Add support for proxies - 2/3

2023-10-22 14:27:13 +05:30
parent 687c14c394
commit f19631ad6a
36 changed files with 226 additions and 44 deletions
--- a/app/src/main/java/com/aurora/Constants.kt
+++ b/app/src/main/java/com/aurora/Constants.kt
@@ -43,6 +43,7 @@ object Constants {
    const val URL_DISPENSER = "https://auroraoss.com/api/auth"

    const val PLAY_QUERY_URL = "https://play.google.com/store/search?q="
+    const val ANDROID_CONNECTIVITY_URL = "http://connectivitycheck.android.com/generate_204"

    //ACCOUNTS
    const val ACCOUNT_SIGNED_IN = "ACCOUNT_SIGNED_IN"
--- a/app/src/main/java/com/aurora/extensions/Threading.kt
+++ b/app/src/main/java/com/aurora/extensions/Threading.kt
@@ -23,6 +23,7 @@ import android.os.Handler
 import android.os.Looper

 fun runAsync(action: () -> Unit) = Thread(Runnable(action)).start()
+fun runAsyncResult(action: () -> Boolean) = Thread { action() }.apply { start() }

 fun runOnUiThread(action: () -> Unit) {
    when {
--- a/app/src/main/java/com/aurora/store/data/model/ProxyInfo.kt
+++ b/app/src/main/java/com/aurora/store/data/model/ProxyInfo.kt
@@ -0,0 +1,9 @@
+package com.aurora.store.data.model
+
+data class ProxyInfo(
+    var protocol: String,
+    var host: String,
+    var port: Int,
+    var proxyUser: String?,
+    var proxyPassword: String?
+)
--- a/app/src/main/java/com/aurora/store/data/network/HttpClient.kt
+++ b/app/src/main/java/com/aurora/store/data/network/HttpClient.kt
@@ -19,11 +19,32 @@

 package com.aurora.store.data.network

-import com.aurora.gplayapi.network.IHttpClient
+import android.content.Context
+import com.aurora.store.data.model.ProxyInfo
+import com.aurora.store.util.Log
+import com.aurora.store.util.Preferences
+import com.google.gson.Gson

 object HttpClient {
+    fun getPreferredClient(context: Context): IProxyHttpClient {
+        val proxyEnabled = Preferences.getBoolean(
+            context,
+            Preferences.PREFERENCE_PROXY_ENABLED
+        )

-    fun getPreferredClient(): IHttpClient {
-        return OkHttpClient
+        return if (proxyEnabled) {
+            val proxyInfoString = Preferences.getString(context, Preferences.PREFERENCE_PROXY_INFO)
+            val proxyInfo = Gson().fromJson(proxyInfoString, ProxyInfo::class.java)
+
+            if (proxyInfo != null) {
+                OkHttpClient.setProxy(proxyInfo)
+            } else {
+                Log.e("Proxy info is unavailable, using default client")
+                OkHttpClient
+            }
+        } else {
+            Log.i("Proxy is disabled")
+            OkHttpClient
+        }
    }
 }
--- a/app/src/main/java/com/aurora/store/data/network/IProxyHttpClient.kt
+++ b/app/src/main/java/com/aurora/store/data/network/IProxyHttpClient.kt
@@ -1,9 +1,10 @@
 package com.aurora.store.data.network

 import com.aurora.gplayapi.network.IHttpClient
+import com.aurora.store.data.model.ProxyInfo
 import java.net.Proxy

 interface IProxyHttpClient : IHttpClient {
    @Throws(UnsupportedOperationException::class)
-    fun setProxy(proxy: Proxy, proxyUser: String?, proxyPassword: String?): IHttpClient
+    fun setProxy(proxyInfo: ProxyInfo): IHttpClient
 }
--- a/app/src/main/java/com/aurora/store/data/network/OkHttpClient.kt
+++ b/app/src/main/java/com/aurora/store/data/network/OkHttpClient.kt
@@ -21,6 +21,7 @@ package com.aurora.store.data.network

 import com.aurora.gplayapi.data.models.PlayResponse
 import com.aurora.store.BuildConfig
+import com.aurora.store.data.model.ProxyInfo
 import com.aurora.store.util.Log
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -31,6 +32,7 @@ import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.RequestBody.Companion.toRequestBody
 import java.io.IOException
+import java.net.InetSocketAddress
 import java.net.Proxy
 import java.util.concurrent.TimeUnit

@@ -52,13 +54,29 @@ object OkHttpClient : IProxyHttpClient {
        .followRedirects(true)
        .followSslRedirects(true)

-    override fun setProxy(
-        proxy: Proxy, proxyUser: String?, proxyPassword: String?
-    ): IProxyHttpClient {
-        if (proxyUser != null) {
-            okHttpClientBuilder.proxyAuthenticator { route, response ->
-                val credential = Credentials.basic(proxyUser, proxyPassword.orEmpty())
-                response.request.newBuilder().header("Proxy-Authorization", credential).build()
+    override fun setProxy(proxyInfo: ProxyInfo): OkHttpClient {
+        val proxy = Proxy(
+            if (proxyInfo.protocol == "socks") Proxy.Type.SOCKS else Proxy.Type.HTTP,
+            InetSocketAddress.createUnresolved(
+                proxyInfo.host,
+                proxyInfo.port
+            )
+        )
+
+        val proxyUser = proxyInfo.proxyUser
+        val proxyPassword = proxyInfo.proxyPassword
+
+        if (proxyUser != null && proxyPassword != null) {
+            okHttpClientBuilder.proxyAuthenticator { _, response ->
+                if (response.request.header("Proxy-Authorization") != null) {
+                    return@proxyAuthenticator null
+                }
+
+                val credential = Credentials.basic(proxyUser, proxyPassword)
+                response.request
+                    .newBuilder()
+                    .header("Proxy-Authorization", credential)
+                    .build()
            }
        }

--- a/app/src/main/java/com/aurora/store/data/service/UpdateService.kt
+++ b/app/src/main/java/com/aurora/store/data/service/UpdateService.kt
@@ -220,7 +220,7 @@ class UpdateService: LifecycleService() {
        }
        EventBus.getDefault().register(this)
        authData = AuthProvider.with(this).getAuthData()
-        purchaseHelper = PurchaseHelper(authData).using(HttpClient.getPreferredClient())
+        purchaseHelper = PurchaseHelper(authData).using(HttpClient.getPreferredClient(this))
        downloadManager = DownloadManager.with(this)
        fetch = downloadManager.fetch
        fetchListener = object : FetchGroupListener {
--- a/app/src/main/java/com/aurora/store/data/work/UpdateWorker.kt
+++ b/app/src/main/java/com/aurora/store/data/work/UpdateWorker.kt
@@ -104,7 +104,7 @@ class UpdateWorker(private val appContext: Context, workerParams: WorkerParamete
            Log.i("Checking for app updates")

            val appDetailsHelper = AppDetailsHelper(authData)
-                .using(HttpClient.getPreferredClient())
+                .using(HttpClient.getPreferredClient(appContext))

            val isGoogleFilterEnabled = Preferences.getBoolean(
                appContext,
@@ -153,7 +153,7 @@ class UpdateWorker(private val appContext: Context, workerParams: WorkerParamete
    private fun isValid(authData: AuthData): Boolean {
        return try {
            AuthValidator(authData)
-                .using(HttpClient.getPreferredClient())
+                .using(HttpClient.getPreferredClient(appContext))
                .isValid()
        } catch (e: Exception) {
            false
--- a/app/src/main/java/com/aurora/store/util/CommonUtil.kt
+++ b/app/src/main/java/com/aurora/store/util/CommonUtil.kt
@@ -22,6 +22,7 @@ package com.aurora.store.util
 import android.content.Context
 import com.aurora.extensions.isSAndAbove
 import com.aurora.store.R
+import com.aurora.store.data.model.ProxyInfo
 import java.text.DecimalFormat
 import java.util.Locale
 import kotlin.math.ln
@@ -82,9 +83,11 @@ object CommonUtil {
            hours > 0 -> {
                context.getString(R.string.download_eta_hrs, hours, minutes, seconds)
            }
+
            minutes > 0 -> {
                context.getString(R.string.download_eta_min, minutes, seconds)
            }
+
            else -> {
                context.getString(R.string.download_eta_sec, seconds)
            }
@@ -126,9 +129,11 @@ object CommonUtil {
            mb >= 1 -> {
                context.getString(R.string.download_speed_mb, decimalFormat.format(mb))
            }
+
            kb >= 1 -> {
                context.getString(R.string.download_speed_kb, decimalFormat.format(kb))
            }
+
            else -> {
                context.getString(R.string.download_speed_bytes, downloadedBytesPerSecond)
            }
@@ -179,4 +184,29 @@ object CommonUtil {
            else -> if (isSAndAbove()) R.style.Accent00 else R.style.Accent01
        }
    }
+
+    fun parseProxyUrl(proxyUrl: String): ProxyInfo? {
+        val pattern = """^(https?|socks)://(?:([^\s:@]+):([^\s:@]+)@)?([^\s:@]+):(\d+)$""".toRegex()
+        val match = pattern.find(proxyUrl)
+
+        return when {
+            match != null -> {
+                val protocol = match.groupValues[1].toUpperCase()
+                val username = match.groupValues[2]
+                val password = match.groupValues[3]
+                val url = match.groupValues[4]
+                val port = match.groupValues[5]
+
+                ProxyInfo(
+                    protocol,
+                    url,
+                    port.toInt(),
+                    username,
+                    password
+                )
+            }
+
+            else -> null
+        }
+    }
 }
--- a/app/src/main/java/com/aurora/store/util/Preferences.kt
+++ b/app/src/main/java/com/aurora/store/util/Preferences.kt
@@ -56,6 +56,9 @@ object Preferences {
    const val PREFERENCE_TOS_READ = "PREFERENCE_TOS_READ"

    const val PREFERENCE_INSECURE_ANONYMOUS = "PREFERENCE_INSECURE_ANONYMOUS"
+    const val PREFERENCE_PROXY_URL = "PREFERENCE_PROXY_URL"
+    const val PREFERENCE_PROXY_INFO = "PREFERENCE_PROXY_INFO"
+    const val PREFERENCE_PROXY_ENABLED = "PREFERENCE_PROXY_ENABLED"

    const val PREFERENCE_UPDATES_EXTENDED = "PREFERENCE_UPDATES_EXTENDED"
    const val PREFERENCE_UPDATES_CHECK = "PREFERENCE_UPDATES_CHECK"
--- a/app/src/main/java/com/aurora/store/view/ui/details/AppDetailsFragment.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/details/AppDetailsFragment.kt
@@ -1081,7 +1081,7 @@ class AppDetailsFragment : BaseFragment(R.layout.fragment_details) {
    }

    private fun inflateAppPrivacy(app: App) {
-        viewModel.fetchAppReport(app.packageName)
+        viewModel.fetchAppReport(requireContext(), app.packageName)
    }

    private fun inflateAppDevInfo(B: LayoutDetailsDevBinding, app: App) {
--- a/app/src/main/java/com/aurora/store/view/ui/onboarding/OnboardingFragment.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/onboarding/OnboardingFragment.kt
@@ -48,6 +48,7 @@ import com.aurora.store.util.Preferences.PREFERENCE_FOR_YOU
 import com.aurora.store.util.Preferences.PREFERENCE_INSECURE_ANONYMOUS
 import com.aurora.store.util.Preferences.PREFERENCE_INSTALLER_ID
 import com.aurora.store.util.Preferences.PREFERENCE_INTRO
+import com.aurora.store.util.Preferences.PREFERENCE_PROXY_ENABLED
 import com.aurora.store.util.Preferences.PREFERENCE_SIMILAR
 import com.aurora.store.util.Preferences.PREFERENCE_THEME_ACCENT
 import com.aurora.store.util.Preferences.PREFERENCE_THEME_TYPE
@@ -165,6 +166,7 @@ class OnboardingFragment : Fragment(R.layout.fragment_onboarding) {

        /*Network*/
        save(PREFERENCE_INSECURE_ANONYMOUS, false)
+        save(PREFERENCE_PROXY_ENABLED, false)

        /*Customization*/
        save(PREFERENCE_THEME_TYPE, 0)
--- a/app/src/main/java/com/aurora/store/view/ui/preferences/NetworkPreference.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/preferences/NetworkPreference.kt
@@ -25,16 +25,82 @@ import androidx.appcompat.widget.Toolbar
 import androidx.navigation.fragment.findNavController
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+import com.aurora.Constants
+import com.aurora.extensions.runAsync
 import com.aurora.extensions.runOnUiThread
 import com.aurora.extensions.toast
 import com.aurora.store.R
+import com.aurora.store.data.network.HttpClient
+import com.aurora.store.util.CommonUtil
 import com.aurora.store.util.Preferences
+import com.aurora.store.util.save
+import com.google.gson.Gson

 class NetworkPreference : PreferenceFragmentCompat() {

    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
        setPreferencesFromResource(R.xml.preferences_network, rootKey)

+        val proxyUrl = Preferences.getString(requireContext(), Preferences.PREFERENCE_PROXY_URL, "")
+        val proxyInfo =
+            Preferences.getString(requireContext(), Preferences.PREFERENCE_PROXY_INFO, "{}")
+
+        val preferenceProxyUrl: Preference? = findPreference(Preferences.PREFERENCE_PROXY_URL)
+        preferenceProxyUrl?.summary = proxyUrl
+
+        preferenceProxyUrl?.let {
+            it.onPreferenceChangeListener =
+                Preference.OnPreferenceChangeListener { preference, newValue ->
+                    val newProxyUrl = newValue.toString()
+                    val newProxyInfo = CommonUtil.parseProxyUrl(newProxyUrl)
+
+                    if (newProxyInfo == null) {
+                        runOnUiThread {
+                            requireContext().toast(getString(R.string.toast_proxy_invalid))
+                        }
+                        false
+                    } else {
+                        runAsync {
+                            kotlin.runCatching {
+                                val result = HttpClient
+                                    .getPreferredClient(requireContext())
+                                    .setProxy(newProxyInfo)
+                                    .get(
+                                        Constants.ANDROID_CONNECTIVITY_URL,
+                                        mapOf()
+                                    )
+
+                                runOnUiThread {
+                                    if (result.code == 204) {
+                                        requireContext().toast(getString(R.string.toast_proxy_success))
+                                        save(Preferences.PREFERENCE_PROXY_URL, newProxyUrl)
+                                        save(
+                                            Preferences.PREFERENCE_PROXY_INFO,
+                                            Gson().toJson(newProxyInfo)
+                                        )
+
+                                        preference.summary = newProxyUrl
+                                    } else {
+                                        throw Exception("Failed to set proxy")
+                                    }
+                                }
+                            }.onFailure {
+                                runOnUiThread {
+                                    requireContext().toast(getText(R.string.toast_proxy_failed))
+                                    save(Preferences.PREFERENCE_PROXY_URL, proxyUrl)
+                                    save(
+                                        Preferences.PREFERENCE_PROXY_INFO,
+                                        proxyInfo
+                                    )
+                                }
+                            }
+                        }
+
+                        true
+                    }
+                }
+        }
+
        val insecureAnonymous: Preference? =
            findPreference(Preferences.PREFERENCE_INSECURE_ANONYMOUS)

@@ -56,4 +122,4 @@ class NetworkPreference : PreferenceFragmentCompat() {
            setNavigationOnClickListener { findNavController().navigateUp() }
        }
    }
-}
+}
--- a/app/src/main/java/com/aurora/store/viewmodel/BaseAndroidViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/BaseAndroidViewModel.kt
@@ -32,7 +32,7 @@ import java.lang.reflect.Modifier

 abstract class BaseAndroidViewModel(application: Application) : AndroidViewModel(application) {

-    val responseCode = HttpClient.getPreferredClient().responseCode
+    val responseCode = HttpClient.getPreferredClient(application).responseCode

    protected val gson: Gson = GsonBuilder()
        .excludeFieldsWithModifiers(Modifier.TRANSIENT, Modifier.STATIC)
--- a/app/src/main/java/com/aurora/store/viewmodel/MainViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/MainViewModel.kt
@@ -29,7 +29,7 @@ class MainViewModel : ViewModel() {
            try {
                val gson: Gson =
                    GsonBuilder().excludeFieldsWithModifiers(Modifier.TRANSIENT).create()
-                val response = HttpClient.getPreferredClient().get(Constants.UPDATE_URL, mapOf())
+                val response = HttpClient.getPreferredClient(context).get(Constants.UPDATE_URL, mapOf())
                val selfUpdate =
                    gson.fromJson(String(response.responseBytes), SelfUpdate::class.java)

--- a/app/src/main/java/com/aurora/store/viewmodel/all/BaseAppsViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/all/BaseAppsViewModel.kt
@@ -37,7 +37,7 @@ abstract class BaseAppsViewModel(application: Application) : BaseAndroidViewMode
        .getAuthData()

    private val appDetailsHelper = AppDetailsHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    var blacklistProvider = BlacklistProvider
        .with(application)
--- a/app/src/main/java/com/aurora/store/viewmodel/all/LibraryAppsViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/all/LibraryAppsViewModel.kt
@@ -37,7 +37,7 @@ class LibraryAppsViewModel(application: Application) : BaseAndroidViewModel(appl

    private val authData: AuthData = AuthProvider.with(application).getAuthData()
    private val clusterHelper: ClusterHelper =
-        ClusterHelper(authData).using(HttpClient.getPreferredClient())
+        ClusterHelper(authData).using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<StreamCluster> = MutableLiveData()
    var streamCluster: StreamCluster = StreamCluster()
--- a/app/src/main/java/com/aurora/store/viewmodel/all/PurchasedViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/all/PurchasedViewModel.kt
@@ -41,7 +41,7 @@ class PurchasedViewModel(application: Application) : BaseAndroidViewModel(applic

    private val authData = AuthProvider.with(application).getAuthData()

-    private val purchaseHelper = PurchaseHelper(authData).using(HttpClient.getPreferredClient())
+    private val purchaseHelper = PurchaseHelper(authData).using(HttpClient.getPreferredClient(application))

    private var appList: MutableList<App> = mutableListOf()

--- a/app/src/main/java/com/aurora/store/viewmodel/auth/AuthViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/auth/AuthViewModel.kt
@@ -121,7 +121,7 @@ class AuthViewModel(application: Application) : BaseAndroidViewModel(application
                    properties = spoofProvider.getSpoofDeviceProperties()

                val playResponse = HttpClient
-                    .getPreferredClient()
+                    .getPreferredClient(getApplication())
                    .postAuth(
                        Constants.URL_DISPENSER,
                        gson.toJson(properties).toByteArray()
@@ -157,7 +157,7 @@ class AuthViewModel(application: Application) : BaseAndroidViewModel(application
                    properties = spoofProvider.getSpoofDeviceProperties()

                val playResponse = HttpClient
-                    .getPreferredClient()
+                    .getPreferredClient(getApplication())
                    .getAuth(
                        Constants.URL_DISPENSER
                    )
@@ -275,7 +275,7 @@ class AuthViewModel(application: Application) : BaseAndroidViewModel(application
    private fun isValid(authData: AuthData): Boolean {
        return try {
            AuthValidator(authData)
-                .using(HttpClient.getPreferredClient())
+                .using(HttpClient.getPreferredClient(getApplication()))
                .isValid()
        } catch (e: Exception) {
            false
--- a/app/src/main/java/com/aurora/store/viewmodel/browse/ExpandedStreamBrowseViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/browse/ExpandedStreamBrowseViewModel.kt
@@ -38,7 +38,7 @@ class ExpandedStreamBrowseViewModel(application: Application) : BaseAndroidViewM

    private val authData: AuthData = AuthProvider.with(application).getAuthData()
    private val streamHelper: ExpandedBrowseHelper = ExpandedBrowseHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<StreamCluster> = MutableLiveData()
    var streamCluster: StreamCluster = StreamCluster()
--- a/app/src/main/java/com/aurora/store/viewmodel/browse/StreamBrowseViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/browse/StreamBrowseViewModel.kt
@@ -38,7 +38,7 @@ class StreamBrowseViewModel(application: Application) : BaseAndroidViewModel(app

    private val authData: AuthData = AuthProvider.with(application).getAuthData()
    private val streamHelper: StreamHelper = StreamHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<StreamCluster> = MutableLiveData()
    var streamCluster: StreamCluster = StreamCluster()
--- a/app/src/main/java/com/aurora/store/viewmodel/category/BaseCategoryViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/category/BaseCategoryViewModel.kt
@@ -39,7 +39,7 @@ abstract class BaseCategoryViewModel(application: Application) : BaseAndroidView
        .getAuthData()

    private val streamHelper: CategoryHelper = CategoryHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<List<Category>> = MutableLiveData()

--- a/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
@@ -49,7 +49,7 @@ class AppDetailsViewModel : ViewModel() {
            try {
                val authData = AuthProvider.with(context).getAuthData()
                _app.emit(
-                    AppDetailsHelper(authData).using(HttpClient.getPreferredClient())
+                    AppDetailsHelper(authData).using(HttpClient.getPreferredClient(context))
                        .getAppByPackageName(packageName)
                )
            } catch (exception: Exception) {
@@ -63,7 +63,7 @@ class AppDetailsViewModel : ViewModel() {
        viewModelScope.launch(Dispatchers.IO) {
            try {
                val authData = AuthProvider.with(context).getAuthData()
-                _reviews.emit(ReviewsHelper(authData).using(HttpClient.getPreferredClient())
+                _reviews.emit(ReviewsHelper(authData).using(HttpClient.getPreferredClient(context))
                    .getReviewSummary(packageName))
            } catch (exception: Exception) {
                Log.e(TAG, "Failed to fetch app reviews", exception)
@@ -77,7 +77,7 @@ class AppDetailsViewModel : ViewModel() {
            try {
                val authData = AuthProvider.with(context).getAuthData()
                _userReview.emit(ReviewsHelper(authData)
-                    .using(HttpClient.getPreferredClient())
+                    .using(HttpClient.getPreferredClient(context))
                    .addOrEditReview(
                        packageName,
                        review.title,
@@ -93,7 +93,7 @@ class AppDetailsViewModel : ViewModel() {
    }


-    fun fetchAppReport(packageName: String) {
+    fun fetchAppReport(context: Context,packageName: String) {
        viewModelScope.launch(Dispatchers.IO) {
            try {
                val headers: MutableMap<String, String> = mutableMapOf()
@@ -102,7 +102,7 @@ class AppDetailsViewModel : ViewModel() {
                headers["Authorization"] = exodusApiKey

                val url = exodusBaseUrl + packageName
-                val playResponse = HttpClient.getPreferredClient().get(url, headers)
+                val playResponse = HttpClient.getPreferredClient(context).get(url, headers)

                _report.emit(parseResponse(String(playResponse.responseBytes), packageName)[0])
            } catch (exception: Exception) {
--- a/app/src/main/java/com/aurora/store/viewmodel/details/DetailsClusterViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/details/DetailsClusterViewModel.kt
@@ -40,7 +40,7 @@ import kotlinx.coroutines.supervisorScope
 class DetailsClusterViewModel(application: Application) : BaseAndroidViewModel(application) {

    private var authData: AuthData = AuthProvider.with(application).getAuthData()
-    private var appDetailsHelper = AppDetailsHelper(authData).using(HttpClient.getPreferredClient())
+    private var appDetailsHelper = AppDetailsHelper(authData).using(HttpClient.getPreferredClient(application))
    private var streamHelper = StreamHelper(authData)

    val liveData: MutableLiveData<ViewState> = MutableLiveData()
--- a/app/src/main/java/com/aurora/store/viewmodel/details/DevProfileViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/details/DevProfileViewModel.kt
@@ -41,7 +41,7 @@ import kotlinx.coroutines.supervisorScope
 class DevProfileViewModel(application: Application) : BaseAndroidViewModel(application) {

    private var authData: AuthData = AuthProvider.with(application).getAuthData()
-    private var appDetailsHelper = AppDetailsHelper(authData).using(HttpClient.getPreferredClient())
+    private var appDetailsHelper = AppDetailsHelper(authData).using(HttpClient.getPreferredClient(application))
    private var streamHelper = StreamHelper(authData)

    val liveData: MutableLiveData<ViewState> = MutableLiveData()
--- a/app/src/main/java/com/aurora/store/viewmodel/editorschoice/BaseEditorChoiceViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/editorschoice/BaseEditorChoiceViewModel.kt
@@ -40,7 +40,7 @@ open class BaseEditorChoiceViewModel(application: Application) : BaseAndroidView
        .getAuthData()

    private val streamHelper: StreamHelper = StreamHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    lateinit var category: StreamHelper.Category

--- a/app/src/main/java/com/aurora/store/viewmodel/editorschoice/EditorBrowseViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/editorschoice/EditorBrowseViewModel.kt
@@ -37,7 +37,7 @@ class EditorBrowseViewModel(application: Application) : BaseAndroidViewModel(app

    private val authData: AuthData = AuthProvider.with(application).getAuthData()
    private val streamHelper: StreamHelper = StreamHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<MutableList<App>> = MutableLiveData()
    val appList: MutableList<App> = mutableListOf()
--- a/app/src/main/java/com/aurora/store/viewmodel/homestream/BaseClusterViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/homestream/BaseClusterViewModel.kt
@@ -39,8 +39,9 @@ import kotlinx.coroutines.supervisorScope
 abstract class BaseClusterViewModel(application: Application) : BaseAndroidViewModel(application) {

    var authData: AuthData = AuthProvider.with(application).getAuthData()
+
    var streamHelper: StreamHelper = StreamHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<ViewState> = MutableLiveData()
    var streamBundle: StreamBundle = StreamBundle()
--- a/app/src/main/java/com/aurora/store/viewmodel/review/ReviewViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/review/ReviewViewModel.kt
@@ -41,7 +41,7 @@ class ReviewViewModel(application: Application) : BaseAndroidViewModel(applicati
        .getAuthData()

    var reviewsHelper: ReviewsHelper = ReviewsHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<ReviewCluster> = MutableLiveData()

--- a/app/src/main/java/com/aurora/store/viewmodel/sale/AppSalesViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/sale/AppSalesViewModel.kt
@@ -38,7 +38,7 @@ class AppSalesViewModel(application: Application) : BaseAndroidViewModel(applica

    private val authData: AuthData = AuthProvider.with(application).getAuthData()
    private val appSalesHelper: AppSalesHelper =
-        AppSalesHelper(authData).using(HttpClient.getPreferredClient())
+        AppSalesHelper(authData).using(HttpClient.getPreferredClient(application))

    private var page: Int = 0
    private val appList: MutableList<App> = mutableListOf()
--- a/app/src/main/java/com/aurora/store/viewmodel/search/SearchResultViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/search/SearchResultViewModel.kt
@@ -45,7 +45,7 @@ class SearchResultViewModel(application: Application) : BaseAndroidViewModel(app

    private val webSearchHelper: WebSearchHelper = WebSearchHelper(authData)
    private val searchHelper: SearchHelper = SearchHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<SearchBundle> = MutableLiveData()

--- a/app/src/main/java/com/aurora/store/viewmodel/search/SearchSuggestionViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/search/SearchSuggestionViewModel.kt
@@ -40,7 +40,7 @@ class SearchSuggestionViewModel(application: Application) : AndroidViewModel(app

    private val webSearchHelper: WebSearchHelper = WebSearchHelper(authData)
    private val searchHelper: SearchHelper = SearchHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveSearchSuggestions: MutableLiveData<List<SearchSuggestEntry>> = MutableLiveData()

--- a/app/src/main/java/com/aurora/store/viewmodel/subcategory/SubCategoryClusterViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/subcategory/SubCategoryClusterViewModel.kt
@@ -40,7 +40,7 @@ class SubCategoryClusterViewModel(application: Application) : BaseAndroidViewMod

    var authData: AuthData = AuthProvider.with(application).getAuthData()
    var categoryHelper: CategoryHelper = CategoryHelper(authData)
-        .using(HttpClient.getPreferredClient())
+        .using(HttpClient.getPreferredClient(application))

    val liveData: MutableLiveData<ViewState> = MutableLiveData()
    var streamBundle: StreamBundle = StreamBundle()
--- a/app/src/main/java/com/aurora/store/viewmodel/topchart/BaseChartViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/topchart/BaseChartViewModel.kt
@@ -37,7 +37,7 @@ abstract class BaseChartViewModel(application: Application) : BaseAndroidViewMod

    private val authData: AuthData = AuthProvider.with(application).getAuthData()
    private val topChartsHelper: TopChartsHelper =
-        TopChartsHelper(authData).using(HttpClient.getPreferredClient())
+        TopChartsHelper(authData).using(HttpClient.getPreferredClient(application))

    lateinit var type: TopChartsHelper.Type
    lateinit var chart: TopChartsHelper.Chart
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -240,6 +240,10 @@
    <string name="pref_install_profile_summary">"Select the target profile to install apps to. Only works with the root installation method"</string>
    <string name="pref_install_profile_title">"Installation profiles (Experimental)"</string>
    <string name="pref_network_title">"Networking"</string>
+    <string name="pref_network_proxy_title">Proxy</string>
+    <string name="pref_network_proxy_enable">"Enable proxy"</string>
+    <string name="pref_network_proxy_enable_desc">"Allow all traffic from app to go through the proxy"</string>
+    <string name="pref_network_proxy_url">"Proxy URL"</string>
    <string name="pref_ui_accent_title">"Accent"</string>
    <string name="pref_ui_theme_black">"Black"</string>
    <string name="pref_ui_theme_dark">"Dark"</string>
@@ -326,7 +330,10 @@
    <string name="toast_export_success">Device config exported</string>
    <string name="toast_export_failed">Could not export device config</string>
    <string name="toast_import_success">Device config imported</string>
-    <string name="toast_import_failed">Could not import device config</string>
+    <string name="toast_import_failed">"Could not import device config"</string>
+    <string name="toast_proxy_invalid">"Invalid proxy URL, check format!"</string>
+    <string name="toast_proxy_success">"Proxy set successfully"</string>
+    <string name="toast_proxy_failed">"Failed to set proxy"</string>
    <string name="notification_channel_updater_service">App background download service</string>
    <string name="app_updater_service_notif_title">Background app download</string>
    <string name="app_updater_service_notif_text">Enables background app download</string>
--- a/app/src/main/res/xml/preferences_network.xml
+++ b/app/src/main/res/xml/preferences_network.xml
@@ -19,6 +19,28 @@

 <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">

+    <PreferenceCategory
+        app:allowDividerAbove="true"
+        app:allowDividerBelow="true"
+        app:iconSpaceReserved="false"
+        app:key="PREFERENCE_CATEGORY_PROXY"
+        app:summary="protocol://user:password@host:port"
+        app:title="@string/pref_network_proxy_title">
+
+        <SwitchPreferenceCompat
+            app:disableDependentsState="false"
+            app:iconSpaceReserved="false"
+            app:key="PREFERENCE_PROXY_ENABLED"
+            app:summary="@string/pref_network_proxy_enable_desc"
+            app:title="@string/pref_network_proxy_enable" />
+
+        <EditTextPreference
+            app:dependency="PREFERENCE_PROXY_ENABLED"
+            app:iconSpaceReserved="false"
+            app:key="PREFERENCE_PROXY_URL"
+            app:title="@string/pref_network_proxy_url" />
+    </PreferenceCategory>
+
    <SwitchPreferenceCompat
        app:defaultValue="false"
        app:iconSpaceReserved="false"