From f862e0e2cb40f5ab37a99335c8e1b5ed6b5379b7 Mon Sep 17 00:00:00 2001
From: NeutroniumArmor <275189832+NeutroniumArmor@users.noreply.github.com>
Date: Sun, 12 Apr 2026 06:53:40 +0500
Subject: [PATCH] feat: randomize xray api address

---
 .../main/kotlin/com/simplexray/an/common/ConfigUtils.kt    | 2 +-
 app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt | 7 +++++++
 .../main/kotlin/com/simplexray/an/service/TProxyService.kt | 6 ++++++
 .../kotlin/com/simplexray/an/viewmodel/MainViewModel.kt    | 2 +-
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/app/src/main/kotlin/com/simplexray/an/common/ConfigUtils.kt b/app/src/main/kotlin/com/simplexray/an/common/ConfigUtils.kt
index ff93ffc3..7bc8d88b 100644
--- a/app/src/main/kotlin/com/simplexray/an/common/ConfigUtils.kt
+++ b/app/src/main/kotlin/com/simplexray/an/common/ConfigUtils.kt
@@ -32,7 +32,7 @@ object ConfigUtils {
 
         val apiObject = JSONObject()
         apiObject.put("tag", "api")
-        apiObject.put("listen", "127.0.0.1:${prefs.apiPort}")
+        apiObject.put("listen", "${prefs.apiAddress}:${prefs.apiPort}")
         val servicesArray = org.json.JSONArray()
         servicesArray.put("StatsService")
         apiObject.put("services", servicesArray)
diff --git a/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt b/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt
index 87f83300..f0da40a2 100644
--- a/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt
+++ b/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt
@@ -284,6 +284,12 @@ class Preferences(context: Context) {
             setValueInProvider(GEOSITE_URL, value)
         }
 
+    var apiAddress: String
+        get() = getPrefData(API_ADDRESS).first ?: "127.0.0.1"
+        set(address) {
+            setValueInProvider(API_ADDRESS, address)
+        }
+
     var apiPort: Int
         get() {
             val value = getPrefData(API_PORT).first
@@ -331,6 +337,7 @@ class Preferences(context: Context) {
         const val CONNECTIVITY_TEST_TIMEOUT: String = "ConnectivityTestTimeout"
         const val GEOIP_URL: String = "GeoipUrl"
         const val GEOSITE_URL: String = "GeositeUrl"
+        const val API_ADDRESS: String = "ApiAddress"
         const val API_PORT: String = "ApiPort"
         const val BYPASS_SELECTED_APPS: String = "BypassSelectedApps"
         const val THEME: String = "Theme"
diff --git a/app/src/main/kotlin/com/simplexray/an/service/TProxyService.kt b/app/src/main/kotlin/com/simplexray/an/service/TProxyService.kt
index a021b0f6..c90c6c5c 100644
--- a/app/src/main/kotlin/com/simplexray/an/service/TProxyService.kt
+++ b/app/src/main/kotlin/com/simplexray/an/service/TProxyService.kt
@@ -183,6 +183,12 @@ class TProxyService : VpnService() {
             prefs.apiPort = apiPort
             Log.d(TAG, "Found and set API port: $apiPort")
 
+            val octet2 = (0..255).random()
+            val octet3 = (0..255).random()
+            val octet4 = (1..254).random()
+            prefs.apiAddress = "127.$octet2.$octet3.$octet4"
+            Log.d(TAG, "Randomized API address: ${prefs.apiAddress}")
+
             val processBuilder = getProcessBuilder(xrayPath)
             currentProcess = processBuilder.start()
             this.xrayProcess = currentProcess
diff --git a/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt b/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt
index de1280ec..70afe486 100644
--- a/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt
+++ b/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt
@@ -325,7 +325,7 @@ class MainViewModel(application: Application) :
     suspend fun updateCoreStats() {
         if (!_isServiceEnabled.value) return
         if (coreStatsClient == null)
-            coreStatsClient = CoreStatsClient.create("127.0.0.1", prefs.apiPort)
+            coreStatsClient = CoreStatsClient.create(prefs.apiAddress, prefs.apiPort)
 
         val stats = coreStatsClient?.getSystemStats()
         val traffic = coreStatsClient?.getTraffic()