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#include "dialognandsecurity.h"
#include "ui_dialognandsecurity.h"
#include "mainwindow.h"
#include <QDebug>
#include <QByteArray>
#include <QFileInfo>
#include "qhexedit.h"
DialogNandSecurity::DialogNandSecurity(QWidget *parent) :
QDialog(parent),
ui(new Ui::DialogNandSecurity)
{
ui->setupUi(this);
setWindowFlags(Qt::Window| Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint);
}
DialogNandSecurity::~DialogNandSecurity()
{
delete ui;
}
void DialogNandSecurity::on_toolButton_read_clicked()
{
int stCH341 = 0, retval, i;
std::shared_ptr<uint8_t[]> buf(new uint8_t[4096]);
uint8_t curRegister = static_cast<uint8_t>(ui->comboBox_regnum->currentData().toUInt()) + startSector - 1;
qDebug()<<"curregister="<<curRegister;
bool otp;
//READING OTP PAGE
stCH341 = ch341a_spi_init();
usleep(100);
SPI_CONTROLLER_Chip_Select_Low(); //Reading status
SPI_CONTROLLER_Write_One_Byte(0x0f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),1,SPI_CONTROLLER_SPEED_SINGLE);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
if (stCH341 == 0)
{
if ((buf[0] & 0x40) == 0) //OPT Disabled ?
{
otp = false;
// Enable OTP MODE
SPI_CONTROLLER_Chip_Select_Low(); //Write enable
SPI_CONTROLLER_Write_One_Byte(0x06);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0x1f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
SPI_CONTROLLER_Write_One_Byte(buf[0] | 0x40); //&bf to clear
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
}
else otp = true;
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0x13);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(curRegister);
//SPI_CONTROLLER_Write_One_Byte(1); //for test ONFI page reading
SPI_CONTROLLER_Chip_Select_High();
usleep(1000);
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0x03);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(0x00);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),currentSector,SPI_CONTROLLER_SPEED_SINGLE);
SPI_CONTROLLER_Chip_Select_High();
if (retval)
{
QMessageBox::about(this, tr("Error"), tr("Error reading Parameter Page!"));
return;
}
else
{
for (i = 0; i < currentSector; i++)
{
regData[i] = char(buf[i]);
}
hexEdit->setData(regData);
}
if (otp == false) //OPT Disabled
{
// Disable OTP MODE
SPI_CONTROLLER_Chip_Select_Low(); //Reading status
SPI_CONTROLLER_Write_One_Byte(0x0f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),1,SPI_CONTROLLER_SPEED_SINGLE);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
SPI_CONTROLLER_Chip_Select_Low(); //Write enable
SPI_CONTROLLER_Write_One_Byte(0x06);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0x1f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
SPI_CONTROLLER_Write_One_Byte(buf[0] & 0xbf);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
}
SPI_CONTROLLER_Chip_Select_Low(); //Write disable
SPI_CONTROLLER_Write_One_Byte(0x04);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
ch341a_spi_shutdown();
}
else QMessageBox::about(this, tr("Error"), tr("Programmer CH341a is not connected!"));
}
void DialogNandSecurity::on_toolButton_write_clicked()
{
int stCH341 = 0, retval, i;
std::shared_ptr<uint8_t[]> buf(new uint8_t[4096]);
uint8_t curRegister = static_cast<uint8_t>(ui->comboBox_regnum->currentData().toUInt()) + startSector - 1;
bool otp;
//READING OTP PAGE
stCH341 = ch341a_spi_init();
usleep(100);
SPI_CONTROLLER_Chip_Select_Low(); //Reading status
SPI_CONTROLLER_Write_One_Byte(0x0f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),1,SPI_CONTROLLER_SPEED_SINGLE);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
if (stCH341 == 0)
{
if ((buf[0] & 0x40) == 0) //OPT Disabled ?
{
otp = false;
// Enable OTP MODE
SPI_CONTROLLER_Chip_Select_Low(); //Write enable
SPI_CONTROLLER_Write_One_Byte(0x06);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0x1f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
SPI_CONTROLLER_Write_One_Byte(buf[0] | 0x40); //&bf to clear
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
}
else otp = true;
SPI_CONTROLLER_Chip_Select_Low(); //Write enable
SPI_CONTROLLER_Write_One_Byte(0x06);
SPI_CONTROLLER_Chip_Select_High();
usleep(200);
regData = hexEdit->data();
for (i = 0; i < static_cast<int>(currentSector); i++)
{
buf[i] = static_cast<uint8_t>(regData[i]);
}
SPI_CONTROLLER_Chip_Select_Low(); //From PC to buffer
SPI_CONTROLLER_Write_One_Byte(0x02);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_NByte( buf.get(), currentSector, SPI_CONTROLLER_SPEED_SINGLE );
SPI_CONTROLLER_Chip_Select_High();
usleep(1000);
SPI_CONTROLLER_Chip_Select_Low(); //From buffer to OTP sector
SPI_CONTROLLER_Write_One_Byte(0x10);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(0x00);
SPI_CONTROLLER_Write_One_Byte(curRegister);
SPI_CONTROLLER_Chip_Select_High();
usleep(200);
if (otp == false) //OPT Disabled
{
// Disable OTP MODE
SPI_CONTROLLER_Chip_Select_Low(); //Reading status
SPI_CONTROLLER_Write_One_Byte(0x0f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),1,SPI_CONTROLLER_SPEED_SINGLE);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
SPI_CONTROLLER_Chip_Select_Low(); //Write enable
SPI_CONTROLLER_Write_One_Byte(0x06);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0x1f);
SPI_CONTROLLER_Write_One_Byte(0xb0);
SPI_CONTROLLER_Write_One_Byte(buf[0] & 0xbf);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
}
SPI_CONTROLLER_Chip_Select_Low(); //Write disable
SPI_CONTROLLER_Write_One_Byte(0x04);
SPI_CONTROLLER_Chip_Select_High();
usleep(1);
ch341a_spi_shutdown();
}
else QMessageBox::about(this, tr("Error"), tr("Programmer CH341a is not connected!"));
}
void DialogNandSecurity::on_toolButton_open_clicked()
{
QByteArray buf;
QString fileName;
fileName = QFileDialog::getOpenFileName(this,
QString(tr("Open file")),
curPath,
"Data Images (*.bin *.BIN *.rom *.ROM);;All files (*.*)");
QFileInfo info(fileName);
curPath = info.filePath();
QFile file(fileName);
if (info.size() > currentSector)
{
QMessageBox::about(this, tr("Error"), tr("The file size exceeds the security register size."));
return;
}
if (!file.open(QIODevice::ReadOnly))
{
return;
}
buf.resize(static_cast<int>(info.size()));
buf = file.readAll();
regData.replace(0, static_cast<int>(info.size()), buf);
hexEdit->setData(regData);
file.close();
// path must be transfered to mainwindow
}
void DialogNandSecurity::on_toolButton_save_clicked()
{
QString fileName;
fileName = QFileDialog::getSaveFileName(this,
QString(tr("Save file")),
curPath,
"Data Images (*.bin *.BIN);;All files (*.*)");
if (fileName.isEmpty()) return;
QFileInfo info(fileName);
curPath = info.filePath();
if (QString::compare(info.suffix(), "bin", Qt::CaseInsensitive)) fileName = fileName + ".bin";
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly))
{
QMessageBox::about(this, tr("Error"), tr("Error saving file!"));
return;
}
file.write(hexEdit->data());
file.close();
// path must be transfered to mainwindow
}
void DialogNandSecurity::closeEvent(QCloseEvent* event)
{
emit closeRequestHasArrived();
QWidget::closeEvent(event);
}
void DialogNandSecurity::setSectorSize(uint32_t sectorSize)
{
currentSector = sectorSize;
regData.reserve(4096);
regData.resize(static_cast<int>(currentSector));
regData.fill(char(0xff));
QFont heFont;
heFont = QFont("Monospace", 10);
hexEdit = new QHexEdit(ui->frame);
hexEdit->setGeometry(0, 0, ui->frame->width(), ui->frame->height());
hexEdit->setData(regData);
hexEdit->setHexCaps(true);
hexEdit->setFont(heFont);
hexEdit->setData(regData);
}
void DialogNandSecurity::setAlgorithm(unsigned int currentAlg)
{
uint8_t numSector;
int i;
algSettings algSet[] = {
// id Start_sect Number
{ 0, 0x02, 0x0b },
{ 1, 0x00, 0x03 },
{ 2, 0x00, 0x03 },
{ 3, 0x02, 0x1f },
{ 4, 0x02, 0x0b },
{ 5, 0x02, 0x1d },
{ 6, 0x02, 0x1f },
{ 7, 0x02, 0x1f },
{ 8, 0x02, 0x0b },
{ 9, 0x02, 0x0b },
{ 10, 0x02, 0x1f },
{ 11, 0x00, 0x03 },
{ 12, 0x02, 0x05 },
{ 13, 0x00, 0x03 },
{ 14, 0x02, 0x0b },
{ 15, 0x02, 0x3f },
{ 16, 0x02, 0x3f },
{ 17, 0x00, 0x03 },
{ 18, 0x00, 0x03 },
};
startSector = algSet[currentAlg].secStart;
endSector = algSet[currentAlg].secEnd;
numSector = endSector - startSector + 1;
for (i = 1; i <= numSector; i++)
{
ui->comboBox_regnum->addItem(QString::number(i), i);
}
}
void DialogNandSecurity::setPath(QString lastPath)
{
curPath = lastPath;
}
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