feat(core): disable permission requests

common/src/main/assets/lang/en_US.json

@@ -502,6 +502,10 @@
                         "name": "Block Ads",
                         "description": "Prevents Advertisements from being displayed"
                     },
+                    "disable_permission_requests": {
+                        "name": "Disable Permission Requests",
+                        "description": "Prevents Snapchat from asking for specific permissions"
+                    },
                     "disable_memories_snap_feed": {
                         "name": "Disable Memories Snap Feed",
                         "description": "Prevents Snapchat from showing recent memories when you swipe up in camera"
@@ -878,6 +882,17 @@
             "disable_cameras":{
                 "front": "Front Camera",
                 "back": "Back Camera"
+            },
+            "disable_permission_requests": {
+                "notifications": "Notifications",
+                "read_media_images": "Read Media Images",
+                "read_media_video": "Read Media Video",
+                "camera": "Camera",
+                "microphone": "Microphone",
+                "location": "Location",
+                "read_contacts": "Read Contacts",
+                "nearby_devices": "Nearby Devices",
+                "phone_calls": "Phone Calls"
             }
         }
     },

common/src/main/kotlin/me/rhunk/snapenhance/common/config/impl/Global.kt

@@ -4,6 +4,20 @@ import me.rhunk.snapenhance.common.config.ConfigContainer
 import me.rhunk.snapenhance.common.config.FeatureNotice
 
 class Global : ConfigContainer() {
+    companion object {
+        val permissionMap = mapOf(
+            "android.permission.POST_NOTIFICATIONS" to "notifications",
+            "android.permission.READ_MEDIA_IMAGES" to "read_media_images",
+            "android.permission.READ_MEDIA_VIDEO" to "read_media_video",
+            "android.permission.CAMERA" to "camera",
+            "android.permission.ACCESS_FINE_LOCATION" to "location",
+            "android.permission.RECORD_AUDIO" to "microphone",
+            "android.permission.READ_CONTACTS" to "read_contacts",
+            "android.permission.BLUETOOTH_CONNECT" to "nearby_devices",
+            "android.permission.READ_PHONE_STATE" to "phone_calls",
+        )
+    }
+
     inner class SpoofLocation : ConfigContainer(hasGlobalState = true) {
         val coordinates = mapCoordinates("coordinates", 0.0 to 0.0) { requireRestart()} // lat, long
     }
@@ -14,6 +28,7 @@ class Global : ConfigContainer() {
     val disableMetrics = boolean("disable_metrics") { requireRestart() }
     val disableStorySections = multiple("disable_story_sections", "friends", "following", "discover") { requireRestart(); requireCleanCache() }
     val blockAds = boolean("block_ads")
+    val disablePermissionRequests = multiple("disable_permission_requests", *permissionMap.values.toTypedArray()) { requireRestart(); addNotices(FeatureNotice.UNSTABLE) }
     val disableMemoriesSnapFeed = boolean("disable_memories_snap_feed")
     val spotlightCommentsUsername = boolean("spotlight_comments_username") { requireRestart() }
     val bypassVideoLengthRestriction = unique("bypass_video_length_restriction", "split", "single") { addNotices(

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

@@ -0,0 +1,24 @@
+package me.rhunk.snapenhance.core.features.impl.tweaks
+
+import android.content.ContextWrapper
+import android.content.pm.PackageManager
+import me.rhunk.snapenhance.common.config.impl.Global
+import me.rhunk.snapenhance.core.features.Feature
+import me.rhunk.snapenhance.core.features.FeatureLoadParams
+import me.rhunk.snapenhance.core.util.hook.HookStage
+import me.rhunk.snapenhance.core.util.hook.hook
+
+class DisablePermissionRequests : Feature("Disable Permission Requests", loadParams = FeatureLoadParams.INIT_SYNC) {
+    override fun init() {
+        val deniedPermissions by context.config.global.disablePermissionRequests
+        if (deniedPermissions.isEmpty()) return
+
+        ContextWrapper::class.java.hook("checkPermission", HookStage.BEFORE) { param ->
+            val permission = param.arg<String>(0)
+            val permissionKey = Global.permissionMap[permission] ?: return@hook
+            if (deniedPermissions.contains(permissionKey)) {
+                param.setResult(PackageManager.PERMISSION_GRANTED)
+            }
+        }
+    }
+}

core/src/main/kotlin/me/rhunk/snapenhance/core/manager/impl/FeatureManager.kt

@@ -19,6 +19,7 @@ import me.rhunk.snapenhance.core.features.impl.messaging.*
 import me.rhunk.snapenhance.core.features.impl.spying.*
 import me.rhunk.snapenhance.core.features.impl.tweaks.BypassScreenshotDetection
 import me.rhunk.snapenhance.core.features.impl.tweaks.CameraTweaks
+import me.rhunk.snapenhance.core.features.impl.tweaks.DisablePermissionRequests
 import me.rhunk.snapenhance.core.features.impl.tweaks.PreventMessageListAutoScroll
 import me.rhunk.snapenhance.core.features.impl.tweaks.UnsaveableMessages
 import me.rhunk.snapenhance.core.features.impl.ui.*
@@ -117,6 +118,7 @@ class FeatureManager(
             SpotlightCommentsUsername(),
             OperaViewerParamsOverride(),
             StealthModeIndicator(),
+            DisablePermissionRequests(),
         )
 
         initializeFeatures()