import com.nomoresat.dpitunnelcli.domain.entities.*
import com.nomoresat.dpitunnelcli.domain.usecases.*
import com.nomoresat.dpitunnelcli.utils.AutoConfigOutputFilter
import com.nomoresat.dpitunnelcli.utils.Constants
class EditProfileViewModel(private val fetchDefaultIfaceWifiAPUseCase: IFetchDefaultIfaceWifiAPUseCase,
private val autoConfigUseCase: IAutoConfigUseCase,
private val settingsUseCase: ISettingsUseCase,
private val saveProfileUseCase: ISaveProfileUseCase,
private val fetchProfileUseCase: IFetchProfileUseCase
) : ViewModel() {
private val _autoConfigOutput = MutableLiveData<String>()
val autoConfigOutput: LiveData<String> get() = _autoConfigOutput
private val _outputFiler = AutoConfigOutputFilter { input -> autoConfigUseCase.input(input) }
private var _profileCurrentUnmodified: Profile? = null
val isModified: Boolean
get() {
return _profileCurrent != _profileCurrentUnmodified
}
private var _profileCurrent: Profile? = null
@Synchronized
get() = field
@Synchronized
set(value) {
field = value
if (_profileCurrentUnmodified == null)
_profileCurrentUnmodified = value?.copy()
value?.let { _profile.postValue(it) }
}
private val _profile = MutableLiveData<Profile>()
val profile: LiveData<Profile> get() = _profile
private val _autoconfigState = MutableLiveData<AutoconfigState>()
val autoConfigState: LiveData<AutoconfigState> get() = _autoconfigState
private val _showLog = MutableLiveData<Boolean>()
val showLog: LiveData<Boolean> get() = _showLog
private val _uiState = MutableLiveData<UIState>()
val uiState: LiveData<UIState> get() = _uiState
var title: String
get() = _profileCurrent?.title ?: ""
set(value) {
_profileCurrent?.let {
it.title = value
_profileCurrent = _profileCurrent
}
}
var default: Boolean
get() = false
set(value) {
_profileCurrent?.let {
if (value && it.name == DEFAULT_PROFILE_ID)
it.name = ""
it.default = value
_profileCurrent = _profileCurrent
}
}
var profileId: String
get() = ""
set(value) {
_profileCurrent?.let {
it.enabled = value.isNotBlank()
it.name = value
}
}
var zeroAttack: Int
get() = 0
set(value) {
_profileCurrent?.let {
it.desyncAttacks = !(value == 0 && it.desyncFirstAttack == null)
it.desyncZeroAttack = if (value == 0) null else DesyncZeroAttack.values()[value.minus(1)]
}
}
var firstAttack: Int
get() = 0
set(value) {
_profileCurrent?.let {
it.desyncAttacks = !(value == 0 && it.desyncZeroAttack == null)
it.desyncFirstAttack = if (value == 0) null else DesyncFirstAttack.values()[value.minus(1)]
}
}
var wrongSeq: Boolean
get() = false
set(value) {
_profileCurrent?.let {
it.wrongSeq = value
}
}
var autoTtl: Boolean
get() = false
set(value) {
_profileCurrent?.let {
it.autoTtl = value
}
}
var ttl: String
get() = ""
set(value) {
_profileCurrent?.let {
it.fakePacketsTtl = value.ifEmpty { null }?.toInt()
}
}
var windowSize: String
get() = ""
set(value) {
_profileCurrent?.let {
it.windowSize = value.ifEmpty { null }?.toInt()
}
}
var windowScaleFactor: String
get() = ""
set(value) {
_profileCurrent?.let {
it.windowScaleFactor = value.ifEmpty { null }?.toInt()
}
}
var splitPosition: String
get() = ""
set(value) {
_profileCurrent?.let {
it.splitPosition = value.ifEmpty { null }?.toInt()
}
}
var splitAtSNI: Boolean
get() = false
set(value) {
_profileCurrent?.let {
it.splitAtSni = value
}
}
var doh: Boolean
get() = false
set(value) {
_profileCurrent?.let {
it.doh = value
}
}
var dohServer: String
get() = ""
set(value) {
_profileCurrent?.let {
it.dohServer = value.ifEmpty { null }
}
}
var dnsServer: String
get() = ""
set(value) {
_profileCurrent?.let { it ->
if (value.isEmpty()) {
it.inBuiltDNS = true
it.inBuiltDNSIP = Constants.DEFAULT_PROFILE.inBuiltDNSIP
it.inBuiltDNSPort = null
}
else {
it.inBuiltDNS = true
it.inBuiltDNSIP = value.split(':').getOrNull(0)
it.inBuiltDNSPort = value.split(':').getOrNull(1)?.toIntOrNull()
}
}
}
init {
viewModelScope.launch(Dispatchers.IO) {
autoConfigUseCase.inputFlow.collect {
_outputFiler.feed(it)
}
}
viewModelScope.launch(Dispatchers.IO) {
_outputFiler.configuredProfile.collect { state ->
when(state) {
is AutoConfigOutputFilter.ConfiguredProfileState.Success -> {
loadConfiguredProfile(state.configuredProfile)
_autoconfigState.postValue(AutoconfigState.Success)
}
is AutoConfigOutputFilter.ConfiguredProfileState.Error -> {
when(state.error) {
AutoConfigOutputFilter.ErrorType.ERROR_NO_ATTACKS_FOUND ->
_autoconfigState.postValue(AutoconfigState.Error(AutoconfigErrorType.ERROR_NO_ATTACKS_FOUND))
AutoConfigOutputFilter.ErrorType.ERROR_RESOLVE_DOMAIN_FAILED ->
_autoconfigState.postValue(AutoconfigState.Error(AutoconfigErrorType.ERROR_RESOLVE_DOMAIN_FAILED))
AutoConfigOutputFilter.ErrorType.ERROR_CALCULATE_HOPS_FAILED ->
_autoconfigState.postValue(AutoconfigState.Error(AutoconfigErrorType.ERROR_CALCULATE_HOPS_FAILED))
AutoConfigOutputFilter.ErrorType.ERROR_CONFIG_PARSE_FAILED ->
_autoconfigState.postValue(AutoconfigState.Error(AutoconfigErrorType.ERROR_CONFIG_PARSE_FAILED))
}
}
is AutoConfigOutputFilter.ConfiguredProfileState.InProcess -> {
_autoconfigState.postValue(AutoconfigState.Running(state.progress))
}
is AutoConfigOutputFilter.ConfiguredProfileState.Stopped -> {
_autoconfigState.postValue(AutoconfigState.Stopped)
_showLog.postValue(false)
}
}
}
}
viewModelScope.launch(Dispatchers.IO) {
_outputFiler.output.collect {
it?.let { _autoConfigOutput.postValue(it) }
}
}
}
fun save() {
_profileCurrent?.let {
viewModelScope.launch(Dispatchers.IO) {
if (!it.default && (it.name.isBlank() || it.name == DEFAULT_PROFILE_ID)) {
_uiState.postValue(UIState.Error(UIErrorType.ERROR_INVALID_PROFILE_ID))
return@launch
}
saveProfileUseCase.save(it)
_uiState.postValue(UIState.Finish)
}
}
}
fun getDefaultIfaceWifiAP(context: Context) {
viewModelScope.launch(Dispatchers.IO) {
_profileCurrent?.let {
val profile = it
profile.name = fetchDefaultIfaceWifiAPUseCase.fetch(context).let { it ->
var defaultIfaceWifi = it
defaultIfaceWifi.first?.let {
if (it.startsWith(RMNET_IFACE_NAME) && it.last().isDigit())
defaultIfaceWifi = defaultIfaceWifi.copy(first = it.dropLastWhile { it.isDigit() }.plus('*'))
}
defaultIfaceWifi.first?.plus(defaultIfaceWifi.second?.let {
":$it"
} ?: "") ?: ""
}
_profileCurrent = profile
}
}
}
fun runAutoConfig(context: Context, domain: String) {
_outputFiler.reset(AutoConfigDefaults(
domain = domain,
caBundlePath = settingsUseCase.getCABundlePath()!!,
dohServer = _profileCurrent?.dohServer ?: Constants.DEFAULT_PROFILE.dohServer!!,
inBuiltDNS = _profileCurrent?.inBuiltDNSIP?.plus(_profileCurrent?.inBuiltDNSPort?.let { ":$it" } ?: "") ?: Constants.DEFAULT_PROFILE.inBuiltDNSIP!!
))
autoConfigUseCase.run(
viewModelScope,
listOf(
"su",
"-c",
context.applicationInfo.nativeLibraryDir + '/' + Constants.DPITUNNEL_BINARY_NAME + ' ' +
"--auto"
)
) { throwable ->
_autoconfigState.postValue(
AutoconfigState.Error(
AutoconfigErrorType.ERROR_EXCEPTION,
throwable.stackTraceToString()
)
)
}
}
fun showLog(isShow: Boolean) {
_showLog.value = isShow
}
fun loadProfile(id: Long) {
viewModelScope.launch(Dispatchers.IO) {
if (id == 0L)
loadProfile(null as Profile?)
else
loadProfile(fetchProfileUseCase.fetch(id))
}
}
fun saveUnsaved() {
save()
}
fun discardUnsaved() {
_uiState.value = UIState.Finish
}
private fun loadProfile(profile: Profile?) {
if (profile == null)
_profileCurrent = Constants.DEFAULT_PROFILE.copy()
else
_profileCurrent = profile
}
private fun loadConfiguredProfile(configuredProfile: ConfiguredProfile) {
_profileCurrent?.let {
val profile = it
profile.splitAtSni = configuredProfile.splitAtSni
profile.wrongSeq = configuredProfile.wrongSeq
profile.autoTtl = configuredProfile.autoTtl
profile.fakePacketsTtl = configuredProfile.fakePacketsTtl
profile.windowSize = configuredProfile.windowSize
profile.windowScaleFactor = configuredProfile.windowScaleFactor
profile.desyncAttacks = configuredProfile.desyncAttacks
profile.desyncZeroAttack = configuredProfile.desyncZeroAttack
profile.desyncFirstAttack = configuredProfile.desyncFirstAttack
_profileCurrent = it
}
}
enum class AutoconfigErrorType {
ERROR_NO_ATTACKS_FOUND,
ERROR_RESOLVE_DOMAIN_FAILED,
ERROR_CALCULATE_HOPS_FAILED,
ERROR_CONFIG_PARSE_FAILED,
ERROR_EXCEPTION
}
sealed class AutoconfigState {
data class Running(val progress: Int): AutoconfigState()
object Success: AutoconfigState()
data class Error(val error: AutoconfigErrorType, val errorString: String? = null): AutoconfigState()
object Stopped: AutoconfigState()
}
enum class UIErrorType {
ERROR_INVALID_PROFILE_ID
}
sealed class UIState {
object Normal: UIState()
data class Error(val error: UIErrorType, val errorString: String? = null): UIState()
object Finish: UIState()
}
companion object {
private const val RMNET_IFACE_NAME = "rmnet"
private const val DEFAULT_PROFILE_ID = "default"
}
}

21
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/editProfile/EditProfileViewModelFactory.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.editProfile
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.nomoresat.dpitunnelcli.domain.usecases.*
class EditProfileViewModelFactory(val getDefaultIfaceUseCase: IFetchDefaultIfaceWifiAPUseCase,
val autoConfigUseCase: IAutoConfigUseCase,
val settingsUseCase: ISettingsUseCase,
val saveProfileUseCase: ISaveProfileUseCase,
val fetchProfileUseCase: IFetchProfileUseCase
) : ViewModelProvider.Factory {
override fun <T : ViewModel> create(modelClass: Class<T>): T {
return modelClass.getConstructor(IFetchDefaultIfaceWifiAPUseCase::class.java,
IAutoConfigUseCase::class.java,
ISettingsUseCase::class.java,
ISaveProfileUseCase::class.java,
IFetchProfileUseCase::class.java)
.newInstance(getDefaultIfaceUseCase, autoConfigUseCase, settingsUseCase, saveProfileUseCase, fetchProfileUseCase)
}
}

99
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/proxifiedApps/ProxifiedAppsActivity.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.proxifiedApps
import android.content.Intent
import android.os.Bundle
import android.view.Menu
import androidx.activity.viewModels
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.LinearLayoutManager
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.data.usecases.LoadProxifiedAppsUseCase
import com.nomoresat.dpitunnelcli.data.usecases.SaveProxifiedAppsUseCase
import com.nomoresat.dpitunnelcli.databinding.ActivityProxifiedAppsBinding
class ProxifiedAppsActivity: AppCompatActivity() {
private lateinit var binding: ActivityProxifiedAppsBinding
private val proxifiedAppsViewModel by viewModels<ProxifiedAppsViewModel> {
ProxifiedAppsViewModelFactory(
loadProxifiedAppsUseCase = LoadProxifiedAppsUseCase(this),
saveProxifiedAppsUseCase = SaveProxifiedAppsUseCase(this)
)
}
override fun onBackPressed() {
if (proxifiedAppsViewModel.isModified) {
val dialog = AlertDialog.Builder(this)
.setTitle(R.string.title_confirmation_proxified_apps_dialog)
.setMessage(R.string.message_confirmation_proxified_apps_dialog)
.setPositiveButton(R.string.save_confirmation_proxified_apps_dialog) { _, _ ->
proxifiedAppsViewModel.saveUnsaved()
}
.setNegativeButton(R.string.discard_confirmation_proxified_apps_dialog) { _, _ ->
proxifiedAppsViewModel.discardUnsaved()
}
.setNeutralButton(R.string.cancel_confirmation_proxified_apps_dialog, null)
.create()
dialog.show()
} else
super.onBackPressed()
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityProxifiedAppsBinding.inflate(layoutInflater)
setContentView(binding.root)
setSupportActionBar(binding.proxifiedAppsToolbar)
binding.proxifiedAppsToolbar.setOnMenuItemClickListener {
when (it.itemId) {
R.id.proxified_apps_toolbar_menu_save -> {
proxifiedAppsViewModel.save()
true
}
else -> false
}
}
binding.proxifiedAppsCheckAll.setOnClickListener {
proxifiedAppsViewModel.checkAll()
}
proxifiedAppsViewModel.uiState.observe(this) { state ->
when (state) {
is ProxifiedAppsViewModel.UIState.Normal -> {}
is ProxifiedAppsViewModel.UIState.Error -> {}
is ProxifiedAppsViewModel.UIState.Finish -> returnResult()
}
}
binding.proxifiedAppsRecycler.adapter = ProxifiedAppsAdapter(
appIsProxifiedListener = { username, isProxified ->
proxifiedAppsViewModel.setProxified(username, isProxified)
}
)
binding.proxifiedAppsRecycler.layoutManager = LinearLayoutManager(
this,
LinearLayoutManager.VERTICAL, false
)
proxifiedAppsViewModel.apps.observe(this) {
(binding.proxifiedAppsRecycler.adapter as ProxifiedAppsAdapter).bindEntries(it)
}
}
private fun returnResult() {
val returnIntent = Intent()
setResult(RESULT_OK, returnIntent)
finish()
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.proxified_apps_toolbar_menu, menu)
return true
}
}

54
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/proxifiedApps/ProxifiedAppsAdapter.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.proxifiedApps
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.google.android.material.checkbox.MaterialCheckBox
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
class ProxifiedAppsAdapter(val appIsProxifiedListener: (String, Boolean) -> Unit): RecyclerView.Adapter<ProxifiedAppsViewHolder>() {
private var apps = listOf<ProxifiedApp>()
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ProxifiedAppsViewHolder {
return ProxifiedAppsViewHolder(
LayoutInflater.from(parent.context).inflate(R.layout.view_holder_proxified_apps_item, parent, false)
)
}
override fun onBindViewHolder(holder: ProxifiedAppsViewHolder, position: Int) {
holder.onBind(apps[position], appIsProxifiedListener)
}
override fun getItemCount(): Int = apps.size
fun bindEntries(newApps: List<ProxifiedApp>?) {
newApps?.let {
apps = it
notifyDataSetChanged()
}
}
}
class ProxifiedAppsViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
val icon: ImageView = itemView.findViewById(R.id.view_holder_proxified_apps_icon)
val name: TextView = itemView.findViewById(R.id.view_holder_proxified_apps_name)
val isProxified: MaterialCheckBox = itemView.findViewById(R.id.view_holder_proxified_apps_proxified_checkbox)
fun onBind(app: ProxifiedApp,
appIsProxifiedListener: (String, Boolean) -> Unit) {
icon.setImageDrawable(app.icon)
name.text = app.name
isProxified.setOnCheckedChangeListener(null)
isProxified.isChecked = app.isProxified
isProxified.setOnCheckedChangeListener { _, isChecked ->
appIsProxifiedListener(app.username, isChecked)
}
}
}

86
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/proxifiedApps/ProxifiedAppsViewModel.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.activity.proxifiedApps
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import com.nomoresat.dpitunnelcli.domain.entities.ProxifiedApp
import com.nomoresat.dpitunnelcli.domain.usecases.ILoadProxifiedAppsUseCase
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveProxifiedAppsUseCase
class ProxifiedAppsViewModel(private val loadProxifiedAppsUseCase: ILoadProxifiedAppsUseCase,
private val saveProxifiedAppsUseCase: ISaveProxifiedAppsUseCase
) : ViewModel() {
private var _appsList: MutableList<ProxifiedApp>? = null
private val _apps = MutableLiveData<List<ProxifiedApp>>()
val apps: LiveData<List<ProxifiedApp>> = _apps
private val _uiState = MutableLiveData<UIState>()
val uiState: LiveData<UIState> get() = _uiState
var isModified: Boolean = false
private set(newValue: Boolean) {
field = newValue
}
init {
viewModelScope.launch (Dispatchers.IO) {
_appsList = loadProxifiedAppsUseCase.load().toMutableList()
_apps.postValue(_appsList!!)
}
}
fun checkAll() {
_appsList?.let { _appsList ->
if (_appsList.all { it.isProxified })
_appsList.forEach { it.isProxified = false }
else
_appsList.forEach { it.isProxified = true }
isModified = true
_apps.postValue(_appsList)
}
}
fun setProxified(username: String, isProxified: Boolean) {
_appsList?.let { _appsList ->
_appsList.forEach {
if (it.username == username)
it.isProxified = isProxified
}
isModified = true
_apps.postValue(_appsList)
}
}
fun save() {
_appsList?.let { _appsList ->
viewModelScope.launch (Dispatchers.IO) {
saveProxifiedAppsUseCase.save(_appsList)
_uiState.postValue(UIState.Finish)
}
}
}
fun saveUnsaved() {
save()
}
fun discardUnsaved() {
_uiState.value = UIState.Finish
}
enum class UIErrorType {
}
sealed class UIState {
object Normal: UIState()
data class Error(val error: UIErrorType, val errorString: String? = null): UIState()
object Finish: UIState()
}
}

17
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/proxifiedApps/ProxifiedAppsViewModelFactory.kt Normal file
View file

@ -0,0 +1,17 @@
package com.nomoresat.dpitunnelcli.ui.activity.proxifiedApps
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.nomoresat.dpitunnelcli.domain.usecases.ILoadProxifiedAppsUseCase
import com.nomoresat.dpitunnelcli.domain.usecases.ISaveProxifiedAppsUseCase
class ProxifiedAppsViewModelFactory(val loadProxifiedAppsUseCase: ILoadProxifiedAppsUseCase,
val saveProxifiedAppsUseCase: ISaveProxifiedAppsUseCase
) : ViewModelProvider.Factory {
override fun <T : ViewModel> create(modelClass: Class<T>): T {
return modelClass.getConstructor(ILoadProxifiedAppsUseCase::class.java,
ISaveProxifiedAppsUseCase::class.java
)
.newInstance(loadProxifiedAppsUseCase, saveProxifiedAppsUseCase)
}
}

24
app/src/main/java/com/nomoresat/dpitunnelcli/ui/activity/settings/SettingsActivity.kt Normal file
View file

@ -0,0 +1,24 @@
package com.nomoresat.dpitunnelcli.ui.activity.settings
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import com.nomoresat.dpitunnelcli.databinding.ActivitySettingsBinding
import com.nomoresat.dpitunnelcli.ui.settings.SettingsFragment
class SettingsActivity : AppCompatActivity() {
private lateinit var binding: ActivitySettingsBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivitySettingsBinding.inflate(layoutInflater)
setContentView(binding.root)
setSupportActionBar(binding.settingsToolbar)
supportFragmentManager
.beginTransaction()
.replace(binding.settingsFragmentContainer.id, SettingsFragment())
.commit()
}
}

120
app/src/main/java/com/nomoresat/dpitunnelcli/ui/dashboard/DashboardFragment.kt Normal file
View file

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package com.nomoresat.dpitunnelcli.ui.dashboard
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.appcompat.content.res.AppCompatResources
import androidx.core.content.ContextCompat
import androidx.fragment.app.Fragment
import androidx.fragment.app.viewModels
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.databinding.FragmentDashboardBinding
import com.nomoresat.dpitunnelcli.utils.Constants
import android.content.Intent
import android.widget.Toast
import com.nomoresat.dpitunnelcli.data.usecases.*
import com.nomoresat.dpitunnelcli.ui.activity.settings.SettingsActivity
class DashboardFragment : Fragment() {
private var _binding: FragmentDashboardBinding? = null
// This property is only valid between onCreateView and
// onDestroyView.
private val binding get() = _binding!!
private val dashboardViewModel by viewModels<DashboardViewModel> {
DashboardViewModelFactory(
daemonUseCase = DaemonUseCase(
execPath = requireContext().applicationInfo.nativeLibraryDir + '/' + Constants.DPITUNNEL_BINARY_NAME,
pidFilePath = Constants.DPITUNNEL_DAEMON_PID_FILE),
fetchAllProfilesUseCase = FetchAllProfilesUseCase(requireContext().applicationContext),
settingsUseCase = SettingsUseCase(requireContext().applicationContext),
proxyUseCase = ProxyUseCase(),
loadProxifiedAppsUseCase = LoadProxifiedAppsUseCase(requireContext().applicationContext)
)
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = FragmentDashboardBinding.inflate(inflater, container, false)
val root: View = binding.root
return root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
val imageViewStatus = binding.dashboardStatusCardImage
val progressBarLoading = binding.dashboardStatusCardProgress
val buttonSettings = binding.dashboardStatusCardSettings
buttonSettings.setOnClickListener {
val intent = Intent(requireContext(), SettingsActivity::class.java)
requireContext().startActivity(intent)
}
val buttonStartStop = binding.dashboardStatusCardStartStop
buttonStartStop.setOnClickListener {
dashboardViewModel.startStop()
}
val buttonRestart = binding.dashboardStatusCardRestart
buttonRestart.setOnClickListener{
dashboardViewModel.restart()
}
dashboardViewModel.uiState.observe(viewLifecycleOwner) { state ->
when (state) {
is DashboardViewModel.UIState.Loading -> {
buttonSettings.isEnabled = true
progressBarLoading.visibility = View.VISIBLE
imageViewStatus.visibility = View.INVISIBLE
buttonStartStop.isClickable = false
buttonRestart.isClickable = false
}
is DashboardViewModel.UIState.Running -> {
buttonSettings.isEnabled = false
progressBarLoading.visibility = View.GONE
imageViewStatus.visibility = View.VISIBLE
imageViewStatus.setImageDrawable(AppCompatResources.getDrawable(requireContext().applicationContext, R.drawable.ic_check_circle_white_96dp))
imageViewStatus.setBackgroundColor(ContextCompat.getColor(requireContext().applicationContext, R.color.green_300))
buttonStartStop.text = getText(R.string.button_status_stop_text)
buttonStartStop.setIconResource(R.drawable.ic_stop_24)
buttonStartStop.isClickable = true
buttonRestart.isClickable = true
}
is DashboardViewModel.UIState.Stopped -> {
buttonSettings.isEnabled = true
progressBarLoading.visibility = View.GONE
imageViewStatus.visibility = View.VISIBLE
imageViewStatus.setImageDrawable(AppCompatResources.getDrawable(requireContext().applicationContext, R.drawable.ic_cancel_white_96dp))
imageViewStatus.setBackgroundColor(ContextCompat.getColor(requireContext().applicationContext, R.color.red_300))
buttonStartStop.text = getText(R.string.button_status_start_text)
buttonStartStop.setIconResource(R.drawable.ic_play_24dp)
buttonStartStop.isClickable = true
buttonRestart.isClickable = true
}
is DashboardViewModel.UIState.Error -> {
when(state.code) {
DashboardViewModel.UIError.NO_ONE_PROFILE -> {
Toast.makeText(requireContext(), R.string.no_one_profile_failed, Toast.LENGTH_LONG).show()
}
}
}
}
}
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}

128
app/src/main/java/com/nomoresat/dpitunnelcli/ui/dashboard/DashboardViewModel.kt Normal file
View file

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package com.nomoresat.dpitunnelcli.ui.dashboard
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.launch
import kotlinx.coroutines.withTimeoutOrNull
import com.nomoresat.dpitunnelcli.cli.CliDaemon
import com.nomoresat.dpitunnelcli.domain.usecases.*
import com.nomoresat.dpitunnelcli.utils.Constants
class DashboardViewModel(private val daemonUseCase: IDaemonUseCase,
private val fetchAllProfilesUseCase: IFetchAllProfilesUseCase,
private val settingsUseCase: ISettingsUseCase,
private val proxyUseCase: IProxyUseCase,
private val loadProxifiedAppsUseCase: ILoadProxifiedAppsUseCase
) : ViewModel() {
private val _uiState = MutableLiveData<UIState>()
val uiState: LiveData<UIState> get() = _uiState
private var lastDaemonState: DaemonState? = null
init {
viewModelScope.launch(Dispatchers.IO) {
daemonUseCase.daemonState.collect { state ->
when(state) {
is DaemonState.Loading -> {
_uiState.postValue(UIState.Loading)
}
is DaemonState.Running -> {
_uiState.postValue(UIState.Running)
if (lastDaemonState is DaemonState.Stopped || lastDaemonState is DaemonState.Error)
if (settingsUseCase.getSystemWide())
proxyUseCase.set("127.0.0.1", settingsUseCase.getPort() ?: Constants.DPITUNNEL_DEFAULT_PORT,
settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE,
loadProxifiedAppsUseCase.load())
}
is DaemonState.Stopped -> {
_uiState.postValue(UIState.Stopped)
if (lastDaemonState is DaemonState.Running)
if (settingsUseCase.getSystemWide())
proxyUseCase.unset(settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE)
}
is DaemonState.Error -> {
_uiState.postValue(UIState.Stopped)
}
}
lastDaemonState = state
}
}
viewModelScope.launch(Dispatchers.IO) {
while (true) {
daemonUseCase.check()
delay(2000)
}
}
}
fun startStop() {
viewModelScope.launch(Dispatchers.IO) {
when(daemonUseCase.daemonState.value) {
is DaemonState.Running -> daemonUseCase.stop()
is DaemonState.Stopped -> fetchAllProfilesUseCase.fetch().let {
if (it.isEmpty())
_uiState.postValue(UIState.Error(UIError.NO_ONE_PROFILE))
else
daemonUseCase.start(
CliDaemon.PersistentOptions(
caBundlePath = settingsUseCase.getCABundlePath()!!,
ip = settingsUseCase.getIP(),
port = settingsUseCase.getPort(),
customIPsPath = settingsUseCase.getCustomIPsPath(),
proxyMode = settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE
),
it
)
}
is DaemonState.Error -> {}
is DaemonState.Loading -> {}
}
}
}
fun restart() {
viewModelScope.launch(Dispatchers.IO) {
daemonUseCase.stop()
var isStopped = false
withTimeoutOrNull(2000) {
daemonUseCase.daemonState.collect { state ->
if (state is DaemonState.Stopped)
isStopped = true
}
}
if (isStopped)
fetchAllProfilesUseCase.fetch().let {
if (it.isEmpty())
_uiState.postValue(UIState.Error(UIError.NO_ONE_PROFILE))
else
daemonUseCase.start(
CliDaemon.PersistentOptions(
caBundlePath = settingsUseCase.getCABundlePath()!!,
ip = settingsUseCase.getIP(),
port = settingsUseCase.getPort(),
customIPsPath = settingsUseCase.getCustomIPsPath(),
proxyMode = settingsUseCase.getProxyMode() ?: Constants.DPITUNNEL_DEFAULT_PROXY_MODE
),
it
)
}
}
}
enum class UIError {
NO_ONE_PROFILE
}
sealed class UIState {
object Running: UIState()
object Stopped: UIState()
object Loading: UIState()
data class Error(val code: UIError): UIState()
}
}

25
app/src/main/java/com/nomoresat/dpitunnelcli/ui/dashboard/DashboardViewModelFactory.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.dashboard
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.nomoresat.dpitunnelcli.domain.usecases.*
class DashboardViewModelFactory(val daemonUseCase: IDaemonUseCase,
val fetchAllProfilesUseCase: IFetchAllProfilesUseCase,
val settingsUseCase: ISettingsUseCase,
val proxyUseCase: IProxyUseCase,
val loadProxifiedAppsUseCase: ILoadProxifiedAppsUseCase
): ViewModelProvider.Factory {
override fun <T : ViewModel> create(modelClass: Class<T>): T {
return modelClass.getConstructor(IDaemonUseCase::class.java,
IFetchAllProfilesUseCase::class.java,
ISettingsUseCase::class.java,
IProxyUseCase::class.java,
ILoadProxifiedAppsUseCase::class.java)
.newInstance(daemonUseCase,
fetchAllProfilesUseCase,
settingsUseCase,
proxyUseCase,
loadProxifiedAppsUseCase)
}
}

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app/src/main/java/com/nomoresat/dpitunnelcli/ui/profiles/ProfilesAdapter.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.profiles
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageButton
import android.widget.TextView
import androidx.appcompat.widget.PopupMenu
import androidx.recyclerview.widget.RecyclerView
import com.google.android.material.card.MaterialCardView
import com.google.android.material.checkbox.MaterialCheckBox
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.data.usecases.FetchProfileUseCase
import com.nomoresat.dpitunnelcli.domain.entities.Profile
class ProfilesAdapter(val profileListener: (Profile) -> Unit,
val profileRenameListener: (Profile) -> Unit,
val profileDeleteListener: (Profile) -> Unit,
val profileDefaultListener: (Profile) -> Unit,
val profileEnabledListener: (Profile) -> Unit,): RecyclerView.Adapter<ProfileViewHolder>() {
private var profiles = listOf<Profile>()
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ProfileViewHolder {
return ProfileViewHolder(
LayoutInflater.from(parent.context).inflate(R.layout.view_holder_profile_item, parent, false)
)
}
override fun onBindViewHolder(holder: ProfileViewHolder, position: Int) {
holder.onBind(profiles[position])
holder.itemView.setOnClickListener {
profileListener(profiles[position])
}
holder.options.setOnClickListener { view ->
val popupMenu = PopupMenu(view.context, view)
popupMenu.inflate(R.menu.profile_item_menu)
popupMenu.setOnMenuItemClickListener {
when(it.itemId) {
R.id.profile_item_menu_rename -> {
profileRenameListener(profiles[position])
true
}
R.id.profile_item_menu_delete -> {
profileDeleteListener(profiles[position])
true
}
R.id.profile_item_menu_default -> {
profileDefaultListener(profiles[position])
true
}
R.id.profile_item_menu_enabled -> {
profileEnabledListener(profiles[position])
true
}
else -> false
}
}
popupMenu.show()
}
}
override fun getItemCount(): Int = profiles.size
fun bindProfiles(newProfiles: List<Profile>?) {
newProfiles?.let {
profiles = it
notifyDataSetChanged()
}
}
}
class ProfileViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
val card: MaterialCardView = itemView.findViewById(R.id.view_holder_profile_card)
val title: TextView = itemView.findViewById(R.id.view_holder_profile_title)
val options: ImageButton = itemView.findViewById(R.id.view_holder_profile_options)
fun onBind(profile: Profile) {
card.isChecked = profile.default || profile.enabled
val titleStr = StringBuilder(profile.title ?: itemView.context.getString(R.string.unnamed_profile_name))
if (profile.default)
titleStr.append(" ").append(itemView.context.getString(R.string.default_profile_mark))
title.text = titleStr.toString()
}
}

124
app/src/main/java/com/nomoresat/dpitunnelcli/ui/profiles/ProfilesFragment.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.profiles
import android.app.Activity
import android.content.Intent
import android.os.Bundle
import android.text.InputType
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.EditText
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.appcompat.app.AlertDialog
import androidx.fragment.app.Fragment
import androidx.fragment.app.viewModels
import androidx.recyclerview.widget.LinearLayoutManager
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.data.usecases.*
import com.nomoresat.dpitunnelcli.ui.activity.editProfile.EditProfileActivity
import com.nomoresat.dpitunnelcli.databinding.FragmentProfilesBinding
class ProfilesFragment : Fragment() {
private var _binding: FragmentProfilesBinding? = null
// This property is only valid between onCreateView and
// onDestroyView.
private val binding get() = _binding!!
private val profilesViewModel by viewModels<ProfilesViewModel> {
ProfilesViewModelFactory(
fetchAllProfilesUseCase = FetchAllProfilesUseCase(requireContext().applicationContext),
fetchProfileUseCase = FetchProfileUseCase(requireContext().applicationContext),
deleteProfileUseCase = DeleteProfileUseCase(requireContext().applicationContext),
renameProfileUseCase = RenameProfileUseCase(requireContext().applicationContext),
settingsUseCase = SettingsUseCase(requireContext().applicationContext),
enableDisableProfileUseCase = EnableDisableProfileUseCase(requireContext().applicationContext)
)
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = FragmentProfilesBinding.inflate(inflater, container, false)
val root: View = binding.root
return root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
binding.profilesRecycler.adapter = ProfilesAdapter(
profileListener = {
resultLauncher.launch(Intent(context, EditProfileActivity::class.java)
.putExtra(EditProfileActivity.PROFILE_ID_KEY, it.id))
},
profileRenameListener = {
val inputEditTextField = EditText(requireActivity())
inputEditTextField.setText(it.title)
inputEditTextField.maxLines = 1
inputEditTextField.inputType = InputType.TYPE_TEXT_VARIATION_FILTER or InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
val dialog = AlertDialog.Builder(requireContext())
.setTitle(getString(R.string.dialog_profile_rename_title))
.setView(inputEditTextField)
.setPositiveButton(getString(R.string.dialog_profile_rename_positive)) { _, _ ->
profilesViewModel.rename(it.id!!, inputEditTextField.text.toString())
}
.setNegativeButton(getString(R.string.dialog_profile_rename_negative), null)
.create()
dialog.show()
},
profileDeleteListener = {
profilesViewModel.delete(it.id!!)
},
profileDefaultListener = {
profilesViewModel.setDefaultProfile(it.id!!)
},
profileEnabledListener = {
profilesViewModel.enableDisable(it.id!!)
}
)
binding.profilesRecycler.layoutManager = LinearLayoutManager(
context,
LinearLayoutManager.VERTICAL, false
)
profilesViewModel.uiState.observe(viewLifecycleOwner) { state ->
when(state) {
is ProfilesViewModel.UIState.Normal -> {}
is ProfilesViewModel.UIState.Error -> {
when(state.error) {
ProfilesViewModel.UIErrorType.ERROR_PROFILE_NAME_EMPTY -> {
Toast.makeText(requireContext(), R.string.empty_profile_name_failed, Toast.LENGTH_LONG).show()
}
}
}
}
}
profilesViewModel.profiles.observe(viewLifecycleOwner) {
(binding.profilesRecycler.adapter as ProfilesAdapter).bindProfiles(it)
}
binding.profilesAddProfileButton.setOnClickListener {
resultLauncher.launch(Intent(context, EditProfileActivity::class.java)
.putExtra(EditProfileActivity.PROFILE_ID_KEY, 0L))
}
}
private val resultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
if (result.resultCode == Activity.RESULT_OK) {
}
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}

71
app/src/main/java/com/nomoresat/dpitunnelcli/ui/profiles/ProfilesViewModel.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.profiles
import androidx.lifecycle.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.usecases.*
class ProfilesViewModel(private val fetchAllProfilesUseCase: IFetchAllProfilesUseCase,
private val fetchProfileUseCase: IFetchProfileUseCase,
private val deleteProfileUseCase: IDeleteProfileUseCase,
private val renameProfileUseCase: IRenameProfileUseCase,
private val settingsUseCase: ISettingsUseCase,
private val enableDisableProfileUseCase: IEnableDisableProfileUseCase
) : ViewModel() {
private val _profiles = MediatorLiveData<List<Profile>>()
val profiles: LiveData<List<Profile>> = _profiles
private val _uiState = MutableLiveData<UIState>()
val uiState: LiveData<UIState> get() = _uiState
init {
_profiles.addSource(fetchAllProfilesUseCase.fetchLive()) {
_profiles.value = it
}
}
fun delete(id: Long) {
viewModelScope.launch(Dispatchers.IO) {
deleteProfileUseCase.delete(id)
}
}
fun rename(id: Long, newTitle: String) {
viewModelScope.launch(Dispatchers.IO) {
renameProfileUseCase.rename(id, newTitle)
}
}
fun setDefaultProfile(id: Long) {
viewModelScope.launch(Dispatchers.IO) {
settingsUseCase.setDefaultProfileId(id)
_profiles.postValue(fetchAllProfilesUseCase.fetch())
}
}
fun enableDisable(id: Long) {
viewModelScope.launch(Dispatchers.IO) {
val profile = fetchProfileUseCase.fetch(id)!!
if (profile.enabled)
enableDisableProfileUseCase.disable(profile.id!!)
else {
if (profile.name.isBlank()) {
_uiState.postValue(UIState.Error(UIErrorType.ERROR_PROFILE_NAME_EMPTY))
return@launch
}
enableDisableProfileUseCase.enable(profile.id!!)
}
}
}
enum class UIErrorType {
ERROR_PROFILE_NAME_EMPTY
}
sealed class UIState {
object Normal: UIState()
data class Error(val error: UIErrorType, val errorString: String? = null): UIState()
}
}

28
app/src/main/java/com/nomoresat/dpitunnelcli/ui/profiles/ProfilesViewModelFactory.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.profiles
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.nomoresat.dpitunnelcli.domain.usecases.*
class ProfilesViewModelFactory(val fetchAllProfilesUseCase: IFetchAllProfilesUseCase,
val fetchProfileUseCase: IFetchProfileUseCase,
val deleteProfileUseCase: IDeleteProfileUseCase,
val renameProfileUseCase: IRenameProfileUseCase,
val settingsUseCase: ISettingsUseCase,
val enableDisableProfileUseCase: IEnableDisableProfileUseCase
): ViewModelProvider.Factory {
override fun <T : ViewModel> create(modelClass: Class<T>): T {
return modelClass.getConstructor(IFetchAllProfilesUseCase::class.java,
IFetchProfileUseCase::class.java,
IDeleteProfileUseCase::class.java,
IRenameProfileUseCase::class.java,
ISettingsUseCase::class.java,
IEnableDisableProfileUseCase::class.java)
.newInstance(fetchAllProfilesUseCase,
fetchProfileUseCase,
deleteProfileUseCase,
renameProfileUseCase,
settingsUseCase,
enableDisableProfileUseCase)
}
}

97
app/src/main/java/com/nomoresat/dpitunnelcli/ui/settings/SettingsFragment.kt Normal file
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package com.nomoresat.dpitunnelcli.ui.settings
import android.app.Activity
import android.content.Intent
import android.os.Bundle
import android.text.InputType
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.preference.EditTextPreference
import androidx.preference.Preference
import androidx.preference.PreferenceFragmentCompat
import androidx.preference.SwitchPreferenceCompat
import com.nomoresat.dpitunnelcli.R
import com.nomoresat.dpitunnelcli.preferences.AppPreferences
import com.nomoresat.dpitunnelcli.ui.activity.customIPs.CustomIPsActivity
import com.nomoresat.dpitunnelcli.ui.activity.proxifiedApps.ProxifiedAppsActivity
import com.nomoresat.dpitunnelcli.utils.Constants
import com.nomoresat.dpitunnelcli.utils.MinMaxFilter
import com.nomoresat.dpitunnelcli.utils.Utils
import java.io.File
import java.io.FileNotFoundException
class SettingsFragment : PreferenceFragmentCompat() {
override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
preferenceManager.sharedPreferencesName = AppPreferences.SETTINGS_STORAGE_NAME
setPreferencesFromResource(R.xml.root_preferences, rootKey)
val appPreferences = AppPreferences.getInstance(requireContext())
val customCaBundle = findPreference<SwitchPreferenceCompat>("preference_custom_ca_bundle")
customCaBundle!!.setOnPreferenceChangeListener { _, newValue ->
appPreferences.caBundlePath = if (newValue as Boolean)
requireContext().filesDir.absolutePath + "/${Constants.USER_CA_BUNDLE_FILE_NAME}"
else
requireContext().filesDir.absolutePath + "/${Constants.INBUILT_CA_BUNDLE_FILE_NAME}"
true
}
val caBundlePath = findPreference<Preference>("preference_ca_bundle_path")
caBundlePath!!.setOnPreferenceClickListener {
val intent = Intent(Intent.ACTION_GET_CONTENT)
intent.addCategory(Intent.CATEGORY_OPENABLE)
intent.type = "*/*"
resultLauncher.launch(intent)
true
}
val proxifiedApps = findPreference<Preference>("preference_proxified_apps")
proxifiedApps!!.setOnPreferenceClickListener {
resultLauncher.launch(Intent(context, ProxifiedAppsActivity::class.java))
true
}
val proxyIP = findPreference<EditTextPreference>("preference_proxy_ip")
proxyIP!!.setOnPreferenceChangeListener { _, newValue ->
val isValid = Utils.validateIp(newValue.toString())
if (!isValid)
Toast.makeText(requireContext(), getString(R.string.preference_proxy_ip_invalid_ip), Toast.LENGTH_SHORT).show()
isValid
}
val proxyPort = findPreference<EditTextPreference>("preference_proxy_port")
proxyPort!!.setOnBindEditTextListener {
it.inputType = InputType.TYPE_CLASS_NUMBER
it.filters = arrayOf(MinMaxFilter(Constants.SERVER_PORT_RANGE))
}
val customIPs = findPreference<Preference>("preference_dns_custom_ips")
customIPs!!.setOnPreferenceClickListener {
val intent = Intent(context, CustomIPsActivity::class.java)
startActivity(intent)
true
}
}
private val resultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
if (result.resultCode == Activity.RESULT_OK) {
result?.data?.data?.also { uri ->
val userCABundlePath = requireContext().filesDir.absolutePath + "/${Constants.USER_CA_BUNDLE_FILE_NAME}"
val file = File(userCABundlePath)
try {
file.outputStream().use {
requireContext().contentResolver.openInputStream(uri)?.copyTo(it)
}
AppPreferences.getInstance(requireContext()).caBundlePath = userCABundlePath
} catch (exception: FileNotFoundException) { }
}
}
}
private val resultLauncherProxifiedApps = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
if (result.resultCode == Activity.RESULT_OK) {
}
}
}

149
app/src/main/java/com/nomoresat/dpitunnelcli/utils/AutoConfigOutputFilter.kt Normal file
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package com.nomoresat.dpitunnelcli.utils
import kotlinx.coroutines.flow.*
import com.nomoresat.dpitunnelcli.domain.entities.AutoConfigDefaults
import com.nomoresat.dpitunnelcli.domain.entities.ConfiguredProfile
import com.nomoresat.dpitunnelcli.domain.entities.DesyncFirstAttack
import com.nomoresat.dpitunnelcli.domain.entities.DesyncZeroAttack
class AutoConfigOutputFilter(private val _input: (String) -> Unit) {
private val _output = StringBuffer()
private var _defaults: AutoConfigDefaults? = null
private val _outputFlow = MutableStateFlow<String?>(null)
val output: StateFlow<String?> = _outputFlow
private val _configuredProfile = MutableStateFlow<ConfiguredProfileState>(ConfiguredProfileState.Stopped)
val configuredProfile: StateFlow<ConfiguredProfileState> = _configuredProfile
fun feed(output: String) {
_output.append(output)
processOutput()
_outputFlow.value = _output.toString()
}
fun reset(defaults: AutoConfigDefaults? = null) {
defaults?.let { _defaults = defaults }
_output.setLength(0)
_configuredProfile.value = ConfiguredProfileState.InProcess(0)
}
fun input(input: String) {
_output.append(input)
_outputFlow.value = _output.toString()
_input(input)
}
private fun processOutput() {
with(_output.lines()) {
when {
last().startsWith(ENTER_SITE_PROMPT) -> input("${_defaults?.domain}\n")
last().startsWith(DOH_PROMPT) -> input("${_defaults?.dohServer}\n")
last().startsWith(CA_BUNDLE_PROMPT) -> input("${_defaults?.caBundlePath}\n")
last().startsWith(INBUILT_DNS_PROMPT) -> input("${_defaults?.inBuiltDNS}\n")
getOrNull(size - 2)?.startsWith(FAIL_RESOLVE_HOST_PROMPT) == true -> { // 1nd line from end
_configuredProfile.value = ConfiguredProfileState.Error(ErrorType.ERROR_RESOLVE_DOMAIN_FAILED)
}
getOrNull(size - 3)?.startsWith(SUCCESSFUL_PROMPT) == true -> { // 2nd line from end
val ret = parseOptions()
if (ret == null) {
_configuredProfile.value = ConfiguredProfileState.Error(ErrorType.ERROR_CONFIG_PARSE_FAILED)
}
else {
_configuredProfile.value = ConfiguredProfileState.Success(ret)
}
}
getOrNull(size - 3)?.startsWith(CALCULATING_HOPS) == true
&& getOrNull(size - 2)?.startsWith(FAIL_PROMPT) == true -> {
_configuredProfile.value = ConfiguredProfileState.Error(ErrorType.ERROR_CALCULATE_HOPS_FAILED)
}
getOrNull(size - 2)?.startsWith(NO_ATTACK_FOUND_PROMPT) == true -> {
_configuredProfile.value = ConfiguredProfileState.Error(ErrorType.ERROR_NO_ATTACKS_FOUND)
}
getOrNull(size - 2)?.startsWith(TRYING_ATTACK_START) == true -> {
getOrNull(size - 2)!!.removePrefix(TRYING_ATTACK_START).removeSuffix(TRYING_ATTACK_END).split('/').let {
val curr = it.first().toIntOrNull()
val all = it.last().toIntOrNull()
if (curr != null && all != null)
_configuredProfile.value = ConfiguredProfileState.InProcess(curr * 100 / all)
}
}
else -> {}
}
}
}
private fun parseOptions(): ConfiguredProfile? {
// 2nd line from end
_output.lines().let { it.getOrNull(it.size - 2) }?.split(' ')?.let { argsStr ->
val configuredProfile = ConfiguredProfile(
splitAtSni = false,
wrongSeq = false,
autoTtl = false,
fakePacketsTtl = null,
windowSize = null,
windowScaleFactor = null,
desyncAttacks = false,
desyncZeroAttack = null,
desyncFirstAttack = null
)
val args = Utils.getOpt(argsStr)
for ((key,value) in args) {
when(key) {
"-desync-attacks" -> {
configuredProfile.desyncAttacks = true
value.first().split(',').forEach { when(it){
"fake" -> configuredProfile.desyncZeroAttack = DesyncZeroAttack.DESYNC_ZERO_FAKE
"rst" -> configuredProfile.desyncZeroAttack = DesyncZeroAttack.DESYNC_ZERO_RST
"rstack" -> configuredProfile.desyncZeroAttack = DesyncZeroAttack.DESYNC_ZERO_RSTACK
"disorder" -> configuredProfile.desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_DISORDER
"disorder_fake" -> configuredProfile.desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_DISORDER_FAKE
"split" -> configuredProfile.desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_SPLIT
"split_fake" -> configuredProfile.desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_SPLIT_FAKE
} }
}
"-split-at-sni" -> configuredProfile.splitAtSni = true
"-wrong-seq" -> configuredProfile.wrongSeq = true
"-wsize" -> configuredProfile.windowSize = value.first().toInt()
"-wsfactor" -> configuredProfile.windowScaleFactor = value.first().toInt()
"-ttl" -> configuredProfile.fakePacketsTtl = value.first().toInt()
}
}
return configuredProfile
}
return null
}
enum class ErrorType {
ERROR_NO_ATTACKS_FOUND,
ERROR_RESOLVE_DOMAIN_FAILED,
ERROR_CALCULATE_HOPS_FAILED,
ERROR_CONFIG_PARSE_FAILED
}
sealed class ConfiguredProfileState {
data class InProcess(val progress: Int): ConfiguredProfileState()
data class Success(val configuredProfile: ConfiguredProfile): ConfiguredProfileState()
data class Error(val error: ErrorType) : ConfiguredProfileState()
object Stopped: ConfiguredProfileState()
}
companion object {
private const val ENTER_SITE_PROMPT = "(http://example.com or https://example.com or example.com. Can contain port): "
private const val DOH_PROMPT = "DoH server (press enter to use default"
private const val CA_BUNDLE_PROMPT = "CA bundle path (press enter to use default location"
private const val INBUILT_DNS_PROMPT = "DNS server (press enter to use default "
private const val SUCCESSFUL_PROMPT = "Configuration successful! Apply these options when run program:"
private const val CALCULATING_HOPS = "\tCalculating network distance to server..."
private const val TRYING_ATTACK_START = "\tTrying "
private const val TRYING_ATTACK_END = "..."
private const val NO_ATTACK_FOUND_PROMPT = "Failed to find any working attack!"
private const val FAIL_RESOLVE_HOST_PROMPT = "Failed to resolve host "
private const val FAIL_PROMPT = "\tFail"
}
}

43
app/src/main/java/com/nomoresat/dpitunnelcli/utils/Constants.kt Normal file
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package com.nomoresat.dpitunnelcli.utils
import com.nomoresat.dpitunnelcli.domain.entities.DesyncFirstAttack
import com.nomoresat.dpitunnelcli.domain.entities.DesyncZeroAttack
import com.nomoresat.dpitunnelcli.domain.entities.Profile
import com.nomoresat.dpitunnelcli.domain.entities.ProxyMode
object Constants {
val TTL_VALUE_RANGE = 1..255
val TCP_WINDOW_SIZE_VALUE_RANGE = 1..65535
val TCP_WINDOW_SCALE_FACTOR_VALUE_RANGE = 0..14
val SPLIT_POSITION_VALUE_RANGE = 1..65535
val SERVER_PORT_RANGE = 1..65535
const val DPITUNNEL_DEFAULT_PORT = 8080
val DPITUNNEL_DEFAULT_PROXY_MODE = ProxyMode.HTTP
const val DPITUNNEL_BINARY_NAME = "libdpitunnel-cli.so"
const val DPITUNNEL_DAEMON_PID_FILE = "/dev/dpitunnel-cli-daemon.pid"
const val INBUILT_CA_BUNDLE_FILE_NAME = "ca.bundle"
const val USER_CA_BUNDLE_FILE_NAME = "ca.bundle_user"
const val CUSTOM_IPS_FILENAME = "custom-ips.txt"
val DEFAULT_PROFILE = Profile(
id = null,
enabled = false,
name = "",
title = null,
bufferSize = null,
splitPosition = 3,
splitAtSni = true,
wrongSeq = false,
autoTtl = true,
fakePacketsTtl = null,
windowSize = 1,
windowScaleFactor = 6,
inBuiltDNS = true,
inBuiltDNSIP = "8.8.8.8",
inBuiltDNSPort = null,
doh = true,
dohServer = "https://dns.google/dns-query",
desyncAttacks = true,
desyncZeroAttack = DesyncZeroAttack.DESYNC_ZERO_FAKE,
desyncFirstAttack = DesyncFirstAttack.DESYNC_FIRST_DISORDER_FAKE
)
}

28
app/src/main/java/com/nomoresat/dpitunnelcli/utils/Extensions.kt Normal file
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package com.nomoresat.dpitunnelcli.utils
import android.content.BroadcastReceiver
import android.widget.ScrollView
import androidx.core.widget.NestedScrollView
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.launch
fun NestedScrollView.scrollToBottom() {
smoothScrollTo(0, getChildAt(0).height)
}
fun ScrollView.scrollToBottom() {
smoothScrollTo(0, getChildAt(0).height)
}
fun BroadcastReceiver.goAsync(
coroutineScope: CoroutineScope,
dispatcher: CoroutineDispatcher,
block: suspend () -> Unit
) {
val pendingResult = goAsync()
coroutineScope.launch(dispatcher) {
block()
pendingResult.finish()
}
}

28
app/src/main/java/com/nomoresat/dpitunnelcli/utils/MinMaxFilter.kt Normal file
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package com.nomoresat.dpitunnelcli.utils
import android.text.InputFilter
import android.text.Spanned
class MinMaxFilter(private val range: IntRange): InputFilter{
override fun filter(
source: CharSequence,
start: Int,
end: Int,
dest: Spanned,
dstart: Int,
dend: Int
): CharSequence? {
try {
val inputStr = dest.toString() + source.toString()
val inputInt = inputStr.toInt()
if (inputInt in range)
if (inputStr.first() == '0') { // Check for leading zeros
if (inputStr.length == 1) return null
} else
return null
} catch (nfe: NumberFormatException) {
}
return ""
}
}

18
app/src/main/java/com/nomoresat/dpitunnelcli/utils/Utils.kt Normal file
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package com.nomoresat.dpitunnelcli.utils
import android.net.InetAddresses
import android.os.Build
import android.util.Patterns
object Utils {
fun getOpt(args: List<String>) = args.fold(Pair(emptyMap<String, List<String>>(), "")) { (map, lastKey), elem ->
if (elem.startsWith("-")) Pair(map + (elem to emptyList()), elem)
else Pair(map + (lastKey to map.getOrElse(lastKey) { emptyList() } + elem), lastKey)
}.first
fun validateIp(ip: String) = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
InetAddresses.isNumericAddress(ip)
} else {
Patterns.IP_ADDRESS.matcher(ip).matches() || ip == "0.0.0.0"
}
}

5
app/src/main/res/drawable/ic_add_24dp.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="24dp" android:tint="?attr/colorControlNormal"
android:viewportHeight="24" android:viewportWidth="24"
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
</vector>

5
app/src/main/res/drawable/ic_bookmark_added_24dp.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="24dp" android:tint="?attr/colorControlNormal"
android:viewportHeight="24" android:viewportWidth="24"
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M19,21l-7,-3l-7,3V5c0,-1.1 0.9,-2 2,-2l7,0c-0.63,0.84 -1,1.87 -1,3c0,2.76 2.24,5 5,5c0.34,0 0.68,-0.03 1,-0.1V21zM17.83,9L15,6.17l1.41,-1.41l1.41,1.41l3.54,-3.54l1.41,1.41L17.83,9z"/>
</vector>

5
app/src/main/res/drawable/ic_cancel_white_96dp.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="96dp" android:tint="#FFFFFF"
android:viewportHeight="24" android:viewportWidth="24"
android:width="96dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M12,2C6.47,2 2,6.47 2,12s4.47,10 10,10 10,-4.47 10,-10S17.53,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM15.59,7L12,10.59 8.41,7 7,8.41 10.59,12 7,15.59 8.41,17 12,13.41 15.59,17 17,15.59 13.41,12 17,8.41z"/>
</vector>

5
app/src/main/res/drawable/ic_check_all_24dp.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="24dp" android:tint="?attr/colorControlNormal"
android:viewportHeight="24" android:viewportWidth="24"
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M3,5h2L5,3c-1.1,0 -2,0.9 -2,2zM3,13h2v-2L3,11v2zM7,21h2v-2L7,19v2zM3,9h2L5,7L3,7v2zM13,3h-2v2h2L13,3zM19,3v2h2c0,-1.1 -0.9,-2 -2,-2zM5,21v-2L3,19c0,1.1 0.9,2 2,2zM3,17h2v-2L3,15v2zM9,3L7,3v2h2L9,3zM11,21h2v-2h-2v2zM19,13h2v-2h-2v2zM19,21c1.1,0 2,-0.9 2,-2h-2v2zM19,9h2L21,7h-2v2zM19,17h2v-2h-2v2zM15,21h2v-2h-2v2zM15,5h2L17,3h-2v2zM7,17h10L17,7L7,7v10zM9,9h6v6L9,15L9,9z"/>
</vector>

5
app/src/main/res/drawable/ic_check_circle_white_96dp.xml Normal file
View file

@ -0,0 +1,5 @@
<vector android:height="96dp" android:tint="#FFFFFF"
android:viewportHeight="24" android:viewportWidth="24"
android:width="96dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@android:color/white" android:pathData="M16.59,7.58L10,14.17l-3.59,-3.58L5,12l5,5 8,-8zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"/>
</vector>

10
app/src/main/res/drawable/ic_dashboard_24dp.xml Normal file
View file

@ -0,0 +1,10 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24.0"
android:viewportHeight="24.0"
android:tint="?attr/colorControlNormal">
<path
android:fillColor="#FF000000"
android:pathData="M3,13h8L11,3L3,3v10zM3,21h8v-6L3,15v6zM13,21h8L21,11h-8v10zM13,3v6h8L21,3h-8z" />
</vector>

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