新增图床地址白名单

README.md

@@ -76,15 +76,21 @@
 ### 配置文件参考
 
 ```yaml
+# 地图画阵列的最大尺寸 宽
 MaxFrameX: 32
 
+# 地图画阵列的最大尺寸 高
 MaxFrameY: 18
 
-CheckUpdate: true
-
+# 是否启用经济系统 消耗玩家金钱生成地图画
 Economy:
    Enable: false
-   CostPerMap: 100.0
+   CostPerMap: 100.0  # 每张地图画的单价 - 3*3的地图画需要9张地图画 也就是 9*100 = 900
+
+# 图床地址白名单，不在白名单中的图床将无法使用，留空表示不启用地址白名单
+AddressWhiteList: []
+
+CheckUpdate: true
 
 Debug: false
 ```

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>ColorfulMap</artifactId>
-    <version>2.1</version>
+    <version>2.2</version>
     <packaging>jar</packaging>
 
     <name>ColorfulMap</name>

src/main/java/cn/lunadeer/colorfulmap/Configuration.java

@@ -4,6 +4,8 @@ import cn.lunadeer.colorfulmap.utils.VaultConnect.VaultConnect;
 import cn.lunadeer.colorfulmap.utils.XLogger;
 import org.bukkit.configuration.file.FileConfiguration;
 
+import java.util.List;
+
 public class Configuration {
 
     public Configuration(ColorfulMap plugin) {
@@ -22,10 +24,12 @@ public class Configuration {
         _check_update = _file.getBoolean("CheckUpdate", true);
         _economy_enable = _file.getBoolean("Economy.Enable", false);
         _price = (float) _file.getDouble("Economy.CostPerMap", 100.0);
+        _address_white_list = _file.getStringList("AddressWhiteList");
         if (_economy_enable) {
             XLogger.info("已启用经济系统");
             new VaultConnect(_plugin);
         }
+        saveAll();
     }
 
     public void saveAll() {
@@ -35,6 +39,7 @@ public class Configuration {
         _file.set("CheckUpdate", _check_update);
         _file.set("Economy.Enable", _economy_enable);
         _file.set("Economy.CostPerMap", _price);
+        _file.set("AddressWhiteList", _address_white_list);
         _plugin.saveConfig();
     }
 
@@ -98,6 +103,16 @@ public class Configuration {
         _plugin.saveConfig();
     }
 
+    public List<String> getAddressWhiteList() {
+        return _address_white_list;
+    }
+
+    public void setAddressWhiteList(List<String> address_white_list) {
+        _address_white_list = address_white_list;
+        _file.set("AddressWhiteList", address_white_list);
+        _plugin.saveConfig();
+    }
+
     private final ColorfulMap _plugin;
     private FileConfiguration _file;
     private Boolean _debug;
@@ -106,4 +121,5 @@ public class Configuration {
     private Boolean _check_update;
     private Boolean _economy_enable;
     private Float _price;
+    private List<String > _address_white_list;
 }

src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java

@@ -4,6 +4,7 @@ import cn.lunadeer.colorfulmap.ColorfulMap;
 import cn.lunadeer.colorfulmap.StorageMaps;
 import cn.lunadeer.colorfulmap.utils.ImageTool;
 import cn.lunadeer.colorfulmap.utils.Notification;
+import cn.lunadeer.colorfulmap.utils.UrlTools;
 import cn.lunadeer.colorfulmap.utils.VaultConnect.VaultConnect;
 import net.kyori.adventure.text.Component;
 import org.bukkit.entity.Player;
@@ -24,6 +25,10 @@ public class Multi {
 
     public static ItemStack generate(Player player, String url, Float scale) {
         try {
+            if (!UrlTools.isInWhiteList(url)) {
+                Notification.error(player, "无法生成地图画: 此图床地址不被允许使用");
+                return null;
+            }
             URL _url = new URL(url);
             BufferedImage raw_image = ImageIO.read(_url);
             BufferedImage resized_image;

src/main/java/cn/lunadeer/colorfulmap/utils/UrlTools.java

@@ -0,0 +1,25 @@
+package cn.lunadeer.colorfulmap.utils;
+
+import cn.lunadeer.colorfulmap.ColorfulMap;
+
+public class UrlTools {
+
+    public static boolean isInWhiteList(String url) {
+        if (ColorfulMap.config.getAddressWhiteList().isEmpty()) {
+            return true;
+        }
+        for (String whiteUrl : ColorfulMap.config.getAddressWhiteList()) {
+            if (url.startsWith(whiteUrl)) {
+                return true;
+            }
+            if (url.startsWith("http://" + whiteUrl)) {
+                return true;
+            }
+            if (url.startsWith("https://" + whiteUrl)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}

src/main/resources/config.yml

@@ -6,6 +6,8 @@ Economy:
   Enable: false
   CostPerMap: 100.0
 
+AddressWhiteList: []
+
 CheckUpdate: true
 
 Debug: false