637 lines
22 KiB
C#
637 lines
22 KiB
C#
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/*
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* SecureBlackbox 2024 .NET Edition - Sample Project
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*
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* This sample project demonstrates the usage of SecureBlackbox in a
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* simple, straightforward way. It is not intended to be a complete
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* application. Error handling and other checks are simplified for clarity.
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*
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* www.nsoftware.com/secureblackbox
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*
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* This code is subject to the terms and conditions specified in the
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* corresponding product license agreement which outlines the authorized
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* usage and restrictions.
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*
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*/
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using System;
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using System.Windows.Forms;
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using nsoftware.SecureBlackbox;
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namespace PKCS11CertificateStorage
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{
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/// <summary>
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/// Summary description for Form1.
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/// </summary>
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public class frmMain : System.Windows.Forms.Form
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{
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private System.Windows.Forms.MainMenu MainMenu;
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private System.Windows.Forms.OpenFileDialog OpenDialog;
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private System.Windows.Forms.OpenFileDialog OpenDialogCert;
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private System.Windows.Forms.ImageList ImageList;
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private System.Windows.Forms.MenuItem menuItem1;
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private System.Windows.Forms.MenuItem menuItem6;
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private System.Windows.Forms.MenuItem mnuOpenStorage;
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private System.Windows.Forms.MenuItem mnuCloseStorage;
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private System.Windows.Forms.MenuItem mnuExit;
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private FolderBrowserDialog folderBrowserDialog;
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private MenuItem mnuSaveStorage;
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private Panel panelMain;
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private Label label1;
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private Panel panel1;
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private Panel panel3;
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private ListView lvCerts;
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private ColumnHeader chSubject;
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private ColumnHeader chIssuer;
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private ColumnHeader chValidFrom;
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private ColumnHeader chValidTo;
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private ColumnHeader chAlgorithm;
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private Panel panel2;
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private Button btnProcessFiles;
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private Button btnRemoveCert;
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private Button btnOpen;
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private ComboBox cbSlots;
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private Label lbAvailableSlots;
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private Button btnAddCert;
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private System.ComponentModel.IContainer components;
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public frmMain()
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{
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//
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// Required for Windows Form Designer support
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//
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InitializeComponent();
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//
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// TODO: Add any constructor code after InitializeComponent call
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//
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certstorage = new CertificateStorage();
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certstorage.OnPasswordNeeded += new CertificateStorage.OnPasswordNeededHandler(DoPasswordNeeded);
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SetupButtons();
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}
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/// <summary>
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/// Clean up any resources being used.
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/// </summary>
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protected override void Dispose( bool disposing )
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{
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if( disposing )
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{
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if (components != null)
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{
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if (certstorage.Opened)
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certstorage.Close(false);
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certstorage.Dispose();
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components.Dispose();
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frmPIN.Dispose();
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frmProcessor.Dispose();
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}
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}
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base.Dispose( disposing );
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}
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#region Windows Form Designer generated code
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/// <summary>
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/// Required method for Designer support - do not modify
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/// the contents of this method with the code editor.
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/// </summary>
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private void InitializeComponent()
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{
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this.components = new System.ComponentModel.Container();
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System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(frmMain));
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this.MainMenu = new System.Windows.Forms.MainMenu(this.components);
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this.menuItem1 = new System.Windows.Forms.MenuItem();
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this.mnuOpenStorage = new System.Windows.Forms.MenuItem();
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this.mnuSaveStorage = new System.Windows.Forms.MenuItem();
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this.mnuCloseStorage = new System.Windows.Forms.MenuItem();
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this.menuItem6 = new System.Windows.Forms.MenuItem();
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this.mnuExit = new System.Windows.Forms.MenuItem();
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this.OpenDialog = new System.Windows.Forms.OpenFileDialog();
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this.OpenDialogCert = new System.Windows.Forms.OpenFileDialog();
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this.ImageList = new System.Windows.Forms.ImageList(this.components);
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this.folderBrowserDialog = new System.Windows.Forms.FolderBrowserDialog();
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this.panelMain = new System.Windows.Forms.Panel();
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this.label1 = new System.Windows.Forms.Label();
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this.panel1 = new System.Windows.Forms.Panel();
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this.panel3 = new System.Windows.Forms.Panel();
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this.lvCerts = new System.Windows.Forms.ListView();
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this.chSubject = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
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this.chIssuer = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
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this.chValidFrom = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
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this.chValidTo = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
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this.chAlgorithm = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
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this.panel2 = new System.Windows.Forms.Panel();
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this.btnProcessFiles = new System.Windows.Forms.Button();
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this.btnRemoveCert = new System.Windows.Forms.Button();
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this.btnOpen = new System.Windows.Forms.Button();
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this.cbSlots = new System.Windows.Forms.ComboBox();
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this.lbAvailableSlots = new System.Windows.Forms.Label();
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this.btnAddCert = new System.Windows.Forms.Button();
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this.panelMain.SuspendLayout();
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this.panel1.SuspendLayout();
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this.panel3.SuspendLayout();
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this.panel2.SuspendLayout();
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this.SuspendLayout();
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//
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// MainMenu
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//
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this.MainMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
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this.menuItem1});
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//
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// menuItem1
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//
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this.menuItem1.Index = 0;
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this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
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this.mnuOpenStorage,
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this.mnuSaveStorage,
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this.mnuCloseStorage,
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this.menuItem6,
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this.mnuExit});
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this.menuItem1.Text = "File";
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//
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// mnuOpenStorage
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//
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this.mnuOpenStorage.Index = 0;
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this.mnuOpenStorage.Text = "Open storage...";
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this.mnuOpenStorage.Click += new System.EventHandler(this.mnuOpenStorage_Click);
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//
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// mnuSaveStorage
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//
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this.mnuSaveStorage.Index = 1;
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this.mnuSaveStorage.Text = "Save and close storage";
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this.mnuSaveStorage.Click += new System.EventHandler(this.mnuSaveStorage_Click);
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//
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// mnuCloseStorage
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//
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this.mnuCloseStorage.Index = 2;
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this.mnuCloseStorage.Text = "Close storage";
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this.mnuCloseStorage.Click += new System.EventHandler(this.mnuCloseStorage_Click);
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//
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// menuItem6
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//
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this.menuItem6.Index = 3;
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this.menuItem6.Text = "-";
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//
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// mnuExit
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//
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this.mnuExit.Index = 4;
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this.mnuExit.Text = "Exit";
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this.mnuExit.Click += new System.EventHandler(this.mnuExit_Click);
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//
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// OpenDialog
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//
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this.OpenDialog.Filter = "PKCS #11 Library (*.dll)|*.dll";
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this.OpenDialog.InitialDirectory = ".";
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this.OpenDialog.Title = "Please select PKCS #11 Library file";
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//
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// OpenDialogCert
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//
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this.OpenDialogCert.Filter = "PKCS#12 Certificate (*.pfx)|*.pfx";
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this.OpenDialogCert.InitialDirectory = ".";
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//
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// ImageList
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//
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this.ImageList.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("ImageList.ImageStream")));
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this.ImageList.TransparentColor = System.Drawing.Color.Magenta;
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this.ImageList.Images.SetKeyName(0, "");
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this.ImageList.Images.SetKeyName(1, "");
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this.ImageList.Images.SetKeyName(2, "");
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this.ImageList.Images.SetKeyName(3, "");
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//
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// panelMain
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//
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this.panelMain.Controls.Add(this.label1);
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this.panelMain.Dock = System.Windows.Forms.DockStyle.Top;
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this.panelMain.Location = new System.Drawing.Point(0, 0);
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this.panelMain.Name = "panelMain";
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this.panelMain.Size = new System.Drawing.Size(604, 30);
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this.panelMain.TabIndex = 4;
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//
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// label1
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//
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this.label1.AutoSize = true;
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this.label1.ForeColor = System.Drawing.SystemColors.Highlight;
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this.label1.Location = new System.Drawing.Point(10, 10);
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this.label1.Name = "label1";
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this.label1.Size = new System.Drawing.Size(449, 13);
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this.label1.TabIndex = 0;
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this.label1.Text = "This sample illustrates the use of CertificateStorage component for work with PKC" +
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"S11 storage.";
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//
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// panel1
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//
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this.panel1.Controls.Add(this.panel3);
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this.panel1.Controls.Add(this.panel2);
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this.panel1.Dock = System.Windows.Forms.DockStyle.Fill;
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this.panel1.Location = new System.Drawing.Point(0, 30);
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this.panel1.Name = "panel1";
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this.panel1.Size = new System.Drawing.Size(604, 300);
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this.panel1.TabIndex = 5;
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//
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// panel3
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//
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this.panel3.Controls.Add(this.lvCerts);
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this.panel3.Dock = System.Windows.Forms.DockStyle.Fill;
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this.panel3.Location = new System.Drawing.Point(0, 65);
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this.panel3.Name = "panel3";
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this.panel3.Size = new System.Drawing.Size(604, 235);
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this.panel3.TabIndex = 5;
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//
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// lvCerts
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//
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this.lvCerts.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
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this.chSubject,
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this.chIssuer,
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this.chValidFrom,
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this.chValidTo,
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this.chAlgorithm});
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this.lvCerts.Dock = System.Windows.Forms.DockStyle.Fill;
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this.lvCerts.FullRowSelect = true;
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this.lvCerts.Location = new System.Drawing.Point(0, 0);
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this.lvCerts.MultiSelect = false;
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this.lvCerts.Name = "lvCerts";
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this.lvCerts.Size = new System.Drawing.Size(604, 235);
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this.lvCerts.SmallImageList = this.ImageList;
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this.lvCerts.TabIndex = 4;
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this.lvCerts.UseCompatibleStateImageBehavior = false;
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this.lvCerts.View = System.Windows.Forms.View.Details;
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this.lvCerts.SelectedIndexChanged += new System.EventHandler(this.lvCerts_SelectedIndexChanged);
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//
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// chSubject
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//
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this.chSubject.Text = "Subject";
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this.chSubject.Width = 150;
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//
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// chIssuer
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//
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this.chIssuer.Text = "Issuer";
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this.chIssuer.Width = 150;
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//
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// chValidFrom
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//
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this.chValidFrom.Text = "Valid from";
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this.chValidFrom.Width = 80;
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//
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// chValidTo
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//
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this.chValidTo.Text = "Valid to";
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this.chValidTo.Width = 80;
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//
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// chAlgorithm
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//
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this.chAlgorithm.Text = "Algorithm";
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this.chAlgorithm.Width = 100;
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//
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// panel2
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//
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this.panel2.Controls.Add(this.btnProcessFiles);
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this.panel2.Controls.Add(this.btnRemoveCert);
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this.panel2.Controls.Add(this.btnOpen);
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this.panel2.Controls.Add(this.cbSlots);
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this.panel2.Controls.Add(this.lbAvailableSlots);
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this.panel2.Controls.Add(this.btnAddCert);
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this.panel2.Dock = System.Windows.Forms.DockStyle.Top;
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this.panel2.Location = new System.Drawing.Point(0, 0);
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this.panel2.Name = "panel2";
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this.panel2.Size = new System.Drawing.Size(604, 65);
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this.panel2.TabIndex = 4;
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//
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// btnProcessFiles
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//
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this.btnProcessFiles.Enabled = false;
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this.btnProcessFiles.Location = new System.Drawing.Point(496, 30);
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this.btnProcessFiles.Name = "btnProcessFiles";
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this.btnProcessFiles.Size = new System.Drawing.Size(88, 25);
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this.btnProcessFiles.TabIndex = 5;
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this.btnProcessFiles.Text = "Process Files";
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this.btnProcessFiles.Click += new System.EventHandler(this.btnProcessFiles_Click);
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//
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// btnRemoveCert
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//
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this.btnRemoveCert.Location = new System.Drawing.Point(376, 30);
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this.btnRemoveCert.Name = "btnRemoveCert";
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this.btnRemoveCert.Size = new System.Drawing.Size(112, 25);
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this.btnRemoveCert.TabIndex = 4;
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this.btnRemoveCert.Text = "Remove Certificate";
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this.btnRemoveCert.Click += new System.EventHandler(this.btnRemoveCert_Click);
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//
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// btnOpen
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//
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this.btnOpen.Location = new System.Drawing.Point(184, 30);
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this.btnOpen.Name = "btnOpen";
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this.btnOpen.Size = new System.Drawing.Size(75, 25);
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this.btnOpen.TabIndex = 2;
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this.btnOpen.Text = "Open";
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this.btnOpen.Click += new System.EventHandler(this.btnOpen_Click);
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//
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// cbSlots
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//
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this.cbSlots.Location = new System.Drawing.Point(16, 32);
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this.cbSlots.Name = "cbSlots";
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this.cbSlots.Size = new System.Drawing.Size(160, 21);
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this.cbSlots.TabIndex = 1;
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//
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// lbAvailableSlots
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//
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this.lbAvailableSlots.Location = new System.Drawing.Point(16, 8);
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this.lbAvailableSlots.Name = "lbAvailableSlots";
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this.lbAvailableSlots.Size = new System.Drawing.Size(100, 13);
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this.lbAvailableSlots.TabIndex = 0;
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this.lbAvailableSlots.Text = "Available slots:";
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//
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// btnAddCert
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//
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this.btnAddCert.Location = new System.Drawing.Point(272, 30);
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this.btnAddCert.Name = "btnAddCert";
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this.btnAddCert.Size = new System.Drawing.Size(96, 25);
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this.btnAddCert.TabIndex = 3;
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this.btnAddCert.Text = "Add Certificate";
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this.btnAddCert.Click += new System.EventHandler(this.btnAddCert_Click);
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//
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||
|
|
// frmMain
|
||
|
|
//
|
||
|
|
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
|
||
|
|
this.ClientSize = new System.Drawing.Size(604, 330);
|
||
|
|
this.Controls.Add(this.panel1);
|
||
|
|
this.Controls.Add(this.panelMain);
|
||
|
|
this.Menu = this.MainMenu;
|
||
|
|
this.Name = "frmMain";
|
||
|
|
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
|
||
|
|
this.Text = "PKCS11 Certificate storage demo";
|
||
|
|
this.panelMain.ResumeLayout(false);
|
||
|
|
this.panelMain.PerformLayout();
|
||
|
|
this.panel1.ResumeLayout(false);
|
||
|
|
this.panel3.ResumeLayout(false);
|
||
|
|
this.panel2.ResumeLayout(false);
|
||
|
|
this.ResumeLayout(false);
|
||
|
|
|
||
|
|
}
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// The main entry point for the application.
|
||
|
|
/// </summary>
|
||
|
|
[STAThread]
|
||
|
|
static void Main()
|
||
|
|
{
|
||
|
|
Application.Run(new frmMain());
|
||
|
|
}
|
||
|
|
|
||
|
|
frmPIN frmPIN = new frmPIN();
|
||
|
|
frmProcessor frmProcessor = new frmProcessor();
|
||
|
|
|
||
|
|
CertificateStorage certstorage;
|
||
|
|
string storageFilename = "";
|
||
|
|
string certPassword = "";
|
||
|
|
|
||
|
|
private void DoPasswordNeeded(object sender, CertificateStoragePasswordNeededEventArgs e)
|
||
|
|
{
|
||
|
|
e.Password = certPassword;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void mnuOpenStorage_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
if (OpenDialog.ShowDialog() == DialogResult.OK)
|
||
|
|
{
|
||
|
|
storageFilename = OpenDialog.FileName;
|
||
|
|
OpenStorage();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void mnuSaveStorage_Click(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
CloseStorage(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
private void mnuCloseStorage_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
CloseStorage(false);
|
||
|
|
}
|
||
|
|
|
||
|
|
private void mnuExit_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
CloseStorage(false);
|
||
|
|
|
||
|
|
Application.Exit();
|
||
|
|
}
|
||
|
|
|
||
|
|
public int StrToIntDef(string s, int @default)
|
||
|
|
{
|
||
|
|
int number;
|
||
|
|
if (int.TryParse(s, out number))
|
||
|
|
return number;
|
||
|
|
return @default;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void OpenStorage()
|
||
|
|
{
|
||
|
|
CloseStorage(false);
|
||
|
|
cbSlots.Items.Add("<Please select a slot>");
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
certstorage.Open("pkcs11:///" + storageFilename + "?slot=-1");
|
||
|
|
|
||
|
|
int slotCount = StrToIntDef(certstorage.Config("PKCS11SlotCount"), 0);
|
||
|
|
|
||
|
|
for (int i = 0; i < slotCount; i++)
|
||
|
|
{
|
||
|
|
cbSlots.Items.Add(certstorage.Config("PKCS11SlotDescription[" + i.ToString() + "]"));
|
||
|
|
}
|
||
|
|
|
||
|
|
cbSlots.SelectedIndex = 0;
|
||
|
|
}
|
||
|
|
catch (Exception E)
|
||
|
|
{
|
||
|
|
CloseStorage(false);
|
||
|
|
MessageBox.Show("Error opening storage: " + storageFilename + "\r\n" + E.Message, "", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
SetupButtons();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void CloseStorage(bool save)
|
||
|
|
{
|
||
|
|
if (certstorage.Opened)
|
||
|
|
certstorage.Close(save);
|
||
|
|
cbSlots.Items.Clear();
|
||
|
|
lvCerts.Items.Clear();
|
||
|
|
|
||
|
|
SetupButtons();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void SetupButtons()
|
||
|
|
{
|
||
|
|
btnAddCert.Enabled = certstorage.Opened && (StrToIntDef(certstorage.Config("PKCS11ActiveSlot"), -1) >= 0);
|
||
|
|
btnRemoveCert.Enabled = certstorage.Opened && (StrToIntDef(certstorage.Config("PKCS11ActiveSlot"), -1) >= 0);
|
||
|
|
mnuSaveStorage.Enabled = certstorage.Opened;
|
||
|
|
mnuCloseStorage.Enabled = certstorage.Opened;
|
||
|
|
btnOpen.Enabled = certstorage.Opened;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void AddCertificate()
|
||
|
|
{
|
||
|
|
if (OpenDialogCert.ShowDialog() == DialogResult.OK)
|
||
|
|
{
|
||
|
|
if (RequestPassword("Password request", "Please enter password for certificate:", out certPassword))
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
certstorage.ImportFromFile(OpenDialogCert.FileName, certPassword, false);
|
||
|
|
|
||
|
|
}
|
||
|
|
catch (Exception E)
|
||
|
|
{
|
||
|
|
MessageBox.Show("Failed to load certificate, error " +E.Message, "", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
RefreshCertificates();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void RemoveCertificate()
|
||
|
|
{
|
||
|
|
string S;
|
||
|
|
if ((lvCerts.SelectedIndices.Count > 0) && (lvCerts.SelectedIndices[0] < certstorage.Certificates.Count))
|
||
|
|
{
|
||
|
|
Certificate Cert = certstorage.Certificates[lvCerts.SelectedIndices[0]];
|
||
|
|
S = "Subject: " + Cert.Subject + "\r\nIssuer: " + Cert.Issuer;
|
||
|
|
if (MessageBox.Show("The following certificate will be deleted:\r\n" + S, "", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
|
||
|
|
{
|
||
|
|
certstorage.Remove(lvCerts.SelectedIndices[0]);
|
||
|
|
RefreshCertificates();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void OpenSlot()
|
||
|
|
{
|
||
|
|
string Pin;
|
||
|
|
string RO;
|
||
|
|
|
||
|
|
// Checking whether we can establish a new session
|
||
|
|
if (cbSlots.SelectedIndex <= 0)
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (certstorage.Config("PKCS11SlotTokenPresent[" + (cbSlots.SelectedIndex - 1).ToString() + "]").ToUpper() != "TRUE")
|
||
|
|
{
|
||
|
|
MessageBox.Show("Token not found in specified slot", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (certstorage.Config("PKCS11SlotReadOnly[" + (cbSlots.SelectedIndex - 1).ToString() + "]").ToUpper() == "TRUE")
|
||
|
|
{
|
||
|
|
RO = "&readonly=1";
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
RO = "&readonly=0";
|
||
|
|
}
|
||
|
|
|
||
|
|
if (RequestPassword("PIN request", "Please enter your PIN:", out Pin))
|
||
|
|
{
|
||
|
|
if (certstorage.Opened)
|
||
|
|
certstorage.Close(false);
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
certstorage.Open("pkcs11://user:" + Pin + "@/" + storageFilename + "?slot=" + (cbSlots.SelectedIndex - 1).ToString() + RO);
|
||
|
|
|
||
|
|
RefreshCertificates();
|
||
|
|
SetupButtons();
|
||
|
|
}
|
||
|
|
catch (Exception E)
|
||
|
|
{
|
||
|
|
MessageBox.Show("Error opening slot:" + E.Message, "", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
|
|
OpenStorage();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void RefreshCertificates()
|
||
|
|
{
|
||
|
|
Certificate Cert;
|
||
|
|
ListViewItem Item;
|
||
|
|
|
||
|
|
lvCerts.Items.Clear();
|
||
|
|
|
||
|
|
for (int i = 0; i < certstorage.Certificates.Count; i++)
|
||
|
|
{
|
||
|
|
Cert = certstorage.Certificates[i];
|
||
|
|
Item = lvCerts.Items.Add("");
|
||
|
|
Item.ImageIndex = 3;
|
||
|
|
// Subject
|
||
|
|
Item.Text = Cert.Subject;
|
||
|
|
// Issuer
|
||
|
|
Item.SubItems.Add(Cert.Issuer);
|
||
|
|
// Validity period
|
||
|
|
Item.SubItems.Add(Cert.ValidFrom);
|
||
|
|
Item.SubItems.Add(Cert.ValidTo);
|
||
|
|
// Algorithm
|
||
|
|
Item.SubItems.Add(Cert.KeyAlgorithm + " (" + Cert.PublicKeyBytes.ToString() + " bits)");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private Boolean RequestPassword(string Caption, string Prompt, out string Pass)
|
||
|
|
{
|
||
|
|
frmPIN.lbPrompt.Text = Prompt;
|
||
|
|
frmPIN.Text = Caption;
|
||
|
|
frmPIN.edPIN.Text = "";
|
||
|
|
frmPIN.edPIN.Focus();
|
||
|
|
Pass = "";
|
||
|
|
if (frmPIN.ShowDialog() == DialogResult.OK)
|
||
|
|
{
|
||
|
|
Pass = frmPIN.edPIN.Text;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void ProcessFiles()
|
||
|
|
{
|
||
|
|
if ((lvCerts.SelectedIndices.Count > 0) && (lvCerts.SelectedIndices[0] < certstorage.Certificates.Count))
|
||
|
|
{
|
||
|
|
frmProcessor.Cert = certstorage.Certificates[lvCerts.SelectedIndices[0]];
|
||
|
|
frmProcessor.ShowDialog();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void btnOpen_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
OpenSlot();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void btnAddCert_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
AddCertificate();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void btnRemoveCert_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
if (lvCerts.SelectedIndices.Count > 0)
|
||
|
|
RemoveCertificate();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void btnProcessFiles_Click(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
if (lvCerts.SelectedIndices.Count > 0)
|
||
|
|
ProcessFiles();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void lvCerts_SelectedIndexChanged(object sender, System.EventArgs e)
|
||
|
|
{
|
||
|
|
btnRemoveCert.Enabled = (lvCerts.SelectedIndices.Count > 0);
|
||
|
|
btnProcessFiles.Enabled = (lvCerts.SelectedIndices.Count > 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|