fix minify errors

app/proguard-rules.pro

@@ -5,3 +5,14 @@
 -keep class com.bitchat.android.crypto.** { *; }
 -dontwarn org.bouncycastle.**
 -keep class org.bouncycastle.** { *; }
+
+# Keep SecureIdentityStateManager from being obfuscated to prevent reflection issues
+-keep class com.bitchat.android.identity.SecureIdentityStateManager {
+    private android.content.SharedPreferences prefs;
+    *;
+}
+
+# Keep all classes that might use reflection
+-keep class com.bitchat.android.favorites.** { *; }
+-keep class com.bitchat.android.nostr.** { *; }
+-keep class com.bitchat.android.identity.** { *; }

app/src/main/java/com/bitchat/android/favorites/FavoritesPersistenceService.kt

@@ -229,13 +229,8 @@ class FavoritesPersistenceService private constructor(private val context: Conte
     
     private fun loadFavorites() {
         try {
-            // Use reflection to access encrypted preferences
+            // Use public methods instead of reflection to access encrypted preferences
-            val clazz = stateManager.javaClass
+            val favoritesJson = stateManager.getSecureValue(FAVORITES_KEY)
-            val prefsField = clazz.getDeclaredField("prefs")
-            prefsField.isAccessible = true
-            val prefs = prefsField.get(stateManager) as android.content.SharedPreferences
-            
-            val favoritesJson = prefs.getString(FAVORITES_KEY, null)
             if (favoritesJson != null) {
                 val type = object : TypeToken<Map<String, FavoriteRelationshipData>>() {}.type
                 val data: Map<String, FavoriteRelationshipData> = gson.fromJson(favoritesJson, type)
@@ -262,15 +257,8 @@ class FavoritesPersistenceService private constructor(private val context: Conte
             
             val favoritesJson = gson.toJson(data)
             
-            // Use reflection to access encrypted preferences
+            // Use public methods instead of reflection to access encrypted preferences
-            val clazz = stateManager.javaClass
+            stateManager.storeSecureValue(FAVORITES_KEY, favoritesJson)
-            val prefsField = clazz.getDeclaredField("prefs")
-            prefsField.isAccessible = true
-            val prefs = prefsField.get(stateManager) as android.content.SharedPreferences
-            
-            prefs.edit()
-                .putString(FAVORITES_KEY, favoritesJson)
-                .apply()
                 
             Log.d(TAG, "Saved ${favorites.size} favorite relationships")
         } catch (e: Exception) {

app/src/main/java/com/bitchat/android/identity/SecureIdentityStateManager.kt

@@ -346,4 +346,45 @@ class SecureIdentityStateManager(private val context: Context) {
     fun hasIdentityData(): Boolean {
         return prefs.contains(KEY_STATIC_PRIVATE_KEY) && prefs.contains(KEY_STATIC_PUBLIC_KEY)
     }
+    
+    // MARK: - Public SharedPreferences Access (for favorites and Nostr data)
+    
+    /**
+     * Store a string value in secure preferences
+     */
+    fun storeSecureValue(key: String, value: String) {
+        prefs.edit().putString(key, value).apply()
+    }
+    
+    /**
+     * Retrieve a string value from secure preferences
+     */
+    fun getSecureValue(key: String): String? {
+        return prefs.getString(key, null)
+    }
+    
+    /**
+     * Remove a value from secure preferences
+     */
+    fun removeSecureValue(key: String) {
+        prefs.edit().remove(key).apply()
+    }
+    
+    /**
+     * Check if a key exists in secure preferences
+     */
+    fun hasSecureValue(key: String): Boolean {
+        return prefs.contains(key)
+    }
+    
+    /**
+     * Clear specific keys from secure preferences
+     */
+    fun clearSecureValues(vararg keys: String) {
+        val editor = prefs.edit()
+        keys.forEach { key ->
+            editor.remove(key)
+        }
+        editor.apply()
+    }
 }

app/src/main/java/com/bitchat/android/nostr/NostrIdentity.kt

@@ -215,17 +215,9 @@ object NostrIdentityBridge {
         // Clear cache first
         geohashIdentityCache.clear()
         
-        // Clear Nostr private key
+        // Clear Nostr private key using public methods instead of reflection
         try {
-            val clazz = stateManager.javaClass
+            stateManager.clearSecureValues(NOSTR_PRIVATE_KEY, DEVICE_SEED_KEY)
-            val prefsField = clazz.getDeclaredField("prefs")
-            prefsField.isAccessible = true
-            val prefs = prefsField.get(stateManager) as android.content.SharedPreferences
-            
-            prefs.edit()
-                .remove(NOSTR_PRIVATE_KEY)
-                .remove(DEVICE_SEED_KEY)
-                .apply()
                 
             Log.i(TAG, "Cleared all Nostr identity data and cache")
         } catch (e: Exception) {
@@ -237,13 +229,8 @@ object NostrIdentityBridge {
     
     private fun loadNostrPrivateKey(stateManager: SecureIdentityStateManager): String? {
         return try {
-            // Use reflection to access the encrypted preferences
+            // Use public methods instead of reflection to access the encrypted preferences
-            val clazz = stateManager.javaClass
+            stateManager.getSecureValue(NOSTR_PRIVATE_KEY)
-            val prefsField = clazz.getDeclaredField("prefs")
-            prefsField.isAccessible = true
-            val prefs = prefsField.get(stateManager) as android.content.SharedPreferences
-            
-            prefs.getString(NOSTR_PRIVATE_KEY, null)
         } catch (e: Exception) {
             Log.e(TAG, "Failed to load Nostr private key: ${e.message}")
             null
@@ -252,15 +239,8 @@ object NostrIdentityBridge {
     
     private fun saveNostrPrivateKey(stateManager: SecureIdentityStateManager, privateKeyHex: String) {
         try {
-            // Use reflection to access the encrypted preferences
+            // Use public methods instead of reflection to access the encrypted preferences
-            val clazz = stateManager.javaClass
+            stateManager.storeSecureValue(NOSTR_PRIVATE_KEY, privateKeyHex)
-            val prefsField = clazz.getDeclaredField("prefs")
-            prefsField.isAccessible = true
-            val prefs = prefsField.get(stateManager) as android.content.SharedPreferences
-            
-            prefs.edit()
-                .putString(NOSTR_PRIVATE_KEY, privateKeyHex)
-                .apply()
                 
             Log.d(TAG, "Saved Nostr private key to secure storage")
         } catch (e: Exception) {
@@ -271,13 +251,8 @@ object NostrIdentityBridge {
     
     private fun getOrCreateDeviceSeed(stateManager: SecureIdentityStateManager): ByteArray {
         try {
-            // Use reflection to access the encrypted preferences
+            // Use public methods instead of reflection to access the encrypted preferences
-            val clazz = stateManager.javaClass
+            val existingSeed = stateManager.getSecureValue(DEVICE_SEED_KEY)
-            val prefsField = clazz.getDeclaredField("prefs")
-            prefsField.isAccessible = true
-            val prefs = prefsField.get(stateManager) as android.content.SharedPreferences
-            
-            val existingSeed = prefs.getString(DEVICE_SEED_KEY, null)
             if (existingSeed != null) {
                 return android.util.Base64.decode(existingSeed, android.util.Base64.DEFAULT)
             }
@@ -287,9 +262,7 @@ object NostrIdentityBridge {
             SecureRandom().nextBytes(seed)
             
             val seedBase64 = android.util.Base64.encodeToString(seed, android.util.Base64.DEFAULT)
-            prefs.edit()
+            stateManager.storeSecureValue(DEVICE_SEED_KEY, seedBase64)
-                .putString(DEVICE_SEED_KEY, seedBase64)
-                .apply()
                 
             Log.d(TAG, "Generated new device seed for geohash identity derivation")
             return seed