2019/09/26 ver1.3.1: MFCUK (fully encrypted) can determine whether a vulnerability can be tested. If it is judged that there is no vulnerability in the card, it will not execute the program to avoid getting stuck in the dead cycle.

app/build.gradle

@@ -25,9 +25,9 @@ android {
         //单元测试的支持
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
         //版本号，整形
-        versionCode 3
+        versionCode 4
         //版本名称，字符串!
-        versionName "1.3"
+        versionName "1.3.1"
     }
     //构建的类型，发布版和测试版
     buildTypes {

app/src/main/java/cn/rrg/rdv/activities/px53x/MfcukConsoleActivity.java

@@ -2,16 +2,53 @@ package cn.rrg.rdv.activities.px53x;
 
 import android.content.DialogInterface;
 import android.content.Intent;
-import androidx.appcompat.app.AlertDialog;
-import android.view.View;
 
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import cn.dxl.common.util.ViewUtil;
+import cn.dxl.common.widget.ToastUtil;
 import cn.rrg.console.define.ICommandTools;
 import cn.rrg.console.define.ICommandType;
 import cn.rrg.natives.MfcukTools;
+import cn.rrg.natives.PN53XTagLeaksAdapter;
+import cn.rrg.rdv.R;
 import cn.rrg.rdv.implement.EntryICommandType;
 
 public class MfcukConsoleActivity extends PN53XConsoleActivity {
 
+    private AlertDialog checkTipsDialog;
+    private TextView txtMsgView;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        checkTipsDialog = new AlertDialog.Builder(context).create();
+        checkTipsDialog.setTitle(R.string.tips);
+        View continer = ViewUtil.inflate(context, R.layout.dialog_working_msg);
+        txtMsgView = continer.findViewById(R.id.text1);
+        txtMsgView.setText(R.string.msg_working_darkside_check);
+        checkTipsDialog.setView(continer);
+        checkTipsDialog.setCancelable(false);
+    }
+
+    private void showWorkingDialog(boolean show) {
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                if (show)
+                    checkTipsDialog.show();
+                else
+                    checkTipsDialog.dismiss();
+            }
+        });
+    }
+
     @Override
     protected View getCommandGUI() {
         return null;
@@ -39,6 +76,24 @@ public class MfcukConsoleActivity extends PN53XConsoleActivity {
 
     @Override
     protected int startTest(ICommandTools cmd) {
+        showWorkingDialog(true);
+        // Judge if there is have a nack loophole
+        if (!new PN53XTagLeaksAdapter().isDarksideSupported()) {
+            showWorkingDialog(false);
+            // darkside no supported.
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    new AlertDialog.Builder(context)
+                            .setTitle(R.string.tips)
+                            .setMessage(getString(R.string.msg_darkside_no_supported)).show();
+                }
+            });
+            return -1;
+        } else {
+            showWorkingDialog(false);
+            ToastUtil.show(context, getString(R.string.msg_darkside_support), false);
+        }
         mDefaultCMD = "mfcuk -C -R 0:A -w -v 2";
         return super.startTest(cmd);
     }

app/src/main/res/values-en/strings.xml

@@ -323,5 +323,8 @@
     <string name="msg_special_tag">Found chinese magic tag.</string>
     <string name="msg_normal_tag_found">Found normal tag.</string>
     <string name="sector_line">Sector</string>
+    <string name="msg_darkside_no_supported">Cards do not support Darkside vulnerability (MFCUK, full encryption) testing. Replace the card or use the Nested vulnerability (MFOC, semi-encryption) testing tool, or the Hardnested vulnerability (high-intensity Nested vulnerability) testing tool, or sniff.</string>
+    <string name="msg_working_darkside_check">Checking whether the card supports Darkside</string>
+    <string name="msg_darkside_support">The card supports Darkside</string>
 
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -319,5 +319,8 @@
     <string name="msg_special_tag">发现特殊的后门UID标签!</string>
     <string name="msg_normal_tag_found">发现普通的标签!</string>
     <string name="sector_line">扇 区</string>
+    <string name="msg_darkside_no_supported">卡片不支持Darkside漏洞（MFCUK、全加密）测试，请更换卡片或者使用Nested漏洞（MFOC、半加密）测试工具，或者Hardnested漏洞（高强度的Nested漏洞）测试工具，或者嗅探。</string>
+    <string name="msg_working_darkside_check">正在检查该卡片是否支持Darkside</string>
+    <string name="msg_darkside_support">该卡片支持Darkside漏洞</string>
 
 </resources>

app/src/main/res/values/strings.xml

@@ -322,5 +322,8 @@
     <string name="msg_special_tag">Found chinese magic tag.</string>
     <string name="msg_normal_tag_found">Found normal tag.</string>
     <string name="sector_line">Sector</string>
+    <string name="msg_darkside_no_supported">Cards do not support Darkside vulnerability (MFCUK, full encryption) testing. Replace the card or use the Nested vulnerability (MFOC, semi-encryption) testing tool, or the Hardnested vulnerability (high-intensity Nested vulnerability) testing tool, or sniff.</string>
+    <string name="msg_working_darkside_check">Checking whether the card supports Darkside</string>
+    <string name="msg_darkside_support">The card supports Darkside</string>
 
 </resources>

commapping/src/main/java/cn/rrg/com/SppHasBlock.java

@@ -32,6 +32,7 @@ public class SppHasBlock extends AbsBluetoothSpp {
 
     @Override
     public int write(byte[] sendMsg, int offset, int length, int timeout) throws IOException {
+        setThreadPriority();
         if (outputStream == null) return -1;
         outputStream.write(sendMsg, offset, length - offset);
         outputStream.flush();
@@ -40,6 +41,7 @@ public class SppHasBlock extends AbsBluetoothSpp {
 
     @Override
     public int read(byte[] recvMsg, int offset, int length, int timeout) throws IOException {
+        setThreadPriority();
         if (inputStream == null) return -1;
         long start = System.currentTimeMillis();
         while (inputStream.available() < (length - offset)) {
@@ -59,4 +61,8 @@ public class SppHasBlock extends AbsBluetoothSpp {
     public int getUniqueId() {
         return UNIQUE_ID;
     }
+
+    private void setThreadPriority() {
+        Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
+    }
 }

crapto1/.cxx/cmake/debug/x86/.ninja_log

@@ -0,0 +1,5 @@
+# ninja log v5
+1	341	591194423	CMakeFiles/crapto1.dir/crapto1.c.o	2ae20ff9d3de30c2
+4	356	591194423	CMakeFiles/crapto1.dir/crypto1.c.o	208a3418496fca92
+6	485	591194424	CMakeFiles/crapto1.dir/main.c.o	1902701a56f595ff
+485	811	591194424	D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/build/intermediates/cmake/debug/obj/x86/libcrapto1.so	ac668822d378730a

crapto1/.cxx/cmake/debug/x86/android_gradle_build_crapto1_x86.command.txt

@@ -0,0 +1,7 @@
+Executable : C:\Users\DXL\android-sdk\cmake\3.10.2.4988404\bin\ninja.exe
+arguments : 
+-C
+D:\Developer\AndroidStudioProject\RFID-Tools\crapto1\.cxx\cmake\debug\x86
+crapto1
+jvmArgs : 
+

crapto1/.cxx/cmake/debug/x86/android_gradle_build_crapto1_x86.stdout.txt

@@ -0,0 +1,29 @@
+ninja: Entering directory `D:\Developer\AndroidStudioProject\RFID-Tools\crapto1\.cxx\cmake\debug\x86'
+[1/4] Building C object CMakeFiles/crapto1.dir/crapto1.c.o
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:103:47: warning: '&' within '^' [-Wbitwise-op-parentheses]
+        o_head[1] |= parity(*e_head ^ *o_head & LF_POLY_ODD);
+                                    ~ ~~~~~~~~^~~~~~~~~~~~~
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:103:47: note: place parentheses around the '&' expression to silence this warning
+        o_head[1] |= parity(*e_head ^ *o_head & LF_POLY_ODD);
+                                      ~~~~~~~~^~~~~~~~~~~~~
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:119:19: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
+            if (e = recover(o_tail--, o, oks, e_tail--, e, eks, rem))
+                ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:119:19: note: place parentheses around the assignment to silence this warning
+            if (e = recover(o_tail--, o, oks, e_tail--, e, eks, rem))
+                  ^
+                (                                                   )
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:119:19: note: use '==' to turn this assignment into an equality comparison
+            if (e = recover(o_tail--, o, oks, e_tail--, e, eks, rem))
+                  ^
+                  ==
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:213:41: warning: '&' within '^' [-Wbitwise-op-parentheses]
+            cmb = cmb >> 1 ^ -(cmb & 1) & MAGIX2;
+                           ~ ~~~~~~~~~~~^~~~~~~~
+D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/src/main/cpp/crapto1.c:213:41: note: place parentheses around the '&' expression to silence this warning
+            cmb = cmb >> 1 ^ -(cmb & 1) & MAGIX2;
+                             ~~~~~~~~~~~^~~~~~~~
+3 warnings generated.
+[2/4] Building C object CMakeFiles/crapto1.dir/crypto1.c.o
+[3/4] Building C object CMakeFiles/crapto1.dir/main.c.o
+[4/4] Linking C shared library D:\Developer\AndroidStudioProject\RFID-Tools\crapto1\build\intermediates\cmake\debug\obj\x86\libcrapto1.so

crapto1/.cxx/cmake/release/arm64-v8a/build_model.json

@@ -5,7 +5,6 @@
       "sdkFolder": "C:\\Users\\DXL\\android-sdk",
       "isNativeCompilerSettingsCacheEnabled": false,
       "isBuildOnlyTargetAbiEnabled": true,
-      "ideBuildTargetAbi": "arm64-v8a,armeabi-v7a,armeabi",
       "splitsAbiFilterSet": [],
       "intermediatesFolder": "D:\\Developer\\AndroidStudioProject\\RFID-Tools\\crapto1\\build\\intermediates",
       "gradleModulePathName": ":crapto1",
@@ -42,8 +41,10 @@
     "gradleBuildOutputFolder": "D:\\Developer\\AndroidStudioProject\\RFID-Tools\\crapto1\\.cxx\\cxx\\release",
     "isDebuggableEnabled": false,
     "validAbiList": [
+      "ARMEABI_V7A",
       "ARM64_V8A",
-      "ARMEABI_V7A"
+      "X86",
+      "X86_64"
     ],
     "buildTargetSet": []
   },

crapto1/.cxx/cmake/release/arm64-v8a/json_generation_record.json

@@ -3,14 +3,6 @@
     "level": "INFO",
     "message": "Start JSON generation. Platform version: 18 min SDK version: arm64-v8a"
   },
-  {
-    "level": "INFO",
-    "message": "Trying to locate CMake in local SDK repository."
-  },
-  {
-    "level": "INFO",
-    "message": "- CMake found in SDK at \u0027C:\\Users\\DXL\\android-sdk\\cmake\\3.10.2.4988404\u0027 had version \u00273.10.2\u0027"
-  },
   {
     "level": "INFO",
     "message": "JSON \u0027D:\\Developer\\AndroidStudioProject\\RFID-Tools\\crapto1\\.cxx\\cmake\\release\\arm64-v8a\\android_gradle_build.json\u0027 was up-to-date"

crapto1/.cxx/cmake/release/armeabi-v7a/build_model.json

@@ -5,7 +5,6 @@
       "sdkFolder": "C:\\Users\\DXL\\android-sdk",
       "isNativeCompilerSettingsCacheEnabled": false,
       "isBuildOnlyTargetAbiEnabled": true,
-      "ideBuildTargetAbi": "arm64-v8a,armeabi-v7a,armeabi",
       "splitsAbiFilterSet": [],
       "intermediatesFolder": "D:\\Developer\\AndroidStudioProject\\RFID-Tools\\crapto1\\build\\intermediates",
       "gradleModulePathName": ":crapto1",
@@ -42,8 +41,10 @@
     "gradleBuildOutputFolder": "D:\\Developer\\AndroidStudioProject\\RFID-Tools\\crapto1\\.cxx\\cxx\\release",
     "isDebuggableEnabled": false,
     "validAbiList": [
+      "ARMEABI_V7A",
       "ARM64_V8A",
-      "ARMEABI_V7A"
+      "X86",
+      "X86_64"
     ],
     "buildTargetSet": []
   },

crapto1/.cxx/cmake/release/armeabi-v7a/json_generation_record.json

@@ -3,6 +3,14 @@
     "level": "INFO",
     "message": "Start JSON generation. Platform version: 18 min SDK version: armeabi-v7a"
   },
+  {
+    "level": "INFO",
+    "message": "Trying to locate CMake in local SDK repository."
+  },
+  {
+    "level": "INFO",
+    "message": "- CMake found in SDK at \u0027C:\\Users\\DXL\\android-sdk\\cmake\\3.10.2.4988404\u0027 had version \u00273.10.2\u0027"
+  },
   {
     "level": "INFO",
     "message": "JSON \u0027D:\\Developer\\AndroidStudioProject\\RFID-Tools\\crapto1\\.cxx\\cmake\\release\\armeabi-v7a\\android_gradle_build.json\u0027 was up-to-date"

crapto1/.cxx/cmake/release/x86/.ninja_log

@@ -1,5 +1,5 @@
 # ninja log v5
-6	929	590655335	CMakeFiles/crapto1.dir/main.c.o	abf70ed363b89f4b
-4	1021	590655335	CMakeFiles/crapto1.dir/crypto1.c.o	a9c0c0eff8c6d3e3
-1	1117	590655336	CMakeFiles/crapto1.dir/crapto1.c.o	3210260d95a136fd
-1117	2065	590655336	D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/build/intermediates/cmake/release/obj/x86/libcrapto1.so	9a1b8bb9e21a38f4
+2	482	591194925	CMakeFiles/crapto1.dir/crypto1.c.o	a9c0c0eff8c6d3e3
+3	518	591194925	CMakeFiles/crapto1.dir/main.c.o	abf70ed363b89f4b
+0	522	591194925	CMakeFiles/crapto1.dir/crapto1.c.o	3210260d95a136fd
+522	1201	591194926	D:/Developer/AndroidStudioProject/RFID-Tools/crapto1/build/intermediates/cmake/release/obj/x86/libcrapto1.so	9a1b8bb9e21a38f4