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Refactor and Add _readsec()

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This commit is contained in:
wh201906 2020-08-04 13:44:20 +08:00
parent a60b28ee66
commit 946d0acb01
5 changed files with 179 additions and 118 deletions
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127
module/mifare.cpp
View File

@ -108,18 +108,32 @@ void Mifare::sniff()
ui->funcTab->setCurrentIndex(1);
}
void Mifare::snoop()
{
util->execCMD("hf 14a snoop");
ui->funcTab->setCurrentIndex(1);
}
void Mifare::list()
{
util->execCMD("hf list mf");
ui->funcTab->setCurrentIndex(1);
}
QString Mifare::_readblk(int blockId, KeyType keyType, QString& key, int waitTime)
QString Mifare::_readblk(int blockId, KeyType keyType, const QString& key, int waitTime)
{
QString data;
QString result;
bool isKeyBlock = (blockId < 128 && ((blockId + 1) % 4 == 0)) || ((blockId + 1) % 8 == 0);
if(!data_isKeyValid(key))
{
return "";
}
if(util->getClientType() == Util::OFFICIAL)
{
// use the given key type to read the target block
result = util->execCMDWithOutput(
"hf mf rdbl "
+ QString::number(blockId)
@ -131,9 +145,14 @@ QString Mifare::_readblk(int blockId, KeyType keyType, QString& key, int waitTim
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
// when the target block is a key block and the given key type is keyA, try to check whether the keyB is valid
// if the given key type is keyB, it will never get the keyA from the key block
if(!isKeyBlock)
{
if(keyType == KEY_A)
data = result;
}
else if(isKeyBlock && keyType == KEY_A)
{
for(int i = 0; i < 6; i++)
{
@ -154,21 +173,16 @@ QString Mifare::_readblk(int blockId, KeyType keyType, QString& key, int waitTim
data = result;
}
}
else
else if(isKeyBlock && keyType == KEY_B)
{
for(int i = 0; i < 6; i++)
for(int i = 0; i < 6; i++) // use the given keyB to replace revelant part of block data
{
result = result.replace(
30 + i * 3,
2,
key.mid(i * 2, 2));
}
result = result.replace(0, 18, "?? ?? ?? ?? ?? ?? ");
data = result;
}
}
else
{
result = result.replace(0, 18, "?? ?? ?? ?? ?? ?? "); // fill the keyA part with ?
data = result;
}
}
@ -176,65 +190,60 @@ QString Mifare::_readblk(int blockId, KeyType keyType, QString& key, int waitTim
{
data = "";
}
}
return data.remove(" ");
}
QStringList Mifare::_readsec(int sectorId, KeyType keyType, const QString& key, int waitTime)
{
QStringList data;
QString result, tmp;
int offset = 0;
if(!data_isKeyValid(key))
{
return data;
}
if(util->getClientType() == Util::OFFICIAL)
{
result = util->execCMDWithOutput(
"hf mf rdsc "
+ QString::number(sectorId)
+ " "
+ (char)keyType
+ " "
+ key,
waitTime);
offset = result.indexOf("isOk:01");
if(offset != -1)
{
for(int i = 0; i < cardType.blk[sectorId]; i++)
{
offset = dataPattern->indexIn(result, offset);
tmp = result.mid(offset, 47).toUpper();
offset += 47;
qDebug() << tmp;
tmp.remove(" ");
data.append(tmp);
}
}
}
return data;
}
void Mifare::read()
{
int waitTime = 300;
int currblk = ui->MF_RW_blockBox->currentText().toInt();
QString result = util->execCMDWithOutput(
"hf mf rdbl "
+ QString::number(currblk)
+ " "
+ ui->MF_RW_keyTypeBox->currentText()
+ " "
+ ui->MF_RW_keyEdit->text(),
waitTime);
if(result.indexOf("isOk:01") != -1)
int blockId = ui->MF_RW_blockBox->currentText().toInt();
Mifare::KeyType keyType = (Mifare::KeyType)(ui->MF_RW_keyTypeBox->currentData().toInt());
QString result = _readblk(blockId, keyType, ui->MF_RW_keyEdit->text());
if(result != "")
{
result = result.mid(dataPattern->indexIn(result), 47).toUpper();
if((currblk < 128 && ((currblk + 1) % 4 == 0)) || ((currblk + 1) % 8 == 0)) // process key block
{
if(ui->MF_RW_keyTypeBox->currentText() == "A")
{
for(int i = 0; i < 6; i++)
{
result = result.replace(i * 3, 2, ui->MF_RW_keyEdit->text().mid(i * 2, 2));
}
ui->MF_RW_dataEdit->setText(result);
QString tmpKey = result.right(18).replace(" ", "");
result = util->execCMDWithOutput(
"hf mf rdbl "
+ ui->MF_RW_keyTypeBox->currentText()
+ " B "
+ tmpKey,
waitTime);
if(result.indexOf("isOk:01") == -1)
{
result = ui->MF_RW_dataEdit->text();
result = result.replace(30, 17, "?? ?? ?? ?? ?? ??");
ui->MF_RW_dataEdit->setText(result);
}
}
else
{
for(int i = 0; i < 6; i++)
{
result = result.replace(
30 + i * 3,
2,
ui->MF_RW_keyEdit->text().mid(i * 2, 2));
}
result = result.replace(0, 18, "?? ?? ?? ?? ?? ?? ");
ui->MF_RW_dataEdit->setText(result);
}
}
else
{
ui->MF_RW_dataEdit->setText(result);
}
ui->MF_RW_dataEdit->setText(tr("Failed"));
}
}

7
module/mifare.h
View File

@ -22,6 +22,7 @@ public:
void nested();
void hardnested();
void sniff();
void snoop();
void list();
void read();
void readAll();
@ -119,6 +120,9 @@ public:
void loadSniff(const QString& file);
void saveSniff(const QString& file);
void data_fillKeys();
QString _readblk(int blockId, KeyType keyType, const QString &key, int waitTime = 300);
QStringList _readsec(int sectorId, KeyType keyType, const QString &key, int waitTime = 300);
public slots:
signals:
@ -136,7 +140,8 @@ private:
QRegExp* UIDPattern;
QString bin2text(const QByteArray& buff, int start, int length);
QString _readblk(int blockId, KeyType keyType, QString &key, int waitTime);
//QString _readblk(int blockId, KeyType keyType, const QString &key, int waitTime = 300);
//QStringList _readsec(int sectorId, KeyType keyType, const QString &key, int waitTime = 300);
};
#endif // MIFARE_H

53
ui/mainwindow.cpp
View File

@ -202,25 +202,25 @@ void MainWindow::MF_onTypeChanged(int id, bool st)
typeBtnGroup->blockSignals(false);
}
void MainWindow::on_MF_checkAllBox_stateChanged(int arg1)
void MainWindow::on_MF_selectAllBox_stateChanged(int arg1)
{
ui->MF_dataWidget->blockSignals(true);
ui->MF_checkAllBox->blockSignals(true);
ui->MF_selectAllBox->blockSignals(true);
if(arg1 == Qt::PartiallyChecked)
{
ui->MF_checkAllBox->setTristate(false);
ui->MF_checkAllBox->setCheckState(Qt::Checked);
ui->MF_selectAllBox->setTristate(false);
ui->MF_selectAllBox->setCheckState(Qt::Checked);
}
for(int i = 0; i < mifare->cardType.blocks; i++)
{
ui->MF_dataWidget->item(i, 1)->setCheckState(ui->MF_checkAllBox->checkState());
ui->MF_dataWidget->item(i, 1)->setCheckState(ui->MF_selectAllBox->checkState());
}
for(int i = 0; i < mifare->cardType.sectors; i++)
{
ui->MF_dataWidget->item(mifare->cardType.blks[i], 0)->setCheckState(ui->MF_checkAllBox->checkState());
ui->MF_dataWidget->item(mifare->cardType.blks[i], 0)->setCheckState(ui->MF_selectAllBox->checkState());
}
ui->MF_dataWidget->blockSignals(false);
ui->MF_checkAllBox->blockSignals(false);
ui->MF_selectAllBox->blockSignals(false);
}
void MainWindow::on_MF_data2KeyButton_clicked()
@ -253,7 +253,7 @@ void MainWindow::on_MF_fontButton_clicked()
void MainWindow::on_MF_dataWidget_itemChanged(QTableWidgetItem *item)
{
ui->MF_dataWidget->blockSignals(true);
ui->MF_checkAllBox->blockSignals(true);
ui->MF_selectAllBox->blockSignals(true);
if(item->column() == 0)
{
int selectedSectors = 0;
@ -271,15 +271,15 @@ void MainWindow::on_MF_dataWidget_itemChanged(QTableWidgetItem *item)
}
if(selectedSectors == 0)
{
ui->MF_checkAllBox->setCheckState(Qt::Unchecked);
ui->MF_selectAllBox->setCheckState(Qt::Unchecked);
}
else if(selectedSectors == mifare->cardType.sectors)
{
ui->MF_checkAllBox->setCheckState(Qt::Checked);
ui->MF_selectAllBox->setCheckState(Qt::Checked);
}
else
{
ui->MF_checkAllBox->setCheckState(Qt::PartiallyChecked);
ui->MF_selectAllBox->setCheckState(Qt::PartiallyChecked);
}
}
else if(item->column() == 1)
@ -303,15 +303,15 @@ void MainWindow::on_MF_dataWidget_itemChanged(QTableWidgetItem *item)
}
if(selectedBlocks == 0)
{
ui->MF_checkAllBox->setCheckState(Qt::Unchecked);
ui->MF_selectAllBox->setCheckState(Qt::Unchecked);
}
else if(selectedBlocks == mifare->cardType.blocks)
{
ui->MF_checkAllBox->setCheckState(Qt::Checked);
ui->MF_selectAllBox->setCheckState(Qt::Checked);
}
else
{
ui->MF_checkAllBox->setCheckState(Qt::PartiallyChecked);
ui->MF_selectAllBox->setCheckState(Qt::PartiallyChecked);
}
if(selectedSubBlocks == 0)
{
@ -340,7 +340,7 @@ void MainWindow::on_MF_dataWidget_itemChanged(QTableWidgetItem *item)
mifare->data_syncWithDataWidget(false, item->row());
}
ui->MF_dataWidget->blockSignals(false);
ui->MF_checkAllBox->blockSignals(false);
ui->MF_selectAllBox->blockSignals(false);
}
void MainWindow::on_MF_keyWidget_itemChanged(QTableWidgetItem *item)
@ -659,6 +659,13 @@ void MainWindow::on_MF_Sniff_sniffButton_clicked()
setState(true);
}
void MainWindow::on_MF_Sniff_snoopButton_clicked()
{
setState(false);
mifare->snoop();
setState(true);
}
void MainWindow::on_MF_Sniff_listButton_clicked()
{
mifare->list();
@ -673,7 +680,7 @@ void MainWindow::MF_widgetReset()
ui->MF_dataWidget->setRowCount(blks);
ui->MF_dataWidget->blockSignals(true);
ui->MF_checkAllBox->blockSignals(true);
ui->MF_selectAllBox->blockSignals(true);
for(int i = 0; i < blks; i++)
{
@ -692,10 +699,10 @@ void MainWindow::MF_widgetReset()
setTableItem(ui->MF_dataWidget, mifare->cardType.blks[i], 0, QString::number(i));
ui->MF_dataWidget->item(mifare->cardType.blks[i], 0)->setCheckState(Qt::Checked);
}
ui->MF_checkAllBox->setCheckState(Qt::Checked);
ui->MF_selectAllBox->setCheckState(Qt::Checked);
ui->MF_dataWidget->blockSignals(false);
ui->MF_checkAllBox->blockSignals(false);
ui->MF_selectAllBox->blockSignals(false);
}
// ************************************************
@ -767,7 +774,8 @@ void MainWindow::uiInit()
}
settings->endGroup();
ui->MF_RW_keyTypeBox->addItem("A", Mifare::KEY_A);
ui->MF_RW_keyTypeBox->addItem("B", Mifare::KEY_B);
on_Raw_CMDHistoryBox_stateChanged(Qt::Unchecked);
on_PM3_refreshPortButton_clicked();
@ -889,3 +897,10 @@ void MainWindow::on_GroupBox_clicked(bool checked)
}
// ***********************************************
void MainWindow::on_testButton_clicked()
{
mifare->_readsec(0, Mifare::KEY_A, "FFFFFFFFFFFF");
}

6
ui/mainwindow.h
View File

@ -137,10 +137,14 @@ private slots:
void on_GroupBox_clicked(bool checked);
void on_MF_checkAllBox_stateChanged(int arg1);
void on_MF_selectAllBox_stateChanged(int arg1);
void on_MF_fillKeysButton_clicked();
void on_MF_Sniff_snoopButton_clicked();
void on_testButton_clicked();
private:
Ui::MainWindow* ui;
QButtonGroup* typeBtnGroup;

56
ui/mainwindow.ui
View File

@ -183,9 +183,9 @@
</spacer>
</item>
<item>
<widget class="QCheckBox" name="MF_checkAllBox">
<widget class="QCheckBox" name="MF_selectAllBox">
<property name="text">
<string>Check All</string>
<string>Select All</string>
</property>
<property name="tristate">
<bool>false</bool>
@ -564,16 +564,6 @@
<height>16777215</height>
</size>
</property>
<item>
<property name="text">
<string>A</string>
</property>
</item>
<item>
<property name="text">
<string>B</string>
</property>
</item>
</widget>
</item>
<item>
@ -585,6 +575,13 @@
</item>
</layout>
</item>
<item>
<widget class="QPushButton" name="testButton">
<property name="text">
<string>test</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
@ -827,6 +824,12 @@
</item>
<item>
<widget class="QPushButton" name="MF_Sim_writeAllButton">
<property name="minimumSize">
<size>
<width>40</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>Read All</string>
</property>
@ -847,6 +850,12 @@
</item>
<item>
<widget class="QPushButton" name="MF_Sim_simButton">
<property name="minimumSize">
<size>
<width>40</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>Simulate</string>
</property>
@ -910,9 +919,28 @@
</widget>
</item>
<item>
<widget class="QPushButton" name="MF_Sniff_listButton">
<widget class="QPushButton" name="MF_Sniff_snoopButton">
<property name="minimumSize">
<size>
<width>40</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>List Sniff Data</string>
<string>Snoop</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="MF_Sniff_listButton">
<property name="minimumSize">
<size>
<width>40</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>List Data</string>
</property>
</widget>
</item>