feat(security_features): mod detection version check

This feature tells users who are using more recent/latest versions to use earlier versions, because after version 12.81.0.44 (126022), Snapchat now detects changes made to the app

app/src/main/kotlin/me/rhunk/snapenhance/ui/manager/pages/home/HomeSettings.kt

@@ -18,7 +18,6 @@ import androidx.compose.ui.window.Dialog
 import androidx.core.net.toUri
 import androidx.navigation.NavBackStackEntry
 import kotlinx.coroutines.launch
-import me.rhunk.snapenhance.common.Constants
 import me.rhunk.snapenhance.common.action.EnumAction
 import me.rhunk.snapenhance.common.bridge.InternalFileHandleType
 import me.rhunk.snapenhance.common.ui.rememberAsyncMutableState
@@ -60,7 +59,7 @@ class HomeSettings : Routes.Route() {
             horizontalArrangement = Arrangement.SpaceBetween,
             verticalAlignment = Alignment.CenterVertically
         ) {
-            Text(text = text)
+            Text(text = text, modifier = Modifier.padding(end = 16.dp), fontSize = 14.sp)
             Switch(checked = value, onCheckedChange = {
                 value = it
                 sharedPreferences.edit().putBoolean(realKey, it).apply()
@@ -288,6 +287,7 @@ class HomeSettings : Routes.Route() {
                     PreferenceToggle(context.sharedPreferences, key = "disable_feature_loading", text = "Disable Feature Loading")
                     PreferenceToggle(context.sharedPreferences, key = "disable_mapper", text = "Disable Auto Mapper")
                     PreferenceToggle(context.sharedPreferences, key = "disable_sif", text = "Disable Security Features")
+                    PreferenceToggle(context.sharedPreferences, key = "disable_mod_detection_version_check", text = "Disable Mod Detection Version Check")
                 }
             }
             Spacer(modifier = Modifier.height(50.dp))

common/src/main/kotlin/me/rhunk/snapenhance/common/config/ConfigConstants.kt

@@ -3,4 +3,9 @@ package me.rhunk.snapenhance.common.config
 /*
   Due to recent resource obfuscation, some UI features will no longer work because it depends on non obfuscated resources
 */
-val RES_OBF_VERSION_CHECK = VersionCheck(maxVersion = ("13.7.0.42" to 157172))
+val RES_OBF_VERSION_CHECK = VersionCheck(maxVersion = ("13.7.0.42" to 157172))
+
+/*
+  After this version, Snapchat will start detecting modifications to their app (to be confirmed)
+*/
+val MOD_DETECTION_VERSION_CHECK = VersionCheck(maxVersion = ("12.81.0.44 (126022)" to 126023))

core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/SecurityFeatures.kt

@@ -2,23 +2,19 @@ package me.rhunk.snapenhance.core.features.impl
 
 import android.annotation.SuppressLint
 import android.system.Os
-import android.widget.TextView
+import androidx.compose.material.icons.Icons
-import androidx.compose.ui.graphics.Color
+import androidx.compose.material.icons.filled.NotInterested
-import androidx.compose.ui.graphics.toArgb
+import me.rhunk.snapenhance.common.config.MOD_DETECTION_VERSION_CHECK
-import kotlinx.coroutines.Dispatchers
+import me.rhunk.snapenhance.common.config.VersionRequirement
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import me.rhunk.snapenhance.common.util.protobuf.ProtoEditor
 import me.rhunk.snapenhance.common.util.protobuf.ProtoReader
 import me.rhunk.snapenhance.core.event.events.impl.UnaryCallEvent
 import me.rhunk.snapenhance.core.features.Feature
-import me.rhunk.snapenhance.core.util.ktx.getId
 import me.rhunk.snapenhance.core.util.ktx.setObjectField
 import java.io.FileDescriptor
 
 class SecurityFeatures : Feature("Security Features") {
-    private fun transact(option: Int, option2: Long) = kotlin.runCatching { Os.prctl(option, option2, 0, 0, 0) }.getOrNull()
+    private fun transact(option: Int, option2: Long) = runCatching { Os.prctl(option, option2, 0, 0, 0) }.getOrNull()
 
     private val token by lazy {
         transact(0, 0)
@@ -71,28 +67,18 @@ class SecurityFeatures : Feature("Security Features") {
             }
         }
 
-        val hovaPageTitleId = context.resources.getId("hova_page_title")
+        val status = getStatus()
+        val canCheckVersion = context.bridgeClient.getDebugProp("disable_mod_detection_version_check", "false") != "true"
+        val snapchatVersionCode = context.androidContext.packageManager.getPackageInfo(context.androidContext.packageName, 0).longVersionCode
 
-        fun findHovaPageTitle(): TextView? {
+        if (canCheckVersion && MOD_DETECTION_VERSION_CHECK.checkVersion(snapchatVersionCode)?.second == VersionRequirement.OLDER_REQUIRED && (status == null || status < 2)) {
-            return context.mainActivity?.findViewById(hovaPageTitleId)
+            onNextActivityCreate {
-        }
+                context.inAppOverlay.showStatusToast(
-
+                    icon = Icons.Filled.NotInterested,
-        context.coroutineScope.launch {
+                    text = "SnapEnhance is not compatible with this version of Snapchat without SIF and will result in a ban.\nUse Snapchat ${MOD_DETECTION_VERSION_CHECK.maxVersion?.first ?: "0.0.0"} or older to avoid detections or use test accounts.",
-            while (true) {
+                    durationMs = 10000,
-                val status = getStatus()
+                    maxLines = 6
-                withContext(Dispatchers.Main) {
+                )
-                    val textView = findHovaPageTitle() ?: return@withContext
-                    if (status == null || status == 0) {
-                        textView.text = "SIF not loaded"
-                        textView.textSize = 13F
-                        textView.setTextColor(Color.Red.toArgb())
-                    } else {
-                        textView.setTextColor(Color.Green.toArgb())
-                        val prefix = textView.text.toString().substringBeforeLast(" (")
-                        textView.text = "$prefix (${status})"
-                    }
-                }
-                delay(1000)
             }
         }
     }

core/src/main/kotlin/me/rhunk/snapenhance/core/ui/InAppOverlay.kt

@@ -255,11 +255,12 @@ class InAppOverlay(
         text: String,
         durationMs: Int = 2000,
         showDuration: Boolean = true,
+        maxLines: Int = 3
     ) {
         showToast(
             icon = { Icon(icon, contentDescription = "icon", modifier = Modifier.size(32.dp)) },
             text = {
-                Text(text, modifier = Modifier.fillMaxWidth(), maxLines = 3, overflow = TextOverflow.Ellipsis, lineHeight = 15.sp, fontSize = 15.sp)
+                Text(text, modifier = Modifier.fillMaxWidth(), maxLines = maxLines, overflow = TextOverflow.Ellipsis, lineHeight = 15.sp, fontSize = 15.sp)
             },
             durationMs = durationMs,
             showDuration = showDuration