public static void AddTextSignature2PDF()
{
//Please repace the trial key from trial-license.txt in download package
//This license registration line need to be at very beginning of our other code
LicenseManager.SetKey("trial key");
//Input your certificate and password
PdfCertificate cert = new PdfCertificate("test.pfx", "iditect");
PdfSigner signer = new PdfSigner("sample.pdf", cert);
//Set signature information
signer.SignatureInfo.Contact = "123456789";
signer.SignatureInfo.Reason = "Sign by iDiTect";
signer.SignatureInfo.Location = "World Wide Web";
//Field name need to be unique in the same pdf document
signer.SignatureInfo.FieldName = "iDiTect Sign Field";
//Sign in target page
signer.SignatureInfo.PageId = 0;
//Sign in target area
signer.SignatureInfo.Rect = new Rectangle(50, 100, 100, 50);
signer.SignatureAlgorithm = SignatureAlgorithm.SHA256;
signer.SignatureType = SignatureType.Text;
signer.Sign("signed.pdf");
}
public void SignDocument()
{
string outputPdfName = String.Format("{0}.pdf", DateTime.Now.ToString("s").Replace(":", "-"));
this._outputPdf = Path.Combine(_documentDir, outputPdfName);
Cert cert = null;
try
{
PdfSignatureAp sigAp = new PdfSignatureAp();
sigAp.Visible = false;
sigAp.Multi = MultiSignature.Checked;
sigAp.Page = 0;
//sigAp.SigContact = "*****@*****.**";
if (_certificateData.HasPrivateKey)
{
var password = String.IsNullOrWhiteSpace(passwordBox.Text) ? Guid.NewGuid().ToString("N") : passwordBox.Text;
byte[] bytes = _certificateData.Export(X509ContentType.Pfx, password);
cert = new Cert(bytes, password);
}
PdfSigner pdfSigner = new PdfSigner(_inputPdf, this._outputPdf, cert);
pdfSigner.Sign(sigAp);
}
catch (Exception ex)
{
DokuFlex.Windows.Common.Log.LogFactory.CreateLog().LogError(ex);
MessageBox.Show(String.Format("{0}\nError:{1}", ErrorMessages.OpenCertificateError, ex.Message), "DokuSign");
throw ex;
}
try
{
_documentId = _pdfReader.GetDocumentTagValue("Document ID:", 33);
}
catch (Exception ex)
{
DokuFlex.Windows.Common.Log.LogFactory.CreateLog().LogError(ex);
MessageBox.Show(ErrorMessages.ApplicationError);
throw ex;
}
ConfigurationManager.SetValue(Constants.LocalCertificate, certificateList.SelectedIndex.ToString());
ConfigurationManager.Save();
}
public static void AddImageSignature2PDF()
{
//Input your certificate and password
PdfCertificate cert = new PdfCertificate("test.pfx", "iditect");
PdfSigner signer = new PdfSigner("sample.pdf", cert);
//Support commonly used image format, like jpg, png, gif
signer.SignatureImageFile = "sample.jpg";
//Field name need to be unique in the same pdf document
signer.SignatureInfo.FieldName = "iDiTect Sign";
//Sign in target page
signer.SignatureInfo.PageId = 0;
//Sign in target area
signer.SignatureInfo.Rect = new Rectangle(50, 100, 100, 50);
signer.SignatureAlgorithm = SignatureAlgorithm.SHA256;
signer.SignatureType = SignatureType.Image;
signer.Sign("signed.pdf");
}
public static void AddTextSignature2PDF()
{
//Input your certificate and password
PdfCertificate cert = new PdfCertificate("test.pfx", "iditect");
PdfSigner signer = new PdfSigner("sample.pdf", cert);
//Set signature information
signer.SignatureInfo.Contact = "123456789";
signer.SignatureInfo.Reason = "Sign by iDiTect";
signer.SignatureInfo.Location = "World Wide Web";
//Field name need to be unique in the same pdf document
signer.SignatureInfo.FieldName = "iDiTect Sign Field";
//Sign in target page
signer.SignatureInfo.PageId = 0;
//Sign in target area
signer.SignatureInfo.Rect = new Rectangle(50, 100, 150, 50);
signer.SignatureAlgorithm = SignatureAlgorithm.SHA256;
signer.SignatureType = SignatureType.Text;
signer.Sign("signed.pdf");
}
public static void AddImageSignature2PDF()
{
//Please repace the trial key from trial-license.txt in download package
//This license registration line need to be at very beginning of our other code
LicenseManager.SetKey("trial key");
//Input your certificate and password
PdfCertificate cert = new PdfCertificate("test.pfx", "iditect");
PdfSigner signer = new PdfSigner("sample.pdf", cert);
//Support commonly used image format, like jpg, png, gif
signer.SignatureImageFile = "sample.jpg";
//Field name need to be unique in the same pdf document
signer.SignatureInfo.FieldName = "iDiTect Sign";
//Sign in target page
signer.SignatureInfo.PageId = 0;
//Sign in target area
signer.SignatureInfo.Rect = new Rectangle(50, 100, 100, 50);
signer.SignatureAlgorithm = SignatureAlgorithm.SHA256;
signer.SignatureType = SignatureType.Image;
signer.Sign("signed.pdf");
}
private void kysoPDF()
{
List <string> duongdan = new List <string>();
this.Invoke(new Action(() =>
{
tongsotaptin = lstDanhSachTepCanKySo.Items.Count;
this.progressBar1.Maximum = tongsotaptin;
}));
for (int i = 0; i < tongsotaptin; i++)
{
this.Invoke(new Action(() => duongdan.Add(lstDanhSachTepCanKySo.Items[i].ToString())));
}
bool TestSign = true;
string input = "";
string output = "";
X509Certificate2Collection keyStore = new X509Certificate2Collection();
X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadOnly);
keyStore.AddRange(store.Certificates);
store.Close();
//Chung thu so nguoi ky
X509Certificate2 cert = null;
//[1] Chon chung thu so
Console.WriteLine("Chon chung thu so ky");
try
{
cert = X509Certificate2UI.SelectFromCollection(keyStore, "Chứng thư số ký", "Chọn chứng thư số ký", X509SelectionFlag.SingleSelection)[0];
Console.WriteLine(cert.Subject);
}
catch { }
if (cert == null)
{
Console.WriteLine("Chua chon chung thu so ky");
return;
}
int dangxulytaptin = 0;
int duongdanXuLy = 0;
foreach (var item in duongdan)
{
dangxulytaptin = duongdanXuLy + 1;
string xulyfileExcelthu = dangxulytaptin + "/" + tongsotaptin;
this.Invoke(new Action(() =>
{
progressBar1.Value = dangxulytaptin;
lstDanhSachTepCanKySo.SelectedIndex = lstDanhSachTepCanKySo.FindString(item);
lblTienTrinhXuLy.Text = xulyfileExcelthu;
}));
var path1 = Path.GetDirectoryName(item);
var path = linkThuMucKetQuaKy.Text + path1.Replace(linkThuMucKy.Text, "");
new System.IO.DirectoryInfo(path).Create();
input = item;
output = item.Replace(linkThuMucKy.Text, linkThuMucKetQuaKy.Text);
if (TestSign)
{
//[3] Ky so
PdfSigner pdf = new PdfSigner(input, output, cert);
pdf.Location = txtDiaDiem.Text.Trim();
//Hiển thị chữ ký trên tài liệu dạng thông tin miêu tả
pdf.SignatureAppearance = PdfSignatureAppearance.RenderingMode.GRAPHIC;
//Hiển thị chữ ký trên tài liệu dạng thông tin miêu tả và hình ảnh
//pdf.SignatureAppearance = PdfSignatureAppearance.RenderingMode.GRAPHIC_AND_DESCRIPTION;
//Image i = Image.FromFile("dau.jpg");
//pdf.SignatureImage = i;
pdf.TsaUrl = "http://ca.gov.vn/tsa";
try
{
pdf.Sign(
Convert.ToInt32(txtTrangHienThiChuKy.Text),
Convert.ToInt32(txtToaDoX.Text),
Convert.ToInt32(txtToaDoY.Text),
Convert.ToInt32(txtChieuRongChuKy.Text),
Convert.ToInt32(txtChieuCaoChuKy.Text), 0); //iPage: trang; llx: toa do X, lly: Toa do y; iWidth: rong; iHeight: cao
Console.WriteLine("Ky so thanh cong!");
}
catch (Exception ex)
{
Console.WriteLine("Loi: " + ex.Message);
MessageBox.Show(ex.InnerException.ToString());
throw;
}
}
}
}
static void TestSignAndVerifyPDF()
{
bool TestSign = true;
bool TestVerify = true;
string input = @"test1.pdf";
string output = @"test1.signed.pdf";
if (TestSign)
{
X509Certificate2Collection keyStore = new X509Certificate2Collection();
X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadOnly);
keyStore.AddRange(store.Certificates);
store.Close();
//Chung thu so nguoi ky
X509Certificate2 cert = null;
//[1] Chon chung thu so
Console.WriteLine("Chon chung thu so ky");
try
{
cert = X509Certificate2UI.SelectFromCollection(keyStore, "Chứng thư số ký", "Chọn chứng thư số ký", X509SelectionFlag.SingleSelection)[0];
Console.WriteLine(cert.Subject);
}
catch { }
if (cert == null)
{
Console.WriteLine("Chua chon chung thu so ky");
return;
}
//[3] Ky so
PdfSigner pdf = new PdfSigner(input, output, cert);
pdf.Location = "Hà Nội";
//Hiển thị chữ ký trên tài liệu dạng thông tin miêu tả
pdf.SignatureAppearance = PdfSignatureAppearance.RenderingMode.DESCRIPTION;
//Hiển thị chữ ký trên tài liệu dạng thông tin miêu tả và hình ảnh
//pdf.SignatureAppearance = PdfSignatureAppearance.RenderingMode.GraphicAndDescription;
//pdf.SignatureImage = (Bitmap)image;
pdf.TsaUrl = "http://ca.gov.vn/tsa";
try
{
pdf.Sign(1, 0, 0, 250, 50, 0); //iPage: trang; llx: toa do X, lly: Toa do y; iWidth: rong; iHeight: cao
Console.WriteLine("Ky so thanh cong!");
}
catch (Exception ex)
{
Console.WriteLine("Loi: " + ex.Message);
return;
}
}
if (TestVerify)
{
//[4] Xac thuc
PdfVerifier verifier = new PdfVerifier(output);
verifier.AllowedOnlineChecking = true;
List <SignatureInfo> list = verifier.Verify();
if (list.Count <= 0)
{
Console.WriteLine("Van ban chua duoc ky so!");
}
else
{
foreach (SignatureInfo info in list)
{
string str = string.Empty;
string str2 = string.Empty;
CertInfo info2 = null;
bool flag = false;
bool flag2 = false;
try
{
info2 = new CertInfo(info.SigningCertificate);
str = info2.ToString();
}
catch
{
str = "N/A";
}
string str3 = string.Format("{0}: Ky boi {1}", info.SignatureName, str);
Console.WriteLine(str3);
Console.WriteLine("- Tinh trang xac thuc:");
if (!info.ValidityErrors.ContainsKey(SignatureValidity.DocumentModified))
{
Console.WriteLine("-- Tai lieu chua bi thay doi.");
}
else
{
Console.WriteLine("-- Tai lieu da bi thay doi.");
flag = true;
}
if (info.ValidityErrors.ContainsKey(SignatureValidity.InvalidSigningCertificate))
{
Console.WriteLine("-- Chung thu so khong hop le: " + info.ValidityErrors[SignatureValidity.InvalidSigningCertificate]);
flag = true;
}
else if (info.ValidityErrors.ContainsKey(SignatureValidity.ErrorCheckingSigningCertificate))
{
Console.WriteLine("-- Loi kiem tra chung thu so: " + info.ValidityErrors[SignatureValidity.ErrorCheckingSigningCertificate]);
flag2 = true;
}
else if (info.ValidityErrors.ContainsKey(SignatureValidity.NonCheckingRevokedSigningCert))
{
Console.WriteLine("-- Chung thu so khong duoc kiem tra trang thai truc tuyen.");
flag2 = true;
}
else
{
Console.WriteLine("-- Chung thu so hop le.");
}
if (info.ValidityErrors.ContainsKey(SignatureValidity.NotTimestamped))
{
Console.WriteLine("-- Chu ky khong duoc gan dau thoi gian tin cay.");
flag2 = true;
}
else if (info.ValidityErrors.ContainsKey(SignatureValidity.InvalidTimestampImprint))
{
Console.WriteLine("-- Dau thoi gian khong hop le.");
flag2 = true;
}
else if (info.ValidityErrors.ContainsKey(SignatureValidity.InvalidTSACertificate))
{
Console.WriteLine("-- Chung thu so TSA khong hop le:" + info.ValidityErrors[SignatureValidity.InvalidTSACertificate]);
flag2 = true;
}
else if (info.ValidityErrors.ContainsKey(SignatureValidity.ErrorCheckingTSACertificate))
{
Console.WriteLine("-- Loi kiem tra chung thu so TSA: " + info.ValidityErrors[SignatureValidity.ErrorCheckingTSACertificate]);
flag2 = true;
}
else if (info.ValidityErrors.ContainsKey(SignatureValidity.NonCheckingRevokedTSACert))
{
Console.WriteLine("--Chung thu so TSA khong duoc kiem tra trang thai truc tuyen.");
flag2 = true;
}
else
{
Console.WriteLine("-- Dau thoi gian hop le.");
}
if (!flag && !flag2)
{
Console.WriteLine("==> Chu ky hop le!");
}
else if (flag)
{
Console.WriteLine("==> Chu ky khong hop le!");
}
else
{
Console.WriteLine("==> Khong du thong tin xac thuc!");
}
Console.WriteLine("--Thong tin chu ky");
if (!info.IsTsp)
{
try
{
str2 = info.SigningTime.ToString("dd/MM/yyyy HH:mm:ss zzz");
}
catch
{
str2 = "N/A";
}
Console.WriteLine(string.Format("--- Thoi gian ky: {0}", str2));
}
else
{
Console.WriteLine("--- Chu ky la dau thoi gian");
}
if (!info.ValidityErrors.ContainsKey(SignatureValidity.NotTimestamped))
{
Console.WriteLine("--Thong tin dau thoi gian");
try
{
str2 = info.TimeStampDate.ToString("dd/MM/yyyy HH:mm:ss zzz");
}
catch
{
str2 = "N/A";
}
Console.WriteLine(string.Format("--- Gia tri dau thoi gian: {0}", str2));
if (!info.IsTsp)
{
try
{
str = new CertInfo(info.TimeStampCertificate).ToString();
}
catch
{
str = "N/A";
}
Console.WriteLine(string.Format("--- Chung thu so TSA: {0}", str));
}
}
try
{
Console.WriteLine(string.Format("--- Chu ky tren trang {0}", info.PageIndex.ToString()));
continue;
}
catch
{
continue;
}
}
}
}
Console.ReadLine();
}
private void FirmarFacturaToolStripMenuItemClick(object sender, EventArgs e)
{
using (OpenFileDialog openCertificadoFileDialog = new OpenFileDialog
{
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal),
Title = FacturasRecursos.Form1_firmarFacturaToolStripMenuItem_Click_Seleccione_su_certificado_de_usuario,
Filter = FacturasRecursos.Form1_firmarFacturaToolStripMenuItem_Click_Certificado_Digital____p12____p12
})
{
if (openCertificadoFileDialog.ShowDialog(this) == DialogResult.OK)
{
if (!string.IsNullOrEmpty(openCertificadoFileDialog.FileName))
{
Passs pass = new Passs();
if (pass.ShowDialog() == DialogResult.OK)
{
Cert myCert = null;
try
{
myCert = new Cert(openCertificadoFileDialog.FileName, pass.Password);
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message, Application.ProductName);
return;
}
OpenFileDialog openFileDialog = new OpenFileDialog
{
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal),
Title =
FacturasRecursos.
Form1_firmarFacturaToolStripMenuItem_Click_Seleccione_una_factura_sin_firmar,
Filter =
FacturasRecursos.
Form1_firmarFacturaToolStripMenuItem_Click_Factura____pdf____pdf
};
if (openFileDialog.ShowDialog(this) == DialogResult.OK)
{
if (!string.IsNullOrEmpty(openFileDialog.FileName))
{
MetaData myMd = new MetaData();
myMd.Author = Settings.Default.nombre;
myMd.Title = string.Format("Factura emitida por {0}", Settings.Default.nombre);
myMd.Subject = "Factura por translado en taxi";
myMd.Keywords = "factura, taxi, mariano";
myMd.Creator = "Riccardo Prieto Mendoza";
myMd.Producer = "Riccardo Prieto Mendoza";
using (SaveFileDialog sabeD = new SaveFileDialog
{
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal),
Title = FacturasRecursos.Form1_firmarFacturaToolStripMenuItem_Click_Guardar_Factura_Firmada_como___,
Filter = FacturasRecursos.Form1_firmarFacturaToolStripMenuItem_Click_Factura____pdf____pdf
})
{
if (sabeD.ShowDialog(this) == DialogResult.OK)
{
PdfSigner pdfs = new PdfSigner(openFileDialog.FileName, sabeD.FileName, myCert, myMd);
pdfs.Sign("Factura por translado en taxi", Settings.Default.email, Settings.Default.direccion + " " + Settings.Default.poblacionCP, false);
Process.Start(sabeD.FileName);
}
}
}
}
}
}
}
}
}