添加加密部分

micro_climate_config.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.12.2, 2024-12-18T09:05:17. -->
+<!-- Written by QtCreator 4.12.2, 2025-02-06T11:28:13. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -77,7 +77,7 @@
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop Qt 5.12.9 MinGW 32-bit</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop Qt 5.12.9 MinGW 32-bit</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">qt.qt5.5129.win32_mingw73_kit</value>
-   <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
+   <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">1</value>
    <value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
    <value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
@@ -320,7 +320,7 @@
     <value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
     <value type="QString" key="RunConfiguration.WorkingDirectory"></value>
-    <value type="QString" key="RunConfiguration.WorkingDirectory.default">E:/Y/QT/build-micro_climate_config-Desktop_Qt_5_12_9_MinGW_32_bit-Debug</value>
+    <value type="QString" key="RunConfiguration.WorkingDirectory.default">E:/Y/QT/build-micro_climate_config-Desktop_Qt_5_12_9_MinGW_32_bit-Release</value>
    </valuemap>
    <value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
   </valuemap>

widget.cpp

@@ -91,6 +91,13 @@ void Widget::disable__()
     ui->groupBox->setEnabled(false);
     ui->groupBox_2->setEnabled(false);
     ui->groupBox_3->setEnabled(false);
+    // 未打开串口时不让开加密页面
+    ui->main_tabWidget->setTabEnabled(1, false);
+    ui->Password_lineEdit->setEnabled(false);
+    ui->ID_lineEdit->setEnabled(false);
+    ui->label_10->setEnabled(false);
+    ui->label_11->setEnabled(false);
+    ui->Trans_password_pushButton->setEnabled(false);
 }
 
 void Widget::able__()
@@ -98,6 +105,8 @@ void Widget::able__()
     ui->groupBox->setEnabled(true);
     ui->groupBox_2->setEnabled(true);
     ui->groupBox_3->setEnabled(true);
+    // 未打开串口时不让开加密页面
+    ui->main_tabWidget->setTabEnabled(1, true);
 }
 
 uint16_t Widget::modbusCrc16(const uint8_t *data, const int len)
@@ -382,8 +391,6 @@ void Widget::get_configdata()
     disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
 }
 
-
-
 //30->1E
 void Widget::on_pushButton_clicked()
 {
@@ -417,6 +424,11 @@ void Widget::on_pushButton_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
 }
 
 //31->1F
@@ -452,6 +464,11 @@ void Widget::on_pushButton_2_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
 }
 
 //32->20
@@ -487,6 +504,11 @@ void Widget::on_pushButton_3_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
 }
 
 //33->21
@@ -522,6 +544,11 @@ void Widget::on_pushButton_4_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
 }
 
 //34->22
@@ -558,6 +585,11 @@ void Widget::on_pushButton_5_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
 }
 
 //35->23
@@ -594,6 +626,11 @@ void Widget::on_pushButton_6_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
 }
 
 //36->24
@@ -630,4 +667,194 @@ void Widget::on_pushButton_7_clicked()
     sent_comand.append(crc_16_val);
 
     Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
+}
+
+void Widget::on_Get_ID_pushButton_clicked()
+{
+    QByteArray sent_comand;
+    sent_comand.append(static_cast<uint8_t>(0x30));
+    sent_comand.append(static_cast<uint8_t>(0x03));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x37));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x04));
+    sent_comand.append(static_cast<uint8_t>(0xF1));
+    sent_comand.append(static_cast<uint8_t>(0xE6));
+
+    Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(getIdData()), Qt::UniqueConnection);
+}
+
+uint32_t PassWord[2] = {0};
+uint32_t key[] = {0x509770ff, 0x29c6b369, 0x4da2c125, 0x0};
+void Widget::getIdData()
+{
+    uint32_t ID_1;
+    uint32_t ID_2;
+    //    接收数据，一会再接收，以便接收超长数据
+    QByteArray readed_data;
+    while(Serial_port->waitForReadyRead(UART_WAIT_MS)==true);
+    readed_data.append(Serial_port -> readAll());
+
+    //防止干扰
+    while(readed_data.length() > 1)
+    {
+        qDebug() << readed_data.length();
+        qDebug() << readed_data;
+        if(readed_data[0] != static_cast<char>(0x30) || readed_data[1] != static_cast<char>(0x03))
+        {
+            readed_data.remove(0, 1);
+        }
+        else
+            break;
+    }
+
+    uint8_t read_comand_u8[readed_data.length()];
+    for(int i = 0; i < readed_data.length(); i++)
+    {
+        read_comand_u8[i] = readed_data[i];
+    }
+    if(readed_data.length() >= 13)
+    if(modbusCrc16(read_comand_u8, 11) >> 8 == read_comand_u8[11] && (modbusCrc16(read_comand_u8, 11) & 0x00FF) == read_comand_u8[12])
+    {
+        ui->ID_lineEdit->clear();
+        ID_1 = read_comand_u8[3] << 24 | read_comand_u8[4] << 16 | read_comand_u8[5] << 8 | read_comand_u8[6];
+        QString ID_1_Str = QString::number(ID_1, 16).toUpper().rightJustified(2, '0').prepend("0x");
+        ID_2 = read_comand_u8[7] << 24 | read_comand_u8[8] << 16 | read_comand_u8[9] << 8 | read_comand_u8[10];
+        QString ID_2_Str = QString::number(ID_2, 16).toUpper().rightJustified(2, '0').prepend("0x");
+        ui->ID_lineEdit->setText(ID_1_Str + " " + ID_2_Str);
+        qDebug("%x %x",ID_1, ID_2);
+
+        key[3] = ID_1;
+        PassWord[0] = ID_1;
+        PassWord[1] = ID_2;
+
+        tea_encrypt(PassWord, key);
+
+        ui->Password_lineEdit->clear();
+        QString PW_1_Str = QString::number(PassWord[0], 16).toUpper().rightJustified(2, '0').prepend("0x");
+        QString PW_2_Str = QString::number(PassWord[1], 16).toUpper().rightJustified(2, '0').prepend("0x");
+        qDebug("%x %x",PassWord[0], PassWord[1]);
+        ui->Password_lineEdit->setText(PW_1_Str + " " + PW_2_Str);
+    }
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+
+//    点亮控件
+    ui->Password_lineEdit->setEnabled(true);
+    ui->ID_lineEdit->setEnabled(true);
+    ui->label_10->setEnabled(true);
+    ui->label_11->setEnabled(true);
+    ui->Trans_password_pushButton->setEnabled(true);
+}
+
+void Widget::tea_encrypt(uint32_t *v, uint32_t *k)
+{
+    uint32_t v0 = v[0], v1 = v[1], sum = 0, i;           // 初始化v0, v1, sum
+    uint32_t delta = 0x9e3779b9;                          // 初始化delta
+    uint32_t k1 = k[1], k3 = k[3], k0 = k[0], k2 = k[2];   // 初始化密钥k
+    for (i = 0; i < 32; i++) {                            // 执行32轮加密
+        sum += delta;
+        v0 += ((v1 << 4) + k0) ^ (v1 + sum) ^ ((v1 >> 5) + k1);
+        v1 += ((v0 << 4) + k2) ^ (v0 + sum) ^ ((v0 >> 5) + k3);
+    }
+    v[0] = v0;                                            // 返回加密结果
+    v[1] = v1;
+}
+
+void Widget::on_Trans_password_pushButton_clicked()
+{
+    QByteArray sent_comand;
+
+    sent_comand.append(static_cast<uint8_t>(0x30));
+    sent_comand.append(static_cast<uint8_t>(0x10));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x3B));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x04));
+    sent_comand.append(static_cast<uint8_t>(0x08));
+    sent_comand.append(static_cast<uint8_t>(PassWord[0] >> 24));
+    sent_comand.append(static_cast<uint8_t>(PassWord[0] >> 16));
+    sent_comand.append(static_cast<uint8_t>(PassWord[0] >> 8));
+    sent_comand.append(static_cast<uint8_t>(PassWord[0] >> 0));
+    sent_comand.append(static_cast<uint8_t>(PassWord[1] >> 24));
+    sent_comand.append(static_cast<uint8_t>(PassWord[1] >> 16));
+    sent_comand.append(static_cast<uint8_t>(PassWord[1] >> 8));
+    sent_comand.append(static_cast<uint8_t>(PassWord[1] >> 0));
+
+    uint8_t sent_comand_u8[sent_comand.length()];
+    for(int i = 0; i < sent_comand.length(); i++)
+    {
+        sent_comand_u8[i] = sent_comand[i];
+    }
+
+    uint16_t crc_16_val = modbusCrc16(sent_comand_u8, sent_comand.length());
+
+    sent_comand.append(crc_16_val >> 8);
+    sent_comand.append(crc_16_val);
+
+    Serial_port->write(sent_comand);
+
+    //连接信号与槽
+    //断开所有其他的信号与槽连接
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
+    connect(Serial_port, SIGNAL(readyRead()), this, SLOT(write_ack()), Qt::UniqueConnection);
+}
+
+void Widget::on_pushButton_8_clicked()
+{
+    QByteArray sent_comand;
+    sent_comand.append(static_cast<uint8_t>(0x30));
+    sent_comand.append(static_cast<uint8_t>(0x10));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x1A));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x01));
+    sent_comand.append(static_cast<uint8_t>(0x02));
+    sent_comand.append(static_cast<uint8_t>(0x00));
+    sent_comand.append(static_cast<uint8_t>(0x01));
+    sent_comand.append(static_cast<uint8_t>(0x3C));
+    sent_comand.append(static_cast<uint8_t>(0x3B));
+    Serial_port->write(sent_comand);
+}
+
+void Widget::write_ack()
+{
+    //    接收数据，一会再接收，以便接收超长数据
+    QByteArray readed_data;
+    while(Serial_port->waitForReadyRead(UART_WAIT_MS)==true);
+    readed_data.append(Serial_port -> readAll());
+
+    //防止干扰
+    while(readed_data.length() > 1)
+    {
+        qDebug() << readed_data.length();
+        qDebug() << readed_data;
+        if(readed_data[0] != static_cast<char>(0x30) || readed_data[1] != static_cast<char>(0x10))
+        {
+            readed_data.remove(0, 1);
+        }
+        else
+            break;
+    }
+
+    uint8_t read_comand_u8[readed_data.length()];
+    for(int i = 0; i < readed_data.length(); i++)
+    {
+        read_comand_u8[i] = readed_data[i];
+    }
+
+    if(modbusCrc16(read_comand_u8, readed_data.length()-2) >> 8 == read_comand_u8[readed_data.length()-2] && (modbusCrc16(read_comand_u8, readed_data.length()-2) & 0x00FF) == read_comand_u8[readed_data.length()-1])
+    {
+        QMessageBox::information(this, "提示", "数据下发成功");
+    }
+    disconnect(Serial_port, &QSerialPort::readyRead, nullptr, nullptr);
 }

widget.h

@@ -10,6 +10,7 @@
 #include <QRegExp>
 #include <QRegExpValidator>
 #include <QLabel>
+#include <QThread>
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class Widget; }
@@ -32,6 +33,8 @@ private slots:
 
     //槽函数
     void get_configdata(void);
+    void getIdData(void);
+    void write_ack(void);
 
     void on_pushButton_clicked();
 
@@ -47,6 +50,12 @@ private slots:
 
     void on_pushButton_7_clicked();
 
+    void on_Get_ID_pushButton_clicked();
+
+    void on_Trans_password_pushButton_clicked();
+
+    void on_pushButton_8_clicked();
+
 private:
     Ui::Widget *ui;
     //关闭窗口提示
@@ -57,6 +66,8 @@ private:
     void able__(void);
     //crc校验
     uint16_t modbusCrc16(const uint8_t *data, const int len);
+    //加密
+    void tea_encrypt(uint32_t *v, uint32_t *k);
     //串口
     QSerialPort * Serial_port;
 

widget.ui

@@ -1559,6 +1559,117 @@ border-radius: 10px;       			/* 圆角半径 */
        </item>
       </layout>
      </widget>
+     <widget class="QWidget" name="encrypt_tab">
+      <attribute name="title">
+       <string>加密</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_7">
+       <item row="0" column="0">
+        <layout class="QGridLayout" name="gridLayout_6" columnstretch="3,2,5">
+         <item row="0" column="0">
+          <widget class="QPushButton" name="Get_ID_pushButton">
+           <property name="text">
+            <string>获取ID并计算</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QLabel" name="label_10">
+           <property name="text">
+            <string>唯一ID</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="2">
+          <widget class="QLineEdit" name="ID_lineEdit">
+           <property name="minimumSize">
+            <size>
+             <width>160</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="readOnly">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <widget class="QPushButton" name="Trans_password_pushButton">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>下发密文</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QLabel" name="label_11">
+           <property name="text">
+            <string>密文</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="2">
+          <widget class="QLineEdit" name="Password_lineEdit">
+           <property name="minimumSize">
+            <size>
+             <width>160</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="readOnly">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="0" column="1">
+        <widget class="QPushButton" name="pushButton_8">
+         <property name="text">
+          <string>复位</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="2">
+        <spacer name="horizontalSpacer">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item row="2" column="0">
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="label_12">
+         <property name="text">
+          <string>下发密文后需复位</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
     </widget>
    </item>
   </layout>