Browse Source

Release

master
ocsnetworks 2 years ago
commit
e344b8c5a1
  1. 15
      .gitignore
  2. 3
      .idea/.gitignore
  3. 1
      .idea/.name
  4. 6
      .idea/compiler.xml
  5. 23
      .idea/gradle.xml
  6. 25
      .idea/jarRepositories.xml
  7. 9
      .idea/misc.xml
  8. 6
      .idea/vcs.xml
  9. 1
      HEAD
  10. 201
      LICENSE
  11. 11
      README.md
  12. 1
      app/.gitignore
  13. 67
      app/build.gradle
  14. 39
      app/google-services.json
  15. 26
      app/proguard-rules.pro
  16. BIN
      app/release/app-release.aab
  17. BIN
      app/release/app-release.apk
  18. BIN
      app/release/meshcentral-agent.apk
  19. 18
      app/release/output-metadata.json
  20. 24
      app/src/androidTest/java/com/meshcentral/agent/ExampleInstrumentedTest.kt
  21. 59
      app/src/main/AndroidManifest.xml
  22. BIN
      app/src/main/ic_launcher-playstore.png
  23. 85
      app/src/main/java/com/meshcentral/agent/AuthFragment.kt
  24. 627
      app/src/main/java/com/meshcentral/agent/MainActivity.kt
  25. 358
      app/src/main/java/com/meshcentral/agent/MainFragment.kt
  26. 1009
      app/src/main/java/com/meshcentral/agent/MeshAgent.kt
  27. 269
      app/src/main/java/com/meshcentral/agent/MeshFirebaseMessagingService.kt
  28. 746
      app/src/main/java/com/meshcentral/agent/MeshTunnel.kt
  29. 49
      app/src/main/java/com/meshcentral/agent/NotificationUtils.kt
  30. 151
      app/src/main/java/com/meshcentral/agent/ScannerFragment.kt
  31. 522
      app/src/main/java/com/meshcentral/agent/ScreenCaptureService.kt
  32. 29
      app/src/main/java/com/meshcentral/agent/SettingsFragment.kt
  33. 85
      app/src/main/java/com/meshcentral/agent/WebViewFragment.kt
  34. 30
      app/src/main/res/drawable-v24/ic_launcher_foreground.xml
  35. 5
      app/src/main/res/drawable/ic_baseline_settings_24.xml
  36. 13
      app/src/main/res/drawable/ic_camera.xml
  37. 10
      app/src/main/res/drawable/ic_cloud.xml
  38. 170
      app/src/main/res/drawable/ic_launcher_background.xml
  39. 11
      app/src/main/res/drawable/ic_message.xml
  40. 84
      app/src/main/res/layout-land/fragment_auth.xml
  41. 58
      app/src/main/res/layout-land/main_fragment.xml
  42. 35
      app/src/main/res/layout/activity_main.xml
  43. 19
      app/src/main/res/layout/content_main.xml
  44. 84
      app/src/main/res/layout/fragment_auth.xml
  45. 57
      app/src/main/res/layout/main_fragment.xml
  46. 44
      app/src/main/res/layout/scanner_fragment.xml
  47. 16
      app/src/main/res/layout/webview_fragment.xml
  48. 45
      app/src/main/res/menu/menu_main.xml
  49. 5
      app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
  50. 5
      app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
  51. 5
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  77. 63
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  78. 16
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  79. 12
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  80. 13
      app/src/main/res/values/colors.xml
  81. 3
      app/src/main/res/values/dimens.xml
  82. 4
      app/src/main/res/values/ic_launcher_background.xml
  83. 4
      app/src/main/res/values/ic_user_white.xml
  84. 4
      app/src/main/res/values/ic_white.xml
  85. 55
      app/src/main/res/values/strings.xml
  86. 23
      app/src/main/res/values/themes.xml
  87. 15
      app/src/main/res/xml/root_preferences.xml
  88. 17
      app/src/test/java/com/meshcentral/agent/ExampleUnitTest.kt
  89. 27
      build.gradle
  90. 6
      config
  91. 1
      description
  92. 25
      gradle.properties
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      gradle/wrapper/gradle-wrapper.jar
  94. 6
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  96. 84
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  97. 15
      hooks/applypatch-msg.sample
  98. 24
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  99. 114
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  100. 8
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15
.gitignore vendored

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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
.cxx
local.properties

3
.idea/.gitignore vendored

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# Default ignored files
/shelf/
/workspace.xml

1
.idea/.name

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MeshCentral Agent

6
.idea/compiler.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="1.8" />
</component>
</project>

23
.idea/gradle.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleMigrationSettings" migrationVersion="1" />
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="testRunner" value="PLATFORM" />
<option name="disableWrapperSourceDistributionNotification" value="true" />
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleJvm" value="1.8" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
</set>
</option>
<option name="resolveModulePerSourceSet" value="false" />
<option name="useQualifiedModuleNames" value="true" />
</GradleProjectSettings>
</option>
</component>
</project>

25
.idea/jarRepositories.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RemoteRepositoriesConfiguration">
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Maven Central repository" />
<option name="url" value="https://repo1.maven.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="jboss.community" />
<option name="name" value="JBoss Community repository" />
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
</remote-repository>
<remote-repository>
<option name="id" value="BintrayJCenter" />
<option name="name" value="BintrayJCenter" />
<option name="url" value="https://jcenter.bintray.com/" />
</remote-repository>
<remote-repository>
<option name="id" value="Google" />
<option name="name" value="Google" />
<option name="url" value="https://dl.google.com/dl/android/maven2/" />
</remote-repository>
</component>
</project>

9
.idea/misc.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

6
.idea/vcs.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

1
HEAD

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ref: refs/heads/master

201
LICENSE

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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11
README.md

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# MeshCentral Agent for Android
This is the MeshCentral Agent for Android. It's a completely different code base from the agent used on Windows, Linux, macOS and FreeBSD. You can pair the agent to the server by scanning a QR code. Once paired, you can connect
to the server and see the device show up, see the battery state, device details and download pictures, audio and video files.
For more information, [visit MeshCentral.com](https://www.meshcentral.com).
## Social Media
[Reddit](https://www.reddit.com/r/MeshCentral/)
[Twitter](https://twitter.com/MeshCentral)
[BlogSpot](https://meshcentral2.blogspot.com/)

1
app/.gitignore vendored

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/build

67
app/build.gradle

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plugins {
id 'com.android.application'
id 'kotlin-android'
id 'com.google.gms.google-services'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.meshcentral.agent2"
minSdkVersion 23
targetSdkVersion 30
versionCode 18
versionName "1.0.15"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
// Enables code shrinking, obfuscation, and optimization for only
// your project's release build type.
//minifyEnabled true
// Enables resource shrinking, which is performed by the
// Android Gradle plugin.
//shrinkResources true
// Includes the default ProGuard rules files that are packaged with
// the Android Gradle plugin. To learn more, go to the section about
// R8 configuration files.
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.2'
//implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'com.google.android.material:material:1.2.1'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'androidx.navigation:navigation-fragment-ktx:2.3.2'
implementation 'androidx.navigation:navigation-ui-ktx:2.3.2'
implementation 'com.budiyev.android:code-scanner:2.1.0'
implementation 'com.karumi:dexter:6.2.2'
implementation 'com.squareup.okhttp3:okhttp:4.9.0'
implementation 'com.madgag.spongycastle:bcpkix-jdk15on:1.58.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'com.google.firebase:firebase-messaging:20.1.0'
implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.2.0'
implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'androidx.preference:preference:1.1.1'
//implementation 'org.webrtc:google-webrtc:1.0.32006'
//testImplementation 'junit:junit:4.13.1'
//androidTestImplementation 'androidx.test.ext:junit:1.1.2'
//androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}

39
app/google-services.json

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{
"project_info": {
"project_number": "79377772889",
"project_id": "meshcentral-agent",
"storage_bucket": "meshcentral-agent.appspot.com"
},
"client": [
{
"client_info": {
"mobilesdk_app_id": "1:79377772889:android:74f2dcefa37e87b8fb1c48",
"android_client_info": {
"package_name": "com.meshcentral.agent2"
}
},
"oauth_client": [
{
"client_id": "79377772889-r4m765ei5l6ha6jkjscaulbc2jovkmf1.apps.googleusercontent.com",
"client_type": 3
}
],
"api_key": [
{
"current_key": "AIzaSyDg6qs9s7zg1jlccoVMWkeeJ7nbddA5Kc0"
}
],
"services": {
"appinvite_service": {
"other_platform_oauth_client": [
{
"client_id": "79377772889-r4m765ei5l6ha6jkjscaulbc2jovkmf1.apps.googleusercontent.com",
"client_type": 3
}
]
}
}
}
],
"configuration_version": "1"
}

26
app/proguard-rules.pro vendored

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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
-keep class org.spongycastle.**
-dontwarn org.spongycastle.jce.provider.X509LDAPCertStoreSpi
-dontwarn org.spongycastle.x509.util.LDAPStoreHelper

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app/release/output-metadata.json

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{
"version": 2,
"artifactType": {
"type": "APK",
"kind": "Directory"
},
"applicationId": "com.meshcentral.agent2",
"variantName": "processReleaseResources",
"elements": [
{
"type": "SINGLE",
"filters": [],
"versionCode": 18,
"versionName": "1.0.15",
"outputFile": "app-release.apk"
}
]
}

24
app/src/androidTest/java/com/meshcentral/agent/ExampleInstrumentedTest.kt

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package com.meshcentral.agent
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.meshcentral.agent", appContext.packageName)
}
}

59
app/src/main/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.meshcentral.agent">
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.MeshCentralAgent">
<activity
android:name=".SettingsActivity"
android:label="@string/title_activity_settings"></activity>
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="@string/default_notification_channel_id" />
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/Theme.MeshCentralAgent.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<data android:scheme="mc" />
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
</intent-filter>
</activity>
<service
android:name=".MeshFirebaseMessagingService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
<service
android:name=".ScreenCaptureService"
android:foregroundServiceType="mediaProjection" />
</application>
</manifest>

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85
app/src/main/java/com/meshcentral/agent/AuthFragment.kt

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package com.meshcentral.agent
import android.os.Bundle
import android.os.CountDownTimer
import android.util.Base64
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.ProgressBar
import android.widget.TextView
import androidx.navigation.fragment.findNavController
import java.lang.Exception
class AuthFragment : Fragment() {
var countDownTimer : CountDownTimer? = null
override fun onCreate(savedInstanceState: Bundle?) {
println("onCreate-auth");
super.onCreate(savedInstanceState)
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
println("onCreateView-auth");
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_auth, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
println("onViewCreated-auth");
super.onViewCreated(view, savedInstanceState)
authFragment = this
visibleScreen = 4;
// Set authentication code
var t:TextView = view.findViewById<Button>(R.id.authTopText2) as TextView
t.text = "000000"
if (g_auth_url != null) {
var authCode: String? = g_auth_url?.getQueryParameter("code")
if (authCode != null) {
t.text = String(Base64.decode(authCode, Base64.DEFAULT), charset("UTF-8"))
}
}
// Set authentication progress bar
var p:ProgressBar = view.findViewById<Button>(R.id.authProgressBar) as ProgressBar
p.progress = 100
countDownTimer = object : CountDownTimer(60000, 600) {
override fun onTick(millisUntilFinished: Long) {
var p:ProgressBar = view.findViewById<Button>(R.id.authProgressBar) as ProgressBar
if (p.progress > 0) { p.progress = p.progress - 1 }
}
override fun onFinish() {
countDownTimer = null
exit()
}
}.start()
view.findViewById<Button>(R.id.authAcceptButton).setOnClickListener {
if ((meshAgent != null) && (g_auth_url != null)) { meshAgent?.send2faAuth(g_auth_url!!, true) }
g_auth_url = null
exit()
}
view.findViewById<Button>(R.id.authRejectButton).setOnClickListener {
if ((meshAgent != null) && (g_auth_url != null)) { meshAgent?.send2faAuth(g_auth_url!!, false) }
g_auth_url = null
exit()
}
}
fun exit() {
if (countDownTimer != null) {
countDownTimer?.cancel()
countDownTimer = null
}
try {
findNavController().navigate(R.id.action_authFragment_to_FirstFragment)
} catch (ex: Exception) {}
}
}

627
app/src/main/java/com/meshcentral/agent/MainActivity.kt

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package com.meshcentral.agent
import android.app.*
import android.content.*
import android.content.pm.PackageManager
import android.graphics.Color
import android.media.projection.MediaProjectionManager
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.os.CountDownTimer
import android.text.InputType
import android.util.Base64
import android.view.Gravity
import android.view.Menu
import android.view.MenuItem
import android.widget.EditText
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.preference.PreferenceManager
import com.google.firebase.iid.FirebaseInstanceId
import okio.ByteString.Companion.toByteString
import org.spongycastle.asn1.x500.X500Name
import org.spongycastle.cert.X509v3CertificateBuilder
import org.spongycastle.cert.jcajce.JcaX509CertificateConverter
import org.spongycastle.cert.jcajce.JcaX509v3CertificateBuilder
import org.spongycastle.jce.provider.BouncyCastleProvider
import org.spongycastle.operator.jcajce.JcaContentSignerBuilder
import java.io.ByteArrayInputStream
import java.lang.Exception
import java.math.BigInteger
import java.security.*
import java.security.cert.CertificateFactory
import java.security.cert.X509Certificate
import java.security.spec.PKCS8EncodedKeySpec
import java.util.*
import kotlin.collections.ArrayList
import kotlin.math.absoluteValue
// You can hardcode a server connection string into this application by setting this string.
// Make sure to replace all $ with \$ if your link string contains the $ character
// Once set, the resulting APK will be hard coded and users can't unset this value.
val hardCodedServerLink : String? = null
//val hardCodedServerLink : String? = "mc://central.mesh.meshcentral.com,2ZNi1e2Lrqi\$nnQ7NLJCJWNwxGD9ZstiNzxs\$LIE1tcHQD45bPDvbcKzpC9zUTX9,7b4b43cdad850135f36ab31124b52e47c167fba055ce800267a4dc89fe0e581c"
// User interface values
var g_mainActivity : MainActivity? = null
var mainFragment : MainFragment? = null
var scannerFragment : ScannerFragment? = null
var webFragment : WebViewFragment? = null
var authFragment : AuthFragment? = null
var settingsFragment: SettingsFragment? = null
var visibleScreen : Int = 1
// Server connection values
var serverLink : String? = null
var meshAgent : MeshAgent? = null
var agentCertificate : X509Certificate? = null
var agentCertificateKey : PrivateKey? = null
var pageUrl : String? = null
var cameraPresent : Boolean = false
var pendingActivities : ArrayList<PendingActivityData> = ArrayList<PendingActivityData>()
var pushMessagingToken : String? = null
var g_autoConnect : Boolean = true
var g_userDisconnect : Boolean = false // Indicate user initiated disconnection
var g_retryTimer: CountDownTimer? = null
// Remote desktop values
var g_ScreenCaptureService : ScreenCaptureService? = null
var g_desktop_imageType : Int = 1
var g_desktop_compressionLevel : Int = 40
var g_desktop_scalingLevel : Int = 1024
var g_desktop_frameRateLimiter : Int = 100
// Two-factor authentication values
var g_auth_url : Uri? = null
class MainActivity : AppCompatActivity() {
var alert : AlertDialog? = null
lateinit var notificationChannel: NotificationChannel
lateinit var notificationManager: NotificationManager
lateinit var builder: Notification.Builder
init {
Security.removeProvider(BouncyCastleProvider.PROVIDER_NAME)
Security.insertProviderAt(BouncyCastleProvider(), 1)
}
override fun onCreate(savedInstanceState: Bundle?) {
g_mainActivity = this
val sharedPreferences = getSharedPreferences("meshagent", Context.MODE_PRIVATE)
if (hardCodedServerLink != null) {
// Use the hard coded server link
serverLink = hardCodedServerLink
} else {
// Use the configurable server link
serverLink = sharedPreferences?.getString("qrmsh", null)
}
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
//var toolbar = g_mainActivity?.findViewById<androidx.appcompat.widget.Toolbar>(R.id.toolbar)
setSupportActionBar(findViewById(R.id.toolbar))
// Setup notification manager
notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
// Register to get battery events
val intentFilter = IntentFilter()
intentFilter.addAction(Intent.ACTION_POWER_CONNECTED)
intentFilter.addAction(Intent.ACTION_POWER_DISCONNECTED)
intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED)
registerReceiver(batteryInfoReceiver, intentFilter)
// Check if this device has a camera
cameraPresent = applicationContext.packageManager.hasSystemFeature(PackageManager.FEATURE_CAMERA)
// Setup push notifications
//println("Asking for token")
FirebaseInstanceId.getInstance().instanceId.addOnSuccessListener(this
) { instanceIdResult ->
pushMessagingToken = instanceIdResult.token
//println("messagingToken: $pushMessagingToken")
}
// See if we there open by a notification with a URL
var intentUrl : String? = intent.getStringExtra("url")
//println("Main Activity Create URL: $intentUrl")
if (intentUrl != null) {
intent.removeExtra("url")
if (intentUrl.toLowerCase().startsWith("2fa://")) {
// if there is no server link, ignore this
if (serverLink != null) {
// This activity was created by a 2FA message
g_auth_url = Uri.parse(intentUrl)
// If not connected, connect to the server now.
if (meshAgent == null) {
toggleAgentConnection(false);
} else {
// Switch to 2FA auth screen
if (mainFragment != null) {
mainFragment?.moveToAuthPage()
}
}
}
} else if (intentUrl.toLowerCase().startsWith("http://") || intentUrl.toLowerCase().startsWith("https://")) {
// Open an HTTP or HTTPS URL.
var getintent: Intent = Intent(Intent.ACTION_VIEW, Uri.parse(intentUrl));
startActivity(getintent);
}
}
// Activate the settings
settingsChanged()
if (g_autoConnect && !g_userDisconnect && (meshAgent == null)) {
toggleAgentConnection(false)
}
}
private fun sendConsoleMessage(msg: String) {
if (meshAgent != null) { meshAgent?.sendConsoleResponse(msg, null) }
}
private val batteryInfoReceiver: BroadcastReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
if (meshAgent != null) { meshAgent?.batteryStateChanged(intent) }
}
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
// Inflate the menu; this adds items to the action bar if it is present.
menuInflater.inflate(R.menu.menu_main, menu)
return true
}
override fun onPrepareOptionsMenu(menu: Menu): Boolean {
var item1 = menu.findItem(R.id.action_setup_server);
item1.isVisible = (visibleScreen == 1) && (hardCodedServerLink == null);
item1.isEnabled = cameraPresent;
var item2 = menu.findItem(R.id.action_clear_server);
item2.isVisible = (visibleScreen == 1) && (serverLink != null) && (hardCodedServerLink == null);
var item3 = menu.findItem(R.id.action_close);
item3.isVisible = (visibleScreen != 1);
var item4 = menu.findItem(R.id.action_sharescreen);
item4.isVisible = false // (g_ScreenCaptureService == null) && (meshAgent != null) && (meshAgent!!.state == 3)
var item5 = menu.findItem(R.id.action_stopscreensharing);
item5.isVisible = (g_ScreenCaptureService != null)
var item6 = menu.findItem(R.id.action_manual_setup_server);
item6.isVisible = (visibleScreen == 1) && (serverLink == null) && (hardCodedServerLink == null)
var item7 = menu.findItem(R.id.action_testAuth);
item7.isVisible = false //(visibleScreen == 1) && (serverLink != null);
var item8 = menu.findItem(R.id.action_settings);
item8.isVisible = (visibleScreen == 1)
return true
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
if ((item.itemId == R.id.action_setup_server) && (hardCodedServerLink == null)) {
// Move to QR code reader if a camera is present
if ((mainFragment != null) && cameraPresent) mainFragment?.moveToScanner()
}
if ((item.itemId == R.id.action_clear_server) && (hardCodedServerLink == null)) {
// Remove the server
confirmServerClear()
}
if (item.itemId == R.id.action_close) {
// Close
returnToMainScreen()
}
if (item.itemId == R.id.action_sharescreen) {
// Start projection
startProjection()
}
if (item.itemId == R.id.action_stopscreensharing) {
// Stop projection
stopProjection()
}
if ((item.itemId == R.id.action_manual_setup_server) && (hardCodedServerLink == null)) {
// Manually setup the server pairing
promptForServerLink()
}
if (item.itemId == R.id.action_testAuth) {
// Move to authentication screen
if (mainFragment != null) mainFragment?.moveToAuthPage()
}
if (item.itemId == R.id.action_settings) {
// Move to settings screen
if (mainFragment != null) mainFragment?.moveToSettingsPage()
}
return when(item.itemId) {
R.id.action_setup_server -> true
else -> super.onOptionsItemSelected(item)
}
}
override fun onDestroy() {
g_mainActivity = null
if (alert != null) {
alert?.dismiss()
alert = null
}
super.onDestroy()
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
println("onActivityResult, requestCode: $requestCode, resultCode: $resultCode, data: ${data.toString()}")
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == MainActivity.Companion.REQUEST_CODE) {
if (resultCode == RESULT_OK) {
startService(com.meshcentral.agent.ScreenCaptureService.getStartIntent(this, resultCode, data))
return
}
}
var pad : PendingActivityData? = null
for (b in pendingActivities) { if (b.id == requestCode) { pad = b } }
if (pad != null) {
if (resultCode == Activity.RESULT_OK) {
println("Approved: ${pad.url}, ${pad.where}, ${pad.args}")
pad.tunnel.deleteFileEx(pad)
} else {
println("Denied: ${pad.url}, ${pad.where}, ${pad.args}")
pad.tunnel.deleteFileEx(pad)
}
pendingActivities.remove(pad)
}
}
fun setMeshServerLink(x: String?) {
if ((serverLink == x) || (hardCodedServerLink != null)) return
if (meshAgent != null) { // Stop the agent
meshAgent?.Stop()
meshAgent = null
}
serverLink = x
val sharedPreferences = getSharedPreferences("meshagent", Context.MODE_PRIVATE)
sharedPreferences.edit().putString("qrmsh", x).apply()
mainFragment?.refreshInfo()
g_userDisconnect = false
if (g_autoConnect) { toggleAgentConnection(false) }
}
// Open a URL in the web view fragment
fun openUrl(xpageUrl: String) : Boolean {
if (visibleScreen == 2) return false
pageUrl = xpageUrl;
if (visibleScreen == 1) {
if (mainFragment != null) mainFragment?.moveToWebPage(xpageUrl)
} else {
this.runOnUiThread {
if (webFragment != null) webFragment?.navigate(xpageUrl)
}
}
return true
}
fun returnToMainScreen() {
this.runOnUiThread {
if (visibleScreen == 2) {
if (scannerFragment != null) scannerFragment?.exit()
} else if (visibleScreen == 3) {
if (webFragment != null) webFragment?.exit()
} else if (visibleScreen == 4) {
if (authFragment != null) authFragment?.exit()
} else if (visibleScreen == 5) {
if (settingsFragment != null) settingsFragment?.exit()
}
}
}
fun agentStateChanged() {
this.runOnUiThread {
if ((meshAgent != null) && (meshAgent?.state == 0)) {
meshAgent = null
}
if (((meshAgent != null) && (meshAgent?.state == 2)) || (g_userDisconnect) || (!g_autoConnect)) stopRetryTimer()
else if ((meshAgent == null) && (!g_userDisconnect) && (g_autoConnect) && (g_retryTimer == null)) startRetryTimer()
mainFragment?.refreshInfo()
}
}
fun refreshInfo() {
this.runOnUiThread {
mainFragment?.refreshInfo()
}
}
fun confirmServerClear() {
if (hardCodedServerLink != null) return
if (alert != null) {
alert?.dismiss()
alert = null
}
val builder = AlertDialog.Builder(this)
builder.setTitle("MeshCentral Server")
builder.setMessage("Clear server setup?")
builder.setPositiveButton(android.R.string.ok) { _, _ ->
this.setMeshServerLink(null)
}
builder.setNeutralButton(android.R.string.cancel) { _, _ -> }
alert = builder.show()
}
fun showAlertMessage(title: String, msg: String) {
if (alert != null) {
alert?.dismiss()
alert = null
}
this.runOnUiThread {
val builder = AlertDialog.Builder(this)
builder.setTitle(title)
builder.setMessage(msg)
builder.setPositiveButton(android.R.string.ok) { _, _ -> {} }
alert = builder.show()
}
}
fun showToastMessage(msg: String) {
this.runOnUiThread {
var toast = Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG)
toast?.setGravity(Gravity.CENTER, 0, 300)
toast?.show()
}
}
fun getServerHost() : String? {
if (serverLink == null) return null
var x : List<String> = serverLink!!.split(',')
var serverHost = x[0]
return serverHost.substring(5)
}
fun getServerHash() : String? {
if (serverLink == null) return null
var x : List<String> = serverLink!!.split(',')
return x[1]
}
fun getDevGroup() : String? {
if (serverLink == null) return null
var x : List<String> = serverLink!!.split(',')
return x[2]
}
fun isAgentDisconnected() : Boolean {
return (meshAgent == null)
}
fun toggleAgentConnection(userInitiated : Boolean) {
//println("toggleAgentConnection")
if ((meshAgent == null) && (serverLink != null)) {
// Create and connect the agent
if (agentCertificate == null) {
val sharedPreferences = getSharedPreferences("meshagent", Context.MODE_PRIVATE)
var certb64 : String? = sharedPreferences?.getString("agentCert", null)
var keyb64 : String? = sharedPreferences?.getString("agentKey", null)
if ((certb64 == null) || (keyb64 == null)) {
//println("Generating new certificates...")
// Generate an RSA key pair
val keyGen = KeyPairGenerator.getInstance("RSA")
keyGen.initialize(2048, SecureRandom())
val keypair = keyGen.generateKeyPair()
// Generate Serial Number
var serial : BigInteger = BigInteger("12345678");
try { serial = BigInteger.valueOf(Random().nextInt().toLong().absoluteValue) } catch (ex: Exception) {}
// Create self signed certificate
val builder: X509v3CertificateBuilder = JcaX509v3CertificateBuilder(
X500Name("CN=android.agent.meshcentral.com"), // issuer authority
serial, // serial number of certificate
Date(System.currentTimeMillis() - 86400000L * 365), // start of validity
Date(253402300799000L), // end of certificate validity
X500Name("CN=android.agent.meshcentral.com"), // subject name of certificate
keypair.public) // public key of certificate
agentCertificate = JcaX509CertificateConverter().setProvider("SC").getCertificate(builder
.build(JcaContentSignerBuilder("SHA256withRSA").build(keypair.private))) // Private key of signing authority , here it is self signed
agentCertificateKey = keypair.private
// Save the certificate and key
sharedPreferences?.edit()?.putString("agentCert", Base64.encodeToString(agentCertificate?.encoded, Base64.DEFAULT))?.apply()
sharedPreferences?.edit()?.putString("agentKey", Base64.encodeToString(agentCertificateKey?.encoded, Base64.DEFAULT))?.apply()
} else {
//println("Loading certificates...")
agentCertificate = CertificateFactory.getInstance("X509").generateCertificate(
ByteArrayInputStream(Base64.decode(certb64 as String, Base64.DEFAULT))
) as X509Certificate
val keySpec = PKCS8EncodedKeySpec(Base64.decode(keyb64 as String, Base64.DEFAULT))
agentCertificateKey = KeyFactory.getInstance("RSA").generatePrivate(keySpec)
}
//println("Cert: ${agentCertificate.toString()}")
//println("XKey: ${agentCertificateKey.toString()}")
}
if (!userInitiated) {
meshAgent = MeshAgent(this, getServerHost()!!, getServerHash()!!, getDevGroup()!!)
meshAgent?.Start()
} else {
if (g_autoConnect) {
if (g_userDisconnect) {
// We are not trying to connect, switch to connecting
g_userDisconnect = false
meshAgent =
MeshAgent(this, getServerHost()!!, getServerHash()!!, getDevGroup()!!)
meshAgent?.Start()
} else {
// We are trying to connect, switch to not trying
g_userDisconnect = true
}
} else {
// We are not in auto connect mode, try to connect
g_userDisconnect = true
meshAgent =
MeshAgent(this, getServerHost()!!, getServerHash()!!, getDevGroup()!!)
meshAgent?.Start()
}
}
} else if (meshAgent != null) {
// Stop the agent
if (userInitiated) { g_userDisconnect = true }
stopProjection()
meshAgent?.Stop()
meshAgent = null
}
mainFragment?.refreshInfo()
}
fun showNotification(title: String?, body: String?, url: String?) {
//println("showNotification: $title, $body")
val intent = Intent(this, MainActivity::class.java)
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
if (url != null) { intent.putExtra("url", url!!); }
val pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
notificationChannel = NotificationChannel(getString(R.string.default_notification_channel_id), "MeshCentral Agent Channel", NotificationManager.IMPORTANCE_DEFAULT)
notificationChannel.lightColor = Color.BLUE
notificationChannel.enableVibration(true)
notificationManager.createNotificationChannel(notificationChannel)
builder = Notification.Builder(this, getString(com.meshcentral.agent.R.string.default_notification_channel_id))
.setSmallIcon(R.drawable.ic_message)
.setContentTitle(title)
.setContentText(body)
.setAutoCancel(true)
//.setLargeIcon(BitmapFactory.decodeResource(resources, R.mipmap.ic_launcher))
.setContentIntent(pendingIntent)
}
// Add notification
notificationManager.notify(0, builder.build())
}
fun isMshStringValid(x: String):Boolean {
if (x.startsWith("mc://") == false) return false
var xs = x.split(',')
if (xs.count() < 3) return false
if (xs[0].length < 8) return false
if (xs[1].length < 3) return false
if (xs[2].length < 3) return false
if (xs[0].indexOf('.') == -1) return false
return true
}
// Show alert asking for server pairing link
fun promptForServerLink() {
if (hardCodedServerLink != null) return
val builder: AlertDialog.Builder = AlertDialog.Builder(this)
builder.setTitle("Server Pairing Link")
// Set up the input
val input = EditText(this)
input.inputType = InputType.TYPE_CLASS_TEXT
builder.setView(input)
// Set up the buttons
builder.setPositiveButton(android.R.string.ok) { _, _ ->
var link = input.text.toString()
println("LINK: $link")
if (isMshStringValid(link)) {
setMeshServerLink(link)
} else {
indicateInvalidLink()
}
}
builder.setNegativeButton(android.R.string.cancel) { dialog, which -> dialog.cancel() }
builder.show()
}
// Show alert that server pairing link is invalid
fun indicateInvalidLink() {
val builder: AlertDialog.Builder = AlertDialog.Builder(this)
builder.setTitle("Invalid Server Pairing Link")
// Set up the buttons
builder.setPositiveButton(android.R.string.ok) { dialog, which -> dialog.cancel() }
builder.show()
}
// Start screen sharing
fun startProjection() {
if ((g_ScreenCaptureService != null) || (meshAgent == null) || (meshAgent!!.state != 3)) return
if (meshAgent != null) {
meshAgent!!.sendConsoleResponse("Asking for display consent", sessionid = null)
}
val mProjectionManager = getSystemService(MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
startActivityForResult(mProjectionManager.createScreenCaptureIntent(), MainActivity.Companion.REQUEST_CODE)
}
// Stop screen sharing
fun stopProjection() {
if (g_ScreenCaptureService == null) return
startService(com.meshcentral.agent.ScreenCaptureService.getStopIntent(this))
}
fun settingsChanged() {
this.runOnUiThread {
val pm: SharedPreferences = PreferenceManager.getDefaultSharedPreferences(this)
g_autoConnect = pm.getBoolean("pref_autoconnect", false)
g_userDisconnect = false
if (g_autoConnect == false) {
if (g_retryTimer != null) {
stopRetryTimer()
mainFragment?.refreshInfo()
}
} else {
if ((meshAgent == null) && (!g_userDisconnect) && (g_retryTimer == null)) {
toggleAgentConnection(false)
}
}
}
}
// Start the connection retry timer, try to connect the agent every 10 seconds
private fun startRetryTimer() {
this.runOnUiThread {
if (g_retryTimer == null) {
g_retryTimer = object : CountDownTimer(120000000, 10000) {
override fun onTick(millisUntilFinished: Long) {
println("onTick!!!")
if ((meshAgent == null) && (!g_userDisconnect)) {
toggleAgentConnection(false)
}
}
override fun onFinish() {
println("onFinish!!!")
stopRetryTimer()
startRetryTimer()
}
}
g_retryTimer?.start()
}
}
}
// Stop the connection retry timer
private fun stopRetryTimer() {
this.runOnUiThread {
if (g_retryTimer != null) {
g_retryTimer?.cancel()
g_retryTimer = null
}
}
}
companion object {
private const val REQUEST_CODE = 100
}
}

358
app/src/main/java/com/meshcentral/agent/MainFragment.kt

@ -0,0 +1,358 @@ @@ -0,0 +1,358 @@
package com.meshcentral.agent
import android.Manifest
import android.R.attr.*
import android.app.AlertDialog
import android.graphics.Bitmap
import android.net.Uri
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.*
import androidx.fragment.app.Fragment
import androidx.navigation.fragment.findNavController
import com.karumi.dexter.Dexter
import com.karumi.dexter.MultiplePermissionsReport
import com.karumi.dexter.PermissionToken
import com.karumi.dexter.listener.PermissionRequest
import com.karumi.dexter.listener.multi.MultiplePermissionsListener
/**
* A simple [Fragment] subclass as the default destination in the navigation.
*/
class MainFragment : Fragment(), MultiplePermissionsListener {
var alert : AlertDialog? = null
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.main_fragment, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
mainFragment = this
visibleScreen = 1;
refreshInfo()
view.findViewById<Button>(R.id.agentActionButton).setOnClickListener {
var serverLink = serverLink;
if (serverLink == null) {
// Setup the server
if (cameraPresent) {
findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment)
} else {
g_mainActivity!!.promptForServerLink()
}
} else {
if ((activity as MainActivity).isAgentDisconnected() == false) {
(activity as MainActivity).toggleAgentConnection(true)
} else {
// Perform action on the agent
Dexter.withContext(context)
.withPermissions(
//Manifest.permission.CAMERA,
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE
)
.withListener(this)
.check()
}
}
}
// Check if the app was called using a URL link
if ((activity != null) && ((activity as MainActivity).intent != null) && ((activity as MainActivity).intent.data != null)) {
var data: Uri? = (activity as MainActivity).intent.data;
if (data != null && data.isHierarchical()) {
var uri: String? = (activity as MainActivity).intent.dataString;
if ((uri != null) && (isMshStringValid(uri))) {
confirmServerSetup(uri)
}
}
}
}
fun isMshStringValid(x: String):Boolean {
if (x.startsWith("mc://") == false) return false
var xs = x.split(',')
if (xs.count() < 3) return false
if (xs[0].length < 8) return false
if (xs[1].length < 3) return false
if (xs[2].length < 3) return false
if (xs[0].indexOf('.') == -1) return false
return true
}
fun moveToScanner() {
println("moveToScanner $visibleScreen")
if (visibleScreen == 1) { findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment) }
}
fun moveToWebPage(pageUrl: String) {
println("moveToWebPage $visibleScreen")
if (visibleScreen == 1) { findNavController().navigate(R.id.action_FirstFragment_to_webViewFragment) }
}
fun moveToAuthPage() {
println("moveToAuthPage $visibleScreen")
if (visibleScreen == 1) { findNavController().navigate(R.id.action_FirstFragment_to_authFragment) }
}
fun moveToSettingsPage() {
println("moveToSettingsPage $visibleScreen")
if (visibleScreen == 1) { findNavController().navigate(R.id.action_FirstFragment_to_settingsFragment) }
}
private fun getStringEx(resId: Int) : String {
try { return getString(resId); } catch (ex: Exception) {}
return "";
}
fun refreshInfo() {
var showServerTitle : String? = null
var showServerLogo : Int = 0 // 0 = Default, 1 = User, 2 = Users, 3 = Custom
view?.findViewById<TextView>(R.id.serverNameTextView)?.text = getServerHost(serverLink)
if (serverLink == null) {
// Server not setup
view?.findViewById<ImageView>(R.id.mainImageView)?.alpha = 0.4F
view?.findViewById<TextView>(R.id.agentStatusTextview)?.text = getStringEx(R.string.no_server_setup)
view?.findViewById<TextView>(R.id.agentActionButton)?.text = getStringEx(R.string.setup_server)
//view?.findViewById<TextView>(R.id.agentActionButton)?.isEnabled = cameraPresent
if (visibleScreen == 4) {
authFragment?.exit()
}
} else {
// Server is setup, display state of the agent
var state: Int = 0;
if (meshAgent != null) {
state = meshAgent!!.state;
}
view?.findViewById<TextView>(R.id.agentActionButton)?.isEnabled = true
if ((state == 0) || (state == null)) {
if (g_retryTimer != null) {
// Trying to connect
view?.findViewById<ImageView>(R.id.mainImageView)?.alpha = 0.5F
view?.findViewById<TextView>(R.id.agentStatusTextview)?.text =
getStringEx(R.string.connecting)
view?.findViewById<TextView>(R.id.agentActionButton)?.text =
getStringEx(R.string.disconnect)
} else {
// Disconnected
view?.findViewById<ImageView>(R.id.mainImageView)?.alpha = 0.5F
view?.findViewById<TextView>(R.id.agentStatusTextview)?.text =
getStringEx(R.string.disconnected)
view?.findViewById<TextView>(R.id.agentActionButton)?.text =
getStringEx(R.string.connect)
}
if (visibleScreen == 4) {
authFragment?.exit()
}
} else if (state == 1) {
</