up 2.1.2

Update agp from 9.1.0 to 9.1.1 in V2rayNG/gradle/libs.versions.toml to pick up the latest patch fixes and keep the build tooling current.

.github/workflows/build.yml

@@ -70,7 +70,7 @@ jobs:
         popd
 
     - name: Download libv2ray
-      uses: robinraju/release-downloader@v1.12
+      uses: robinraju/release-downloader@v1.13
       with:
         repository: '2dust/AndroidLibXrayLite'
         tag: ${{ env.CURRENT_TAG }}

V2rayNG/app/build.gradle.kts

@@ -12,8 +12,8 @@ android {
         applicationId = "com.v2ray.ang"
         minSdk = 24
         targetSdk = 36
-        versionCode = 721
-        versionName = "2.1.1"
+        versionCode = 722
+        versionName = "2.1.2"
         multiDexEnabled = true
 
         val abiFilterList = (properties["ABI_FILTERS"] as? String)?.split(';')

V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt

@@ -219,6 +219,8 @@ object AppConfig {
     const val REALITY = "reality"
     const val HEADER_TYPE_HTTP = "http"
 
+    const val UNIDENTIFIED_PACKAGE = "__unknown_app__"
+
     val DNS_ALIDNS_ADDRESSES = arrayListOf("223.5.5.5", "223.6.6.6", "2400:3200::1", "2400:3200:baba::1")
     val DNS_CLOUDFLARE_ONE_ADDRESSES = arrayListOf("1.1.1.1", "1.0.0.1", "2606:4700:4700::1111", "2606:4700:4700::1001")
     val DNS_CLOUDFLARE_DNS_COM_ADDRESSES = arrayListOf("104.16.132.229", "104.16.133.229", "2606:4700::6810:84e5", "2606:4700::6810:85e5")

V2rayNG/app/src/main/java/com/v2ray/ang/handler/AngConfigManager.kt

@@ -532,10 +532,12 @@ object AngConfigManager {
             }
             LogUtil.i(AppConfig.TAG, url)
             val userAgent = it.subscription.userAgent
+            val proxyUsername = SettingsManager.getSocksUsername()
+            val proxyPassword = SettingsManager.getSocksPassword()
 
             var configText = try {
                 val httpPort = SettingsManager.getHttpPort()
-                HttpUtil.getUrlContentWithUserAgent(url, userAgent, 15000, httpPort)
+                HttpUtil.getUrlContentWithUserAgent(url, userAgent, 15000, httpPort, proxyUsername, proxyPassword)
             } catch (e: Exception) {
                 LogUtil.e(AppConfig.ANG_PACKAGE, "Update subscription: proxy not ready or other error", e)
                 ""

V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt

@@ -317,11 +317,7 @@ object SettingsManager {
     }
 
     private fun generateRandomSocksPort(): Int {
-        return if (Utils.isXray()) {
-            Random.nextInt(10000, 65536)
-        } else {
-            Random.nextInt(10000, 65535)
-        }
+        return Random.nextInt(10000, 65535)
     }
 
     /**

V2rayNG/app/src/main/java/com/v2ray/ang/handler/SpeedtestManager.kt

@@ -83,49 +83,14 @@ object SpeedtestManager {
         }
     }
 
-    /**
-     * Tests the connection to a given URL and port.
-     *
-     * @param context The Context in which the test is running.
-     * @param port The port to connect to.
-     * @return A pair containing the elapsed time in milliseconds and the result message.
-     */
-    fun testConnection(context: Context, port: Int): Pair<Long, String> {
-        var result: String
-        var elapsed = -1L
-
-        val conn = HttpUtil.createProxyConnection(SettingsManager.getDelayTestUrl(), port, 15000, 15000) ?: return Pair(elapsed, "")
-        try {
-            val start = SystemClock.elapsedRealtime()
-            val code = conn.responseCode
-            elapsed = SystemClock.elapsedRealtime() - start
-
-            result = when (code) {
-                204 -> context.getString(R.string.connection_test_available, elapsed)
-                200 if conn.contentLengthLong == 0L -> context.getString(R.string.connection_test_available, elapsed)
-                else -> throw IOException(
-                    context.getString(R.string.connection_test_error_status_code, code)
-                )
-            }
-        } catch (e: IOException) {
-            LogUtil.e(AppConfig.TAG, "Connection test IOException", e)
-            result = context.getString(R.string.connection_test_error, e.message)
-        } catch (e: Exception) {
-            LogUtil.e(AppConfig.TAG, "Connection test Exception", e)
-            result = context.getString(R.string.connection_test_error, e.message)
-        } finally {
-            conn.disconnect()
-        }
-
-        return Pair(elapsed, result)
-    }
-
     fun getRemoteIPInfo(): String? {
         val url = MmkvManager.decodeSettingsString(AppConfig.PREF_IP_API_URL)
             .takeIf { !it.isNullOrBlank() } ?: AppConfig.IP_API_URL
 
+        val proxyUsername = SettingsManager.getSocksUsername()
+        val proxyPassword = SettingsManager.getSocksPassword()
         val httpPort = SettingsManager.getHttpPort()
-        val content = HttpUtil.getUrlContent(url, 5000, httpPort) ?: return null
+        val content = HttpUtil.getUrlContent(url, 5000, httpPort, proxyUsername, proxyPassword) ?: return null
         val ipInfo = JsonUtil.fromJson(content, IPAPIInfo::class.java) ?: return null
 
         val ip = listOf(

V2rayNG/app/src/main/java/com/v2ray/ang/handler/UpdateCheckerManager.kt

@@ -23,10 +23,13 @@ object UpdateCheckerManager {
             AppConfig.APP_API_URL.concatUrl("latest")
         }
 
+        val proxyUsername = SettingsManager.getSocksUsername()
+        val proxyPassword = SettingsManager.getSocksPassword()
+
         var response = HttpUtil.getUrlContent(url, 5000)
         if (response.isNullOrEmpty()) {
             val httpPort = SettingsManager.getHttpPort()
-            response = HttpUtil.getUrlContent(url, 5000, httpPort)
+            response = HttpUtil.getUrlContent(url, 5000, httpPort, proxyUsername, proxyPassword)
                 ?: throw IllegalStateException("Failed to get response")
         }
 
@@ -61,39 +64,6 @@ object UpdateCheckerManager {
         }
     }
 
-    suspend fun downloadApk(context: Context, downloadUrl: String): File? = withContext(Dispatchers.IO) {
-        try {
-            val httpPort = SettingsManager.getHttpPort()
-            val connection = HttpUtil.createProxyConnection(downloadUrl, httpPort, 10000, 10000, true)
-                ?: throw IllegalStateException("Failed to create connection")
-
-            try {
-                val apkFile = File(context.cacheDir, "update.apk")
-                LogUtil.i(AppConfig.TAG, "Downloading APK to: ${apkFile.absolutePath}")
-
-                FileOutputStream(apkFile).use { outputStream ->
-                    connection.inputStream.use { inputStream ->
-                        inputStream.copyTo(outputStream)
-                    }
-                }
-                LogUtil.i(AppConfig.TAG, "APK download completed")
-                return@withContext apkFile
-            } catch (e: Exception) {
-                LogUtil.e(AppConfig.TAG, "Failed to download APK: ${e.message}")
-                return@withContext null
-            } finally {
-                try {
-                    connection.disconnect()
-                } catch (e: Exception) {
-                    LogUtil.e(AppConfig.TAG, "Error closing connection: ${e.message}")
-                }
-            }
-        } catch (e: Exception) {
-            LogUtil.e(AppConfig.TAG, "Failed to initiate download: ${e.message}")
-            return@withContext null
-        }
-    }
-
     private fun compareVersions(version1: String, version2: String): Int {
         val v1 = version1.split(".")
         val v2 = version2.split(".")

V2rayNG/app/src/main/java/com/v2ray/ang/handler/V2rayConfigManager.kt

@@ -98,36 +98,46 @@ object V2rayConfigManager {
             return result
         }
 
-        // check if tun inbound exists
-        val json = JsonUtil.parseString(raw) ?: return result
-        val inboundsJson = if (json.has("inbounds") && json.get("inbounds")?.isJsonNull == false) {
-            json.getAsJsonArray("inbounds")
-        } else {
-            JsonArray()
-        }
+        val json = JsonUtil.parseString(raw)?.takeIf { it.isJsonObject }?.asJsonObject ?: return result
 
-        for (i in 0 until inboundsJson.size()) {
-            val elem = inboundsJson.get(i)
-            if (elem.isJsonObject) {
-                val inb = elem.asJsonObject
-                val tag = if (inb.has("tag") && inb.get("tag")?.isJsonNull == false) inb.get("tag").asString else ""
-                if (tag == "tun") return result
+        // Check whether package names need to be replaced with UIDs
+        if (SettingsManager.canUseProcessRouting()) {
+            val rulesJson = json.get("routing")?.takeIf { it.isJsonObject }?.asJsonObject
+                ?.get("rules")?.takeIf { it.isJsonArray }?.asJsonArray
+                ?: JsonArray()
+
+            for (elem in rulesJson) {
+                val rule = elem.takeIf { it.isJsonObject }?.asJsonObject ?: continue
+                val process = rule.get("process")?.takeIf { it.isJsonArray }?.asJsonArray ?: continue
+                val packages = process.mapNotNull {
+                    it.takeIf { it.isJsonPrimitive && it.asJsonPrimitive.isString }?.asString
+                }.takeIf { it.isNotEmpty() } ?: continue
+                val uids = PackageUidResolver.packageNamesToUids(context, packages).takeIf { it.isNotEmpty() } ?: continue
+
+                rule.add("process", JsonArray().apply { uids.forEach { add(it) } })
             }
         }
 
-        // add tun inbound from template
-        val templateConfig = initV2rayConfig(context) ?: return result
-        val inboundTun = templateConfig.inbounds.firstOrNull { it.tag == "tun" } ?: return result
-        inboundTun.settings?.mtu = SettingsManager.getVpnMtu()
-
-        // add to json
-        inboundsJson.add(JsonUtil.parseString(JsonUtil.toJson(inboundTun)))
-        if (inboundsJson.size() == 1) {
-            json.add("inbounds", inboundsJson)
+        // check if tun inbound exists
+        val inboundsJson = json.get("inbounds")?.takeIf { it.isJsonArray }?.asJsonArray
+            ?: JsonArray().also { json.add("inbounds", it) }
+        val tunNotExists = inboundsJson.none { elem ->
+            elem.isJsonObject && elem.asJsonObject.get("protocol")
+                ?.takeIf { it.isJsonPrimitive && it.asJsonPrimitive.isString }
+                ?.asString == "tun"
         }
 
-        val updatedRaw = JsonUtil.toJsonPretty(json) ?: return result
-        return ConfigResult(true, guid, updatedRaw)
+        if (tunNotExists) {
+            // add tun inbound from template
+            initV2rayConfig(context)?.let { templateConfig ->
+                templateConfig.inbounds.firstOrNull { it.tag == "tun" }?.let { inboundTun ->
+                    inboundTun.settings?.mtu = SettingsManager.getVpnMtu()
+                    inboundsJson.add(JsonUtil.parseString(JsonUtil.toJson(inboundTun)))
+                }
+            }
+        }
+
+        return JsonUtil.toJsonPretty(json)?.let { ConfigResult(true, guid, it) } ?: result
     }
 
     /**
@@ -416,6 +426,8 @@ object V2rayConfigManager {
                 inbound2.tag = EConfigType.HTTP.name.lowercase()
                 inbound2.port = SettingsManager.getHttpPort()
                 inbound2.protocol = EConfigType.HTTP.name.lowercase()
+                inbound2.settings?.auth = null
+                inbound2.settings?.udp = null
                 v2rayConfig.inbounds.add(inbound2)
             }
 

V2rayNG/app/src/main/java/com/v2ray/ang/ui/AppPickerActivity.kt

@@ -1,5 +1,6 @@
 package com.v2ray.ang.ui
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
@@ -7,11 +8,13 @@ import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.widget.SearchView
 import androidx.lifecycle.lifecycleScope
+import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
 import com.v2ray.ang.databinding.ActivityAppPickerBinding
 import com.v2ray.ang.dto.AppInfo
 import com.v2ray.ang.util.AppManagerUtil
 import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.PackageUidResolver
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -101,6 +104,21 @@ class AppPickerActivity : BaseActivity() {
         addCustomDividerToRecyclerView(binding.recyclerView, this, R.drawable.custom_divider)
     }
 
+    @SuppressLint("UseCompatLoadingForDrawables")
+    private fun createSpecialItemUnidentified(): AppInfo {
+        val icon = requireNotNull(
+            getDrawable(android.R.drawable.ic_menu_help)
+                ?: getDrawable(android.R.drawable.sym_def_app_icon)
+        ) { "No fallback drawable available" }
+        return AppInfo(
+            appName = getString(R.string.app_picker_unknown_app),
+            packageName = AppConfig.UNIDENTIFIED_PACKAGE,
+            appIcon = icon,
+            isSystemApp = false,
+            isSelected = 0
+        )
+    }
+
     private fun loadApps() {
         showLoading()
 
@@ -108,7 +126,8 @@ class AppPickerActivity : BaseActivity() {
             try {
                 val apps = withContext(Dispatchers.IO) {
                     val appsList = AppManagerUtil.loadNetworkAppList(this@AppPickerActivity)
-                    sortApps(appsList)
+                    val sortedApps = sortApps(appsList)
+                    listOf(createSpecialItemUnidentified()) + sortedApps
                 }
 
                 appsAll = apps

V2rayNG/app/src/main/java/com/v2ray/ang/ui/PerAppProxyActivity.kt

@@ -191,8 +191,10 @@ class PerAppProxyActivity : BaseActivity() {
         lifecycleScope.launch(Dispatchers.IO) {
             var content = HttpUtil.getUrlContent(url, 5000)
             if (content.isNullOrEmpty()) {
+                val proxyUsername = SettingsManager.getSocksUsername()
+                val proxyPassword = SettingsManager.getSocksPassword()
                 val httpPort = SettingsManager.getHttpPort()
-                content = HttpUtil.getUrlContent(url, 5000, httpPort) ?: ""
+                content = HttpUtil.getUrlContent(url, 5000, httpPort, proxyUsername, proxyPassword) ?: ""
             }
             launch(Dispatchers.Main) {
                 //LogUtil.i(AppConfig.TAG, content)

V2rayNG/app/src/main/java/com/v2ray/ang/ui/UserAssetActivity.kt

@@ -173,9 +173,11 @@ class UserAssetActivity : HelperBaseActivity() {
         showLoading()
         toast(R.string.msg_downloading_content)
 
+        val proxyUsername = SettingsManager.getSocksUsername()
+        val proxyPassword = SettingsManager.getSocksPassword()
         val httpPort = SettingsManager.getHttpPort()
         lifecycleScope.launch(Dispatchers.IO) {
-            val result = viewModel.downloadGeoFiles(extDir, httpPort)
+            val result = viewModel.downloadGeoFiles(extDir, httpPort, proxyUsername, proxyPassword)
             withContext(Dispatchers.Main) {
                 if (result.successCount > 0) {
                     toast(getString(R.string.title_update_config_count, result.successCount))

V2rayNG/app/src/main/java/com/v2ray/ang/util/HttpUtil.kt

@@ -3,10 +3,8 @@ package com.v2ray.ang.util
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.AppConfig.LOOPBACK
 import com.v2ray.ang.BuildConfig
-import com.v2ray.ang.util.Utils.encode
-import com.v2ray.ang.util.Utils.urlDecode
+import java.io.File
 import java.io.IOException
-import java.net.HttpURLConnection
 import java.net.IDN
 import java.net.Inet6Address
 import java.net.InetAddress
@@ -15,6 +13,10 @@ import java.net.MalformedURLException
 import java.net.Proxy
 import java.net.URI
 import java.net.URL
+import java.util.concurrent.TimeUnit
+import okhttp3.Credentials
+import okhttp3.OkHttpClient
+import okhttp3.Request
 
 object HttpUtil {
 
@@ -106,13 +108,31 @@ object HttpUtil {
      * @param httpPort The HTTP port to use.
      * @return The content of the URL as a string.
      */
-    fun getUrlContent(url: String, timeout: Int, httpPort: Int = 0): String? {
-        val conn = createProxyConnection(url, httpPort, timeout, timeout) ?: return null
+    fun getUrlContent(
+        url: String,
+        timeout: Int,
+        httpPort: Int = 0,
+        proxyUsername: String? = null,
+        proxyPassword: String? = null
+    ): String? {
+        val client = buildOkHttpClient(timeout, httpPort, proxyUsername, proxyPassword, followRedirects = true)
+        val requestBuilder = Request.Builder()
+            .url(url)
+            .get()
+            .header("Connection", "close")
+        if (httpPort != 0 && !proxyUsername.isNullOrBlank() && !proxyPassword.isNullOrBlank()) {
+            requestBuilder.header("Proxy-Authorization", Credentials.basic(proxyUsername, proxyPassword))
+        }
         try {
-            return conn.inputStream.bufferedReader().readText()
-        } catch (_: Exception) {
-        } finally {
-            conn.disconnect()
+            client.newCall(requestBuilder.build()).execute().use { response ->
+                if (!response.isSuccessful) {
+                    LogUtil.w(AppConfig.TAG, "Failed to get URL content, code=${response.code}")
+                    return null
+                }
+                return response.body?.string()
+            }
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to get URL content", e)
         }
         return null
     }
@@ -127,127 +147,147 @@ object HttpUtil {
      * @throws IOException If an I/O error occurs.
      */
     @Throws(IOException::class)
-    fun getUrlContentWithUserAgent(url: String?, userAgent: String?, timeout: Int = 15000, httpPort: Int = 0): String {
+    fun getUrlContentWithUserAgent(
+        url: String?,
+        userAgent: String?,
+        timeout: Int = 15000,
+        httpPort: Int = 0,
+        proxyUsername: String? = null,
+        proxyPassword: String? = null
+    ): String {
         var currentUrl = url
         var redirects = 0
         val maxRedirects = 3
 
         while (redirects++ < maxRedirects) {
             if (currentUrl == null) continue
-            val conn = createProxyConnection(currentUrl, httpPort, timeout, timeout) ?: continue
+            val client = buildOkHttpClient(timeout, httpPort, proxyUsername, proxyPassword, followRedirects = false)
             val finalUserAgent = if (userAgent.isNullOrBlank()) {
                 "v2rayNG/${BuildConfig.VERSION_NAME}"
             } else {
                 userAgent
             }
-            conn.setRequestProperty("User-agent", finalUserAgent)
-            conn.connect()
+            val requestBuilder = Request.Builder()
+                .url(currentUrl)
+                .get()
+                .header("User-agent", finalUserAgent)
+                .header("Connection", "close")
+            if (httpPort != 0 && !proxyUsername.isNullOrBlank() && !proxyPassword.isNullOrBlank()) {
+                requestBuilder.header("Proxy-Authorization", Credentials.basic(proxyUsername, proxyPassword))
+            }
 
-            val responseCode = conn.responseCode
-            when (responseCode) {
-                in 300..399 -> {
-                    val location = resolveLocation(conn)
-                    conn.disconnect()
-                    if (location.isNullOrEmpty()) {
-                        throw IOException("Redirect location not found")
+            client.newCall(requestBuilder.build()).execute().use { response ->
+                when {
+                    response.isRedirect -> {
+                        val location = response.header("Location")
+                        if (location.isNullOrEmpty()) {
+                            throw IOException("Redirect location not found")
+                        }
+                        currentUrl = resolveLocation(currentUrl, location)
+                        if (currentUrl.isNullOrEmpty()) {
+                            throw IOException("Failed to resolve redirect location")
+                        }
+                        continue
                     }
-                    currentUrl = location
-                    continue
-                }
 
-                else -> try {
-                    return conn.inputStream.use { it.bufferedReader().readText() }
-                } finally {
-                    conn.disconnect()
+                    response.isSuccessful -> {
+                        return response.body?.string() ?: ""
+                    }
+
+                    else -> {
+                        throw IOException("Request failed with status code ${response.code}")
+                    }
                 }
             }
         }
         throw IOException("Too many redirects")
     }
 
-    /**
-     * Creates an HttpURLConnection object connected through a proxy.
-     *
-     * @param urlStr The target URL address.
-     * @param port The port of the proxy server.
-     * @param connectTimeout The connection timeout in milliseconds (default is 15000 ms).
-     * @param readTimeout The read timeout in milliseconds (default is 15000 ms).
-     * @param needStream Whether the connection needs to support streaming.
-     * @return Returns a configured HttpURLConnection object, or null if it fails.
-     */
-    fun createProxyConnection(
-        urlStr: String,
-        port: Int,
-        connectTimeout: Int = 15000,
-        readTimeout: Int = 15000,
-        needStream: Boolean = false
-    ): HttpURLConnection? {
+    private fun buildOkHttpClient(
+        timeout: Int,
+        httpPort: Int,
+        proxyUsername: String?,
+        proxyPassword: String?,
+        followRedirects: Boolean
+    ): OkHttpClient {
+        val builder = OkHttpClient.Builder()
+            .connectTimeout(timeout.toLong(), TimeUnit.MILLISECONDS)
+            .readTimeout(timeout.toLong(), TimeUnit.MILLISECONDS)
+            .followRedirects(followRedirects)
+            .followSslRedirects(followRedirects)
 
-        var conn: HttpURLConnection? = null
-        try {
-            val url = URL(urlStr)
-            // Create a connection
-            conn = if (port == 0) {
-                url.openConnection()
-            } else {
-                url.openConnection(
-                    Proxy(
-                        Proxy.Type.HTTP,
-                        InetSocketAddress(LOOPBACK, port)
-                    )
-                )
-            } as HttpURLConnection
-
-            // Set connection and read timeouts
-            conn.connectTimeout = connectTimeout
-            conn.readTimeout = readTimeout
-            if (!needStream) {
-                // Set request headers
-                conn.setRequestProperty("Connection", "close")
-                // Disable automatic redirects
-                conn.instanceFollowRedirects = false
-                // Disable caching
-                conn.useCaches = false
+        if (httpPort != 0) {
+            builder.proxy(Proxy(Proxy.Type.HTTP, InetSocketAddress(LOOPBACK, httpPort)))
+            if (!proxyUsername.isNullOrBlank() && !proxyPassword.isNullOrBlank()) {
+                builder.proxyAuthenticator { _, response ->
+                    if (response.request.header("Proxy-Authorization") != null) {
+                        null
+                    } else {
+                        response.request.newBuilder()
+                            .header("Proxy-Authorization", Credentials.basic(proxyUsername, proxyPassword))
+                            .build()
+                    }
+                }
             }
-
-            //Add Basic Authorization
-            url.userInfo?.let {
-                conn.setRequestProperty(
-                    "Authorization",
-                    "Basic ${encode(urlDecode(it))}"
-                )
-            }
-        } catch (e: Exception) {
-            LogUtil.e(AppConfig.TAG, "Failed to create proxy connection", e)
-            // If an exception occurs, close the connection and return null
-            conn?.disconnect()
-            return null
         }
-        return conn
+
+        return builder.build()
     }
 
-    // Returns absolute URL string location header sets
-    fun resolveLocation(conn: HttpURLConnection): String? {
-        val raw = conn.getHeaderField("Location")?.trim()?.takeIf { it.isNotEmpty() } ?: return null
-
-        // Try check url is relative or absolute
+    private fun resolveLocation(baseUrl: String, raw: String): String? {
         return try {
             val locUri = URI(raw)
-            val baseUri = conn.url.toURI()
+            val baseUri = URI(baseUrl)
             val resolved = if (locUri.isAbsolute) locUri else baseUri.resolve(locUri)
             resolved.toURL().toString()
         } catch (_: Exception) {
-            // Fallback: url resolver, also should handles //host/...
             try {
-                URL(raw).toString() // absolute with protocol
+                URL(raw).toString()
             } catch (_: MalformedURLException) {
                 try {
-                    URL(conn.url, raw).toString()
+                    URL(URL(baseUrl), raw).toString()
                 } catch (_: MalformedURLException) {
                     null
                 }
             }
         }
     }
+
+    fun downloadToFile(
+        url: String,
+        targetFile: File,
+        timeout: Int = 15000,
+        httpPort: Int = 0,
+        proxyUsername: String? = null,
+        proxyPassword: String? = null
+    ): Boolean {
+        val client = buildOkHttpClient(timeout, httpPort, proxyUsername, proxyPassword, followRedirects = true)
+        val requestBuilder = Request.Builder()
+            .url(url)
+            .get()
+            .header("Connection", "close")
+        if (httpPort != 0 && !proxyUsername.isNullOrBlank() && !proxyPassword.isNullOrBlank()) {
+            requestBuilder.header("Proxy-Authorization", Credentials.basic(proxyUsername, proxyPassword))
+        }
+
+        return try {
+            client.newCall(requestBuilder.build()).execute().use { response ->
+                if (!response.isSuccessful) {
+                    LogUtil.w(AppConfig.TAG, "Failed to download file, code=${response.code}, url=$url")
+                    return false
+                }
+                val body = response.body ?: return false
+                body.byteStream().use { input ->
+                    targetFile.outputStream().use { output ->
+                        input.copyTo(output)
+                    }
+                }
+                true
+            }
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to download file: $url", e)
+            false
+        }
+    }
 }
 

V2rayNG/app/src/main/java/com/v2ray/ang/util/PackageUidResolver.kt

@@ -2,12 +2,11 @@ package com.v2ray.ang.util
 
 import android.content.Context
 import android.content.pm.PackageManager
+import com.v2ray.ang.AppConfig
 import java.util.concurrent.ConcurrentHashMap
 
 object PackageUidResolver {
 
-    private const val TAG = "PackageUidResolver"
-
     // In-process cache to avoid resolving the same package UID repeatedly.
     private val packageUidCache = ConcurrentHashMap<String, String>()
 
@@ -32,13 +31,20 @@ object PackageUidResolver {
     }
 
     private fun resolveUid(context: Context, packageName: String): String? {
+        // Special token for connections whose UID cannot be resolved (mapped to -1)
+        if (packageName == AppConfig.UNIDENTIFIED_PACKAGE) {
+            val uid = "-1" 
+            LogUtil.d(AppConfig.TAG, "Special package: $packageName -> UID: $uid")
+            return uid
+        }
+
         return try {
             val uid = context.packageManager.getPackageUid(packageName, 0).toString()
-            LogUtil.d(TAG, "Package: $packageName -> UID: $uid")
+            LogUtil.d(AppConfig.TAG, "Package: $packageName -> UID: $uid")
             uid
         } catch (_: PackageManager.NameNotFoundException) {
-            LogUtil.w(TAG, "Package not found: $packageName")
+            LogUtil.w(AppConfig.TAG, "Package not found: $packageName")
             null
         }
     }
-}
+}

V2rayNG/app/src/main/java/com/v2ray/ang/viewmodel/UserAssetViewModel.kt

@@ -10,8 +10,6 @@ import com.v2ray.ang.util.HttpUtil
 import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import java.io.File
-import java.io.FileOutputStream
-import java.net.HttpURLConnection
 
 class UserAssetViewModel : ViewModel() {
     private val assets = mutableListOf<AssetUrlCache>()
@@ -61,7 +59,12 @@ class UserAssetViewModel : ViewModel() {
         }
     }
 
-    fun downloadGeoFiles(extDir: File, httpPort: Int): GeoDownloadResult {
+    fun downloadGeoFiles(
+        extDir: File,
+        httpPort: Int,
+        proxyUsername: String? = null,
+        proxyPassword: String? = null
+    ): GeoDownloadResult {
         val snapshot = getAssets()
         var successCount = 0
         val failures = mutableListOf<String>()
@@ -69,7 +72,7 @@ class UserAssetViewModel : ViewModel() {
         snapshot.forEach { cache ->
             val item = cache.assetUrl
             val portsToTry = if (httpPort == 0) listOf(0) else listOf(httpPort, 0)
-            if (portsToTry.any { tryDownload(item, extDir, it) }) {
+            if (portsToTry.any { tryDownload(item, extDir, it, proxyUsername, proxyPassword) }) {
                 successCount++
             } else {
                 failures.add(item.remarks)
@@ -79,25 +82,22 @@ class UserAssetViewModel : ViewModel() {
         return GeoDownloadResult(successCount, failures.size, failures)
     }
 
-    private fun tryDownload(item: AssetUrlItem, extDir: File, httpPort: Int): Boolean {
+    private fun tryDownload(
+        item: AssetUrlItem,
+        extDir: File,
+        httpPort: Int,
+        proxyUsername: String? = null,
+        proxyPassword: String? = null
+    ): Boolean {
         val targetTemp = File(extDir, item.remarks + "_temp")
         val target = File(extDir, item.remarks)
-        val conn = HttpUtil.createProxyConnection(item.url, httpPort, 15000, 15000, needStream = true) ?: return false
         try {
-            val responseCode = conn.responseCode
-            if (responseCode == HttpURLConnection.HTTP_OK) {
-                conn.inputStream.use { inputStream ->
-                    FileOutputStream(targetTemp).use { output ->
-                        inputStream.copyTo(output)
-                    }
-                }
+            if (HttpUtil.downloadToFile(item.url, targetTemp, 15000, httpPort, proxyUsername, proxyPassword)) {
                 targetTemp.renameTo(target)
                 return true
             }
         } catch (e: Exception) {
             LogUtil.e(AppConfig.TAG, "Failed to download geo file: ${item.remarks}", e)
-        } finally {
-            conn.disconnect()
         }
         return false
     }

V2rayNG/app/src/main/res/values/strings.xml

@@ -144,6 +144,7 @@
     <string name="menu_item_import_proxy_app">Import from Clipboard</string>
     <string name="per_app_proxy_settings">Per-app settings</string>
     <string name="per_app_proxy_settings_enable">Enable per-app</string>
+    <string name="app_picker_unknown_app">Unknown app (unidentified UID)</string>
 
     <!-- Preferences -->
     <string name="title_settings">Settings</string>

V2rayNG/gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "9.1.0"
+agp = "9.1.1"
 desugarJdkLibs = "2.1.5"
 gradleLicensePlugin = "0.9.8"
 kotlin = "2.3.10"