AntiBot - make public field private

src/main/java/fr/xephi/authme/AntiBot.java

@@ -24,7 +24,7 @@ public class AntiBot {
     private final Messages messages;
     private final PermissionsManager permissionsManager;
     private final BukkitService bukkitService;
-    public final CopyOnWriteArrayList<String> antibotKicked = new CopyOnWriteArrayList<String>();
+    private final CopyOnWriteArrayList<String> antibotKicked = new CopyOnWriteArrayList<String>();
     private final CopyOnWriteArrayList<String> antibotPlayers = new CopyOnWriteArrayList<String>();
     private AntiBotStatus antiBotStatus = AntiBotStatus.DISABLED;
 
@@ -112,6 +112,27 @@ public class AntiBot {
         }, 15 * TICKS_PER_SECOND);
     }
 
+    /**
+     * Returns whether the player was kicked because of activated antibot. The list is reset
+     * when antibot is deactivated.
+     *
+     * @param name the name to check
+     * @return true if the given name has been kicked because of Antibot
+     */
+    public boolean wasPlayerKicked(String name) {
+        return antibotKicked.contains(name.toLowerCase());
+    }
+
+    /**
+     * Adds a name to the list of players kicked by antibot. Should only be used when a player
+     * is determined to be kicked because of failed antibot verification.
+     *
+     * @param name the name to add
+     */
+    public void addPlayerKick(String name) {
+        antibotKicked.addIfAbsent(name.toLowerCase());
+    }
+
     public enum AntiBotStatus {
         LISTENING,
         DISABLED,

src/main/java/fr/xephi/authme/listener/AuthMePlayerListener.java

@@ -239,7 +239,7 @@ public class AuthMePlayerListener implements Listener {
             event.setQuitMessage(null);
         }
 
-        if (antiBot.antibotKicked.contains(player.getName())) {
+        if (antiBot.wasPlayerKicked(player.getName())) {
             return;
         }
 
@@ -250,7 +250,7 @@ public class AuthMePlayerListener implements Listener {
     public void onPlayerKick(PlayerKickEvent event) {
         Player player = event.getPlayer();
 
-        if (!antiBot.antibotKicked.contains(player.getName())) {
+        if (!antiBot.wasPlayerKicked(player.getName())) {
             management.performQuit(player, true);
         }
     }

src/main/java/fr/xephi/authme/listener/OnJoinVerifier.java

@@ -68,7 +68,7 @@ class OnJoinVerifier implements Reloadable {
      */
     public void checkAntibot(String playerName, boolean isAuthAvailable) throws FailedVerificationException {
         if (antiBot.getAntiBotStatus() == AntiBot.AntiBotStatus.ACTIVE && !isAuthAvailable) {
-            antiBot.antibotKicked.addIfAbsent(playerName);
+            antiBot.addPlayerKick(playerName);
             throw new FailedVerificationException(MessageKey.KICK_ANTIBOT);
         }
     }