262 lines
9.2 KiB
C#
262 lines
9.2 KiB
C#
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using System;
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using System.Windows.Forms;
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using System.IO;
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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 ProcessorForm.
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/// </summary>
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public class frmProcessor : System.Windows.Forms.Form
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{
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private System.Windows.Forms.Label lbInputFile;
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private System.Windows.Forms.TextBox edInputFile;
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private System.Windows.Forms.Button btnSelectInput;
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private System.Windows.Forms.Button btnSelectOutput;
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private System.Windows.Forms.TextBox edOutputFile;
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private System.Windows.Forms.Label lbOutputFile;
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private System.Windows.Forms.Button btnSign;
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private System.Windows.Forms.Button btnVerify;
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private System.Windows.Forms.OpenFileDialog dlgOpen;
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private System.Windows.Forms.SaveFileDialog dlgSave;
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/// <summary>
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/// Required designer variable.
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/// </summary>
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private System.ComponentModel.Container components = null;
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public Certificate Cert;
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private PDFSigner signer;
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private Button btnClose;
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private PDFVerifier verifier;
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public frmProcessor()
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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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signer = new PDFSigner();
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verifier = new PDFVerifier();
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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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components.Dispose();
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signer.Dispose();
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verifier.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.lbInputFile = new System.Windows.Forms.Label();
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this.edInputFile = new System.Windows.Forms.TextBox();
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this.btnSelectInput = new System.Windows.Forms.Button();
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this.btnSelectOutput = new System.Windows.Forms.Button();
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this.edOutputFile = new System.Windows.Forms.TextBox();
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this.lbOutputFile = new System.Windows.Forms.Label();
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this.btnSign = new System.Windows.Forms.Button();
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this.btnVerify = new System.Windows.Forms.Button();
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this.dlgOpen = new System.Windows.Forms.OpenFileDialog();
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this.dlgSave = new System.Windows.Forms.SaveFileDialog();
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this.btnClose = new System.Windows.Forms.Button();
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this.SuspendLayout();
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//
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// lbInputFile
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//
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this.lbInputFile.Location = new System.Drawing.Point(16, 16);
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this.lbInputFile.Name = "lbInputFile";
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this.lbInputFile.Size = new System.Drawing.Size(100, 16);
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this.lbInputFile.TabIndex = 0;
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this.lbInputFile.Text = "Input File:";
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//
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// edInputFile
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//
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this.edInputFile.Location = new System.Drawing.Point(16, 32);
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this.edInputFile.Name = "edInputFile";
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this.edInputFile.Size = new System.Drawing.Size(261, 20);
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this.edInputFile.TabIndex = 1;
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//
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// btnSelectInput
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//
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this.btnSelectInput.Location = new System.Drawing.Point(283, 30);
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this.btnSelectInput.Name = "btnSelectInput";
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this.btnSelectInput.Size = new System.Drawing.Size(75, 23);
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this.btnSelectInput.TabIndex = 2;
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this.btnSelectInput.Text = "Browse...";
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this.btnSelectInput.Click += new System.EventHandler(this.btnSelectInput_Click);
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//
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// btnSelectOutput
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//
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this.btnSelectOutput.Location = new System.Drawing.Point(283, 78);
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this.btnSelectOutput.Name = "btnSelectOutput";
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this.btnSelectOutput.Size = new System.Drawing.Size(75, 23);
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this.btnSelectOutput.TabIndex = 5;
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this.btnSelectOutput.Text = "Browse...";
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this.btnSelectOutput.Click += new System.EventHandler(this.btnSelectOutput_Click);
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//
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// edOutputFile
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//
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this.edOutputFile.Location = new System.Drawing.Point(16, 80);
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this.edOutputFile.Name = "edOutputFile";
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this.edOutputFile.Size = new System.Drawing.Size(261, 20);
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this.edOutputFile.TabIndex = 4;
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//
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// lbOutputFile
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//
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this.lbOutputFile.Location = new System.Drawing.Point(16, 64);
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this.lbOutputFile.Name = "lbOutputFile";
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this.lbOutputFile.Size = new System.Drawing.Size(100, 16);
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this.lbOutputFile.TabIndex = 3;
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this.lbOutputFile.Text = "Output File:";
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//
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// btnSign
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//
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this.btnSign.Location = new System.Drawing.Point(202, 125);
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this.btnSign.Name = "btnSign";
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this.btnSign.Size = new System.Drawing.Size(75, 23);
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this.btnSign.TabIndex = 6;
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this.btnSign.Text = "Sign";
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this.btnSign.Click += new System.EventHandler(this.btnSign_Click);
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//
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// btnVerify
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//
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this.btnVerify.Location = new System.Drawing.Point(283, 125);
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this.btnVerify.Name = "btnVerify";
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this.btnVerify.Size = new System.Drawing.Size(75, 23);
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this.btnVerify.TabIndex = 7;
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this.btnVerify.Text = "Verify";
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this.btnVerify.Click += new System.EventHandler(this.btnVerify_Click);
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//
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// dlgOpen
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//
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this.dlgOpen.Filter = "All files (*.*)|*.*";
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//
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// dlgSave
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//
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this.dlgSave.DefaultExt = "All files (*.*)|*.*";
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//
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// btnClose
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//
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this.btnClose.DialogResult = System.Windows.Forms.DialogResult.Cancel;
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this.btnClose.Location = new System.Drawing.Point(283, 166);
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this.btnClose.Name = "btnClose";
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this.btnClose.Size = new System.Drawing.Size(75, 23);
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this.btnClose.TabIndex = 10;
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this.btnClose.Text = "Close";
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//
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// frmProcessor
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//
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this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
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this.ClientSize = new System.Drawing.Size(375, 201);
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this.Controls.Add(this.btnClose);
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this.Controls.Add(this.btnVerify);
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this.Controls.Add(this.btnSign);
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this.Controls.Add(this.btnSelectOutput);
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this.Controls.Add(this.edOutputFile);
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this.Controls.Add(this.lbOutputFile);
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this.Controls.Add(this.btnSelectInput);
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this.Controls.Add(this.edInputFile);
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this.Controls.Add(this.lbInputFile);
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this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
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this.MaximizeBox = false;
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this.Name = "frmProcessor";
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this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
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this.Text = "File processor";
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this.ResumeLayout(false);
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this.PerformLayout();
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}
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#endregion
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private void btnSelectInput_Click(object sender, System.EventArgs e)
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{
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if (dlgOpen.ShowDialog() == DialogResult.OK)
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edInputFile.Text = dlgOpen.FileName;
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}
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private void btnSelectOutput_Click(object sender, System.EventArgs e)
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{
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if (dlgSave.ShowDialog() == DialogResult.OK)
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edOutputFile.Text = dlgSave.FileName;
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}
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private void btnSign_Click(object sender, System.EventArgs e)
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{
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signer.InputFile = edInputFile.Text;
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signer.OutputFile = edOutputFile.Text;
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signer.SigningCertificate = Cert;
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if (signer.SigningCertificate.KeyAlgorithm.Contains("id-dsa"))
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{
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MessageBox.Show("The certificate was found to contain a DSA key. The hash algorithm has been switched to SHA1.");
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signer.NewSignature.HashAlgorithm = "SHA1";
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}
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signer.NewSignature.Level = PAdESSignatureLevels.paslBES;
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signer.Widget.Invisible = false;
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signer.IgnoreChainValidationErrors = true;
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try
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{
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signer.Sign();
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MessageBox.Show("PDF file successfully signed");
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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signer.SigningCertificate = null;
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}
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private void btnVerify_Click(object sender, System.EventArgs e)
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{
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try
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{
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verifier.InputFile = edInputFile.Text;
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verifier.IgnoreChainValidationErrors = true;
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verifier.KnownCertificates.Clear();
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verifier.KnownCertificates.Add(Cert);
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verifier.Verify();
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DisplaySignaturesInfo();
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}
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catch (Exception ex)
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{
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MessageBox.Show("Error: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void DisplaySignaturesInfo()
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{
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ValidationResultForm dlg = new ValidationResultForm();
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dlg.Init(verifier);
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dlg.ShowDialog();
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}
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}
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}
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