public static String GetHashTypeRectangleText(int numberPage, String src, X509Certificate[] certChain)
{
SignPdfFile pdfSig = new SignPdfFile();
DisplayConfig displayConfig = DisplayConfig.generateDisplayConfigRectangleText(numberPage, 10, 10, 200, 80,
null, DisplayConfig.SIGN_TEXT_FORMAT_4, CertUtils.GetCN(certChain[0]), "", "", DisplayConfig.DATE_FORMAT_1);
String base64Hash = pdfSig.createHash(src, certChain, displayConfig);
var session = System.Web.HttpContext.Current.Session;
session["pdfSig"] = pdfSig;
return(base64Hash);
}
public static String GetHashTypeRectangleText2_ExistedSignatureField(String src, X509Certificate[] certChain, String displayText, String fieldName)
{
SignPdfFile pdfSig = new SignPdfFile();
//DisplayConfig displayConfig = DisplayConfig.generateDisplayConfigRectangleText(1, 10, 10, 200, 80,
// DisplayConfig.SIGN_TEXT_FORMAT_4, "Dương Ngọc Khánh", "Kiểm tra", "Hà Nội", DisplayConfig.DATE_FORMAT_1);
DisplayConfig displayConfig = DisplayConfig.generateDisplayConfigRectangleText_ExistedSignatureField(1, 10, 10, 200, 80,
displayText, null, CertUtils.GetCN(certChain[0]), "", "", DisplayConfig.DATE_FORMAT_1);
String base64Hash = pdfSig.createHashExistedSignatureField(src, certChain, displayConfig, fieldName);
var session = System.Web.HttpContext.Current.Session;
session["pdfSig"] = pdfSig;
return(base64Hash);
}
public static String GetHashTypeImage_ExistedSignatureField(String src, X509Certificate[] certChain, int numberPage, string urlPath, float coorX, float coorY, float width, float height)
{
SignPdfFile pdfSig = new SignPdfFile();
//DisplayConfig displayConfig = DisplayConfig.generateDisplayConfigImage_ExistedSignatureField(numberPage
// , coorX, coorY, width, height, "", "", "", urlPath);
DisplayConfig displayConfig = DisplayConfig.generateDisplayConfigImageDefault(numberPage
, coorX, coorY, width, height, urlPath);
String base64Hash = pdfSig.createHash(src, certChain, displayConfig);
var session = System.Web.HttpContext.Current.Session;
session["pdfSig"] = pdfSig;
return(base64Hash);
}
public static String GetHashTypeRectangleTextDisplayConfigTableDefault(int numberPage, String src, X509Certificate[] certChain, out string file_dest)
{
var lst = new List <string>();
lst.Add("321312321323");
SignPdfFile pdfSig = new SignPdfFile();
DisplayConfig displayConfig = DisplayConfig.generateDisplayConfigTableDefault(numberPage, lst.ToArray());
file_dest = src.Replace(".pdf", "");
file_dest = file_dest + "table" + ".pdf";
pdfSig.addPageEmpty(src, file_dest, displayConfig);
String base64Hash = pdfSig.createHash(src, certChain, displayConfig);
var session = System.Web.HttpContext.Current.Session;
session["pdfSig"] = pdfSig;
return(base64Hash);
}
public ActionResult InsertSignatrue(string signatureBase64, string fileName)
{
var statusResultInsertSignature = "error";
var descErrorInsertSignature = "";
var signedFileName = "";
try
{
if (signatureBase64 == null || signatureBase64.Trim().Length == 0)
{
descErrorInsertSignature = "Signature is empty";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
if (fileName == null || fileName.Trim().Length == 0 || fileName.IndexOf(".pdf") == -1)
{
descErrorInsertSignature = "File Name is empty";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
byte[] signByteArray = Convert.FromBase64String(signatureBase64);
if (signByteArray == null || signByteArray.Length == 0)
{
descErrorInsertSignature = "Định dạng chữ ký không hợp lệ";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
var session = System.Web.HttpContext.Current.Session;
if (session["pdfSig"] != null)
{
try
{
pdfSig = session["pdfSig"] as SignPdfFile;
}
catch (Exception ex)
{
Logger.Error($"{DateTime.Now.ToString("HH:mm:ss dd/MM/yyyy")} InsertSignatrue {ex.Message} {JsonConvert.SerializeObject(ex)}");
descErrorInsertSignature = "Không tìm thấy phiên làm việc";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
}
if (pdfSig == null)
{
descErrorInsertSignature = "Không tìm thấy phiên làm việc";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
string HCC_FILE_PDF = GetUrlFileDefaut();
string[] stringSeparators = new string[] { ".pdf" };
String[] chainBase64 = fileName.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries);
String name = fileName.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries)[0] + "_signed";
String ext = "pdf";
bool exists = System.IO.File.Exists(Path.Combine(HCC_FILE_PDF, name + "." + ext));
if (exists)
{
int index = 1;
String name_2 = name + "_" + index + "." + "_signed_1";
String path = Path.Combine(HCC_FILE_PDF, name_2 + "." + ext);
while (System.IO.File.Exists(path))
{
index++;
name_2 = name + "_" + index + "." + "_signed_2";
path = Path.Combine(HCC_FILE_PDF, name_2 + "." + ext);
}
name = name_2;
}
TimestampConfig timestampConfig = new TimestampConfig();
timestampConfig.UseTimestamp = false;
if (!pdfSig.insertSignature(signatureBase64, Path.Combine(HCC_FILE_PDF, name + "." + ext), timestampConfig))
{
descErrorInsertSignature = "Insert signature into file fail.";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
else
{
#region lưu đường dẫn file rác
var filecu = _fileKyRepos.FirstOrDefault(x => x.DuongDanTep == fileName);
if (filecu != null)
{
filecu.DaSuDung = false;
_fileKyRepos.Update(filecu);
#region lưu đường dẫn file đã ký
var fileKy = new LogFileKy
{
HoSoId = filecu.HoSoId,
ThuTucId = filecu.ThuTucId,
DuongDanTep = name + "." + ext,
LoaiTepDinhKem = filecu.LoaiTepDinhKem,
DaSuDung = true
};
_fileKyRepos.Insert(fileKy);
#endregion
}
#endregion
statusResultInsertSignature = "success";
signedFileName = name + "." + ext;
}
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
catch (Exception ex)
{
Logger.Error($"{DateTime.Now.ToString("HH:mm:ss dd/MM/yyyy")} InsertSignatrue {ex.Message} {JsonConvert.SerializeObject(ex)}");
descErrorInsertSignature = "Lỗi trong quá trình xử lý";
return(Json(new
{
statusResultInsertSignature = statusResultInsertSignature,
descErrorInsertSignature = descErrorInsertSignature,
signedFileName = signedFileName
}, JsonRequestBehavior.AllowGet));
}
}
