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SSHOptionPanel.cs
资源名称：Terminal_Control_jan_2009.zip　[点击查看]
上传用户：szltgg
上传日期：2019-05-16
资源大小：604k
文件大小：11k
源码类别：

Telnet服务器

开发平台：

C#

SSHOptionPanel.cs：源码内容
  1. /*
  2. * Copyright (c) 2005 Poderosa Project, All Rights Reserved.
  3. * $Id: SSHOptionPanel.cs,v 1.2 2005/04/20 08:45:45 okajima Exp $
  4. */
  5. using System;
  6. using System.Windows.Forms;
  7. using System.Diagnostics;
  8. using Poderosa.Toolkit;
  9. using Poderosa.Config;
  10. using Poderosa.SSH;
  11. using Poderosa.UI;
  13. using Granados.SSHC;
  14. using Granados.PKI;
  16. namespace Poderosa.Forms
  17. {
  18. /// <summary>
  19. /// SSHOptionPanel 偺奣梫偺愢柧偱偡丅
  20. /// </summary>
  21. internal class SSHOptionPanel : OptionDialog.CategoryPanel
  22. {
  23. private string[] _cipherAlgorithmOrder;
  25. private System.Windows.Forms.GroupBox _cipherOrderGroup;
  26. private System.Windows.Forms.ListBox _cipherOrderList;
  27. private System.Windows.Forms.Button _algorithmOrderUp;
  28. private System.Windows.Forms.Button _algorithmOrderDown;
  29. private System.Windows.Forms.GroupBox _ssh2OptionGroup;
  30. private System.Windows.Forms.Label _hostKeyLabel;
  31. private ComboBox _hostKeyBox;
  32. private System.Windows.Forms.Label _windowSizeLabel;
  33. private TextBox _windowSizeBox;
  34. private System.Windows.Forms.GroupBox _sshMiscGroup;
  35. private CheckBox _retainsPassphrase;
  36. private CheckBox _sshCheckMAC;
  38. public SSHOptionPanel()
  39. {
  40. InitializeComponent();
  41. FillText();
  42. }
  43. private void InitializeComponent() {
  44. this._cipherOrderGroup = new System.Windows.Forms.GroupBox();
  45. this._cipherOrderList = new System.Windows.Forms.ListBox();
  46. this._algorithmOrderUp = new System.Windows.Forms.Button();
  47. this._algorithmOrderDown = new System.Windows.Forms.Button();
  48. this._ssh2OptionGroup = new System.Windows.Forms.GroupBox();
  49. this._hostKeyLabel = new System.Windows.Forms.Label();
  50. this._hostKeyBox = new ComboBox();
  51. this._windowSizeLabel = new System.Windows.Forms.Label();
  52. this._windowSizeBox = new TextBox();
  53. this._sshMiscGroup = new System.Windows.Forms.GroupBox();
  54. this._retainsPassphrase = new System.Windows.Forms.CheckBox();
  55. this._sshCheckMAC = new System.Windows.Forms.CheckBox();
  57. this._cipherOrderGroup.SuspendLayout();
  58. this._ssh2OptionGroup.SuspendLayout();
  59. this._sshMiscGroup.SuspendLayout();
  61. this.Controls.AddRange(new System.Windows.Forms.Control[] {
  62.    this._cipherOrderGroup,
  63.    this._ssh2OptionGroup,
  64.    this._sshMiscGroup});
  65. // 
  66. // _cipherOrderGroup
  67. // 
  68. this._cipherOrderGroup.Controls.AddRange(new System.Windows.Forms.Control[] {
  69. this._cipherOrderList,
  70. this._algorithmOrderUp,
  71. this._algorithmOrderDown});
  72. this._cipherOrderGroup.Location = new System.Drawing.Point(8, 8);
  73. this._cipherOrderGroup.Name = "_cipherOrderGroup";
  74. this._cipherOrderGroup.FlatStyle = FlatStyle.System;
  75. this._cipherOrderGroup.Size = new System.Drawing.Size(416, 80);
  76. this._cipherOrderGroup.TabIndex = 0;
  77. this._cipherOrderGroup.TabStop = false;
  78. // 
  79. // _cipherOrderList
  80. // 
  81. this._cipherOrderList.ItemHeight = 12;
  82. this._cipherOrderList.Location = new System.Drawing.Point(8, 16);
  83. this._cipherOrderList.Name = "_cipherOrderList";
  84. this._cipherOrderList.Size = new System.Drawing.Size(208, 56);
  85. this._cipherOrderList.TabIndex = 1;
  86. // 
  87. // _algorithmOrderUp
  88. // 
  89. this._algorithmOrderUp.Location = new System.Drawing.Point(232, 16);
  90. this._algorithmOrderUp.Name = "_algorithmOrderUp";
  91. this._algorithmOrderUp.FlatStyle = FlatStyle.System;
  92. this._algorithmOrderUp.TabIndex = 2;
  93. this._algorithmOrderUp.Click += new System.EventHandler(this.OnCipherAlgorithmOrderUp);
  94. // 
  95. // _algorithmOrderDown
  96. // 
  97. this._algorithmOrderDown.Location = new System.Drawing.Point(232, 48);
  98. this._algorithmOrderDown.Name = "_algorithmOrderDown";
  99. this._algorithmOrderDown.FlatStyle = FlatStyle.System;
  100. this._algorithmOrderDown.TabIndex = 3;
  101. this._algorithmOrderDown.Click += new System.EventHandler(this.OnCipherAlgorithmOrderDown);
  102. // 
  103. // _ssh2OptionGroup
  104. // 
  105. this._ssh2OptionGroup.Controls.AddRange(new System.Windows.Forms.Control[] {
  106.    this._hostKeyLabel,
  107.    this._hostKeyBox,
  108.    this._windowSizeLabel,
  109.    this._windowSizeBox});
  110. this._ssh2OptionGroup.Location = new System.Drawing.Point(8, 96);
  111. this._ssh2OptionGroup.Name = "_ssh2OptionGroup";
  112. this._ssh2OptionGroup.FlatStyle = FlatStyle.System;
  113. this._ssh2OptionGroup.Size = new System.Drawing.Size(416, 80);
  114. this._ssh2OptionGroup.TabIndex = 4;
  115. this._ssh2OptionGroup.TabStop = false;
  116. // 
  117. // _hostKeyLabel
  118. // 
  119. this._hostKeyLabel.Location = new System.Drawing.Point(8, 16);
  120. this._hostKeyLabel.Name = "_hostKeyLabel";
  121. this._hostKeyLabel.Size = new System.Drawing.Size(200, 23);
  122. this._hostKeyLabel.TabIndex = 5;
  123. this._hostKeyLabel.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
  124. // 
  125. // _hostKeyBox
  126. // 
  127. this._hostKeyBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
  128. this._hostKeyBox.Items.AddRange(new object[] {
  129.  "DSA",
  130.  "RSA"});
  131. this._hostKeyBox.Location = new System.Drawing.Point(224, 16);
  132. this._hostKeyBox.Name = "_hostKeyBox";
  133. this._hostKeyBox.Size = new System.Drawing.Size(121, 20);
  134. this._hostKeyBox.TabIndex = 6;
  135. // 
  136. // _windowSizeLabel
  137. // 
  138. this._windowSizeLabel.Location = new System.Drawing.Point(8, 48);
  139. this._windowSizeLabel.Name = "_windowSizeLabel";
  140. this._windowSizeLabel.Size = new System.Drawing.Size(192, 23);
  141. this._windowSizeLabel.TabIndex = 7;
  142. this._windowSizeLabel.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
  143. // 
  144. // _windowSizeBox
  145. // 
  146. this._windowSizeBox.Location = new System.Drawing.Point(224, 48);
  147. this._windowSizeBox.MaxLength = 5;
  148. this._windowSizeBox.Name = "_windowSizeBox";
  149. this._windowSizeBox.Size = new System.Drawing.Size(120, 19);
  150. this._windowSizeBox.TabIndex = 8;
  151. this._windowSizeBox.Text = "0";
  152. // 
  153. // _sshMiscGroup
  154. // 
  155. this._sshMiscGroup.Controls.AddRange(new System.Windows.Forms.Control[] {
  156. this._sshCheckMAC,
  157. this._retainsPassphrase});
  158. this._sshMiscGroup.Location = new System.Drawing.Point(8, 180);
  159. this._sshMiscGroup.Name = "_sshMiscGroup";
  160. this._sshMiscGroup.FlatStyle = FlatStyle.System;
  161. this._sshMiscGroup.Size = new System.Drawing.Size(416, 80);
  162. this._sshMiscGroup.TabIndex = 9;
  163. this._sshMiscGroup.TabStop = false;
  164. // 
  165. // _retainsPassphrase
  166. // 
  167. this._retainsPassphrase.Location = new System.Drawing.Point(8, 14);
  168. this._retainsPassphrase.Name = "_retainsPassphrase";
  169. this._retainsPassphrase.FlatStyle = FlatStyle.System;
  170. this._retainsPassphrase.Size = new System.Drawing.Size(400, 23);
  171. this._retainsPassphrase.TabIndex = 10;
  172. // 
  173. // _sshCheckMAC
  174. // 
  175. this._sshCheckMAC.Location = new System.Drawing.Point(8, 33);
  176. this._sshCheckMAC.Name = "_sshCheckMAC";
  177. this._sshCheckMAC.FlatStyle = FlatStyle.System;
  178. this._sshCheckMAC.Size = new System.Drawing.Size(400, 37);
  179. this._sshCheckMAC.TabIndex = 11;
  181. this.BackColor = ThemeUtil.TabPaneBackColor;
  182. this._cipherOrderGroup.ResumeLayout();
  183. this._ssh2OptionGroup.ResumeLayout();
  184. this._sshMiscGroup.ResumeLayout();
  185. }
  186. private void FillText() {
  187. this._cipherOrderGroup.Text = GApp.Strings.GetString("Form.OptionDialog._cipherOrderGroup");
  188. this._algorithmOrderUp.Text = GApp.Strings.GetString("Form.OptionDialog._algorithmOrderUp");
  189. this._algorithmOrderDown.Text = GApp.Strings.GetString("Form.OptionDialog._algorithmOrderDown");
  190. this._ssh2OptionGroup.Text = GApp.Strings.GetString("Form.OptionDialog._ssh2OptionGroup");
  191. this._hostKeyLabel.Text = GApp.Strings.GetString("Form.OptionDialog._hostKeyLabel");
  192. this._windowSizeLabel.Text = GApp.Strings.GetString("Form.OptionDialog._windowSizeLabel");
  193. this._sshMiscGroup.Text = GApp.Strings.GetString("Form.OptionDialog._sshMiscGroup");
  194. this._retainsPassphrase.Text = GApp.Strings.GetString("Form.OptionDialog._retainsPassphrase");
  195. this._sshCheckMAC.Text = GApp.Strings.GetString("Form.OptionDialog._sshCheckMAC");
  196. }
  197. public override void InitUI(ContainerOptions options) {
  198. _cipherOrderList.Items.Clear();
  199. string[] co = options.CipherAlgorithmOrder;
  200. foreach(string c in co)
  201. _cipherOrderList.Items.Add(c);
  202. _hostKeyBox.SelectedIndex = LocalSSHUtil.ParsePublicKeyAlgorithm(options.HostKeyAlgorithmOrder[0])==PublicKeyAlgorithm.DSA? 0 : 1; //偙傟偼DSA/RSA偺偳偪傜偐偟偐側偄
  203. _windowSizeBox.Text = options.SSHWindowSize.ToString();
  204. _retainsPassphrase.Checked = options.RetainsPassphrase;
  205. _sshCheckMAC.Checked = options.SSHCheckMAC;
  206. _cipherAlgorithmOrder = options.CipherAlgorithmOrder;
  207. }
  208. public override bool Commit(ContainerOptions options) {
  209. //埫崋傾儖僑儕僘儉弴彉偼options傪捈愙偄偠偭偰偄傞偺偱偙偙偱偼壗傕偟側偔偰傛偄
  210. try {
  211. PublicKeyAlgorithm[] pa = new PublicKeyAlgorithm[2];
  212. if(_hostKeyBox.SelectedIndex==0) {
  213. pa[0] = PublicKeyAlgorithm.DSA;
  214. pa[1] = PublicKeyAlgorithm.RSA;
  215. }
  216. else {
  217. pa[0] = PublicKeyAlgorithm.RSA;
  218. pa[1] = PublicKeyAlgorithm.DSA;
  219. }
  220. options.HostKeyAlgorithmOrder = LocalSSHUtil.FormatPublicKeyAlgorithmList(pa);
  222. try {
  223. options.SSHWindowSize = Int32.Parse(_windowSizeBox.Text);
  224. }
  225. catch(FormatException) {
  226. GUtil.Warning(this, GApp.Strings.GetString("Message.OptionDialog.InvalidWindowSize"));
  227. return false;
  228. }
  230. options.RetainsPassphrase = _retainsPassphrase.Checked;
  231. options.SSHCheckMAC = _sshCheckMAC.Checked;
  232. options.CipherAlgorithmOrder = _cipherAlgorithmOrder;
  234. return true;
  235. }
  236. catch(Exception ex) {
  237. GUtil.Warning(this, ex.Message);
  238. return false;
  239. }
  240. }
  242. //SSH僆僾僔儑儞娭學
  243. private void OnCipherAlgorithmOrderUp(object sender, EventArgs args) {
  244. int i = _cipherOrderList.SelectedIndex;
  245. if(i==-1 || i==0) return; //慖戰偝傟偰偄側偄偐婛偵僩僢僾側傜壗傕偟側偄
  247. string temp1 = _cipherAlgorithmOrder[i];
  248. _cipherAlgorithmOrder[i] = _cipherAlgorithmOrder[i-1];
  249. _cipherAlgorithmOrder[i-1] = temp1;
  251. object temp2 = _cipherOrderList.SelectedItem;
  252. _cipherOrderList.Items.RemoveAt(i);
  253. _cipherOrderList.Items.Insert(i-1, temp2);
  255. _cipherOrderList.SelectedIndex = i-1;
  256. }
  257. private void OnCipherAlgorithmOrderDown(object sender, EventArgs args) {
  258. int i = _cipherOrderList.SelectedIndex;
  259. if(i==-1 || i==_cipherOrderList.Items.Count-1) return; //慖戰偝傟偰偄側偗傟偽壗傕偟側偄
  261. string temp1 = _cipherAlgorithmOrder[i];
  262. _cipherAlgorithmOrder[i] = _cipherAlgorithmOrder[i+1];
  263. _cipherAlgorithmOrder[i+1] = temp1;
  265. object temp2 = _cipherOrderList.SelectedItem;
  266. _cipherOrderList.Items.RemoveAt(i);
  267. _cipherOrderList.Items.Insert(i+1, temp2);
  269. _cipherOrderList.SelectedIndex = i+1;
  270. }
  271. //傾儖僑儕僘儉柤
  272. private static string CipherAlgorithmName(CipherAlgorithm a) {
  273. switch(a) {
  274. case CipherAlgorithm.AES128:
  275. return "AES(Rijndael) (SSH2 only)";
  276. case CipherAlgorithm.Blowfish:
  277. return "Blowfish";
  278. case CipherAlgorithm.TripleDES:
  279. return "TripleDES";
  280. default:
  281. throw new Exception("Unexpected Algorithm "+a);
  282. }
  283. }
  284. }
  285. }