update

CHANGELOG.MD

@@ -6,7 +6,9 @@
 
 - [BUG] 修复之前版本参数混淆功能实际没有生效
 - [优化] 优化 `AES KEY` 提到全局变量并支持配置
+- [优化] 允许混淆 `main` 方法但默认在方法黑名单中
 - [优化] 配置文件支持关闭某些 `ASM` 选项提高兼容性
+- [优化] 启动前检查各种配置参数是否合法有错误退出
 
 感谢以下用户的贡献:
 

README.md

@@ -176,7 +176,7 @@ enableMethodName: true
 # 全局方法黑名单
 # 该方法不会进行混淆 引用也不会被修改
 methodBlackList:
-  - "test"
+  - "main"
 
 # 是否开启字段混淆
 enableFieldName: true

src/main/java/me/n1ar4/clazz/obfuscator/asm/MethodNameChanger.java

@@ -50,9 +50,7 @@ public MethodVisitor visitMethod(int access, String name, String desc, String si
             }
         }
 
-        if ("main".equals(name) && desc.equals("([Ljava/lang/String;)V") && access == 9) {
-            mv = super.visitMethod(access, name, desc, signature, exceptions);
-        } else if (name.equals("<init>") || name.equals("<clinit>")) {
+        if (name.equals("<init>") || name.equals("<clinit>")) {
             mv = super.visitMethod(access, name, desc, signature, exceptions);
         } else {
             MethodReference.Handle m = ObfEnv.methodNameObfMapping.get(new MethodReference.Handle(

src/main/java/me/n1ar4/clazz/obfuscator/config/BaseConfig.java

@@ -32,6 +32,48 @@ public class BaseConfig {
     private String[] obfuscateChars;
     private String[] methodBlackList;
 
+    /**
+     * 如果配置没问题可以启动就返回 true
+     *
+     * @return true/false
+     */
+    public boolean isValid() {
+        if (logLevel == null || logLevel.trim().isEmpty()) {
+            System.out.println(ColorUtil.red("[ERROR] log level is null"));
+            return false;
+        }
+        if (advanceStringName == null || advanceStringName.trim().isEmpty()) {
+            System.out.println(ColorUtil.red("[ERROR] advance string name is null"));
+            return false;
+        }
+        if (aesKey == null || aesKey.trim().isEmpty()) {
+            System.out.println(ColorUtil.red("[ERROR] aes key is null"));
+            return false;
+        }
+        if (aesDecName == null || aesDecName.trim().isEmpty()) {
+            System.out.println(ColorUtil.red("[ERROR] aes dec name is null"));
+            return false;
+        }
+        if (aesKeyField == null || aesKeyField.trim().isEmpty()) {
+            System.out.println(ColorUtil.red("[ERROR] aes key field is null"));
+            return false;
+        }
+        if (obfuscateChars == null || obfuscateChars.length == 0) {
+            System.out.println(ColorUtil.red("[ERROR] obfuscate chars is null"));
+            return false;
+        }
+        // methodBlackList 允许是空
+        if (junkLevel < 1 || junkLevel > 5) {
+            System.out.println(ColorUtil.red("[ERROR] junk level must be between 1 and 5"));
+            return false;
+        }
+        if (maxJunkOneClass < 1 || maxJunkOneClass > 10000) {
+            System.out.println(ColorUtil.red("[ERROR] max junk must be between 1 and 10000"));
+            return false;
+        }
+        return true;
+    }
+
     public static BaseConfig Default() {
         BaseConfig config = new BaseConfig();
         config.setAsmAutoCompute(true);

src/main/java/me/n1ar4/clazz/obfuscator/config/Manager.java

@@ -15,6 +15,10 @@ public static boolean initConfig(BaseConfig config) {
         JRandom random = new JRandom();
         JRandom.setInstance(random);
 
+        if (!config.isValid()) {
+            return false;
+        }
+
         // LOG LEVEL
         String logLevel = config.getLogLevel();
         switch (logLevel) {

src/main/resources/config.yaml

@@ -23,7 +23,7 @@ enableMethodName: true
 # 全局方法黑名单
 # 该方法不会进行混淆 引用也不会被修改
 methodBlackList:
-  - "test"
+  - "main"
 
 # 是否开启字段混淆
 enableFieldName: true