Add _readblk() (not tested)

common/util.cpp

@@ -1,10 +1,11 @@
 #include "util.h"
 
-Util::Util(QObject *parent) : QObject(parent)
+Util::Util(Util::ClientType clientType, QObject *parent) : QObject(parent)
 {
     isRequiringOutput = false;
     requiredOutput = new QString();
     timeStamp = QTime::currentTime();
+    this->clientType = clientType;
 }
 
 void Util::processOutput(QString output)
@@ -50,3 +51,7 @@ void Util::delay(unsigned int msec)
     while(QTime::currentTime() < timer)
         QApplication::processEvents(QEventLoop::AllEvents, 100);
 }
+Util::ClientType Util::getClientType()
+{
+    return this->clientType;
+}

common/util.h

@@ -13,11 +13,17 @@ class Util : public QObject
 {
     Q_OBJECT
 public:
-    explicit Util(QObject *parent = nullptr);
+    enum ClientType
+    {
+        OFFICIAL,
+        ICEMAN,
+    };
+    explicit Util(Util::ClientType clientType, QObject *parent = nullptr);
 
     void execCMD(QString cmd);
     QString execCMDWithOutput(QString cmd, unsigned long timeout = 2000);
     void delay(unsigned int msec);
+    ClientType getClientType();
 public slots:
     void processOutput(QString output);
 
@@ -28,6 +34,7 @@ private:
 signals:
     void refreshOutput(const QString& output);
     void write(QString data);
+    ClientType clientType;
 };
 
 #endif // UTIL_H

module/mifare.cpp

@@ -114,6 +114,72 @@ void Mifare::list()
     ui->funcTab->setCurrentIndex(1);
 }
 
+QString Mifare::_readblk(int blockId, KeyType keyType, QString& key, int waitTime)
+{
+    QString data;
+    QString result;
+    if(util->getClientType() == Util::OFFICIAL)
+    {
+        result = util->execCMDWithOutput(
+                     "hf mf rdbl "
+                     + QString::number(blockId)
+                     + " "
+                     + (char)keyType
+                     + " "
+                     + key,
+                     waitTime);
+        if(result.indexOf("isOk:01") != -1)
+        {
+            result = result.mid(dataPattern->indexIn(result), 47).toUpper();
+            if((blockId < 128 && ((blockId + 1) % 4 == 0)) || ((blockId + 1) % 8 == 0)) // process key block
+            {
+                if(keyType == KEY_A)
+                {
+                    for(int i = 0; i < 6; i++)
+                    {
+                        result = result.replace(i * 3, 2, key.mid(i * 2, 2));
+                    }
+                    data = result;
+                    QString tmpKey = result.right(18).replace(" ", "");
+                    result = util->execCMDWithOutput(
+                                 "hf mf rdbl "
+                                 + QString::number(blockId)
+                                 + " B "
+                                 + tmpKey,
+                                 waitTime);
+                    if(result.indexOf("isOk:01") == -1)
+                    {
+                        result = data;
+                        result = result.replace(30, 17, "?? ?? ?? ?? ?? ??");
+                        data = result;
+                    }
+                }
+                else
+                {
+                    for(int i = 0; i < 6; i++)
+                    {
+                        result = result.replace(
+                                     30 + i * 3,
+                                     2,
+                                     key.mid(i * 2, 2));
+                    }
+                    result = result.replace(0, 18, "?? ?? ?? ?? ?? ?? ");
+                    data = result;
+                }
+            }
+            else
+            {
+                data = result;
+            }
+        }
+        else
+        {
+            data = "";
+        }
+        return data;
+    }
+}
+
 void Mifare::read()
 {
     int waitTime = 300;

module/mifare.h

@@ -32,8 +32,8 @@ public:
 
     enum KeyType
     {
-        KEY_A,
+        KEY_A = 'A',
-        KEY_B,
+        KEY_B = 'B',
     };
 
     enum DataType
@@ -134,6 +134,8 @@ private:
     QRegExp* nestedKeyPattern;
     QRegExp* UIDPattern;
     QString bin2text(const QByteArray& buff, int start, int length);
+
+    QString _readblk(int blockId, KeyType keyType, QString &key, int waitTime);
 };
 
 #endif // MIFARE_H