tiny fixes

.gitignore

@@ -65,6 +65,7 @@ local_packages/*/.dart_tool/
 # Secrets
 android/key.properties
 android/admob.properties
+SECURITY_HARDENING.md
 AGENTS.md
 SERVER_NOTES.md
 lib/logic/backup/
@@ -73,3 +74,4 @@ server full picture.txt
 technical_debt_1_answer.md
 technical_debt_1.md
 server_full_picture_2.txt
+hivemind_backup.py

android/app/build.gradle.kts

@@ -21,15 +21,6 @@ android {
         resources.excludes.add("META-INF/**")
     }
 
-    defaultConfig {
-        applicationId = "com.paladinvpn.app"
-        minSdk = flutter.minSdkVersion
-        targetSdk = flutter.targetSdkVersion
-        versionCode = flutter.versionCode
-        versionName = flutter.versionName
-        manifestPlaceholders["ADMOB_APP_ID"] = admobProperties.getProperty("ADMOB_APP_ID", "ca-app-pub-0000000000000000~0000000000")
-    }
-
     val keystorePropertiesFile = rootProject.file("key.properties")
     val keystoreProperties = Properties()
     if (keystorePropertiesFile.exists()) {
@@ -42,6 +33,15 @@ android {
         admobProperties.load(FileInputStream(admobPropertiesFile))
     }
 
+    defaultConfig {
+        applicationId = "com.paladinvpn.app"
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+        manifestPlaceholders["ADMOB_APP_ID"] = admobProperties.getProperty("ADMOB_APP_ID", "ca-app-pub-0000000000000000~0000000000")
+    }
+
     signingConfigs {
         create("release") {
             keyAlias = keystoreProperties["keyAlias"] as String?

lib/logic/session_timer.dart

@@ -322,6 +322,8 @@ class SessionTimer extends ChangeNotifier {
     _timer?.cancel();
     _timer = null;
     _currentSpeedKBps = 0.0;
+    _hasSyncedOnce = false;
+    _remainingSeconds = 0;
     notifyListeners();
   }
 

server_hivemind_5_0.py

@@ -89,14 +89,11 @@ SERVER_PUBKEY = None
 # }
 active_sessions = {}
 
-# Simple IP pool allocation (100 to 250)
-IP_POOL_START = 100
-IP_POOL_END = 250
-
-# Pre-computed pool of all available IPv4 addresses in the 10.8.0.0/16 subnet.
+# Pre-computed pool of all available IPv4 addresses in the 10.8.0.0/16 subnet
+# (10.8.0.0 through 10.8.255.255 = 65,534 host addresses).
 # Initialised once at module load; allocate_ip() pops from it, release_ip() returns to it.
 AVAILABLE_IPS = {str(ip) for ip in ipaddress.IPv4Network('10.8.0.0/16').hosts()}
-AVAILABLE_IPS.discard('10.8.0.1')
+AVAILABLE_IPS.discard('10.8.0.1')  # reserved for gateway
 
 
 # ==============================================================================