Fixed: lz规则更新 #129 #128

parser/src/main/java/cn/qaiu/util/AcwScV2Generator.java

@@ -0,0 +1,52 @@
+package cn.qaiu.util;
+
+import java.util.Arrays;
+
+public class AcwScV2Generator {
+
+    public static String acwScV2Simple(String arg1) {
+        // 映射表
+        int[] posList = {15,35,29,24,33,16,1,38,10,9,19,31,40,27,22,23,25,
+                         13,6,11,39,18,20,8,14,21,32,26,2,30,7,4,17,5,3,
+                         28,34,37,12,36};
+
+        String mask = "3000176000856006061501533003690027800375";
+        String[] outPutList = new String[40];
+        Arrays.fill(outPutList, "");
+
+        // 重排 arg1
+        for (int i = 0; i < arg1.length(); i++) {
+            char ch = arg1.charAt(i);
+            for (int j = 0; j < posList.length; j++) {
+                if (posList[j] == i + 1) {
+                    outPutList[j] = String.valueOf(ch);
+                }
+            }
+        }
+
+        StringBuilder arg2 = new StringBuilder();
+        for (String s : outPutList) {
+            arg2.append(s);
+        }
+
+        // 按 mask 异或
+        StringBuilder result = new StringBuilder();
+        int length = Math.min(arg2.length(), mask.length());
+
+        for (int i = 0; i < length; i += 2) {
+            String strHex = arg2.substring(i, i + 2);
+            String maskHex = mask.substring(i, i + 2);
+
+            int strVal = Integer.parseInt(strHex, 16);
+            int maskVal = Integer.parseInt(maskHex, 16);
+
+            int xor = strVal ^ maskVal;
+
+            // 补齐 2 位小写 16 进制
+            result.append(String.format("%02x", xor));
+        }
+
+        return result.toString();
+    }
+
+}