基本完成登陆验证 同一JSESSIONID多次登录导致需要验证码？？

CSS_Solution/CSS_Solution.csproj

@@ -22,6 +22,7 @@
 
   <ItemGroup>
     <None Remove="AppSettings.json" />
+    <None Remove="AppSettings_Debug.json" />
   </ItemGroup>
 
   <ItemGroup>
@@ -40,6 +41,9 @@
     <Content Include="AppSettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Content Include="AppSettings_Debug.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>
@@ -57,4 +61,6 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ProjectExtensions><VisualStudio><UserProperties appsettings_3debug_1json__JsonSchema="https://json.schemastore.org/appsettings.json" /></VisualStudio></ProjectExtensions>
+
 </Project>

CSS_Solution/Forms/MainForm.cs

@@ -14,7 +14,6 @@ using System.Windows.Forms;
 namespace CSS_Solution.Forms
 {
 
-
     partial class MainForm : Form
     {
         public MainForm()

CSS_Solution/Forms/Welcome_Form.Designer.cs

@@ -28,14 +28,17 @@
         /// </summary>
         private void InitializeComponent()
         {
+            components = new System.ComponentModel.Container();
             Welcome = new Label();
             password = new TextBox();
             ID = new TextBox();
             MainPanel = new Panel();
+            info = new Label();
             countdown = new Countdown();
             test = new Button();
-            Record = new Button();
+            record = new Button();
             SavePassword = new CheckBox();
+            errorInfo_CountDown = new System.Windows.Forms.Timer(components);
             MainPanel.SuspendLayout();
             SuspendLayout();
             // 
@@ -80,9 +83,10 @@
             // 
             // MainPanel
             // 
+            MainPanel.Controls.Add(info);
             MainPanel.Controls.Add(countdown);
             MainPanel.Controls.Add(test);
-            MainPanel.Controls.Add(Record);
+            MainPanel.Controls.Add(record);
             MainPanel.Controls.Add(SavePassword);
             MainPanel.Controls.Add(password);
             MainPanel.Controls.Add(Welcome);
@@ -93,6 +97,17 @@
             MainPanel.Size = new Size(1403, 736);
             MainPanel.TabIndex = 3;
             // 
+            // info
+            // 
+            info.AutoSize = true;
+            info.ForeColor = Color.White;
+            info.Location = new Point(86, 450);
+            info.Name = "info";
+            info.Size = new Size(91, 24);
+            info.TabIndex = 7;
+            info.Text = "SomeInfo";
+            info.Visible = false;
+            // 
             // countdown
             // 
             countdown.BackColor = Color.FromArgb(25, 25, 25);
@@ -111,17 +126,19 @@
             test.TabIndex = 5;
             test.Text = "验证密码";
             test.UseVisualStyleBackColor = false;
+            test.Click += test_Click;
             // 
-            // Record
+            // record
             // 
-            Record.BackColor = Color.FromArgb(25, 25, 25);
+            record.BackColor = Color.FromArgb(25, 25, 25);
-            Record.ForeColor = Color.White;
+            record.ForeColor = Color.White;
-            Record.Location = new Point(86, 393);
+            record.Location = new Point(86, 393);
-            Record.Name = "Record";
+            record.Name = "record";
-            Record.Size = new Size(112, 34);
+            record.Size = new Size(112, 34);
-            Record.TabIndex = 4;
+            record.TabIndex = 4;
-            Record.Text = "保存密码";
+            record.Text = "保存密码";
-            Record.UseVisualStyleBackColor = false;
+            record.UseVisualStyleBackColor = false;
+            record.Click += record_Click;
             // 
             // SavePassword
             // 
@@ -135,6 +152,11 @@
             SavePassword.UseVisualStyleBackColor = true;
             SavePassword.CheckedChanged += SavePassword_CheckedChanged;
             // 
+            // errorInfo_CountDown
+            // 
+            errorInfo_CountDown.Interval = 5000;
+            errorInfo_CountDown.Tick += errorInfo_CountDown_Tick;
+            // 
             // Welcome_Form
             // 
             AutoScaleDimensions = new SizeF(11F, 24F);
@@ -159,8 +181,10 @@
         private Panel MainPanel;
         private FontDialog fontDialog1;
         private CheckBox SavePassword;
-        private Button Record;
+        private Button record;
         private Button test;
         private Countdown countdown;
+        private Label info;
+        private System.Windows.Forms.Timer errorInfo_CountDown;
     }
 }

CSS_Solution/Forms/Welcome_Form.cs

@@ -1,13 +1,17 @@
-using Microsoft.Extensions.Logging;
+using CSS_Solution.Request;
+using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Linq;
+using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using System.Xml.Serialization;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.StartPanel;
 
 namespace CSS_Solution.Forms
 {
@@ -16,9 +20,17 @@ namespace CSS_Solution.Forms
         public Welcome_Form()
         {
             InitializeComponent();
+            if (Program.exceptionHandler == null)
+                Initialize.default_logger.LogError($"[{DateTime.Now}] exceptionHandler为空？どうやって？");
+            else
+                Application.ThreadException += Program.exceptionHandler.ApplicationThreadExceptionHandler;
+
         }
         private Font normal_font = new Font("Microsoft YaHei UI", 15F, FontStyle.Regular, GraphicsUnit.Point, 134);
         private Font italic_font = new Font("Microsoft YaHei UI", 15F, FontStyle.Italic, GraphicsUnit.Point, 134);
+        private MD5 MD5 = MD5.Create();
+        private SHA1 SHA1 = SHA1.Create();
+
         private void ID_Enter(object sender, EventArgs e)
         {
             if (ID.Font != normal_font)
@@ -64,15 +76,110 @@ namespace CSS_Solution.Forms
         private void SavePassword_CheckedChanged(object sender, EventArgs e)
         {
 
-            if (sender == null||save_disk_info_showed)
+            if (sender == null || save_disk_info_showed)
                 return;
             CheckBox? checkBox = sender as CheckBox;
             if (checkBox == null) return;
-            if(checkBox.Checked)
+            if (checkBox.Checked)
             {
                 save_disk_info_showed = true;
                 MessageBox.Show("注意，密码确实会保存为密文，但是该密文可直接用于登录网站（教务管理系统），理想状态下，该密码应当仅保存在内存中。");
             }
         }
+        private void record_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var (username, password) = Code_Preprocess();
+                Code_Save(username, password);
+                if (MessageBox.Show("是否进行一次登录测试，以确保账号密码正确？", "测试输入？", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                    Task.Run(() => Code_TestAsync());
+                else
+                    Show_info("信息已记录");
+            }
+            catch (Exception ex)
+            {
+                Show_info(ex.Message);
+            }
+        }
+        private void test_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var (username, password) = Code_Preprocess();
+                if(username!=Settings.etc.Username||password!=Settings.etc.Password)
+                    Code_Save(username ,password);
+                Task.Run(()=>Code_TestAsync());
+            }
+            catch (Exception ex)
+            {
+                Show_info(ex.Message);
+            }
+        }
+        private void Code_Save(string username, string password)
+        {
+            if (SavePassword.CheckState == CheckState.Checked)
+                Settings.etc.Write_Code_To_File(username, password);
+            Settings.etc.Username = username;
+            Settings.etc.Password = password;
+        }
+        private async Task Code_TestAsync()
+        {
+            Invoke(() => info.Text = "测试中，可能需要一点时间");
+            bool status = false;
+            string error_info = "";
+            await Task.Run(() =>
+            {
+                bool not_done = true;
+                try
+                {
+                    Task_handler.index_Task_Handler.Make_request((result) =>
+                    {
+                        Task_handler.login_Task_Handler.Make_request((fresult) =>
+                        {
+                            not_done = false;
+                            status = !fresult.isError();
+                            error_info = fresult.Error_info;
+                        }, result);
+                    });
+                }
+                catch (Exception ex)
+                {
+                    status = false;
+                    error_info = ex.Message;
+                }
+                while (not_done) ;
+            });
+            Invoke(() => { if (status) Show_info("测试成功"); else Show_info("测试失败" + error_info); });
+        }
+        private (string,string) Code_Preprocess()
+        {
+            string username = ID.Text, password = this.password.Text;
+            if (username == null || username.Length == 0)
+                throw new InvalidOperationException("账号不能为空");
+            if (password == null || password.Length == 0)
+                throw new InvalidOperationException("怕密码泄露可以不用");
+            password = username + password;
+            username = Convert.ToHexString(MD5.ComputeHash(Encoding.UTF8.GetBytes(username))).ToLower();
+            password = Convert.ToHexString(SHA1.ComputeHash(Encoding.UTF8.GetBytes(password))).ToLower();
+            if (!Settings.etc.Agree_use)
+                if (MessageBox.Show("你需要为自己造成的后果负责，同一个账号的大量请求可不是什么正常的事，作者不会也无法对任何后果负责", "Are you sure about that?", MessageBoxButtons.YesNo) == DialogResult.No)
+                    throw new Exception("Wise choice");
+                else
+                    Settings.etc.Do_Agree_use();
+            return (username, password);
+        }
+        private void errorInfo_CountDown_Tick(object sender, EventArgs e)
+        {
+            errorInfo_CountDown.Enabled = false;
+            info.Visible = false;
+        }
+        private void Show_info(string s)
+        {
+            info.Text = s;
+            info.Visible = true;
+            errorInfo_CountDown.Enabled = true;
+        }
+
     }
 }

CSS_Solution/Forms/Welcome_Form.resx

@@ -117,4 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="errorInfo_CountDown.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>

CSS_Solution/Program.cs

@@ -16,7 +16,7 @@ namespace CSS_Solution
         to_course,
         change_class
     }
-    public class Initialize
+    class Initialize
     {
 #if DEBUG
         public static readonly string settings_File_Path = "AppSettings_Debug.json";
@@ -29,12 +29,12 @@ namespace CSS_Solution
             Console.WriteLine(builder);
             builder.AddConsole();
         });
+        public static Task_handler task_Handler = new Task_handler();
         public static ILogger default_logger = loggerFactory.CreateLogger("Default logger");
         public static HttpClientPool hc_pool = new HttpClientPool();
         public Initialize()
         {
             Program.exceptionHandler = new ExceptionHandler();
-
         }
     }
     internal static class Program

CSS_Solution/Request/Get_Index.cs

@@ -32,7 +32,7 @@ namespace CSS_Solution.Request
             {
                 try
                 {
-                    HttpClient client = Initialize.hc_pool.getHttpClient(request_type);
+                    HttpClient client = Initialize.hc_pool.GetHttpClient(request_type);
                     HttpRequestMessage request_Message = new HttpRequestMessage(HttpMethod.Get, url);
                     List<(string, string)> request_header = Settings.get_Index_Header.Get_header();
                     foreach (var (key, value) in request_header)

CSS_Solution/Request/HttpClientPool.cs

@@ -10,15 +10,23 @@ namespace CSS_Solution.Request
     public class HttpClientPool
     {
         HttpClient[] httpClients = new HttpClient[5];
+        HttpClientHandler[] httpClientHandlers = new HttpClientHandler[5];
         public HttpClientPool()
         {
             for (int i = 0; i < httpClients.Length; i++)
-                if(i==(int)Request_Type.to_course)
+                if (i == (int)Request_Type.to_course)
-                    httpClients[i] = new HttpClient(new HttpClientHandler() { AllowAutoRedirect = false });
+                {
-                else
+                    httpClientHandlers[i] = new HttpClientHandler() { AllowAutoRedirect = false };
-                    httpClients[i] = new HttpClient();
+                    httpClients[i] = new HttpClient(httpClientHandlers[i]);
                 }
-        public HttpClient getHttpClient(Request_Type request_Type) => httpClients[(int)request_Type];
+                else
+                {
+                    httpClientHandlers[i] = new HttpClientHandler();
+                    httpClients[i] = new HttpClient(httpClientHandlers[i]);
+                }
+        }
+        public HttpClient GetHttpClient(Request_Type request_Type) => httpClients[(int)request_Type];
+        public HttpClientHandler GetHttpClientHandler(Request_Type request_Type) => httpClientHandlers[(int)request_Type];
     }
 
 

CSS_Solution/Request/Login.cs

@@ -40,7 +40,7 @@ namespace CSS_Solution.Request
                 try
                 {
                     {
-                        HttpClient client = Initialize.hc_pool.getHttpClient(Request_Type.get_code);
+                        HttpClient client = Initialize.hc_pool.GetHttpClient(Request_Type.get_code);
                         HttpRequestMessage code_request_Message = new HttpRequestMessage(HttpMethod.Post, getCode_url);
                         code_request_Message.Headers.Add("Cookie", JSESSIONID);
                         foreach (var (key, value) in Settings.getCode_Header.Get_Request_header())
@@ -53,18 +53,17 @@ namespace CSS_Solution.Request
                         code = await code_message.Content.ReadAsStringAsync();
                     }
                     {
-                        HttpClient client = Initialize.hc_pool.getHttpClient(request_type);
+                        HttpClient client = Initialize.hc_pool.GetHttpClient(request_type);
                         HttpRequestMessage login_request_Message = new HttpRequestMessage(HttpMethod.Post, login_url);
                         login_request_Message.Headers.Add("Cookie", JSESSIONID);
                         foreach (var (key, value) in Settings.login_Header.Get_Request_header())
                             login_request_Message.Headers.Add(key, value);
-                        List<KeyValuePair<string, string>> response_body = Settings.login_Body.Get_Request_body(last_result.RND, code);
+                        List<KeyValuePair<string, string>> request_body = Settings.login_Body.Get_Request_body(last_result.RND, code);
-                        login_request_Message.Content = new FormUrlEncodedContent(response_body);
+                        login_request_Message.Content = new FormUrlEncodedContent(request_body);
                         login_request_Message.Content.Headers.ContentType = new MediaTypeHeaderValue(Settings.login_Header.Content_Type);
                         HttpResponseMessage message = await client.SendAsync(login_request_Message);
                         message.EnsureSuccessStatusCode();
                         string ans = await message.Content.ReadAsStringAsync();
-
                         foreach (var header in message.Headers)
                         {
                             if (header.Key != "Set-Cookie")
@@ -87,10 +86,7 @@ namespace CSS_Solution.Request
                 success(id);
             });
         }
-        public List<KeyValuePair<string, string>>? Get_cookie()
+        public List<KeyValuePair<string, string>>? Get_cookie() => respond_cookie;
-        {
-            return respond_cookie;
-        }
         public Task Run()
         {
             task.Start();

CSS_Solution/Request/RequestResults.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -34,6 +35,13 @@ namespace CSS_Solution.Request
         public Get_Index_Result(Get_Index get_Index)
         {
             id = get_Index.Get_Id();
+            if (get_Index.Get_cookie() == null || get_Index.Get_cookie()?.Count() == 0)
+            {
+                foreach (Cookie cookie in Initialize.hc_pool.GetHttpClientHandler(Request_Type.get_index).CookieContainer.GetCookies(new Uri("http://sso.jwc.whut.edu.cn/Certification/login.do")))
+                    if (cookie.Name == "JSESSIONID")
+                        JSESSIONID = cookie.Value;
+            }
+            else
                 JSESSIONID = get_Index.Get_cookie()?.Select(element => new { element.Key, element.Value }).Where(element => element.Key.Equals("JSESSIONID")).First().Value;
             RND = get_Index.Get_rnd();
             dateTime = DateTime.Now;
@@ -84,8 +92,16 @@ namespace CSS_Solution.Request
                     i--;
                 }
             JSESSIONID = login.Get_JSESSIONID();
+            try
+            {
                 CERLOGIN = cookie?.Select(x => x).Where(element => element.Key.Equals("CERLOGIN")).First().Value;
                 cookie?.Add(new KeyValuePair<string, string>("JSESSIONID", JSESSIONID));
+            }
+            catch (InvalidOperationException)
+            {
+                if (login.Get_cookie() == null || login.Get_cookie()?.Count == 0)
+                    error_info = "Login_failed, Consider account password error!";
+            }
             dateTime = DateTime.Now;
             error_info = "";
         }

CSS_Solution/Request/Task_handler.cs

@@ -12,6 +12,17 @@ namespace CSS_Solution.Request
         public static Index_Task_handler index_Task_Handler = new Index_Task_handler();
         public static Login_Task_handler login_Task_Handler = new Login_Task_handler();
         public static ToCourse_Task_Handler toCourse_Task_Handler = new ToCourse_Task_Handler();
+        public bool Code_Test()
+        {
+            try
+            {
+                return true;
+            }
+            catch(Exception)
+            {
+                return false;
+            }
+        }
     }
     class Index_Task_handler
     {
@@ -102,6 +113,7 @@ namespace CSS_Solution.Request
                 return;
             }
             tasks.Remove(id);
+            Initialize.default_logger.LogInformation($"[{DateTime.Now}] login success");
             result_handler(result);
         }
         public void Login_failed(int id, Exception e, Login_Result? result = null)
@@ -113,8 +125,11 @@ namespace CSS_Solution.Request
             }
             if (result == null)
                 result = new Login_Result(e.Message);
+            else if (result.Error_info.Length == 0)
+                result.Error_info = "Login:" + e.Message;
             else
-                result.Error_info = e.Message;
+                result.Error_info = "Login:" + e.Message + "error_info:" + result.Error_info;
+            Initialize.default_logger.LogWarning($"[{DateTime.Now}] {result.Error_info}");
             tasks[id].Item2(result);
             tasks.Remove(id);
         }

CSS_Solution/Request/To_Course.cs

@@ -41,7 +41,7 @@ namespace CSS_Solution.Request
                             request_Message.Headers.Add(key, value);
                         return request_Message;
                     };
-                    HttpClient client = Initialize.hc_pool.getHttpClient(request_type);
+                    HttpClient client = Initialize.hc_pool.GetHttpClient(request_type);
                     HttpResponseMessage message;
                     do
                     {

CSS_Solution/Settings.cs

@@ -166,7 +166,6 @@ namespace CSS_Solution
     }
     public class Login_body
     {
-        List<KeyValuePair<string, string>> body = new List<KeyValuePair<string, string>>();
         public Login_body()
         {
             MsgID = "";
@@ -187,26 +186,32 @@ namespace CSS_Solution
         }
         public List<KeyValuePair<string, string>> Get_Request_body(string rnd, string code)
         {
-            if (body.Count != 0)
+            List<KeyValuePair<string, string>> body = new List<KeyValuePair<string, string>>();
-                return body;
             Type type = typeof(Login_body);
             PropertyInfo[] propertyInfo = type.GetProperties();
             foreach (PropertyInfo property in propertyInfo)
             {
                 var val = (property.Name, property.GetValue(this) as string);
-                if (val.Name == "rnd")
-                {
-                    body.Add(new KeyValuePair<string, string>(val.Name, rnd));
-                    continue;
-                }
-                if (val.Name == "code")
-                {
-                    body.Add(new KeyValuePair<string, string>(val.Name, code));
-                    continue;
-                }
                 if (val.Item2 == null)
                     throw new ConfigurationErrorsException("Default header get error");
+                switch(val.Name)
+                {
+                    case "rnd":
+                        body.Add(new KeyValuePair<string, string>(val.Name, rnd));
+                        break;
+                    case "code":
+                        body.Add(new KeyValuePair<string, string>(val.Name, code));
+                        break;
+                    case "userName1":
+                        body.Add(new KeyValuePair<string, string>(val.Name, Settings.etc.Username?.Length == 0 ? val.Item2 : Settings.etc.Username ?? val.Item2));
+                        break;
+                    case "password1":
+                        body.Add(new KeyValuePair<string, string>(val.Name, Settings.etc.Password?.Length == 0 ? val.Item2 : Settings.etc.Password ?? val.Item2));
+                        break;
+                    default:
                         body.Add(new KeyValuePair<string, string>(val.Name.Last() == '_' ? val.Name.Remove(val.Name.Length - 1) : val.Name, val.Item2));
+                        break;
+                }
             }
             return body;
         }
@@ -285,13 +290,14 @@ namespace CSS_Solution
             this.keyinfo = keyinfo;
             _ = (DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond).ToString();
         }
-
     }
     public class Etc
     {
         public Etc()
         {
             StartTime_Str = "";
+            Username = "";
+            Password = "";
             Initialize.configuration.Bind("Etc", this);
             if (StartTime_Str.Length == 0)
                 StartTime = DateTime.Now;
@@ -310,35 +316,62 @@ namespace CSS_Solution
         }
         public string StartTime_Str { get; set; }
         public DateTime StartTime {  get; set; }
+        public string Username { get; set; }
+        public string Password { get; set; }
+        public bool Agree_use {  get; set; }
         public void Set_StartTime(int year, int month, int day, int hour, int minute, int second)
         {
             StartTime = new DateTime(year, month, day, hour, minute, second);
             StartTime_Str = year.ToString() + "-" + month.ToString() + "-" + day.ToString() + "-" + hour.ToString() + "-" + minute.ToString() + "-" + second.ToString();
         }
-        public void Write_StartTime_To_File()
+        private JObject Json_Read()
         {
+            JObject jsonObject;
             string filePath = Initialize.settings_File_Path;
             using (StreamReader fileReader = File.OpenText(filePath))
             {
                 using (JsonTextReader reader = new JsonTextReader(fileReader))
                 {
-                    JObject jsonObject = (JObject)JToken.ReadFrom(reader);
+                    jsonObject = (JObject)JToken.ReadFrom(reader);
+                }
+            }
+            return jsonObject;
+        }
+        private void Json_Write(JObject jsonObject)
+        {
+            string filePath = Initialize.settings_File_Path;
+            using (StreamWriter fileWriter = new StreamWriter(filePath))
+            {
+                fileWriter.Write(jsonObject.ToString());
+            }
+        }
+
+        public void Write_StartTime_To_File()
+        {
+            JObject jsonObject = Json_Read();
 #pragma warning disable CS8602 // 解引用可能出现空引用。
-                    jsonObject["Etc"]["StartTime_Str"] = "StartTime_Str";
+            jsonObject["Etc"]["StartTime_Str"] = StartTime_Str;
 #pragma warning restore CS8602 // 解引用可能出现空引用。
-                    fileReader.BaseStream.Seek(0, SeekOrigin.Begin);
+            Json_Write(jsonObject);
-                    fileReader.DiscardBufferedData();
+        }
-                    using (StreamWriter fileWriter = File.CreateText(filePath))
+        //userName md5 password1 username+password sha1
+        public void Write_Code_To_File(string username, string password)
         {
-                        using (JsonTextWriter writer = new JsonTextWriter(fileWriter))
+            JObject jsonObject = Json_Read();
+#pragma warning disable CS8602 // 解引用可能出现空引用。
+            jsonObject["login_body"]["userName1"] = username;
+            jsonObject["login_body"]["password1"] = password;
+#pragma warning restore CS8602 // 解引用可能出现空引用。
+            Json_Write(jsonObject);
+        }
+        internal void Do_Agree_use()
         {
-                            writer.Formatting = Formatting.Indented;
+            JObject jsonObject = Json_Read();
-                            jsonObject.WriteTo(writer);
+            Agree_use = true;
-                            writer.Flush();
+#pragma warning disable CS8602 // 解引用可能出现空引用。
-                        }
+            jsonObject["Etc"]["Agree_use"] = true;
-                    }
+#pragma warning restore CS8602 // 解引用可能出现空引用。
-                }
+            Json_Write(jsonObject);
-            }
         }
     }