MySqlData.Dll 2.0 与MySql Server8.0 （加密方式修复）

分析类框架

StuMgmServer/StuMgmLib/MyNameSpace/DataAnalyze.cs

@@ -1,19 +1,99 @@
-using System;
+using MySql.Data.MySqlClient;
+using System;
 using System.Collections.Generic;
+using System.Data;
 using System.Text;
+using System.Windows.Forms;
 
 namespace StuMgmLib.MyNameSpace
 {
     public class DataAnalyze
     {
-        public void Analyze(byte[] data)
+        const string conStr = "data source=localhost; initial catalog=xinje; user id=root; pwd=980505";
+
+        public static void GetFunc(byte[] dataRecv)
         {
+            short account = 01941;
+            string psw = "980505";
+            bool res = LoginVerify(account, psw);
+            res = !res;
+
+
+            // 对buf数据处理，判断身份验证还是数据库操作
+            //switch ()
+            //{
+            //    case :break;
+            //    case :break;
+            //    case :break;
+            //    default:break;
+            //}
+        }
 
+        public static bool LoginVerify(short account, string psw)
+        {
+            string qStu = "select * from user where account = " + account + " and password = '" + psw + "'";
+            MySqlConnection con = new MySqlConnection(conStr);
+            try
+            {
+                con.Open();
+                MySqlCommand mCmd = new MySqlCommand(qStu, con);
+                MySqlDataReader mReader = mCmd.ExecuteReader();
+                if (mReader.HasRows)
+                    return true;
+                else
+                    return false;
+                //DataTable dt = new DataTable();
+                //dt.Load(mReader);
+                //Random r = new Random();
+            }
+            catch (MySqlException mySqlEx)
+            {
+                MessageBox.Show(mySqlEx.Message);
+                return false;
+            }
+            finally
+            {
+                con.Close();
+            }
         }
 
-        private void mysqlUse()
+        private static DataTable mysqlUse()
         {
             // mysql Query
+            string key = "";
+            string para = "";
+            string qStu = "select * from staffs where ";            // 验证登录信息
+            switch (key)
+            {
+                case "Id":
+                    qStu += " Id =" + Convert.ToString(para);
+                    break;
+                case "All":
+                    qStu = "select * from staffs "; break;
+                default:
+                    qStu += key + "= '" + Convert.ToString(para) + "'";
+                    break;
+            }
+            MySqlConnection con = new MySqlConnection(conStr);
+            try
+            {
+                con.Open();
+                MySqlCommand mCmd = new MySqlCommand(qStu, con);
+                MySqlDataReader mReader = mCmd.ExecuteReader();
+                DataTable dt = new DataTable();
+                dt.Load(mReader);
+                return dt;
+            }
+            catch (MySqlException mySqlEx)
+            {
+                MessageBox.Show(mySqlEx.Message);
+                return null;
+            }
+            finally
+            {
+                con.Close();
+            }
         }
+
     }
-}
+}

StuMgmServer/StuMgmLib/MyNameSpace/StuMgmSer.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+//using System.Linq;
+using System.Runtime.Serialization.Formatters.Binary;
+using System.Text;
+//using System.Threading.Tasks;
+
+namespace StuMgmLib
+{
+
+    #region 题目信息
+    [Serializable]
+    public class CourseInfo
+    {
+        public short Id;
+        public short Pid;
+        public int Time;
+        public string Name;
+        public string Content;
+    }
+    #endregion
+
+    #region 学生题目信息一览
+    public enum CourseStatusEnum
+    {
+        undo,                  // 未开始
+        doing,                 // 进行中
+        waiting,              // 等待验收
+        failed,                 // 验收失败
+        preSharing,       // 准备分享
+        pass                     // 验收通过
+    }
+
+    [Serializable]
+    public class CourseStatus
+    {
+        public short CourseId;
+        public CourseStatusEnum Status;
+    }
+    [Serializable]
+    public class UserInfo
+    {
+        public short JobId;
+        public string Name;
+        public List<CourseStatus> CourseStatus;
+    }
+    #endregion
+
+    #region 学生单题详细信息
+    public class HistoryInfo
+    {
+        DateTime Time;
+        string Describe;
+    }
+    public class DetailInfo
+    {
+        public short CourseId;
+        public short JobId;
+        List<HistoryInfo> Describes;
+    }
+    #endregion
+
+
+
+    class Server
+    {
+        //List<CourseInfo> GetCourseInfo();
+        //UserInfo GetUserInfo(short jobId);
+        //DetailInfo GetDetailInfo(short jobId, short courseId);
+
+        public byte[] GetUser(short jobId)
+        {
+            UserInfo info = new UserInfo();
+            info.JobId = 111;
+            info.Name = "aaaa";
+            info.CourseStatus = new List<CourseStatus>();
+            CourseStatus aa = new CourseStatus();
+            aa.CourseId = 222;
+            aa.Status = CourseStatusEnum.undo;      // 做题状态
+            info.CourseStatus.Add(aa);
+
+
+
+            MemoryStream ms = new MemoryStream();
+            BinaryFormatter iFormatter = new BinaryFormatter();
+            iFormatter.Serialize(ms, info);
+            byte[] buff = ms.GetBuffer();
+            return buff;
+        }
+
+        public UserInfo Parse(byte[] bt)
+        {
+            MemoryStream ms = new MemoryStream(bt);
+            BinaryFormatter iFormatter = new BinaryFormatter();
+            UserInfo obj = (UserInfo)iFormatter.Deserialize(ms);
+            return obj;
+        }
+    }
+
+    class StudentInfo
+    {
+        //List<CourseInfo> GetCourseInfo();
+        //UserInfo GetUserInfo(short jobId);
+        //DetailInfo GetDetailInfo(short jobId, short courseId);
+    }
+
+
+    class Program
+    {
+        //static void Main(string[] args)
+        //{
+        //    Server s = new Server();
+        //    byte[] buf = s.GetUser(0);
+        //    UserInfo aa = s.Parse(buf);
+        //}
+    }
+}

StuMgmServer/StuMgmLib/MyNameSpace/TcpConn.cs

@@ -5,21 +5,12 @@ using System.Net.Sockets;
 
 namespace StuMgmLib.MyNameSpace
 {
+    
     public class TcpConn
     {
         private IPEndPoint IPP = null;
         private Socket socket = null;
         private Socket socketClient = null;
-        //private Thread tAccept = null;
-
-        #region 连接状态字段
-        private bool my_connect = false;
-        public bool Connect
-        {
-            get { return my_connect; }
-            set { my_connect = value; }
-        }
-        #endregion
 
         private bool my_SocketExist = false;
         /// <summary>
@@ -72,13 +63,14 @@ namespace StuMgmLib.MyNameSpace
         #region 接收数据
         public string acpMsg()
         {
-            byte[] arrDataRecv = new byte[1024];                    // 定义接收数组
+            byte[] arrDataRecv = new byte[4096];                    // 定义接收数组
             string reEdPoint = "";
             try
             {
                 reEdPoint = socketClient.RemoteEndPoint.ToString();
                 socketClient.ReceiveTimeout = recvTimeOut;
                 int len = socketClient.Receive(arrDataRecv);
+                DataAnalyze.GetFunc(arrDataRecv);                       // 解析
                 List<byte> listDataRecv = new List<byte> { };      // 定义截取列表
                 return reEdPoint + " " + len.ToString() + "  断开连接 \n";
             }

StuMgmServer/StuMgmLib/StuMgmLib.csproj

@@ -11,6 +11,7 @@
     <AssemblyName>StuMgmLib</AssemblyName>
     <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -20,6 +21,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -28,14 +30,21 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="MySql.Data, Version=8.0.21.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\MySql.Data.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
+    <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="MyNameSpace\DataAnalyze.cs" />
+    <Compile Include="MyNameSpace\StuMgmSer.cs" />
     <Compile Include="MyNameSpace\TcpConn.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>

StuMgmServer/StuMgmServer/Server.Designer.cs

@@ -30,7 +30,7 @@
         {
             this.components = new System.ComponentModel.Container();
             this.tlpAll = new System.Windows.Forms.TableLayoutPanel();
-            this.richTextBox1 = new System.Windows.Forms.RichTextBox();
+            this.rtxHistory = new System.Windows.Forms.RichTextBox();
             this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
             this.txtPort = new System.Windows.Forms.TextBox();
             this.lblSwiSta = new System.Windows.Forms.Label();
@@ -47,7 +47,7 @@
             this.tlpAll.ColumnCount = 2;
             this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 27.25581F));
             this.tlpAll.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 72.74419F));
-            this.tlpAll.Controls.Add(this.richTextBox1, 0, 0);
+            this.tlpAll.Controls.Add(this.rtxHistory, 0, 0);
             this.tlpAll.Controls.Add(this.tableLayoutPanel1, 0, 0);
             this.tlpAll.Dock = System.Windows.Forms.DockStyle.Fill;
             this.tlpAll.Location = new System.Drawing.Point(0, 24);
@@ -58,15 +58,15 @@
             this.tlpAll.Size = new System.Drawing.Size(1075, 413);
             this.tlpAll.TabIndex = 0;
             // 
-            // richTextBox1
+            // rtxHistory
             // 
-            this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.richTextBox1.Font = new System.Drawing.Font("Calibri", 10.8F);
-            this.richTextBox1.Location = new System.Drawing.Point(295, 3);
-            this.richTextBox1.Name = "richTextBox1";
-            this.richTextBox1.Size = new System.Drawing.Size(777, 407);
-            this.richTextBox1.TabIndex = 2;
-            this.richTextBox1.Text = "";
+            this.rtxHistory.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.rtxHistory.Font = new System.Drawing.Font("Calibri", 10.8F);
+            this.rtxHistory.Location = new System.Drawing.Point(295, 3);
+            this.rtxHistory.Name = "rtxHistory";
+            this.rtxHistory.Size = new System.Drawing.Size(777, 407);
+            this.rtxHistory.TabIndex = 2;
+            this.rtxHistory.Text = "";
             // 
             // tableLayoutPanel1
             // 
@@ -175,7 +175,7 @@
         private System.Windows.Forms.Label lblPort;
         private System.Windows.Forms.TextBox txtPort;
         private System.Windows.Forms.Timer tmr;
-        private System.Windows.Forms.RichTextBox richTextBox1;
+        private System.Windows.Forms.RichTextBox rtxHistory;
     }
 }
 

StuMgmServer/StuMgmServer/Server.cs

@@ -24,14 +24,14 @@ namespace StuMgmServer
         /// </summary>
         private void setText(string text)
         {
-            if (richTextBox1.InvokeRequired)
+            if (rtxHistory.InvokeRequired)
             {
                 SetTextCallback method = new SetTextCallback(setText);
                 Invoke(method, new object[] { text });
             }
             else
             {
-                richTextBox1.Text += text;
+                rtxHistory.Text = text + rtxHistory.Text;
             }
         }
 

StuMgmServer/StuMgmServer/Server.resx

@@ -112,15 +112,15 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
-  <metadata name="tmr.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+  <metadata name="tmr.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>159, 17</value>
   </metadata>
 </root>

StuMgmServer/StuMgmServer/StuMgmSer.cs

@@ -6,7 +6,7 @@ using System.Runtime.Serialization.Formatters.Binary;
 using System.Text;
 //using System.Threading.Tasks;
 
-namespace ConsoleApplication1
+namespace StuMgmLib
 {
 
     #region 题目信息
@@ -64,9 +64,9 @@ namespace ConsoleApplication1
 
     class Server
     {
-        //List<CourseInfo> GetCourseInfo();
-        //UserInfo GetUserInfo(short jobId);
-        //DetailInfo GetDetailInfo(short jobId, short courseId);
+        List<CourseInfo> GetCourseInfo();
+        UserInfo GetUserInfo(short jobId);
+        DetailInfo GetDetailInfo(short jobId, short courseId);
 
         public byte[] GetUser(short jobId)
         {
@@ -95,12 +95,8 @@ namespace ConsoleApplication1
             UserInfo obj = (UserInfo)iFormatter.Deserialize(ms);
             return obj;
         }
-
-
-
     }
 
-
     class StudentInfo
     {
         //List<CourseInfo> GetCourseInfo();
@@ -111,11 +107,11 @@ namespace ConsoleApplication1
 
     class Program
     {
-        //static void Main(string[] args)
-        //{
-        //    Server s = new Server();
-        //    byte[] buf = s.GetUser(0);
-        //    UserInfo aa = s.Prase(buf);
-        //}
+        static void Main(string[] args)
+        {
+            Server s = new Server();
+            byte[] buf = s.GetUser(0);
+            UserInfo aa = s.Prase(buf);
+        }
     }
 }

StuMgmServer/StuMgmServer/StuMgmServer.csproj

@@ -22,6 +22,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -31,6 +32,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
@@ -49,7 +51,6 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="StuMgmSer.cs" />
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>